Changeset e89ec63
- Timestamp:
- Nov 29, 2006, 8:12:03 PM (18 years ago)
- Branches:
- clfs-1.2, clfs-2.1, clfs-3.0.0-systemd, clfs-3.0.0-sysvinit, master, systemd, sysvinit
- Children:
- c08883a
- Parents:
- c5d783f
- Files:
-
- 1 added
- 1 deleted
- 3 edited
- 4 moved
-
BOOK/introduction/common/changelog.xml (modified) (1 diff)
-
BOOK/packages.ent (modified) (1 diff)
-
BOOK/patches.ent (modified) (3 diffs)
-
patches/linux-2.6.18.3-alpha_io_fix-1.patch (deleted)
-
patches/linux-2.6.19-alpha_io_fix-1.patch (added)
-
patches/linux-2.6.19-cobalt_x86-1.patch (moved) (moved from patches/linux-2.6.18.3-cobalt_x86-1.patch ) (53 diffs)
-
patches/linux-2.6.19-mips-1.patch (moved) (moved from patches/linux-2.6.18.3-mips-1.patch ) (104 diffs)
-
patches/linux-2.6.19-mips_fixes-1.patch (moved) (moved from patches/linux-2.6.18.3-mips_fixes-1.patch ) (5 diffs)
-
patches/linux-2.6.19-tulip-1.patch (moved) (moved from patches/linux-2.6.18.3-tulip-1.patch ) (5 diffs)
Legend:
- Unmodified
- Added
- Removed
-
BOOK/introduction/common/changelog.xml
rc5d783f re89ec63 38 38 39 39 <listitem> 40 <para>November 29, 2006</para> 41 <itemizedlist> 42 <listitem> 43 <para>[jim] - Updated to Linux 2.6.19.</para> 44 </listitem> 45 <listitem> 46 <para>[jim] - Updated to Linux Headers 2.6.19-11292006.</para> 47 </listitem> 48 </itemizedlist> 49 </listitem> 50 51 <listitem> 40 52 <para>November 27, 2006</para> 41 53 <itemizedlist> -
BOOK/packages.ent
rc5d783f re89ec63 245 245 <!ENTITY linux-dl-version "2.6"> 246 246 247 <!ENTITY linux-version "2.6.1 8.3">248 <!ENTITY linux-size "41, 034KB">247 <!ENTITY linux-version "2.6.19"> 248 <!ENTITY linux-size "41,896 KB"> 249 249 <!ENTITY linux-url "&kernel;linux/kernel/v&linux-dl-version;/linux-&linux-version;.tar.bz2"> 250 <!ENTITY linux-md5 " fb10bd4918f22f349131af0b5121b70e">250 <!ENTITY linux-md5 "443c265b57e87eadc0c677c3acc37e20"> 251 251 <!ENTITY linux-home "http://www.kernel.org/"> 252 252 253 <!ENTITY linux-headers-version "&linux-version;-112 02006">254 <!ENTITY linux-headers-size "1,5 71KB">253 <!ENTITY linux-headers-version "&linux-version;-11292006"> 254 <!ENTITY linux-headers-size "1,596 KB"> 255 255 <!ENTITY linux-headers-url "&packages-root;linux-headers-&linux-headers-version;.tar.bz2"> 256 <!ENTITY linux-headers-md5 " 04a523fbe7726fc8014fcf6030d3a6e5">256 <!ENTITY linux-headers-md5 "4e88ef01af8731ef87ed104455923eb7"> 257 257 <!ENTITY linux-headers-home "http://headers.cross-lfs.org/"> 258 258 -
BOOK/patches.ent
rc5d783f re89ec63 74 74 75 75 <!ENTITY linux-tulip-patch "linux-&linux-version;-tulip-1.patch"> 76 <!ENTITY linux-tulip-patch-md5 " 0dd7027a8cb8e59c74c24ff0a8f45f3b">76 <!ENTITY linux-tulip-patch-md5 "a5b2576d50c8b9b4121265deec5d6ef6"> 77 77 <!ENTITY linux-tulip-patch-size "8 KB"> 78 78 … … 188 188 189 189 <!ENTITY linux-io_fix-patch "linux-&linux-version;-alpha_io_fix-1.patch"> 190 <!ENTITY linux-io_fix-patch-md5 " 67f66a5d252e5b82f4aeb3b06f4e5735">191 <!ENTITY linux-io_fix-patch-size " 4KB">190 <!ENTITY linux-io_fix-patch-md5 "9fb551c7dbcac22e8331538222e841cc"> 191 <!ENTITY linux-io_fix-patch-size "8 KB"> 192 192 193 193 <!-- Start of mips/mips64 patches --> … … 210 210 211 211 <!ENTITY linux-mips-patch "linux-&linux-version;-mips-1.patch"> 212 <!ENTITY linux-mips-patch-md5 " 8261e9561077aef57f8dbe7806c186f5">213 <!ENTITY linux-mips-patch-size " 640KB">212 <!ENTITY linux-mips-patch-md5 "4c75e5302a334649f126a0de3295b883"> 213 <!ENTITY linux-mips-patch-size "464 KB"> 214 214 215 215 <!ENTITY linux-mips_fixes-patch "linux-&linux-version;-mips_fixes-1.patch"> 216 <!ENTITY linux-mips_fixes-patch-md5 " 288d4be61922aaae85142ae55dc7ede3">216 <!ENTITY linux-mips_fixes-patch-md5 "447226a5e1585de8c57ab4f64a348d21"> 217 217 <!ENTITY linux-mips_fixes-patch-size "12 KB"> 218 218 -
patches/linux-2.6.19-cobalt_x86-1.patch
rc5d783f re89ec63 1 1 Submitted By: Jim Gifford (patches at jg555 dot com) 2 Date: 2006-11- 153 Initial Package Version: 2.6.1 8.22 Date: 2006-11-29 3 Initial Package Version: 2.6.19 4 4 Origin: Gentoo - Jeff Waters 5 5 Upstream Status: N/A 6 6 Description: Adds Support for the x86 Cobalt Series 7 7 8 diff -Naur linux-2.6.1 8.2.orig/Makefile linux-2.6.18.2/Makefile9 --- linux-2.6.1 8.2.orig/Makefile 2006-11-03 17:33:58.000000000 -080010 +++ linux-2.6.1 8.2/Makefile 2006-11-15 21:20:19.730033585-080011 @@ - 197,6 +197,7 @@8 diff -Naur linux-2.6.19.orig/Makefile linux-2.6.19/Makefile 9 --- linux-2.6.19.orig/Makefile 2006-11-29 13:57:37.000000000 -0800 10 +++ linux-2.6.19/Makefile 2006-11-29 19:13:54.000000000 -0800 11 @@ -203,6 +203,7 @@ 12 12 KBUILD_MODULES := 13 13 KBUILD_BUILTIN := 1 … … 17 17 # When we're building modules with modversions, we need to consider 18 18 # the built-in objects during the descend as well, in order to 19 @@ -70 2,6 +703,11 @@19 @@ -709,6 +710,11 @@ 20 20 cmd_kallsyms = $(NM) -n $< | $(KALLSYMS) \ 21 21 $(if $(CONFIG_KALLSYMS_ALL),--all-symbols) > $@ … … 29 29 $(call if_changed_dep,as_o_S) 30 30 31 diff -Naur linux-2.6.1 8.2.orig/arch/i386/kernel/Makefile linux-2.6.18.2/arch/i386/kernel/Makefile32 --- linux-2.6.1 8.2.orig/arch/i386/kernel/Makefile 2006-11-03 17:33:58.000000000 -080033 +++ linux-2.6.1 8.2/arch/i386/kernel/Makefile 2006-11-15 21:20:19.730033585-080031 diff -Naur linux-2.6.19.orig/arch/i386/kernel/Makefile linux-2.6.19/arch/i386/kernel/Makefile 32 --- linux-2.6.19.orig/arch/i386/kernel/Makefile 2006-11-29 13:57:37.000000000 -0800 33 +++ linux-2.6.19/arch/i386/kernel/Makefile 2006-11-29 19:13:54.000000000 -0800 34 34 @@ -52,6 +52,7 @@ 35 35 targets += vsyscall-note.o vsyscall.lds … … 40 40 cmd_syscall = $(CC) -m elf_i386 -nostdlib $(SYSCFLAGS_$(@F)) \ 41 41 -Wl,-T,$(filter-out FORCE,$^) -o $@ 42 diff -Naur linux-2.6.1 8.2.orig/arch/i386/kernel/cobalt.c linux-2.6.18.2/arch/i386/kernel/cobalt.c43 --- linux-2.6.1 8.2.orig/arch/i386/kernel/cobalt.c 1969-12-31 16:00:00.000000000 -080044 +++ linux-2.6.1 8.2/arch/i386/kernel/cobalt.c 2006-11-15 21:20:19.730033585-080042 diff -Naur linux-2.6.19.orig/arch/i386/kernel/cobalt.c linux-2.6.19/arch/i386/kernel/cobalt.c 43 --- linux-2.6.19.orig/arch/i386/kernel/cobalt.c 1969-12-31 16:00:00.000000000 -0800 44 +++ linux-2.6.19/arch/i386/kernel/cobalt.c 2006-11-29 19:13:54.000000000 -0800 45 45 @@ -0,0 +1,281 @@ 46 46 +/* $Id: cobalt.c,v 1.34 2002/11/04 17:54:14 thockin Exp $ */ … … 325 325 +} 326 326 +module_init(cobalt_arch_init); 327 diff -Naur linux-2.6.1 8.2.orig/arch/i386/kernel/process.c linux-2.6.18.2/arch/i386/kernel/process.c328 --- linux-2.6.1 8.2.orig/arch/i386/kernel/process.c 2006-11-03 17:33:58.000000000 -0800329 +++ linux-2.6.1 8.2/arch/i386/kernel/process.c 2006-11-15 21:28:11.450334183-0800330 @@ -5 1,6 +51,11 @@327 diff -Naur linux-2.6.19.orig/arch/i386/kernel/process.c linux-2.6.19/arch/i386/kernel/process.c 328 --- linux-2.6.19.orig/arch/i386/kernel/process.c 2006-11-29 13:57:37.000000000 -0800 329 +++ linux-2.6.19/arch/i386/kernel/process.c 2006-11-29 19:13:54.000000000 -0800 330 @@ -52,6 +52,11 @@ 331 331 #include <asm/math_emu.h> 332 332 #endif … … 340 340 341 341 #include <asm/tlbflush.h> 342 @@ -48 2,6 +487,12 @@342 @@ -483,6 +488,12 @@ 343 343 void dump_thread(struct pt_regs * regs, struct user * dump) 344 344 { … … 353 353 /* changed the size calculations - should hopefully work better. lbt */ 354 354 dump->magic = CMAGIC; 355 diff -Naur linux-2.6.1 8.2.orig/arch/i386/kernel/reboot.c linux-2.6.18.2/arch/i386/kernel/reboot.c356 --- linux-2.6.1 8.2.orig/arch/i386/kernel/reboot.c 2006-11-03 17:33:58.000000000 -0800357 +++ linux-2.6.1 8.2/arch/i386/kernel/reboot.c 2006-11-15 21:26:57.096812163-0800355 diff -Naur linux-2.6.19.orig/arch/i386/kernel/reboot.c linux-2.6.19/arch/i386/kernel/reboot.c 356 --- linux-2.6.19.orig/arch/i386/kernel/reboot.c 2006-11-29 13:57:37.000000000 -0800 357 +++ linux-2.6.19/arch/i386/kernel/reboot.c 2006-11-29 19:13:54.000000000 -0800 358 358 @@ -18,6 +18,11 @@ 359 359 #include "mach_reboot.h" … … 368 368 * Power off function, if any 369 369 */ 370 @@ -2 83,8 +288,38 @@370 @@ -279,8 +284,38 @@ 371 371 EXPORT_SYMBOL(machine_real_restart); 372 372 #endif … … 407 407 int reboot_cpu_id; 408 408 409 @@ -3 21,6 +356,9 @@409 @@ -317,6 +352,9 @@ 410 410 411 411 void machine_emergency_restart(void) … … 417 417 if (efi_enabled) { 418 418 efi.reset_system(EFI_RESET_COLD, EFI_SUCCESS, 0, NULL); 419 @@ -34 5,6 +383,10 @@419 @@ -341,6 +379,10 @@ 420 420 421 421 void machine_restart(char * __unused) … … 428 428 machine_emergency_restart(); 429 429 } 430 diff -Naur linux-2.6.1 8.2.orig/arch/i386/kernel/traps.c linux-2.6.18.2/arch/i386/kernel/traps.c431 --- linux-2.6.1 8.2.orig/arch/i386/kernel/traps.c 2006-11-03 17:33:58.000000000 -0800432 +++ linux-2.6.1 8.2/arch/i386/kernel/traps.c 2006-11-15 21:20:19.734033452-0800433 @@ -5 6,6 +56,10 @@430 diff -Naur linux-2.6.19.orig/arch/i386/kernel/traps.c linux-2.6.19/arch/i386/kernel/traps.c 431 --- linux-2.6.19.orig/arch/i386/kernel/traps.c 2006-11-29 13:57:37.000000000 -0800 432 +++ linux-2.6.19/arch/i386/kernel/traps.c 2006-11-29 19:15:56.000000000 -0800 433 @@ -59,6 +59,10 @@ 434 434 435 #include "mach_traps.h"435 int panic_on_unrecovered_nmi; 436 436 437 437 +#ifdef CONFIG_COBALT_RAQ … … 442 442 443 443 struct desc_struct default_ldt[] = { { 0, 0 }, { 0, 0 }, { 0, 0 }, 444 @@ - 631,11 +635,14@@445 446 static voidmem_parity_error(unsigned char reason, struct pt_regs * regs)444 @@ -705,6 +709,9 @@ 445 static __kprobes void 446 mem_parity_error(unsigned char reason, struct pt_regs * regs) 447 447 { 448 448 +#ifdef CONFIG_COBALT_RAQ 449 449 + cobalt_nmi(reason, regs); 450 450 +#else 451 printk(KERN_EMERG "Uhhuh. NMI received . Dazed and confused, but trying"452 "to continue\n");451 printk(KERN_EMERG "Uhhuh. NMI received for unknown reason %02x on " 452 "CPU %d.\n", reason, smp_processor_id()); 453 453 printk(KERN_EMERG "You probably have a hardware problem with your RAM " 454 "chips\n"); 454 @@ -713,7 +720,7 @@ 455 panic("NMI: Not continuing"); 456 457 printk(KERN_EMERG "Dazed and confused, but trying to continue\n"); 455 458 - 456 459 +#endif … … 458 461 clear_mem_error(reason); 459 462 } 460 diff -Naur linux-2.6.1 8.2.orig/drivers/Kconfig linux-2.6.18.2/drivers/Kconfig461 --- linux-2.6.1 8.2.orig/drivers/Kconfig 2006-11-03 17:33:58.000000000 -0800462 +++ linux-2.6.1 8.2/drivers/Kconfig 2006-11-15 21:20:19.734033452-0800463 @@ -7 4,4 +74,6 @@463 diff -Naur linux-2.6.19.orig/drivers/Kconfig linux-2.6.19/drivers/Kconfig 464 --- linux-2.6.19.orig/drivers/Kconfig 2006-11-29 13:57:37.000000000 -0800 465 +++ linux-2.6.19/drivers/Kconfig 2006-11-29 19:13:54.000000000 -0800 466 @@ -78,4 +78,6 @@ 464 467 465 468 source "drivers/dma/Kconfig" … … 468 471 + 469 472 endmenu 470 diff -Naur linux-2.6.1 8.2.orig/drivers/Makefile linux-2.6.18.2/drivers/Makefile471 --- linux-2.6.1 8.2.orig/drivers/Makefile 2006-11-03 17:33:58.000000000 -0800472 +++ linux-2.6.1 8.2/drivers/Makefile 2006-11-15 21:20:19.734033452-0800473 @@ -6 5,6 +65,8 @@473 diff -Naur linux-2.6.19.orig/drivers/Makefile linux-2.6.19/drivers/Makefile 474 --- linux-2.6.19.orig/drivers/Makefile 2006-11-29 13:57:37.000000000 -0800 475 +++ linux-2.6.19/drivers/Makefile 2006-11-29 19:13:54.000000000 -0800 476 @@ -66,6 +66,8 @@ 474 477 obj-$(CONFIG_EDAC) += edac/ 475 478 obj-$(CONFIG_MCA) += mca/ … … 480 483 obj-$(CONFIG_MMC) += mmc/ 481 484 obj-$(CONFIG_NEW_LEDS) += leds/ 482 diff -Naur linux-2.6.1 8.2.orig/drivers/char/Kconfig linux-2.6.18.2/drivers/char/Kconfig483 --- linux-2.6.1 8.2.orig/drivers/char/Kconfig 2006-11-03 17:33:58.000000000 -0800484 +++ linux-2.6.1 8.2/drivers/char/Kconfig 2006-11-15 21:20:19.734033452-0800485 @@ - 809,7 +809,7 @@486 Samsung S3C2410. This can provide periodic interrupt rates487 from 1Hz to 64Hz for user programs, and wakeup from Alarm.485 diff -Naur linux-2.6.19.orig/drivers/char/Kconfig linux-2.6.19/drivers/char/Kconfig 486 --- linux-2.6.19.orig/drivers/char/Kconfig 2006-11-29 13:57:37.000000000 -0800 487 +++ linux-2.6.19/drivers/char/Kconfig 2006-11-29 19:13:54.000000000 -0800 488 @@ -793,7 +793,7 @@ 489 will get access to the real time clock (or hardware clock) built 490 into your computer. 488 491 489 492 -config COBALT_LCD … … 492 495 depends on MIPS_COBALT 493 496 help 494 diff -Naur linux-2.6.1 8.2.orig/drivers/char/Makefile linux-2.6.18.2/drivers/char/Makefile495 --- linux-2.6.1 8.2.orig/drivers/char/Makefile 2006-11-03 17:33:58.000000000 -0800496 +++ linux-2.6.1 8.2/drivers/char/Makefile 2006-11-15 21:20:19.734033452-0800497 @@ -7 7,7 +77,7 @@497 diff -Naur linux-2.6.19.orig/drivers/char/Makefile linux-2.6.19/drivers/char/Makefile 498 --- linux-2.6.19.orig/drivers/char/Makefile 2006-11-29 13:57:37.000000000 -0800 499 +++ linux-2.6.19/drivers/char/Makefile 2006-11-29 19:13:54.000000000 -0800 500 @@ -79,7 +79,7 @@ 498 501 obj-$(CONFIG_DS1620) += ds1620.o 499 502 obj-$(CONFIG_HW_RANDOM) += hw_random/ … … 504 507 obj-$(CONFIG_NWBUTTON) += nwbutton.o 505 508 obj-$(CONFIG_NWFLASH) += nwflash.o 506 diff -Naur linux-2.6.1 8.2.orig/drivers/char/misc.c linux-2.6.18.2/drivers/char/misc.c507 --- linux-2.6.1 8.2.orig/drivers/char/misc.c 2006-11-03 17:33:58.000000000 -0800508 +++ linux-2.6.1 8.2/drivers/char/misc.c 2006-11-15 21:20:19.734033452-0800509 diff -Naur linux-2.6.19.orig/drivers/char/misc.c linux-2.6.19/drivers/char/misc.c 510 --- linux-2.6.19.orig/drivers/char/misc.c 2006-11-29 13:57:37.000000000 -0800 511 +++ linux-2.6.19/drivers/char/misc.c 2006-11-29 19:13:54.000000000 -0800 509 512 @@ -49,6 +49,17 @@ 510 513 #include <linux/tty.h> … … 539 542 static void *misc_seq_start(struct seq_file *seq, loff_t *pos) 540 543 { 541 diff -Naur linux-2.6.1 8.2.orig/drivers/char/nvram.c linux-2.6.18.2/drivers/char/nvram.c542 --- linux-2.6.1 8.2.orig/drivers/char/nvram.c 2006-11-03 17:33:58.000000000 -0800543 +++ linux-2.6.1 8.2/drivers/char/nvram.c 2006-11-15 21:20:19.734033452-0800544 diff -Naur linux-2.6.19.orig/drivers/char/nvram.c linux-2.6.19/drivers/char/nvram.c 545 --- linux-2.6.19.orig/drivers/char/nvram.c 2006-11-29 13:57:37.000000000 -0800 546 +++ linux-2.6.19/drivers/char/nvram.c 2006-11-29 19:13:54.000000000 -0800 544 547 @@ -49,8 +49,7 @@ 545 548 #if defined(CONFIG_ATARI) … … 552 555 # define MACH COBALT 553 556 # else 554 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/Kconfig linux-2.6.18.2/drivers/cobalt/Kconfig555 --- linux-2.6.1 8.2.orig/drivers/cobalt/Kconfig 1969-12-31 16:00:00.000000000 -0800556 +++ linux-2.6.1 8.2/drivers/cobalt/Kconfig 2006-11-15 21:20:19.734033452-0800557 diff -Naur linux-2.6.19.orig/drivers/cobalt/Kconfig linux-2.6.19/drivers/cobalt/Kconfig 558 --- linux-2.6.19.orig/drivers/cobalt/Kconfig 1969-12-31 16:00:00.000000000 -0800 559 +++ linux-2.6.19/drivers/cobalt/Kconfig 2006-11-29 19:13:54.000000000 -0800 557 560 @@ -0,0 +1,133 @@ 558 561 +# … … 689 692 + 690 693 +endmenu 691 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/Makefile linux-2.6.18.2/drivers/cobalt/Makefile692 --- linux-2.6.1 8.2.orig/drivers/cobalt/Makefile 1969-12-31 16:00:00.000000000 -0800693 +++ linux-2.6.1 8.2/drivers/cobalt/Makefile 2006-11-15 21:20:19.734033452-0800694 diff -Naur linux-2.6.19.orig/drivers/cobalt/Makefile linux-2.6.19/drivers/cobalt/Makefile 695 --- linux-2.6.19.orig/drivers/cobalt/Makefile 1969-12-31 16:00:00.000000000 -0800 696 +++ linux-2.6.19/drivers/cobalt/Makefile 2006-11-29 19:13:54.000000000 -0800 694 697 @@ -0,0 +1,18 @@ 695 698 +# … … 711 714 +obj-$(CONFIG_COBALT_RULER) += ruler.o 712 715 + 713 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/README linux-2.6.18.2/drivers/cobalt/README714 --- linux-2.6.1 8.2.orig/drivers/cobalt/README 1969-12-31 16:00:00.000000000 -0800715 +++ linux-2.6.1 8.2/drivers/cobalt/README 2006-11-15 21:20:19.734033452-0800716 diff -Naur linux-2.6.19.orig/drivers/cobalt/README linux-2.6.19/drivers/cobalt/README 717 --- linux-2.6.19.orig/drivers/cobalt/README 1969-12-31 16:00:00.000000000 -0800 718 +++ linux-2.6.19/drivers/cobalt/README 2006-11-29 19:13:54.000000000 -0800 716 719 @@ -0,0 +1,19 @@ 717 720 +Notes on Cobalt's drivers: … … 734 737 + 735 738 +-- 736 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/acpi.c linux-2.6.18.2/drivers/cobalt/acpi.c737 --- linux-2.6.1 8.2.orig/drivers/cobalt/acpi.c 1969-12-31 16:00:00.000000000 -0800738 +++ linux-2.6.1 8.2/drivers/cobalt/acpi.c 2006-11-15 21:20:19.734033452-0800739 diff -Naur linux-2.6.19.orig/drivers/cobalt/acpi.c linux-2.6.19/drivers/cobalt/acpi.c 740 --- linux-2.6.19.orig/drivers/cobalt/acpi.c 1969-12-31 16:00:00.000000000 -0800 741 +++ linux-2.6.19/drivers/cobalt/acpi.c 2006-11-29 19:13:54.000000000 -0800 739 742 @@ -0,0 +1,1994 @@ 740 743 + /* … … 2732 2735 + 2733 2736 +#endif /* CONFIG_COBALT_EMU_ACPI */ 2734 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/fans.c linux-2.6.18.2/drivers/cobalt/fans.c2735 --- linux-2.6.1 8.2.orig/drivers/cobalt/fans.c 1969-12-31 16:00:00.000000000 -08002736 +++ linux-2.6.1 8.2/drivers/cobalt/fans.c 2006-11-15 21:20:19.738033319-08002737 diff -Naur linux-2.6.19.orig/drivers/cobalt/fans.c linux-2.6.19/drivers/cobalt/fans.c 2738 --- linux-2.6.19.orig/drivers/cobalt/fans.c 1969-12-31 16:00:00.000000000 -0800 2739 +++ linux-2.6.19/drivers/cobalt/fans.c 2006-11-29 19:13:54.000000000 -0800 2737 2740 @@ -0,0 +1,419 @@ 2738 2741 +/* $Id: fans.c,v 1.18 2002/03/16 21:33:02 duncan Exp $ … … 3155 3158 + 3156 3159 +#endif /* CONFIG_COBALT_FANS || CONFIG_COBALT_FANS_MODULE */ 3157 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/i2c.c linux-2.6.18.2/drivers/cobalt/i2c.c3158 --- linux-2.6.1 8.2.orig/drivers/cobalt/i2c.c 1969-12-31 16:00:00.000000000 -08003159 +++ linux-2.6.1 8.2/drivers/cobalt/i2c.c 2006-11-15 21:20:19.738033319-08003160 diff -Naur linux-2.6.19.orig/drivers/cobalt/i2c.c linux-2.6.19/drivers/cobalt/i2c.c 3161 --- linux-2.6.19.orig/drivers/cobalt/i2c.c 1969-12-31 16:00:00.000000000 -0800 3162 +++ linux-2.6.19/drivers/cobalt/i2c.c 2006-11-29 19:13:54.000000000 -0800 3160 3163 @@ -0,0 +1,519 @@ 3161 3164 +/* … … 3678 3681 +EXPORT_SYMBOL(cobalt_i2c_write_word); 3679 3682 +EXPORT_SYMBOL(cobalt_i2c_write_block); 3680 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/init.c linux-2.6.18.2/drivers/cobalt/init.c3681 --- linux-2.6.1 8.2.orig/drivers/cobalt/init.c 1969-12-31 16:00:00.000000000 -08003682 +++ linux-2.6.1 8.2/drivers/cobalt/init.c 2006-11-15 21:20:19.738033319-08003683 diff -Naur linux-2.6.19.orig/drivers/cobalt/init.c linux-2.6.19/drivers/cobalt/init.c 3684 --- linux-2.6.19.orig/drivers/cobalt/init.c 1969-12-31 16:00:00.000000000 -0800 3685 +++ linux-2.6.19/drivers/cobalt/init.c 2006-11-29 19:13:54.000000000 -0800 3683 3686 @@ -0,0 +1,114 @@ 3684 3687 +/* $Id: init.c,v 1.22 2002/11/04 17:54:15 thockin Exp $ */ … … 3796 3799 +} 3797 3800 +EXPORT_SYMBOL(cobalt_gen_proc_read); 3798 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/lcd.c linux-2.6.18.2/drivers/cobalt/lcd.c3799 --- linux-2.6.1 8.2.orig/drivers/cobalt/lcd.c 1969-12-31 16:00:00.000000000 -08003800 +++ linux-2.6.1 8.2/drivers/cobalt/lcd.c 2006-11-15 21:20:19.738033319-08003801 diff -Naur linux-2.6.19.orig/drivers/cobalt/lcd.c linux-2.6.19/drivers/cobalt/lcd.c 3802 --- linux-2.6.19.orig/drivers/cobalt/lcd.c 1969-12-31 16:00:00.000000000 -0800 3803 +++ linux-2.6.19/drivers/cobalt/lcd.c 2006-11-29 19:13:54.000000000 -0800 3801 3804 @@ -0,0 +1,835 @@ 3802 3805 +/* … … 4635 4638 + 4636 4639 +#endif /* CONFIG_COBALT_LCD */ 4637 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/led.c linux-2.6.18.2/drivers/cobalt/led.c4638 --- linux-2.6.1 8.2.orig/drivers/cobalt/led.c 1969-12-31 16:00:00.000000000 -08004639 +++ linux-2.6.1 8.2/drivers/cobalt/led.c 2006-11-15 21:20:19.738033319-08004640 diff -Naur linux-2.6.19.orig/drivers/cobalt/led.c linux-2.6.19/drivers/cobalt/led.c 4641 --- linux-2.6.19.orig/drivers/cobalt/led.c 1969-12-31 16:00:00.000000000 -0800 4642 +++ linux-2.6.19/drivers/cobalt/led.c 2006-11-29 19:13:54.000000000 -0800 4640 4643 @@ -0,0 +1,504 @@ 4641 4644 + /* … … 5143 5146 + 5144 5147 +#endif /* CONFIG_COBALT_LED */ 5145 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/net.c linux-2.6.18.2/drivers/cobalt/net.c5146 --- linux-2.6.1 8.2.orig/drivers/cobalt/net.c 1969-12-31 16:00:00.000000000 -08005147 +++ linux-2.6.1 8.2/drivers/cobalt/net.c 2006-11-15 21:20:19.738033319-08005148 diff -Naur linux-2.6.19.orig/drivers/cobalt/net.c linux-2.6.19/drivers/cobalt/net.c 5149 --- linux-2.6.19.orig/drivers/cobalt/net.c 1969-12-31 16:00:00.000000000 -0800 5150 +++ linux-2.6.19/drivers/cobalt/net.c 2006-11-29 19:13:54.000000000 -0800 5148 5151 @@ -0,0 +1,133 @@ 5149 5152 +/* … … 5280 5283 + return 0; 5281 5284 +} 5282 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/raminfo.c linux-2.6.18.2/drivers/cobalt/raminfo.c5283 --- linux-2.6.1 8.2.orig/drivers/cobalt/raminfo.c 1969-12-31 16:00:00.000000000 -08005284 +++ linux-2.6.1 8.2/drivers/cobalt/raminfo.c 2006-11-15 21:20:19.738033319-08005285 diff -Naur linux-2.6.19.orig/drivers/cobalt/raminfo.c linux-2.6.19/drivers/cobalt/raminfo.c 5286 --- linux-2.6.19.orig/drivers/cobalt/raminfo.c 1969-12-31 16:00:00.000000000 -0800 5287 +++ linux-2.6.19/drivers/cobalt/raminfo.c 2006-11-29 19:13:54.000000000 -0800 5285 5288 @@ -0,0 +1,320 @@ 5286 5289 +/* $Id: raminfo.c,v 1.7 2001/10/29 22:21:36 thockin Exp $ … … 5604 5607 + 5605 5608 +#endif /* CONFIG_COBALT_RAMINFO || CONFIG_COBALT_RAMINFO_MODULE */ 5606 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/ruler.c linux-2.6.18.2/drivers/cobalt/ruler.c5607 --- linux-2.6.1 8.2.orig/drivers/cobalt/ruler.c 1969-12-31 16:00:00.000000000 -08005608 +++ linux-2.6.1 8.2/drivers/cobalt/ruler.c 2006-11-15 21:20:19.738033319-08005609 diff -Naur linux-2.6.19.orig/drivers/cobalt/ruler.c linux-2.6.19/drivers/cobalt/ruler.c 5610 --- linux-2.6.19.orig/drivers/cobalt/ruler.c 1969-12-31 16:00:00.000000000 -0800 5611 +++ linux-2.6.19/drivers/cobalt/ruler.c 2006-11-29 19:13:54.000000000 -0800 5609 5612 @@ -0,0 +1,419 @@ 5610 5613 +/* … … 6027 6030 + return 0; 6028 6031 +} 6029 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/sensors.c linux-2.6.18.2/drivers/cobalt/sensors.c6030 --- linux-2.6.1 8.2.orig/drivers/cobalt/sensors.c 1969-12-31 16:00:00.000000000 -08006031 +++ linux-2.6.1 8.2/drivers/cobalt/sensors.c 2006-11-15 21:20:19.738033319-08006032 diff -Naur linux-2.6.19.orig/drivers/cobalt/sensors.c linux-2.6.19/drivers/cobalt/sensors.c 6033 --- linux-2.6.19.orig/drivers/cobalt/sensors.c 1969-12-31 16:00:00.000000000 -0800 6034 +++ linux-2.6.19/drivers/cobalt/sensors.c 2006-11-29 19:13:54.000000000 -0800 6032 6035 @@ -0,0 +1,525 @@ 6033 6036 +/* $Id: sensors.c,v 1.31 2002/08/29 00:33:01 uzi Exp $ … … 6556 6559 + 6557 6560 +#endif /* CONFIG_COBALT_SENSORS */ 6558 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/serialnum.c linux-2.6.18.2/drivers/cobalt/serialnum.c6559 --- linux-2.6.1 8.2.orig/drivers/cobalt/serialnum.c 1969-12-31 16:00:00.000000000 -08006560 +++ linux-2.6.1 8.2/drivers/cobalt/serialnum.c 2006-11-15 21:20:19.742033186-08006561 diff -Naur linux-2.6.19.orig/drivers/cobalt/serialnum.c linux-2.6.19/drivers/cobalt/serialnum.c 6562 --- linux-2.6.19.orig/drivers/cobalt/serialnum.c 1969-12-31 16:00:00.000000000 -0800 6563 +++ linux-2.6.19/drivers/cobalt/serialnum.c 2006-11-29 19:13:54.000000000 -0800 6561 6564 @@ -0,0 +1,453 @@ 6562 6565 +/* $Id: serialnum.c,v 1.15 2001/10/23 20:15:27 thockin Exp $ */ … … 7013 7016 + 7014 7017 +#endif /* CONFIG_COBALT_SERNUM */ 7015 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/systype.c linux-2.6.18.2/drivers/cobalt/systype.c7016 --- linux-2.6.1 8.2.orig/drivers/cobalt/systype.c 1969-12-31 16:00:00.000000000 -08007017 +++ linux-2.6.1 8.2/drivers/cobalt/systype.c 2006-11-15 21:20:19.742033186-08007018 diff -Naur linux-2.6.19.orig/drivers/cobalt/systype.c linux-2.6.19/drivers/cobalt/systype.c 7019 --- linux-2.6.19.orig/drivers/cobalt/systype.c 1969-12-31 16:00:00.000000000 -0800 7020 +++ linux-2.6.19/drivers/cobalt/systype.c 2006-11-29 19:13:54.000000000 -0800 7018 7021 @@ -0,0 +1,280 @@ 7019 7022 +/* … … 7297 7300 + return 0; 7298 7301 +} 7299 diff -Naur linux-2.6.1 8.2.orig/drivers/cobalt/wdt.c linux-2.6.18.2/drivers/cobalt/wdt.c7300 --- linux-2.6.1 8.2.orig/drivers/cobalt/wdt.c 1969-12-31 16:00:00.000000000 -08007301 +++ linux-2.6.1 8.2/drivers/cobalt/wdt.c 2006-11-15 21:20:19.742033186-08007302 diff -Naur linux-2.6.19.orig/drivers/cobalt/wdt.c linux-2.6.19/drivers/cobalt/wdt.c 7303 --- linux-2.6.19.orig/drivers/cobalt/wdt.c 1969-12-31 16:00:00.000000000 -0800 7304 +++ linux-2.6.19/drivers/cobalt/wdt.c 2006-11-29 19:13:54.000000000 -0800 7302 7305 @@ -0,0 +1,424 @@ 7303 7306 +/* $Id: wdt.c,v 1.21 2002/07/02 00:38:17 asun Exp $ */ … … 7725 7728 +#endif 7726 7729 +} 7727 diff -Naur linux-2.6.1 8.2.orig/drivers/net/Kconfig linux-2.6.18.2/drivers/net/Kconfig7728 --- linux-2.6.1 8.2.orig/drivers/net/Kconfig 2006-11-03 17:33:58.000000000 -08007729 +++ linux-2.6.1 8.2/drivers/net/Kconfig 2006-11-15 21:20:19.742033186-08007730 @@ -1 486,6 +1486,16 @@7730 diff -Naur linux-2.6.19.orig/drivers/net/Kconfig linux-2.6.19/drivers/net/Kconfig 7731 --- linux-2.6.19.orig/drivers/net/Kconfig 2006-11-29 13:57:37.000000000 -0800 7732 +++ linux-2.6.19/drivers/net/Kconfig 2006-11-29 19:13:54.000000000 -0800 7733 @@ -1516,6 +1516,16 @@ 7731 7734 <file:Documentation/networking/net-modules.txt>. The module 7732 7735 will be called e100. … … 7745 7748 tristate "Mylex EISA LNE390A/B support (EXPERIMENTAL)" 7746 7749 depends on NET_PCI && EISA && EXPERIMENTAL 7747 diff -Naur linux-2.6.1 8.2.orig/drivers/net/e100.c linux-2.6.18.2/drivers/net/e100.c7748 --- linux-2.6.1 8.2.orig/drivers/net/e100.c 2006-11-03 17:33:58.000000000 -08007749 +++ linux-2.6.1 8.2/drivers/net/e100.c 2006-11-15 21:20:19.742033186-08007750 diff -Naur linux-2.6.19.orig/drivers/net/e100.c linux-2.6.19/drivers/net/e100.c 7751 --- linux-2.6.19.orig/drivers/net/e100.c 2006-11-29 13:57:37.000000000 -0800 7752 +++ linux-2.6.19/drivers/net/e100.c 2006-11-29 19:17:22.000000000 -0800 7750 7753 @@ -162,6 +162,7 @@ 7751 #define DRV_VERSION "3.5.1 0-k2"DRV_EXT7754 #define DRV_VERSION "3.5.17-k2"DRV_EXT 7752 7755 #define DRV_DESCRIPTION "Intel(R) PRO/100 Network Driver" 7753 #define DRV_COPYRIGHT "Copyright(c) 1999-200 5Intel Corporation"7756 #define DRV_COPYRIGHT "Copyright(c) 1999-2006 Intel Corporation" 7754 7757 +#define DRV_MODIFIED "Modified by <jeff@404ster.com> to ignore bad EEPROM checksums" 7755 7758 #define PFX DRV_NAME ": " … … 7772 7775 7773 7776 return 0; 7774 @@ -28 76,6 +2883,9 @@7777 @@ -2880,6 +2887,9 @@ 7775 7778 if(((1 << debug) - 1) & NETIF_MSG_DRV) { 7776 7779 printk(KERN_INFO PFX "%s, %s\n", DRV_DESCRIPTION, DRV_VERSION); … … 7780 7783 +#endif 7781 7784 } 7782 return pci_ module_init(&e100_driver);7785 return pci_register_driver(&e100_driver); 7783 7786 } 7784 diff -Naur linux-2.6.1 8.2.orig/include/cobalt/acpi.h linux-2.6.18.2/include/cobalt/acpi.h7785 --- linux-2.6.1 8.2.orig/include/cobalt/acpi.h 1969-12-31 16:00:00.000000000 -08007786 +++ linux-2.6.1 8.2/include/cobalt/acpi.h 2006-11-15 21:20:19.742033186-08007787 diff -Naur linux-2.6.19.orig/include/cobalt/acpi.h linux-2.6.19/include/cobalt/acpi.h 7788 --- linux-2.6.19.orig/include/cobalt/acpi.h 1969-12-31 16:00:00.000000000 -0800 7789 +++ linux-2.6.19/include/cobalt/acpi.h 2006-11-29 19:13:54.000000000 -0800 7787 7790 @@ -0,0 +1,82 @@ 7788 7791 +/* … … 7868 7871 + 7869 7872 +#endif /* COBALT_ACPI_H */ 7870 diff -Naur linux-2.6.1 8.2.orig/include/cobalt/cobalt.h linux-2.6.18.2/include/cobalt/cobalt.h7871 --- linux-2.6.1 8.2.orig/include/cobalt/cobalt.h 1969-12-31 16:00:00.000000000 -08007872 +++ linux-2.6.1 8.2/include/cobalt/cobalt.h 2006-11-15 21:20:19.742033186-08007873 diff -Naur linux-2.6.19.orig/include/cobalt/cobalt.h linux-2.6.19/include/cobalt/cobalt.h 7874 --- linux-2.6.19.orig/include/cobalt/cobalt.h 1969-12-31 16:00:00.000000000 -0800 7875 +++ linux-2.6.19/include/cobalt/cobalt.h 2006-11-29 19:13:54.000000000 -0800 7873 7876 @@ -0,0 +1,58 @@ 7874 7877 +/* $Id: cobalt.h,v 1.16 2002/11/04 17:54:15 thockin Exp $ */ … … 7930 7933 + 7931 7934 +#endif /* !defined(COBALT_H) && defined(CONFIG_COBALT_RAQ) */ 7932 diff -Naur linux-2.6.1 8.2.orig/include/cobalt/i2c.h linux-2.6.18.2/include/cobalt/i2c.h7933 --- linux-2.6.1 8.2.orig/include/cobalt/i2c.h 1969-12-31 16:00:00.000000000 -08007934 +++ linux-2.6.1 8.2/include/cobalt/i2c.h 2006-11-15 21:20:19.742033186-08007935 diff -Naur linux-2.6.19.orig/include/cobalt/i2c.h linux-2.6.19/include/cobalt/i2c.h 7936 --- linux-2.6.19.orig/include/cobalt/i2c.h 1969-12-31 16:00:00.000000000 -0800 7937 +++ linux-2.6.19/include/cobalt/i2c.h 2006-11-29 19:13:54.000000000 -0800 7935 7938 @@ -0,0 +1,40 @@ 7936 7939 +/* … … 7974 7977 + 7975 7978 +#endif /* COBALT_I2C_H */ 7976 diff -Naur linux-2.6.1 8.2.orig/include/cobalt/lcd.h linux-2.6.18.2/include/cobalt/lcd.h7977 --- linux-2.6.1 8.2.orig/include/cobalt/lcd.h 1969-12-31 16:00:00.000000000 -08007978 +++ linux-2.6.1 8.2/include/cobalt/lcd.h 2006-11-15 21:20:19.742033186-08007979 diff -Naur linux-2.6.19.orig/include/cobalt/lcd.h linux-2.6.19/include/cobalt/lcd.h 7980 --- linux-2.6.19.orig/include/cobalt/lcd.h 1969-12-31 16:00:00.000000000 -0800 7981 +++ linux-2.6.19/include/cobalt/lcd.h 2006-11-29 19:13:54.000000000 -0800 7979 7982 @@ -0,0 +1,95 @@ 7980 7983 +/* … … 8073 8076 + 8074 8077 +#endif /* COBALT_LCD_H */ 8075 diff -Naur linux-2.6.1 8.2.orig/include/cobalt/led.h linux-2.6.18.2/include/cobalt/led.h8076 --- linux-2.6.1 8.2.orig/include/cobalt/led.h 1969-12-31 16:00:00.000000000 -08008077 +++ linux-2.6.1 8.2/include/cobalt/led.h 2006-11-15 21:20:19.742033186-08008078 diff -Naur linux-2.6.19.orig/include/cobalt/led.h linux-2.6.19/include/cobalt/led.h 8079 --- linux-2.6.19.orig/include/cobalt/led.h 1969-12-31 16:00:00.000000000 -0800 8080 +++ linux-2.6.19/include/cobalt/led.h 2006-11-29 19:13:54.000000000 -0800 8078 8081 @@ -0,0 +1,59 @@ 8079 8082 +/* … … 8136 8139 +#endif /* COBALT_LED_H */ 8137 8140 + 8138 diff -Naur linux-2.6.1 8.2.orig/include/cobalt/misc.h linux-2.6.18.2/include/cobalt/misc.h8139 --- linux-2.6.1 8.2.orig/include/cobalt/misc.h 1969-12-31 16:00:00.000000000 -08008140 +++ linux-2.6.1 8.2/include/cobalt/misc.h 2006-11-15 21:27:17.024148165-08008141 diff -Naur linux-2.6.19.orig/include/cobalt/misc.h linux-2.6.19/include/cobalt/misc.h 8142 --- linux-2.6.19.orig/include/cobalt/misc.h 1969-12-31 16:00:00.000000000 -0800 8143 +++ linux-2.6.19/include/cobalt/misc.h 2006-11-29 19:13:54.000000000 -0800 8141 8144 @@ -0,0 +1,12 @@ 8142 8145 +/* $Id: cobalt-misc.h,v 1.1 2001/04/04 03:36:43 thockin Exp $ */ … … 8152 8155 + 8153 8156 +#endif 8154 diff -Naur linux-2.6.1 8.2.orig/include/cobalt/net.h linux-2.6.18.2/include/cobalt/net.h8155 --- linux-2.6.1 8.2.orig/include/cobalt/net.h 1969-12-31 16:00:00.000000000 -08008156 +++ linux-2.6.1 8.2/include/cobalt/net.h 2006-11-15 21:20:19.746033053-08008157 diff -Naur linux-2.6.19.orig/include/cobalt/net.h linux-2.6.19/include/cobalt/net.h 8158 --- linux-2.6.19.orig/include/cobalt/net.h 1969-12-31 16:00:00.000000000 -0800 8159 +++ linux-2.6.19/include/cobalt/net.h 2006-11-29 19:13:54.000000000 -0800 8157 8160 @@ -0,0 +1,12 @@ 8158 8161 +/* $Id: cobalt-net.h,v 1.3 2002/10/25 01:02:42 thockin Exp $ */ … … 8168 8171 + 8169 8172 +#endif 8170 diff -Naur linux-2.6.1 8.2.orig/include/cobalt/nvram.h linux-2.6.18.2/include/cobalt/nvram.h8171 --- linux-2.6.1 8.2.orig/include/cobalt/nvram.h 1969-12-31 16:00:00.000000000 -08008172 +++ linux-2.6.1 8.2/include/cobalt/nvram.h 2006-11-15 21:20:19.746033053-08008173 diff -Naur linux-2.6.19.orig/include/cobalt/nvram.h linux-2.6.19/include/cobalt/nvram.h 8174 --- linux-2.6.19.orig/include/cobalt/nvram.h 1969-12-31 16:00:00.000000000 -0800 8175 +++ linux-2.6.19/include/cobalt/nvram.h 2006-11-29 19:13:54.000000000 -0800 8173 8176 @@ -0,0 +1,125 @@ 8174 8177 +/* … … 8297 8300 + 8298 8301 +#endif /* COBALT_NVRAM_H */ 8299 diff -Naur linux-2.6.1 8.2.orig/include/cobalt/ruler.h linux-2.6.18.2/include/cobalt/ruler.h8300 --- linux-2.6.1 8.2.orig/include/cobalt/ruler.h 1969-12-31 16:00:00.000000000 -08008301 +++ linux-2.6.1 8.2/include/cobalt/ruler.h 2006-11-15 21:20:19.746033053-08008302 diff -Naur linux-2.6.19.orig/include/cobalt/ruler.h linux-2.6.19/include/cobalt/ruler.h 8303 --- linux-2.6.19.orig/include/cobalt/ruler.h 1969-12-31 16:00:00.000000000 -0800 8304 +++ linux-2.6.19/include/cobalt/ruler.h 2006-11-29 19:13:54.000000000 -0800 8302 8305 @@ -0,0 +1,15 @@ 8303 8306 +/* $Id: cobalt-ruler.h,v 1.4 2001/06/08 20:46:44 thockin Exp $ */ … … 8316 8319 + 8317 8320 +#endif 8318 diff -Naur linux-2.6.1 8.2.orig/include/cobalt/sensors.h linux-2.6.18.2/include/cobalt/sensors.h8319 --- linux-2.6.1 8.2.orig/include/cobalt/sensors.h 1969-12-31 16:00:00.000000000 -08008320 +++ linux-2.6.1 8.2/include/cobalt/sensors.h 2006-11-15 21:20:19.746033053-08008321 diff -Naur linux-2.6.19.orig/include/cobalt/sensors.h linux-2.6.19/include/cobalt/sensors.h 8322 --- linux-2.6.19.orig/include/cobalt/sensors.h 1969-12-31 16:00:00.000000000 -0800 8323 +++ linux-2.6.19/include/cobalt/sensors.h 2006-11-29 19:13:54.000000000 -0800 8321 8324 @@ -0,0 +1,29 @@ 8322 8325 +/* $Id: cobalt-sensors.h,v 1.2 2001/09/25 18:10:29 thockin Exp $ */ … … 8349 8352 + 8350 8353 +#endif 8351 diff -Naur linux-2.6.1 8.2.orig/include/cobalt/serialnum.h linux-2.6.18.2/include/cobalt/serialnum.h8352 --- linux-2.6.1 8.2.orig/include/cobalt/serialnum.h 1969-12-31 16:00:00.000000000 -08008353 +++ linux-2.6.1 8.2/include/cobalt/serialnum.h 2006-11-15 21:20:19.746033053-08008354 diff -Naur linux-2.6.19.orig/include/cobalt/serialnum.h linux-2.6.19/include/cobalt/serialnum.h 8355 --- linux-2.6.19.orig/include/cobalt/serialnum.h 1969-12-31 16:00:00.000000000 -0800 8356 +++ linux-2.6.19/include/cobalt/serialnum.h 2006-11-29 19:13:54.000000000 -0800 8354 8357 @@ -0,0 +1,16 @@ 8355 8358 +/* … … 8369 8372 + 8370 8373 +#endif /* COBALT_SERIALNUM_H */ 8371 diff -Naur linux-2.6.1 8.2.orig/include/cobalt/superio.h linux-2.6.18.2/include/cobalt/superio.h8372 --- linux-2.6.1 8.2.orig/include/cobalt/superio.h 1969-12-31 16:00:00.000000000 -08008373 +++ linux-2.6.1 8.2/include/cobalt/superio.h 2006-11-15 21:20:19.766032388-08008374 diff -Naur linux-2.6.19.orig/include/cobalt/superio.h linux-2.6.19/include/cobalt/superio.h 8375 --- linux-2.6.19.orig/include/cobalt/superio.h 1969-12-31 16:00:00.000000000 -0800 8376 +++ linux-2.6.19/include/cobalt/superio.h 2006-11-29 19:13:54.000000000 -0800 8374 8377 @@ -0,0 +1,225 @@ 8375 8378 +/* … … 8598 8601 + 8599 8602 +#endif /* COBALT_SUPERIO_H */ 8600 diff -Naur linux-2.6.1 8.2.orig/include/cobalt/systype.h linux-2.6.18.2/include/cobalt/systype.h8601 --- linux-2.6.1 8.2.orig/include/cobalt/systype.h 1969-12-31 16:00:00.000000000 -08008602 +++ linux-2.6.1 8.2/include/cobalt/systype.h 2006-11-15 21:20:19.766032388-08008603 diff -Naur linux-2.6.19.orig/include/cobalt/systype.h linux-2.6.19/include/cobalt/systype.h 8604 --- linux-2.6.19.orig/include/cobalt/systype.h 1969-12-31 16:00:00.000000000 -0800 8605 +++ linux-2.6.19/include/cobalt/systype.h 2006-11-29 19:13:54.000000000 -0800 8603 8606 @@ -0,0 +1,99 @@ 8604 8607 +/* … … 8701 8704 + 8702 8705 +#endif 8703 diff -Naur linux-2.6.1 8.2.orig/include/cobalt/wdt.h linux-2.6.18.2/include/cobalt/wdt.h8704 --- linux-2.6.1 8.2.orig/include/cobalt/wdt.h 1969-12-31 16:00:00.000000000 -08008705 +++ linux-2.6.1 8.2/include/cobalt/wdt.h 2006-11-15 21:20:19.766032388-08008706 diff -Naur linux-2.6.19.orig/include/cobalt/wdt.h linux-2.6.19/include/cobalt/wdt.h 8707 --- linux-2.6.19.orig/include/cobalt/wdt.h 1969-12-31 16:00:00.000000000 -0800 8708 +++ linux-2.6.19/include/cobalt/wdt.h 2006-11-29 19:13:54.000000000 -0800 8706 8709 @@ -0,0 +1,16 @@ 8707 8710 +/* $Id: cobalt-wdt.h,v 1.1 2001/03/07 01:58:24 thockin Exp $ */ … … 8721 8724 + 8722 8725 +#endif 8723 diff -Naur linux-2.6.1 8.2.orig/init/main.c linux-2.6.18.2/init/main.c8724 --- linux-2.6.1 8.2.orig/init/main.c 2006-11-03 17:33:58.000000000 -08008725 +++ linux-2.6.1 8.2/init/main.c 2006-11-15 21:20:19.770032256-08008726 @@ -6 50,6 +650,10 @@8726 diff -Naur linux-2.6.19.orig/init/main.c linux-2.6.19/init/main.c 8727 --- linux-2.6.19.orig/init/main.c 2006-11-29 13:57:37.000000000 -0800 8728 +++ linux-2.6.19/init/main.c 2006-11-29 19:13:54.000000000 -0800 8729 @@ -673,6 +673,10 @@ 8727 8730 * 8728 8731 * Now we can finally start doing some real work.. … … 8735 8738 { 8736 8739 /* drivers will send hotplug events */ 8737 @@ -6 62,6 +666,10 @@8740 @@ -685,6 +689,10 @@ 8738 8741 #endif 8739 8742 -
patches/linux-2.6.19-mips-1.patch
rc5d783f re89ec63 1 1 Submitted By: Jim Gifford (patches at jg555 dot com) 2 Date: 2006-11-2 03 Initial Package Version: 2.6.1 8.32 Date: 2006-11-29 3 Initial Package Version: 2.6.19 4 4 Origin: Linux-MIPS 5 5 Upstream Status: http://www.linux-mips.org/pub/linux/mips/kernel/v2.6/ 6 6 7 diff -Naur linux-2.6.18.3/Documentation/mips/time.README linux-mips-2.6.18.3/Documentation/mips/time.README 8 --- linux-2.6.18.3/Documentation/mips/time.README 2006-11-18 19:28:22.000000000 -0800 9 +++ linux-mips-2.6.18.3/Documentation/mips/time.README 2006-11-20 10:09:08.000000000 -0800 10 @@ -63,7 +63,7 @@ 11 a) board_time_init - a function pointer. Invoked at the beginnig of 12 time_init(). It is optional. 13 1. (optional) set up RTC routines 14 - 2. (optional) calibrate and set the mips_counter_frequency 15 + 2. (optional) calibrate and set the mips_hpt_frequency 16 17 b) plat_timer_setup - a function pointer. Invoked at the end of time_init() 18 1. (optional) over-ride any decisions made in time_init() 19 @@ -72,7 +72,7 @@ 20 21 c) (optional) board-specific RTC routines. 22 23 - d) (optional) mips_counter_frequency - It must be definied if the board 24 + d) (optional) mips_hpt_frequency - It must be definied if the board 25 is using CPU counter for timer interrupt or it is using fixed rate 26 gettimeoffset(). 27 28 @@ -104,7 +104,7 @@ 29 or use an exnternal timer? 30 31 In order to use CPU counter register as the timer interrupt source, you 32 - must know the counter speed (mips_counter_frequency). It is usually the 33 + must know the counter speed (mips_hpt_frequency). It is usually the 34 same as the CPU speed or an integral divisor of it. 35 36 d) decide on whether you want to use high-level or low-level timer 37 @@ -122,7 +122,7 @@ 38 39 board_time_init() - 40 a) (optional) set up RTC routines, 41 - b) (optional) calibrate and set the mips_counter_frequency 42 + b) (optional) calibrate and set the mips_hpt_frequency 43 (only needed if you intended to use fixed_rate_gettimeoffset 44 or use cpu counter as timer interrupt source) 45 46 diff -Naur linux-2.6.18.3/Makefile linux-mips-2.6.18.3/Makefile 47 --- linux-2.6.18.3/Makefile 2006-11-18 19:28:22.000000000 -0800 48 +++ linux-mips-2.6.18.3/Makefile 2006-11-20 10:09:08.000000000 -0800 49 @@ -149,10 +149,7 @@ 50 # then ARCH is assigned, getting whatever value it gets normally, and 51 # SUBARCH is subsequently ignored. 52 53 -SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ 54 - -e s/arm.*/arm/ -e s/sa110/arm/ \ 55 - -e s/s390x/s390/ -e s/parisc64/parisc/ \ 56 - -e s/ppc.*/powerpc/ -e s/mips.*/mips/ ) 57 +SUBARCH := mips 58 59 # Cross compiling and selecting different set of gcc/bin-utils 60 # --------------------------------------------------------------------------- 61 diff -Naur linux-2.6.18.3/arch/mips/Kconfig linux-mips-2.6.18.3/arch/mips/Kconfig 62 --- linux-2.6.18.3/arch/mips/Kconfig 2006-11-18 19:28:22.000000000 -0800 63 +++ linux-mips-2.6.18.3/arch/mips/Kconfig 2006-11-20 10:09:08.000000000 -0800 64 @@ -126,7 +126,6 @@ 65 select IRQ_CPU 66 select IRQ_CPU_RM7K 67 select IRQ_CPU_RM9K 68 - select SERIAL_RM9000 69 select SYS_HAS_CPU_RM9000 70 select SYS_SUPPORTS_32BIT_KERNEL 71 select SYS_SUPPORTS_64BIT_KERNEL 72 @@ -478,9 +477,8 @@ 73 select SWAP_IO_SPACE 74 select SYS_HAS_CPU_RM7000 75 select SYS_SUPPORTS_32BIT_KERNEL 76 - select SYS_SUPPORTS_64BIT_KERNEL 77 + select SYS_SUPPORTS_64BIT_KERNEL if BROKEN 78 select SYS_SUPPORTS_BIG_ENDIAN 79 - select ARCH_SPARSEMEM_ENABLE 80 help 81 The Ocelot is a MIPS-based Single Board Computer (SBC) made by 82 Momentum Computer <http://www.momenco.com/>. 83 @@ -524,8 +522,6 @@ 7 diff -Naur linux-2.6.19/arch/mips/Kconfig linux-mips-2.6.19/arch/mips/Kconfig 8 --- linux-2.6.19/arch/mips/Kconfig 2006-11-29 13:57:37.000000000 -0800 9 +++ linux-mips-2.6.19/arch/mips/Kconfig 2006-11-29 15:23:09.000000000 -0800 10 @@ -468,8 +468,6 @@ 84 11 config MACH_VR41XX 85 12 bool "NEC VR41XX-based machines" … … 90 17 config PMC_YOSEMITE 91 18 bool "PMC-Sierra Yosemite eval board" 92 @@ -614,6 +610,7 @@ 93 select SYS_SUPPORTS_64BIT_KERNEL 94 select SYS_SUPPORTS_BIG_ENDIAN 95 select SYS_SUPPORTS_NUMA 96 + select SYS_SUPPORTS_SMP 97 help 98 This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics 99 workstations. To compile a Linux kernel that runs on these, say Y 100 @@ -1200,7 +1197,7 @@ 19 @@ -1142,7 +1140,7 @@ 101 20 select CPU_SUPPORTS_32BIT_KERNEL 102 21 select CPU_SUPPORTS_64BIT_KERNEL … … 107 26 kernel built with this option will not run on any other type of 108 27 processor or vice versa. 109 @@ -1527,6 +1524,7 @@ 110 select CPU_MIPSR2_SRS 111 select MIPS_MT 112 select SMP 113 + select SYS_SUPPORTS_SMP 114 help 115 This is a kernel model which is known a SMTC or lately has been 116 marketesed into SMVP. 117 @@ -1538,6 +1536,7 @@ 118 select CPU_MIPSR2_SRS 119 select MIPS_MT 120 select SMP 121 + select SYS_SUPPORTS_SMP 122 help 123 This is a kernel model which is also known a VSMP or lately 124 has been marketesed into SMVP. 125 @@ -1649,9 +1648,7 @@ 126 default y 127 128 config IRQ_PER_CPU 129 - depends on SMP 130 bool 131 - default y 132 133 # 134 # - Highmem only makes sense for the 32-bit kernel. 135 @@ -1691,9 +1688,6 @@ 136 137 config ARCH_SPARSEMEM_ENABLE 138 bool 139 - 140 -config ARCH_SPARSEMEM_ENABLE 141 - bool 142 select SPARSEMEM_STATIC 143 144 config NUMA 145 @@ -1719,6 +1713,7 @@ 146 config SMP 147 bool "Multi-Processing support" 148 depends on SYS_SUPPORTS_SMP 149 + select IRQ_PER_CPU 150 help 151 This enables support for systems with more than one CPU. If you have 152 a system with only one CPU, like most personal computers, say N. If 153 @@ -1973,6 +1968,11 @@ 28 @@ -1922,6 +1920,11 @@ 154 29 depends on MIPS32_COMPAT 155 30 default y … … 163 38 bool "Kernel support for o32 binaries" 164 39 depends on MIPS32_COMPAT 165 diff -Naur linux-2.6.18.3/arch/mips/Makefile linux-mips-2.6.18.3/arch/mips/Makefile 166 --- linux-2.6.18.3/arch/mips/Makefile 2006-11-18 19:28:22.000000000 -0800 167 +++ linux-mips-2.6.18.3/arch/mips/Makefile 2006-11-20 10:09:08.000000000 -0800 168 @@ -63,7 +63,9 @@ 169 ifdef CONFIG_BUILD_ELF64 170 cflags-y += $(call cc-option,-mno-explicit-relocs) 171 else 172 -cflags-y += $(call cc-option,-msym32) 173 +# -msym32 can not be used for modules since they are loaded into XKSEG 174 +CFLAGS_MODULE += $(call cc-option,-mno-explicit-relocs) 175 +CFLAGS_KERNEL += $(call cc-option,-msym32) 176 endif 177 endif 178 179 @@ -91,8 +93,17 @@ 180 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains 181 # when fed the toolchain default! 182 # 183 -cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB -D__MIPSEB__) 184 -cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL -D__MIPSEL__) 185 +# Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of 186 +# 2006-10-10 don't properly change the the predefined symbols if -EB / -EL 187 +# are used, so we kludge that here. A bug has been filed at 188 +# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413. 189 +# 190 +undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__ 191 +undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__ 192 +predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__ 193 +predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__ 194 +cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be)) 195 +cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le)) 196 197 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \ 198 -fno-omit-frame-pointer 199 @@ -330,6 +341,7 @@ 200 # MIPS SEAD board 201 # 202 core-$(CONFIG_MIPS_SEAD) += arch/mips/mips-boards/sead/ 203 +cflags-$(CONFIG_MIPS_SEAD) += -Iinclude/asm-mips/mach-mips 204 load-$(CONFIG_MIPS_SEAD) += 0xffffffff80100000 205 206 # 207 diff -Naur linux-2.6.18.3/arch/mips/au1000/common/pci.c linux-mips-2.6.18.3/arch/mips/au1000/common/pci.c 208 --- linux-2.6.18.3/arch/mips/au1000/common/pci.c 2006-11-18 19:28:22.000000000 -0800 209 +++ linux-mips-2.6.18.3/arch/mips/au1000/common/pci.c 2006-11-20 10:09:08.000000000 -0800 40 diff -Naur linux-2.6.19/arch/mips/au1000/common/pci.c linux-mips-2.6.19/arch/mips/au1000/common/pci.c 41 --- linux-2.6.19/arch/mips/au1000/common/pci.c 2006-11-29 13:57:37.000000000 -0800 42 +++ linux-mips-2.6.19/arch/mips/au1000/common/pci.c 2006-11-29 15:23:09.000000000 -0800 210 43 @@ -76,13 +76,17 @@ 211 44 } … … 233 66 #endif 234 67 235 diff -Naur linux-2.6.1 8.3/arch/mips/au1000/common/setup.c linux-mips-2.6.18.3/arch/mips/au1000/common/setup.c236 --- linux-2.6.1 8.3/arch/mips/au1000/common/setup.c 2006-11-18 19:28:22.000000000 -0800237 +++ linux-mips-2.6.1 8.3/arch/mips/au1000/common/setup.c 2006-11-20 10:09:08.000000000 -080068 diff -Naur linux-2.6.19/arch/mips/au1000/common/setup.c linux-mips-2.6.19/arch/mips/au1000/common/setup.c 69 --- linux-2.6.19/arch/mips/au1000/common/setup.c 2006-11-29 13:57:37.000000000 -0800 70 +++ linux-mips-2.6.19/arch/mips/au1000/common/setup.c 2006-11-29 15:23:09.000000000 -0800 238 71 @@ -141,17 +141,20 @@ 239 72 /* This routine should be valid for all Au1x based boards */ … … 265 98 #endif 266 99 267 diff -Naur linux-2.6.18.3/arch/mips/au1000/db1x00/Makefile linux-mips-2.6.18.3/arch/mips/au1000/db1x00/Makefile 268 --- linux-2.6.18.3/arch/mips/au1000/db1x00/Makefile 2006-11-18 19:28:22.000000000 -0800 269 +++ linux-mips-2.6.18.3/arch/mips/au1000/db1x00/Makefile 2006-11-20 10:09:08.000000000 -0800 270 @@ -6,4 +6,3 @@ 271 # Makefile for the Alchemy Semiconductor Db1x00 board. 272 273 lib-y := init.o board_setup.o irqmap.o 274 -obj-$(CONFIG_WM97XX_COMODULE) += mirage_ts.o 275 diff -Naur linux-2.6.18.3/arch/mips/au1000/db1x00/mirage_ts.c linux-mips-2.6.18.3/arch/mips/au1000/db1x00/mirage_ts.c 276 --- linux-2.6.18.3/arch/mips/au1000/db1x00/mirage_ts.c 2006-11-18 19:28:22.000000000 -0800 277 +++ linux-mips-2.6.18.3/arch/mips/au1000/db1x00/mirage_ts.c 1969-12-31 16:00:00.000000000 -0800 278 @@ -1,260 +0,0 @@ 279 -/* 280 - * linux/arch/mips/au1000/db1x00/mirage_ts.c 281 - * 282 - * BRIEF MODULE DESCRIPTION 283 - * Glue between Mirage board-specific touchscreen pieces 284 - * and generic Wolfson Codec touchscreen support. 285 - * 286 - * Based on pb1100_ts.c used in Hydrogen II. 287 - * 288 - * Copyright (c) 2003 Embedded Edge, LLC 289 - * dan@embeddededge.com 290 - * 291 - * This program is free software; you can redistribute it and/or modify it 292 - * under the terms of the GNU General Public License as published by the 293 - * Free Software Foundation; either version 2 of the License, or (at your 294 - * option) any later version. 295 - * 296 - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED 297 - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 298 - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 299 - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 300 - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 301 - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 302 - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 303 - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 304 - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 305 - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 306 - * 307 - * You should have received a copy of the GNU General Public License along 308 - * with this program; if not, write to the Free Software Foundation, Inc., 309 - * 675 Mass Ave, Cambridge, MA 02139, USA. 310 - */ 311 - 312 -#include <linux/types.h> 313 -#include <linux/module.h> 314 -#include <linux/sched.h> 315 -#include <linux/kernel.h> 316 -#include <linux/init.h> 317 -#include <linux/fs.h> 318 -#include <linux/poll.h> 319 -#include <linux/proc_fs.h> 320 -#include <linux/smp.h> 321 -#include <linux/smp_lock.h> 322 -#include <linux/wait.h> 323 - 324 -#include <asm/segment.h> 325 -#include <asm/irq.h> 326 -#include <asm/uaccess.h> 327 -#include <asm/delay.h> 328 -#include <asm/au1000.h> 329 - 330 -/* 331 - * Imported interface to Wolfson Codec driver. 332 - */ 333 -extern void *wm97xx_ts_get_handle(int which); 334 -extern int wm97xx_ts_ready(void* ts_handle); 335 -extern void wm97xx_ts_set_cal(void* ts_handle, int xscale, int xtrans, int yscale, int ytrans); 336 -extern u16 wm97xx_ts_get_ac97(void* ts_handle, u8 reg); 337 -extern void wm97xx_ts_set_ac97(void* ts_handle, u8 reg, u16 val); 338 -extern int wm97xx_ts_read_data(void* ts_handle, long* x, long* y, long* pressure); 339 -extern void wm97xx_ts_send_data(void* ts_handle, long x, long y, long z); 340 - 341 -int wm97xx_comodule_present = 1; 342 - 343 - 344 -#define TS_NAME "mirage_ts" 345 - 346 -#define err(format, arg...) printk(KERN_ERR TS_NAME ": " format "\n" , ## arg) 347 -#define info(format, arg...) printk(KERN_INFO TS_NAME ": " format "\n" , ## arg) 348 -#define warn(format, arg...) printk(KERN_WARNING TS_NAME ": " format "\n" , ## arg) 349 -#define DPRINTK(format, arg...) printk("%s: " format "\n", __FUNCTION__ , ## arg) 350 - 351 - 352 -#define PEN_DOWN_IRQ AU1000_GPIO_7 353 - 354 -static struct task_struct *ts_task = 0; 355 -static DECLARE_COMPLETION(ts_complete); 356 -static DECLARE_WAIT_QUEUE_HEAD(pendown_wait); 357 - 358 -#ifdef CONFIG_WM97XX_FIVEWIRETS 359 -static int release_pressure = 1; 360 -#else 361 -static int release_pressure = 50; 362 -#endif 363 - 364 -typedef struct { 365 - long x; 366 - long y; 367 -} DOWN_EVENT; 368 - 369 -#define SAMPLE_RATE 50 /* samples per second */ 370 -#define PEN_DEBOUNCE 5 /* samples for settling - fn of SAMPLE_RATE */ 371 -#define PEN_UP_TIMEOUT 10 /* in seconds */ 372 -#define PEN_UP_SETTLE 5 /* samples per second */ 373 - 374 -static struct { 375 - int xscale; 376 - int xtrans; 377 - int yscale; 378 - int ytrans; 379 -} mirage_ts_cal = 380 -{ 381 -#if 0 382 - .xscale = 84, 383 - .xtrans = -157, 384 - .yscale = 66, 385 - .ytrans = -150, 386 -#else 387 - .xscale = 84, 388 - .xtrans = -150, 389 - .yscale = 66, 390 - .ytrans = -146, 391 -#endif 392 -}; 393 - 394 - 395 -static void pendown_irq(int irqnr, void *devid, struct pt_regs *regs) 396 -{ 397 -//DPRINTK("got one 0x%x", au_readl(SYS_PINSTATERD)); 398 - wake_up(&pendown_wait); 399 -} 400 - 401 -static int ts_thread(void *id) 402 -{ 403 - static int pen_was_down = 0; 404 - static DOWN_EVENT pen_xy; 405 - long x, y, z; 406 - void *ts; /* handle */ 407 - struct task_struct *tsk = current; 408 - int timeout = HZ / SAMPLE_RATE; 409 - 410 - ts_task = tsk; 411 - 412 - daemonize(); 413 - tsk->tty = NULL; 414 - tsk->policy = SCHED_FIFO; 415 - tsk->rt_priority = 1; 416 - strcpy(tsk->comm, "touchscreen"); 417 - 418 - /* only want to receive SIGKILL */ 419 - spin_lock_irq(&tsk->sigmask_lock); 420 - siginitsetinv(&tsk->blocked, sigmask(SIGKILL)); 421 - recalc_sigpending(tsk); 422 - spin_unlock_irq(&tsk->sigmask_lock); 423 - 424 - /* get handle for codec */ 425 - ts = wm97xx_ts_get_handle(0); 426 - 427 - /* proceed only after everybody is ready */ 428 - wait_event_timeout(pendown_wait, wm97xx_ts_ready(ts), HZ/4); 429 - 430 - /* board-specific calibration */ 431 - wm97xx_ts_set_cal(ts, 432 - mirage_ts_cal.xscale, 433 - mirage_ts_cal.xtrans, 434 - mirage_ts_cal.yscale, 435 - mirage_ts_cal.ytrans); 436 - 437 - /* route Wolfson pendown interrupts to our GPIO */ 438 - au_sync(); 439 - wm97xx_ts_set_ac97(ts, 0x4c, wm97xx_ts_get_ac97(ts, 0x4c) & ~0x0008); 440 - au_sync(); 441 - wm97xx_ts_set_ac97(ts, 0x56, wm97xx_ts_get_ac97(ts, 0x56) & ~0x0008); 442 - au_sync(); 443 - wm97xx_ts_set_ac97(ts, 0x52, wm97xx_ts_get_ac97(ts, 0x52) | 0x2008); 444 - au_sync(); 445 - 446 - for (;;) { 447 - interruptible_sleep_on_timeout(&pendown_wait, timeout); 448 - disable_irq(PEN_DOWN_IRQ); 449 - if (signal_pending(tsk)) { 450 - break; 451 - } 452 - 453 - /* read codec */ 454 - if (!wm97xx_ts_read_data(ts, &x, &y, &z)) 455 - z = 0; /* treat no-data and pen-up the same */ 456 - 457 - if (signal_pending(tsk)) { 458 - break; 459 - } 460 - 461 - if (z >= release_pressure) { 462 - y = ~y; /* top to bottom */ 463 - if (pen_was_down > 1 /*&& pen_was_down < PEN_DEBOUNCE*/) {//THXXX 464 - /* bounce ? */ 465 - x = pen_xy.x; 466 - y = pen_xy.y; 467 - --pen_was_down; 468 - } else if (pen_was_down <= 1) { 469 - pen_xy.x = x; 470 - pen_xy.y = y; 471 - if (pen_was_down) 472 - wm97xx_ts_send_data(ts, x, y, z); 473 - pen_was_down = PEN_DEBOUNCE; 474 - } 475 - //wm97xx_ts_send_data(ts, x, y, z); 476 - timeout = HZ / SAMPLE_RATE; 477 - } else { 478 - if (pen_was_down) { 479 - if (--pen_was_down) 480 - z = release_pressure; 481 - else //THXXX 482 - wm97xx_ts_send_data(ts, pen_xy.x, pen_xy.y, z); 483 - } 484 - /* The pendown signal takes some time to settle after 485 - * reading the pen pressure so wait a little 486 - * before enabling the pen. 487 - */ 488 - if (! pen_was_down) { 489 -// interruptible_sleep_on_timeout(&pendown_wait, HZ / PEN_UP_SETTLE); 490 - timeout = HZ * PEN_UP_TIMEOUT; 491 - } 492 - } 493 - enable_irq(PEN_DOWN_IRQ); 494 - } 495 - enable_irq(PEN_DOWN_IRQ); 496 - ts_task = NULL; 497 - complete(&ts_complete); 498 - return 0; 499 -} 500 - 501 -static int __init ts_mirage_init(void) 502 -{ 503 - int ret; 504 - 505 - /* pen down signal is connected to GPIO 7 */ 506 - 507 - ret = request_irq(PEN_DOWN_IRQ, pendown_irq, 0, "ts-pendown", NULL); 508 - if (ret) { 509 - err("unable to get pendown irq%d: [%d]", PEN_DOWN_IRQ, ret); 510 - return ret; 511 - } 512 - 513 - lock_kernel(); 514 - ret = kernel_thread(ts_thread, NULL, CLONE_FS | CLONE_FILES); 515 - if (ret < 0) { 516 - unlock_kernel(); 517 - return ret; 518 - } 519 - unlock_kernel(); 520 - 521 - info("Mirage touchscreen IRQ initialized."); 522 - 523 - return 0; 524 -} 525 - 526 -static void __exit ts_mirage_exit(void) 527 -{ 528 - if (ts_task) { 529 - send_sig(SIGKILL, ts_task, 1); 530 - wait_for_completion(&ts_complete); 531 - } 532 - 533 - free_irq(PEN_DOWN_IRQ, NULL); 534 -} 535 - 536 -module_init(ts_mirage_init); 537 -module_exit(ts_mirage_exit); 538 - 539 diff -Naur linux-2.6.18.3/arch/mips/au1000/pb1100/board_setup.c linux-mips-2.6.18.3/arch/mips/au1000/pb1100/board_setup.c 540 --- linux-2.6.18.3/arch/mips/au1000/pb1100/board_setup.c 2006-11-18 19:28:22.000000000 -0800 541 +++ linux-mips-2.6.18.3/arch/mips/au1000/pb1100/board_setup.c 2006-11-20 10:09:08.000000000 -0800 100 diff -Naur linux-2.6.19/arch/mips/au1000/pb1100/board_setup.c linux-mips-2.6.19/arch/mips/au1000/pb1100/board_setup.c 101 --- linux-2.6.19/arch/mips/au1000/pb1100/board_setup.c 2006-11-29 13:57:37.000000000 -0800 102 +++ linux-mips-2.6.19/arch/mips/au1000/pb1100/board_setup.c 2006-11-29 15:23:09.000000000 -0800 542 103 @@ -47,8 +47,7 @@ 543 104 … … 550 111 // set AUX clock to 12MHz * 8 = 96 MHz 551 112 au_writel(8, SYS_AUXPLL); 552 @@ -56, 60 +55,64@@113 @@ -56,58 +55,62 @@ 553 114 udelay(100); 554 115 555 #if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)116 #ifdef CONFIG_USB_OHCI 556 117 - // configure pins GPIO[14:9] as GPIO 557 118 - pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x80); … … 589 150 - au_writel(0x280E3D07, MEM_STTIME3); /* 250ns cycle time */ 590 151 - au_writel(0x10000000, MEM_STADDR3); /* any PCMCIA select */ 152 - 153 - // get USB Functionality pin state (device vs host drive pins) 154 - pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000); 155 - // 2nd USB port is USB host 156 - pin_func |= 0x8000; 157 - au_writel(pin_func, SYS_PINFUNC); 591 158 + // configure pins GPIO[14:9] as GPIO 592 159 + pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x80); 593 594 - // get USB Functionality pin state (device vs host drive pins) 595 - pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000); 160 + 596 161 + /* zero and disable FREQ2 */ 597 162 + sys_freqctrl = au_readl(SYS_FREQCTRL0); … … 627 192 + // get USB Functionality pin state (device vs host drive pins) 628 193 + pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000); 629 #ifndef CONFIG_AU1X00_USB_DEVICE630 - // 2nd USB port is USB host631 - pin_func |= 0x8000;632 194 + // 2nd USB port is USB host 633 195 + pin_func |= 0x8000; 634 #endif635 - au_writel(pin_func, SYS_PINFUNC);636 196 + au_writel(pin_func, SYS_PINFUNC); 637 197 + } 638 #endif // defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)198 #endif // defined (CONFIG_USB_OHCI) 639 199 640 200 /* Enable sys bus clock divider when IDLE state or no bus activity. */ … … 656 216 } 657 217 } 658 diff -Naur linux-2.6.18.3/arch/mips/cobalt/setup.c linux-mips-2.6.18.3/arch/mips/cobalt/setup.c 659 --- linux-2.6.18.3/arch/mips/cobalt/setup.c 2006-11-18 19:28:22.000000000 -0800 660 +++ linux-mips-2.6.18.3/arch/mips/cobalt/setup.c 2006-11-20 10:09:08.000000000 -0800 661 @@ -51,8 +51,8 @@ 662 663 void __init plat_timer_setup(struct irqaction *irq) 664 { 665 - /* Load timer value for 1KHz (TCLK is 50MHz) */ 666 - GALILEO_OUTL(50*1000*1000 / 1000, GT_TC0_OFS); 667 + /* Load timer value for HZ (TCLK is 50MHz) */ 668 + GALILEO_OUTL(50*1000*1000 / HZ, GT_TC0_OFS); 669 670 /* Enable timer */ 671 GALILEO_OUTL(GALILEO_ENTC0 | GALILEO_SELTC0, GT_TC_CONTROL_OFS); 672 diff -Naur linux-2.6.18.3/arch/mips/configs/e55_defconfig linux-mips-2.6.18.3/arch/mips/configs/e55_defconfig 673 --- linux-2.6.18.3/arch/mips/configs/e55_defconfig 2006-11-18 19:28:22.000000000 -0800 674 +++ linux-mips-2.6.18.3/arch/mips/configs/e55_defconfig 2006-11-20 10:09:08.000000000 -0800 675 @@ -1,7 +1,7 @@ 676 # 677 # Automatically generated make config: don't edit 678 -# Linux kernel version: 2.6.18-rc1 679 -# Thu Jul 6 10:04:02 2006 680 +# Linux kernel version: 2.6.18-rc2 681 +# Tue Jul 25 23:15:03 2006 682 # 683 CONFIG_MIPS=y 684 685 @@ -227,7 +227,6 @@ 686 # 687 # PCCARD (PCMCIA/CardBus) support 688 # 689 -# CONFIG_PCCARD is not set 690 691 # 692 # PCI Hotplug Support 693 @@ -254,7 +253,6 @@ 694 # 695 CONFIG_STANDALONE=y 696 CONFIG_PREVENT_FIRMWARE_BUILD=y 697 -# CONFIG_FW_LOADER is not set 698 # CONFIG_SYS_HYPERVISOR is not set 699 700 # 701 @@ -284,6 +282,7 @@ 702 CONFIG_BLK_DEV_RAM=m 703 CONFIG_BLK_DEV_RAM_COUNT=16 704 CONFIG_BLK_DEV_RAM_SIZE=4096 705 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 706 # CONFIG_BLK_DEV_INITRD is not set 707 # CONFIG_CDROM_PKTCDVD is not set 708 709 @@ -643,6 +642,7 @@ 710 # 711 # Kernel hacking 712 # 713 +CONFIG_TRACE_IRQFLAGS_SUPPORT=y 714 # CONFIG_PRINTK_TIME is not set 715 # CONFIG_MAGIC_SYSRQ is not set 716 # CONFIG_UNUSED_SYMBOLS is not set 717 @@ -650,7 +650,7 @@ 718 CONFIG_LOG_BUF_SHIFT=14 719 # CONFIG_DEBUG_FS is not set 720 CONFIG_CROSSCOMPILE=y 721 -CONFIG_CMDLINE="console=ttyVR0,19200 mem=8M" 722 +CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x1f0,0x3f6,40 mem=8M" 723 724 # 725 # Security options 726 diff -Naur linux-2.6.18.3/arch/mips/configs/mpc30x_defconfig linux-mips-2.6.18.3/arch/mips/configs/mpc30x_defconfig 727 --- linux-2.6.18.3/arch/mips/configs/mpc30x_defconfig 2006-11-18 19:28:22.000000000 -0800 728 +++ linux-mips-2.6.18.3/arch/mips/configs/mpc30x_defconfig 2006-11-20 10:09:08.000000000 -0800 729 @@ -1,7 +1,7 @@ 730 # 731 # Automatically generated make config: don't edit 732 -# Linux kernel version: 2.6.18-rc1 733 -# Thu Jul 6 10:04:15 2006 734 +# Linux kernel version: 2.6.18-rc2 735 +# Tue Jul 25 23:16:46 2006 736 # 737 CONFIG_MIPS=y 738 739 @@ -71,7 +71,6 @@ 740 CONFIG_VICTOR_MPC30X=y 741 # CONFIG_ZAO_CAPCELLA is not set 742 CONFIG_PCI_VR41XX=y 743 -CONFIG_VRC4173=y 744 CONFIG_RWSEM_GENERIC_SPINLOCK=y 745 CONFIG_GENERIC_FIND_NEXT_BIT=y 746 CONFIG_GENERIC_HWEIGHT=y 747 @@ -168,6 +167,7 @@ 748 CONFIG_SYSVIPC=y 749 # CONFIG_POSIX_MQUEUE is not set 750 # CONFIG_BSD_PROCESS_ACCT is not set 751 +# CONFIG_TASKSTATS is not set 752 CONFIG_SYSCTL=y 753 # CONFIG_AUDIT is not set 754 # CONFIG_IKCONFIG is not set 755 @@ -841,7 +841,7 @@ 756 # CONFIG_USB_LEGOTOWER is not set 757 # CONFIG_USB_LCD is not set 758 # CONFIG_USB_LED is not set 759 -# CONFIG_USB_CY7C63 is not set 760 +# CONFIG_USB_CYPRESS_CY7C63 is not set 761 # CONFIG_USB_CYTHERM is not set 762 # CONFIG_USB_PHIDGETKIT is not set 763 # CONFIG_USB_PHIDGETSERVO is not set 764 @@ -982,7 +982,6 @@ 765 # CONFIG_RPCSEC_GSS_SPKM3 is not set 766 # CONFIG_SMB_FS is not set 767 # CONFIG_CIFS is not set 768 -# CONFIG_CIFS_DEBUG2 is not set 769 # CONFIG_NCP_FS is not set 770 # CONFIG_CODA_FS is not set 771 # CONFIG_AFS_FS is not set 772 @@ -1007,6 +1006,7 @@ 773 # 774 # Kernel hacking 775 # 776 +CONFIG_TRACE_IRQFLAGS_SUPPORT=y 777 # CONFIG_PRINTK_TIME is not set 778 # CONFIG_MAGIC_SYSRQ is not set 779 # CONFIG_UNUSED_SYMBOLS is not set 780 @@ -1014,7 +1014,7 @@ 781 CONFIG_LOG_BUF_SHIFT=14 782 # CONFIG_DEBUG_FS is not set 783 CONFIG_CROSSCOMPILE=y 784 -CONFIG_CMDLINE="mem=32M console=ttyVR0,19200" 785 +CONFIG_CMDLINE="mem=32M console=ttyVR0,19200 ide0=0x170,0x376,73" 786 787 # 788 # Security options 789 diff -Naur linux-2.6.18.3/arch/mips/configs/workpad_defconfig linux-mips-2.6.18.3/arch/mips/configs/workpad_defconfig 790 --- linux-2.6.18.3/arch/mips/configs/workpad_defconfig 2006-11-18 19:28:22.000000000 -0800 791 +++ linux-mips-2.6.18.3/arch/mips/configs/workpad_defconfig 2006-11-20 10:09:08.000000000 -0800 792 @@ -1,7 +1,7 @@ 793 # 794 # Automatically generated make config: don't edit 795 -# Linux kernel version: 2.6.18-rc1 796 -# Thu Jul 6 10:04:21 2006 797 +# Linux kernel version: 2.6.18-rc2 798 +# Tue Jul 25 23:13:04 2006 799 # 800 CONFIG_MIPS=y 801 802 @@ -166,6 +166,7 @@ 803 CONFIG_SYSVIPC=y 804 # CONFIG_POSIX_MQUEUE is not set 805 # CONFIG_BSD_PROCESS_ACCT is not set 806 +# CONFIG_TASKSTATS is not set 807 CONFIG_SYSCTL=y 808 # CONFIG_AUDIT is not set 809 # CONFIG_IKCONFIG is not set 810 @@ -379,6 +380,7 @@ 811 CONFIG_BLK_DEV_RAM=m 812 CONFIG_BLK_DEV_RAM_COUNT=16 813 CONFIG_BLK_DEV_RAM_SIZE=4096 814 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 815 # CONFIG_BLK_DEV_INITRD is not set 816 # CONFIG_CDROM_PKTCDVD is not set 817 # CONFIG_ATA_OVER_ETH is not set 818 @@ -855,7 +857,6 @@ 819 # CONFIG_RPCSEC_GSS_SPKM3 is not set 820 # CONFIG_SMB_FS is not set 821 # CONFIG_CIFS is not set 822 -# CONFIG_CIFS_DEBUG2 is not set 823 # CONFIG_NCP_FS is not set 824 # CONFIG_CODA_FS is not set 825 # CONFIG_AFS_FS is not set 826 @@ -880,6 +881,7 @@ 827 # 828 # Kernel hacking 829 # 830 +CONFIG_TRACE_IRQFLAGS_SUPPORT=y 831 # CONFIG_PRINTK_TIME is not set 832 # CONFIG_MAGIC_SYSRQ is not set 833 # CONFIG_UNUSED_SYMBOLS is not set 834 @@ -887,7 +889,7 @@ 835 CONFIG_LOG_BUF_SHIFT=14 836 # CONFIG_DEBUG_FS is not set 837 CONFIG_CROSSCOMPILE=y 838 -CONFIG_CMDLINE="console=ttyVR0,19200 mem=16M" 839 +CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x170,0x376,49 mem=16M" 840 841 # 842 # Security options 843 diff -Naur linux-2.6.18.3/arch/mips/gt64120/common/time.c linux-mips-2.6.18.3/arch/mips/gt64120/common/time.c 844 --- linux-2.6.18.3/arch/mips/gt64120/common/time.c 2006-11-18 19:28:22.000000000 -0800 845 +++ linux-mips-2.6.18.3/arch/mips/gt64120/common/time.c 2006-11-20 10:09:08.000000000 -0800 846 @@ -62,14 +62,14 @@ 847 * as *irq (=irq0 in ../kernel/time.c). We will do our own timer interrupt 848 * handling. 849 */ 850 -void gt64120_time_init(void) 851 +void __init plat_timer_setup(struct irqaction *irq) 852 { 853 static struct irqaction timer; 854 855 /* Disable timer first */ 856 GT_WRITE(GT_TC_CONTROL_OFS, 0); 857 /* Load timer value for 100 Hz */ 858 - GT_WRITE(GT_TC3_OFS, Sys_clock / 100); 859 + GT_WRITE(GT_TC3_OFS, Sys_clock / HZ); 860 861 /* 862 * Create the IRQ structure entry for the timer. Since we're too early 863 diff -Naur linux-2.6.18.3/arch/mips/gt64120/ev64120/setup.c linux-mips-2.6.18.3/arch/mips/gt64120/ev64120/setup.c 864 --- linux-2.6.18.3/arch/mips/gt64120/ev64120/setup.c 2006-11-18 19:28:22.000000000 -0800 865 +++ linux-mips-2.6.18.3/arch/mips/gt64120/ev64120/setup.c 2006-11-20 10:09:08.000000000 -0800 866 @@ -69,7 +69,6 @@ 867 * Initializes basic routines and structures pointers, memory size (as 868 * given by the bios and saves the command line. 869 */ 870 -extern void gt64120_time_init(void); 871 872 void __init plat_mem_setup(void) 873 { 874 @@ -77,7 +76,6 @@ 875 _machine_halt = galileo_machine_halt; 876 pm_power_off = galileo_machine_power_off; 877 878 - board_time_init = gt64120_time_init; 879 set_io_port_base(KSEG1); 880 } 881 882 diff -Naur linux-2.6.18.3/arch/mips/gt64120/momenco_ocelot/setup.c linux-mips-2.6.18.3/arch/mips/gt64120/momenco_ocelot/setup.c 883 --- linux-2.6.18.3/arch/mips/gt64120/momenco_ocelot/setup.c 2006-11-18 19:28:22.000000000 -0800 884 +++ linux-mips-2.6.18.3/arch/mips/gt64120/momenco_ocelot/setup.c 2006-11-20 10:09:08.000000000 -0800 885 @@ -71,7 +71,6 @@ 886 extern void momenco_ocelot_halt(void); 887 extern void momenco_ocelot_power_off(void); 888 889 -extern void gt64120_time_init(void); 890 extern void momenco_ocelot_irq_setup(void); 891 892 static char reset_reason; 893 @@ -157,8 +156,6 @@ 894 void (*l3func)(unsigned long)=KSEG1ADDR(&setup_l3cache); 895 unsigned int tmpword; 896 897 - board_time_init = gt64120_time_init; 898 - 899 _machine_restart = momenco_ocelot_restart; 900 _machine_halt = momenco_ocelot_halt; 901 pm_power_off = momenco_ocelot_power_off; 902 diff -Naur linux-2.6.18.3/arch/mips/kernel/asm-offsets.c linux-mips-2.6.18.3/arch/mips/kernel/asm-offsets.c 903 --- linux-2.6.18.3/arch/mips/kernel/asm-offsets.c 2006-11-18 19:28:22.000000000 -0800 904 +++ linux-mips-2.6.18.3/arch/mips/kernel/asm-offsets.c 2006-11-20 10:09:08.000000000 -0800 905 @@ -22,7 +22,7 @@ 906 #define offset(string, ptr, member) \ 907 __asm__("\n@@@" string "%0" : : "i" (_offset(ptr, member))) 908 #define constant(string, member) \ 909 - __asm__("\n@@@" string "%x0" : : "ri" (member)) 910 + __asm__("\n@@@" string "%X0" : : "ri" (member)) 911 #define size(string, size) \ 912 __asm__("\n@@@" string "%0" : : "i" (sizeof(size))) 913 #define linefeed text("") 914 diff -Naur linux-2.6.18.3/arch/mips/kernel/cpu-probe.c linux-mips-2.6.18.3/arch/mips/kernel/cpu-probe.c 915 --- linux-2.6.18.3/arch/mips/kernel/cpu-probe.c 2006-11-18 19:28:22.000000000 -0800 916 +++ linux-mips-2.6.18.3/arch/mips/kernel/cpu-probe.c 2006-11-20 10:09:08.000000000 -0800 917 @@ -38,15 +38,40 @@ 918 919 static void r39xx_wait(void) 920 { 921 - unsigned long cfg = read_c0_conf(); 922 - write_c0_conf(cfg | TX39_CONF_HALT); 923 + local_irq_disable(); 924 + if (!need_resched()) 925 + write_c0_conf(read_c0_conf() | TX39_CONF_HALT); 926 + local_irq_enable(); 927 } 928 929 +/* 930 + * There is a race when WAIT instruction executed with interrupt 931 + * enabled. 932 + * But it is implementation-dependent wheter the pipelie restarts when 933 + * a non-enabled interrupt is requested. 934 + */ 935 static void r4k_wait(void) 936 { 937 - __asm__(".set\tmips3\n\t" 938 - "wait\n\t" 939 - ".set\tmips0"); 940 + __asm__(" .set mips3 \n" 941 + " wait \n" 942 + " .set mips0 \n"); 943 +} 944 + 945 +/* 946 + * This variant is preferable as it allows testing need_resched and going to 947 + * sleep depending on the outcome atomically. Unfortunately the "It is 948 + * implementation-dependent whether the pipeline restarts when a non-enabled 949 + * interrupt is requested" restriction in the MIPS32/MIPS64 architecture makes 950 + * using this version a gamble. 951 + */ 952 +static void r4k_wait_irqoff(void) 953 +{ 954 + local_irq_disable(); 955 + if (!need_resched()) 956 + __asm__(" .set mips3 \n" 957 + " wait \n" 958 + " .set mips0 \n"); 959 + local_irq_enable(); 960 } 961 962 /* The Au1xxx wait is available only if using 32khz counter or 963 @@ -56,17 +81,17 @@ 964 static void au1k_wait(void) 965 { 966 /* using the wait instruction makes CP0 counter unusable */ 967 - __asm__(".set mips3\n\t" 968 - "cache 0x14, 0(%0)\n\t" 969 - "cache 0x14, 32(%0)\n\t" 970 - "sync\n\t" 971 - "nop\n\t" 972 - "wait\n\t" 973 - "nop\n\t" 974 - "nop\n\t" 975 - "nop\n\t" 976 - "nop\n\t" 977 - ".set mips0\n\t" 978 + __asm__(" .set mips3 \n" 979 + " cache 0x14, 0(%0) \n" 980 + " cache 0x14, 32(%0) \n" 981 + " sync \n" 982 + " nop \n" 983 + " wait \n" 984 + " nop \n" 985 + " nop \n" 986 + " nop \n" 987 + " nop \n" 988 + " .set mips0 \n" 989 : : "r" (au1k_wait)); 990 } 991 992 @@ -110,8 +135,6 @@ 993 case CPU_R5000: 994 case CPU_NEVADA: 995 case CPU_RM7000: 996 - case CPU_RM9000: 997 - case CPU_TX49XX: 998 case CPU_4KC: 999 case CPU_4KEC: 1000 case CPU_4KSC: 1001 @@ -125,6 +148,10 @@ 1002 cpu_wait = r4k_wait; 1003 printk(" available.\n"); 1004 break; 1005 + case CPU_TX49XX: 1006 + cpu_wait = r4k_wait_irqoff; 1007 + printk(" available.\n"); 1008 + break; 1009 case CPU_AU1000: 1010 case CPU_AU1100: 1011 case CPU_AU1500: 1012 @@ -136,6 +163,14 @@ 1013 } else 1014 printk(" unavailable.\n"); 1015 break; 1016 + case CPU_RM9000: 1017 + if ((c->processor_id & 0x00ff) >= 0x40) { 1018 + cpu_wait = r4k_wait; 1019 + printk(" available.\n"); 1020 + } else { 1021 + printk(" unavailable.\n"); 1022 + } 1023 + break; 1024 default: 1025 printk(" unavailable.\n"); 1026 break; 1027 diff -Naur linux-2.6.18.3/arch/mips/kernel/head.S linux-mips-2.6.18.3/arch/mips/kernel/head.S 1028 --- linux-2.6.18.3/arch/mips/kernel/head.S 2006-11-18 19:28:22.000000000 -0800 1029 +++ linux-mips-2.6.18.3/arch/mips/kernel/head.S 2006-11-20 10:09:08.000000000 -0800 1030 @@ -189,7 +189,8 @@ 1031 1032 MTC0 zero, CP0_CONTEXT # clear context register 1033 PTR_LA $28, init_thread_union 1034 - PTR_ADDIU sp, $28, _THREAD_SIZE - 32 1035 + PTR_LI sp, _THREAD_SIZE - 32 1036 + PTR_ADDU sp, $28 1037 set_saved_sp sp, t0, t1 1038 PTR_SUBU sp, 4 * SZREG # init stack pointer 1039 1040 diff -Naur linux-2.6.18.3/arch/mips/kernel/irixsig.c linux-mips-2.6.18.3/arch/mips/kernel/irixsig.c 1041 --- linux-2.6.18.3/arch/mips/kernel/irixsig.c 2006-11-18 19:28:22.000000000 -0800 1042 +++ linux-mips-2.6.18.3/arch/mips/kernel/irixsig.c 2006-11-20 10:09:08.000000000 -0800 1043 @@ -17,6 +17,7 @@ 1044 1045 #include <asm/ptrace.h> 1046 #include <asm/uaccess.h> 1047 +#include <asm/unistd.h> 1048 1049 #undef DEBUG_SIG 1050 1051 @@ -172,11 +173,12 @@ 1052 return ret; 1053 } 1054 1055 -asmlinkage int do_irix_signal(sigset_t *oldset, struct pt_regs *regs) 1056 +void do_irix_signal(struct pt_regs *regs) 1057 { 1058 struct k_sigaction ka; 1059 siginfo_t info; 1060 int signr; 1061 + sigset_t *oldset; 1062 1063 /* 1064 * We want the common case to go fast, which is why we may in certain 1065 @@ -184,19 +186,28 @@ 1066 * if so. 1067 */ 1068 if (!user_mode(regs)) 1069 - return 1; 1070 + return; 1071 1072 - if (try_to_freeze()) 1073 - goto no_signal; 1074 - 1075 - if (!oldset) 1076 + if (test_thread_flag(TIF_RESTORE_SIGMASK)) 1077 + oldset = ¤t->saved_sigmask; 1078 + else 1079 oldset = ¤t->blocked; 1080 1081 signr = get_signal_to_deliver(&info, &ka, regs, NULL); 1082 - if (signr > 0) 1083 - return handle_signal(signr, &info, &ka, oldset, regs); 1084 + if (signr > 0) { 1085 + /* Whee! Actually deliver the signal. */ 1086 + if (handle_signal(signr, &info, &ka, oldset, regs) == 0) { 1087 + /* a signal was successfully delivered; the saved 1088 + * sigmask will have been stored in the signal frame, 1089 + * and will be restored by sigreturn, so we can simply 1090 + * clear the TIF_RESTORE_SIGMASK flag */ 1091 + if (test_thread_flag(TIF_RESTORE_SIGMASK)) 1092 + clear_thread_flag(TIF_RESTORE_SIGMASK); 1093 + } 1094 + 1095 + return; 1096 + } 1097 1098 -no_signal: 1099 /* 1100 * Who's code doesn't conform to the restartable syscall convention 1101 * dies here!!! The li instruction, a single machine instruction, 1102 @@ -208,8 +219,22 @@ 1103 regs->regs[2] == ERESTARTNOINTR) { 1104 regs->cp0_epc -= 8; 1105 } 1106 + if (regs->regs[2] == ERESTART_RESTARTBLOCK) { 1107 + regs->regs[2] = __NR_restart_syscall; 1108 + regs->regs[7] = regs->regs[26]; 1109 + regs->cp0_epc -= 4; 1110 + } 1111 + regs->regs[0] = 0; /* Don't deal with this again. */ 1112 + } 1113 + 1114 + /* 1115 + * If there's no signal to deliver, we just put the saved sigmask 1116 + * back 1117 + */ 1118 + if (test_thread_flag(TIF_RESTORE_SIGMASK)) { 1119 + clear_thread_flag(TIF_RESTORE_SIGMASK); 1120 + sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL); 1121 } 1122 - return 0; 1123 } 1124 1125 asmlinkage void 1126 @@ -413,7 +438,7 @@ 1127 1128 asmlinkage int irix_sigsuspend(struct pt_regs *regs) 1129 { 1130 - sigset_t saveset, newset; 1131 + sigset_t newset; 1132 sigset_t __user *uset; 1133 1134 uset = (sigset_t __user *) regs->regs[4]; 1135 @@ -422,18 +447,15 @@ 1136 sigdelsetmask(&newset, ~_BLOCKABLE); 1137 1138 spin_lock_irq(¤t->sighand->siglock); 1139 - saveset = current->blocked; 1140 + current->saved_sigmask = current->blocked; 1141 current->blocked = newset; 1142 recalc_sigpending(); 1143 spin_unlock_irq(¤t->sighand->siglock); 1144 1145 - regs->regs[2] = -EINTR; 1146 - while (1) { 1147 - current->state = TASK_INTERRUPTIBLE; 1148 - schedule(); 1149 - if (do_irix_signal(&saveset, regs)) 1150 - return -EINTR; 1151 - } 1152 + current->state = TASK_INTERRUPTIBLE; 1153 + schedule(); 1154 + set_thread_flag(TIF_RESTORE_SIGMASK); 1155 + return -ERESTARTNOHAND; 1156 } 1157 1158 /* hate hate hate... */ 1159 diff -Naur linux-2.6.18.3/arch/mips/kernel/irq.c linux-mips-2.6.18.3/arch/mips/kernel/irq.c 1160 --- linux-2.6.18.3/arch/mips/kernel/irq.c 2006-11-18 19:28:22.000000000 -0800 1161 +++ linux-mips-2.6.18.3/arch/mips/kernel/irq.c 2006-11-20 10:09:08.000000000 -0800 1162 @@ -26,6 +26,48 @@ 1163 #include <asm/system.h> 1164 #include <asm/uaccess.h> 1165 1166 +static unsigned long irq_map[NR_IRQS / BITS_PER_LONG]; 1167 + 1168 +int __devinit allocate_irqno(void) 1169 +{ 1170 + int irq; 1171 + 1172 +again: 1173 + irq = find_first_zero_bit(irq_map, NR_IRQS); 1174 + 1175 + if (irq >= NR_IRQS) 1176 + return -ENOSPC; 1177 + 1178 + if (test_and_set_bit(irq, irq_map)) 1179 + goto again; 1180 + 1181 + return irq; 1182 +} 1183 + 1184 +EXPORT_SYMBOL_GPL(allocate_irqno); 1185 + 1186 +/* 1187 + * Allocate the 16 legacy interrupts for i8259 devices. This happens early 1188 + * in the kernel initialization so treating allocation failure as BUG() is 1189 + * ok. 1190 + */ 1191 +void __init alloc_legacy_irqno(void) 1192 +{ 1193 + int i; 1194 + 1195 + for (i = 0; i <= 16; i++) 1196 + BUG_ON(test_and_set_bit(i, irq_map)); 1197 +} 1198 + 1199 +void __devinit free_irqno(unsigned int irq) 1200 +{ 1201 + smp_mb__before_clear_bit(); 1202 + clear_bit(irq, irq_map); 1203 + smp_mb__after_clear_bit(); 1204 +} 1205 + 1206 +EXPORT_SYMBOL_GPL(free_irqno); 1207 + 1208 /* 1209 * 'what should we do if we get a hw irq event on an illegal vector'. 1210 * each architecture has to answer this themselves. 1211 diff -Naur linux-2.6.18.3/arch/mips/kernel/linux32.c linux-mips-2.6.18.3/arch/mips/kernel/linux32.c 1212 --- linux-2.6.18.3/arch/mips/kernel/linux32.c 2006-11-18 19:28:22.000000000 -0800 1213 +++ linux-mips-2.6.18.3/arch/mips/kernel/linux32.c 2006-11-20 10:09:08.000000000 -0800 1214 @@ -380,531 +380,6 @@ 218 diff -Naur linux-2.6.19/arch/mips/kernel/linux32.c linux-mips-2.6.19/arch/mips/kernel/linux32.c 219 --- linux-2.6.19/arch/mips/kernel/linux32.c 2006-11-29 13:57:37.000000000 -0800 220 +++ linux-mips-2.6.19/arch/mips/kernel/linux32.c 2006-11-29 15:23:09.000000000 -0800 221 @@ -382,531 +382,6 @@ 1215 222 return ret; 1216 223 } … … 1744 751 sys32_ipc (u32 call, int first, int second, int third, u32 ptr, u32 fifth) 1745 752 { 1746 @@ -91 6,48 +391,43 @@753 @@ -918,48 +393,43 @@ 1747 754 switch (call) { 1748 755 case SEMOP: … … 1808 815 default: 1809 816 err = -EINVAL; 1810 @@ -96 7,18 +437,16 @@817 @@ -969,18 +439,16 @@ 1811 818 return err; 1812 819 } … … 1835 842 struct sysctl_args32 1836 843 { 1837 @@ -1053,7 +521,9 @@ 1838 asmlinkage int sys32_personality(unsigned long personality) 1839 { 1840 int ret; 1841 - if (current->personality == PER_LINUX32 && personality == PER_LINUX) 1842 + personality &= 0xffffffff; 1843 + if (personality(current->personality) == PER_LINUX32 && 1844 + personality == PER_LINUX) 1845 personality = PER_LINUX32; 1846 ret = sys_personality(personality); 1847 if (ret == PER_LINUX32) 1848 @@ -1296,9 +766,3 @@ 1849 return do_fork(clone_flags, newsp, ®s, 0, 1850 parent_tidptr, child_tidptr); 1851 } 1852 - 1853 -extern asmlinkage void sys_set_thread_area(u32 addr); 1854 -asmlinkage void sys32_set_thread_area(u32 addr) 1855 -{ 1856 - sys_set_thread_area(AA(addr)); 1857 -} 1858 diff -Naur linux-2.6.18.3/arch/mips/kernel/mips-mt.c linux-mips-2.6.18.3/arch/mips/kernel/mips-mt.c 1859 --- linux-2.6.18.3/arch/mips/kernel/mips-mt.c 2006-11-18 19:28:22.000000000 -0800 1860 +++ linux-mips-2.6.18.3/arch/mips/kernel/mips-mt.c 2006-11-20 10:09:08.000000000 -0800 844 diff -Naur linux-2.6.19/arch/mips/kernel/mips-mt.c linux-mips-2.6.19/arch/mips/kernel/mips-mt.c 845 --- linux-2.6.19/arch/mips/kernel/mips-mt.c 2006-11-29 13:57:37.000000000 -0800 846 +++ linux-mips-2.6.19/arch/mips/kernel/mips-mt.c 2006-11-29 15:23:09.000000000 -0800 1861 847 @@ -96,6 +96,10 @@ 1862 848 goto out_unlock; … … 1882 868 cpus_and(mask, p->thread.user_cpus_allowed, cpu_possible_map); 1883 869 1884 diff -Naur linux-2.6.18.3/arch/mips/kernel/proc.c linux-mips-2.6.18.3/arch/mips/kernel/proc.c 1885 --- linux-2.6.18.3/arch/mips/kernel/proc.c 2006-11-18 19:28:22.000000000 -0800 1886 +++ linux-mips-2.6.18.3/arch/mips/kernel/proc.c 2006-11-20 10:09:08.000000000 -0800 1887 @@ -89,9 +89,9 @@ 1888 1889 static int show_cpuinfo(struct seq_file *m, void *v) 1890 { 1891 - unsigned int version = current_cpu_data.processor_id; 1892 - unsigned int fp_vers = current_cpu_data.fpu_id; 1893 unsigned long n = (unsigned long) v - 1; 1894 + unsigned int version = cpu_data[n].processor_id; 1895 + unsigned int fp_vers = cpu_data[n].fpu_id; 1896 char fmt [64]; 1897 1898 #ifdef CONFIG_SMP 1899 @@ -107,9 +107,9 @@ 1900 1901 seq_printf(m, "processor\t\t: %ld\n", n); 1902 sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", 1903 - cpu_has_fpu ? " FPU V%d.%d" : ""); 1904 - seq_printf(m, fmt, cpu_name[current_cpu_data.cputype <= CPU_LAST ? 1905 - current_cpu_data.cputype : CPU_UNKNOWN], 1906 + cpu_data[n].options & MIPS_CPU_FPU ? " FPU V%d.%d" : ""); 1907 + seq_printf(m, fmt, cpu_name[cpu_data[n].cputype <= CPU_LAST ? 1908 + cpu_data[n].cputype : CPU_UNKNOWN], 1909 (version >> 4) & 0x0f, version & 0x0f, 1910 (fp_vers >> 4) & 0x0f, fp_vers & 0x0f); 1911 seq_printf(m, "BogoMIPS\t\t: %lu.%02lu\n", 1912 @@ -118,7 +118,7 @@ 1913 seq_printf(m, "wait instruction\t: %s\n", cpu_wait ? "yes" : "no"); 1914 seq_printf(m, "microsecond timers\t: %s\n", 1915 cpu_has_counter ? "yes" : "no"); 1916 - seq_printf(m, "tlb_entries\t\t: %d\n", current_cpu_data.tlbsize); 1917 + seq_printf(m, "tlb_entries\t\t: %d\n", cpu_data[n].tlbsize); 1918 seq_printf(m, "extra interrupt vector\t: %s\n", 1919 cpu_has_divec ? "yes" : "no"); 1920 seq_printf(m, "hardware watchpoint\t: %s\n", 1921 diff -Naur linux-2.6.18.3/arch/mips/kernel/process.c linux-mips-2.6.18.3/arch/mips/kernel/process.c 1922 --- linux-2.6.18.3/arch/mips/kernel/process.c 2006-11-18 19:28:22.000000000 -0800 1923 +++ linux-mips-2.6.18.3/arch/mips/kernel/process.c 2006-11-20 10:09:08.000000000 -0800 1924 @@ -114,7 +114,7 @@ 1925 status |= KU_USER; 1926 regs->cp0_status = status; 1927 clear_used_math(); 1928 - lose_fpu(); 1929 + clear_fpu_owner(); 1930 if (cpu_has_dsp) 1931 __init_dsp(); 1932 regs->cp0_epc = pc; 1933 @@ -281,62 +281,63 @@ 1934 } *schedule_frame, mfinfo[64]; 1935 static int mfinfo_num; 1936 1937 -static int __init get_frame_info(struct mips_frame_info *info) 1938 +static inline int is_ra_save_ins(union mips_instruction *ip) 1939 { 1940 - int i; 1941 - void *func = info->func; 1942 - union mips_instruction *ip = (union mips_instruction *)func; 1943 + /* sw / sd $ra, offset($sp) */ 1944 + return (ip->i_format.opcode == sw_op || ip->i_format.opcode == sd_op) && 1945 + ip->i_format.rs == 29 && 1946 + ip->i_format.rt == 31; 1947 +} 1948 + 1949 +static inline int is_jal_jalr_jr_ins(union mips_instruction *ip) 1950 +{ 1951 + if (ip->j_format.opcode == jal_op) 1952 + return 1; 1953 + if (ip->r_format.opcode != spec_op) 1954 + return 0; 1955 + return ip->r_format.func == jalr_op || ip->r_format.func == jr_op; 1956 +} 1957 + 1958 +static inline int is_sp_move_ins(union mips_instruction *ip) 1959 +{ 1960 + /* addiu/daddiu sp,sp,-imm */ 1961 + if (ip->i_format.rs != 29 || ip->i_format.rt != 29) 1962 + return 0; 1963 + if (ip->i_format.opcode == addiu_op || ip->i_format.opcode == daddiu_op) 1964 + return 1; 1965 + return 0; 1966 +} 1967 + 1968 +static int get_frame_info(struct mips_frame_info *info) 1969 +{ 1970 + union mips_instruction *ip = info->func; 1971 + int i, max_insns = 1972 + min(128UL, info->func_size / sizeof(union mips_instruction)); 1973 + 1974 info->pc_offset = -1; 1975 info->frame_size = 0; 1976 - for (i = 0; i < 128; i++, ip++) { 1977 - /* if jal, jalr, jr, stop. */ 1978 - if (ip->j_format.opcode == jal_op || 1979 - (ip->r_format.opcode == spec_op && 1980 - (ip->r_format.func == jalr_op || 1981 - ip->r_format.func == jr_op))) 1982 - break; 1983 1984 - if (info->func_size && i >= info->func_size / 4) 1985 + for (i = 0; i < max_insns; i++, ip++) { 1986 + 1987 + if (is_jal_jalr_jr_ins(ip)) 1988 break; 1989 - if ( 1990 -#ifdef CONFIG_32BIT 1991 - ip->i_format.opcode == addiu_op && 1992 -#endif 1993 -#ifdef CONFIG_64BIT 1994 - ip->i_format.opcode == daddiu_op && 1995 -#endif 1996 - ip->i_format.rs == 29 && 1997 - ip->i_format.rt == 29) { 1998 - /* addiu/daddiu sp,sp,-imm */ 1999 - if (info->frame_size) 2000 - continue; 2001 - info->frame_size = - ip->i_format.simmediate; 2002 + if (!info->frame_size) { 2003 + if (is_sp_move_ins(ip)) 2004 + info->frame_size = - ip->i_format.simmediate; 2005 + continue; 2006 } 2007 - 2008 - if ( 2009 -#ifdef CONFIG_32BIT 2010 - ip->i_format.opcode == sw_op && 2011 -#endif 2012 -#ifdef CONFIG_64BIT 2013 - ip->i_format.opcode == sd_op && 2014 -#endif 2015 - ip->i_format.rs == 29 && 2016 - ip->i_format.rt == 31) { 2017 - /* sw / sd $ra, offset($sp) */ 2018 - if (info->pc_offset != -1) 2019 - continue; 2020 + if (info->pc_offset == -1 && is_ra_save_ins(ip)) { 2021 info->pc_offset = 2022 ip->i_format.simmediate / sizeof(long); 2023 + break; 2024 } 2025 } 2026 - if (info->pc_offset == -1 || info->frame_size == 0) { 2027 - if (func == schedule) 2028 - printk("Can't analyze prologue code at %p\n", func); 2029 - info->pc_offset = -1; 2030 - info->frame_size = 0; 2031 - } 2032 - 2033 - return 0; 2034 + if (info->frame_size && info->pc_offset >= 0) /* nested */ 2035 + return 0; 2036 + if (info->pc_offset < 0) /* leaf */ 2037 + return 1; 2038 + /* prologue seems boggus... */ 2039 + return -1; 2040 } 2041 2042 static int __init frame_info_init(void) 2043 @@ -368,7 +369,14 @@ 2044 schedule_frame = &mfinfo[0]; 2045 #endif 2046 for (i = 0; i < ARRAY_SIZE(mfinfo) && mfinfo[i].func; i++) 2047 - get_frame_info(&mfinfo[i]); 2048 + get_frame_info(mfinfo + i); 2049 + 2050 + /* 2051 + * Without schedule() frame info, result given by 2052 + * thread_saved_pc() and get_wchan() are not reliable. 2053 + */ 2054 + if (schedule_frame->pc_offset < 0) 2055 + printk("Can't analyze schedule() prologue at %p\n", schedule); 2056 2057 mfinfo_num = i; 2058 return 0; 2059 @@ -427,6 +435,8 @@ 2060 if (i < 0) 2061 break; 2062 2063 + if (mfinfo[i].pc_offset < 0) 2064 + break; 2065 pc = ((unsigned long *)frame)[mfinfo[i].pc_offset]; 2066 if (!mfinfo[i].frame_size) 2067 break; 2068 @@ -437,3 +447,49 @@ 2069 return pc; 2070 } 2071 2072 +#ifdef CONFIG_KALLSYMS 2073 +/* used by show_backtrace() */ 2074 +unsigned long unwind_stack(struct task_struct *task, unsigned long *sp, 2075 + unsigned long pc, unsigned long ra) 2076 +{ 2077 + unsigned long stack_page; 2078 + struct mips_frame_info info; 2079 + char *modname; 2080 + char namebuf[KSYM_NAME_LEN + 1]; 2081 + unsigned long size, ofs; 2082 + int leaf; 2083 + 2084 + stack_page = (unsigned long)task_stack_page(task); 2085 + if (!stack_page) 2086 + return 0; 2087 + 2088 + if (!kallsyms_lookup(pc, &size, &ofs, &modname, namebuf)) 2089 + return 0; 2090 + if (ofs == 0) 2091 + return 0; 2092 + 2093 + info.func = (void *)(pc - ofs); 2094 + info.func_size = ofs; /* analyze from start to ofs */ 2095 + leaf = get_frame_info(&info); 2096 + if (leaf < 0) 2097 + return 0; 2098 + 2099 + if (*sp < stack_page || 2100 + *sp + info.frame_size > stack_page + THREAD_SIZE - 32) 2101 + return 0; 2102 + 2103 + if (leaf) 2104 + /* 2105 + * For some extreme cases, get_frame_info() can 2106 + * consider wrongly a nested function as a leaf 2107 + * one. In that cases avoid to return always the 2108 + * same value. 2109 + */ 2110 + pc = pc != ra ? ra : 0; 2111 + else 2112 + pc = ((unsigned long *)(*sp))[info.pc_offset]; 2113 + 2114 + *sp += info.frame_size; 2115 + return __kernel_text_address(pc) ? pc : 0; 2116 +} 2117 +#endif 2118 diff -Naur linux-2.6.18.3/arch/mips/kernel/ptrace.c linux-mips-2.6.18.3/arch/mips/kernel/ptrace.c 2119 --- linux-2.6.18.3/arch/mips/kernel/ptrace.c 2006-11-18 19:28:22.000000000 -0800 2120 +++ linux-mips-2.6.18.3/arch/mips/kernel/ptrace.c 2006-11-20 10:09:08.000000000 -0800 870 diff -Naur linux-2.6.19/arch/mips/kernel/ptrace.c linux-mips-2.6.19/arch/mips/kernel/ptrace.c 871 --- linux-2.6.19/arch/mips/kernel/ptrace.c 2006-11-29 13:57:37.000000000 -0800 872 +++ linux-mips-2.6.19/arch/mips/kernel/ptrace.c 2006-11-29 15:23:09.000000000 -0800 2121 873 @@ -20,12 +20,12 @@ 2122 874 #include <linux/mm.h> … … 2134 886 #include <asm/byteorder.h> 2135 887 #include <asm/cpu.h> 2136 @@ -106,6 +106,7 @@ 2137 int ptrace_getfpregs (struct task_struct *child, __u32 __user *data) 2138 { 2139 int i; 2140 + unsigned int tmp; 2141 2142 if (!access_ok(VERIFY_WRITE, data, 33 * 8)) 2143 return -EIO; 2144 @@ -121,10 +122,10 @@ 2145 2146 __put_user (child->thread.fpu.fcr31, data + 64); 2147 2148 + preempt_disable(); 2149 if (cpu_has_fpu) { 2150 - unsigned int flags, tmp; 2151 + unsigned int flags; 2152 2153 - preempt_disable(); 2154 if (cpu_has_mipsmt) { 2155 unsigned int vpflags = dvpe(); 2156 flags = read_c0_status(); 2157 @@ -138,11 +139,11 @@ 2158 __asm__ __volatile__("cfc1\t%0,$0" : "=r" (tmp)); 2159 write_c0_status(flags); 2160 } 2161 - preempt_enable(); 2162 - __put_user (tmp, data + 65); 2163 } else { 2164 - __put_user ((__u32) 0, data + 65); 2165 + tmp = 0; 2166 } 2167 + preempt_enable(); 2168 + __put_user (tmp, data + 65); 2169 2170 return 0; 2171 } 2172 @@ -245,16 +246,17 @@ 2173 unsigned int mtflags; 2174 #endif /* CONFIG_MIPS_MT_SMTC */ 2175 2176 - if (!cpu_has_fpu) 2177 + preempt_disable(); 2178 + if (!cpu_has_fpu) { 2179 + preempt_enable(); 2180 break; 2181 + } 2182 2183 #ifdef CONFIG_MIPS_MT_SMTC 2184 /* Read-modify-write of Status must be atomic */ 2185 local_irq_save(irqflags); 2186 mtflags = dmt(); 2187 #endif /* CONFIG_MIPS_MT_SMTC */ 2188 - 2189 - preempt_disable(); 2190 if (cpu_has_mipsmt) { 2191 unsigned int vpflags = dvpe(); 2192 flags = read_c0_status(); 2193 @@ -471,12 +473,16 @@ 888 @@ -473,12 +473,16 @@ 2194 889 */ 2195 890 asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit) … … 2208 903 goto out; 2209 904 2210 @@ -49 4,9 +500,14 @@905 @@ -496,9 +500,14 @@ 2211 906 send_sig(current->exit_code, current, 1); 2212 907 current->exit_code = 0; … … 2227 922 + regs->regs[6], regs->regs[7]); 2228 923 } 2229 diff -Naur linux-2.6.18.3/arch/mips/kernel/ptrace32.c linux-mips-2.6.18.3/arch/mips/kernel/ptrace32.c 2230 --- linux-2.6.18.3/arch/mips/kernel/ptrace32.c 2006-11-18 19:28:22.000000000 -0800 2231 +++ linux-mips-2.6.18.3/arch/mips/kernel/ptrace32.c 2006-11-20 10:09:08.000000000 -0800 2232 @@ -175,7 +175,9 @@ 2233 unsigned int mtflags; 2234 #endif /* CONFIG_MIPS_MT_SMTC */ 2235 2236 + preempt_disable(); 2237 if (!cpu_has_fpu) { 2238 + preempt_enable(); 2239 tmp = 0; 2240 break; 2241 } 2242 @@ -186,7 +188,6 @@ 2243 mtflags = dmt(); 2244 #endif /* CONFIG_MIPS_MT_SMTC */ 2245 2246 - preempt_disable(); 2247 if (cpu_has_mipsmt) { 2248 unsigned int vpflags = dvpe(); 2249 flags = read_c0_status(); 2250 diff -Naur linux-2.6.18.3/arch/mips/kernel/r4k_switch.S linux-mips-2.6.18.3/arch/mips/kernel/r4k_switch.S 2251 --- linux-2.6.18.3/arch/mips/kernel/r4k_switch.S 2006-11-18 19:28:22.000000000 -0800 2252 +++ linux-mips-2.6.18.3/arch/mips/kernel/r4k_switch.S 2006-11-20 10:09:08.000000000 -0800 2253 @@ -85,7 +85,12 @@ 2254 move $28, a2 2255 cpu_restore_nonscratch a1 2256 2257 +#if (_THREAD_SIZE - 32) < 0x10000 2258 PTR_ADDIU t0, $28, _THREAD_SIZE - 32 2259 +#else 2260 + PTR_LI t0, _THREAD_SIZE - 32 2261 + PTR_ADDU t0, $28 2262 +#endif 2263 set_saved_sp t0, t1, t2 2264 #ifdef CONFIG_MIPS_MT_SMTC 2265 /* Read-modify-writes of Status must be atomic on a VPE */ 2266 diff -Naur linux-2.6.18.3/arch/mips/kernel/scall32-o32.S linux-mips-2.6.18.3/arch/mips/kernel/scall32-o32.S 2267 --- linux-2.6.18.3/arch/mips/kernel/scall32-o32.S 2006-11-18 19:28:22.000000000 -0800 2268 +++ linux-mips-2.6.18.3/arch/mips/kernel/scall32-o32.S 2006-11-20 10:09:08.000000000 -0800 2269 @@ -662,6 +662,8 @@ 2270 sys sys_tee 4 2271 sys sys_vmsplice 4 2272 sys sys_move_pages 6 2273 + sys sys_set_robust_list 2 2274 + sys sys_get_robust_list 3 2275 .endm 2276 2277 /* We pre-compute the number of _instruction_ bytes needed to 2278 diff -Naur linux-2.6.18.3/arch/mips/kernel/scall64-64.S linux-mips-2.6.18.3/arch/mips/kernel/scall64-64.S 2279 --- linux-2.6.18.3/arch/mips/kernel/scall64-64.S 2006-11-18 19:28:22.000000000 -0800 2280 +++ linux-mips-2.6.18.3/arch/mips/kernel/scall64-64.S 2006-11-20 10:09:08.000000000 -0800 2281 @@ -466,3 +466,5 @@ 2282 PTR sys_tee /* 5265 */ 2283 PTR sys_vmsplice 2284 PTR sys_move_pages 2285 + PTR sys_set_robust_list 2286 + PTR sys_get_robust_list 2287 diff -Naur linux-2.6.18.3/arch/mips/kernel/scall64-n32.S linux-mips-2.6.18.3/arch/mips/kernel/scall64-n32.S 2288 --- linux-2.6.18.3/arch/mips/kernel/scall64-n32.S 2006-11-18 19:28:22.000000000 -0800 2289 +++ linux-mips-2.6.18.3/arch/mips/kernel/scall64-n32.S 2006-11-20 10:09:08.000000000 -0800 924 diff -Naur linux-2.6.19/arch/mips/kernel/scall64-n32.S linux-mips-2.6.19/arch/mips/kernel/scall64-n32.S 925 --- linux-2.6.19/arch/mips/kernel/scall64-n32.S 2006-11-29 13:57:37.000000000 -0800 926 +++ linux-mips-2.6.19/arch/mips/kernel/scall64-n32.S 2006-11-29 15:23:09.000000000 -0800 2290 927 @@ -149,8 +149,8 @@ 2291 928 PTR sys_mincore … … 2316 953 PTR sys_flock 2317 954 PTR sys_fsync 2318 @@ -247,7 +247,7 @@2319 PTR sys_capset2320 PTR sys32_rt_sigpending /* 6125 */2321 PTR compat_sys_rt_sigtimedwait2322 - PTR sys_rt_sigqueueinfo2323 + PTR sys32_rt_sigqueueinfo2324 PTR sysn32_rt_sigsuspend2325 PTR sys32_sigaltstack2326 PTR compat_sys_utime /* 6130 */2327 @@ -280,7 +280,7 @@2328 PTR sys_sync2329 PTR sys_acct2330 PTR sys32_settimeofday2331 - PTR sys_mount /* 6160 */2332 + PTR compat_sys_mount /* 6160 */2333 PTR sys_umount2334 PTR sys_swapon2335 PTR sys_swapoff2336 955 @@ -335,7 +335,7 @@ 2337 956 PTR compat_sys_fcntl64 … … 2343 962 PTR compat_sys_statfs64 2344 963 PTR compat_sys_fstatfs64 2345 @@ -390,5 +390,7 @@ 2346 PTR sys_splice 2347 PTR sys_sync_file_range 2348 PTR sys_tee 2349 - PTR sys_vmsplice /* 6271 */ 2350 + PTR sys_vmsplice /* 6270 */ 2351 PTR sys_move_pages 2352 + PTR compat_sys_set_robust_list 2353 + PTR compat_sys_get_robust_list 2354 diff -Naur linux-2.6.18.3/arch/mips/kernel/scall64-o32.S linux-mips-2.6.18.3/arch/mips/kernel/scall64-o32.S 2355 --- linux-2.6.18.3/arch/mips/kernel/scall64-o32.S 2006-11-18 19:28:22.000000000 -0800 2356 +++ linux-mips-2.6.18.3/arch/mips/kernel/scall64-o32.S 2006-11-20 10:09:08.000000000 -0800 2357 @@ -226,7 +226,7 @@ 2358 PTR sys_ni_syscall /* was sys_stat */ 2359 PTR sys_lseek 2360 PTR sys_getpid /* 4020 */ 2361 - PTR sys_mount 2362 + PTR compat_sys_mount 2363 PTR sys_oldumount 2364 PTR sys_setuid 2365 PTR sys_getuid 2366 @@ -498,7 +498,7 @@ 2367 PTR sys_mknodat /* 4290 */ 2368 PTR sys_fchownat 2369 PTR compat_sys_futimesat 2370 - PTR compat_sys_newfstatat 2371 + PTR sys_newfstatat 2372 PTR sys_unlinkat 2373 PTR sys_renameat /* 4295 */ 2374 PTR sys_linkat 2375 @@ -514,4 +514,6 @@ 2376 PTR sys_tee 2377 PTR sys_vmsplice 2378 PTR compat_sys_move_pages 2379 + PTR compat_sys_set_robust_list 2380 + PTR compat_sys_get_robust_list /* 4310 */ 2381 .size sys_call_table,.-sys_call_table 2382 diff -Naur linux-2.6.18.3/arch/mips/kernel/signal.c linux-mips-2.6.18.3/arch/mips/kernel/signal.c 2383 --- linux-2.6.18.3/arch/mips/kernel/signal.c 2006-11-18 19:28:22.000000000 -0800 2384 +++ linux-mips-2.6.18.3/arch/mips/kernel/signal.c 2006-11-20 10:09:08.000000000 -0800 2385 @@ -424,15 +424,11 @@ 2386 if (!user_mode(regs)) 2387 return; 2388 2389 - if (try_to_freeze()) 2390 - goto no_signal; 2391 - 2392 if (test_thread_flag(TIF_RESTORE_SIGMASK)) 2393 oldset = ¤t->saved_sigmask; 2394 else 2395 oldset = ¤t->blocked; 2396 2397 - 2398 signr = get_signal_to_deliver(&info, &ka, regs, NULL); 2399 if (signr > 0) { 2400 /* Whee! Actually deliver the signal. */ 2401 @@ -446,9 +442,10 @@ 2402 if (test_thread_flag(TIF_RESTORE_SIGMASK)) 2403 clear_thread_flag(TIF_RESTORE_SIGMASK); 2404 } 2405 + 2406 + return; 2407 } 2408 2409 -no_signal: 2410 /* 2411 * Who's code doesn't conform to the restartable syscall convention 2412 * dies here!!! The li instruction, a single machine instruction, 2413 @@ -466,6 +463,7 @@ 2414 regs->regs[7] = regs->regs[26]; 2415 regs->cp0_epc -= 4; 2416 } 2417 + regs->regs[0] = 0; /* Don't deal with this again. */ 2418 } 2419 2420 /* 2421 diff -Naur linux-2.6.18.3/arch/mips/kernel/signal32.c linux-mips-2.6.18.3/arch/mips/kernel/signal32.c 2422 --- linux-2.6.18.3/arch/mips/kernel/signal32.c 2006-11-18 19:28:22.000000000 -0800 2423 +++ linux-mips-2.6.18.3/arch/mips/kernel/signal32.c 2006-11-20 10:09:08.000000000 -0800 2424 @@ -815,9 +815,6 @@ 2425 if (!user_mode(regs)) 2426 return; 2427 2428 - if (try_to_freeze()) 2429 - goto no_signal; 2430 - 2431 if (test_thread_flag(TIF_RESTORE_SIGMASK)) 2432 oldset = ¤t->saved_sigmask; 2433 else 2434 @@ -836,9 +833,10 @@ 2435 if (test_thread_flag(TIF_RESTORE_SIGMASK)) 2436 clear_thread_flag(TIF_RESTORE_SIGMASK); 2437 } 2438 + 2439 + return; 2440 } 2441 2442 -no_signal: 2443 /* 2444 * Who's code doesn't conform to the restartable syscall convention 2445 * dies here!!! The li instruction, a single machine instruction, 2446 @@ -856,6 +854,7 @@ 2447 regs->regs[7] = regs->regs[26]; 2448 regs->cp0_epc -= 4; 2449 } 2450 + regs->regs[0] = 0; /* Don't deal with this again. */ 2451 } 2452 2453 /* 2454 diff -Naur linux-2.6.18.3/arch/mips/kernel/smp-mt.c linux-mips-2.6.18.3/arch/mips/kernel/smp-mt.c 2455 --- linux-2.6.18.3/arch/mips/kernel/smp-mt.c 2006-11-18 19:28:22.000000000 -0800 2456 +++ linux-mips-2.6.18.3/arch/mips/kernel/smp-mt.c 2006-11-20 10:09:08.000000000 -0800 2457 @@ -203,7 +203,7 @@ 2458 write_vpe_c0_config( read_c0_config()); 2459 2460 /* make sure there are no software interrupts pending */ 2461 - write_vpe_c0_cause(read_vpe_c0_cause() & ~(C_SW1|C_SW0)); 2462 + write_vpe_c0_cause(0); 2463 2464 /* Propagate Config7 */ 2465 write_vpe_c0_config7(read_c0_config7()); 2466 diff -Naur linux-2.6.18.3/arch/mips/kernel/smp.c linux-mips-2.6.18.3/arch/mips/kernel/smp.c 2467 --- linux-2.6.18.3/arch/mips/kernel/smp.c 2006-11-18 19:28:22.000000000 -0800 2468 +++ linux-mips-2.6.18.3/arch/mips/kernel/smp.c 2006-11-20 10:09:08.000000000 -0800 2469 @@ -467,14 +467,18 @@ 2470 2471 static int __init topology_init(void) 2472 { 2473 - int cpu; 2474 - int ret; 2475 + int i, ret; 2476 2477 - for_each_present_cpu(cpu) { 2478 - ret = register_cpu(&per_cpu(cpu_devices, cpu), cpu); 2479 +#ifdef CONFIG_NUMA 2480 + for_each_online_node(i) 2481 + register_one_node(i); 2482 +#endif /* CONFIG_NUMA */ 2483 + 2484 + for_each_present_cpu(i) { 2485 + ret = register_cpu(&per_cpu(cpu_devices, i), i); 2486 if (ret) 2487 printk(KERN_WARNING "topology_init: register_cpu %d " 2488 - "failed (%d)\n", cpu, ret); 2489 + "failed (%d)\n", i, ret); 2490 } 2491 2492 return 0; 2493 diff -Naur linux-2.6.18.3/arch/mips/kernel/smtc-asm.S linux-mips-2.6.18.3/arch/mips/kernel/smtc-asm.S 2494 --- linux-2.6.18.3/arch/mips/kernel/smtc-asm.S 2006-11-18 19:28:22.000000000 -0800 2495 +++ linux-mips-2.6.18.3/arch/mips/kernel/smtc-asm.S 2006-11-20 10:09:08.000000000 -0800 2496 @@ -8,7 +8,7 @@ 2497 #include <asm/regdef.h> 2498 #include <asm/asmmacro.h> 2499 #include <asm/stackframe.h> 2500 -#include <asm/stackframe.h> 2501 +#include <asm/irqflags.h> 2502 2503 /* 2504 * "Software Interrupt" linkage. 2505 diff -Naur linux-2.6.18.3/arch/mips/kernel/syscall.c linux-mips-2.6.18.3/arch/mips/kernel/syscall.c 2506 --- linux-2.6.18.3/arch/mips/kernel/syscall.c 2006-11-18 19:28:22.000000000 -0800 2507 +++ linux-mips-2.6.18.3/arch/mips/kernel/syscall.c 2006-11-20 10:09:08.000000000 -0800 2508 @@ -263,7 +263,7 @@ 2509 return error; 2510 } 2511 2512 -void sys_set_thread_area(unsigned long addr) 2513 +asmlinkage int sys_set_thread_area(unsigned long addr) 2514 { 2515 struct thread_info *ti = task_thread_info(current); 2516 2517 @@ -271,6 +271,8 @@ 2518 2519 /* If some future MIPS implementation has this register in hardware, 2520 * we will need to update it here (and in context switches). */ 2521 + 2522 + return 0; 2523 } 2524 2525 asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3) 2526 diff -Naur linux-2.6.18.3/arch/mips/kernel/traps.c linux-mips-2.6.18.3/arch/mips/kernel/traps.c 2527 --- linux-2.6.18.3/arch/mips/kernel/traps.c 2006-11-18 19:28:22.000000000 -0800 2528 +++ linux-mips-2.6.18.3/arch/mips/kernel/traps.c 2006-11-20 10:09:08.000000000 -0800 2529 @@ -20,6 +20,7 @@ 2530 #include <linux/spinlock.h> 2531 #include <linux/kallsyms.h> 2532 #include <linux/bootmem.h> 2533 +#include <linux/interrupt.h> 2534 2535 #include <asm/bootinfo.h> 2536 #include <asm/branch.h> 2537 @@ -64,7 +65,7 @@ 2538 extern asmlinkage void handle_reserved(void); 2539 2540 extern int fpu_emulator_cop1Handler(struct pt_regs *xcp, 2541 - struct mips_fpu_struct *ctx); 2542 + struct mips_fpu_struct *ctx, int has_fpu); 2543 2544 void (*board_be_init)(void); 2545 int (*board_be_handler)(struct pt_regs *regs, int is_fixup); 2546 @@ -72,28 +73,68 @@ 2547 void (*board_ejtag_handler_setup)(void); 2548 void (*board_bind_eic_interrupt)(int irq, int regset); 2549 2550 -/* 2551 - * These constant is for searching for possible module text segments. 2552 - * MODULE_RANGE is a guess of how much space is likely to be vmalloced. 2553 - */ 2554 -#define MODULE_RANGE (8*1024*1024) 2555 + 2556 +static void show_raw_backtrace(unsigned long reg29) 2557 +{ 2558 + unsigned long *sp = (unsigned long *)reg29; 2559 + unsigned long addr; 2560 + 2561 + printk("Call Trace:"); 2562 +#ifdef CONFIG_KALLSYMS 2563 + printk("\n"); 2564 +#endif 2565 + while (!kstack_end(sp)) { 2566 + addr = *sp++; 2567 + if (__kernel_text_address(addr)) 2568 + print_ip_sym(addr); 2569 + } 2570 + printk("\n"); 2571 +} 2572 + 2573 +#ifdef CONFIG_KALLSYMS 2574 +static int raw_show_trace; 2575 +static int __init set_raw_show_trace(char *str) 2576 +{ 2577 + raw_show_trace = 1; 2578 + return 1; 2579 +} 2580 +__setup("raw_show_trace", set_raw_show_trace); 2581 + 2582 +extern unsigned long unwind_stack(struct task_struct *task, unsigned long *sp, 2583 + unsigned long pc, unsigned long ra); 2584 + 2585 +static void show_backtrace(struct task_struct *task, struct pt_regs *regs) 2586 +{ 2587 + unsigned long sp = regs->regs[29]; 2588 + unsigned long ra = regs->regs[31]; 2589 + unsigned long pc = regs->cp0_epc; 2590 + 2591 + if (raw_show_trace || !__kernel_text_address(pc)) { 2592 + show_raw_backtrace(sp); 2593 + return; 2594 + } 2595 + printk("Call Trace:\n"); 2596 + do { 2597 + print_ip_sym(pc); 2598 + pc = unwind_stack(task, &sp, pc, ra); 2599 + ra = 0; 2600 + } while (pc); 2601 + printk("\n"); 2602 +} 2603 +#else 2604 +#define show_backtrace(task, r) show_raw_backtrace((r)->regs[29]); 2605 +#endif 2606 2607 /* 2608 * This routine abuses get_user()/put_user() to reference pointers 2609 * with at least a bit of error checking ... 2610 */ 2611 -void show_stack(struct task_struct *task, unsigned long *sp) 2612 +static void show_stacktrace(struct task_struct *task, struct pt_regs *regs) 2613 { 2614 const int field = 2 * sizeof(unsigned long); 2615 long stackdata; 2616 int i; 2617 - 2618 - if (!sp) { 2619 - if (task && task != current) 2620 - sp = (unsigned long *) task->thread.reg29; 2621 - else 2622 - sp = (unsigned long *) &sp; 2623 - } 2624 + unsigned long *sp = (unsigned long *)regs->regs[29]; 2625 2626 printk("Stack :"); 2627 i = 0; 2628 @@ -114,32 +155,48 @@ 2629 i++; 2630 } 2631 printk("\n"); 2632 + show_backtrace(task, regs); 2633 } 2634 2635 -void show_trace(struct task_struct *task, unsigned long *stack) 2636 +static __always_inline void prepare_frametrace(struct pt_regs *regs) 2637 { 2638 - const int field = 2 * sizeof(unsigned long); 2639 - unsigned long addr; 2640 - 2641 - if (!stack) { 2642 - if (task && task != current) 2643 - stack = (unsigned long *) task->thread.reg29; 2644 - else 2645 - stack = (unsigned long *) &stack; 2646 - } 2647 - 2648 - printk("Call Trace:"); 2649 -#ifdef CONFIG_KALLSYMS 2650 - printk("\n"); 2651 + __asm__ __volatile__( 2652 + ".set push\n\t" 2653 + ".set noat\n\t" 2654 +#ifdef CONFIG_64BIT 2655 + "1: dla $1, 1b\n\t" 2656 + "sd $1, %0\n\t" 2657 + "sd $29, %1\n\t" 2658 + "sd $31, %2\n\t" 2659 +#else 2660 + "1: la $1, 1b\n\t" 2661 + "sw $1, %0\n\t" 2662 + "sw $29, %1\n\t" 2663 + "sw $31, %2\n\t" 2664 #endif 2665 - while (!kstack_end(stack)) { 2666 - addr = *stack++; 2667 - if (__kernel_text_address(addr)) { 2668 - printk(" [<%0*lx>] ", field, addr); 2669 - print_symbol("%s\n", addr); 2670 + ".set pop\n\t" 2671 + : "=m" (regs->cp0_epc), 2672 + "=m" (regs->regs[29]), "=m" (regs->regs[31]) 2673 + : : "memory"); 2674 +} 2675 + 2676 +void show_stack(struct task_struct *task, unsigned long *sp) 2677 +{ 2678 + struct pt_regs regs; 2679 + if (sp) { 2680 + regs.regs[29] = (unsigned long)sp; 2681 + regs.regs[31] = 0; 2682 + regs.cp0_epc = 0; 2683 + } else { 2684 + if (task && task != current) { 2685 + regs.regs[29] = task->thread.reg29; 2686 + regs.regs[31] = 0; 2687 + regs.cp0_epc = task->thread.reg31; 2688 + } else { 2689 + prepare_frametrace(®s); 2690 } 2691 } 2692 - printk("\n"); 2693 + show_stacktrace(task, ®s); 2694 } 2695 2696 /* 2697 @@ -147,9 +204,15 @@ 2698 */ 2699 void dump_stack(void) 2700 { 2701 - unsigned long stack; 2702 + struct pt_regs regs; 2703 2704 - show_trace(current, &stack); 2705 + /* 2706 + * Remove any garbage that may be in regs (specially func 2707 + * addresses) to avoid show_raw_backtrace() to report them 2708 + */ 2709 + memset(®s, 0, sizeof(regs)); 2710 + prepare_frametrace(®s); 2711 + show_backtrace(current, ®s); 2712 } 2713 2714 EXPORT_SYMBOL(dump_stack); 2715 @@ -268,8 +331,7 @@ 2716 print_modules(); 2717 printk("Process %s (pid: %d, threadinfo=%p, task=%p)\n", 2718 current->comm, current->pid, current_thread_info(), current); 2719 - show_stack(current, (long *) regs->regs[29]); 2720 - show_trace(current, (long *) regs->regs[29]); 2721 + show_stacktrace(current, regs); 2722 show_code((unsigned int *) regs->cp0_epc); 2723 printk("\n"); 2724 } 2725 @@ -292,6 +354,16 @@ 2726 printk("%s[#%d]:\n", str, ++die_counter); 2727 show_registers(regs); 2728 spin_unlock_irq(&die_lock); 2729 + 2730 + if (in_interrupt()) 2731 + panic("Fatal exception in interrupt"); 2732 + 2733 + if (panic_on_oops) { 2734 + printk(KERN_EMERG "Fatal exception: panic in 5 seconds\n"); 2735 + ssleep(5); 2736 + panic("Fatal exception"); 2737 + } 2738 + 2739 do_exit(SIGSEGV); 2740 } 2741 2742 @@ -601,7 +673,7 @@ 2743 preempt_enable(); 2744 2745 /* Run the emulator */ 2746 - sig = fpu_emulator_cop1Handler (regs, ¤t->thread.fpu); 2747 + sig = fpu_emulator_cop1Handler (regs, ¤t->thread.fpu, 1); 2748 2749 preempt_disable(); 2750 2751 @@ -751,11 +823,13 @@ 2752 set_used_math(); 2753 } 2754 2755 - preempt_enable(); 2756 - 2757 - if (!cpu_has_fpu) { 2758 - int sig = fpu_emulator_cop1Handler(regs, 2759 - ¤t->thread.fpu); 2760 + if (cpu_has_fpu) { 2761 + preempt_enable(); 2762 + } else { 2763 + int sig; 2764 + preempt_enable(); 2765 + sig = fpu_emulator_cop1Handler(regs, 2766 + ¤t->thread.fpu, 0); 2767 if (sig) 2768 force_sig(sig, current); 2769 #ifdef CONFIG_MIPS_MT_FPAFF 2770 diff -Naur linux-2.6.18.3/arch/mips/kernel/vmlinux.lds.S linux-mips-2.6.18.3/arch/mips/kernel/vmlinux.lds.S 2771 --- linux-2.6.18.3/arch/mips/kernel/vmlinux.lds.S 2006-11-18 19:28:22.000000000 -0800 2772 +++ linux-mips-2.6.18.3/arch/mips/kernel/vmlinux.lds.S 2006-11-20 10:09:08.000000000 -0800 2773 @@ -50,6 +50,16 @@ 2774 /* writeable */ 2775 .data : { /* Data */ 2776 . = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */ 2777 + /* 2778 + * This ALIGN is needed as a workaround for a bug a gcc bug upto 4.1 which 2779 + * limits the maximum alignment to at most 32kB and results in the following 2780 + * warning: 2781 + * 2782 + * CC arch/mips/kernel/init_task.o 2783 + * arch/mips/kernel/init_task.c:30: warning: alignment of âinit_thread_unionâ 2784 + * is greater than maximum object file alignment. Using 32768 2785 + */ 2786 + . = ALIGN(_PAGE_SIZE); 2787 *(.data.init_task) 2788 2789 *(.data) 2790 diff -Naur linux-2.6.18.3/arch/mips/kernel/vpe.c linux-mips-2.6.18.3/arch/mips/kernel/vpe.c 2791 --- linux-2.6.18.3/arch/mips/kernel/vpe.c 2006-11-18 19:28:22.000000000 -0800 2792 +++ linux-mips-2.6.18.3/arch/mips/kernel/vpe.c 2006-11-20 10:09:08.000000000 -0800 2793 @@ -768,10 +768,16 @@ 2794 */ 2795 write_tc_c0_tcbind((read_tc_c0_tcbind() & ~TCBIND_CURVPE) | v->minor); 2796 2797 + write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() & ~(VPECONF0_VPA)); 2798 + 2799 + back_to_back_c0_hazard(); 2800 + 2801 /* Set up the XTC bit in vpeconf0 to point at our tc */ 2802 write_vpe_c0_vpeconf0( (read_vpe_c0_vpeconf0() & ~(VPECONF0_XTC)) 2803 | (t->index << VPECONF0_XTC_SHIFT)); 2804 2805 + back_to_back_c0_hazard(); 2806 + 2807 /* enable this VPE */ 2808 write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | VPECONF0_VPA); 2809 2810 diff -Naur linux-2.6.18.3/arch/mips/lib/Makefile linux-mips-2.6.18.3/arch/mips/lib/Makefile 2811 --- linux-2.6.18.3/arch/mips/lib/Makefile 2006-11-18 19:28:22.000000000 -0800 2812 +++ linux-mips-2.6.18.3/arch/mips/lib/Makefile 2006-11-20 10:09:08.000000000 -0800 964 diff -Naur linux-2.6.19/arch/mips/lib/Makefile linux-mips-2.6.19/arch/mips/lib/Makefile 965 --- linux-2.6.19/arch/mips/lib/Makefile 2006-11-29 13:57:37.000000000 -0800 966 +++ linux-mips-2.6.19/arch/mips/lib/Makefile 2006-11-29 15:23:09.000000000 -0800 2813 967 @@ -5,8 +5,6 @@ 2814 968 lib-y += csum_partial_copy.o memcpy.o promlib.o strlen_user.o strncpy_user.o \ … … 2820 974 lib-y += ashldi3.o ashrdi3.o lshrdi3.o 2821 975 2822 diff -Naur linux-2.6.1 8.3/arch/mips/lib/iomap.c linux-mips-2.6.18.3/arch/mips/lib/iomap.c2823 --- linux-2.6.1 8.3/arch/mips/lib/iomap.c 2006-11-18 19:28:22.000000000 -08002824 +++ linux-mips-2.6.1 8.3/arch/mips/lib/iomap.c 1969-12-31 16:00:00.000000000 -0800976 diff -Naur linux-2.6.19/arch/mips/lib/iomap.c linux-mips-2.6.19/arch/mips/lib/iomap.c 977 --- linux-2.6.19/arch/mips/lib/iomap.c 2006-11-29 13:57:37.000000000 -0800 978 +++ linux-mips-2.6.19/arch/mips/lib/iomap.c 1969-12-31 16:00:00.000000000 -0800 2825 979 @@ -1,78 +0,0 @@ 2826 980 -/* … … 2902 1056 -EXPORT_SYMBOL(pci_iomap); 2903 1057 -EXPORT_SYMBOL(pci_iounmap); 2904 diff -Naur linux-2.6.1 8.3/arch/mips/lib-32/dump_tlb.c linux-mips-2.6.18.3/arch/mips/lib-32/dump_tlb.c2905 --- linux-2.6.1 8.3/arch/mips/lib-32/dump_tlb.c 2006-11-18 19:28:22.000000000 -08002906 +++ linux-mips-2.6.1 8.3/arch/mips/lib-32/dump_tlb.c 2006-11-20 10:09:08.000000000 -08001058 diff -Naur linux-2.6.19/arch/mips/lib-32/dump_tlb.c linux-mips-2.6.19/arch/mips/lib-32/dump_tlb.c 1059 --- linux-2.6.19/arch/mips/lib-32/dump_tlb.c 2006-11-29 13:57:37.000000000 -0800 1060 +++ linux-mips-2.6.19/arch/mips/lib-32/dump_tlb.c 2006-11-29 15:23:09.000000000 -0800 2907 1061 @@ -40,8 +40,6 @@ 2908 1062 return "256Mb"; … … 2914 1068 2915 1069 #define BARRIER() \ 2916 diff -Naur linux-2.6.1 8.3/arch/mips/lib-64/dump_tlb.c linux-mips-2.6.18.3/arch/mips/lib-64/dump_tlb.c2917 --- linux-2.6.1 8.3/arch/mips/lib-64/dump_tlb.c 2006-11-18 19:28:22.000000000 -08002918 +++ linux-mips-2.6.1 8.3/arch/mips/lib-64/dump_tlb.c 2006-11-20 10:09:08.000000000 -08001070 diff -Naur linux-2.6.19/arch/mips/lib-64/dump_tlb.c linux-mips-2.6.19/arch/mips/lib-64/dump_tlb.c 1071 --- linux-2.6.19/arch/mips/lib-64/dump_tlb.c 2006-11-29 13:57:37.000000000 -0800 1072 +++ linux-mips-2.6.19/arch/mips/lib-64/dump_tlb.c 2006-11-29 15:23:09.000000000 -0800 2919 1073 @@ -31,8 +31,6 @@ 2920 1074 case PM_256M: return "256Mb"; … … 2926 1080 2927 1081 #define BARRIER() \ 2928 @@ -149,7 +147,7 @@ 2929 printk("Addr == %08lx\n", addr); 2930 printk("tasks->mm.pgd == %08lx\n", (unsigned long) t->mm->pgd); 2931 2932 - page_dir = pgd_offset(t->mm, 0); 2933 + page_dir = pgd_offset(t->mm, 0UL); 2934 printk("page_dir == %016lx\n", (unsigned long) page_dir); 2935 2936 pgd = pgd_offset(t->mm, addr); 2937 @@ -184,13 +182,13 @@ 2938 dump_list_process(current, address); 1082 diff -Naur linux-2.6.19/arch/mips/mm/init.c linux-mips-2.6.19/arch/mips/mm/init.c 1083 --- linux-2.6.19/arch/mips/mm/init.c 2006-11-29 13:57:37.000000000 -0800 1084 +++ linux-mips-2.6.19/arch/mips/mm/init.c 2006-11-29 15:23:09.000000000 -0800 1085 @@ -203,6 +203,31 @@ 1086 preempt_check_resched(); 2939 1087 } 2940 1088 2941 -unsigned int vtop(void *address)2942 +unsigned long vtop(void *address)2943 {2944 pgd_t *pgd;2945 pud_t *pud;2946 pmd_t *pmd;2947 pte_t *pte;2948 - unsigned int addr, paddr;2949 + unsigned long addr, paddr;2950 2951 addr = (unsigned long) address;2952 pgd = pgd_offset(current->mm, addr);2953 diff -Naur linux-2.6.18.3/arch/mips/math-emu/cp1emu.c linux-mips-2.6.18.3/arch/mips/math-emu/cp1emu.c2954 --- linux-2.6.18.3/arch/mips/math-emu/cp1emu.c 2006-11-18 19:28:22.000000000 -08002955 +++ linux-mips-2.6.18.3/arch/mips/math-emu/cp1emu.c 2006-11-20 10:09:08.000000000 -08002956 @@ -38,8 +38,6 @@2957 2958 #include <asm/inst.h>2959 #include <asm/bootinfo.h>2960 -#include <asm/cpu.h>2961 -#include <asm/cpu-features.h>2962 #include <asm/processor.h>2963 #include <asm/ptrace.h>2964 #include <asm/signal.h>2965 @@ -1233,7 +1231,8 @@2966 return 0;2967 }2968 2969 -int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx)2970 +int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,2971 + int has_fpu)2972 {2973 unsigned long oldepc, prevepc;2974 mips_instruction insn;2975 @@ -1263,7 +1262,7 @@2976 ieee754_csr.rm = mips_rm[ieee754_csr.rm];2977 }2978 2979 - if (cpu_has_fpu)2980 + if (has_fpu)2981 break;2982 if (sig)2983 break;2984 diff -Naur linux-2.6.18.3/arch/mips/mips-boards/atlas/atlas_int.c linux-mips-2.6.18.3/arch/mips/mips-boards/atlas/atlas_int.c2985 --- linux-2.6.18.3/arch/mips/mips-boards/atlas/atlas_int.c 2006-11-18 19:28:22.000000000 -08002986 +++ linux-mips-2.6.18.3/arch/mips/mips-boards/atlas/atlas_int.c 2006-11-20 10:09:08.000000000 -08002987 @@ -1,6 +1,8 @@2988 /*2989 - * Carsten Langgaard, carstenl@mips.com2990 - * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.2991 + * Copyright (C) 1999, 2000, 2006 MIPS Technologies, Inc.2992 + * All rights reserved.2993 + * Authors: Carsten Langgaard <carstenl@mips.com>2994 + * Maciej W. Rozycki <macro@mips.com>2995 *2996 * ########################################################################2997 *2998 @@ -25,17 +27,20 @@2999 */3000 #include <linux/compiler.h>3001 #include <linux/init.h>3002 +#include <linux/irq.h>3003 #include <linux/sched.h>3004 #include <linux/slab.h>3005 #include <linux/interrupt.h>3006 #include <linux/kernel_stat.h>3007 3008 -#include <asm/irq.h>3009 +#include <asm/gdb-stub.h>3010 #include <asm/io.h>3011 +#include <asm/irq_cpu.h>3012 +#include <asm/msc01_ic.h>3013 +3014 #include <asm/mips-boards/atlas.h>3015 #include <asm/mips-boards/atlasint.h>3016 -#include <asm/gdb-stub.h>3017 -3018 +#include <asm/mips-boards/generic.h>3019 3020 static struct atlas_ictrl_regs *atlas_hw0_icregs;3021 3022 @@ -47,13 +52,13 @@3023 3024 void disable_atlas_irq(unsigned int irq_nr)3025 {3026 - atlas_hw0_icregs->intrsten = (1 << (irq_nr-ATLASINT_BASE));3027 + atlas_hw0_icregs->intrsten = 1 << (irq_nr - ATLAS_INT_BASE);3028 iob();3029 }3030 3031 void enable_atlas_irq(unsigned int irq_nr)3032 {3033 - atlas_hw0_icregs->intseten = (1 << (irq_nr-ATLASINT_BASE));3034 + atlas_hw0_icregs->intseten = 1 << (irq_nr - ATLAS_INT_BASE);3035 iob();3036 }3037 3038 @@ -107,7 +112,7 @@3039 if (unlikely(int_status == 0))3040 return;3041 3042 - irq = ATLASINT_BASE + ls1bit32(int_status);3043 + irq = ATLAS_INT_BASE + ls1bit32(int_status);3044 3045 DEBUG_INT("atlas_hw0_irqdispatch: irq=%d\n", irq);3046 3047 @@ -161,15 +166,14 @@3048 }3049 3050 /*3051 - * IRQs on the Atlas board look basically (barring software IRQs which we3052 - * don't use at all and all external interrupt sources are combined together3053 - * on hardware interrupt 0 (MIPS IRQ 2)) like:3054 + * IRQs on the Atlas board look basically like (all external interrupt3055 + * sources are combined together on hardware interrupt 0 (MIPS IRQ 2)):3056 *3057 - * MIPS IRQ Source3058 + * MIPS IRQ Source3059 * -------- ------3060 - * 0 Software (ignored)3061 - * 1 Software (ignored)3062 - * 2 Combined hardware interrupt (hw0)3063 + * 0 Software 0 (reschedule IPI on MT)3064 + * 1 Software 1 (remote call IPI on MT)3065 + * 2 Combined Atlas hardware interrupt (hw0)3066 * 3 Hardware (ignored)3067 * 4 Hardware (ignored)3068 * 5 Hardware (ignored)3069 @@ -179,7 +183,7 @@3070 * We handle the IRQ according to _our_ priority which is:3071 *3072 * Highest ---- R4k Timer3073 - * Lowest ---- Combined hardware interrupt3074 + * Lowest ---- Software 03075 *3076 * then we just return, if multiple IRQs are pending then we will just take3077 * another exception, big deal.3078 @@ -193,17 +197,19 @@3079 3080 if (irq == MIPSCPU_INT_ATLAS)3081 atlas_hw0_irqdispatch(regs);3082 - else if (irq > 0)3083 + else if (irq >= 0)3084 do_IRQ(MIPSCPU_INT_BASE + irq, regs);3085 else3086 spurious_interrupt(regs);3087 }3088 3089 -void __init arch_init_irq(void)3090 +static inline void init_atlas_irqs (int base)3091 {3092 int i;3093 3094 - atlas_hw0_icregs = (struct atlas_ictrl_regs *)ioremap (ATLAS_ICTRL_REGS_BASE, sizeof(struct atlas_ictrl_regs *));3095 + atlas_hw0_icregs = (struct atlas_ictrl_regs *)3096 + ioremap(ATLAS_ICTRL_REGS_BASE,3097 + sizeof(struct atlas_ictrl_regs *));3098 3099 /*3100 * Mask out all interrupt by writing "1" to all bit position in3101 @@ -211,7 +217,7 @@3102 */3103 atlas_hw0_icregs->intrsten = 0xffffffff;3104 3105 - for (i = ATLASINT_BASE; i <= ATLASINT_END; i++) {3106 + for (i = ATLAS_INT_BASE; i <= ATLAS_INT_END; i++) {3107 irq_desc[i].status = IRQ_DISABLED;3108 irq_desc[i].action = 0;3109 irq_desc[i].depth = 1;3110 @@ -219,3 +225,62 @@3111 spin_lock_init(&irq_desc[i].lock);3112 }3113 }3114 +3115 +static struct irqaction atlasirq = {3116 + .handler = no_action,3117 + .name = "Atlas cascade"3118 +};3119 +3120 +msc_irqmap_t __initdata msc_irqmap[] = {3121 + {MSC01C_INT_TMR, MSC01_IRQ_EDGE, 0},3122 + {MSC01C_INT_PCI, MSC01_IRQ_LEVEL, 0},3123 +};3124 +int __initdata msc_nr_irqs = sizeof(msc_irqmap) / sizeof(*msc_irqmap);3125 +3126 +msc_irqmap_t __initdata msc_eicirqmap[] = {3127 + {MSC01E_INT_SW0, MSC01_IRQ_LEVEL, 0},3128 + {MSC01E_INT_SW1, MSC01_IRQ_LEVEL, 0},3129 + {MSC01E_INT_ATLAS, MSC01_IRQ_LEVEL, 0},3130 + {MSC01E_INT_TMR, MSC01_IRQ_EDGE, 0},3131 + {MSC01E_INT_PCI, MSC01_IRQ_LEVEL, 0},3132 + {MSC01E_INT_PERFCTR, MSC01_IRQ_LEVEL, 0},3133 + {MSC01E_INT_CPUCTR, MSC01_IRQ_LEVEL, 0}3134 +};3135 +int __initdata msc_nr_eicirqs = sizeof(msc_eicirqmap) / sizeof(*msc_eicirqmap);3136 +3137 +void __init arch_init_irq(void)3138 +{3139 + init_atlas_irqs(ATLAS_INT_BASE);3140 +3141 + if (!cpu_has_veic)3142 + mips_cpu_irq_init(MIPSCPU_INT_BASE);3143 +3144 + switch(mips_revision_corid) {3145 + case MIPS_REVISION_CORID_CORE_MSC:3146 + case MIPS_REVISION_CORID_CORE_FPGA2:3147 + case MIPS_REVISION_CORID_CORE_FPGA3:3148 + case MIPS_REVISION_CORID_CORE_24K:3149 + case MIPS_REVISION_CORID_CORE_EMUL_MSC:3150 + if (cpu_has_veic)3151 + init_msc_irqs (MSC01E_INT_BASE,3152 + msc_eicirqmap, msc_nr_eicirqs);3153 + else3154 + init_msc_irqs (MSC01C_INT_BASE,3155 + msc_irqmap, msc_nr_irqs);3156 + }3157 +3158 +3159 + if (cpu_has_veic) {3160 + set_vi_handler (MSC01E_INT_ATLAS, atlas_hw0_irqdispatch);3161 + setup_irq (MSC01E_INT_BASE + MSC01E_INT_ATLAS, &atlasirq);3162 + } else if (cpu_has_vint) {3163 + set_vi_handler (MIPSCPU_INT_ATLAS, atlas_hw0_irqdispatch);3164 +#ifdef CONFIG_MIPS_MT_SMTC3165 + setup_irq_smtc (MIPSCPU_INT_BASE + MIPSCPU_INT_ATLAS,3166 + &atlasirq, (0x100 << MIPSCPU_INT_ATLAS));3167 +#else /* Not SMTC */3168 + setup_irq(MIPSCPU_INT_BASE + MIPSCPU_INT_ATLAS, &atlasirq);3169 +#endif /* CONFIG_MIPS_MT_SMTC */3170 + } else3171 + setup_irq(MIPSCPU_INT_BASE + MIPSCPU_INT_ATLAS, &atlasirq);3172 +}3173 diff -Naur linux-2.6.18.3/arch/mips/mips-boards/atlas/atlas_setup.c linux-mips-2.6.18.3/arch/mips/mips-boards/atlas/atlas_setup.c3174 --- linux-2.6.18.3/arch/mips/mips-boards/atlas/atlas_setup.c 2006-11-18 19:28:22.000000000 -08003175 +++ linux-mips-2.6.18.3/arch/mips/mips-boards/atlas/atlas_setup.c 2006-11-20 10:09:08.000000000 -08003176 @@ -77,7 +77,7 @@3177 #else3178 s.iobase = ATLAS_UART_REGS_BASE+3;3179 #endif3180 - s.irq = ATLASINT_UART;3181 + s.irq = ATLAS_INT_UART;3182 s.uartclk = ATLAS_BASE_BAUD * 16;3183 s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ;3184 s.iotype = UPIO_PORT;3185 diff -Naur linux-2.6.18.3/arch/mips/mips-boards/generic/memory.c linux-mips-2.6.18.3/arch/mips/mips-boards/generic/memory.c3186 --- linux-2.6.18.3/arch/mips/mips-boards/generic/memory.c 2006-11-18 19:28:22.000000000 -08003187 +++ linux-mips-2.6.18.3/arch/mips/mips-boards/generic/memory.c 2006-11-20 10:09:08.000000000 -08003188 @@ -176,7 +176,7 @@3189 if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA)3190 continue;3191 3192 - addr = boot_mem_map.map[i].addr;3193 + addr = PAGE_ALIGN(boot_mem_map.map[i].addr);3194 while (addr < boot_mem_map.map[i].addr3195 + boot_mem_map.map[i].size) {3196 ClearPageReserved(virt_to_page(__va(addr)));3197 diff -Naur linux-2.6.18.3/arch/mips/mips-boards/generic/time.c linux-mips-2.6.18.3/arch/mips/mips-boards/generic/time.c3198 --- linux-2.6.18.3/arch/mips/mips-boards/generic/time.c 2006-11-18 19:28:22.000000000 -08003199 +++ linux-mips-2.6.18.3/arch/mips/mips-boards/generic/time.c 2006-11-20 10:09:08.000000000 -08003200 @@ -41,8 +41,13 @@3201 3202 #include <asm/mips-boards/generic.h>3203 #include <asm/mips-boards/prom.h>3204 +3205 +#ifdef CONFIG_MIPS_ATLAS3206 +#include <asm/mips-boards/atlasint.h>3207 +#endif3208 +#ifdef CONFIG_MIPS_MALTA3209 #include <asm/mips-boards/maltaint.h>3210 -#include <asm/mc146818-time.h>3211 +#endif3212 3213 unsigned long cpu_khz;3214 3215 @@ -92,10 +97,9 @@3216 irqreturn_t mips_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)3217 {3218 int cpu = smp_processor_id();3219 - int r2 = cpu_has_mips_r2;3220 3221 #ifdef CONFIG_MIPS_MT_SMTC3222 - /*3223 + /*3224 * In an SMTC system, one Count/Compare set exists per VPE.3225 * Which TC within a VPE gets the interrupt is essentially3226 * random - we only know that it shouldn't be one with3227 @@ -108,29 +112,46 @@3228 * the general MIPS timer_interrupt routine.3229 */3230 3231 + int vpflags;3232 +3233 /*3234 - * DVPE is necessary so long as cross-VPE interrupts3235 - * are done via read-modify-write of Cause register.3236 + * We could be here due to timer interrupt,3237 + * perf counter overflow, or both.3238 */3239 - int vpflags = dvpe();3240 - write_c0_compare (read_c0_count() - 1);3241 - clear_c0_cause(CPUCTR_IMASKBIT);3242 - evpe(vpflags);3243 -3244 - if (cpu_data[cpu].vpe_id == 0) {3245 - timer_interrupt(irq, dev_id, regs);3246 - scroll_display_message();3247 - } else3248 - write_c0_compare (read_c0_count() + ( mips_hpt_frequency/HZ));3249 - smtc_timer_broadcast(cpu_data[cpu].vpe_id);3250 + if (read_c0_cause() & (1 << 26))3251 + perf_irq(regs);3252 3253 - if (cpu != 0)3254 + if (read_c0_cause() & (1 << 30)) {3255 + /* If timer interrupt, make it de-assert */3256 + write_c0_compare (read_c0_count() - 1);3257 /*3258 - * Other CPUs should do profiling and process accounting3259 + * DVPE is necessary so long as cross-VPE interrupts3260 + * are done via read-modify-write of Cause register.3261 */3262 - local_timer_interrupt(irq, dev_id, regs);3263 -3264 + vpflags = dvpe();3265 + clear_c0_cause(CPUCTR_IMASKBIT);3266 + evpe(vpflags);3267 + /*3268 + * There are things we only want to do once per tick3269 + * in an "MP" system. One TC of each VPE will take3270 + * the actual timer interrupt. The others will get3271 + * timer broadcast IPIs. We use whoever it is that takes3272 + * the tick on VPE 0 to run the full timer_interrupt().3273 + */3274 + if (cpu_data[cpu].vpe_id == 0) {3275 + timer_interrupt(irq, NULL, regs);3276 + smtc_timer_broadcast(cpu_data[cpu].vpe_id);3277 + scroll_display_message();3278 + } else {3279 + write_c0_compare(read_c0_count() +3280 + (mips_hpt_frequency/HZ));3281 + local_timer_interrupt(irq, dev_id, regs);3282 + smtc_timer_broadcast(cpu_data[cpu].vpe_id);3283 + }3284 + }3285 #else /* CONFIG_MIPS_MT_SMTC */3286 + int r2 = cpu_has_mips_r2;3287 +3288 if (cpu == 0) {3289 /*3290 * CPU 0 handles the global timer interrupt job and process3291 @@ -161,14 +182,13 @@3292 */3293 local_timer_interrupt(irq, dev_id, regs);3294 }3295 -#endif /* CONFIG_MIPS_MT_SMTC */3296 -3297 out:3298 +#endif /* CONFIG_MIPS_MT_SMTC */3299 return IRQ_HANDLED;3300 }3301 3302 /*3303 - * Estimate CPU frequency. Sets mips_counter_frequency as a side-effect3304 + * Estimate CPU frequency. Sets mips_hpt_frequency as a side-effect3305 */3306 static unsigned int __init estimate_cpu_frequency(void)3307 {3308 diff -Naur linux-2.6.18.3/arch/mips/mips-boards/malta/malta_int.c linux-mips-2.6.18.3/arch/mips/mips-boards/malta/malta_int.c3309 --- linux-2.6.18.3/arch/mips/mips-boards/malta/malta_int.c 2006-11-18 19:28:22.000000000 -08003310 +++ linux-mips-2.6.18.3/arch/mips/mips-boards/malta/malta_int.c 2006-11-20 10:09:08.000000000 -08003311 @@ -208,23 +208,23 @@3312 unsigned int a0 = 7;3313 unsigned int t0;3314 3315 - t0 = s0 & 0xf000;3316 + t0 = pending & 0xf000;3317 t0 = t0 < 1;3318 t0 = t0 << 2;3319 a0 = a0 - t0;3320 - s0 = s0 << t0;3321 + pending = pending << t0;3322 3323 - t0 = s0 & 0xc000;3324 + t0 = pending & 0xc000;3325 t0 = t0 < 1;3326 t0 = t0 << 1;3327 a0 = a0 - t0;3328 - s0 = s0 << t0;3329 + pending = pending << t0;3330 3331 - t0 = s0 & 0x8000;3332 + t0 = pending & 0x8000;3333 t0 = t0 < 1;3334 //t0 = t0 << 2;3335 a0 = a0 - t0;3336 - //s0 = s0 << t0;3337 + //pending = pending << t0;3338 3339 return a0;3340 #endif3341 diff -Naur linux-2.6.18.3/arch/mips/mips-boards/sim/sim_time.c linux-mips-2.6.18.3/arch/mips/mips-boards/sim/sim_time.c3342 --- linux-2.6.18.3/arch/mips/mips-boards/sim/sim_time.c 2006-11-18 19:28:22.000000000 -08003343 +++ linux-mips-2.6.18.3/arch/mips/mips-boards/sim/sim_time.c 2006-11-20 10:09:08.000000000 -08003344 @@ -103,7 +103,7 @@3345 3346 3347 /*3348 - * Estimate CPU frequency. Sets mips_counter_frequency as a side-effect3349 + * Estimate CPU frequency. Sets mips_hpt_frequency as a side-effect3350 */3351 static unsigned int __init estimate_cpu_frequency(void)3352 {3353 diff -Naur linux-2.6.18.3/arch/mips/mm/c-r3k.c linux-mips-2.6.18.3/arch/mips/mm/c-r3k.c3354 --- linux-2.6.18.3/arch/mips/mm/c-r3k.c 2006-11-18 19:28:22.000000000 -08003355 +++ linux-mips-2.6.18.3/arch/mips/mm/c-r3k.c 2006-11-20 10:09:08.000000000 -08003356 @@ -335,7 +335,7 @@3357 flush_cache_mm = r3k_flush_cache_mm;3358 flush_cache_range = r3k_flush_cache_range;3359 flush_cache_page = r3k_flush_cache_page;3360 - flush_icache_page = r3k_flush_icache_page;3361 + __flush_icache_page = r3k_flush_icache_page;3362 flush_icache_range = r3k_flush_icache_range;3363 3364 flush_cache_sigtramp = r3k_flush_cache_sigtramp;3365 diff -Naur linux-2.6.18.3/arch/mips/mm/c-r4k.c linux-mips-2.6.18.3/arch/mips/mm/c-r4k.c3366 --- linux-2.6.18.3/arch/mips/mm/c-r4k.c 2006-11-18 19:28:22.000000000 -08003367 +++ linux-mips-2.6.18.3/arch/mips/mm/c-r4k.c 2006-11-20 10:09:08.000000000 -08003368 @@ -475,7 +475,7 @@3369 }3370 }3371 if (exec) {3372 - if (cpu_has_vtag_icache) {3373 + if (cpu_has_vtag_icache && mm == current->active_mm) {3374 int cpu = smp_processor_id();3375 3376 if (cpu_context(cpu, mm) != 0)3377 @@ -599,7 +599,7 @@3378 * We're not sure of the virtual address(es) involved here, so3379 * we have to flush the entire I-cache.3380 */3381 - if (cpu_has_vtag_icache) {3382 + if (cpu_has_vtag_icache && vma->vm_mm == current->active_mm) {3383 int cpu = smp_processor_id();3384 3385 if (cpu_context(cpu, vma->vm_mm) != 0)3386 @@ -1242,7 +1242,7 @@3387 clear_c0_config(CONF_CU);3388 break;3389 /*3390 - * We need to catch the ealry Alchemy SOCs with3391 + * We need to catch the early Alchemy SOCs with3392 * the write-only co_config.od bit and set it back to one...3393 */3394 case CPU_AU1000: /* rev. DA, HA, HB */3395 @@ -1291,7 +1291,7 @@3396 __flush_cache_all = r4k___flush_cache_all;3397 flush_cache_mm = r4k_flush_cache_mm;3398 flush_cache_page = r4k_flush_cache_page;3399 - flush_icache_page = r4k_flush_icache_page;3400 + __flush_icache_page = r4k_flush_icache_page;3401 flush_cache_range = r4k_flush_cache_range;3402 3403 flush_cache_sigtramp = r4k_flush_cache_sigtramp;3404 diff -Naur linux-2.6.18.3/arch/mips/mm/c-sb1.c linux-mips-2.6.18.3/arch/mips/mm/c-sb1.c3405 --- linux-2.6.18.3/arch/mips/mm/c-sb1.c 2006-11-18 19:28:22.000000000 -08003406 +++ linux-mips-2.6.18.3/arch/mips/mm/c-sb1.c 2006-11-20 10:09:08.000000000 -08003407 @@ -19,6 +19,7 @@3408 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.3409 */3410 #include <linux/init.h>3411 +#include <linux/hardirq.h>3412 3413 #include <asm/asm.h>3414 #include <asm/bootinfo.h>3415 @@ -155,6 +156,26 @@3416 }3417 3418 /*3419 + * Invalidate a range of the icache. The addresses are virtual, and3420 + * the cache is virtually indexed and tagged. However, we don't3421 + * necessarily have the right ASID context, so use index ops instead3422 + * of hit ops.3423 + */3424 +static inline void __sb1_flush_icache_range(unsigned long start,3425 + unsigned long end)3426 +{3427 + start &= ~(icache_line_size - 1);3428 + end = (end + icache_line_size - 1) & ~(icache_line_size - 1);3429 +3430 + while (start != end) {3431 + cache_set_op(Index_Invalidate_I, start & icache_index_mask);3432 + start += icache_line_size;3433 + }3434 + mispredict();3435 + sync();3436 +}3437 +3438 +/*3439 * Flush the icache for a given physical page. Need to writeback the3440 * dcache first, then invalidate the icache. If the page isn't3441 * executable, nothing is required.3442 @@ -173,8 +194,11 @@3443 /*3444 * Bumping the ASID is probably cheaper than the flush ...3445 */3446 - if (cpu_context(cpu, vma->vm_mm) != 0)3447 - drop_mmu_context(vma->vm_mm, cpu);3448 + if (vma->vm_mm == current->active_mm) {3449 + if (cpu_context(cpu, vma->vm_mm) != 0)3450 + drop_mmu_context(vma->vm_mm, cpu);3451 + } else3452 + __sb1_flush_icache_range(addr, addr + PAGE_SIZE);3453 }3454 3455 #ifdef CONFIG_SMP3456 @@ -210,26 +234,25 @@3457 __attribute__((alias("local_sb1_flush_cache_page")));3458 #endif3459 3460 -/*3461 - * Invalidate a range of the icache. The addresses are virtual, and3462 - * the cache is virtually indexed and tagged. However, we don't3463 - * necessarily have the right ASID context, so use index ops instead3464 - * of hit ops.3465 - */3466 -static inline void __sb1_flush_icache_range(unsigned long start,3467 - unsigned long end)3468 +#ifdef CONFIG_SMP3469 +static void sb1_flush_cache_data_page_ipi(void *info)3470 {3471 - start &= ~(icache_line_size - 1);3472 - end = (end + icache_line_size - 1) & ~(icache_line_size - 1);3473 + unsigned long start = (unsigned long)info;3474 3475 - while (start != end) {3476 - cache_set_op(Index_Invalidate_I, start & icache_index_mask);3477 - start += icache_line_size;3478 - }3479 - mispredict();3480 - sync();3481 + __sb1_writeback_inv_dcache_range(start, start + PAGE_SIZE);3482 }3483 3484 +static void sb1_flush_cache_data_page(unsigned long addr)3485 +{3486 + if (in_atomic())3487 + __sb1_writeback_inv_dcache_range(addr, addr + PAGE_SIZE);3488 + else3489 + on_each_cpu(sb1_flush_cache_data_page_ipi, (void *) addr, 1, 1);3490 +}3491 +#else3492 +void sb1_flush_cache_data_page(unsigned long)3493 + __attribute__((alias("local_sb1_flush_cache_data_page")));3494 +#endif3495 3496 /*3497 * Invalidate all caches on this CPU3498 @@ -326,9 +349,12 @@3499 * If there's a context, bump the ASID (cheaper than a flush,3500 * since we don't know VAs!)3501 */3502 - if (cpu_context(cpu, vma->vm_mm) != 0) {3503 - drop_mmu_context(vma->vm_mm, cpu);3504 - }3505 + if (vma->vm_mm == current->active_mm) {3506 + if (cpu_context(cpu, vma->vm_mm) != 0)3507 + drop_mmu_context(vma->vm_mm, cpu);3508 + } else3509 + __sb1_flush_icache_range(start, start + PAGE_SIZE);3510 +3511 }3512 3513 #ifdef CONFIG_SMP3514 @@ -520,7 +546,7 @@3515 3516 /* These routines are for Icache coherence with the Dcache */3517 flush_icache_range = sb1_flush_icache_range;3518 - flush_icache_page = sb1_flush_icache_page;3519 + __flush_icache_page = sb1_flush_icache_page;3520 flush_icache_all = __sb1_flush_icache_all; /* local only */3521 3522 /* This implies an Icache flush too, so can't be nop'ed */3523 @@ -528,7 +554,7 @@3524 3525 flush_cache_sigtramp = sb1_flush_cache_sigtramp;3526 local_flush_data_cache_page = (void *) sb1_nop;3527 - flush_data_cache_page = (void *) sb1_nop;3528 + flush_data_cache_page = sb1_flush_cache_data_page;3529 3530 /* Full flush */3531 __flush_cache_all = sb1___flush_cache_all;3532 @@ -552,5 +578,5 @@3533 :3534 : "memory");3535 3536 - flush_cache_all();3537 + local_sb1___flush_cache_all();3538 }3539 diff -Naur linux-2.6.18.3/arch/mips/mm/c-tx39.c linux-mips-2.6.18.3/arch/mips/mm/c-tx39.c3540 --- linux-2.6.18.3/arch/mips/mm/c-tx39.c 2006-11-18 19:28:22.000000000 -08003541 +++ linux-mips-2.6.18.3/arch/mips/mm/c-tx39.c 2006-11-20 10:09:08.000000000 -08003542 @@ -382,7 +382,7 @@3543 flush_cache_mm = (void *) tx39h_flush_icache_all;3544 flush_cache_range = (void *) tx39h_flush_icache_all;3545 flush_cache_page = (void *) tx39h_flush_icache_all;3546 - flush_icache_page = (void *) tx39h_flush_icache_all;3547 + __flush_icache_page = (void *) tx39h_flush_icache_all;3548 flush_icache_range = (void *) tx39h_flush_icache_all;3549 3550 flush_cache_sigtramp = (void *) tx39h_flush_icache_all;3551 @@ -408,7 +408,7 @@3552 flush_cache_mm = tx39_flush_cache_mm;3553 flush_cache_range = tx39_flush_cache_range;3554 flush_cache_page = tx39_flush_cache_page;3555 - flush_icache_page = tx39_flush_icache_page;3556 + __flush_icache_page = tx39_flush_icache_page;3557 flush_icache_range = tx39_flush_icache_range;3558 3559 flush_cache_sigtramp = tx39_flush_cache_sigtramp;3560 diff -Naur linux-2.6.18.3/arch/mips/mm/cache.c linux-mips-2.6.18.3/arch/mips/mm/cache.c3561 --- linux-2.6.18.3/arch/mips/mm/cache.c 2006-11-18 19:28:22.000000000 -08003562 +++ linux-mips-2.6.18.3/arch/mips/mm/cache.c 2006-11-20 10:09:08.000000000 -08003563 @@ -25,7 +25,7 @@3564 void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page,3565 unsigned long pfn);3566 void (*flush_icache_range)(unsigned long start, unsigned long end);3567 -void (*flush_icache_page)(struct vm_area_struct *vma, struct page *page);3568 +void (*__flush_icache_page)(struct vm_area_struct *vma, struct page *page);3569 3570 /* MIPS specific cache operations */3571 void (*flush_cache_sigtramp)(unsigned long addr);3572 @@ -70,6 +70,8 @@3573 struct address_space *mapping = page_mapping(page);3574 unsigned long addr;3575 3576 + if (PageHighMem(page))3577 + return;3578 if (mapping && !mapping_mapped(mapping)) {3579 SetPageDcacheDirty(page);3580 return;3581 @@ -91,16 +93,16 @@3582 {3583 struct page *page;3584 unsigned long pfn, addr;3585 + int exec = (vma->vm_flags & VM_EXEC) && !cpu_has_ic_fills_f_dc;3586 3587 pfn = pte_pfn(pte);3588 - if (pfn_valid(pfn) && (page = pfn_to_page(pfn), page_mapping(page)) &&3589 - Page_dcache_dirty(page)) {3590 - if (pages_do_alias((unsigned long)page_address(page),3591 - address & PAGE_MASK)) {3592 - addr = (unsigned long) page_address(page);3593 + if (unlikely(!pfn_valid(pfn)))3594 + return;3595 + page = pfn_to_page(pfn);3596 + if (page_mapping(page) && Page_dcache_dirty(page)) {3597 + addr = (unsigned long) page_address(page);3598 + if (exec || pages_do_alias(addr, address & PAGE_MASK))3599 flush_data_cache_page(addr);3600 - }3601 -3602 ClearPageDcacheDirty(page);3603 }3604 }3605 diff -Naur linux-2.6.18.3/arch/mips/mm/fault.c linux-mips-2.6.18.3/arch/mips/mm/fault.c3606 --- linux-2.6.18.3/arch/mips/mm/fault.c 2006-11-18 19:28:22.000000000 -08003607 +++ linux-mips-2.6.18.3/arch/mips/mm/fault.c 2006-11-20 10:09:08.000000000 -08003608 @@ -89,7 +89,7 @@3609 if (!(vma->vm_flags & VM_WRITE))3610 goto bad_area;3611 } else {3612 - if (!(vma->vm_flags & (VM_READ | VM_EXEC)))3613 + if (!(vma->vm_flags & (VM_READ | VM_WRITE | VM_EXEC)))3614 goto bad_area;3615 }3616 3617 diff -Naur linux-2.6.18.3/arch/mips/mm/init.c linux-mips-2.6.18.3/arch/mips/mm/init.c3618 --- linux-2.6.18.3/arch/mips/mm/init.c 2006-11-18 19:28:22.000000000 -08003619 +++ linux-mips-2.6.18.3/arch/mips/mm/init.c 2006-11-20 10:09:08.000000000 -08003620 @@ -30,11 +30,39 @@3621 #include <asm/cachectl.h>3622 #include <asm/cpu.h>3623 #include <asm/dma.h>3624 +#include <asm/kmap_types.h>3625 #include <asm/mmu_context.h>3626 #include <asm/sections.h>3627 #include <asm/pgtable.h>3628 #include <asm/pgalloc.h>3629 #include <asm/tlb.h>3630 +#include <asm/fixmap.h>3631 +3632 +/* CP0 hazard avoidance. */3633 +#define BARRIER __asm__ __volatile__(".set noreorder\n\t" \3634 + "nop; nop; nop; nop; nop; nop;\n\t" \3635 + ".set reorder\n\t")3636 +3637 +/* Atomicity and interruptability */3638 +#ifdef CONFIG_MIPS_MT_SMTC3639 +3640 +#include <asm/mipsmtregs.h>3641 +3642 +#define ENTER_CRITICAL(flags) \3643 + { \3644 + unsigned int mvpflags; \3645 + local_irq_save(flags);\3646 + mvpflags = dvpe()3647 +#define EXIT_CRITICAL(flags) \3648 + evpe(mvpflags); \3649 + local_irq_restore(flags); \3650 + }3651 +#else3652 +3653 +#define ENTER_CRITICAL(flags) local_irq_save(flags)3654 +#define EXIT_CRITICAL(flags) local_irq_restore(flags)3655 +3656 +#endif /* CONFIG_MIPS_MT_SMTC */3657 3658 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);3659 3660 @@ -80,13 +108,184 @@3661 return 1UL << order;3662 }3663 3664 -#ifdef CONFIG_HIGHMEM3665 -pte_t *kmap_pte;3666 -pgprot_t kmap_prot;3667 +/*3668 + * These are almost like kmap_atomic / kunmap_atmic except they take an3669 + * additional address argument as the hint.3670 + */3671 3672 #define kmap_get_fixmap_pte(vaddr) \3673 pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr), (vaddr)), (vaddr)), (vaddr))3674 3675 +#ifdef CONFIG_MIPS_MT_SMTC3676 +static pte_t *kmap_coherent_pte;3677 +static void __init kmap_coherent_init(void)3678 +{3679 + unsigned long vaddr;3680 +3681 + /* cache the first coherent kmap pte */3682 + vaddr = __fix_to_virt(FIX_CMAP_BEGIN);3683 + kmap_coherent_pte = kmap_get_fixmap_pte(vaddr);3684 +}3685 +#else3686 +static inline void kmap_coherent_init(void) {}3687 +#endif3688 +3689 +static inline void *kmap_coherent(struct page *page, unsigned long addr)3690 +{3691 + enum fixed_addresses idx;3692 + unsigned long vaddr, flags, entrylo;3693 + unsigned long old_ctx;3694 + pte_t pte;3695 + int tlbidx;3696 +3697 + inc_preempt_count();3698 + idx = (addr >> PAGE_SHIFT) & (FIX_N_COLOURS - 1);3699 +#ifdef CONFIG_MIPS_MT_SMTC3700 + idx += FIX_N_COLOURS * smp_processor_id();3701 +#endif3702 + vaddr = __fix_to_virt(FIX_CMAP_END - idx);3703 + pte = mk_pte(page, PAGE_KERNEL);3704 +#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1)3705 + entrylo = pte.pte_high;3706 +#else3707 + entrylo = pte_val(pte) >> 6;3708 +#endif3709 +3710 + ENTER_CRITICAL(flags);3711 + old_ctx = read_c0_entryhi();3712 + write_c0_entryhi(vaddr & (PAGE_MASK << 1));3713 + write_c0_entrylo0(entrylo);3714 + write_c0_entrylo1(entrylo);3715 +#ifdef CONFIG_MIPS_MT_SMTC3716 + set_pte(kmap_coherent_pte - (FIX_CMAP_END - idx), pte);3717 + /* preload TLB instead of local_flush_tlb_one() */3718 + mtc0_tlbw_hazard();3719 + tlb_probe();3720 + BARRIER;3721 + tlbidx = read_c0_index();3722 + mtc0_tlbw_hazard();3723 + if (tlbidx < 0)3724 + tlb_write_random();3725 + else3726 + tlb_write_indexed();3727 +#else3728 + tlbidx = read_c0_wired();3729 + write_c0_wired(tlbidx + 1);3730 + write_c0_index(tlbidx);3731 + mtc0_tlbw_hazard();3732 + tlb_write_indexed();3733 +#endif3734 + tlbw_use_hazard();3735 + write_c0_entryhi(old_ctx);3736 + EXIT_CRITICAL(flags);3737 +3738 + return (void*) vaddr;3739 +}3740 +3741 +#define UNIQUE_ENTRYHI(idx) (CKSEG0 + ((idx) << (PAGE_SHIFT + 1)))3742 +3743 +static inline void kunmap_coherent(struct page *page)3744 +{3745 +#ifndef CONFIG_MIPS_MT_SMTC3746 + unsigned int wired;3747 + unsigned long flags, old_ctx;3748 +3749 + ENTER_CRITICAL(flags);3750 + old_ctx = read_c0_entryhi();3751 + wired = read_c0_wired() - 1;3752 + write_c0_wired(wired);3753 + write_c0_index(wired);3754 + write_c0_entryhi(UNIQUE_ENTRYHI(wired));3755 + write_c0_entrylo0(0);3756 + write_c0_entrylo1(0);3757 + mtc0_tlbw_hazard();3758 + tlb_write_indexed();3759 + tlbw_use_hazard();3760 + write_c0_entryhi(old_ctx);3761 + EXIT_CRITICAL(flags);3762 +#endif3763 + dec_preempt_count();3764 + preempt_check_resched();3765 +}3766 +3767 1089 +void copy_user_highpage(struct page *to, struct page *from, 3768 1090 + unsigned long vaddr, struct vm_area_struct *vma) … … 3790 1112 +EXPORT_SYMBOL(copy_user_highpage); 3791 1113 + 3792 +void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, 3793 + struct page *to) 3794 +{ 3795 + if (cpu_has_dc_aliases) { 3796 + struct page *from = virt_to_page(vfrom); 3797 + vfrom = kmap_coherent(from, vaddr); 3798 + copy_page(vto, vfrom); 3799 + kunmap_coherent(from); 3800 + } else 3801 + copy_page(vto, vfrom); 3802 + if (!cpu_has_ic_fills_f_dc || 3803 + pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK)) 3804 + flush_data_cache_page((unsigned long)vto); 3805 +} 3806 + 3807 +EXPORT_SYMBOL(copy_user_page); 3808 + 3809 +void copy_to_user_page(struct vm_area_struct *vma, 3810 + struct page *page, unsigned long vaddr, void *dst, const void *src, 3811 + unsigned long len) 3812 +{ 3813 + if (cpu_has_dc_aliases) { 3814 + void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); 3815 + memcpy(vto, src, len); 3816 + kunmap_coherent(page); 3817 + } else 3818 + memcpy(dst, src, len); 3819 + if ((vma->vm_flags & VM_EXEC) && !cpu_has_ic_fills_f_dc) 3820 + flush_cache_page(vma, vaddr, page_to_pfn(page)); 3821 +} 3822 + 3823 +EXPORT_SYMBOL(copy_to_user_page); 3824 + 3825 +void copy_from_user_page(struct vm_area_struct *vma, 3826 + struct page *page, unsigned long vaddr, void *dst, const void *src, 3827 + unsigned long len) 3828 +{ 3829 + if (cpu_has_dc_aliases) { 3830 + void *vfrom = 3831 + kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); 3832 + memcpy(dst, vfrom, len); 3833 + kunmap_coherent(page); 3834 + } else 3835 + memcpy(dst, src, len); 3836 +} 3837 + 3838 +EXPORT_SYMBOL(copy_from_user_page); 3839 + 3840 + 3841 +#ifdef CONFIG_HIGHMEM 3842 +pte_t *kmap_pte; 3843 +pgprot_t kmap_prot; 3844 + 3845 static void __init kmap_init(void) 3846 { 3847 unsigned long kmap_vstart; 3848 @@ -97,11 +296,12 @@ 3849 3850 kmap_prot = PAGE_KERNEL; 3851 } 3852 +#endif /* CONFIG_HIGHMEM */ 3853 3854 -#ifdef CONFIG_32BIT 3855 void __init fixrange_init(unsigned long start, unsigned long end, 3856 pgd_t *pgd_base) 3857 { 3858 +#if defined(CONFIG_HIGHMEM) || defined(CONFIG_MIPS_MT_SMTC) 3859 pgd_t *pgd; 3860 pud_t *pud; 3861 pmd_t *pmd; 3862 @@ -122,7 +322,7 @@ 3863 for (; (k < PTRS_PER_PMD) && (vaddr != end); pmd++, k++) { 3864 if (pmd_none(*pmd)) { 3865 pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE); 3866 - set_pmd(pmd, __pmd(pte)); 3867 + set_pmd(pmd, __pmd((unsigned long)pte)); 3868 if (pte != pte_offset_kernel(pmd, 0)) 3869 BUG(); 3870 } 3871 @@ -132,9 +332,8 @@ 3872 } 3873 j = 0; 3874 } 3875 +#endif 3876 } 3877 -#endif /* CONFIG_32BIT */ 3878 -#endif /* CONFIG_HIGHMEM */ 3879 3880 #ifndef CONFIG_NEED_MULTIPLE_NODES 3881 extern void pagetable_init(void); 3882 @@ -175,6 +374,7 @@ 3883 #ifdef CONFIG_HIGHMEM 3884 kmap_init(); 3885 #endif 3886 + kmap_coherent_init(); 3887 3888 max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT; 3889 low = max_low_pfn; 3890 diff -Naur linux-2.6.18.3/arch/mips/mm/ioremap.c linux-mips-2.6.18.3/arch/mips/mm/ioremap.c 3891 --- linux-2.6.18.3/arch/mips/mm/ioremap.c 2006-11-18 19:28:22.000000000 -0800 3892 +++ linux-mips-2.6.18.3/arch/mips/mm/ioremap.c 2006-11-20 10:09:08.000000000 -0800 3893 @@ -176,7 +176,7 @@ 3894 3895 #define IS_KSEG1(addr) (((unsigned long)(addr) & ~0x1fffffffUL) == CKSEG1) 3896 3897 -void __iounmap(volatile void __iomem *addr) 3898 +void __iounmap(const volatile void __iomem *addr) 3899 { 3900 struct vm_struct *p; 3901 3902 diff -Naur linux-2.6.18.3/arch/mips/mm/pg-r4k.c linux-mips-2.6.18.3/arch/mips/mm/pg-r4k.c 3903 --- linux-2.6.18.3/arch/mips/mm/pg-r4k.c 2006-11-18 19:28:22.000000000 -0800 3904 +++ linux-mips-2.6.18.3/arch/mips/mm/pg-r4k.c 2006-11-20 10:09:08.000000000 -0800 3905 @@ -270,6 +270,20 @@ 3906 emit_instruction(mi); 3907 } 3908 3909 +static inline void build_addiu_a2(unsigned long offset) 3910 +{ 3911 + union mips_instruction mi; 3912 + 3913 + BUG_ON(offset > 0x7fff); 3914 + 3915 + mi.i_format.opcode = cpu_has_64bit_gp_regs ? daddiu_op : addiu_op; 3916 + mi.i_format.rs = 6; /* $a2 */ 3917 + mi.i_format.rt = 6; /* $a2 */ 3918 + mi.i_format.simmediate = offset; 3919 + 3920 + emit_instruction(mi); 3921 +} 3922 + 3923 static inline void build_addiu_a1(unsigned long offset) 3924 { 3925 union mips_instruction mi; 3926 @@ -333,6 +347,7 @@ 3927 void __init build_clear_page(void) 3928 { 3929 unsigned int loop_start; 3930 + unsigned long off; 3931 3932 epc = (unsigned int *) &clear_page_array; 3933 instruction_pending = 0; 3934 @@ -369,7 +384,12 @@ 3935 } 3936 } 3937 3938 - build_addiu_a2_a0(PAGE_SIZE - (cpu_has_prefetch ? pref_offset_clear : 0)); 3939 + off = PAGE_SIZE - (cpu_has_prefetch ? pref_offset_clear : 0); 3940 + if (off > 0x7fff) { 3941 + build_addiu_a2_a0(off >> 1); 3942 + build_addiu_a2(off >> 1); 3943 + } else 3944 + build_addiu_a2_a0(off); 3945 3946 if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x()) 3947 build_insn_word(0x3c01a000); /* lui $at, 0xa000 */ 3948 @@ -420,12 +440,18 @@ 3949 void __init build_copy_page(void) 3950 { 3951 unsigned int loop_start; 3952 + unsigned long off; 3953 3954 epc = (unsigned int *) ©_page_array; 3955 store_offset = load_offset = 0; 3956 instruction_pending = 0; 3957 3958 - build_addiu_a2_a0(PAGE_SIZE - (cpu_has_prefetch ? pref_offset_copy : 0)); 3959 + off = PAGE_SIZE - (cpu_has_prefetch ? pref_offset_copy : 0); 3960 + if (off > 0x7fff) { 3961 + build_addiu_a2_a0(off >> 1); 3962 + build_addiu_a2(off >> 1); 3963 + } else 3964 + build_addiu_a2_a0(off); 3965 3966 if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x()) 3967 build_insn_word(0x3c01a000); /* lui $at, 0xa000 */ 3968 diff -Naur linux-2.6.18.3/arch/mips/mm/pgtable-32.c linux-mips-2.6.18.3/arch/mips/mm/pgtable-32.c 3969 --- linux-2.6.18.3/arch/mips/mm/pgtable-32.c 2006-11-18 19:28:22.000000000 -0800 3970 +++ linux-mips-2.6.18.3/arch/mips/mm/pgtable-32.c 2006-11-20 10:09:08.000000000 -0800 3971 @@ -31,9 +31,10 @@ 3972 3973 void __init pagetable_init(void) 3974 { 3975 -#ifdef CONFIG_HIGHMEM 3976 unsigned long vaddr; 3977 - pgd_t *pgd, *pgd_base; 3978 + pgd_t *pgd_base; 3979 +#ifdef CONFIG_HIGHMEM 3980 + pgd_t *pgd; 3981 pud_t *pud; 3982 pmd_t *pmd; 3983 pte_t *pte; 3984 @@ -44,7 +45,6 @@ 3985 pgd_init((unsigned long)swapper_pg_dir 3986 + sizeof(pgd_t) * USER_PTRS_PER_PGD); 3987 3988 -#ifdef CONFIG_HIGHMEM 3989 pgd_base = swapper_pg_dir; 3990 3991 /* 3992 @@ -53,6 +53,7 @@ 3993 vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK; 3994 fixrange_init(vaddr, 0, pgd_base); 3995 3996 +#ifdef CONFIG_HIGHMEM 3997 /* 3998 * Permanent kmaps: 3999 */ 4000 diff -Naur linux-2.6.18.3/arch/mips/mm/pgtable-64.c linux-mips-2.6.18.3/arch/mips/mm/pgtable-64.c 4001 --- linux-2.6.18.3/arch/mips/mm/pgtable-64.c 2006-11-18 19:28:22.000000000 -0800 4002 +++ linux-mips-2.6.18.3/arch/mips/mm/pgtable-64.c 2006-11-20 10:09:08.000000000 -0800 4003 @@ -8,6 +8,7 @@ 4004 */ 4005 #include <linux/init.h> 4006 #include <linux/mm.h> 4007 +#include <asm/fixmap.h> 4008 #include <asm/pgtable.h> 4009 4010 void pgd_init(unsigned long page) 4011 @@ -52,7 +53,17 @@ 4012 4013 void __init pagetable_init(void) 4014 { 4015 + unsigned long vaddr; 4016 + pgd_t *pgd_base; 4017 + 4018 /* Initialize the entire pgd. */ 4019 pgd_init((unsigned long)swapper_pg_dir); 4020 pmd_init((unsigned long)invalid_pmd_table, (unsigned long)invalid_pte_table); 4021 + 4022 + pgd_base = swapper_pg_dir; 4023 + /* 4024 + * Fixed mappings: 4025 + */ 4026 + vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK; 4027 + fixrange_init(vaddr, 0, pgd_base); 4028 } 4029 diff -Naur linux-2.6.18.3/arch/mips/mm/tlbex.c linux-mips-2.6.18.3/arch/mips/mm/tlbex.c 4030 --- linux-2.6.18.3/arch/mips/mm/tlbex.c 2006-11-18 19:28:22.000000000 -0800 4031 +++ linux-mips-2.6.18.3/arch/mips/mm/tlbex.c 2006-11-20 10:09:08.000000000 -0800 4032 @@ -102,7 +102,7 @@ 4033 insn_addu, insn_addiu, insn_and, insn_andi, insn_beq, 4034 insn_beql, insn_bgez, insn_bgezl, insn_bltz, insn_bltzl, 4035 insn_bne, insn_daddu, insn_daddiu, insn_dmfc0, insn_dmtc0, 4036 - insn_dsll, insn_dsll32, insn_dsra, insn_dsrl, 4037 + insn_dsll, insn_dsll32, insn_dsra, insn_dsrl, insn_dsrl32, 4038 insn_dsubu, insn_eret, insn_j, insn_jal, insn_jr, insn_ld, 4039 insn_ll, insn_lld, insn_lui, insn_lw, insn_mfc0, insn_mtc0, 4040 insn_ori, insn_rfe, insn_sc, insn_scd, insn_sd, insn_sll, 4041 @@ -145,6 +145,7 @@ 4042 { insn_dsll32, M(spec_op,0,0,0,0,dsll32_op), RT | RD | RE }, 4043 { insn_dsra, M(spec_op,0,0,0,0,dsra_op), RT | RD | RE }, 4044 { insn_dsrl, M(spec_op,0,0,0,0,dsrl_op), RT | RD | RE }, 4045 + { insn_dsrl32, M(spec_op,0,0,0,0,dsrl32_op), RT | RD | RE }, 4046 { insn_dsubu, M(spec_op,0,0,0,0,dsubu_op), RS | RT | RD }, 4047 { insn_eret, M(cop0_op,cop_op,0,0,0,eret_op), 0 }, 4048 { insn_j, M(j_op,0,0,0,0,0), JIMM }, 4049 @@ -385,6 +386,7 @@ 4050 I_u2u1u3(_dsll32); 4051 I_u2u1u3(_dsra); 4052 I_u2u1u3(_dsrl); 4053 +I_u2u1u3(_dsrl32); 4054 I_u3u1u2(_dsubu); 4055 I_0(_eret); 4056 I_u1(_j); 4057 @@ -996,7 +998,12 @@ 4058 #endif 4059 4060 l_vmalloc_done(l, *p); 4061 - i_dsrl(p, tmp, tmp, PGDIR_SHIFT-3); /* get pgd offset in bytes */ 4062 + 4063 + if (PGDIR_SHIFT - 3 < 32) /* get pgd offset in bytes */ 4064 + i_dsrl(p, tmp, tmp, PGDIR_SHIFT-3); 4065 + else 4066 + i_dsrl32(p, tmp, tmp, PGDIR_SHIFT - 3 - 32); 4067 + 4068 i_andi(p, tmp, tmp, (PTRS_PER_PGD - 1)<<3); 4069 i_daddu(p, ptr, ptr, tmp); /* add in pgd offset */ 4070 i_dmfc0(p, tmp, C0_BADVADDR); /* get faulting address */ 4071 @@ -1073,7 +1080,7 @@ 4072 4073 static __init void build_adjust_context(u32 **p, unsigned int ctx) 4074 { 4075 - unsigned int shift = 4 - (PTE_T_LOG2 + 1); 4076 + unsigned int shift = 4 - (PTE_T_LOG2 + 1) + PAGE_SHIFT - 12; 4077 unsigned int mask = (PTRS_PER_PTE / 2 - 1) << (PTE_T_LOG2 + 1); 4078 4079 switch (current_cpu_data.cputype) { 4080 diff -Naur linux-2.6.18.3/arch/mips/momentum/jaguar_atx/Makefile linux-mips-2.6.18.3/arch/mips/momentum/jaguar_atx/Makefile 4081 --- linux-2.6.18.3/arch/mips/momentum/jaguar_atx/Makefile 2006-11-18 19:28:22.000000000 -0800 4082 +++ linux-mips-2.6.18.3/arch/mips/momentum/jaguar_atx/Makefile 2006-11-20 10:09:08.000000000 -0800 1114 void copy_to_user_page(struct vm_area_struct *vma, 1115 struct page *page, unsigned long vaddr, void *dst, const void *src, 1116 unsigned long len) 1117 diff -Naur linux-2.6.19/arch/mips/momentum/jaguar_atx/Makefile linux-mips-2.6.19/arch/mips/momentum/jaguar_atx/Makefile 1118 --- linux-2.6.19/arch/mips/momentum/jaguar_atx/Makefile 2006-11-29 13:57:37.000000000 -0800 1119 +++ linux-mips-2.6.19/arch/mips/momentum/jaguar_atx/Makefile 2006-11-29 15:23:09.000000000 -0800 4083 1120 @@ -6,7 +6,7 @@ 4084 1121 # unless it's something special (ie not a .c file). … … 4090 1127 obj-$(CONFIG_SERIAL_8250_CONSOLE) += ja-console.o 4091 1128 obj-$(CONFIG_REMOTE_DEBUG) += dbg_io.o 4092 diff -Naur linux-2.6.1 8.3/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h linux-mips-2.6.18.3/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h4093 --- linux-2.6.1 8.3/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h 2006-11-18 19:28:22.000000000 -08004094 +++ linux-mips-2.6.1 8.3/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h 2006-11-20 10:09:08.000000000 -08001129 diff -Naur linux-2.6.19/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h linux-mips-2.6.19/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h 1130 --- linux-2.6.19/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h 2006-11-29 13:57:37.000000000 -0800 1131 +++ linux-mips-2.6.19/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h 2006-11-29 15:23:09.000000000 -0800 4095 1132 @@ -46,7 +46,9 @@ 4096 1133 … … 4105 1142 4106 1143 #endif 4107 diff -Naur linux-2.6.1 8.3/arch/mips/momentum/jaguar_atx/platform.c linux-mips-2.6.18.3/arch/mips/momentum/jaguar_atx/platform.c4108 --- linux-2.6.1 8.3/arch/mips/momentum/jaguar_atx/platform.c 1969-12-31 16:00:00.000000000 -08004109 +++ linux-mips-2.6.1 8.3/arch/mips/momentum/jaguar_atx/platform.c 2006-11-20 10:09:08.000000000 -08001144 diff -Naur linux-2.6.19/arch/mips/momentum/jaguar_atx/platform.c linux-mips-2.6.19/arch/mips/momentum/jaguar_atx/platform.c 1145 --- linux-2.6.19/arch/mips/momentum/jaguar_atx/platform.c 1969-12-31 16:00:00.000000000 -0800 1146 +++ linux-mips-2.6.19/arch/mips/momentum/jaguar_atx/platform.c 2006-11-29 15:23:09.000000000 -0800 4110 1147 @@ -0,0 +1,235 @@ 4111 1148 +#include <linux/delay.h> … … 4344 1381 + 4345 1382 +#endif /* defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) */ 4346 diff -Naur linux-2.6.1 8.3/arch/mips/momentum/jaguar_atx/prom.c linux-mips-2.6.18.3/arch/mips/momentum/jaguar_atx/prom.c4347 --- linux-2.6.1 8.3/arch/mips/momentum/jaguar_atx/prom.c 2006-11-18 19:28:22.000000000 -08004348 +++ linux-mips-2.6.1 8.3/arch/mips/momentum/jaguar_atx/prom.c 2006-11-20 10:09:08.000000000 -08001383 diff -Naur linux-2.6.19/arch/mips/momentum/jaguar_atx/prom.c linux-mips-2.6.19/arch/mips/momentum/jaguar_atx/prom.c 1384 --- linux-2.6.19/arch/mips/momentum/jaguar_atx/prom.c 2006-11-29 13:57:37.000000000 -0800 1385 +++ linux-mips-2.6.19/arch/mips/momentum/jaguar_atx/prom.c 2006-11-29 15:23:09.000000000 -0800 4349 1386 @@ -39,56 +39,6 @@ 4350 1387 return "Momentum Jaguar-ATX"; … … 4416 1453 4417 1454 unsigned long __init prom_free_prom_memory(void) 4418 diff -Naur linux-2.6.18.3/arch/mips/momentum/ocelot_3/Makefile linux-mips-2.6.18.3/arch/mips/momentum/ocelot_3/Makefile 4419 --- linux-2.6.18.3/arch/mips/momentum/ocelot_3/Makefile 2006-11-18 19:28:22.000000000 -0800 4420 +++ linux-mips-2.6.18.3/arch/mips/momentum/ocelot_3/Makefile 2006-11-20 10:09:08.000000000 -0800 4421 @@ -5,4 +5,4 @@ 4422 # removes any old dependencies. DON'T put your own dependencies here 4423 # unless it's something special (ie not a .c file). 4424 # 4425 -obj-y += irq.o prom.o reset.o setup.o 4426 +obj-y += irq.o platform.o prom.o reset.o setup.o 4427 diff -Naur linux-2.6.18.3/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h linux-mips-2.6.18.3/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h 4428 --- linux-2.6.18.3/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h 2006-11-18 19:28:22.000000000 -0800 4429 +++ linux-mips-2.6.18.3/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h 2006-11-20 10:09:08.000000000 -0800 4430 @@ -51,7 +51,9 @@ 4431 4432 extern unsigned long ocelot_fpga_base; 4433 4434 -#define OCELOT_FPGA_WRITE(x, y) writeb(x, ocelot_fpga_base + OCELOT_3_REG_##y) 4435 -#define OCELOT_FPGA_READ(x) readb(ocelot_fpga_base + OCELOT_3_REG_##x) 4436 +#define __FPGA_REG_TO_ADDR(reg) \ 4437 + ((void *) ocelot_fpga_base + OCELOT_3_REG_##reg) 4438 +#define OCELOT_FPGA_WRITE(x, reg) writeb(x, __FPGA_REG_TO_ADDR(reg)) 4439 +#define OCELOT_FPGA_READ(reg) readb(__FPGA_REG_TO_ADDR(reg)) 4440 4441 #endif 4442 diff -Naur linux-2.6.18.3/arch/mips/momentum/ocelot_3/platform.c linux-mips-2.6.18.3/arch/mips/momentum/ocelot_3/platform.c 4443 --- linux-2.6.18.3/arch/mips/momentum/ocelot_3/platform.c 1969-12-31 16:00:00.000000000 -0800 4444 +++ linux-mips-2.6.18.3/arch/mips/momentum/ocelot_3/platform.c 2006-11-20 10:09:08.000000000 -0800 4445 @@ -0,0 +1,235 @@ 4446 +#include <linux/delay.h> 4447 +#include <linux/if_ether.h> 4448 +#include <linux/ioport.h> 4449 +#include <linux/mv643xx.h> 4450 +#include <linux/platform_device.h> 4451 + 4452 +#include "ocelot_3_fpga.h" 4453 + 4454 +#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) 4455 + 4456 +static struct resource mv643xx_eth_shared_resources[] = { 4457 + [0] = { 4458 + .name = "ethernet shared base", 4459 + .start = 0xf1000000 + MV643XX_ETH_SHARED_REGS, 4460 + .end = 0xf1000000 + MV643XX_ETH_SHARED_REGS + 4461 + MV643XX_ETH_SHARED_REGS_SIZE - 1, 4462 + .flags = IORESOURCE_MEM, 4463 + }, 4464 +}; 4465 + 4466 +static struct platform_device mv643xx_eth_shared_device = { 4467 + .name = MV643XX_ETH_SHARED_NAME, 4468 + .id = 0, 4469 + .num_resources = ARRAY_SIZE(mv643xx_eth_shared_resources), 4470 + .resource = mv643xx_eth_shared_resources, 4471 +}; 4472 + 4473 +#define MV_SRAM_BASE 0xfe000000UL 4474 +#define MV_SRAM_SIZE (256 * 1024) 4475 + 4476 +#define MV_SRAM_RXRING_SIZE (MV_SRAM_SIZE / 4) 4477 +#define MV_SRAM_TXRING_SIZE (MV_SRAM_SIZE / 4) 4478 + 4479 +#define MV_SRAM_BASE_ETH0 MV_SRAM_BASE 4480 +#define MV_SRAM_BASE_ETH1 (MV_SRAM_BASE + (MV_SRAM_SIZE / 2)) 4481 + 4482 +#define MV64x60_IRQ_ETH_0 48 4483 +#define MV64x60_IRQ_ETH_1 49 4484 +#define MV64x60_IRQ_ETH_2 50 4485 + 4486 +#ifdef CONFIG_MV643XX_ETH_0 4487 + 4488 +static struct resource mv64x60_eth0_resources[] = { 4489 + [0] = { 4490 + .name = "eth0 irq", 4491 + .start = MV64x60_IRQ_ETH_0, 4492 + .end = MV64x60_IRQ_ETH_0, 4493 + .flags = IORESOURCE_IRQ, 4494 + }, 4495 +}; 4496 + 4497 +static char eth0_mac_addr[ETH_ALEN]; 4498 + 4499 +static struct mv643xx_eth_platform_data eth0_pd = { 4500 + .mac_addr = eth0_mac_addr, 4501 + 4502 + .tx_sram_addr = MV_SRAM_BASE_ETH0, 4503 + .tx_sram_size = MV_SRAM_TXRING_SIZE, 4504 + .tx_queue_size = MV_SRAM_TXRING_SIZE / 16, 4505 + 4506 + .rx_sram_addr = MV_SRAM_BASE_ETH0 + MV_SRAM_TXRING_SIZE, 4507 + .rx_sram_size = MV_SRAM_RXRING_SIZE, 4508 + .rx_queue_size = MV_SRAM_RXRING_SIZE / 16, 4509 +}; 4510 + 4511 +static struct platform_device eth0_device = { 4512 + .name = MV643XX_ETH_NAME, 4513 + .id = 0, 4514 + .num_resources = ARRAY_SIZE(mv64x60_eth0_resources), 4515 + .resource = mv64x60_eth0_resources, 4516 + .dev = { 4517 + .platform_data = ð0_pd, 4518 + }, 4519 +}; 4520 +#endif /* CONFIG_MV643XX_ETH_0 */ 4521 + 4522 +#ifdef CONFIG_MV643XX_ETH_1 4523 + 4524 +static struct resource mv64x60_eth1_resources[] = { 4525 + [0] = { 4526 + .name = "eth1 irq", 4527 + .start = MV64x60_IRQ_ETH_1, 4528 + .end = MV64x60_IRQ_ETH_1, 4529 + .flags = IORESOURCE_IRQ, 4530 + }, 4531 +}; 4532 + 4533 +static char eth1_mac_addr[ETH_ALEN]; 4534 + 4535 +static struct mv643xx_eth_platform_data eth1_pd = { 4536 + .mac_addr = eth1_mac_addr, 4537 + 4538 + .tx_sram_addr = MV_SRAM_BASE_ETH1, 4539 + .tx_sram_size = MV_SRAM_TXRING_SIZE, 4540 + .tx_queue_size = MV_SRAM_TXRING_SIZE / 16, 4541 + 4542 + .rx_sram_addr = MV_SRAM_BASE_ETH1 + MV_SRAM_TXRING_SIZE, 4543 + .rx_sram_size = MV_SRAM_RXRING_SIZE, 4544 + .rx_queue_size = MV_SRAM_RXRING_SIZE / 16, 4545 +}; 4546 + 4547 +static struct platform_device eth1_device = { 4548 + .name = MV643XX_ETH_NAME, 4549 + .id = 1, 4550 + .num_resources = ARRAY_SIZE(mv64x60_eth1_resources), 4551 + .resource = mv64x60_eth1_resources, 4552 + .dev = { 4553 + .platform_data = ð1_pd, 4554 + }, 4555 +}; 4556 +#endif /* CONFIG_MV643XX_ETH_1 */ 4557 + 4558 +#ifdef CONFIG_MV643XX_ETH_2 4559 + 4560 +static struct resource mv64x60_eth2_resources[] = { 4561 + [0] = { 4562 + .name = "eth2 irq", 4563 + .start = MV64x60_IRQ_ETH_2, 4564 + .end = MV64x60_IRQ_ETH_2, 4565 + .flags = IORESOURCE_IRQ, 4566 + }, 4567 +}; 4568 + 4569 +static char eth2_mac_addr[ETH_ALEN]; 4570 + 4571 +static struct mv643xx_eth_platform_data eth2_pd = { 4572 + .mac_addr = eth2_mac_addr, 4573 +}; 4574 + 4575 +static struct platform_device eth2_device = { 4576 + .name = MV643XX_ETH_NAME, 4577 + .id = 1, 4578 + .num_resources = ARRAY_SIZE(mv64x60_eth2_resources), 4579 + .resource = mv64x60_eth2_resources, 4580 + .dev = { 4581 + .platform_data = ð2_pd, 4582 + }, 4583 +}; 4584 +#endif /* CONFIG_MV643XX_ETH_2 */ 4585 + 4586 +static struct platform_device *mv643xx_eth_pd_devs[] __initdata = { 4587 + &mv643xx_eth_shared_device, 4588 +#ifdef CONFIG_MV643XX_ETH_0 4589 + ð0_device, 4590 +#endif 4591 +#ifdef CONFIG_MV643XX_ETH_1 4592 + ð1_device, 4593 +#endif 4594 +#ifdef CONFIG_MV643XX_ETH_2 4595 + ð2_device, 4596 +#endif 4597 +}; 4598 + 4599 +static u8 __init exchange_bit(u8 val, u8 cs) 4600 +{ 4601 + /* place the data */ 4602 + OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE); 4603 + udelay(1); 4604 + 4605 + /* turn the clock on */ 4606 + OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE); 4607 + udelay(1); 4608 + 4609 + /* turn the clock off and read-strobe */ 4610 + OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE); 4611 + 4612 + /* return the data */ 4613 + return (OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1; 4614 +} 4615 + 4616 +static void __init get_mac(char dest[6]) 4617 +{ 4618 + u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 4619 + int i,j; 4620 + 4621 + for (i = 0; i < 12; i++) 4622 + exchange_bit(read_opcode[i], 1); 4623 + 4624 + for (j = 0; j < 6; j++) { 4625 + dest[j] = 0; 4626 + for (i = 0; i < 8; i++) { 4627 + dest[j] <<= 1; 4628 + dest[j] |= exchange_bit(0, 1); 4629 + } 4630 + } 4631 + 4632 + /* turn off CS */ 4633 + exchange_bit(0,0); 4634 +} 4635 + 4636 +/* 4637 + * Copy and increment ethernet MAC address by a small value. 4638 + * 4639 + * This is useful for systems where the only one MAC address is stored in 4640 + * non-volatile memory for multiple ports. 4641 + */ 4642 +static inline void eth_mac_add(unsigned char *dst, unsigned char *src, 4643 + unsigned int add) 4644 +{ 4645 + int i; 4646 + 4647 + BUG_ON(add >= 256); 4648 + 4649 + for (i = ETH_ALEN; i >= 0; i--) { 4650 + dst[i] = src[i] + add; 4651 + add = dst[i] < src[i]; /* compute carry */ 4652 + } 4653 + 4654 + WARN_ON(add); 4655 +} 4656 + 4657 +static int __init mv643xx_eth_add_pds(void) 4658 +{ 4659 + unsigned char mac[ETH_ALEN]; 4660 + int ret; 4661 + 4662 + get_mac(mac); 4663 +#ifdef CONFIG_MV643XX_ETH_0 4664 + eth_mac_add(eth1_mac_addr, mac, 0); 4665 +#endif 4666 +#ifdef CONFIG_MV643XX_ETH_1 4667 + eth_mac_add(eth1_mac_addr, mac, 1); 4668 +#endif 4669 +#ifdef CONFIG_MV643XX_ETH_2 4670 + eth_mac_add(eth2_mac_addr, mac, 2); 4671 +#endif 4672 + ret = platform_add_devices(mv643xx_eth_pd_devs, 4673 + ARRAY_SIZE(mv643xx_eth_pd_devs)); 4674 + 4675 + return ret; 4676 +} 4677 + 4678 +device_initcall(mv643xx_eth_add_pds); 4679 + 4680 +#endif /* defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) */ 4681 diff -Naur linux-2.6.18.3/arch/mips/momentum/ocelot_3/prom.c linux-mips-2.6.18.3/arch/mips/momentum/ocelot_3/prom.c 4682 --- linux-2.6.18.3/arch/mips/momentum/ocelot_3/prom.c 2006-11-18 19:28:22.000000000 -0800 4683 +++ linux-mips-2.6.18.3/arch/mips/momentum/ocelot_3/prom.c 2006-11-20 10:09:08.000000000 -0800 4684 @@ -34,64 +34,11 @@ 4685 extern unsigned long marvell_base; 4686 extern unsigned long cpu_clock; 4687 4688 -#ifdef CONFIG_MV643XX_ETH 4689 -extern unsigned char prom_mac_addr_base[6]; 4690 -#endif 4691 - 4692 const char *get_system_type(void) 4693 { 4694 return "Momentum Ocelot-3"; 4695 } 4696 4697 -#ifdef CONFIG_MV643XX_ETH 4698 -void burn_clocks(void) 4699 -{ 4700 - int i; 4701 - 4702 - /* this loop should burn at least 1us -- this should be plenty */ 4703 - for (i = 0; i < 0x10000; i++) 4704 - ; 4705 -} 4706 - 4707 -u8 exchange_bit(u8 val, u8 cs) 4708 -{ 4709 - /* place the data */ 4710 - OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE); 4711 - burn_clocks(); 4712 - 4713 - /* turn the clock on */ 4714 - OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE); 4715 - burn_clocks(); 4716 - 4717 - /* turn the clock off and read-strobe */ 4718 - OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE); 4719 - 4720 - /* return the data */ 4721 - return ((OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1); 4722 -} 4723 - 4724 -void get_mac(char dest[6]) 4725 -{ 4726 - u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 4727 - int i,j; 4728 - 4729 - for (i = 0; i < 12; i++) 4730 - exchange_bit(read_opcode[i], 1); 4731 - 4732 - for (j = 0; j < 6; j++) { 4733 - dest[j] = 0; 4734 - for (i = 0; i < 8; i++) { 4735 - dest[j] <<= 1; 4736 - dest[j] |= exchange_bit(0, 1); 4737 - } 4738 - } 4739 - 4740 - /* turn off CS */ 4741 - exchange_bit(0,0); 4742 -} 4743 -#endif 4744 - 4745 - 4746 #ifdef CONFIG_64BIT 4747 4748 unsigned long signext(unsigned long addr) 4749 @@ -228,11 +175,6 @@ 4750 mips_machgroup = MACH_GROUP_MOMENCO; 4751 mips_machtype = MACH_MOMENCO_OCELOT_3; 4752 4753 -#ifdef CONFIG_MV643XX_ETH 4754 - /* get the base MAC address for on-board ethernet ports */ 4755 - get_mac(prom_mac_addr_base); 4756 -#endif 4757 - 4758 #ifndef CONFIG_64BIT 4759 debug_vectors->printf("Booting Linux kernel...\n"); 4760 #endif 4761 diff -Naur linux-2.6.18.3/arch/mips/momentum/ocelot_3/setup.c linux-mips-2.6.18.3/arch/mips/momentum/ocelot_3/setup.c 4762 --- linux-2.6.18.3/arch/mips/momentum/ocelot_3/setup.c 2006-11-18 19:28:22.000000000 -0800 4763 +++ linux-mips-2.6.18.3/arch/mips/momentum/ocelot_3/setup.c 2006-11-20 10:09:08.000000000 -0800 4764 @@ -4,7 +4,7 @@ 4765 * BRIEF MODULE DESCRIPTION 4766 * Momentum Computer Ocelot-3 board dependent boot routines 4767 * 4768 - * Copyright (C) 1996, 1997, 01, 05 Ralf Baechle 4769 + * Copyright (C) 1996, 1997, 01, 05 - 06 Ralf Baechle 4770 * Copyright (C) 2000 RidgeRun, Inc. 4771 * Copyright (C) 2001 Red Hat, Inc. 4772 * Copyright (C) 2002 Momentum Computer 4773 diff -Naur linux-2.6.18.3/arch/mips/momentum/ocelot_c/Makefile linux-mips-2.6.18.3/arch/mips/momentum/ocelot_c/Makefile 4774 --- linux-2.6.18.3/arch/mips/momentum/ocelot_c/Makefile 2006-11-18 19:28:22.000000000 -0800 4775 +++ linux-mips-2.6.18.3/arch/mips/momentum/ocelot_c/Makefile 2006-11-20 10:09:08.000000000 -0800 4776 @@ -2,7 +2,7 @@ 4777 # Makefile for Momentum Computer's Ocelot-C and -CS boards. 4778 # 4779 4780 -obj-y += cpci-irq.o irq.o prom.o reset.o \ 4781 +obj-y += cpci-irq.o irq.o platform.o prom.o reset.o \ 4782 setup.o uart-irq.o 4783 4784 obj-$(CONFIG_KGDB) += dbg_io.o 4785 diff -Naur linux-2.6.18.3/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h linux-mips-2.6.18.3/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h 4786 --- linux-2.6.18.3/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h 2006-11-18 19:28:22.000000000 -0800 4787 +++ linux-mips-2.6.18.3/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h 2006-11-20 10:09:08.000000000 -0800 4788 @@ -53,7 +53,9 @@ 4789 #define OCELOT_C_REG_INTSET 0xe 4790 #define OCELOT_C_REG_INTCLR 0xf 4791 4792 -#define OCELOT_FPGA_WRITE(x, y) writeb(x, OCELOT_C_CS0_ADDR + OCELOT_C_REG_##y) 4793 -#define OCELOT_FPGA_READ(x) readb(OCELOT_C_CS0_ADDR + OCELOT_C_REG_##x) 4794 +#define __FPGA_REG_TO_ADDR(reg) \ 4795 + ((void *) OCELOT_C_CS0_ADDR + OCELOT_C_REG_##reg) 4796 +#define OCELOT_FPGA_WRITE(x, reg) writeb(x, __FPGA_REG_TO_ADDR(reg)) 4797 +#define OCELOT_FPGA_READ(reg) readb(__FPGA_REG_TO_ADDR(reg)) 4798 4799 #endif 4800 diff -Naur linux-2.6.18.3/arch/mips/momentum/ocelot_c/platform.c linux-mips-2.6.18.3/arch/mips/momentum/ocelot_c/platform.c 4801 --- linux-2.6.18.3/arch/mips/momentum/ocelot_c/platform.c 1969-12-31 16:00:00.000000000 -0800 4802 +++ linux-mips-2.6.18.3/arch/mips/momentum/ocelot_c/platform.c 2006-11-20 10:09:08.000000000 -0800 4803 @@ -0,0 +1,201 @@ 4804 +#include <linux/delay.h> 4805 +#include <linux/if_ether.h> 4806 +#include <linux/ioport.h> 4807 +#include <linux/mv643xx.h> 4808 +#include <linux/platform_device.h> 4809 + 4810 +#include "ocelot_c_fpga.h" 4811 + 4812 +#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) 4813 + 4814 +static struct resource mv643xx_eth_shared_resources[] = { 4815 + [0] = { 4816 + .name = "ethernet shared base", 4817 + .start = 0xf1000000 + MV643XX_ETH_SHARED_REGS, 4818 + .end = 0xf1000000 + MV643XX_ETH_SHARED_REGS + 4819 + MV643XX_ETH_SHARED_REGS_SIZE - 1, 4820 + .flags = IORESOURCE_MEM, 4821 + }, 4822 +}; 4823 + 4824 +static struct platform_device mv643xx_eth_shared_device = { 4825 + .name = MV643XX_ETH_SHARED_NAME, 4826 + .id = 0, 4827 + .num_resources = ARRAY_SIZE(mv643xx_eth_shared_resources), 4828 + .resource = mv643xx_eth_shared_resources, 4829 +}; 4830 + 4831 +#define MV_SRAM_BASE 0xfe000000UL 4832 +#define MV_SRAM_SIZE (256 * 1024) 4833 + 4834 +#define MV_SRAM_RXRING_SIZE (MV_SRAM_SIZE / 4) 4835 +#define MV_SRAM_TXRING_SIZE (MV_SRAM_SIZE / 4) 4836 + 4837 +#define MV_SRAM_BASE_ETH0 MV_SRAM_BASE 4838 +#define MV_SRAM_BASE_ETH1 (MV_SRAM_BASE + (MV_SRAM_SIZE / 2)) 4839 + 4840 +#define MV64x60_IRQ_ETH_0 48 4841 +#define MV64x60_IRQ_ETH_1 49 4842 + 4843 +#ifdef CONFIG_MV643XX_ETH_0 4844 + 4845 +static struct resource mv64x60_eth0_resources[] = { 4846 + [0] = { 4847 + .name = "eth0 irq", 4848 + .start = MV64x60_IRQ_ETH_0, 4849 + .end = MV64x60_IRQ_ETH_0, 4850 + .flags = IORESOURCE_IRQ, 4851 + }, 4852 +}; 4853 + 4854 +static char eth0_mac_addr[ETH_ALEN]; 4855 + 4856 +static struct mv643xx_eth_platform_data eth0_pd = { 4857 + .mac_addr = eth0_mac_addr, 4858 + 4859 + .tx_sram_addr = MV_SRAM_BASE_ETH0, 4860 + .tx_sram_size = MV_SRAM_TXRING_SIZE, 4861 + .tx_queue_size = MV_SRAM_TXRING_SIZE / 16, 4862 + 4863 + .rx_sram_addr = MV_SRAM_BASE_ETH0 + MV_SRAM_TXRING_SIZE, 4864 + .rx_sram_size = MV_SRAM_RXRING_SIZE, 4865 + .rx_queue_size = MV_SRAM_RXRING_SIZE / 16, 4866 +}; 4867 + 4868 +static struct platform_device eth0_device = { 4869 + .name = MV643XX_ETH_NAME, 4870 + .id = 0, 4871 + .num_resources = ARRAY_SIZE(mv64x60_eth0_resources), 4872 + .resource = mv64x60_eth0_resources, 4873 + .dev = { 4874 + .platform_data = ð0_pd, 4875 + }, 4876 +}; 4877 +#endif /* CONFIG_MV643XX_ETH_0 */ 4878 + 4879 +#ifdef CONFIG_MV643XX_ETH_1 4880 + 4881 +static struct resource mv64x60_eth1_resources[] = { 4882 + [0] = { 4883 + .name = "eth1 irq", 4884 + .start = MV64x60_IRQ_ETH_1, 4885 + .end = MV64x60_IRQ_ETH_1, 4886 + .flags = IORESOURCE_IRQ, 4887 + }, 4888 +}; 4889 + 4890 +static char eth1_mac_addr[ETH_ALEN]; 4891 + 4892 +static struct mv643xx_eth_platform_data eth1_pd = { 4893 + .mac_addr = eth1_mac_addr, 4894 + 4895 + .tx_sram_addr = MV_SRAM_BASE_ETH1, 4896 + .tx_sram_size = MV_SRAM_TXRING_SIZE, 4897 + .tx_queue_size = MV_SRAM_TXRING_SIZE / 16, 4898 + 4899 + .rx_sram_addr = MV_SRAM_BASE_ETH1 + MV_SRAM_TXRING_SIZE, 4900 + .rx_sram_size = MV_SRAM_RXRING_SIZE, 4901 + .rx_queue_size = MV_SRAM_RXRING_SIZE / 16, 4902 +}; 4903 + 4904 +static struct platform_device eth1_device = { 4905 + .name = MV643XX_ETH_NAME, 4906 + .id = 1, 4907 + .num_resources = ARRAY_SIZE(mv64x60_eth1_resources), 4908 + .resource = mv64x60_eth1_resources, 4909 + .dev = { 4910 + .platform_data = ð1_pd, 4911 + }, 4912 +}; 4913 +#endif /* CONFIG_MV643XX_ETH_1 */ 4914 + 4915 +static struct platform_device *mv643xx_eth_pd_devs[] __initdata = { 4916 + &mv643xx_eth_shared_device, 4917 +#ifdef CONFIG_MV643XX_ETH_0 4918 + ð0_device, 4919 +#endif 4920 +#ifdef CONFIG_MV643XX_ETH_1 4921 + ð1_device, 4922 +#endif 4923 + /* The third port is not wired up on the Ocelot C */ 4924 +}; 4925 + 4926 +static u8 __init exchange_bit(u8 val, u8 cs) 4927 +{ 4928 + /* place the data */ 4929 + OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE); 4930 + udelay(1); 4931 + 4932 + /* turn the clock on */ 4933 + OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE); 4934 + udelay(1); 4935 + 4936 + /* turn the clock off and read-strobe */ 4937 + OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE); 4938 + 4939 + /* return the data */ 4940 + return (OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1; 4941 +} 4942 + 4943 +static void __init get_mac(char dest[6]) 4944 +{ 4945 + u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 4946 + int i,j; 4947 + 4948 + for (i = 0; i < 12; i++) 4949 + exchange_bit(read_opcode[i], 1); 4950 + 4951 + for (j = 0; j < 6; j++) { 4952 + dest[j] = 0; 4953 + for (i = 0; i < 8; i++) { 4954 + dest[j] <<= 1; 4955 + dest[j] |= exchange_bit(0, 1); 4956 + } 4957 + } 4958 + 4959 + /* turn off CS */ 4960 + exchange_bit(0,0); 4961 +} 4962 + 4963 +/* 4964 + * Copy and increment ethernet MAC address by a small value. 4965 + * 4966 + * This is useful for systems where the only one MAC address is stored in 4967 + * non-volatile memory for multiple ports. 4968 + */ 4969 +static inline void eth_mac_add(unsigned char *dst, unsigned char *src, 4970 + unsigned int add) 4971 +{ 4972 + int i; 4973 + 4974 + BUG_ON(add >= 256); 4975 + 4976 + for (i = ETH_ALEN; i >= 0; i--) { 4977 + dst[i] = src[i] + add; 4978 + add = dst[i] < src[i]; /* compute carry */ 4979 + } 4980 + 4981 + WARN_ON(add); 4982 +} 4983 + 4984 +static int __init mv643xx_eth_add_pds(void) 4985 +{ 4986 + unsigned char mac[ETH_ALEN]; 4987 + int ret; 4988 + 4989 + get_mac(mac); 4990 +#ifdef CONFIG_MV643XX_ETH_0 4991 + eth_mac_add(eth1_mac_addr, mac, 0); 4992 +#endif 4993 +#ifdef CONFIG_MV643XX_ETH_1 4994 + eth_mac_add(eth1_mac_addr, mac, 1); 4995 +#endif 4996 + ret = platform_add_devices(mv643xx_eth_pd_devs, 4997 + ARRAY_SIZE(mv643xx_eth_pd_devs)); 4998 + 4999 + return ret; 5000 +} 5001 + 5002 +device_initcall(mv643xx_eth_add_pds); 5003 + 5004 +#endif /* defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) */ 5005 diff -Naur linux-2.6.18.3/arch/mips/momentum/ocelot_c/prom.c linux-mips-2.6.18.3/arch/mips/momentum/ocelot_c/prom.c 5006 --- linux-2.6.18.3/arch/mips/momentum/ocelot_c/prom.c 2006-11-18 19:28:22.000000000 -0800 5007 +++ linux-mips-2.6.18.3/arch/mips/momentum/ocelot_c/prom.c 2006-11-20 10:09:08.000000000 -0800 5008 @@ -29,11 +29,7 @@ 5009 struct callvectors* debug_vectors; 5010 5011 extern unsigned long marvell_base; 5012 -extern unsigned long cpu_clock; 5013 - 5014 -#ifdef CONFIG_MV643XX_ETH 5015 -extern unsigned char prom_mac_addr_base[6]; 5016 -#endif 5017 +extern unsigned int cpu_clock; 5018 5019 const char *get_system_type(void) 5020 { 5021 @@ -44,55 +40,6 @@ 5022 #endif 5023 } 5024 5025 -#ifdef CONFIG_MV643XX_ETH 5026 -static void burn_clocks(void) 5027 -{ 5028 - int i; 5029 - 5030 - /* this loop should burn at least 1us -- this should be plenty */ 5031 - for (i = 0; i < 0x10000; i++) 5032 - ; 5033 -} 5034 - 5035 -static u8 exchange_bit(u8 val, u8 cs) 5036 -{ 5037 - /* place the data */ 5038 - OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE); 5039 - burn_clocks(); 5040 - 5041 - /* turn the clock on */ 5042 - OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE); 5043 - burn_clocks(); 5044 - 5045 - /* turn the clock off and read-strobe */ 5046 - OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE); 5047 - 5048 - /* return the data */ 5049 - return ((OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1); 5050 -} 5051 - 5052 -void get_mac(char dest[6]) 5053 -{ 5054 - u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 5055 - int i,j; 5056 - 5057 - for (i = 0; i < 12; i++) 5058 - exchange_bit(read_opcode[i], 1); 5059 - 5060 - for (j = 0; j < 6; j++) { 5061 - dest[j] = 0; 5062 - for (i = 0; i < 8; i++) { 5063 - dest[j] <<= 1; 5064 - dest[j] |= exchange_bit(0, 1); 5065 - } 5066 - } 5067 - 5068 - /* turn off CS */ 5069 - exchange_bit(0,0); 5070 -} 5071 -#endif 5072 - 5073 - 5074 #ifdef CONFIG_64BIT 5075 5076 unsigned long signext(unsigned long addr) 5077 @@ -226,11 +173,6 @@ 5078 mips_machgroup = MACH_GROUP_MOMENCO; 5079 mips_machtype = MACH_MOMENCO_OCELOT_C; 5080 5081 -#ifdef CONFIG_MV643XX_ETH 5082 - /* get the base MAC address for on-board ethernet ports */ 5083 - get_mac(prom_mac_addr_base); 5084 -#endif 5085 - 5086 #ifndef CONFIG_64BIT 5087 debug_vectors->printf("Booting Linux kernel...\n"); 5088 #endif 5089 diff -Naur linux-2.6.18.3/arch/mips/momentum/ocelot_c/setup.c linux-mips-2.6.18.3/arch/mips/momentum/ocelot_c/setup.c 5090 --- linux-2.6.18.3/arch/mips/momentum/ocelot_c/setup.c 2006-11-18 19:28:22.000000000 -0800 5091 +++ linux-mips-2.6.18.3/arch/mips/momentum/ocelot_c/setup.c 2006-11-20 10:09:08.000000000 -0800 5092 @@ -70,8 +70,7 @@ 5093 #include "ocelot_c_fpga.h" 5094 5095 unsigned long marvell_base; 5096 -extern unsigned long mv64340_sram_base; 5097 -unsigned long cpu_clock; 5098 +unsigned int cpu_clock; 5099 5100 /* These functions are used for rebooting or halting the machine*/ 5101 extern void momenco_ocelot_restart(char *command); 5102 @@ -120,7 +119,6 @@ 5103 add_wired_entry(ENTRYLO(0xfe000000), ENTRYLO(0xff000000), 0xfffffffffe000000, PM_16M); 5104 5105 marvell_base = 0xfffffffff4000000; 5106 - mv64340_sram_base = 0xfffffffffe000000; 5107 #else 5108 /* marvell and extra space */ 5109 add_wired_entry(ENTRYLO(0xf4000000), ENTRYLO(0xf4010000), 0xf4000000, PM_64K); 5110 @@ -130,7 +128,6 @@ 5111 add_wired_entry(ENTRYLO(0xfe000000), ENTRYLO(0xff000000), 0xfe000000, PM_16M); 5112 5113 marvell_base = 0xf4000000; 5114 - mv64340_sram_base = 0xfe000000; 5115 #endif 5116 } 5117 5118 @@ -347,22 +344,20 @@ 5119 } 5120 } 5121 5122 -#ifndef CONFIG_64BIT 5123 -/* This needs to be one of the first initcalls, because no I/O port access 5124 - can work before this */ 5125 +/* 5126 + * This needs to be one of the first initcalls, because no I/O port access 5127 + * can work before this 5128 + */ 5129 static int io_base_ioremap(void) 5130 { 5131 - /* we're mapping PCI accesses from 0xc0000000 to 0xf0000000 */ 5132 - void *io_remap_range = ioremap(0xc0000000, 0x30000000); 5133 + void __iomem * io_remap_range = ioremap(0xc0000000UL, 0x10000); 5134 5135 - if (!io_remap_range) { 5136 + if (!io_remap_range) 5137 panic("Could not ioremap I/O port range"); 5138 - } 5139 - printk("io_remap_range set at 0x%08x\n", (uint32_t)io_remap_range); 5140 - set_io_port_base(io_remap_range - 0xc0000000); 5141 + 5142 + set_io_port_base((unsigned long) io_remap_range); 5143 5144 return 0; 5145 } 5146 5147 module_init(io_base_ioremap); 5148 -#endif 5149 diff -Naur linux-2.6.18.3/arch/mips/momentum/ocelot_g/gt-irq.c linux-mips-2.6.18.3/arch/mips/momentum/ocelot_g/gt-irq.c 5150 --- linux-2.6.18.3/arch/mips/momentum/ocelot_g/gt-irq.c 2006-11-18 19:28:22.000000000 -0800 5151 +++ linux-mips-2.6.18.3/arch/mips/momentum/ocelot_g/gt-irq.c 2006-11-20 10:09:08.000000000 -0800 5152 @@ -28,7 +28,7 @@ 5153 * be handled and ack'ed differently than other MIPS interrupts. 5154 */ 5155 5156 -#if CURRENTLY_UNUSED 5157 +#if 0 5158 5159 struct tq_struct irq_handlers[MAX_CAUSE_REGS][MAX_CAUSE_REG_WIDTH]; 5160 void hook_irq_handler(int int_cause, int bit_num, void *isr_ptr); 5161 @@ -96,7 +96,7 @@ 5162 return 0; 5163 return 1; 5164 } 5165 -#endif /* UNUSED */ 5166 +#endif /* 0 */ 5167 5168 /* 5169 * Interrupt handler for interrupts coming from the Galileo chip via P0_INT#. 5170 @@ -197,7 +197,7 @@ 5171 5172 void gt64240_irq_init(void) 5173 { 5174 -#if CURRENTLY_UNUSED 5175 +#if 0 5176 int i, j; 5177 5178 /* Reset irq handlers pointers to NULL */ 5179 @@ -209,5 +209,5 @@ 5180 irq_handlers[i][j].data = NULL; 5181 } 5182 } 5183 -#endif 5184 +#endif /* 0 */ 5185 } 5186 diff -Naur linux-2.6.18.3/arch/mips/momentum/ocelot_g/ocelot_pld.h linux-mips-2.6.18.3/arch/mips/momentum/ocelot_g/ocelot_pld.h 5187 --- linux-2.6.18.3/arch/mips/momentum/ocelot_g/ocelot_pld.h 2006-11-18 19:28:22.000000000 -0800 5188 +++ linux-mips-2.6.18.3/arch/mips/momentum/ocelot_g/ocelot_pld.h 2006-11-20 10:09:08.000000000 -0800 5189 @@ -23,8 +23,8 @@ 5190 #define OCELOT_REG_INTSET (12) 5191 #define OCELOT_REG_INTCLR (13) 5192 5193 -#define OCELOT_PLD_WRITE(x, y) writeb(x, OCELOT_CS0_ADDR + OCELOT_REG_##y) 5194 -#define OCELOT_PLD_READ(x) readb(OCELOT_CS0_ADDR + OCELOT_REG_##x) 5195 - 5196 +#define __PLD_REG_TO_ADDR(reg) ((void *) OCELOT_CS0_ADDR + OCELOT_REG_##reg) 5197 +#define OCELOT_PLD_WRITE(x, reg) writeb(x, __PLD_REG_TO_ADDR(reg)) 5198 +#define OCELOT_PLD_READ(reg) readb(__PLD_REG_TO_ADDR(reg)) 5199 5200 #endif /* __MOMENCO_OCELOT_PLD_H__ */ 5201 diff -Naur linux-2.6.18.3/arch/mips/momentum/ocelot_g/setup.c linux-mips-2.6.18.3/arch/mips/momentum/ocelot_g/setup.c 5202 --- linux-2.6.18.3/arch/mips/momentum/ocelot_g/setup.c 2006-11-18 19:28:22.000000000 -0800 5203 +++ linux-mips-2.6.18.3/arch/mips/momentum/ocelot_g/setup.c 2006-11-20 10:09:08.000000000 -0800 5204 @@ -57,6 +57,7 @@ 5205 #include <asm/gt64240.h> 5206 #include <asm/irq.h> 5207 #include <asm/pci.h> 5208 +#include <asm/pgtable.h> 5209 #include <asm/processor.h> 5210 #include <asm/ptrace.h> 5211 #include <asm/reboot.h> 5212 @@ -161,6 +162,10 @@ 5213 printk("Done\n"); 5214 } 5215 5216 +void __init plat_timer_setup(struct irqaction *irq) 5217 +{ 5218 +} 5219 + 5220 void __init plat_mem_setup(void) 5221 { 5222 void (*l3func)(unsigned long) = (void *) KSEG1ADDR(setup_l3cache); 5223 diff -Naur linux-2.6.18.3/arch/mips/oprofile/op_model_mipsxx.c linux-mips-2.6.18.3/arch/mips/oprofile/op_model_mipsxx.c 5224 --- linux-2.6.18.3/arch/mips/oprofile/op_model_mipsxx.c 2006-11-18 19:28:22.000000000 -0800 5225 +++ linux-mips-2.6.18.3/arch/mips/oprofile/op_model_mipsxx.c 2006-11-20 10:09:08.000000000 -0800 5226 @@ -30,16 +30,18 @@ 5227 #define M_COUNTER_OVERFLOW (1UL << 31) 5228 5229 #ifdef CONFIG_MIPS_MT_SMP 5230 -#define WHAT (M_TC_EN_VPE | M_PERFCTL_VPEID(smp_processor_id())) 5231 +#define WHAT (M_TC_EN_VPE | M_PERFCTL_VPEID(smp_processor_id())) 5232 +#define vpe_id() smp_processor_id() 5233 #else 5234 -#define WHAT 0 5235 +#define WHAT 0 5236 +#define vpe_id() smp_processor_id() 5237 #endif 5238 5239 #define __define_perf_accessors(r, n, np) \ 5240 \ 5241 static inline unsigned int r_c0_ ## r ## n(void) \ 5242 { \ 5243 - unsigned int cpu = smp_processor_id(); \ 5244 + unsigned int cpu = vpe_id(); \ 5245 \ 5246 switch (cpu) { \ 5247 case 0: \ 5248 @@ -54,7 +56,7 @@ 5249 \ 5250 static inline void w_c0_ ## r ## n(unsigned int value) \ 5251 { \ 5252 - unsigned int cpu = smp_processor_id(); \ 5253 + unsigned int cpu = vpe_id(); \ 5254 \ 5255 switch (cpu) { \ 5256 case 0: \ 5257 @@ -217,7 +219,7 @@ 5258 { 5259 int counters = __n_counters(); 5260 5261 -#ifndef CONFIG_SMP 5262 +#ifdef CONFIG_MIPS_MT_SMP 5263 if (current_cpu_data.cputype == CPU_34K) 5264 return counters >> 1; 5265 #endif 5266 diff -Naur linux-2.6.18.3/arch/mips/pci/Makefile linux-mips-2.6.18.3/arch/mips/pci/Makefile 5267 --- linux-2.6.18.3/arch/mips/pci/Makefile 2006-11-18 19:28:22.000000000 -0800 5268 +++ linux-mips-2.6.18.3/arch/mips/pci/Makefile 2006-11-20 10:09:08.000000000 -0800 5269 @@ -28,7 +28,7 @@ 5270 obj-$(CONFIG_LASAT) += pci-lasat.o 5271 obj-$(CONFIG_MIPS_ATLAS) += fixup-atlas.o 5272 obj-$(CONFIG_MIPS_COBALT) += fixup-cobalt.o 5273 -obj-$(CONFIG_MIPS_EV96100) += fixup-ev64120.o 5274 +obj-$(CONFIG_MIPS_EV64120) += pci-ev64120.o 5275 obj-$(CONFIG_MIPS_EV96100) += fixup-ev96100.o pci-ev96100.o 5276 obj-$(CONFIG_MIPS_ITE8172) += fixup-ite8172g.o 5277 obj-$(CONFIG_MIPS_IVR) += fixup-ivr.o 5278 diff -Naur linux-2.6.18.3/arch/mips/pci/fixup-atlas.c linux-mips-2.6.18.3/arch/mips/pci/fixup-atlas.c 5279 --- linux-2.6.18.3/arch/mips/pci/fixup-atlas.c 2006-11-18 19:28:22.000000000 -0800 5280 +++ linux-mips-2.6.18.3/arch/mips/pci/fixup-atlas.c 2006-11-20 10:09:08.000000000 -0800 5281 @@ -21,16 +21,16 @@ 5282 5283 #include <asm/mips-boards/atlasint.h> 5284 5285 -#define PCIA ATLASINT_PCIA 5286 -#define PCIB ATLASINT_PCIB 5287 -#define PCIC ATLASINT_PCIC 5288 -#define PCID ATLASINT_PCID 5289 -#define INTA ATLASINT_INTA 5290 -#define INTB ATLASINT_INTB 5291 -#define ETH ATLASINT_ETH 5292 -#define INTC ATLASINT_INTC 5293 -#define SCSI ATLASINT_SCSI 5294 -#define INTD ATLASINT_INTD 5295 +#define PCIA ATLAS_INT_PCIA 5296 +#define PCIB ATLAS_INT_PCIB 5297 +#define PCIC ATLAS_INT_PCIC 5298 +#define PCID ATLAS_INT_PCID 5299 +#define INTA ATLAS_INT_INTA 5300 +#define INTB ATLAS_INT_INTB 5301 +#define ETH ATLAS_INT_ETH 5302 +#define INTC ATLAS_INT_INTC 5303 +#define SCSI ATLAS_INT_SCSI 5304 +#define INTD ATLAS_INT_INTD 5305 5306 static char irq_tab[][5] __initdata = { 5307 /* INTA INTB INTC INTD */ 5308 diff -Naur linux-2.6.18.3/arch/mips/pci/fixup-ev64120.c linux-mips-2.6.18.3/arch/mips/pci/fixup-ev64120.c 5309 --- linux-2.6.18.3/arch/mips/pci/fixup-ev64120.c 2006-11-18 19:28:22.000000000 -0800 5310 +++ linux-mips-2.6.18.3/arch/mips/pci/fixup-ev64120.c 1969-12-31 16:00:00.000000000 -0800 5311 @@ -1,34 +0,0 @@ 5312 -#include <linux/pci.h> 5313 -#include <linux/init.h> 5314 - 5315 -int pci_range_ck(unsigned char bus, unsigned char dev) 5316 -{ 5317 - if (((bus == 0) || (bus == 1)) && (dev >= 6) && (dev <= 8)) 5318 - return 0; 5319 - 5320 - return -1; 5321 -} 5322 - 5323 -/* 5324 - * After detecting all agents over the PCI , this function is called 5325 - * in order to give an interrupt number for each PCI device starting 5326 - * from IRQ 20. It does also enables master for each device. 5327 - */ 5328 -void __devinit pcibios_fixup_bus(struct pci_bus *bus) 5329 -{ 5330 - unsigned int irq = 20; 5331 - struct pci_bus *current_bus = bus; 5332 - struct pci_dev *dev; 5333 - struct list_head *devices_link; 5334 - 5335 - list_for_each(devices_link, &(current_bus->devices)) { 5336 - dev = pci_dev_b(devices_link); 5337 - if (dev != NULL) { 5338 - dev->irq = irq++; 5339 - 5340 - /* Assign an interrupt number for the device */ 5341 - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); 5342 - pcibios_set_master(dev); 5343 - } 5344 - } 5345 -} 5346 diff -Naur linux-2.6.18.3/arch/mips/pci/fixup-tb0219.c linux-mips-2.6.18.3/arch/mips/pci/fixup-tb0219.c 5347 --- linux-2.6.18.3/arch/mips/pci/fixup-tb0219.c 2006-11-18 19:28:22.000000000 -0800 5348 +++ linux-mips-2.6.18.3/arch/mips/pci/fixup-tb0219.c 2006-11-20 10:09:08.000000000 -0800 1455 diff -Naur linux-2.6.19/arch/mips/pci/fixup-tb0219.c linux-mips-2.6.19/arch/mips/pci/fixup-tb0219.c 1456 --- linux-2.6.19/arch/mips/pci/fixup-tb0219.c 2006-11-29 13:57:37.000000000 -0800 1457 +++ linux-mips-2.6.19/arch/mips/pci/fixup-tb0219.c 2006-11-29 15:23:09.000000000 -0800 5349 1458 @@ -2,7 +2,7 @@ 5350 1459 * fixup-tb0219.c, The TANBAC TB0219 specific PCI fixups. … … 5356 1465 * This program is free software; you can redistribute it and/or modify 5357 1466 * it under the terms of the GNU General Public License as published by 5358 diff -Naur linux-2.6.18.3/arch/mips/pci/ops-au1000.c linux-mips-2.6.18.3/arch/mips/pci/ops-au1000.c 5359 --- linux-2.6.18.3/arch/mips/pci/ops-au1000.c 2006-11-18 19:28:22.000000000 -0800 5360 +++ linux-mips-2.6.18.3/arch/mips/pci/ops-au1000.c 2006-11-20 10:09:08.000000000 -0800 5361 @@ -110,7 +110,7 @@ 5362 if (first_cfg) { 5363 /* reserve a wired entry for pci config accesses */ 5364 first_cfg = 0; 5365 - pci_cfg_vm = get_vm_area(0x2000, 0); 5366 + pci_cfg_vm = get_vm_area(0x2000, VM_IOREMAP); 5367 if (!pci_cfg_vm) 5368 panic (KERN_ERR "PCI unable to get vm area\n"); 5369 pci_cfg_wired_entry = read_c0_wired(); 5370 diff -Naur linux-2.6.18.3/arch/mips/pci/pci-ev64120.c linux-mips-2.6.18.3/arch/mips/pci/pci-ev64120.c 5371 --- linux-2.6.18.3/arch/mips/pci/pci-ev64120.c 1969-12-31 16:00:00.000000000 -0800 5372 +++ linux-mips-2.6.18.3/arch/mips/pci/pci-ev64120.c 2006-11-20 10:09:08.000000000 -0800 5373 @@ -0,0 +1,21 @@ 5374 +#include <linux/pci.h> 5375 + 5376 +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) 5377 +{ 5378 + int irq; 5379 + 5380 + if (!pin) 5381 + return 0; 5382 + 5383 + irq = allocate_irqno(); 5384 + if (irq < 0) 5385 + return 0; 5386 + 5387 + return irq; 5388 +} 5389 + 5390 +/* Do platform specific device initialization at pci_enable_device() time */ 5391 +int pcibios_plat_dev_init(struct pci_dev *dev) 5392 +{ 5393 + return 0; 5394 +} 5395 diff -Naur linux-2.6.18.3/arch/mips/qemu/Makefile linux-mips-2.6.18.3/arch/mips/qemu/Makefile 5396 --- linux-2.6.18.3/arch/mips/qemu/Makefile 2006-11-18 19:28:22.000000000 -0800 5397 +++ linux-mips-2.6.18.3/arch/mips/qemu/Makefile 2006-11-20 10:09:08.000000000 -0800 1467 diff -Naur linux-2.6.19/arch/mips/qemu/Makefile linux-mips-2.6.19/arch/mips/qemu/Makefile 1468 --- linux-2.6.19/arch/mips/qemu/Makefile 2006-11-29 13:57:37.000000000 -0800 1469 +++ linux-mips-2.6.19/arch/mips/qemu/Makefile 2006-11-29 15:23:09.000000000 -0800 5398 1470 @@ -4,4 +4,5 @@ 5399 1471 … … 5402 1474 +obj-$(CONFIG_VT) += q-vga.o 5403 1475 obj-$(CONFIG_SMP) += q-smp.o 5404 diff -Naur linux-2.6.1 8.3/arch/mips/qemu/q-setup.c linux-mips-2.6.18.3/arch/mips/qemu/q-setup.c5405 --- linux-2.6.1 8.3/arch/mips/qemu/q-setup.c 2006-11-18 19:28:22.000000000 -08005406 +++ linux-mips-2.6.1 8.3/arch/mips/qemu/q-setup.c 2006-11-20 10:09:08.000000000 -08001476 diff -Naur linux-2.6.19/arch/mips/qemu/q-setup.c linux-mips-2.6.19/arch/mips/qemu/q-setup.c 1477 --- linux-2.6.19/arch/mips/qemu/q-setup.c 2006-11-29 13:57:37.000000000 -0800 1478 +++ linux-mips-2.6.19/arch/mips/qemu/q-setup.c 2006-11-29 15:23:09.000000000 -0800 5407 1479 @@ -2,6 +2,7 @@ 5408 1480 #include <asm/io.h> … … 5423 1495 qemu_reboot_setup(); 5424 1496 } 5425 diff -Naur linux-2.6.1 8.3/arch/mips/qemu/q-vga.c linux-mips-2.6.18.3/arch/mips/qemu/q-vga.c5426 --- linux-2.6.1 8.3/arch/mips/qemu/q-vga.c 1969-12-31 16:00:00.000000000 -08005427 +++ linux-mips-2.6.1 8.3/arch/mips/qemu/q-vga.c 2006-11-20 10:09:08.000000000 -08001497 diff -Naur linux-2.6.19/arch/mips/qemu/q-vga.c linux-mips-2.6.19/arch/mips/qemu/q-vga.c 1498 --- linux-2.6.19/arch/mips/qemu/q-vga.c 1969-12-31 16:00:00.000000000 -0800 1499 +++ linux-mips-2.6.19/arch/mips/qemu/q-vga.c 2006-11-29 15:23:09.000000000 -0800 5428 1500 @@ -0,0 +1,189 @@ 5429 1501 +/* … … 5566 1638 + int i; 5567 1639 + 5568 +#if LOAD_VGA_FONT1640 +#ifdef LOAD_VGA_FONT 5569 1641 + qvga_load_font(vgafont16, 4096); 5570 1642 +#endif … … 5616 1688 +#endif 5617 1689 +} 5618 diff -Naur linux-2.6.18.3/arch/mips/sgi-ip27/ip27-irq.c linux-mips-2.6.18.3/arch/mips/sgi-ip27/ip27-irq.c 5619 --- linux-2.6.18.3/arch/mips/sgi-ip27/ip27-irq.c 2006-11-18 19:28:22.000000000 -0800 5620 +++ linux-mips-2.6.18.3/arch/mips/sgi-ip27/ip27-irq.c 2006-11-20 10:09:08.000000000 -0800 5621 @@ -355,29 +355,6 @@ 5622 .end = end_bridge_irq, 5623 }; 5624 5625 -static unsigned long irq_map[NR_IRQS / BITS_PER_LONG]; 5626 - 5627 -int allocate_irqno(void) 5628 -{ 5629 - int irq; 5630 - 5631 -again: 5632 - irq = find_first_zero_bit(irq_map, NR_IRQS); 5633 - 5634 - if (irq >= NR_IRQS) 5635 - return -ENOSPC; 5636 - 5637 - if (test_and_set_bit(irq, irq_map)) 5638 - goto again; 5639 - 5640 - return irq; 5641 -} 5642 - 5643 -void free_irqno(unsigned int irq) 5644 -{ 5645 - clear_bit(irq, irq_map); 5646 -} 5647 - 5648 void __devinit register_bridge_irq(unsigned int irq) 5649 { 5650 irq_desc[irq].status = IRQ_DISABLED; 5651 diff -Naur linux-2.6.18.3/arch/mips/sgi-ip27/ip27-timer.c linux-mips-2.6.18.3/arch/mips/sgi-ip27/ip27-timer.c 5652 --- linux-2.6.18.3/arch/mips/sgi-ip27/ip27-timer.c 2006-11-18 19:28:22.000000000 -0800 5653 +++ linux-mips-2.6.18.3/arch/mips/sgi-ip27/ip27-timer.c 2006-11-20 10:09:08.000000000 -0800 5654 @@ -223,8 +223,6 @@ 5655 .name = "timer" 5656 }; 5657 5658 -extern int allocate_irqno(void); 5659 - 5660 void __init plat_timer_setup(struct irqaction *irq) 5661 { 5662 int irqno = allocate_irqno(); 5663 diff -Naur linux-2.6.18.3/arch/mips/sibyte/bcm1480/irq.c linux-mips-2.6.18.3/arch/mips/sibyte/bcm1480/irq.c 5664 --- linux-2.6.18.3/arch/mips/sibyte/bcm1480/irq.c 2006-11-18 19:28:22.000000000 -0800 5665 +++ linux-mips-2.6.18.3/arch/mips/sibyte/bcm1480/irq.c 2006-11-20 10:09:08.000000000 -0800 5666 @@ -469,21 +469,6 @@ 5667 5668 #endif /* CONFIG_KGDB */ 5669 5670 -static inline int dclz(unsigned long long x) 5671 -{ 5672 - int lz; 5673 - 5674 - __asm__ ( 5675 - " .set push \n" 5676 - " .set mips64 \n" 5677 - " dclz %0, %1 \n" 5678 - " .set pop \n" 5679 - : "=r" (lz) 5680 - : "r" (x)); 5681 - 5682 - return lz; 5683 -} 5684 - 5685 extern void bcm1480_timer_interrupt(struct pt_regs *regs); 5686 extern void bcm1480_mailbox_interrupt(struct pt_regs *regs); 5687 extern void bcm1480_kgdb_interrupt(struct pt_regs *regs); 5688 @@ -497,7 +482,7 @@ 5689 write_c0_compare(read_c0_count()); 5690 #endif 5691 5692 - pending = read_c0_cause(); 5693 + pending = read_c0_cause() & read_c0_status(); 5694 5695 #ifdef CONFIG_SIBYTE_BCM1480_PROF 5696 if (pending & CAUSEF_IP7) /* Cpu performance counter interrupt */ 5697 @@ -536,9 +521,9 @@ 5698 5699 if (mask_h) { 5700 if (mask_h ^ 1) 5701 - do_IRQ(63 - dclz(mask_h), regs); 5702 + do_IRQ(fls64(mask_h) - 1, regs); 5703 else 5704 - do_IRQ(127 - dclz(mask_l), regs); 5705 + do_IRQ(63 + fls64(mask_l), regs); 5706 } 5707 } 5708 } 5709 diff -Naur linux-2.6.18.3/arch/mips/sibyte/bcm1480/smp.c linux-mips-2.6.18.3/arch/mips/sibyte/bcm1480/smp.c 5710 --- linux-2.6.18.3/arch/mips/sibyte/bcm1480/smp.c 2006-11-18 19:28:22.000000000 -0800 5711 +++ linux-mips-2.6.18.3/arch/mips/sibyte/bcm1480/smp.c 2006-11-20 10:09:08.000000000 -0800 5712 @@ -34,21 +34,21 @@ 5713 * independent of board/firmware 5714 */ 5715 5716 -static void *mailbox_0_set_regs[] = { 5717 +static volatile void *mailbox_0_set_regs[] = { 5718 IOADDR(A_BCM1480_IMR_CPU0_BASE + R_BCM1480_IMR_MAILBOX_0_SET_CPU), 5719 IOADDR(A_BCM1480_IMR_CPU1_BASE + R_BCM1480_IMR_MAILBOX_0_SET_CPU), 5720 IOADDR(A_BCM1480_IMR_CPU2_BASE + R_BCM1480_IMR_MAILBOX_0_SET_CPU), 5721 IOADDR(A_BCM1480_IMR_CPU3_BASE + R_BCM1480_IMR_MAILBOX_0_SET_CPU), 5722 }; 5723 5724 -static void *mailbox_0_clear_regs[] = { 5725 +static volatile void *mailbox_0_clear_regs[] = { 5726 IOADDR(A_BCM1480_IMR_CPU0_BASE + R_BCM1480_IMR_MAILBOX_0_CLR_CPU), 5727 IOADDR(A_BCM1480_IMR_CPU1_BASE + R_BCM1480_IMR_MAILBOX_0_CLR_CPU), 5728 IOADDR(A_BCM1480_IMR_CPU2_BASE + R_BCM1480_IMR_MAILBOX_0_CLR_CPU), 5729 IOADDR(A_BCM1480_IMR_CPU3_BASE + R_BCM1480_IMR_MAILBOX_0_CLR_CPU), 5730 }; 5731 5732 -static void *mailbox_0_regs[] = { 5733 +static volatile void *mailbox_0_regs[] = { 5734 IOADDR(A_BCM1480_IMR_CPU0_BASE + R_BCM1480_IMR_MAILBOX_0_CPU), 5735 IOADDR(A_BCM1480_IMR_CPU1_BASE + R_BCM1480_IMR_MAILBOX_0_CPU), 5736 IOADDR(A_BCM1480_IMR_CPU2_BASE + R_BCM1480_IMR_MAILBOX_0_CPU), 5737 diff -Naur linux-2.6.18.3/arch/mips/sibyte/sb1250/irq.c linux-mips-2.6.18.3/arch/mips/sibyte/sb1250/irq.c 5738 --- linux-2.6.18.3/arch/mips/sibyte/sb1250/irq.c 2006-11-18 19:28:22.000000000 -0800 5739 +++ linux-mips-2.6.18.3/arch/mips/sibyte/sb1250/irq.c 2006-11-20 10:09:08.000000000 -0800 5740 @@ -419,21 +419,6 @@ 5741 5742 #endif /* CONFIG_KGDB */ 5743 5744 -static inline int dclz(unsigned long long x) 5745 -{ 5746 - int lz; 5747 - 5748 - __asm__ ( 5749 - " .set push \n" 5750 - " .set mips64 \n" 5751 - " dclz %0, %1 \n" 5752 - " .set pop \n" 5753 - : "=r" (lz) 5754 - : "r" (x)); 5755 - 5756 - return lz; 5757 -} 5758 - 5759 extern void sb1250_timer_interrupt(struct pt_regs *regs); 5760 extern void sb1250_mailbox_interrupt(struct pt_regs *regs); 5761 extern void sb1250_kgdb_interrupt(struct pt_regs *regs); 5762 @@ -457,7 +442,7 @@ 5763 * blasting the high 32 bits. 5764 */ 5765 5766 - pending = read_c0_cause(); 5767 + pending = read_c0_cause() & read_c0_status(); 5768 5769 #ifdef CONFIG_SIBYTE_SB1250_PROF 5770 if (pending & CAUSEF_IP7) /* Cpu performance counter interrupt */ 5771 @@ -490,6 +475,9 @@ 5772 mask = __raw_readq(IOADDR(A_IMR_REGISTER(smp_processor_id(), 5773 R_IMR_INTERRUPT_STATUS_BASE))); 5774 if (mask) 5775 - do_IRQ(63 - dclz(mask), regs); 5776 - } 5777 + do_IRQ(fls64(mask) - 1, regs); 5778 + else 5779 + spurious_interrupt(regs); 5780 + } else 5781 + spurious_interrupt(regs); 5782 } 5783 diff -Naur linux-2.6.18.3/arch/mips/tx4927/common/tx4927_setup.c linux-mips-2.6.18.3/arch/mips/tx4927/common/tx4927_setup.c 5784 --- linux-2.6.18.3/arch/mips/tx4927/common/tx4927_setup.c 2006-11-18 19:28:22.000000000 -0800 5785 +++ linux-mips-2.6.18.3/arch/mips/tx4927/common/tx4927_setup.c 2006-11-20 10:09:08.000000000 -0800 5786 @@ -53,19 +53,9 @@ 5787 void dump_cp0(char *key); 5788 5789 5790 -void (*__wbflush) (void); 5791 - 5792 -static void tx4927_write_buffer_flush(void) 5793 -{ 5794 - __asm__ __volatile__ 5795 - ("sync\n\t" "nop\n\t" "loop: bc0f loop\n\t" "nop\n\t"); 5796 -} 5797 - 5798 - 5799 void __init plat_mem_setup(void) 5800 { 5801 board_time_init = tx4927_time_init; 5802 - __wbflush = tx4927_write_buffer_flush; 5803 5804 #ifdef CONFIG_TOSHIBA_RBTX4927 5805 { 5806 diff -Naur linux-2.6.18.3/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c linux-mips-2.6.18.3/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c 5807 --- linux-2.6.18.3/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c 2006-11-18 19:28:22.000000000 -0800 5808 +++ linux-mips-2.6.18.3/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c 2006-11-20 10:09:08.000000000 -0800 5809 @@ -130,6 +130,7 @@ 5810 #include <asm/ptrace.h> 5811 #include <asm/reboot.h> 5812 #include <asm/time.h> 5813 +#include <asm/wbflush.h> 5814 #include <linux/bootmem.h> 5815 #include <linux/blkdev.h> 5816 #ifdef CONFIG_RTC_DS1742 5817 diff -Naur linux-2.6.18.3/arch/mips/tx4938/common/irq.c linux-mips-2.6.18.3/arch/mips/tx4938/common/irq.c 5818 --- linux-2.6.18.3/arch/mips/tx4938/common/irq.c 2006-11-18 19:28:22.000000000 -0800 5819 +++ linux-mips-2.6.18.3/arch/mips/tx4938/common/irq.c 2006-11-20 10:09:08.000000000 -0800 5820 @@ -30,6 +30,7 @@ 5821 #include <asm/irq.h> 5822 #include <asm/mipsregs.h> 5823 #include <asm/system.h> 5824 +#include <asm/wbflush.h> 5825 #include <asm/tx4938/rbtx4938.h> 5826 5827 /**********************************************************************************/ 5828 diff -Naur linux-2.6.18.3/arch/mips/tx4938/common/setup.c linux-mips-2.6.18.3/arch/mips/tx4938/common/setup.c 5829 --- linux-2.6.18.3/arch/mips/tx4938/common/setup.c 2006-11-18 19:28:22.000000000 -0800 5830 +++ linux-mips-2.6.18.3/arch/mips/tx4938/common/setup.c 2006-11-20 10:09:08.000000000 -0800 5831 @@ -41,29 +41,10 @@ 5832 void __init tx4938_time_init(void); 5833 void dump_cp0(char *key); 5834 5835 -void (*__wbflush) (void); 5836 - 5837 -static void 5838 -tx4938_write_buffer_flush(void) 5839 -{ 5840 - mmiowb(); 5841 - 5842 - __asm__ __volatile__( 5843 - ".set push\n\t" 5844 - ".set noreorder\n\t" 5845 - "lw $0,%0\n\t" 5846 - "nop\n\t" 5847 - ".set pop" 5848 - : /* no output */ 5849 - : "m" (*(int *)KSEG1) 5850 - : "memory"); 5851 -} 5852 - 5853 void __init 5854 plat_mem_setup(void) 5855 { 5856 board_time_init = tx4938_time_init; 5857 - __wbflush = tx4938_write_buffer_flush; 5858 toshiba_rbtx4938_setup(); 5859 } 5860 5861 diff -Naur linux-2.6.18.3/arch/mips/tx4938/toshiba_rbtx4938/irq.c linux-mips-2.6.18.3/arch/mips/tx4938/toshiba_rbtx4938/irq.c 5862 --- linux-2.6.18.3/arch/mips/tx4938/toshiba_rbtx4938/irq.c 2006-11-18 19:28:22.000000000 -0800 5863 +++ linux-mips-2.6.18.3/arch/mips/tx4938/toshiba_rbtx4938/irq.c 2006-11-20 10:09:08.000000000 -0800 5864 @@ -84,6 +84,7 @@ 5865 #include <asm/ptrace.h> 5866 #include <asm/reboot.h> 5867 #include <asm/time.h> 5868 +#include <asm/wbflush.h> 5869 #include <linux/bootmem.h> 5870 #include <asm/tx4938/rbtx4938.h> 5871 5872 diff -Naur linux-2.6.18.3/drivers/char/Kconfig linux-mips-2.6.18.3/drivers/char/Kconfig 5873 --- linux-2.6.18.3/drivers/char/Kconfig 2006-11-18 19:28:22.000000000 -0800 5874 +++ linux-mips-2.6.18.3/drivers/char/Kconfig 2006-11-20 10:09:08.000000000 -0800 5875 @@ -357,23 +357,68 @@ 1690 diff -Naur linux-2.6.19/drivers/char/Kconfig linux-mips-2.6.19/drivers/char/Kconfig 1691 --- linux-2.6.19/drivers/char/Kconfig 2006-11-29 13:57:37.000000000 -0800 1692 +++ linux-mips-2.6.19/drivers/char/Kconfig 2006-11-29 15:23:09.000000000 -0800 1693 @@ -357,19 +357,56 @@ 5876 1694 To compile this driver as a module, choose M here: the 5877 1695 module will be called istallion. … … 5895 1713 + depends on MIPS && SOC_AU1X00 5896 1714 + 5897 +config AU1X00_USB_TTY5898 + tristate "Au1000 USB TTY Device support"5899 + depends on MIPS && MIPS_AU1000 && AU1000_USB_DEVICE=y && AU1000_USB_DEVICE5900 +5901 +config AU1X00_USB_RAW5902 + tristate "Au1000 USB Raw Device support"5903 + depends on MIPS && MIPS_AU1000 && AU1000_USB_DEVICE=y && AU1000_USB_TTY!=y && AU1X00_USB_DEVICE5904 +5905 1715 +config SIBYTE_SB1250_DUART 5906 1716 + bool "Support for BCM1xxx onchip DUART" … … 5915 1725 + depends on MACH_DECSTATION 5916 1726 + default y 5917 help 5918 - If you have an Alchemy AU1000 processor (MIPS based) and you want 5919 - to use a console on a serial port, say Y. Otherwise, say N. 1727 + help 5920 1728 + This selects whether you want to be asked about drivers for 5921 1729 + DECstation serial ports. … … 5944 1752 + depends on SERIAL_DEC 5945 1753 + default y 5946 + help 1754 help 1755 - If you have an Alchemy AU1000 processor (MIPS based) and you want 1756 - to use a console on a serial port, say Y. Otherwise, say N. 5947 1757 + Documentation on the Zilog 85C350 serial communications controller 5948 1758 + is downloadable at <http://www.zilog.com/pdfs/serial/z85c30.pdf>. 5949 1759 5950 config QTRONIX_KEYBOARD5951 bool "Enable Qtronix 990P Keyboard Support"5952 - depends on IT87125953 + depends on MIPS && (MIPS_ITE8172 || MIPS_IVR)5954 help5955 Images of Qtronix keyboards are at5956 <http://www.qtronix.com/keyboard.html>.5957 @@ -385,7 +430,7 @@5958 5959 config IT8172_SCR05960 bool "Enable Smart Card Reader 0 Support "5961 - depends on IT87125962 + depends on MIPS && (MIPS_ITE8172 || MIPS_IVR)5963 help5964 Say Y here to support smart-card reader 0 (SCR0) on the Integrated5965 Technology Express, Inc. ITE8172 SBC. Vendor page at5966 @@ -394,13 +439,17 @@5967 5968 config IT8172_SCR15969 bool "Enable Smart Card Reader 1 Support "5970 - depends on IT87125971 + depends on MIPS && (MIPS_ITE8172 || MIPS_IVR)5972 help5973 Say Y here to support smart-card reader 1 (SCR1) on the Integrated5974 Technology Express, Inc. ITE8172 SBC. Vendor page at5975 <http://www.ite.com.tw/ia/brief_it8172bsp.htm>; picture of the5976 board at <http://www.mvista.com/partners/semiconductor/ite.html>.5977 5978 +config ITE_GPIO5979 + tristate "ITE GPIO"5980 + depends on MIPS && MIPS_ITE81725981 +5982 1760 config A2232 5983 1761 tristate "Commodore A2232 serial support (EXPERIMENTAL)" 5984 depends on EXPERIMENTAL && ZORRO && BROKEN_ON_SMP 5985 diff -Naur linux-2.6.18.3/drivers/char/Makefile linux-mips-2.6.18.3/drivers/char/Makefile 5986 --- linux-2.6.18.3/drivers/char/Makefile 2006-11-18 19:28:22.000000000 -0800 5987 +++ linux-mips-2.6.18.3/drivers/char/Makefile 2006-11-20 10:09:08.000000000 -0800 1762 diff -Naur linux-2.6.19/drivers/char/Makefile linux-mips-2.6.19/drivers/char/Makefile 1763 --- linux-2.6.19/drivers/char/Makefile 2006-11-29 13:57:37.000000000 -0800 1764 +++ linux-mips-2.6.19/drivers/char/Makefile 2006-11-29 15:23:09.000000000 -0800 5988 1765 @@ -31,6 +31,7 @@ 5989 1766 obj-$(CONFIG_A2232) += ser_a2232.o generic_serial.o … … 5994 1771 obj-$(CONFIG_RISCOM8) += riscom8.o 5995 1772 obj-$(CONFIG_ISI) += isicom.o 5996 @@ -5 1,6 +52,7 @@1773 @@ -53,6 +54,7 @@ 5997 1774 obj-$(CONFIG_VIOTAPE) += viotape.o 5998 1775 obj-$(CONFIG_HVCS) += hvcs.o 5999 1776 obj-$(CONFIG_SGI_MBCS) += mbcs.o 6000 1777 +obj-$(CONFIG_SERIAL_DEC) += decserial.o 1778 obj-$(CONFIG_BRIQ_PANEL) += briq_panel.o 6001 1779 6002 1780 obj-$(CONFIG_PRINTER) += lp.o 6003 obj-$(CONFIG_TIPAR) += tipar.o 6004 @@ -78,6 +80,10 @@ 1781 @@ -80,6 +82,7 @@ 6005 1782 obj-$(CONFIG_HW_RANDOM) += hw_random/ 6006 1783 obj-$(CONFIG_FTAPE) += ftape/ 6007 1784 obj-$(CONFIG_COBALT_LCD) += lcd.o 6008 +obj-$(CONFIG_ITE_GPIO) += ite_gpio.o6009 1785 +obj-$(CONFIG_AU1000_GPIO) += au1000_gpio.o 6010 +obj-$(CONFIG_AU1000_USB_TTY) += au1000_usbtty.o6011 +obj-$(CONFIG_AU1000_USB_RAW) += au1000_usbraw.o6012 1786 obj-$(CONFIG_PPDEV) += ppdev.o 6013 1787 obj-$(CONFIG_NWBUTTON) += nwbutton.o 6014 1788 obj-$(CONFIG_NWFLASH) += nwflash.o 6015 diff -Naur linux-2.6.1 8.3/drivers/char/au1000_gpio.c linux-mips-2.6.18.3/drivers/char/au1000_gpio.c6016 --- linux-2.6.1 8.3/drivers/char/au1000_gpio.c 1969-12-31 16:00:00.000000000 -08006017 +++ linux-mips-2.6.1 8.3/drivers/char/au1000_gpio.c 2006-11-20 10:09:08.000000000 -08006018 @@ -0,0 +1,26 6@@1789 diff -Naur linux-2.6.19/drivers/char/au1000_gpio.c linux-mips-2.6.19/drivers/char/au1000_gpio.c 1790 --- linux-2.6.19/drivers/char/au1000_gpio.c 1969-12-31 16:00:00.000000000 -0800 1791 +++ linux-mips-2.6.19/drivers/char/au1000_gpio.c 2006-11-29 15:23:09.000000000 -0800 1792 @@ -0,0 +1,262 @@ 6019 1793 +/* 6020 1794 + * FILE NAME au1000_gpio.c … … 6050 1824 + 6051 1825 +#include <linux/module.h> 6052 +#include <linux/config.h>6053 1826 +#include <linux/types.h> 6054 1827 +#include <linux/kernel.h> … … 6104 1877 + 6105 1878 +#ifdef CONFIG_USB_OHCI 6106 + avail_mask &= ~((1<<4) | (1<<11)); 6107 +#ifndef CONFIG_AU1X00_USB_DEVICE 6108 + avail_mask &= ~((1<<5) | (1<<13)); 6109 +#endif 1879 + avail_mask &= ~((1<<4) | (1<<11) | (1<<5) | (1<<13)); 6110 1880 +#endif 6111 1881 + … … 6283 2053 +module_init(au1000gpio_init); 6284 2054 +module_exit(au1000gpio_exit); 6285 diff -Naur linux-2.6.1 8.3/drivers/char/au1000_ts.c linux-mips-2.6.18.3/drivers/char/au1000_ts.c6286 --- linux-2.6.1 8.3/drivers/char/au1000_ts.c 1969-12-31 16:00:00.000000000 -08006287 +++ linux-mips-2.6.1 8.3/drivers/char/au1000_ts.c 2006-11-20 10:09:08.000000000 -08002055 diff -Naur linux-2.6.19/drivers/char/au1000_ts.c linux-mips-2.6.19/drivers/char/au1000_ts.c 2056 --- linux-2.6.19/drivers/char/au1000_ts.c 1969-12-31 16:00:00.000000000 -0800 2057 +++ linux-mips-2.6.19/drivers/char/au1000_ts.c 2006-11-29 15:23:09.000000000 -0800 6288 2058 @@ -0,0 +1,677 @@ 6289 2059 +/* … … 6663 2433 + 6664 2434 +static void 6665 +ssi0_interrupt(int irq, void *dev_id , struct pt_regs *regs)2435 +ssi0_interrupt(int irq, void *dev_id) 6666 2436 +{ 6667 2437 + au1000_ts_t *ts = (au1000_ts_t*)dev_id; … … 6964 2734 +module_init(au1000ts_init_module); 6965 2735 +module_exit(au1000ts_cleanup_module); 6966 diff -Naur linux-2.6.18.3/drivers/char/au1000_usbraw.c linux-mips-2.6.18.3/drivers/char/au1000_usbraw.c 6967 --- linux-2.6.18.3/drivers/char/au1000_usbraw.c 1969-12-31 16:00:00.000000000 -0800 6968 +++ linux-mips-2.6.18.3/drivers/char/au1000_usbraw.c 2006-11-20 10:09:08.000000000 -0800 6969 @@ -0,0 +1,573 @@ 6970 +/* 6971 + * BRIEF MODULE DESCRIPTION 6972 + * Au1x00 USB Device-Side Raw Block Driver (function layer) 6973 + * 6974 + * Copyright 2001-2002 MontaVista Software Inc. 6975 + * Author: MontaVista Software, Inc. 6976 + * stevel@mvista.com or source@mvista.com 6977 + * 6978 + * This program is free software; you can redistribute it and/or modify it 6979 + * under the terms of the GNU General Public License as published by the 6980 + * Free Software Foundation; either version 2 of the License, or (at your 6981 + * option) any later version. 6982 + * 6983 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED 6984 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 6985 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 6986 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 6987 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 6988 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 6989 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 6990 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 6991 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 6992 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 6993 + * 6994 + * You should have received a copy of the GNU General Public License along 6995 + * with this program; if not, write to the Free Software Foundation, Inc., 6996 + * 675 Mass Ave, Cambridge, MA 02139, USA. 6997 + */ 6998 + 6999 +#include <linux/config.h> 7000 +#include <linux/kernel.h> 7001 +#include <linux/ioport.h> 7002 +#include <linux/sched.h> 7003 +#include <linux/signal.h> 7004 +#include <linux/errno.h> 7005 +#include <linux/poll.h> 7006 +#include <linux/init.h> 7007 +#include <linux/slab.h> 7008 +#include <linux/fcntl.h> 7009 +#include <linux/module.h> 7010 +#include <linux/spinlock.h> 7011 +#include <linux/list.h> 7012 +#include <linux/smp_lock.h> 7013 +#undef DEBUG 7014 +#include <linux/usb.h> 7015 + 7016 +#include <asm/io.h> 7017 +#include <asm/uaccess.h> 7018 +#include <asm/irq.h> 7019 +#include <asm/au1000.h> 7020 +#include <asm/au1000_usbdev.h> 7021 + 7022 +#define USBRAW_MAJOR 190 // FIXME: need a legal major 7023 +#define USBRAW_NAME "usbraw" 7024 + 7025 +#define MAX_NUM_PORTS 2 7026 + 7027 +#define IN_MAX_PACKET_SIZE 64 7028 +#define OUT_MAX_PACKET_SIZE 64 7029 + 7030 +// FIXME: when Au1x00 endpoints 3 and 5 are fixed, make NUM_PORTS=2 7031 +#define NUM_PORTS 1 7032 +#define NUM_EP 2*NUM_PORTS 7033 + 7034 +#define CONFIG_DESC_LEN \ 7035 + USB_DT_CONFIG_SIZE + USB_DT_INTERFACE_SIZE + NUM_EP*USB_DT_ENDPOINT_SIZE 7036 + 7037 +/* must be power of two */ 7038 +#define READ_BUF_SIZE (1<<12) 7039 + 7040 +struct usb_raw_port { 7041 + unsigned char number; 7042 + spinlock_t port_lock; 7043 + 7044 + struct usb_endpoint_descriptor* out_desc; 7045 + struct usb_endpoint_descriptor* in_desc; 7046 + 7047 + int out_ep_addr; /* endpoint address of OUT endpoint */ 7048 + int in_ep_addr; /* endpoint address of IN endpoint */ 7049 + 7050 + __u8 read_buf[READ_BUF_SIZE]; // FIXME: allocate with get_free_pages 7051 + int read_nextin, read_nextout; 7052 + int read_count; 7053 + 7054 + wait_queue_head_t wait; 7055 + struct fasync_struct *fasync; // asynch notification 7056 + 7057 + int active; /* someone has this device open */ 7058 + int open_count; /* number of times this port has been opened */ 7059 +}; 7060 + 7061 +static struct usb_serial { 7062 + struct usb_device_descriptor* dev_desc; 7063 + struct usb_config_descriptor* config_desc; 7064 + struct usb_interface_descriptor* if_desc; 7065 + struct usb_string_descriptor * str_desc[6]; 7066 + void* str_desc_buf; 7067 + 7068 + usbdev_state_t dev_state; 7069 + 7070 + struct usb_raw_port port[NUM_PORTS]; 7071 +} usbraw; 7072 + 7073 +static struct usb_device_descriptor dev_desc = { 7074 + bLength:USB_DT_DEVICE_SIZE, 7075 + bDescriptorType:USB_DT_DEVICE, 7076 + bcdUSB:USBDEV_REV, //usb rev 7077 + bDeviceClass:USB_CLASS_PER_INTERFACE, //class (none) 7078 + bDeviceSubClass:0x00, //subclass (none) 7079 + bDeviceProtocol:0x00, //protocol (none) 7080 + bMaxPacketSize0:USBDEV_EP0_MAX_PACKET_SIZE, //max packet size for ep0 7081 + idVendor:0x6d04, //vendor id 7082 + idProduct:0x0bc0, //product id 7083 + bcdDevice:0x0001, //BCD rev 0.1 7084 + iManufacturer:0x01, //manufactuer string index 7085 + iProduct:0x02, //product string index 7086 + iSerialNumber:0x03, //serial# string index 7087 + bNumConfigurations:0x01 //num configurations 7088 +}; 7089 + 7090 +static struct usb_endpoint_descriptor ep_desc[] = { 7091 + { 7092 + // Bulk IN for Port 0 7093 + bLength:USB_DT_ENDPOINT_SIZE, 7094 + bDescriptorType:USB_DT_ENDPOINT, 7095 + bEndpointAddress:USB_DIR_IN, 7096 + bmAttributes:USB_ENDPOINT_XFER_BULK, 7097 + wMaxPacketSize:IN_MAX_PACKET_SIZE, 7098 + bInterval:0x00 // ignored for bulk 7099 + }, 7100 + { 7101 + // Bulk OUT for Port 0 7102 + bLength:USB_DT_ENDPOINT_SIZE, 7103 + bDescriptorType:USB_DT_ENDPOINT, 7104 + bEndpointAddress:USB_DIR_OUT, 7105 + bmAttributes:USB_ENDPOINT_XFER_BULK, 7106 + wMaxPacketSize:OUT_MAX_PACKET_SIZE, 7107 + bInterval:0x00 // ignored for bulk 7108 + }, 7109 + { 7110 + // Bulk IN for Port 1 7111 + bLength:USB_DT_ENDPOINT_SIZE, 7112 + bDescriptorType:USB_DT_ENDPOINT, 7113 + bEndpointAddress:USB_DIR_IN, 7114 + bmAttributes:USB_ENDPOINT_XFER_BULK, 7115 + wMaxPacketSize:IN_MAX_PACKET_SIZE, 7116 + bInterval:0x00 // ignored for bulk 7117 + }, 7118 + { 7119 + // Bulk OUT for Port 1 7120 + bLength:USB_DT_ENDPOINT_SIZE, 7121 + bDescriptorType:USB_DT_ENDPOINT, 7122 + bEndpointAddress:USB_DIR_OUT, 7123 + bmAttributes:USB_ENDPOINT_XFER_BULK, 7124 + wMaxPacketSize:OUT_MAX_PACKET_SIZE, 7125 + bInterval:0x00 // ignored for bulk 7126 + } 7127 +}; 7128 + 7129 +static struct usb_interface_descriptor if_desc = { 7130 + bLength:USB_DT_INTERFACE_SIZE, 7131 + bDescriptorType:USB_DT_INTERFACE, 7132 + bInterfaceNumber:0x00, 7133 + bAlternateSetting:0x00, 7134 + bNumEndpoints:NUM_EP, 7135 + bInterfaceClass:0xff, 7136 + bInterfaceSubClass:0xab, 7137 + bInterfaceProtocol:0x00, 7138 + iInterface:0x05 7139 +}; 7140 + 7141 +static struct usb_config_descriptor config_desc = { 7142 + bLength:USB_DT_CONFIG_SIZE, 7143 + bDescriptorType:USB_DT_CONFIG, 7144 + wTotalLength:CONFIG_DESC_LEN, 7145 + bNumInterfaces:0x01, 7146 + bConfigurationValue:0x01, 7147 + iConfiguration:0x04, // configuration string 7148 + bmAttributes:0xc0, // self-powered 7149 + MaxPower:20 // 40 mA 7150 +}; 7151 + 7152 +// String[0] is a list of Language IDs supported by this device 7153 +static struct usb_string_descriptor string_desc0 = { 7154 + bLength:4, 7155 + bDescriptorType:USB_DT_STRING, 7156 + wData:{0x0409} // English, US 7157 +}; 7158 + 7159 +// These strings will be converted to Unicode in string_desc[] 7160 +static char *strings[5] = { 7161 + "Alchemy Semiconductor", // iManufacturer 7162 + "USB Raw Block Device", // iProduct 7163 + "0.1", // iSerialNumber 7164 + "USB Raw Config", // iConfiguration 7165 + "USB Raw Interface" // iInterface 7166 +}; 7167 + 7168 + 7169 +static void 7170 +receive_callback(struct usb_raw_port *port) 7171 +{ 7172 + int i, pkt_size; 7173 + usbdev_pkt_t* pkt; 7174 + 7175 + if ((pkt_size = usbdev_receive_packet(port->out_ep_addr, 7176 + &pkt)) <= 0) { 7177 + dbg(__FUNCTION__ ": usbdev_receive_packet returns %d", 7178 + pkt_size); 7179 + return; 7180 + } 7181 + 7182 + dbg(__FUNCTION__ ": ep%d, size=%d", port->out_ep_addr, pkt_size); 7183 + 7184 + spin_lock(&port->port_lock); 7185 + for (i=0; i < pkt_size; i++) { 7186 + port->read_buf[port->read_nextin++] = pkt->payload[i]; 7187 + port->read_nextin &= (READ_BUF_SIZE - 1); 7188 + if (++port->read_count == READ_BUF_SIZE) 7189 + break; 7190 + } 7191 + spin_unlock(&port->port_lock); 7192 + 7193 + /* free the packet */ 7194 + kfree(pkt); 7195 + 7196 + // async notify 7197 + if (port->fasync) 7198 + kill_fasync(&port->fasync, SIGIO, POLL_IN); 7199 + // wake up any read call 7200 + if (waitqueue_active(&port->wait)) 7201 + wake_up_interruptible(&port->wait); 7202 +} 7203 + 7204 +static void 7205 +transmit_callback(struct usb_raw_port *port, usbdev_pkt_t* pkt) 7206 +{ 7207 + dbg(__FUNCTION__ ": ep%d", port->in_ep_addr); 7208 + /* just free the returned packet */ 7209 + kfree(pkt); 7210 +} 7211 + 7212 + 7213 +static void 7214 +usbraw_callback(usbdev_cb_type_t cb_type, unsigned long arg, void* data) 7215 +{ 7216 + usbdev_pkt_t* pkt; 7217 + int i; 7218 + 7219 + switch (cb_type) { 7220 + case CB_NEW_STATE: 7221 + usbraw.dev_state = (usbdev_state_t)arg; 7222 + break; 7223 + case CB_PKT_COMPLETE: 7224 + pkt = (usbdev_pkt_t*)arg; 7225 + for (i=0; i<NUM_PORTS; i++) { 7226 + struct usb_raw_port *port = &usbraw.port[i]; 7227 + if (pkt->ep_addr == port->in_ep_addr) { 7228 + transmit_callback(port, pkt); 7229 + break; 7230 + } else if (pkt->ep_addr == port->out_ep_addr) { 7231 + receive_callback(port); 7232 + break; 7233 + } 7234 + } 7235 + break; 7236 + } 7237 +} 7238 + 7239 +/***************************************************************************** 7240 + * Here begins the driver interface functions 7241 + *****************************************************************************/ 7242 + 7243 +static unsigned int usbraw_poll(struct file * filp, poll_table * wait) 7244 +{ 7245 + struct usb_raw_port *port = (struct usb_raw_port *)filp->private_data; 7246 + unsigned long flags; 7247 + int count; 7248 + 7249 + poll_wait(filp, &port->wait, wait); 7250 + 7251 + spin_lock_irqsave(&port->port_lock, flags); 7252 + count = port->read_count; 7253 + spin_unlock_irqrestore(&port->port_lock, flags); 7254 + 7255 + if (count > 0) { 7256 + dbg(__FUNCTION__ ": count=%d", count); 7257 + return POLLIN | POLLRDNORM; 7258 + } 7259 + 7260 + return 0; 7261 +} 7262 + 7263 +static int usbraw_fasync(int fd, struct file *filp, int mode) 7264 +{ 7265 + struct usb_raw_port *port = (struct usb_raw_port *)filp->private_data; 7266 + return fasync_helper(fd, filp, mode, &port->fasync); 7267 +} 7268 + 7269 +static int usbraw_open(struct inode * inode, struct file *filp) 7270 +{ 7271 + int portNumber; 7272 + struct usb_raw_port *port; 7273 + unsigned long flags; 7274 + 7275 + /* 7276 + * the device-layer must be in the configured state before the 7277 + * function layer can operate. 7278 + */ 7279 + if (usbraw.dev_state != CONFIGURED) 7280 + return -ENODEV; 7281 + 7282 + /* set up our port structure making the tty driver remember 7283 + our port object, and us it */ 7284 + portNumber = MINOR(inode->i_rdev); 7285 + port = &usbraw.port[portNumber]; 7286 + filp->private_data = port; 7287 + 7288 + dbg(__FUNCTION__ ": port %d", port->number); 7289 + 7290 + spin_lock_irqsave(&port->port_lock, flags); 7291 + 7292 + ++port->open_count; 7293 + 7294 + if (!port->active) { 7295 + port->active = 1; 7296 + } 7297 + 7298 + /* flush read buffer */ 7299 + port->read_nextin = port->read_nextout = port->read_count = 0; 7300 + 7301 + spin_unlock_irqrestore(&port->port_lock, flags); 7302 + 7303 + return 0; 7304 +} 7305 + 7306 +static int usbraw_release(struct inode * inode, struct file * filp) 7307 +{ 7308 + struct usb_raw_port *port = (struct usb_raw_port *)filp->private_data; 7309 + unsigned long flags; 7310 + 7311 + dbg(__FUNCTION__ ": port %d", port->number); 7312 + 7313 + if (!port->active) { 7314 + err(__FUNCTION__ ": port not opened"); 7315 + return -ENODEV; 7316 + } 7317 + 7318 + usbraw_fasync(-1, filp, 0); 7319 + 7320 + spin_lock_irqsave(&port->port_lock, flags); 7321 + 7322 + --port->open_count; 7323 + 7324 + if (port->open_count <= 0) { 7325 + port->active = 0; 7326 + port->open_count = 0; 7327 + } 7328 + 7329 + spin_unlock_irqrestore(&port->port_lock, flags); 7330 + 7331 + return 0; 7332 +} 7333 + 7334 + 7335 +static ssize_t usbraw_read(struct file * filp, char * buf, 7336 + size_t count, loff_t * l) 7337 +{ 7338 + struct usb_raw_port *port = (struct usb_raw_port *)filp->private_data; 7339 + unsigned long flags; 7340 + int i, cnt; 7341 + 7342 + /* 7343 + * the device-layer must be in the configured state before the 7344 + * function layer can operate. 7345 + */ 7346 + if (usbraw.dev_state != CONFIGURED) 7347 + return -ENODEV; 7348 + 7349 + do { 7350 + spin_lock_irqsave(&port->port_lock, flags); 7351 + cnt = port->read_count; 7352 + spin_unlock_irqrestore(&port->port_lock, flags); 7353 + if (cnt == 0) { 7354 + if (filp->f_flags & O_NONBLOCK) 7355 + return -EAGAIN; 7356 + interruptible_sleep_on(&port->wait); 7357 + if (signal_pending(current)) 7358 + return -ERESTARTSYS; 7359 + } 7360 + } while (cnt == 0); 7361 + 7362 + count = (count > cnt) ? cnt : count; 7363 + 7364 + for (i=0; i<count; i++) { 7365 + put_user(port->read_buf[port->read_nextout++], &buf[i]); 7366 + port->read_nextout &= (READ_BUF_SIZE - 1); 7367 + spin_lock_irqsave(&port->port_lock, flags); 7368 + port->read_count--; 7369 + spin_unlock_irqrestore(&port->port_lock, flags); 7370 + if (port->read_count == 0) 7371 + break; 7372 + } 7373 + 7374 + return i+1; 7375 +} 7376 + 7377 +static ssize_t usbraw_write(struct file * filp, const char * buf, 7378 + size_t count, loff_t *ppos) 7379 +{ 7380 + struct usb_raw_port *port = (struct usb_raw_port *)filp->private_data; 7381 + usbdev_pkt_t* pkt; 7382 + int ret, max_pkt_sz; 7383 + 7384 + /* 7385 + * the device-layer must be in the configured state before the 7386 + * function layer can operate. 7387 + */ 7388 + if (usbraw.dev_state != CONFIGURED) 7389 + return -ENODEV; 7390 + 7391 + if (!port->active) { 7392 + err(__FUNCTION__ ": port not opened"); 7393 + return -EINVAL; 7394 + } 7395 + 7396 + if (count == 0) { 7397 + dbg(__FUNCTION__ ": write request of 0 bytes"); 7398 + return (0); 7399 + } 7400 + 7401 + max_pkt_sz = port->in_desc->wMaxPacketSize; 7402 + count = (count > max_pkt_sz) ? max_pkt_sz : count; 7403 + 7404 + if ((ret = usbdev_alloc_packet(port->in_ep_addr, count, &pkt)) < 0) 7405 + return ret; 7406 + 7407 + copy_from_user(pkt->payload, buf, count); 7408 + 7409 + return usbdev_send_packet(port->in_ep_addr, pkt); 7410 +} 7411 + 7412 +static int usbraw_ioctl(struct inode *inode, struct file *filp, 7413 + unsigned int cmd, unsigned long arg) 7414 +{ 7415 + struct usb_raw_port *port = (struct usb_raw_port *)filp->private_data; 7416 + 7417 + if (!port->active) { 7418 + err(__FUNCTION__ ": port not open"); 7419 + return -ENODEV; 7420 + } 7421 + // FIXME: need any IOCTLs? 7422 + 7423 + return -ENOIOCTLCMD; 7424 +} 7425 + 7426 + 7427 +static struct file_operations usbraw_fops = { 7428 + .owner = THIS_MODULE, 7429 + .write = usbraw_write, 7430 + .read = usbraw_read, 7431 + .poll = usbraw_poll, 7432 + .ioctl = usbraw_ioctl, 7433 + .fasync = usbraw_fasync, 7434 + .open = usbraw_open, 7435 + .release = usbraw_release, 7436 +}; 7437 + 7438 +void usbfn_raw_exit(void) 7439 +{ 7440 + /* kill the device layer */ 7441 + usbdev_exit(); 7442 + 7443 + unregister_chrdev(USBRAW_MAJOR, USBRAW_NAME); 7444 + 7445 + if (usbraw.str_desc_buf) 7446 + kfree(usbraw.str_desc_buf); 7447 +} 7448 + 7449 + 7450 +int usbfn_raw_init(void) 7451 +{ 7452 + int ret = 0, i, str_desc_len; 7453 + 7454 + /* register our character device */ 7455 + if ((ret = register_chrdev(USBRAW_MAJOR, USBRAW_NAME, 7456 + &usbraw_fops)) < 0) { 7457 + err("can't get major number"); 7458 + return ret; 7459 + } 7460 + info("registered"); 7461 + 7462 + /* 7463 + * initialize pointers to descriptors 7464 + */ 7465 + usbraw.dev_desc = &dev_desc; 7466 + usbraw.config_desc = &config_desc; 7467 + usbraw.if_desc = &if_desc; 7468 + 7469 + /* 7470 + * initialize the string descriptors 7471 + */ 7472 + 7473 + /* alloc buffer big enough for all string descriptors */ 7474 + str_desc_len = string_desc0.bLength; 7475 + for (i = 0; i < 5; i++) 7476 + str_desc_len += 2 + 2 * strlen(strings[i]); 7477 + usbraw.str_desc_buf = (void *) kmalloc(str_desc_len, GFP_KERNEL); 7478 + if (!usbraw.str_desc_buf) { 7479 + err(__FUNCTION__ ": failed to alloc string descriptors"); 7480 + ret = -ENOMEM; 7481 + goto out; 7482 + } 7483 + 7484 + usbraw.str_desc[0] = 7485 + (struct usb_string_descriptor *)usbraw.str_desc_buf; 7486 + memcpy(usbraw.str_desc[0], &string_desc0, string_desc0.bLength); 7487 + usbraw.str_desc[1] = (struct usb_string_descriptor *) 7488 + (usbraw.str_desc_buf + string_desc0.bLength); 7489 + for (i = 1; i < 6; i++) { 7490 + struct usb_string_descriptor *desc = usbraw.str_desc[i]; 7491 + char *str = strings[i - 1]; 7492 + int j, str_len = strlen(str); 7493 + 7494 + desc->bLength = 2 + 2 * str_len; 7495 + desc->bDescriptorType = USB_DT_STRING; 7496 + for (j = 0; j < str_len; j++) { 7497 + desc->wData[j] = (u16) str[j]; 7498 + } 7499 + if (i < 5) 7500 + usbraw.str_desc[i + 1] = 7501 + (struct usb_string_descriptor *) 7502 + ((u8 *) desc + desc->bLength); 7503 + } 7504 + 7505 + /* 7506 + * start the device layer. The device layer assigns us 7507 + * our endpoint addresses 7508 + */ 7509 + if ((ret = usbdev_init(&dev_desc, &config_desc, &if_desc, ep_desc, 7510 + usbraw.str_desc, usbraw_callback, NULL))) { 7511 + err(__FUNCTION__ ": device-layer init failed"); 7512 + goto out; 7513 + } 7514 + 7515 + /* initialize the devfs nodes for this device and let the user 7516 + know what ports we are bound to */ 7517 + for (i = 0; i < NUM_PORTS; ++i) { 7518 + struct usb_raw_port *port = &usbraw.port[i]; 7519 + 7520 + port->number = i; 7521 + port->in_desc = &ep_desc[NUM_PORTS*i]; 7522 + port->out_desc = &ep_desc[NUM_PORTS*i + 1]; 7523 + port->in_ep_addr = port->in_desc->bEndpointAddress & 0x0f; 7524 + port->out_ep_addr = port->out_desc->bEndpointAddress & 0x0f; 7525 + init_waitqueue_head(&port->wait); 7526 + spin_lock_init(&port->port_lock); 7527 + } 7528 + 7529 + out: 7530 + if (ret) 7531 + usbfn_raw_exit(); 7532 + return ret; 7533 +} 7534 + 7535 + 7536 +/* Module information */ 7537 +MODULE_AUTHOR("Steve Longerbeam, stevel@mvista.com, www.mvista.com"); 7538 +MODULE_DESCRIPTION("Au1x00 USB Device-Side Raw Block Driver"); 7539 +MODULE_LICENSE("GPL"); 7540 + 7541 +module_init(usbfn_raw_init); 7542 +module_exit(usbfn_raw_exit); 7543 diff -Naur linux-2.6.18.3/drivers/char/au1000_usbtty.c linux-mips-2.6.18.3/drivers/char/au1000_usbtty.c 7544 --- linux-2.6.18.3/drivers/char/au1000_usbtty.c 1969-12-31 16:00:00.000000000 -0800 7545 +++ linux-mips-2.6.18.3/drivers/char/au1000_usbtty.c 2006-11-20 10:09:08.000000000 -0800 7546 @@ -0,0 +1,761 @@ 7547 +/* 7548 + * BRIEF MODULE DESCRIPTION 7549 + * Au1x00 USB Device-Side Serial TTY Driver (function layer) 7550 + * 7551 + * Copyright 2001-2002 MontaVista Software Inc. 7552 + * Author: MontaVista Software, Inc. 7553 + * stevel@mvista.com or source@mvista.com 7554 + * 7555 + * Derived from drivers/usb/serial/usbserial.c: 7556 + * 7557 + * Copyright (C) 1999 - 2001 Greg Kroah-Hartman (greg@kroah.com) 7558 + * Copyright (c) 2000 Peter Berger (pberger@brimson.com) 7559 + * Copyright (c) 2000 Al Borchers (borchers@steinerpoint.com) 7560 + * 7561 + * This program is free software; you can redistribute it and/or modify it 7562 + * under the terms of the GNU General Public License as published by the 7563 + * Free Software Foundation; either version 2 of the License, or (at your 7564 + * option) any later version. 7565 + * 7566 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED 7567 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 7568 + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 7569 + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 7570 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 7571 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 7572 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 7573 + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 7574 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 7575 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 7576 + * 7577 + * You should have received a copy of the GNU General Public License along 7578 + * with this program; if not, write to the Free Software Foundation, Inc., 7579 + * 675 Mass Ave, Cambridge, MA 02139, USA. 7580 + */ 7581 + 7582 +#include <linux/config.h> 7583 +#include <linux/kernel.h> 7584 +#include <linux/ioport.h> 7585 +#include <linux/sched.h> 7586 +#include <linux/signal.h> 7587 +#include <linux/errno.h> 7588 +#include <linux/poll.h> 7589 +#include <linux/init.h> 7590 +#include <linux/slab.h> 7591 +#include <linux/fcntl.h> 7592 +#include <linux/tty.h> 7593 +#include <linux/tty_driver.h> 7594 +#include <linux/tty_flip.h> 7595 +#include <linux/module.h> 7596 +#include <linux/spinlock.h> 7597 +#include <linux/list.h> 7598 +#include <linux/smp_lock.h> 7599 +#undef DEBUG 7600 +#include <linux/usb.h> 7601 + 7602 +#include <asm/io.h> 7603 +#include <asm/uaccess.h> 7604 +#include <asm/irq.h> 7605 +#include <asm/au1000.h> 7606 +#include <asm/au1000_usbdev.h> 7607 + 7608 + 7609 +/* local function prototypes */ 7610 +static int serial_open(struct tty_struct *tty, struct file *filp); 7611 +static void serial_close(struct tty_struct *tty, struct file *filp); 7612 +static int serial_write(struct tty_struct *tty, int from_user, 7613 + const unsigned char *buf, int count); 7614 +static int serial_write_room(struct tty_struct *tty); 7615 +static int serial_chars_in_buffer(struct tty_struct *tty); 7616 +static void serial_throttle(struct tty_struct *tty); 7617 +static void serial_unthrottle(struct tty_struct *tty); 7618 +static int serial_ioctl(struct tty_struct *tty, struct file *file, 7619 + unsigned int cmd, unsigned long arg); 7620 +static void serial_set_termios (struct tty_struct *tty, struct termios * old); 7621 + 7622 +#define SERIAL_TTY_MAJOR 189 // FIXME: need a legal major 7623 + 7624 +#define MAX_NUM_PORTS 2 7625 + 7626 +#define IN_MAX_PACKET_SIZE 32 7627 +#define OUT_MAX_PACKET_SIZE 32 7628 + 7629 +// FIXME: when Au1x00 endpoints 3 and 5 are fixed, make NUM_PORTS=2 7630 +#define NUM_PORTS 2 7631 +#define NUM_EP 2*NUM_PORTS 7632 + 7633 +#define CONFIG_DESC_LEN \ 7634 + USB_DT_CONFIG_SIZE + USB_DT_INTERFACE_SIZE + NUM_EP*USB_DT_ENDPOINT_SIZE 7635 + 7636 +struct usb_serial_port { 7637 + struct tty_struct *tty; /* the coresponding tty for this port */ 7638 + unsigned char number; 7639 + spinlock_t port_lock; 7640 + 7641 + struct usb_endpoint_descriptor* out_desc; 7642 + struct usb_endpoint_descriptor* in_desc; 7643 + 7644 + int out_ep_addr; /* endpoint address of OUT endpoint */ 7645 + int in_ep_addr; /* endpoint address of IN endpoint */ 7646 + 7647 + /* task queue for line discipline waking up on send packet complete */ 7648 + struct tq_struct send_complete_tq; 7649 + /* task queue for line discipline wakeup on receive packet complete */ 7650 + struct tq_struct receive_complete_tq; 7651 + 7652 + int active; /* someone has this device open */ 7653 + int writing; /* a packet write is in progress */ 7654 + int open_count; /* number of times this port has been opened */ 7655 + 7656 +}; 7657 + 7658 +static struct usb_serial { 7659 + usbdev_state_t dev_state; // current state of device layer 7660 + struct usb_device_descriptor* dev_desc; 7661 + struct usb_config_descriptor* config_desc; 7662 + struct usb_interface_descriptor* if_desc; 7663 + struct usb_string_descriptor * str_desc[6]; 7664 + void* str_desc_buf; 7665 + 7666 + struct usb_serial_port port[NUM_PORTS]; 7667 +} usbtty; 7668 + 7669 +static int serial_refcount; 7670 +static struct tty_driver serial_tty_driver; 7671 +static struct tty_struct * serial_tty[NUM_PORTS]; 7672 +static struct termios * serial_termios[NUM_PORTS]; 7673 +static struct termios * serial_termios_locked[NUM_PORTS]; 7674 + 7675 +static struct usb_device_descriptor dev_desc = { 7676 + bLength:USB_DT_DEVICE_SIZE, 7677 + bDescriptorType:USB_DT_DEVICE, 7678 + bcdUSB:USBDEV_REV, //usb rev 7679 + bDeviceClass:USB_CLASS_PER_INTERFACE, //class (none) 7680 + bDeviceSubClass:0x00, //subclass (none) 7681 + bDeviceProtocol:0x00, //protocol (none) 7682 + bMaxPacketSize0:USBDEV_EP0_MAX_PACKET_SIZE, //max packet size for ep0 7683 + idVendor:0x6d04, //vendor id 7684 + idProduct:0x0bc0, //product id 7685 + bcdDevice:0x0001, //BCD rev 0.1 7686 + iManufacturer:0x01, //manufactuer string index 7687 + iProduct:0x02, //product string index 7688 + iSerialNumber:0x03, //serial# string index 7689 + bNumConfigurations:0x01 //num configurations 7690 +}; 7691 + 7692 +static struct usb_endpoint_descriptor ep_desc[] = { 7693 + { 7694 + // Bulk IN for Port 0 7695 + bLength:USB_DT_ENDPOINT_SIZE, 7696 + bDescriptorType:USB_DT_ENDPOINT, 7697 + bEndpointAddress:USB_DIR_IN, 7698 + bmAttributes:USB_ENDPOINT_XFER_BULK, 7699 + wMaxPacketSize:IN_MAX_PACKET_SIZE, 7700 + bInterval:0x00 // ignored for bulk 7701 + }, 7702 + { 7703 + // Bulk OUT for Port 0 7704 + bLength:USB_DT_ENDPOINT_SIZE, 7705 + bDescriptorType:USB_DT_ENDPOINT, 7706 + bEndpointAddress:USB_DIR_OUT, 7707 + bmAttributes:USB_ENDPOINT_XFER_BULK, 7708 + wMaxPacketSize:OUT_MAX_PACKET_SIZE, 7709 + bInterval:0x00 // ignored for bulk 7710 + }, 7711 + { 7712 + // Bulk IN for Port 1 7713 + bLength:USB_DT_ENDPOINT_SIZE, 7714 + bDescriptorType:USB_DT_ENDPOINT, 7715 + bEndpointAddress:USB_DIR_IN, 7716 + bmAttributes:USB_ENDPOINT_XFER_BULK, 7717 + wMaxPacketSize:IN_MAX_PACKET_SIZE, 7718 + bInterval:0x00 // ignored for bulk 7719 + }, 7720 + { 7721 + // Bulk OUT for Port 1 7722 + bLength:USB_DT_ENDPOINT_SIZE, 7723 + bDescriptorType:USB_DT_ENDPOINT, 7724 + bEndpointAddress:USB_DIR_OUT, 7725 + bmAttributes:USB_ENDPOINT_XFER_BULK, 7726 + wMaxPacketSize:OUT_MAX_PACKET_SIZE, 7727 + bInterval:0x00 // ignored for bulk 7728 + } 7729 +}; 7730 + 7731 +static struct usb_interface_descriptor if_desc = { 7732 + bLength:USB_DT_INTERFACE_SIZE, 7733 + bDescriptorType:USB_DT_INTERFACE, 7734 + bInterfaceNumber:0x00, 7735 + bAlternateSetting:0x00, 7736 + bNumEndpoints:NUM_EP, 7737 + bInterfaceClass:0xff, 7738 + bInterfaceSubClass:0xab, 7739 + bInterfaceProtocol:0x00, 7740 + iInterface:0x05 7741 +}; 7742 + 7743 +static struct usb_config_descriptor config_desc = { 7744 + bLength:USB_DT_CONFIG_SIZE, 7745 + bDescriptorType:USB_DT_CONFIG, 7746 + wTotalLength:CONFIG_DESC_LEN, 7747 + bNumInterfaces:0x01, 7748 + bConfigurationValue:0x01, 7749 + iConfiguration:0x04, // configuration string 7750 + bmAttributes:0xc0, // self-powered 7751 + MaxPower:20 // 40 mA 7752 +}; 7753 + 7754 +// String[0] is a list of Language IDs supported by this device 7755 +static struct usb_string_descriptor string_desc0 = { 7756 + bLength:4, 7757 + bDescriptorType:USB_DT_STRING, 7758 + wData:{0x0409} // English, US 7759 +}; 7760 + 7761 +// These strings will be converted to Unicode in string_desc[] 7762 +static char *strings[5] = { 7763 + "Alchemy Semiconductor", // iManufacturer 7764 + "WutzAMattaU", // iProduct 7765 + "1.0.doh!", // iSerialNumber 7766 + "Au1000 TTY Config", // iConfiguration 7767 + "Au1000 TTY Interface" // iInterface 7768 +}; 7769 + 7770 +static inline int 7771 +port_paranoia_check(struct usb_serial_port *port, const char *function) 7772 +{ 7773 + if (!port) { 7774 + err("%s: port is NULL", function); 7775 + return -1; 7776 + } 7777 + if (!port->tty) { 7778 + err("%s: port->tty is NULL", function); 7779 + return -1; 7780 + } 7781 + 7782 + return 0; 7783 +} 7784 + 7785 + 7786 +static void 7787 +port_rx_callback(struct usb_serial_port *port) 7788 +{ 7789 + dbg(__FUNCTION__ ": ep%d", port->out_ep_addr); 7790 + // mark a bh to push this data up to the tty 7791 + queue_task(&port->receive_complete_tq, &tq_immediate); 7792 + mark_bh(IMMEDIATE_BH); 7793 +} 7794 + 7795 +static void 7796 +port_tx_callback(struct usb_serial_port *port, usbdev_pkt_t* pkt) 7797 +{ 7798 + dbg(__FUNCTION__ ": ep%d", port->in_ep_addr); 7799 + // mark a bh to wakeup any tty write system call on the port. 7800 + queue_task(&port->send_complete_tq, &tq_immediate); 7801 + mark_bh(IMMEDIATE_BH); 7802 + 7803 + /* free the returned packet */ 7804 + kfree(pkt); 7805 +} 7806 + 7807 +static void 7808 +usbtty_callback(usbdev_cb_type_t cb_type, unsigned long arg, void* data) 7809 +{ 7810 + usbdev_pkt_t* pkt; 7811 + int i; 7812 + 7813 + switch (cb_type) { 7814 + case CB_NEW_STATE: 7815 + dbg(__FUNCTION__ ": new dev_state=%d", (int)arg); 7816 + usbtty.dev_state = (usbdev_state_t)arg; 7817 + break; 7818 + case CB_PKT_COMPLETE: 7819 + pkt = (usbdev_pkt_t*)arg; 7820 + for (i=0; i<NUM_PORTS; i++) { 7821 + struct usb_serial_port *port = &usbtty.port[i]; 7822 + if (pkt->ep_addr == port->in_ep_addr) { 7823 + port_tx_callback(port, pkt); 7824 + break; 7825 + } else if (pkt->ep_addr == port->out_ep_addr) { 7826 + port_rx_callback(port); 7827 + break; 7828 + } 7829 + } 7830 + break; 7831 + } 7832 +} 7833 + 7834 + 7835 +/***************************************************************************** 7836 + * Here begins the tty driver interface functions 7837 + *****************************************************************************/ 7838 + 7839 +static int serial_open(struct tty_struct *tty, struct file *filp) 7840 +{ 7841 + int portNumber; 7842 + struct usb_serial_port *port; 7843 + unsigned long flags; 7844 + 7845 + /* initialize the pointer incase something fails */ 7846 + tty->driver_data = NULL; 7847 + 7848 + /* set up our port structure making the tty driver remember 7849 + our port object, and us it */ 7850 + portNumber = MINOR(tty->device); 7851 + port = &usbtty.port[portNumber]; 7852 + tty->driver_data = port; 7853 + port->tty = tty; 7854 + 7855 + if (usbtty.dev_state != CONFIGURED || 7856 + port_paranoia_check(port, __FUNCTION__)) { 7857 + /* 7858 + * the device-layer must be in the configured state before 7859 + * the function layer can operate. 7860 + */ 7861 + return -ENODEV; 7862 + } 7863 + 7864 + dbg(__FUNCTION__ ": port %d", port->number); 7865 + 7866 + spin_lock_irqsave(&port->port_lock, flags); 7867 + 7868 + ++port->open_count; 7869 + 7870 + if (!port->active) { 7871 + port->active = 1; 7872 + 7873 + /* 7874 + * force low_latency on so that our tty_push actually forces 7875 + * the data through, otherwise it is scheduled, and with high 7876 + * data rates (like with OHCI) data can get lost. 7877 + */ 7878 + port->tty->low_latency = 1; 7879 + 7880 + } 7881 + 7882 + spin_unlock_irqrestore(&port->port_lock, flags); 7883 + 7884 + return 0; 7885 +} 7886 + 7887 + 7888 +static void serial_close(struct tty_struct *tty, struct file *filp) 7889 +{ 7890 + struct usb_serial_port *port = 7891 + (struct usb_serial_port *) tty->driver_data; 7892 + unsigned long flags; 7893 + 7894 + dbg(__FUNCTION__ ": port %d", port->number); 7895 + 7896 + if (!port->active) { 7897 + err(__FUNCTION__ ": port not opened"); 7898 + return; 7899 + } 7900 + 7901 + spin_lock_irqsave(&port->port_lock, flags); 7902 + 7903 + --port->open_count; 7904 + 7905 + if (port->open_count <= 0) { 7906 + port->active = 0; 7907 + port->open_count = 0; 7908 + } 7909 + 7910 + spin_unlock_irqrestore(&port->port_lock, flags); 7911 + MOD_DEC_USE_COUNT; 7912 +} 7913 + 7914 + 7915 +static int serial_write(struct tty_struct *tty, int from_user, 7916 + const unsigned char *buf, int count) 7917 +{ 7918 + struct usb_serial_port *port = 7919 + (struct usb_serial_port *) tty->driver_data; 7920 + usbdev_pkt_t* pkt; 7921 + int max_pkt_sz, ret; 7922 + unsigned long flags; 7923 + 7924 + /* 7925 + * the device-layer must be in the configured state before the 7926 + * function layer can operate. 7927 + */ 7928 + if (usbtty.dev_state != CONFIGURED) 7929 + return -ENODEV; 7930 + 7931 + if (!port->active) { 7932 + err(__FUNCTION__ ": port not open"); 7933 + return -EINVAL; 7934 + } 7935 + 7936 + if (count == 0) { 7937 + dbg(__FUNCTION__ ": request of 0 bytes"); 7938 + return (0); 7939 + } 7940 + 7941 +#if 0 7942 + if (port->writing) { 7943 + dbg(__FUNCTION__ ": already writing"); 7944 + return 0; 7945 + } 7946 +#endif 7947 + 7948 + max_pkt_sz = port->in_desc->wMaxPacketSize; 7949 + count = (count > max_pkt_sz) ? max_pkt_sz : count; 7950 + 7951 + if ((ret = usbdev_alloc_packet(port->in_ep_addr, count, &pkt))) 7952 + return ret; 7953 + 7954 + if (from_user) 7955 + copy_from_user(pkt->payload, buf, count); 7956 + else 7957 + memcpy(pkt->payload, buf, count); 7958 + 7959 + ret = usbdev_send_packet(port->in_ep_addr, pkt); 7960 + 7961 + spin_lock_irqsave(&port->port_lock, flags); 7962 + port->writing = 1; 7963 + spin_unlock_irqrestore(&port->port_lock, flags); 7964 + 7965 + return ret; 7966 +} 7967 + 7968 + 7969 +static int serial_write_room(struct tty_struct *tty) 7970 +{ 7971 + struct usb_serial_port *port = 7972 + (struct usb_serial_port *) tty->driver_data; 7973 + int room = 0; 7974 + 7975 + /* 7976 + * the device-layer must be in the configured state before the 7977 + * function layer can operate. 7978 + */ 7979 + if (usbtty.dev_state != CONFIGURED) 7980 + return -ENODEV; 7981 + 7982 + if (!port->active) { 7983 + err(__FUNCTION__ ": port not open"); 7984 + return -EINVAL; 7985 + } 7986 + 7987 + //room = port->writing ? 0 : port->in_desc->wMaxPacketSize; 7988 + room = port->in_desc->wMaxPacketSize; 7989 + 7990 + dbg(__FUNCTION__ ": %d", room); 7991 + return room; 7992 +} 7993 + 7994 + 7995 +static int serial_chars_in_buffer(struct tty_struct *tty) 7996 +{ 7997 + struct usb_serial_port *port = 7998 + (struct usb_serial_port *) tty->driver_data; 7999 + int chars = 0; 8000 + 8001 + /* 8002 + * the device-layer must be in the configured state before the 8003 + * function layer can operate. 8004 + */ 8005 + if (usbtty.dev_state != CONFIGURED) 8006 + return -ENODEV; 8007 + 8008 + if (!port->active) { 8009 + err(__FUNCTION__ ": port not open"); 8010 + return -EINVAL; 8011 + } 8012 + 8013 + //chars = port->writing ? usbdev_get_byte_count(port->in_ep_addr) : 0; 8014 + chars = usbdev_get_byte_count(port->in_ep_addr); 8015 + 8016 + dbg(__FUNCTION__ ": %d", chars); 8017 + return chars; 8018 +} 8019 + 8020 + 8021 +static void serial_throttle(struct tty_struct *tty) 8022 +{ 8023 + struct usb_serial_port *port = 8024 + (struct usb_serial_port *) tty->driver_data; 8025 + 8026 + if (!port->active || usbtty.dev_state != CONFIGURED) { 8027 + err(__FUNCTION__ ": port not open"); 8028 + return; 8029 + } 8030 + 8031 + // FIXME: anything to do? 8032 + dbg(__FUNCTION__); 8033 +} 8034 + 8035 + 8036 +static void serial_unthrottle(struct tty_struct *tty) 8037 +{ 8038 + struct usb_serial_port *port = 8039 + (struct usb_serial_port *) tty->driver_data; 8040 + 8041 + if (!port->active || usbtty.dev_state != CONFIGURED) { 8042 + err(__FUNCTION__ ": port not open"); 8043 + return; 8044 + } 8045 + 8046 + // FIXME: anything to do? 8047 + dbg(__FUNCTION__); 8048 +} 8049 + 8050 + 8051 +static int serial_ioctl(struct tty_struct *tty, struct file *file, 8052 + unsigned int cmd, unsigned long arg) 8053 +{ 8054 + struct usb_serial_port *port = 8055 + (struct usb_serial_port *) tty->driver_data; 8056 + 8057 + if (!port->active) { 8058 + err(__FUNCTION__ ": port not open"); 8059 + return -ENODEV; 8060 + } 8061 + // FIXME: need any IOCTLs? 8062 + dbg(__FUNCTION__); 8063 + 8064 + return -ENOIOCTLCMD; 8065 +} 8066 + 8067 + 8068 +static void serial_set_termios(struct tty_struct *tty, struct termios *old) 8069 +{ 8070 + struct usb_serial_port *port = 8071 + (struct usb_serial_port *) tty->driver_data; 8072 + 8073 + if (!port->active || usbtty.dev_state != CONFIGURED) { 8074 + err(__FUNCTION__ ": port not open"); 8075 + return; 8076 + } 8077 + 8078 + dbg(__FUNCTION__); 8079 + // FIXME: anything to do? 8080 +} 8081 + 8082 + 8083 +static void serial_break(struct tty_struct *tty, int break_state) 8084 +{ 8085 + struct usb_serial_port *port = 8086 + (struct usb_serial_port *) tty->driver_data; 8087 + 8088 + if (!port->active || usbtty.dev_state != CONFIGURED) { 8089 + err(__FUNCTION__ ": port not open"); 8090 + return; 8091 + } 8092 + 8093 + dbg(__FUNCTION__); 8094 + // FIXME: anything to do? 8095 +} 8096 + 8097 + 8098 +static void port_send_complete(void *private) 8099 +{ 8100 + struct usb_serial_port *port = (struct usb_serial_port *) private; 8101 + struct tty_struct *tty; 8102 + unsigned long flags; 8103 + 8104 + dbg(__FUNCTION__ ": port %d, ep%d", port->number, port->in_ep_addr); 8105 + 8106 + tty = port->tty; 8107 + if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) && 8108 + tty->ldisc.write_wakeup) { 8109 + dbg(__FUNCTION__ ": write wakeup call."); 8110 + (tty->ldisc.write_wakeup) (tty); 8111 + } 8112 + 8113 + wake_up_interruptible(&tty->write_wait); 8114 + 8115 + spin_lock_irqsave(&port->port_lock, flags); 8116 + port->writing = usbdev_get_byte_count(port->in_ep_addr) <= 0 ? 0 : 1; 8117 + spin_unlock_irqrestore(&port->port_lock, flags); 8118 +} 8119 + 8120 + 8121 +static void port_receive_complete(void *private) 8122 +{ 8123 + struct usb_serial_port *port = (struct usb_serial_port *) private; 8124 + struct tty_struct *tty = port->tty; 8125 + usbdev_pkt_t* pkt = NULL; 8126 + int i, count; 8127 + 8128 + /* while there is a packet available */ 8129 + while ((count = usbdev_receive_packet(port->out_ep_addr, 8130 + &pkt)) != -ENODATA) { 8131 + if (count < 0) { 8132 + if (pkt) 8133 + kfree(pkt); 8134 + break; /* exit if error other than ENODATA */ 8135 + } 8136 + 8137 + dbg(__FUNCTION__ ": port %d, ep%d, size=%d", 8138 + port->number, port->out_ep_addr, count); 8139 + 8140 + for (i = 0; i < count; i++) { 8141 + /* if we insert more than TTY_FLIPBUF_SIZE characters, 8142 + we drop them. */ 8143 + if (tty->flip.count >= TTY_FLIPBUF_SIZE) { 8144 + tty_flip_buffer_push(tty); 8145 + } 8146 + /* this doesn't actually push the data through 8147 + unless tty->low_latency is set */ 8148 + tty_insert_flip_char(tty, pkt->payload[i], 0); 8149 + } 8150 + tty_flip_buffer_push(tty); 8151 + 8152 + kfree(pkt); /* make sure we free the packet */ 8153 + } 8154 + 8155 +} 8156 + 8157 + 8158 +static struct tty_driver serial_tty_driver = { 8159 + .magic= TTY_DRIVER_MAGIC, 8160 + .driver_name= "usbfn-tty", 8161 + .name= "usb/ttsdev/%d", 8162 + .major= SERIAL_TTY_MAJOR, 8163 + .minor_start= 0, 8164 + .num= NUM_PORTS, 8165 + .type= TTY_DRIVER_TYPE_SERIAL, 8166 + .subtype= SERIAL_TYPE_NORMAL, 8167 + .flags= TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS, 8168 + .refcount= &serial_refcount, 8169 + .table= serial_tty, 8170 + .termios= serial_termios, 8171 + .termios_locked= serial_termios_locked, 8172 + 8173 + .open= serial_open, 8174 + .close= serial_close, 8175 + .write= serial_write, 8176 + .write_room= serial_write_room, 8177 + .ioctl= serial_ioctl, 8178 + .set_termios= serial_set_termios, 8179 + .throttle= serial_throttle, 8180 + .unthrottle= serial_unthrottle, 8181 + .break_ctl= serial_break, 8182 + .chars_in_buffer= serial_chars_in_buffer, 8183 +}; 8184 + 8185 + 8186 +void usbfn_tty_exit(void) 8187 +{ 8188 + int i; 8189 + 8190 + /* kill the device layer */ 8191 + usbdev_exit(); 8192 + 8193 + for (i=0; i < NUM_PORTS; i++) { 8194 + tty_unregister_devfs(&serial_tty_driver, i); 8195 + info("usb serial converter now disconnected from ttyUSBdev%d", 8196 + i); 8197 + } 8198 + 8199 + tty_unregister_driver(&serial_tty_driver); 8200 + 8201 + if (usbtty.str_desc_buf) 8202 + kfree(usbtty.str_desc_buf); 8203 +} 8204 + 8205 + 8206 +int usbfn_tty_init(void) 8207 +{ 8208 + int ret = 0, i, str_desc_len; 8209 + 8210 + /* register the tty driver */ 8211 + serial_tty_driver.init_termios = tty_std_termios; 8212 + serial_tty_driver.init_termios.c_cflag = 8213 + B9600 | CS8 | CREAD | HUPCL | CLOCAL; 8214 + 8215 + if (tty_register_driver(&serial_tty_driver)) { 8216 + err(__FUNCTION__ ": failed to register tty driver"); 8217 + ret = -ENXIO; 8218 + goto out; 8219 + } 8220 + 8221 + /* 8222 + * initialize pointers to descriptors 8223 + */ 8224 + usbtty.dev_desc = &dev_desc; 8225 + usbtty.config_desc = &config_desc; 8226 + usbtty.if_desc = &if_desc; 8227 + 8228 + /* 8229 + * initialize the string descriptors 8230 + */ 8231 + 8232 + /* alloc buffer big enough for all string descriptors */ 8233 + str_desc_len = string_desc0.bLength; 8234 + for (i = 0; i < 5; i++) 8235 + str_desc_len += 2 + 2 * strlen(strings[i]); 8236 + usbtty.str_desc_buf = (void *) kmalloc(str_desc_len, GFP_KERNEL); 8237 + if (!usbtty.str_desc_buf) { 8238 + err(__FUNCTION__ ": failed to alloc string descriptors"); 8239 + ret = -ENOMEM; 8240 + goto out; 8241 + } 8242 + 8243 + usbtty.str_desc[0] = 8244 + (struct usb_string_descriptor *)usbtty.str_desc_buf; 8245 + memcpy(usbtty.str_desc[0], &string_desc0, string_desc0.bLength); 8246 + usbtty.str_desc[1] = (struct usb_string_descriptor *) 8247 + (usbtty.str_desc_buf + string_desc0.bLength); 8248 + for (i = 1; i < 6; i++) { 8249 + struct usb_string_descriptor *desc = usbtty.str_desc[i]; 8250 + char *str = strings[i - 1]; 8251 + int j, str_len = strlen(str); 8252 + 8253 + desc->bLength = 2 + 2 * str_len; 8254 + desc->bDescriptorType = USB_DT_STRING; 8255 + for (j = 0; j < str_len; j++) { 8256 + desc->wData[j] = (u16) str[j]; 8257 + } 8258 + if (i < 5) 8259 + usbtty.str_desc[i + 1] = 8260 + (struct usb_string_descriptor *) 8261 + ((u8 *) desc + desc->bLength); 8262 + } 8263 + 8264 + /* 8265 + * start the device layer. The device layer assigns us 8266 + * our endpoint addresses 8267 + */ 8268 + if ((ret = usbdev_init(&dev_desc, &config_desc, &if_desc, ep_desc, 8269 + usbtty.str_desc, usbtty_callback, NULL))) { 8270 + err(__FUNCTION__ ": device-layer init failed"); 8271 + goto out; 8272 + } 8273 + 8274 + /* initialize the devfs nodes for this device and let the user 8275 + know what ports we are bound to */ 8276 + for (i = 0; i < NUM_PORTS; ++i) { 8277 + struct usb_serial_port *port; 8278 + tty_register_devfs(&serial_tty_driver, 0, i); 8279 + info("usbdev serial attached to ttyUSBdev%d " 8280 + "(or devfs usb/ttsdev/%d)", i, i); 8281 + port = &usbtty.port[i]; 8282 + port->number = i; 8283 + port->in_desc = &ep_desc[NUM_PORTS*i]; 8284 + port->out_desc = &ep_desc[NUM_PORTS*i + 1]; 8285 + port->in_ep_addr = port->in_desc->bEndpointAddress & 0x0f; 8286 + port->out_ep_addr = port->out_desc->bEndpointAddress & 0x0f; 8287 + port->send_complete_tq.routine = port_send_complete; 8288 + port->send_complete_tq.data = port; 8289 + port->receive_complete_tq.routine = port_receive_complete; 8290 + port->receive_complete_tq.data = port; 8291 + spin_lock_init(&port->port_lock); 8292 + } 8293 + 8294 + out: 8295 + if (ret) 8296 + usbfn_tty_exit(); 8297 + return ret; 8298 +} 8299 + 8300 + 8301 +/* Module information */ 8302 +MODULE_AUTHOR("Steve Longerbeam, stevel@mvista.com, www.mvista.com"); 8303 +MODULE_DESCRIPTION("Au1x00 USB Device-Side Serial TTY Driver"); 8304 +MODULE_LICENSE("GPL"); 8305 + 8306 +module_init(usbfn_tty_init); 8307 +module_exit(usbfn_tty_exit); 8308 diff -Naur linux-2.6.18.3/drivers/char/decserial.c linux-mips-2.6.18.3/drivers/char/decserial.c 8309 --- linux-2.6.18.3/drivers/char/decserial.c 2006-11-18 19:28:22.000000000 -0800 8310 +++ linux-mips-2.6.18.3/drivers/char/decserial.c 2006-11-20 10:09:08.000000000 -0800 2736 diff -Naur linux-2.6.19/drivers/char/decserial.c linux-mips-2.6.19/drivers/char/decserial.c 2737 --- linux-2.6.19/drivers/char/decserial.c 2006-11-29 13:57:37.000000000 -0800 2738 +++ linux-mips-2.6.19/drivers/char/decserial.c 2006-11-29 15:23:09.000000000 -0800 8311 2739 @@ -14,86 +14,84 @@ 8312 2740 * device. Added support for PROM console in drivers/char/tty_io.c … … 8442 2870 8443 2871 #endif 8444 diff -Naur linux-2.6.18.3/drivers/char/qtronix.c linux-mips-2.6.18.3/drivers/char/qtronix.c 8445 --- linux-2.6.18.3/drivers/char/qtronix.c 2006-11-18 19:28:22.000000000 -0800 8446 +++ linux-mips-2.6.18.3/drivers/char/qtronix.c 2006-11-20 10:09:08.000000000 -0800 8447 @@ -534,8 +534,7 @@ 8448 i--; 8449 } 8450 if (count-i) { 8451 - struct inode *inode = file->f_dentry->d_inode; 8452 - inode->i_atime = current_fs_time(inode->i_sb); 8453 + file->f_dentry->d_inode->i_atime = get_seconds(); 8454 return count-i; 8455 } 8456 if (signal_pending(current)) 8457 diff -Naur linux-2.6.18.3/drivers/char/rtc.c linux-mips-2.6.18.3/drivers/char/rtc.c 8458 --- linux-2.6.18.3/drivers/char/rtc.c 2006-11-18 19:28:22.000000000 -0800 8459 +++ linux-mips-2.6.18.3/drivers/char/rtc.c 2006-11-20 10:09:08.000000000 -0800 8460 @@ -35,16 +35,16 @@ 8461 * 1.09a Pete Zaitcev: Sun SPARC 8462 * 1.09b Jeff Garzik: Modularize, init cleanup 8463 * 1.09c Jeff Garzik: SMP cleanup 8464 - * 1.10 Paul Barton-Davis: add support for async I/O 8465 + * 1.10 Paul Barton-Davis: add support for async I/O 8466 * 1.10a Andrea Arcangeli: Alpha updates 8467 * 1.10b Andrew Morton: SMP lock fix 8468 * 1.10c Cesar Barros: SMP locking fixes and cleanup 8469 * 1.10d Paul Gortmaker: delete paranoia check in rtc_exit 8470 * 1.10e Maciej W. Rozycki: Handle DECstation's year weirdness. 8471 - * 1.11 Takashi Iwai: Kernel access functions 8472 + * 1.11 Takashi Iwai: Kernel access functions 8473 * rtc_register/rtc_unregister/rtc_control 8474 * 1.11a Daniele Bellucci: Audit create_proc_read_entry in rtc_init 8475 - * 1.12 Venkatesh Pallipadi: Hooks for emulating rtc on HPET base-timer 8476 + * 1.12 Venkatesh Pallipadi: Hooks for emulating rtc on HPET base-timer 8477 * CONFIG_HPET_EMULATE_RTC 8478 * 1.12a Maciej W. Rozycki: Handle memory-mapped chips properly. 8479 * 1.12ac Alan Cox: Allow read access to the day of week register 8480 diff -Naur linux-2.6.18.3/drivers/char/sb1250_duart.c linux-mips-2.6.18.3/drivers/char/sb1250_duart.c 8481 --- linux-2.6.18.3/drivers/char/sb1250_duart.c 1969-12-31 16:00:00.000000000 -0800 8482 +++ linux-mips-2.6.18.3/drivers/char/sb1250_duart.c 2006-11-20 10:09:08.000000000 -0800 8483 @@ -0,0 +1,910 @@ 2872 diff -Naur linux-2.6.19/drivers/char/sb1250_duart.c linux-mips-2.6.19/drivers/char/sb1250_duart.c 2873 --- linux-2.6.19/drivers/char/sb1250_duart.c 1969-12-31 16:00:00.000000000 -0800 2874 +++ linux-mips-2.6.19/drivers/char/sb1250_duart.c 2006-11-29 15:23:09.000000000 -0800 2875 @@ -0,0 +1,909 @@ 8484 2876 +/* 8485 2877 + * Copyright (C) 2000,2001,2002,2003,2004 Broadcom Corporation … … 8503 2895 + * Driver support for the on-chip sb1250 dual-channel serial port, 8504 2896 + * running in asynchronous mode. Also, support for doing a serial console 8505 + * on one of those ports 2897 + * on one of those ports 8506 2898 + */ 8507 +#include <linux/config.h>8508 2899 +#include <linux/types.h> 8509 2900 +#include <linux/kernel.h> … … 8715 3106 + * Generic interrupt handler for both channels. dev_id is a pointer 8716 3107 + * to the proper uart_states structure, so from that we can derive 8717 + * which port interrupted 3108 + * which port interrupted 8718 3109 + */ 8719 3110 + 8720 +static irqreturn_t duart_int(int irq, void *dev_id , struct pt_regs *regs)3111 +static irqreturn_t duart_int(int irq, void *dev_id) 8721 3112 +{ 8722 3113 + uart_state_t *us = (uart_state_t *)dev_id; … … 9392 3783 + 9393 3784 +#endif /* CONFIG_SIBYTE_SB1250_DUART_CONSOLE */ 9394 diff -Naur linux-2.6.1 8.3/drivers/ide/mips/Makefile linux-mips-2.6.18.3/drivers/ide/mips/Makefile9395 --- linux-2.6.1 8.3/drivers/ide/mips/Makefile 2006-11-18 19:28:22.000000000 -08009396 +++ linux-mips-2.6.1 8.3/drivers/ide/mips/Makefile 2006-11-20 10:09:08.000000000 -08003785 diff -Naur linux-2.6.19/drivers/ide/mips/Makefile linux-mips-2.6.19/drivers/ide/mips/Makefile 3786 --- linux-2.6.19/drivers/ide/mips/Makefile 2006-11-29 13:57:37.000000000 -0800 3787 +++ linux-mips-2.6.19/drivers/ide/mips/Makefile 2006-11-29 15:23:09.000000000 -0800 9397 3788 @@ -1,4 +1,4 @@ 9398 3789 obj-$(CONFIG_BLK_DEV_IDE_SWARM) += swarm.o … … 9401 3792 -EXTRA_CFLAGS := -Idrivers/ide 9402 3793 +CFLAGS_au1xxx-ide.o := -Idrivers/ide 9403 diff -Naur linux-2.6.18.3/drivers/ide/mips/swarm.c linux-mips-2.6.18.3/drivers/ide/mips/swarm.c 9404 --- linux-2.6.18.3/drivers/ide/mips/swarm.c 2006-11-18 19:28:22.000000000 -0800 9405 +++ linux-mips-2.6.18.3/drivers/ide/mips/swarm.c 2006-11-20 10:09:08.000000000 -0800 9406 @@ -4,6 +4,7 @@ 9407 * Author: Manish Lachwani, mlachwani@mvista.com 9408 * Copyright (C) 2004 MIPS Technologies, Inc. All rights reserved. 9409 * Author: Maciej W. Rozycki <macro@mips.com> 9410 + * Copyright (c) 2006 Maciej W. Rozycki 9411 * 9412 * This program is free software; you can redistribute it and/or 9413 * modify it under the terms of the GNU General Public License 9414 @@ -127,6 +128,7 @@ 9415 memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->io_ports)); 9416 hwif->irq = hwif->hw.irq; 9417 9418 + probe_hwif_init(hwif); 9419 dev_set_drvdata(dev, hwif); 9420 9421 return 0; 9422 diff -Naur linux-2.6.18.3/drivers/mtd/devices/docprobe.c linux-mips-2.6.18.3/drivers/mtd/devices/docprobe.c 9423 --- linux-2.6.18.3/drivers/mtd/devices/docprobe.c 2006-11-18 19:28:22.000000000 -0800 9424 +++ linux-mips-2.6.18.3/drivers/mtd/devices/docprobe.c 2006-11-20 10:09:08.000000000 -0800 3794 diff -Naur linux-2.6.19/drivers/mtd/devices/docprobe.c linux-mips-2.6.19/drivers/mtd/devices/docprobe.c 3795 --- linux-2.6.19/drivers/mtd/devices/docprobe.c 2006-11-29 13:57:37.000000000 -0800 3796 +++ linux-mips-2.6.19/drivers/mtd/devices/docprobe.c 2006-11-29 15:23:09.000000000 -0800 9425 3797 @@ -83,10 +83,10 @@ 9426 3798 0xe4000000, … … 9437 3809 #endif 9438 3810 0xffffffff }; 9439 diff -Naur linux-2.6.18.3/drivers/mtd/maps/Kconfig linux-mips-2.6.18.3/drivers/mtd/maps/Kconfig 9440 --- linux-2.6.18.3/drivers/mtd/maps/Kconfig 2006-11-18 19:28:22.000000000 -0800 9441 +++ linux-mips-2.6.18.3/drivers/mtd/maps/Kconfig 2006-11-20 10:09:08.000000000 -0800 9442 @@ -299,6 +299,18 @@ 9443 Mapping for the Flaga digital module. If you don't have one, ignore 9444 this setting. 9445 9446 +config MTD_XXS1500 9447 + tristate "MyCable XXS1500 Flash device" 9448 + depends on MIPS && MIPS_XXS1500 9449 + help 9450 + Flash memory access on MyCable XXS1500 Board 9451 + 9452 +config MTD_MTX1 9453 + tristate "4-G Systems MTX-1 Flash device" 9454 + depends on MIPS && MIPS_MTX1 9455 + help 9456 + Flash memory access on 4-G Systems MTX-1 Board 9457 + 9458 config MTD_BEECH 9459 tristate "CFI Flash device mapped on IBM 405LP Beech" 9460 depends on MTD_CFI && BEECH 9461 diff -Naur linux-2.6.18.3/drivers/mtd/maps/lasat.c linux-mips-2.6.18.3/drivers/mtd/maps/lasat.c 9462 --- linux-2.6.18.3/drivers/mtd/maps/lasat.c 2006-11-18 19:28:22.000000000 -0800 9463 +++ linux-mips-2.6.18.3/drivers/mtd/maps/lasat.c 2006-11-20 10:09:08.000000000 -0800 3811 diff -Naur linux-2.6.19/drivers/mtd/maps/lasat.c linux-mips-2.6.19/drivers/mtd/maps/lasat.c 3812 --- linux-2.6.19/drivers/mtd/maps/lasat.c 2006-11-29 13:57:37.000000000 -0800 3813 +++ linux-mips-2.6.19/drivers/mtd/maps/lasat.c 2006-11-29 15:23:09.000000000 -0800 9464 3814 @@ -7,7 +7,7 @@ 9465 3815 * modify it under the terms of the GNU General Public License version … … 9480 3830 lasat_map.size = lasat_board_info.li_flash_size; 9481 3831 9482 diff -Naur linux-2.6.1 8.3/drivers/net/Kconfig linux-mips-2.6.18.3/drivers/net/Kconfig9483 --- linux-2.6.1 8.3/drivers/net/Kconfig 2006-11-18 19:28:22.000000000 -08009484 +++ linux-mips-2.6.1 8.3/drivers/net/Kconfig 2006-11-20 10:09:08.000000000 -08009485 @@ -4 38,6 +438,14 @@3832 diff -Naur linux-2.6.19/drivers/net/Kconfig linux-mips-2.6.19/drivers/net/Kconfig 3833 --- linux-2.6.19/drivers/net/Kconfig 2006-11-29 13:57:37.000000000 -0800 3834 +++ linux-mips-2.6.19/drivers/net/Kconfig 2006-11-29 15:23:09.000000000 -0800 3835 @@ -441,6 +441,14 @@ 9486 3836 This is the driver for the onboard card of MIPS Magnum 4000, 9487 3837 Acer PICA, Olivetti M700-10 and a few other identical OEM systems. … … 9495 3845 + the Galileo (now Marvell) GT64240 chipset. 9496 3846 + 9497 config MIPS_ GT96100ETH9498 bool "MIPS GT96100 Ethernet support"9499 depends on NET_ETHERNET && MIPS_GT961009500 @@ -45 3,10 +461,6 @@3847 config MIPS_AU1X00_ENET 3848 bool "MIPS AU1000 Ethernet support" 3849 depends on NET_ETHERNET && SOC_AU1X00 3850 @@ -450,10 +458,6 @@ 9501 3851 If you have an Alchemy Semi AU1X00 based system 9502 3852 say Y. Otherwise, say N. … … 9509 3859 bool "SGI IOC3 Ethernet" 9510 3860 depends on NET_ETHERNET && PCI && SGI_IP27 9511 @@ -46 7,25 +471,13 @@3861 @@ -464,25 +468,13 @@ 9512 3862 the Ethernet-HOWTO, available from 9513 3863 <http://www.tldp.org/docs.html#howto>. … … 9541 3891 config MIPS_SIM_NET 9542 3892 tristate "MIPS simulator Network device (EXPERIMENTAL)" 9543 @@ -20 35,6 +2027,10 @@3893 @@ -2065,6 +2057,10 @@ 9544 3894 9545 3895 If in doubt, say N. … … 9552 3902 bool "VLAN support" 9553 3903 depends on R8169 && VLAN_8021Q 9554 @@ -22 66,8 +2262,8 @@3904 @@ -2296,8 +2292,8 @@ 9555 3905 select MII 9556 3906 help … … 9563 3913 config MV643XX_ETH_0 9564 3914 bool "MV-643XX Port 0" 9565 @@ -2 290,6 +2286,20 @@3915 @@ -2320,6 +2316,20 @@ 9566 3916 This enables support for Port 2 of the Marvell MV643XX Gigabit 9567 3917 Ethernet. … … 9581 3931 + PMC-Sierra's Titan SoC. 9582 3932 + 9583 endmenu 9584 9585 # 9586 diff -Naur linux-2.6.18.3/drivers/net/Makefile linux-mips-2.6.18.3/drivers/net/Makefile 9587 --- linux-2.6.18.3/drivers/net/Makefile 2006-11-18 19:28:22.000000000 -0800 9588 +++ linux-mips-2.6.18.3/drivers/net/Makefile 2006-11-20 10:09:08.000000000 -0800 9589 @@ -114,6 +114,11 @@ 9590 3933 config QLA3XXX 3934 tristate "QLogic QLA3XXX Network Driver Support" 3935 depends on PCI 3936 diff -Naur linux-2.6.19/drivers/net/Makefile linux-mips-2.6.19/drivers/net/Makefile 3937 --- linux-2.6.19/drivers/net/Makefile 2006-11-29 13:57:37.000000000 -0800 3938 +++ linux-mips-2.6.19/drivers/net/Makefile 2006-11-29 15:23:09.000000000 -0800 3939 @@ -112,6 +112,10 @@ 9591 3940 obj-$(CONFIG_MV643XX_ETH) += mv643xx_eth.o 3941 obj-$(CONFIG_QLA3XXX) += qla3xxx.o 9592 3942 9593 3943 +obj-$(CONFIG_GALILEO_64240_ETH) += gt64240eth.o 9594 +obj-$(CONFIG_MV64340_ETH) += mv64340_eth.o9595 3944 +obj-$(CONFIG_BIG_SUR_FE) += big_sur_ge.o 9596 3945 +obj-$(CONFIG_TITAN_GE) += titan_mdio.o titan_ge.o 9597 3946 + 9598 obj-$(CONFIG_PPP) += ppp_generic.o slhc.o3947 obj-$(CONFIG_PPP) += ppp_generic.o 9599 3948 obj-$(CONFIG_PPP_ASYNC) += ppp_async.o 9600 3949 obj-$(CONFIG_PPP_SYNC_TTY) += ppp_synctty.o 9601 diff -Naur linux-2.6.1 8.3/drivers/net/big_sur_ge.c linux-mips-2.6.18.3/drivers/net/big_sur_ge.c9602 --- linux-2.6.1 8.3/drivers/net/big_sur_ge.c 1969-12-31 16:00:00.000000000 -08009603 +++ linux-mips-2.6.1 8.3/drivers/net/big_sur_ge.c 2006-11-20 10:09:08.000000000 -08009604 @@ -0,0 +1,200 5@@3950 diff -Naur linux-2.6.19/drivers/net/big_sur_ge.c linux-mips-2.6.19/drivers/net/big_sur_ge.c 3951 --- linux-2.6.19/drivers/net/big_sur_ge.c 1969-12-31 16:00:00.000000000 -0800 3952 +++ linux-mips-2.6.19/drivers/net/big_sur_ge.c 2006-11-29 15:23:09.000000000 -0800 3953 @@ -0,0 +1,2004 @@ 9605 3954 +/* 9606 3955 + * drivers/net/big_sur_ge.c - Driver for PMC-Sierra Big Sur ethernet ports … … 10173 4522 +} 10174 4523 + 10175 +static irqreturn_t big_sur_ge_int_handler(int irq, void *dev_id, 10176 + struct pt_regs *regs) 4524 +static irqreturn_t big_sur_ge_int_handler(int irq, void *dev_id) 10177 4525 +{ 10178 4526 + struct net_device *netdev = dev_id; … … 11608 5956 +MODULE_DESCRIPTION("PMC-Sierra Big Sur Ethernet MAC Driver"); 11609 5957 +MODULE_LICENSE("GPL"); 11610 diff -Naur linux-2.6.1 8.3/drivers/net/big_sur_ge.h linux-mips-2.6.18.3/drivers/net/big_sur_ge.h11611 --- linux-2.6.1 8.3/drivers/net/big_sur_ge.h 1969-12-31 16:00:00.000000000 -080011612 +++ linux-mips-2.6.1 8.3/drivers/net/big_sur_ge.h 2006-11-20 10:09:08.000000000 -08005958 diff -Naur linux-2.6.19/drivers/net/big_sur_ge.h linux-mips-2.6.19/drivers/net/big_sur_ge.h 5959 --- linux-2.6.19/drivers/net/big_sur_ge.h 1969-12-31 16:00:00.000000000 -0800 5960 +++ linux-mips-2.6.19/drivers/net/big_sur_ge.h 2006-11-29 15:23:09.000000000 -0800 11613 5961 @@ -0,0 +1,713 @@ 11614 5962 +/* … … 12325 6673 + 12326 6674 +#endif 12327 diff -Naur linux-2.6.1 8.3/drivers/net/gt64240eth.c linux-mips-2.6.18.3/drivers/net/gt64240eth.c12328 --- linux-2.6.1 8.3/drivers/net/gt64240eth.c 1969-12-31 16:00:00.000000000 -080012329 +++ linux-mips-2.6.1 8.3/drivers/net/gt64240eth.c 2006-11-20 10:09:08.000000000 -080012330 @@ -0,0 +1,167 2@@6675 diff -Naur linux-2.6.19/drivers/net/gt64240eth.c linux-mips-2.6.19/drivers/net/gt64240eth.c 6676 --- linux-2.6.19/drivers/net/gt64240eth.c 1969-12-31 16:00:00.000000000 -0800 6677 +++ linux-mips-2.6.19/drivers/net/gt64240eth.c 2006-11-29 15:23:09.000000000 -0800 6678 @@ -0,0 +1,1671 @@ 12331 6679 +/* 12332 6680 + * This file is subject to the terms and conditions of the GNU General Public … … 12458 6806 +static struct net_device_stats *gt64240_get_stats(struct net_device *dev); 12459 6807 + 12460 +extern char * __initprom_getcmdline(void);6808 +extern char * prom_getcmdline(void); 12461 6809 +extern int prom_get_mac_addrs(unsigned char 12462 6810 + station_addr[NUM_INTERFACES][6]); … … 12974 7322 +} 12975 7323 + 12976 +static irqreturn_t gt64240_interrupt(int irq, void *dev_id, 12977 + struct pt_regs *regs) 7324 +static irqreturn_t gt64240_interrupt(int irq, void *dev_id) 12978 7325 +{ 12979 7326 + struct net_device *dev = (struct net_device *) dev_id; … … 14001 8348 + return &gp->stats; 14002 8349 +} 14003 diff -Naur linux-2.6.18.3/drivers/net/gt64240eth.h linux-mips-2.6.18.3/drivers/net/gt64240eth.h 14004 --- linux-2.6.18.3/drivers/net/gt64240eth.h 2006-11-18 19:28:22.000000000 -0800 14005 +++ linux-mips-2.6.18.3/drivers/net/gt64240eth.h 2006-11-20 10:09:08.000000000 -0800 14006 @@ -9,6 +9,7 @@ 14007 * Copyright 2000 MontaVista Software Inc. 14008 * Author: MontaVista Software, Inc. 14009 * stevel@mvista.com or support@mvista.com 8350 diff -Naur linux-2.6.19/drivers/net/gt64240eth.h linux-mips-2.6.19/drivers/net/gt64240eth.h 8351 --- linux-2.6.19/drivers/net/gt64240eth.h 1969-12-31 16:00:00.000000000 -0800 8352 +++ linux-mips-2.6.19/drivers/net/gt64240eth.h 2006-11-29 15:23:09.000000000 -0800 8353 @@ -0,0 +1,403 @@ 8354 +/* 8355 + * This file is subject to the terms and conditions of the GNU General Public 8356 + * License. See the file "COPYING" in the main directory of this archive 8357 + * for more details. 8358 + * 8359 + * Copyright (C) 2001 Patton Electronics Company 8360 + * Copyright (C) 2002 Momentum Computer 8361 + * 8362 + * Copyright 2000 MontaVista Software Inc. 8363 + * Author: MontaVista Software, Inc. 8364 + * stevel@mvista.com or support@mvista.com 14010 8365 + * Copyright 2004, 05 Ralf Baechle (ralf@linux-mips.org) 14011 * 14012 * This program is free software; you can distribute it and/or modify it 14013 * under the terms of the GNU General Public License (Version 2) as 14014 @@ -31,6 +32,7 @@ 14015 #ifndef _GT64240ETH_H 14016 #define _GT64240ETH_H 14017 14018 +#include <linux/config.h> 14019 #include <asm/gt64240.h> 14020 14021 #define ETHERNET_PORTS_DIFFERENCE_OFFSETS 0x400 14022 @@ -108,10 +110,10 @@ 14023 #define REV_GT64240A 0x10 14024 14025 #define GT64240ETH_READ(gp, offset) \ 14026 - GT_READ((gp)->port_offset + (offset)) 8366 + * 8367 + * This program is free software; you can distribute it and/or modify it 8368 + * under the terms of the GNU General Public License (Version 2) as 8369 + * published by the Free Software Foundation. 8370 + * 8371 + * This program is distributed in the hope it will be useful, but WITHOUT 8372 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 8373 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 8374 + * for more details. 8375 + * 8376 + * You should have received a copy of the GNU General Public License along 8377 + * with this program; if not, write to the Free Software Foundation, Inc., 8378 + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. 8379 + * 8380 + * Ethernet driver definitions for the MIPS GT96100 Advanced 8381 + * Communication Controller. 8382 + * 8383 + * Modified for the Marvellous GT64240 Retarded Communication Controller. 8384 + */ 8385 +#ifndef _GT64240ETH_H 8386 +#define _GT64240ETH_H 8387 + 8388 +#include <asm/gt64240.h> 8389 + 8390 +#define ETHERNET_PORTS_DIFFERENCE_OFFSETS 0x400 8391 + 8392 +/* Translate those weanie names from Galileo/VxWorks header files: */ 8393 + 8394 +#define GT64240_MRR MAIN_ROUTING_REGISTER 8395 +#define GT64240_CIU_ARBITER_CONFIG COMM_UNIT_ARBITER_CONFIGURATION_REGISTER 8396 +#define GT64240_CIU_ARBITER_CONTROL COMM_UNIT_ARBITER_CONTROL 8397 +#define GT64240_MAIN_LOW_CAUSE LOW_INTERRUPT_CAUSE_REGISTER 8398 +#define GT64240_MAIN_HIGH_CAUSE HIGH_INTERRUPT_CAUSE_REGISTER 8399 +#define GT64240_CPU_LOW_MASK CPU_INTERRUPT_MASK_REGISTER_LOW 8400 +#define GT64240_CPU_HIGH_MASK CPU_INTERRUPT_MASK_REGISTER_HIGH 8401 +#define GT64240_CPU_SELECT_CAUSE CPU_SELECT_CAUSE_REGISTER 8402 + 8403 +#define GT64240_ETH_PHY_ADDR_REG ETHERNET_PHY_ADDRESS_REGISTER 8404 +#define GT64240_ETH_PORT_CONFIG ETHERNET0_PORT_CONFIGURATION_REGISTER 8405 +#define GT64240_ETH_PORT_CONFIG_EXT ETHERNET0_PORT_CONFIGURATION_EXTEND_REGISTER 8406 +#define GT64240_ETH_PORT_COMMAND ETHERNET0_PORT_COMMAND_REGISTER 8407 +#define GT64240_ETH_PORT_STATUS ETHERNET0_PORT_STATUS_REGISTER 8408 +#define GT64240_ETH_IO_SIZE ETHERNET_PORTS_DIFFERENCE_OFFSETS 8409 +#define GT64240_ETH_SMI_REG ETHERNET_SMI_REGISTER 8410 +#define GT64240_ETH_MIB_COUNT_BASE ETHERNET0_MIB_COUNTER_BASE 8411 +#define GT64240_ETH_SDMA_CONFIG ETHERNET0_SDMA_CONFIGURATION_REGISTER 8412 +#define GT64240_ETH_SDMA_COMM ETHERNET0_SDMA_COMMAND_REGISTER 8413 +#define GT64240_ETH_INT_MASK ETHERNET0_INTERRUPT_MASK_REGISTER 8414 +#define GT64240_ETH_INT_CAUSE ETHERNET0_INTERRUPT_CAUSE_REGISTER 8415 +#define GT64240_ETH_CURR_TX_DESC_PTR0 ETHERNET0_CURRENT_TX_DESCRIPTOR_POINTER0 8416 +#define GT64240_ETH_CURR_TX_DESC_PTR1 ETHERNET0_CURRENT_TX_DESCRIPTOR_POINTER1 8417 +#define GT64240_ETH_1ST_RX_DESC_PTR0 ETHERNET0_FIRST_RX_DESCRIPTOR_POINTER0 8418 +#define GT64240_ETH_CURR_RX_DESC_PTR0 ETHERNET0_CURRENT_RX_DESCRIPTOR_POINTER0 8419 +#define GT64240_ETH_HASH_TBL_PTR ETHERNET0_HASH_TABLE_POINTER_REGISTER 8420 + 8421 +/* Turn on NAPI by default */ 8422 + 8423 +#define GT64240_NAPI 1 8424 + 8425 +/* Some 64240 settings that SHOULD eventually be setup in PROM monitor: */ 8426 +/* (Board-specific to the DSL3224 Rev A board ONLY!) */ 8427 +#define D3224_MPP_CTRL0_SETTING 0x66669900 8428 +#define D3224_MPP_CTRL1_SETTING 0x00000000 8429 +#define D3224_MPP_CTRL2_SETTING 0x00887700 8430 +#define D3224_MPP_CTRL3_SETTING 0x00000044 8431 +#define D3224_GPP_IO_CTRL_SETTING 0x0000e800 8432 +#define D3224_GPP_LEVEL_CTRL_SETTING 0xf001f703 8433 +#define D3224_GPP_VALUE_SETTING 0x00000000 8434 + 8435 +/* Keep the ring sizes a power of two for efficiency. */ 8436 +//-#define TX_RING_SIZE 16 8437 +#define TX_RING_SIZE 64 /* TESTING !!! */ 8438 +#define RX_RING_SIZE 32 8439 +#define PKT_BUF_SZ 1536 /* Size of each temporary Rx buffer. */ 8440 + 8441 +#define RX_HASH_TABLE_SIZE 16384 8442 +#define HASH_HOP_NUMBER 12 8443 + 8444 +#define NUM_INTERFACES 3 8445 + 8446 +#define GT64240ETH_TX_TIMEOUT HZ/4 8447 + 8448 +#define MIPS_GT64240_BASE 0xf4000000 8449 +#define GT64240_ETH0_BASE (MIPS_GT64240_BASE + GT64240_ETH_PORT_CONFIG) 8450 +#define GT64240_ETH1_BASE (GT64240_ETH0_BASE + GT64240_ETH_IO_SIZE) 8451 +#define GT64240_ETH2_BASE (GT64240_ETH1_BASE + GT64240_ETH_IO_SIZE) 8452 + 8453 +#if defined(CONFIG_MIPS_DSL3224) 8454 +#define GT64240_ETHER0_IRQ 4 8455 +#define GT64240_ETHER1_IRQ 4 8456 +#else 8457 +#define GT64240_ETHER0_IRQ -1 8458 +#define GT64240_ETHER1_IRQ -1 8459 +#endif 8460 + 8461 +#define REV_GT64240 0x1 8462 +#define REV_GT64240A 0x10 8463 + 8464 +#define GT64240ETH_READ(gp, offset) \ 14027 8465 + MV_READ((gp)->port_offset + (offset)) 14028 14029 #define GT64240ETH_WRITE(gp, offset, data) \ 14030 - GT_WRITE((gp)->port_offset + (offset), (data)) 8466 + 8467 +#define GT64240ETH_WRITE(gp, offset, data) \ 14031 8468 + MV_WRITE((gp)->port_offset + (offset), (data)) 14032 14033 14034 14035 @@ -121,8 +123,8 @@ 14036 GT64240ETH_WRITE((gp), (offset), \ 14037 GT64240ETH_READ((gp), (offset)) & ~(bits)) 14038 14039 -#define GT64240_READ(ofs) GT_READ(ofs)14040 -#define GT64240_WRITE(ofs, data) GT_WRITE((ofs), (data)) 8469 + 8470 +#define GT64240ETH_SETBIT(gp, offset, bits) \ 8471 + GT64240ETH_WRITE((gp), (offset), \ 8472 + GT64240ETH_READ((gp), (offset)) | (bits)) 8473 + 8474 +#define GT64240ETH_CLRBIT(gp, offset, bits) \ 8475 + GT64240ETH_WRITE((gp), (offset), \ 8476 + GT64240ETH_READ((gp), (offset)) & ~(bits)) 8477 + 14041 8478 +#define GT64240_READ(ofs) MV_READ(ofs) 14042 8479 +#define GT64240_WRITE(ofs, data) MV_WRITE((ofs), (data)) 14043 14044 /* Bit definitions of the SMI Reg */ 14045 enum { 14046 diff -Naur linux-2.6.18.3/drivers/net/ioc3-eth.c linux-mips-2.6.18.3/drivers/net/ioc3-eth.c 14047 --- linux-2.6.18.3/drivers/net/ioc3-eth.c 2006-11-18 19:28:22.000000000 -0800 14048 +++ linux-mips-2.6.18.3/drivers/net/ioc3-eth.c 2006-11-20 10:09:08.000000000 -0800 8480 + 8481 +/* Bit definitions of the SMI Reg */ 8482 +enum { 8483 + smirDataMask = 0xffff, 8484 + smirPhyAdMask = 0x1f << 16, 8485 + smirPhyAdBit = 16, 8486 + smirRegAdMask = 0x1f << 21, 8487 + smirRegAdBit = 21, 8488 + smirOpCode = 1 << 26, 8489 + smirReadValid = 1 << 27, 8490 + smirBusy = 1 << 28 8491 +}; 8492 + 8493 +/* Bit definitions of the Port Config Reg */ 8494 +enum pcr_bits { 8495 + pcrPM = 1 << 0, 8496 + pcrRBM = 1 << 1, 8497 + pcrPBF = 1 << 2, 8498 + pcrEN = 1 << 7, 8499 + pcrLPBKMask = 0x3 << 8, 8500 + pcrLPBKBit = 1 << 8, 8501 + pcrFC = 1 << 10, 8502 + pcrHS = 1 << 12, 8503 + pcrHM = 1 << 13, 8504 + pcrHDM = 1 << 14, 8505 + pcrHD = 1 << 15, 8506 + pcrISLMask = 0x7 << 28, 8507 + pcrISLBit = 28, 8508 + pcrACCS = 1 << 31 8509 +}; 8510 + 8511 +/* Bit definitions of the Port Config Extend Reg */ 8512 +enum pcxr_bits { 8513 + pcxrIGMP = 1, 8514 + pcxrSPAN = 2, 8515 + pcxrPAR = 4, 8516 + pcxrPRIOtxMask = 0x7 << 3, 8517 + pcxrPRIOtxBit = 3, 8518 + pcxrPRIOrxMask = 0x3 << 6, 8519 + pcxrPRIOrxBit = 6, 8520 + pcxrPRIOrxOverride = 1 << 8, 8521 + pcxrDPLXen = 1 << 9, 8522 + pcxrFCTLen = 1 << 10, 8523 + pcxrFLP = 1 << 11, 8524 + pcxrFCTL = 1 << 12, 8525 + pcxrMFLMask = 0x3 << 14, 8526 + pcxrMFLBit = 14, 8527 + pcxrMIBclrMode = 1 << 16, 8528 + pcxrSpeed = 1 << 18, 8529 + pcxrSpeeden = 1 << 19, 8530 + pcxrRMIIen = 1 << 20, 8531 + pcxrDSCPen = 1 << 21 8532 +}; 8533 + 8534 +/* Bit definitions of the Port Command Reg */ 8535 +enum pcmr_bits { 8536 + pcmrFJ = 1 << 15 8537 +}; 8538 + 8539 + 8540 +/* Bit definitions of the Port Status Reg */ 8541 +enum psr_bits { 8542 + psrSpeed = 1, 8543 + psrDuplex = 2, 8544 + psrFctl = 4, 8545 + psrLink = 8, 8546 + psrPause = 1 << 4, 8547 + psrTxLow = 1 << 5, 8548 + psrTxHigh = 1 << 6, 8549 + psrTxInProg = 1 << 7 8550 +}; 8551 + 8552 +/* Bit definitions of the SDMA Config Reg */ 8553 +enum sdcr_bits { 8554 + sdcrRCMask = 0xf << 2, 8555 + sdcrRCBit = 2, 8556 + sdcrBLMR = 1 << 6, 8557 + sdcrBLMT = 1 << 7, 8558 + sdcrPOVR = 1 << 8, 8559 + sdcrRIFB = 1 << 9, 8560 + sdcrBSZMask = 0x3 << 12, 8561 + sdcrBSZBit = 12 8562 +}; 8563 + 8564 +/* Bit definitions of the SDMA Command Reg */ 8565 +enum sdcmr_bits { 8566 + sdcmrERD = 1 << 7, 8567 + sdcmrAR = 1 << 15, 8568 + sdcmrSTDH = 1 << 16, 8569 + sdcmrSTDL = 1 << 17, 8570 + sdcmrTXDH = 1 << 23, 8571 + sdcmrTXDL = 1 << 24, 8572 + sdcmrAT = 1 << 31 8573 +}; 8574 + 8575 +/* Bit definitions of the Interrupt Cause Reg */ 8576 +enum icr_bits { 8577 + icrRxBuffer = 1, 8578 + icrTxBufferHigh = 1 << 2, 8579 + icrTxBufferLow = 1 << 3, 8580 + icrTxEndHigh = 1 << 6, 8581 + icrTxEndLow = 1 << 7, 8582 + icrRxError = 1 << 8, 8583 + icrTxErrorHigh = 1 << 10, 8584 + icrTxErrorLow = 1 << 11, 8585 + icrRxOVR = 1 << 12, 8586 + icrTxUdr = 1 << 13, 8587 + icrRxBufferQ0 = 1 << 16, 8588 + icrRxBufferQ1 = 1 << 17, 8589 + icrRxBufferQ2 = 1 << 18, 8590 + icrRxBufferQ3 = 1 << 19, 8591 + icrRxErrorQ0 = 1 << 20, 8592 + icrRxErrorQ1 = 1 << 21, 8593 + icrRxErrorQ2 = 1 << 22, 8594 + icrRxErrorQ3 = 1 << 23, 8595 + icrMIIPhySTC = 1 << 28, 8596 + icrSMIdone = 1 << 29, 8597 + icrEtherIntSum = 1 << 31 8598 +}; 8599 + 8600 + 8601 +/* The Rx and Tx descriptor lists. */ 8602 +#ifdef __LITTLE_ENDIAN 8603 +typedef struct { 8604 + u32 cmdstat; 8605 + u16 reserved; //-prk21aug01 u32 reserved:16; 8606 + u16 byte_cnt; //-prk21aug01 u32 byte_cnt:16; 8607 + u32 buff_ptr; 8608 + u32 next; 8609 +} gt64240_td_t; 8610 + 8611 +typedef struct { 8612 + u32 cmdstat; 8613 + u16 byte_cnt; //-prk21aug01 u32 byte_cnt:16; 8614 + u16 buff_sz; //-prk21aug01 u32 buff_sz:16; 8615 + u32 buff_ptr; 8616 + u32 next; 8617 +} gt64240_rd_t; 8618 +#elif defined(__BIG_ENDIAN) 8619 +typedef struct { 8620 + u16 byte_cnt; //-prk21aug01 u32 byte_cnt:16; 8621 + u16 reserved; //-prk21aug01 u32 reserved:16; 8622 + u32 cmdstat; 8623 + u32 next; 8624 + u32 buff_ptr; 8625 +} gt64240_td_t; 8626 + 8627 +typedef struct { 8628 + u16 buff_sz; //-prk21aug01 u32 buff_sz:16; 8629 + u16 byte_cnt; //-prk21aug01 u32 byte_cnt:16; 8630 + u32 cmdstat; 8631 + u32 next; 8632 + u32 buff_ptr; 8633 +} gt64240_rd_t; 8634 +#else 8635 +#error Either __BIG_ENDIAN or __LITTLE_ENDIAN must be defined! 8636 +#endif 8637 + 8638 + 8639 +/* Values for the Tx command-status descriptor entry. */ 8640 +enum td_cmdstat { 8641 + txOwn = 1 << 31, 8642 + txAutoMode = 1 << 30, 8643 + txEI = 1 << 23, 8644 + txGenCRC = 1 << 22, 8645 + txPad = 1 << 18, 8646 + txFirst = 1 << 17, 8647 + txLast = 1 << 16, 8648 + txErrorSummary = 1 << 15, 8649 + txReTxCntMask = 0x0f << 10, 8650 + txReTxCntBit = 10, 8651 + txCollision = 1 << 9, 8652 + txReTxLimit = 1 << 8, 8653 + txUnderrun = 1 << 6, 8654 + txLateCollision = 1 << 5 8655 +}; 8656 + 8657 + 8658 +/* Values for the Rx command-status descriptor entry. */ 8659 +enum rd_cmdstat { 8660 + rxOwn = 1 << 31, 8661 + rxAutoMode = 1 << 30, 8662 + rxEI = 1 << 23, 8663 + rxFirst = 1 << 17, 8664 + rxLast = 1 << 16, 8665 + rxErrorSummary = 1 << 15, 8666 + rxIGMP = 1 << 14, 8667 + rxHashExpired = 1 << 13, 8668 + rxMissedFrame = 1 << 12, 8669 + rxFrameType = 1 << 11, 8670 + rxShortFrame = 1 << 8, 8671 + rxMaxFrameLen = 1 << 7, 8672 + rxOverrun = 1 << 6, 8673 + rxCollision = 1 << 4, 8674 + rxCRCError = 1 8675 +}; 8676 + 8677 +/* Bit fields of a Hash Table Entry */ 8678 +enum hash_table_entry { 8679 + hteValid = 1, 8680 + hteSkip = 2, 8681 + hteRD = 4 8682 +}; 8683 + 8684 +// The MIB counters 8685 +typedef struct { 8686 + u32 byteReceived; 8687 + u32 byteSent; 8688 + u32 framesReceived; 8689 + u32 framesSent; 8690 + u32 totalByteReceived; 8691 + u32 totalFramesReceived; 8692 + u32 broadcastFramesReceived; 8693 + u32 multicastFramesReceived; 8694 + u32 cRCError; 8695 + u32 oversizeFrames; 8696 + u32 fragments; 8697 + u32 jabber; 8698 + u32 collision; 8699 + u32 lateCollision; 8700 + u32 frames64; 8701 + u32 frames65_127; 8702 + u32 frames128_255; 8703 + u32 frames256_511; 8704 + u32 frames512_1023; 8705 + u32 frames1024_MaxSize; 8706 + u32 macRxError; 8707 + u32 droppedFrames; 8708 + u32 outMulticastFrames; 8709 + u32 outBroadcastFrames; 8710 + u32 undersizeFrames; 8711 +} mib_counters_t; 8712 + 8713 + 8714 +struct gt64240_private { 8715 + gt64240_rd_t *rx_ring; 8716 + gt64240_td_t *tx_ring; 8717 + // The Rx and Tx rings must be 16-byte aligned 8718 + dma_addr_t rx_ring_dma; 8719 + dma_addr_t tx_ring_dma; 8720 + char *hash_table; 8721 + // The Hash Table must be 8-byte aligned 8722 + dma_addr_t hash_table_dma; 8723 + int hash_mode; 8724 + 8725 + // The Rx buffers must be 8-byte aligned 8726 + char *rx_buff; 8727 + dma_addr_t rx_buff_dma; 8728 + // Tx buffers (tx_skbuff[i]->data) with less than 8 bytes 8729 + // of payload must be 8-byte aligned 8730 + struct sk_buff *tx_skbuff[TX_RING_SIZE]; 8731 + int rx_next_out; /* The next free ring entry to receive */ 8732 + int tx_next_in; /* The next free ring entry to send */ 8733 + int tx_next_out; /* The last ring entry the ISR processed */ 8734 + int tx_count; /* current # of pkts waiting to be sent in Tx ring */ 8735 + int intr_work_done; /* number of Rx and Tx pkts processed in the isr */ 8736 + int tx_full; /* Tx ring is full */ 8737 + 8738 + mib_counters_t mib; 8739 + struct net_device_stats stats; 8740 + 8741 + int io_size; 8742 + int port_num; // 0 or 1 8743 + u32 port_offset; 8744 + 8745 + int phy_addr; // PHY address 8746 + u32 last_psr; // last value of the port status register 8747 + 8748 + int options; /* User-settable misc. driver options. */ 8749 + int drv_flags; 8750 + spinlock_t lock; /* Serialise access to device */ 8751 + struct mii_if_info mii_if; 8752 + 8753 + u32 msg_enable; 8754 +}; 8755 + 8756 +#endif /* _GT64240ETH_H */ 8757 diff -Naur linux-2.6.19/drivers/net/ioc3-eth.c linux-mips-2.6.19/drivers/net/ioc3-eth.c 8758 --- linux-2.6.19/drivers/net/ioc3-eth.c 2006-11-29 13:57:37.000000000 -0800 8759 +++ linux-mips-2.6.19/drivers/net/ioc3-eth.c 2006-11-29 15:23:09.000000000 -0800 14049 8760 @@ -5,7 +5,7 @@ 14050 8761 * … … 14160 8871 +} 14161 8872 + 14162 static struct ethtool_ops ioc3_ethtool_ops = {8873 static const struct ethtool_ops ioc3_ethtool_ops = { 14163 8874 .get_drvinfo = ioc3_get_drvinfo, 14164 8875 .get_settings = ioc3_get_settings, … … 14173 8884 14174 8885 static int ioc3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) 14175 diff -Naur linux-2.6.1 8.3/drivers/net/titan_ge.c linux-mips-2.6.18.3/drivers/net/titan_ge.c14176 --- linux-2.6.1 8.3/drivers/net/titan_ge.c 1969-12-31 16:00:00.000000000 -080014177 +++ linux-mips-2.6.1 8.3/drivers/net/titan_ge.c 2006-11-20 10:09:08.000000000 -080014178 @@ -0,0 +1,20 71@@8886 diff -Naur linux-2.6.19/drivers/net/titan_ge.c linux-mips-2.6.19/drivers/net/titan_ge.c 8887 --- linux-2.6.19/drivers/net/titan_ge.c 1969-12-31 16:00:00.000000000 -0800 8888 +++ linux-mips-2.6.19/drivers/net/titan_ge.c 2006-11-29 15:23:09.000000000 -0800 8889 @@ -0,0 +1,2069 @@ 14179 8890 +/* 14180 8891 + * drivers/net/titan_ge.c - Driver for Titan ethernet ports … … 14225 8936 + */ 14226 8937 + 14227 +#include <linux/config.h>14228 8938 +#include <linux/dma-mapping.h> 14229 8939 +#include <linux/module.h> … … 14549 9259 + * the channel. 14550 9260 + */ 14551 +static irqreturn_t titan_ge_int_handler(int irq, void *dev_id, 14552 + struct pt_regs *regs) 9261 +static irqreturn_t titan_ge_int_handler(int irq, void *dev_id) 14553 9262 +{ 14554 9263 + struct net_device *netdev = (struct net_device *) dev_id; … … 16248 10957 +module_init(titan_ge_init_module); 16249 10958 +module_exit(titan_ge_cleanup_module); 16250 diff -Naur linux-2.6.1 8.3/drivers/net/titan_ge.h linux-mips-2.6.18.3/drivers/net/titan_ge.h16251 --- linux-2.6.1 8.3/drivers/net/titan_ge.h 1969-12-31 16:00:00.000000000 -080016252 +++ linux-mips-2.6.1 8.3/drivers/net/titan_ge.h 2006-11-20 10:09:08.000000000 -080016253 @@ -0,0 +1,41 7@@10959 diff -Naur linux-2.6.19/drivers/net/titan_ge.h linux-mips-2.6.19/drivers/net/titan_ge.h 10960 --- linux-2.6.19/drivers/net/titan_ge.h 1969-12-31 16:00:00.000000000 -0800 10961 +++ linux-mips-2.6.19/drivers/net/titan_ge.h 2006-11-29 15:23:09.000000000 -0800 10962 @@ -0,0 +1,415 @@ 16254 10963 +#ifndef _TITAN_GE_H_ 16255 10964 +#define _TITAN_GE_H_ 16256 10965 + 16257 +#include <linux/config.h>16258 10966 +#include <linux/module.h> 16259 10967 +#include <linux/kernel.h> 16260 +#include <linux/config.h>16261 10968 +#include <linux/spinlock.h> 16262 10969 +#include <asm/byteorder.h> … … 16669 11376 +#endif /* _TITAN_GE_H_ */ 16670 11377 + 16671 diff -Naur linux-2.6.1 8.3/drivers/net/titan_mdio.c linux-mips-2.6.18.3/drivers/net/titan_mdio.c16672 --- linux-2.6.1 8.3/drivers/net/titan_mdio.c 1969-12-31 16:00:00.000000000 -080016673 +++ linux-mips-2.6.1 8.3/drivers/net/titan_mdio.c 2006-11-20 10:09:08.000000000 -080011378 diff -Naur linux-2.6.19/drivers/net/titan_mdio.c linux-mips-2.6.19/drivers/net/titan_mdio.c 11379 --- linux-2.6.19/drivers/net/titan_mdio.c 1969-12-31 16:00:00.000000000 -0800 11380 +++ linux-mips-2.6.19/drivers/net/titan_mdio.c 2006-11-29 15:23:09.000000000 -0800 16674 11381 @@ -0,0 +1,217 @@ 16675 11382 +/* … … 16890 11597 +} 16891 11598 + 16892 diff -Naur linux-2.6.1 8.3/drivers/net/titan_mdio.h linux-mips-2.6.18.3/drivers/net/titan_mdio.h16893 --- linux-2.6.1 8.3/drivers/net/titan_mdio.h 1969-12-31 16:00:00.000000000 -080016894 +++ linux-mips-2.6.1 8.3/drivers/net/titan_mdio.h 2006-11-20 10:09:08.000000000 -080011599 diff -Naur linux-2.6.19/drivers/net/titan_mdio.h linux-mips-2.6.19/drivers/net/titan_mdio.h 11600 --- linux-2.6.19/drivers/net/titan_mdio.h 1969-12-31 16:00:00.000000000 -0800 11601 +++ linux-mips-2.6.19/drivers/net/titan_mdio.h 2006-11-29 15:23:09.000000000 -0800 16895 11602 @@ -0,0 +1,56 @@ 16896 11603 +/* … … 16950 11657 + 16951 11658 +#endif /* _TITAN_MDIO_H */ 16952 diff -Naur linux-2.6.1 8.3/drivers/scsi/NCR53C9x.h linux-mips-2.6.18.3/drivers/scsi/NCR53C9x.h16953 --- linux-2.6.1 8.3/drivers/scsi/NCR53C9x.h 2006-11-18 19:28:22.000000000 -080016954 +++ linux-mips-2.6.1 8.3/drivers/scsi/NCR53C9x.h 2006-11-20 10:09:08.000000000 -080011659 diff -Naur linux-2.6.19/drivers/scsi/NCR53C9x.h linux-mips-2.6.19/drivers/scsi/NCR53C9x.h 11660 --- linux-2.6.19/drivers/scsi/NCR53C9x.h 2006-11-29 13:57:37.000000000 -0800 11661 +++ linux-mips-2.6.19/drivers/scsi/NCR53C9x.h 2006-11-29 15:23:09.000000000 -0800 16955 11662 @@ -144,12 +144,7 @@ 16956 11663 … … 16967 11674 16968 11675 struct ESP_regs { 16969 diff -Naur linux-2.6.1 8.3/drivers/scsi/dec_esp.c linux-mips-2.6.18.3/drivers/scsi/dec_esp.c16970 --- linux-2.6.1 8.3/drivers/scsi/dec_esp.c 2006-11-18 19:28:22.000000000 -080016971 +++ linux-mips-2.6.1 8.3/drivers/scsi/dec_esp.c 2006-11-20 10:09:08.000000000 -080011676 diff -Naur linux-2.6.19/drivers/scsi/dec_esp.c linux-mips-2.6.19/drivers/scsi/dec_esp.c 11677 --- linux-2.6.19/drivers/scsi/dec_esp.c 2006-11-29 13:57:37.000000000 -0800 11678 +++ linux-mips-2.6.19/drivers/scsi/dec_esp.c 2006-11-29 15:23:09.000000000 -0800 16972 11679 @@ -55,7 +55,7 @@ 16973 11680 … … 16988 11695 esp->dregs = 0; 16989 11696 esp->eregs = (void *)CKSEG1ADDR(mem_start + 16990 diff -Naur linux-2.6.1 8.3/drivers/scsi/sgiwd93.c linux-mips-2.6.18.3/drivers/scsi/sgiwd93.c16991 --- linux-2.6.1 8.3/drivers/scsi/sgiwd93.c 2006-11-18 19:28:22.000000000 -080016992 +++ linux-mips-2.6.1 8.3/drivers/scsi/sgiwd93.c 2006-11-20 10:09:08.000000000 -080011697 diff -Naur linux-2.6.19/drivers/scsi/sgiwd93.c linux-mips-2.6.19/drivers/scsi/sgiwd93.c 11698 --- linux-2.6.19/drivers/scsi/sgiwd93.c 2006-11-29 13:57:37.000000000 -0800 11699 +++ linux-mips-2.6.19/drivers/scsi/sgiwd93.c 2006-11-29 15:23:09.000000000 -0800 16993 11700 @@ -14,6 +14,7 @@ 16994 11701 #include <linux/interrupt.h> … … 17007 11714 static inline void init_hpc_chain(struct hpc_data *hd) 17008 11715 { 17009 diff -Naur linux-2.6.1 8.3/drivers/serial/Kconfig linux-mips-2.6.18.3/drivers/serial/Kconfig17010 --- linux-2.6.1 8.3/drivers/serial/Kconfig 2006-11-18 19:28:22.000000000 -080017011 +++ linux-mips-2.6.1 8.3/drivers/serial/Kconfig 2006-11-20 10:09:08.000000000 -080017012 @@ -65 1,6 +651,25 @@11716 diff -Naur linux-2.6.19/drivers/serial/Kconfig linux-mips-2.6.19/drivers/serial/Kconfig 11717 --- linux-2.6.19/drivers/serial/Kconfig 2006-11-29 13:57:37.000000000 -0800 11718 +++ linux-mips-2.6.19/drivers/serial/Kconfig 2006-11-29 15:23:09.000000000 -0800 11719 @@ -657,6 +657,25 @@ 17013 11720 depends on SERIAL_SH_SCI=y 17014 11721 select SERIAL_CORE_CONSOLE … … 17036 11743 tristate 17037 11744 17038 diff -Naur linux-2.6.1 8.3/drivers/serial/Makefile linux-mips-2.6.18.3/drivers/serial/Makefile17039 --- linux-2.6.1 8.3/drivers/serial/Makefile 2006-11-18 19:28:22.000000000 -080017040 +++ linux-mips-2.6.1 8.3/drivers/serial/Makefile 2006-11-20 10:09:08.000000000 -080011745 diff -Naur linux-2.6.19/drivers/serial/Makefile linux-mips-2.6.19/drivers/serial/Makefile 11746 --- linux-2.6.19/drivers/serial/Makefile 2006-11-29 13:57:37.000000000 -0800 11747 +++ linux-mips-2.6.19/drivers/serial/Makefile 2006-11-29 15:23:09.000000000 -0800 17041 11748 @@ -39,6 +39,7 @@ 17042 11749 obj-$(CONFIG_V850E_UART) += v850e_uart.o … … 17047 11754 obj-$(CONFIG_SERIAL_SH_SCI) += sh-sci.o 17048 11755 obj-$(CONFIG_SERIAL_SGI_L1_CONSOLE) += sn_console.o 17049 diff -Naur linux-2.6.1 8.3/drivers/serial/ip22zilog.c linux-mips-2.6.18.3/drivers/serial/ip22zilog.c17050 --- linux-2.6.1 8.3/drivers/serial/ip22zilog.c 2006-11-18 19:28:22.000000000 -080017051 +++ linux-mips-2.6.1 8.3/drivers/serial/ip22zilog.c 2006-11-20 10:09:08.000000000 -080017052 @@ -86 5,6 +865,7 @@11756 diff -Naur linux-2.6.19/drivers/serial/ip22zilog.c linux-mips-2.6.19/drivers/serial/ip22zilog.c 11757 --- linux-2.6.19/drivers/serial/ip22zilog.c 2006-11-29 13:57:37.000000000 -0800 11758 +++ linux-mips-2.6.19/drivers/serial/ip22zilog.c 2006-11-29 15:23:09.000000000 -0800 11759 @@ -863,6 +863,7 @@ 17053 11760 up->cflag = termios->c_cflag; 17054 11761 … … 17058 11765 spin_unlock_irqrestore(&up->port.lock, flags); 17059 11766 } 17060 @@ -102 6,6 +1027,8 @@11767 @@ -1024,6 +1025,8 @@ 17061 11768 } 17062 11769 … … 17067 11774 17068 11775 static int __init ip22zilog_console_setup(struct console *con, char *options) 17069 diff -Naur linux-2.6.1 8.3/drivers/serial/ip3106_uart.c linux-mips-2.6.18.3/drivers/serial/ip3106_uart.c17070 --- linux-2.6.1 8.3/drivers/serial/ip3106_uart.c 1969-12-31 16:00:00.000000000 -080017071 +++ linux-mips-2.6.1 8.3/drivers/serial/ip3106_uart.c 2006-11-20 10:09:08.000000000 -080017072 @@ -0,0 +1,9 12@@11776 diff -Naur linux-2.6.19/drivers/serial/ip3106_uart.c linux-mips-2.6.19/drivers/serial/ip3106_uart.c 11777 --- linux-2.6.19/drivers/serial/ip3106_uart.c 1969-12-31 16:00:00.000000000 -0800 11778 +++ linux-mips-2.6.19/drivers/serial/ip3106_uart.c 2006-11-29 15:23:09.000000000 -0800 11779 @@ -0,0 +1,909 @@ 17073 11780 +/* 17074 11781 + * Initially based on linux-2.4.20_mvl31-pnx8xx0/drivers/char/serial_pnx8550.c … … 17089 11796 + */ 17090 11797 + 17091 +#include <linux/config.h>17092 +17093 11798 +#if defined(CONFIG_SERIAL_IP3106_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) 17094 11799 +#define SUPPORT_SYSRQ … … 17263 11968 +} 17264 11969 + 17265 +static void 17266 +ip3106_rx_chars(struct ip3106_port *sport, struct pt_regs *regs) 11970 +static void ip3106_rx_chars(struct ip3106_port *sport) 17267 11971 +{ 17268 11972 + struct tty_struct *tty = sport->port.info->tty; … … 17380 12084 +} 17381 12085 + 17382 +static irqreturn_t ip3106_int(int irq, void *dev_id , struct pt_regs *regs)12086 +static irqreturn_t ip3106_int(int irq, void *dev_id) 17383 12087 +{ 17384 12088 + struct ip3106_port *sport = dev_id; … … 17983 12687 +MODULE_LICENSE("GPL"); 17984 12688 +MODULE_ALIAS_CHARDEV_MAJOR(SERIAL_IP3106_MAJOR); 17985 diff -Naur linux-2.6.18.3/drivers/usb/gadget/net2280.c linux-mips-2.6.18.3/drivers/usb/gadget/net2280.c 17986 --- linux-2.6.18.3/drivers/usb/gadget/net2280.c 2006-11-18 19:28:22.000000000 -0800 17987 +++ linux-mips-2.6.18.3/drivers/usb/gadget/net2280.c 2006-11-20 10:09:08.000000000 -0800 17988 @@ -467,7 +467,8 @@ 17989 #elif defined(CONFIG_PPC) && !defined(CONFIG_NOT_COHERENT_CACHE) 17990 #define USE_KMALLOC 17991 17992 -#elif defined(CONFIG_MIPS) && !defined(CONFIG_DMA_NONCOHERENT) 17993 +#elif defined(CONFIG_MIPS) && \ 17994 + (defined(CONFIG_DMA_COHERENT) || defined(CONFIG_DMA_IP27)) 17995 #define USE_KMALLOC 17996 17997 /* FIXME there are other cases, including an x86-64 one ... */ 17998 diff -Naur linux-2.6.18.3/drivers/usb/host/ohci-hcd.c linux-mips-2.6.18.3/drivers/usb/host/ohci-hcd.c 17999 --- linux-2.6.18.3/drivers/usb/host/ohci-hcd.c 2006-11-18 19:28:22.000000000 -0800 18000 +++ linux-mips-2.6.18.3/drivers/usb/host/ohci-hcd.c 2006-11-20 10:09:08.000000000 -0800 18001 @@ -909,6 +909,10 @@ 12689 diff -Naur linux-2.6.19/drivers/usb/host/ohci-hcd.c linux-mips-2.6.19/drivers/usb/host/ohci-hcd.c 12690 --- linux-2.6.19/drivers/usb/host/ohci-hcd.c 2006-11-29 13:57:37.000000000 -0800 12691 +++ linux-mips-2.6.19/drivers/usb/host/ohci-hcd.c 2006-11-29 15:23:09.000000000 -0800 12692 @@ -931,6 +931,10 @@ 18002 12693 #include "ohci-au1xxx.c" 18003 12694 #endif … … 18010 12701 #include "ohci-ppc-soc.c" 18011 12702 #endif 18012 diff -Naur linux-2.6.1 8.3/drivers/usb/host/ohci-pnx8550.c linux-mips-2.6.18.3/drivers/usb/host/ohci-pnx8550.c18013 --- linux-2.6.1 8.3/drivers/usb/host/ohci-pnx8550.c 1969-12-31 16:00:00.000000000 -080018014 +++ linux-mips-2.6.1 8.3/drivers/usb/host/ohci-pnx8550.c 2006-11-20 10:09:08.000000000 -080012703 diff -Naur linux-2.6.19/drivers/usb/host/ohci-pnx8550.c linux-mips-2.6.19/drivers/usb/host/ohci-pnx8550.c 12704 --- linux-2.6.19/drivers/usb/host/ohci-pnx8550.c 1969-12-31 16:00:00.000000000 -0800 12705 +++ linux-mips-2.6.19/drivers/usb/host/ohci-pnx8550.c 2006-11-29 15:23:09.000000000 -0800 18015 12706 @@ -0,0 +1,277 @@ 18016 12707 +/* … … 18291 12982 +module_init (ohci_hcd_pnx8550_init); 18292 12983 +module_exit (ohci_hcd_pnx8550_cleanup); 18293 diff -Naur linux-2.6.1 8.3/drivers/video/Kconfig linux-mips-2.6.18.3/drivers/video/Kconfig18294 --- linux-2.6.1 8.3/drivers/video/Kconfig 2006-11-18 19:28:22.000000000 -080018295 +++ linux-mips-2.6.1 8.3/drivers/video/Kconfig 2006-11-20 10:09:08.000000000 -080018296 @@ -12 50,6 +1250,17 @@12984 diff -Naur linux-2.6.19/drivers/video/Kconfig linux-mips-2.6.19/drivers/video/Kconfig 12985 --- linux-2.6.19/drivers/video/Kconfig 2006-11-29 13:57:37.000000000 -0800 12986 +++ linux-mips-2.6.19/drivers/video/Kconfig 2006-11-29 15:23:09.000000000 -0800 12987 @@ -1277,6 +1277,17 @@ 18297 12988 Please read the <file:Documentation/fb/README-sstfb.txt> for supported 18298 12989 options and other important info support. … … 18312 13003 tristate "Cyberblade/i1 support" 18313 13004 depends on FB && PCI && X86_32 && !64BIT 18314 @@ -13 14,7 +1325,25 @@13005 @@ -1341,7 +1352,25 @@ 18315 13006 18316 13007 config FB_AU1100 … … 18339 13030 config FB_AU1200 18340 13031 bool "Au1200 LCD Driver" 18341 @@ -14 30,8 +1459,8 @@13032 @@ -1457,8 +1486,8 @@ 18342 13033 select FB_CFB_IMAGEBLIT 18343 13034 help … … 18350 13041 config FB_MAXINE 18351 13042 bool "Maxine (Personal DECstation) onboard framebuffer support" 18352 diff -Naur linux-2.6.1 8.3/drivers/video/Makefile linux-mips-2.6.18.3/drivers/video/Makefile18353 --- linux-2.6.1 8.3/drivers/video/Makefile 2006-11-18 19:28:22.000000000 -080018354 +++ linux-mips-2.6.1 8.3/drivers/video/Makefile 2006-11-20 10:09:08.000000000 -080018355 @@ -9 5,6 +95,7 @@13043 diff -Naur linux-2.6.19/drivers/video/Makefile linux-mips-2.6.19/drivers/video/Makefile 13044 --- linux-2.6.19/drivers/video/Makefile 2006-11-29 13:57:37.000000000 -0800 13045 +++ linux-mips-2.6.19/drivers/video/Makefile 2006-11-29 15:23:09.000000000 -0800 13046 @@ -96,6 +96,7 @@ 18356 13047 obj-$(CONFIG_FB_TX3912) += tx3912fb.o 18357 13048 obj-$(CONFIG_FB_S1D13XXX) += s1d13xxxfb.o … … 18361 13052 obj-$(CONFIG_FB_PNX4008_DUM) += pnx4008/ 18362 13053 obj-$(CONFIG_FB_PNX4008_DUM_RGB) += pnx4008/ 18363 diff -Naur linux-2.6.1 8.3/drivers/video/au1100fb.c linux-mips-2.6.18.3/drivers/video/au1100fb.c18364 --- linux-2.6.1 8.3/drivers/video/au1100fb.c 2006-11-18 19:28:22.000000000 -080018365 +++ linux-mips-2.6.1 8.3/drivers/video/au1100fb.c 2006-11-20 10:09:08.000000000 -080018366 @@ -4 0,6 +40,7 @@13054 diff -Naur linux-2.6.19/drivers/video/au1100fb.c linux-mips-2.6.19/drivers/video/au1100fb.c 13055 --- linux-2.6.19/drivers/video/au1100fb.c 2006-11-29 13:57:37.000000000 -0800 13056 +++ linux-mips-2.6.19/drivers/video/au1100fb.c 2006-11-29 15:23:09.000000000 -0800 13057 @@ -41,6 +41,7 @@ 18367 13058 * with this program; if not, write to the Free Software Foundation, Inc., 18368 13059 * 675 Mass Ave, Cambridge, MA 02139, USA. … … 18372 13063 #include <linux/kernel.h> 18373 13064 #include <linux/errno.h> 18374 diff -Naur linux-2.6.1 8.3/drivers/video/smivgxfb.c linux-mips-2.6.18.3/drivers/video/smivgxfb.c18375 --- linux-2.6.1 8.3/drivers/video/smivgxfb.c 1969-12-31 16:00:00.000000000 -080018376 +++ linux-mips-2.6.1 8.3/drivers/video/smivgxfb.c 2006-11-20 10:09:08.000000000 -080013065 diff -Naur linux-2.6.19/drivers/video/smivgxfb.c linux-mips-2.6.19/drivers/video/smivgxfb.c 13066 --- linux-2.6.19/drivers/video/smivgxfb.c 1969-12-31 16:00:00.000000000 -0800 13067 +++ linux-mips-2.6.19/drivers/video/smivgxfb.c 2006-11-29 15:23:09.000000000 -0800 18377 13068 @@ -0,0 +1,387 @@ 18378 13069 +/*************************************************************************** … … 18763 13454 +MODULE_DESCRIPTION("Framebuffer driver for SMI Voyager"); 18764 13455 +MODULE_LICENSE("GPL"); 18765 diff -Naur linux-2.6.18.3/include/asm-mips/Kbuild linux-mips-2.6.18.3/include/asm-mips/Kbuild 18766 --- linux-2.6.18.3/include/asm-mips/Kbuild 2006-11-18 19:28:22.000000000 -0800 18767 +++ linux-mips-2.6.18.3/include/asm-mips/Kbuild 2006-11-20 10:09:08.000000000 -0800 18768 @@ -1 +1,3 @@ 18769 include include/asm-generic/Kbuild.asm 18770 + 18771 +header-y += cachectl.h sgidefs.h sysmips.h 18772 diff -Naur linux-2.6.18.3/include/asm-mips/asm.h linux-mips-2.6.18.3/include/asm-mips/asm.h 18773 --- linux-2.6.18.3/include/asm-mips/asm.h 2006-11-18 19:28:22.000000000 -0800 18774 +++ linux-mips-2.6.18.3/include/asm-mips/asm.h 2006-11-20 10:09:08.000000000 -0800 18775 @@ -344,6 +344,7 @@ 18776 #define PTR_L lw 18777 #define PTR_S sw 18778 #define PTR_LA la 18779 +#define PTR_LI li 18780 #define PTR_SLL sll 18781 #define PTR_SLLV sllv 18782 #define PTR_SRL srl 18783 @@ -368,6 +369,7 @@ 18784 #define PTR_L ld 18785 #define PTR_S sd 18786 #define PTR_LA dla 18787 +#define PTR_LI dli 18788 #define PTR_SLL dsll 18789 #define PTR_SLLV dsllv 18790 #define PTR_SRL dsrl 18791 diff -Naur linux-2.6.18.3/include/asm-mips/cacheflush.h linux-mips-2.6.18.3/include/asm-mips/cacheflush.h 18792 --- linux-2.6.18.3/include/asm-mips/cacheflush.h 2006-11-18 19:28:22.000000000 -0800 18793 +++ linux-mips-2.6.18.3/include/asm-mips/cacheflush.h 2006-11-20 10:09:08.000000000 -0800 18794 @@ -21,7 +21,6 @@ 18795 * - flush_cache_range(vma, start, end) flushes a range of pages 18796 * - flush_icache_range(start, end) flush a range of instructions 18797 * - flush_dcache_page(pg) flushes(wback&invalidates) a page for dcache 18798 - * - flush_icache_page(vma, pg) flushes(invalidates) a page for icache 18799 * 18800 * MIPS specific flush operations: 18801 * 18802 @@ -39,7 +38,7 @@ 18803 18804 static inline void flush_dcache_page(struct page *page) 18805 { 18806 - if (cpu_has_dc_aliases) 18807 + if (cpu_has_dc_aliases || !cpu_has_ic_fills_f_dc) 18808 __flush_dcache_page(page); 18809 18810 } 18811 @@ -47,30 +46,24 @@ 18812 #define flush_dcache_mmap_lock(mapping) do { } while (0) 18813 #define flush_dcache_mmap_unlock(mapping) do { } while (0) 18814 18815 -extern void (*flush_icache_page)(struct vm_area_struct *vma, 18816 +extern void (*__flush_icache_page)(struct vm_area_struct *vma, 18817 struct page *page); 18818 +static inline void flush_icache_page(struct vm_area_struct *vma, 18819 + struct page *page) 18820 +{ 18821 +} 18822 + 18823 extern void (*flush_icache_range)(unsigned long start, unsigned long end); 18824 #define flush_cache_vmap(start, end) flush_cache_all() 18825 #define flush_cache_vunmap(start, end) flush_cache_all() 18826 18827 -static inline void copy_to_user_page(struct vm_area_struct *vma, 18828 +extern void copy_to_user_page(struct vm_area_struct *vma, 18829 struct page *page, unsigned long vaddr, void *dst, const void *src, 18830 - unsigned long len) 18831 -{ 18832 - if (cpu_has_dc_aliases) 18833 - flush_cache_page(vma, vaddr, page_to_pfn(page)); 18834 - memcpy(dst, src, len); 18835 - flush_icache_page(vma, page); 18836 -} 18837 + unsigned long len); 18838 18839 -static inline void copy_from_user_page(struct vm_area_struct *vma, 18840 +extern void copy_from_user_page(struct vm_area_struct *vma, 18841 struct page *page, unsigned long vaddr, void *dst, const void *src, 18842 - unsigned long len) 18843 -{ 18844 - if (cpu_has_dc_aliases) 18845 - flush_cache_page(vma, vaddr, page_to_pfn(page)); 18846 - memcpy(dst, src, len); 18847 -} 18848 + unsigned long len); 18849 18850 extern void (*flush_cache_sigtramp)(unsigned long addr); 18851 extern void (*flush_icache_all)(void); 18852 diff -Naur linux-2.6.18.3/include/asm-mips/compat.h linux-mips-2.6.18.3/include/asm-mips/compat.h 18853 --- linux-2.6.18.3/include/asm-mips/compat.h 2006-11-18 19:28:22.000000000 -0800 18854 +++ linux-mips-2.6.18.3/include/asm-mips/compat.h 2006-11-20 10:09:08.000000000 -0800 13456 diff -Naur linux-2.6.19/include/asm-mips/compat.h linux-mips-2.6.19/include/asm-mips/compat.h 13457 --- linux-2.6.19/include/asm-mips/compat.h 2006-11-29 13:57:37.000000000 -0800 13458 +++ linux-mips-2.6.19/include/asm-mips/compat.h 2006-11-29 15:23:09.000000000 -0800 18855 13459 @@ -32,6 +32,7 @@ 18856 13460 s32 val[2]; … … 18933 13537 + 18934 13538 #endif /* _ASM_COMPAT_H */ 18935 diff -Naur linux-2.6.18.3/include/asm-mips/fixmap.h linux-mips-2.6.18.3/include/asm-mips/fixmap.h 18936 --- linux-2.6.18.3/include/asm-mips/fixmap.h 2006-11-18 19:28:22.000000000 -0800 18937 +++ linux-mips-2.6.18.3/include/asm-mips/fixmap.h 2006-11-20 10:09:08.000000000 -0800 18938 @@ -45,8 +45,16 @@ 18939 * fix-mapped? 18940 */ 18941 enum fixed_addresses { 18942 +#define FIX_N_COLOURS 8 18943 + FIX_CMAP_BEGIN, 18944 +#ifdef CONFIG_MIPS_MT_SMTC 18945 + FIX_CMAP_END = FIX_CMAP_BEGIN + (FIX_N_COLOURS * NR_CPUS), 18946 +#else 18947 + FIX_CMAP_END = FIX_CMAP_BEGIN + FIX_N_COLOURS, 18948 +#endif 18949 #ifdef CONFIG_HIGHMEM 18950 - FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */ 18951 + /* reserved pte's for temporary kernel mappings */ 18952 + FIX_KMAP_BEGIN = FIX_CMAP_END + 1, 18953 FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1, 18954 #endif 18955 __end_of_fixed_addresses 18956 @@ -70,9 +78,9 @@ 18957 * at the top of mem.. 18958 */ 18959 #if defined(CONFIG_CPU_TX39XX) || defined(CONFIG_CPU_TX49XX) 18960 -#define FIXADDR_TOP (0xff000000UL - 0x2000) 18961 +#define FIXADDR_TOP ((unsigned long)(long)(int)(0xff000000 - 0x20000)) 18962 #else 18963 -#define FIXADDR_TOP (0xffffe000UL) 18964 +#define FIXADDR_TOP ((unsigned long)(long)(int)0xfffe0000) 18965 #endif 18966 #define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT) 18967 #define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE) 18968 diff -Naur linux-2.6.18.3/include/asm-mips/fpu.h linux-mips-2.6.18.3/include/asm-mips/fpu.h 18969 --- linux-2.6.18.3/include/asm-mips/fpu.h 2006-11-18 19:28:22.000000000 -0800 18970 +++ linux-mips-2.6.18.3/include/asm-mips/fpu.h 2006-11-20 10:09:08.000000000 -0800 18971 @@ -134,9 +134,11 @@ 18972 18973 static inline fpureg_t *get_fpu_regs(struct task_struct *tsk) 18974 { 18975 - if (cpu_has_fpu) { 18976 - if ((tsk == current) && __is_fpu_owner()) 18977 + if (tsk == current) { 18978 + preempt_disable(); 18979 + if (is_fpu_owner()) 18980 _save_fp(current); 18981 + preempt_enable(); 18982 } 18983 18984 return tsk->thread.fpu.fpr; 18985 diff -Naur linux-2.6.18.3/include/asm-mips/io.h linux-mips-2.6.18.3/include/asm-mips/io.h 18986 --- linux-2.6.18.3/include/asm-mips/io.h 2006-11-18 19:28:22.000000000 -0800 18987 +++ linux-mips-2.6.18.3/include/asm-mips/io.h 2006-11-20 10:09:08.000000000 -0800 18988 @@ -172,7 +172,7 @@ 18989 #define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT) 18990 18991 extern void __iomem * __ioremap(phys_t offset, phys_t size, unsigned long flags); 18992 -extern void __iounmap(volatile void __iomem *addr); 18993 +extern void __iounmap(const volatile void __iomem *addr); 18994 18995 static inline void __iomem * __ioremap_mode(phys_t offset, unsigned long size, 18996 unsigned long flags) 18997 @@ -279,7 +279,7 @@ 18998 #define ioremap_uncached_accelerated(offset, size) \ 18999 __ioremap_mode((offset), (size), _CACHE_UNCACHED_ACCELERATED) 19000 19001 -static inline void iounmap(volatile void __iomem *addr) 19002 +static inline void iounmap(const volatile void __iomem *addr) 19003 { 19004 #define __IS_KSEG1(addr) (((unsigned long)(addr) & ~0x1fffffffUL) == CKSEG1) 19005 13539 diff -Naur linux-2.6.19/include/asm-mips/io.h linux-mips-2.6.19/include/asm-mips/io.h 13540 --- linux-2.6.19/include/asm-mips/io.h 2006-11-29 13:57:37.000000000 -0800 13541 +++ linux-mips-2.6.19/include/asm-mips/io.h 2006-11-29 15:23:09.000000000 -0800 19006 13542 @@ -518,34 +518,6 @@ 19007 13543 } … … 19039 13575 * to explicitly ioremap() it. The fact that the ISA IO space is mapped 19040 13576 * to PAGE_OFFSET is pure coincidence - it does not mean ISA values 19041 diff -Naur linux-2.6.18.3/include/asm-mips/irq.h linux-mips-2.6.18.3/include/asm-mips/irq.h 19042 --- linux-2.6.18.3/include/asm-mips/irq.h 2006-11-18 19:28:22.000000000 -0800 19043 +++ linux-mips-2.6.18.3/include/asm-mips/irq.h 2006-11-20 10:09:08.000000000 -0800 19044 @@ -76,8 +76,8 @@ 19045 unsigned long hwmask); 19046 #endif /* CONFIG_MIPS_MT_SMTC */ 19047 19048 -#ifdef CONFIG_SMP 19049 -#define ARCH_HAS_IRQ_PER_CPU 19050 -#endif 19051 +extern int allocate_irqno(void); 19052 +extern void alloc_legacy_irqno(void); 19053 +extern void free_irqno(unsigned int irq); 19054 19055 #endif /* _ASM_IRQ_H */ 19056 diff -Naur linux-2.6.18.3/include/asm-mips/mach-atlas/mc146818rtc.h linux-mips-2.6.18.3/include/asm-mips/mach-atlas/mc146818rtc.h 19057 --- linux-2.6.18.3/include/asm-mips/mach-atlas/mc146818rtc.h 2006-11-18 19:28:22.000000000 -0800 19058 +++ linux-mips-2.6.18.3/include/asm-mips/mach-atlas/mc146818rtc.h 2006-11-20 10:09:08.000000000 -0800 19059 @@ -28,10 +28,12 @@ 19060 #include <asm/mips-boards/atlas.h> 19061 #include <asm/mips-boards/atlasint.h> 19062 19063 +#define ARCH_RTC_LOCATION 19064 + 19065 #define RTC_PORT(x) (ATLAS_RTC_ADR_REG + (x) * 8) 19066 #define RTC_IO_EXTENT 0x100 19067 #define RTC_IOMAPPED 0 19068 -#define RTC_IRQ ATLASINT_RTC 19069 +#define RTC_IRQ ATLAS_INT_RTC 19070 19071 static inline unsigned char CMOS_READ(unsigned long addr) 19072 { 19073 diff -Naur linux-2.6.18.3/include/asm-mips/mach-au1x00/au1000.h linux-mips-2.6.18.3/include/asm-mips/mach-au1x00/au1000.h 19074 --- linux-2.6.18.3/include/asm-mips/mach-au1x00/au1000.h 2006-11-18 19:28:22.000000000 -0800 19075 +++ linux-mips-2.6.18.3/include/asm-mips/mach-au1x00/au1000.h 2006-11-20 10:09:08.000000000 -0800 13577 diff -Naur linux-2.6.19/include/asm-mips/mach-au1x00/au1000.h linux-mips-2.6.19/include/asm-mips/mach-au1x00/au1000.h 13578 --- linux-2.6.19/include/asm-mips/mach-au1x00/au1000.h 2006-11-29 13:57:37.000000000 -0800 13579 +++ linux-mips-2.6.19/include/asm-mips/mach-au1x00/au1000.h 2006-11-29 15:23:09.000000000 -0800 19076 13580 @@ -39,6 +39,7 @@ 19077 13581 #ifndef _LANGUAGE_ASSEMBLY … … 19101 13605 #define PCI_IO_START (Au1500_PCI_IO_START + 0x1000) 19102 13606 #define PCI_IO_END (Au1500_PCI_IO_END) 19103 diff -Naur linux-2.6.1 8.3/include/asm-mips/mach-au1x00/au1xxx_ide.h linux-mips-2.6.18.3/include/asm-mips/mach-au1x00/au1xxx_ide.h19104 --- linux-2.6.1 8.3/include/asm-mips/mach-au1x00/au1xxx_ide.h 2006-11-18 19:28:22.000000000 -080019105 +++ linux-mips-2.6.1 8.3/include/asm-mips/mach-au1x00/au1xxx_ide.h 2006-11-20 10:09:08.000000000 -080013607 diff -Naur linux-2.6.19/include/asm-mips/mach-au1x00/au1xxx_ide.h linux-mips-2.6.19/include/asm-mips/mach-au1x00/au1xxx_ide.h 13608 --- linux-2.6.19/include/asm-mips/mach-au1x00/au1xxx_ide.h 2006-11-29 13:57:37.000000000 -0800 13609 +++ linux-mips-2.6.19/include/asm-mips/mach-au1x00/au1xxx_ide.h 2006-11-29 15:23:09.000000000 -0800 19106 13610 @@ -83,6 +83,7 @@ 19107 13611 } _auide_hwif; … … 19112 13616 static const struct drive_list_entry dma_white_list [] = { 19113 13617 /* 19114 diff -Naur linux-2.6.18.3/include/asm-mips/mips-boards/atlasint.h linux-mips-2.6.18.3/include/asm-mips/mips-boards/atlasint.h 19115 --- linux-2.6.18.3/include/asm-mips/mips-boards/atlasint.h 2006-11-18 19:28:22.000000000 -0800 19116 +++ linux-mips-2.6.18.3/include/asm-mips/mips-boards/atlasint.h 2006-11-20 10:09:08.000000000 -0800 19117 @@ -1,6 +1,7 @@ 19118 /* 19119 - * Carsten Langgaard, carstenl@mips.com 19120 - * Copyright (C) 1999 MIPS Technologies, Inc. All rights reserved. 19121 + * Copyright (C) 1999, 2006 MIPS Technologies, Inc. All rights reserved. 19122 + * Authors: Carsten Langgaard <carstenl@mips.com> 19123 + * Maciej W. Rozycki <macro@mips.com> 19124 * 19125 * ######################################################################## 19126 * 19127 @@ -25,41 +26,88 @@ 19128 #ifndef _MIPS_ATLASINT_H 19129 #define _MIPS_ATLASINT_H 19130 19131 -#define ATLASINT_BASE 1 19132 -#define ATLASINT_UART (ATLASINT_BASE+0) 19133 -#define ATLASINT_TIM0 (ATLASINT_BASE+1) 19134 -#define ATLASINT_RES2 (ATLASINT_BASE+2) 19135 -#define ATLASINT_RES3 (ATLASINT_BASE+3) 19136 -#define ATLASINT_RTC (ATLASINT_BASE+4) 19137 -#define ATLASINT_COREHI (ATLASINT_BASE+5) 19138 -#define ATLASINT_CORELO (ATLASINT_BASE+6) 19139 -#define ATLASINT_RES7 (ATLASINT_BASE+7) 19140 -#define ATLASINT_PCIA (ATLASINT_BASE+8) 19141 -#define ATLASINT_PCIB (ATLASINT_BASE+9) 19142 -#define ATLASINT_PCIC (ATLASINT_BASE+10) 19143 -#define ATLASINT_PCID (ATLASINT_BASE+11) 19144 -#define ATLASINT_ENUM (ATLASINT_BASE+12) 19145 -#define ATLASINT_DEG (ATLASINT_BASE+13) 19146 -#define ATLASINT_ATXFAIL (ATLASINT_BASE+14) 19147 -#define ATLASINT_INTA (ATLASINT_BASE+15) 19148 -#define ATLASINT_INTB (ATLASINT_BASE+16) 19149 -#define ATLASINT_ETH ATLASINT_INTB 19150 -#define ATLASINT_INTC (ATLASINT_BASE+17) 19151 -#define ATLASINT_SCSI ATLASINT_INTC 19152 -#define ATLASINT_INTD (ATLASINT_BASE+18) 19153 -#define ATLASINT_SERR (ATLASINT_BASE+19) 19154 -#define ATLASINT_RES20 (ATLASINT_BASE+20) 19155 -#define ATLASINT_RES21 (ATLASINT_BASE+21) 19156 -#define ATLASINT_RES22 (ATLASINT_BASE+22) 19157 -#define ATLASINT_RES23 (ATLASINT_BASE+23) 19158 -#define ATLASINT_RES24 (ATLASINT_BASE+24) 19159 -#define ATLASINT_RES25 (ATLASINT_BASE+25) 19160 -#define ATLASINT_RES26 (ATLASINT_BASE+26) 19161 -#define ATLASINT_RES27 (ATLASINT_BASE+27) 19162 -#define ATLASINT_RES28 (ATLASINT_BASE+28) 19163 -#define ATLASINT_RES29 (ATLASINT_BASE+29) 19164 -#define ATLASINT_RES30 (ATLASINT_BASE+30) 19165 -#define ATLASINT_RES31 (ATLASINT_BASE+31) 19166 -#define ATLASINT_END (ATLASINT_BASE+31) 19167 +/* 19168 + * Interrupts 0..7 are used for Atlas CPU interrupts (nonEIC mode) 19169 + */ 19170 +#define MIPSCPU_INT_BASE 0 19171 + 19172 +/* CPU interrupt offsets */ 19173 +#define MIPSCPU_INT_SW0 0 19174 +#define MIPSCPU_INT_SW1 1 19175 +#define MIPSCPU_INT_MB0 2 19176 +#define MIPSCPU_INT_ATLAS MIPSCPU_INT_MB0 19177 +#define MIPSCPU_INT_MB1 3 19178 +#define MIPSCPU_INT_MB2 4 19179 +#define MIPSCPU_INT_MB3 5 19180 +#define MIPSCPU_INT_MB4 6 19181 +#define MIPSCPU_INT_CPUCTR 7 19182 + 19183 +/* 19184 + * Interrupts 8..39 are used for Atlas interrupt controller interrupts 19185 + */ 19186 +#define ATLAS_INT_BASE 8 19187 +#define ATLAS_INT_UART (ATLAS_INT_BASE + 0) 19188 +#define ATLAS_INT_TIM0 (ATLAS_INT_BASE + 1) 19189 +#define ATLAS_INT_RES2 (ATLAS_INT_BASE + 2) 19190 +#define ATLAS_INT_RES3 (ATLAS_INT_BASE + 3) 19191 +#define ATLAS_INT_RTC (ATLAS_INT_BASE + 4) 19192 +#define ATLAS_INT_COREHI (ATLAS_INT_BASE + 5) 19193 +#define ATLAS_INT_CORELO (ATLAS_INT_BASE + 6) 19194 +#define ATLAS_INT_RES7 (ATLAS_INT_BASE + 7) 19195 +#define ATLAS_INT_PCIA (ATLAS_INT_BASE + 8) 19196 +#define ATLAS_INT_PCIB (ATLAS_INT_BASE + 9) 19197 +#define ATLAS_INT_PCIC (ATLAS_INT_BASE + 10) 19198 +#define ATLAS_INT_PCID (ATLAS_INT_BASE + 11) 19199 +#define ATLAS_INT_ENUM (ATLAS_INT_BASE + 12) 19200 +#define ATLAS_INT_DEG (ATLAS_INT_BASE + 13) 19201 +#define ATLAS_INT_ATXFAIL (ATLAS_INT_BASE + 14) 19202 +#define ATLAS_INT_INTA (ATLAS_INT_BASE + 15) 19203 +#define ATLAS_INT_INTB (ATLAS_INT_BASE + 16) 19204 +#define ATLAS_INT_ETH ATLAS_INT_INTB 19205 +#define ATLAS_INT_INTC (ATLAS_INT_BASE + 17) 19206 +#define ATLAS_INT_SCSI ATLAS_INT_INTC 19207 +#define ATLAS_INT_INTD (ATLAS_INT_BASE + 18) 19208 +#define ATLAS_INT_SERR (ATLAS_INT_BASE + 19) 19209 +#define ATLAS_INT_RES20 (ATLAS_INT_BASE + 20) 19210 +#define ATLAS_INT_RES21 (ATLAS_INT_BASE + 21) 19211 +#define ATLAS_INT_RES22 (ATLAS_INT_BASE + 22) 19212 +#define ATLAS_INT_RES23 (ATLAS_INT_BASE + 23) 19213 +#define ATLAS_INT_RES24 (ATLAS_INT_BASE + 24) 19214 +#define ATLAS_INT_RES25 (ATLAS_INT_BASE + 25) 19215 +#define ATLAS_INT_RES26 (ATLAS_INT_BASE + 26) 19216 +#define ATLAS_INT_RES27 (ATLAS_INT_BASE + 27) 19217 +#define ATLAS_INT_RES28 (ATLAS_INT_BASE + 28) 19218 +#define ATLAS_INT_RES29 (ATLAS_INT_BASE + 29) 19219 +#define ATLAS_INT_RES30 (ATLAS_INT_BASE + 30) 19220 +#define ATLAS_INT_RES31 (ATLAS_INT_BASE + 31) 19221 +#define ATLAS_INT_END (ATLAS_INT_BASE + 31) 19222 + 19223 +/* 19224 + * Interrupts 64..127 are used for Soc-it Classic interrupts 19225 + */ 19226 +#define MSC01C_INT_BASE 64 19227 + 19228 +/* SOC-it Classic interrupt offsets */ 19229 +#define MSC01C_INT_TMR 0 19230 +#define MSC01C_INT_PCI 1 19231 + 19232 +/* 19233 + * Interrupts 64..127 are used for Soc-it EIC interrupts 19234 + */ 19235 +#define MSC01E_INT_BASE 64 19236 + 19237 +/* SOC-it EIC interrupt offsets */ 19238 +#define MSC01E_INT_SW0 1 19239 +#define MSC01E_INT_SW1 2 19240 +#define MSC01E_INT_MB0 3 19241 +#define MSC01E_INT_ATLAS MSC01E_INT_MB0 19242 +#define MSC01E_INT_MB1 4 19243 +#define MSC01E_INT_MB2 5 19244 +#define MSC01E_INT_MB3 6 19245 +#define MSC01E_INT_MB4 7 19246 +#define MSC01E_INT_TMR 8 19247 +#define MSC01E_INT_PCI 9 19248 +#define MSC01E_INT_PERFCTR 10 19249 +#define MSC01E_INT_CPUCTR 11 19250 19251 #endif /* !(_MIPS_ATLASINT_H) */ 19252 diff -Naur linux-2.6.18.3/include/asm-mips/page.h linux-mips-2.6.18.3/include/asm-mips/page.h 19253 --- linux-2.6.18.3/include/asm-mips/page.h 2006-11-18 19:28:22.000000000 -0800 19254 +++ linux-mips-2.6.18.3/include/asm-mips/page.h 2006-11-20 10:09:08.000000000 -0800 19255 @@ -53,19 +53,17 @@ 19256 extern void (*flush_data_cache_page)(unsigned long addr); 19257 19258 clear_page(addr); 19259 - if (pages_do_alias((unsigned long) addr, vaddr)) 19260 + if (pages_do_alias((unsigned long) addr, vaddr & PAGE_MASK)) 13618 diff -Naur linux-2.6.19/include/asm-mips/page.h linux-mips-2.6.19/include/asm-mips/page.h 13619 --- linux-2.6.19/include/asm-mips/page.h 2006-11-29 13:57:37.000000000 -0800 13620 +++ linux-mips-2.6.19/include/asm-mips/page.h 2006-11-29 15:23:09.000000000 -0800 13621 @@ -59,16 +59,13 @@ 19261 13622 flush_data_cache_page((unsigned long)addr); 19262 13623 } … … 19266 13627 -{ 19267 13628 - extern void (*flush_data_cache_page)(unsigned long addr); 13629 - 13630 - copy_page(vto, vfrom); 13631 - if (!cpu_has_ic_fills_f_dc || 13632 - pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK)) 13633 - flush_data_cache_page((unsigned long)vto); 13634 -} 19268 13635 +extern void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, 19269 13636 + struct page *to); … … 19271 13638 +extern void copy_user_highpage(struct page *to, struct page *from, 19272 13639 + unsigned long vaddr, struct vm_area_struct *vma); 19273 19274 - copy_page(vto, vfrom); 19275 - if (pages_do_alias((unsigned long)vto, vaddr)) 19276 - flush_data_cache_page((unsigned long)vto); 19277 -} 13640 + 19278 13641 +#define __HAVE_ARCH_COPY_USER_HIGHPAGE 19279 13642 19280 13643 /* 19281 13644 * These are used to make use of C type-checking.. 19282 @@ -74,15 +72,17 @@ 19283 #ifdef CONFIG_CPU_MIPS32 19284 typedef struct { unsigned long pte_low, pte_high; } pte_t; 19285 #define pte_val(x) ((x).pte_low | ((unsigned long long)(x).pte_high << 32)) 19286 + #define __pte(x) ({ pte_t __pte = {(x), ((unsigned long long)(x)) >> 32}; __pte; }) 19287 #else 19288 typedef struct { unsigned long long pte; } pte_t; 19289 #define pte_val(x) ((x).pte) 19290 + #define __pte(x) ((pte_t) { (x) } ) 19291 #endif 19292 #else 19293 typedef struct { unsigned long pte; } pte_t; 19294 #define pte_val(x) ((x).pte) 19295 -#endif 19296 #define __pte(x) ((pte_t) { (x) } ) 19297 +#endif 19298 19299 /* 19300 * For 3-level pagetables we defines these ourselves, for 2-level the 19301 diff -Naur linux-2.6.18.3/include/asm-mips/pgalloc.h linux-mips-2.6.18.3/include/asm-mips/pgalloc.h 19302 --- linux-2.6.18.3/include/asm-mips/pgalloc.h 2006-11-18 19:28:22.000000000 -0800 19303 +++ linux-mips-2.6.18.3/include/asm-mips/pgalloc.h 2006-11-20 10:09:08.000000000 -0800 19304 @@ -48,7 +48,7 @@ 19305 19306 ret = (pgd_t *) __get_free_pages(GFP_KERNEL, PGD_ORDER); 19307 if (ret) { 19308 - init = pgd_offset(&init_mm, 0); 19309 + init = pgd_offset(&init_mm, 0UL); 19310 pgd_init((unsigned long)ret); 19311 memcpy(ret + USER_PTRS_PER_PGD, init + USER_PTRS_PER_PGD, 19312 (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t)); 19313 diff -Naur linux-2.6.18.3/include/asm-mips/pgtable-64.h linux-mips-2.6.18.3/include/asm-mips/pgtable-64.h 19314 --- linux-2.6.18.3/include/asm-mips/pgtable-64.h 2006-11-18 19:28:22.000000000 -0800 19315 +++ linux-mips-2.6.18.3/include/asm-mips/pgtable-64.h 2006-11-20 10:09:08.000000000 -0800 19316 @@ -170,7 +170,7 @@ 19317 #define __pmd_offset(address) pmd_index(address) 19318 19319 /* to find an entry in a kernel page-table-directory */ 19320 -#define pgd_offset_k(address) pgd_offset(&init_mm, 0) 19321 +#define pgd_offset_k(address) pgd_offset(&init_mm, 0UL) 19322 19323 #define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1)) 19324 #define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) 19325 diff -Naur linux-2.6.18.3/include/asm-mips/ptrace.h linux-mips-2.6.18.3/include/asm-mips/ptrace.h 19326 --- linux-2.6.18.3/include/asm-mips/ptrace.h 2006-11-18 19:28:22.000000000 -0800 19327 +++ linux-mips-2.6.18.3/include/asm-mips/ptrace.h 2006-11-20 10:09:08.000000000 -0800 19328 @@ -10,8 +10,6 @@ 19329 #define _ASM_PTRACE_H 19330 19331 19332 -#include <asm/isadep.h> 19333 - 19334 /* 0 - 31 are integer registers, 32 - 63 are fp registers. */ 19335 #define FPR_BASE 32 19336 #define PC 64 19337 @@ -73,6 +71,7 @@ 19338 #ifdef __KERNEL__ 19339 19340 #include <linux/linkage.h> 19341 +#include <asm/isadep.h> 19342 19343 /* 19344 * Does the process account for user or for system time? 19345 diff -Naur linux-2.6.18.3/include/asm-mips/spinlock.h linux-mips-2.6.18.3/include/asm-mips/spinlock.h 19346 --- linux-2.6.18.3/include/asm-mips/spinlock.h 2006-11-18 19:28:22.000000000 -0800 19347 +++ linux-mips-2.6.18.3/include/asm-mips/spinlock.h 2006-11-20 10:09:08.000000000 -0800 19348 @@ -239,7 +239,51 @@ 19349 : "memory"); 19350 } 19351 19352 -#define __raw_read_trylock(lock) generic__raw_read_trylock(lock) 19353 +static inline int __raw_read_trylock(raw_rwlock_t *rw) 19354 +{ 19355 + unsigned int tmp; 19356 + int ret; 19357 + 19358 + if (R10000_LLSC_WAR) { 19359 + __asm__ __volatile__( 19360 + " .set noreorder # __raw_read_trylock \n" 19361 + " li %2, 0 \n" 19362 + "1: ll %1, %3 \n" 19363 + " bnez %1, 2f \n" 19364 + " addu %1, 1 \n" 19365 + " sc %1, %0 \n" 19366 + " beqzl %1, 1b \n" 19367 + " .set reorder \n" 19368 +#ifdef CONFIG_SMP 19369 + " sync \n" 19370 +#endif 19371 + " li %2, 1 \n" 19372 + "2: \n" 19373 + : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret) 19374 + : "m" (rw->lock) 19375 + : "memory"); 19376 + } else { 19377 + __asm__ __volatile__( 19378 + " .set noreorder # __raw_read_trylock \n" 19379 + " li %2, 0 \n" 19380 + "1: ll %1, %3 \n" 19381 + " bnez %1, 2f \n" 19382 + " addu %1, 1 \n" 19383 + " sc %1, %0 \n" 19384 + " beqz %1, 1b \n" 19385 + " .set reorder \n" 19386 +#ifdef CONFIG_SMP 19387 + " sync \n" 19388 +#endif 19389 + " li %2, 1 \n" 19390 + "2: \n" 19391 + : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret) 19392 + : "m" (rw->lock) 19393 + : "memory"); 19394 + } 19395 + 19396 + return ret; 19397 +} 19398 19399 static inline int __raw_write_trylock(raw_rwlock_t *rw) 19400 { 19401 @@ -283,4 +327,5 @@ 19402 return ret; 19403 } 19404 19405 + 19406 #endif /* _ASM_SPINLOCK_H */ 19407 diff -Naur linux-2.6.18.3/include/asm-mips/system.h linux-mips-2.6.18.3/include/asm-mips/system.h 19408 --- linux-2.6.18.3/include/asm-mips/system.h 2006-11-18 19:28:22.000000000 -0800 19409 +++ linux-mips-2.6.18.3/include/asm-mips/system.h 2006-11-20 10:09:08.000000000 -0800 19410 @@ -392,7 +392,7 @@ 19411 { 19412 __u64 retval; 19413 19414 - if (cpu_has_llsc) { 19415 + if (cpu_has_llsc && R10000_LLSC_WAR) { 19416 __asm__ __volatile__( 19417 " .set push \n" 19418 " .set noat \n" 19419 diff -Naur linux-2.6.18.3/include/asm-mips/timex.h linux-mips-2.6.18.3/include/asm-mips/timex.h 19420 --- linux-2.6.18.3/include/asm-mips/timex.h 2006-11-18 19:28:22.000000000 -0800 19421 +++ linux-mips-2.6.18.3/include/asm-mips/timex.h 2006-11-20 10:09:08.000000000 -0800 19422 @@ -8,6 +8,8 @@ 19423 #ifndef _ASM_TIMEX_H 19424 #define _ASM_TIMEX_H 19425 19426 +#ifdef __KERNEL__ 19427 + 19428 #include <asm/mipsregs.h> 19429 19430 /* 19431 @@ -51,4 +53,6 @@ 19432 return read_c0_count(); 19433 } 19434 19435 +#endif /* __KERNEL__ */ 19436 + 19437 #endif /* _ASM_TIMEX_H */ 19438 diff -Naur linux-2.6.18.3/include/asm-mips/unistd.h linux-mips-2.6.18.3/include/asm-mips/unistd.h 19439 --- linux-2.6.18.3/include/asm-mips/unistd.h 2006-11-18 19:28:22.000000000 -0800 19440 +++ linux-mips-2.6.18.3/include/asm-mips/unistd.h 2006-11-20 10:09:08.000000000 -0800 19441 @@ -313,7 +313,7 @@ 19442 #define __NR_mknodat (__NR_Linux + 290) 19443 #define __NR_fchownat (__NR_Linux + 291) 19444 #define __NR_futimesat (__NR_Linux + 292) 19445 -#define __NR_fstatat (__NR_Linux + 293) 19446 +#define __NR_fstatat64 (__NR_Linux + 293) 19447 #define __NR_unlinkat (__NR_Linux + 294) 19448 #define __NR_renameat (__NR_Linux + 295) 19449 #define __NR_linkat (__NR_Linux + 296) 19450 @@ -329,16 +329,18 @@ 19451 #define __NR_tee (__NR_Linux + 306) 19452 #define __NR_vmsplice (__NR_Linux + 307) 19453 #define __NR_move_pages (__NR_Linux + 308) 19454 +#define __NR_set_robust_list (__NR_Linux + 309) 19455 +#define __NR_get_robust_list (__NR_Linux + 310) 19456 19457 /* 19458 * Offset of the last Linux o32 flavoured syscall 19459 */ 19460 -#define __NR_Linux_syscalls 308 19461 +#define __NR_Linux_syscalls 310 19462 19463 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ 19464 19465 #define __NR_O32_Linux 4000 19466 -#define __NR_O32_Linux_syscalls 308 19467 +#define __NR_O32_Linux_syscalls 310 19468 19469 #if _MIPS_SIM == _MIPS_SIM_ABI64 19470 19471 @@ -598,7 +600,7 @@ 19472 #define __NR_mknodat (__NR_Linux + 249) 19473 #define __NR_fchownat (__NR_Linux + 250) 19474 #define __NR_futimesat (__NR_Linux + 251) 19475 -#define __NR_fstatat (__NR_Linux + 252) 19476 +#define __NR_newfstatat (__NR_Linux + 252) 19477 #define __NR_unlinkat (__NR_Linux + 253) 19478 #define __NR_renameat (__NR_Linux + 254) 19479 #define __NR_linkat (__NR_Linux + 255) 19480 @@ -614,16 +616,18 @@ 19481 #define __NR_tee (__NR_Linux + 265) 19482 #define __NR_vmsplice (__NR_Linux + 266) 19483 #define __NR_move_pages (__NR_Linux + 267) 19484 +#define __NR_set_robust_list (__NR_Linux + 268) 19485 +#define __NR_get_robust_list (__NR_Linux + 269) 19486 19487 /* 19488 * Offset of the last Linux 64-bit flavoured syscall 19489 */ 19490 -#define __NR_Linux_syscalls 267 19491 +#define __NR_Linux_syscalls 269 19492 19493 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ 19494 19495 #define __NR_64_Linux 5000 19496 -#define __NR_64_Linux_syscalls 267 19497 +#define __NR_64_Linux_syscalls 269 19498 19499 #if _MIPS_SIM == _MIPS_SIM_NABI32 19500 19501 @@ -887,7 +891,7 @@ 19502 #define __NR_mknodat (__NR_Linux + 253) 19503 #define __NR_fchownat (__NR_Linux + 254) 19504 #define __NR_futimesat (__NR_Linux + 255) 19505 -#define __NR_fstatat (__NR_Linux + 256) 19506 +#define __NR_newfstatat (__NR_Linux + 256) 19507 #define __NR_unlinkat (__NR_Linux + 257) 19508 #define __NR_renameat (__NR_Linux + 258) 19509 #define __NR_linkat (__NR_Linux + 259) 19510 @@ -903,16 +907,18 @@ 19511 #define __NR_tee (__NR_Linux + 269) 19512 #define __NR_vmsplice (__NR_Linux + 270) 19513 #define __NR_move_pages (__NR_Linux + 271) 19514 +#define __NR_set_robust_list (__NR_Linux + 272) 19515 +#define __NR_get_robust_list (__NR_Linux + 273) 19516 19517 /* 19518 * Offset of the last N32 flavoured syscall 19519 */ 19520 -#define __NR_Linux_syscalls 271 19521 +#define __NR_Linux_syscalls 273 19522 19523 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ 19524 19525 #define __NR_N32_Linux 6000 19526 -#define __NR_N32_Linux_syscalls 271 19527 +#define __NR_N32_Linux_syscalls 273 19528 19529 #ifdef __KERNEL__ 19530 19531 diff -Naur linux-2.6.18.3/include/asm-mips/user.h linux-mips-2.6.18.3/include/asm-mips/user.h 19532 --- linux-2.6.18.3/include/asm-mips/user.h 2006-11-18 19:28:22.000000000 -0800 19533 +++ linux-mips-2.6.18.3/include/asm-mips/user.h 2006-11-20 10:09:08.000000000 -0800 19534 @@ -8,6 +8,8 @@ 19535 #ifndef _ASM_USER_H 19536 #define _ASM_USER_H 19537 19538 +#ifdef __KERNEL__ 19539 + 19540 #include <asm/page.h> 19541 #include <asm/reg.h> 19542 19543 @@ -55,4 +57,6 @@ 19544 #define HOST_DATA_START_ADDR (u.start_data) 19545 #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) 19546 19547 +#endif /* __KERNEL__ */ 19548 + 19549 #endif /* _ASM_USER_H */ 19550 diff -Naur linux-2.6.18.3/include/linux/highmem.h linux-mips-2.6.18.3/include/linux/highmem.h 19551 --- linux-2.6.18.3/include/linux/highmem.h 2006-11-18 19:28:22.000000000 -0800 19552 +++ linux-mips-2.6.18.3/include/linux/highmem.h 2006-11-20 10:09:08.000000000 -0800 19553 @@ -89,7 +89,10 @@ 13645 diff -Naur linux-2.6.19/include/linux/highmem.h linux-mips-2.6.19/include/linux/highmem.h 13646 --- linux-2.6.19/include/linux/highmem.h 2006-11-29 13:57:37.000000000 -0800 13647 +++ linux-mips-2.6.19/include/linux/highmem.h 2006-11-29 15:23:09.000000000 -0800 13648 @@ -94,7 +94,10 @@ 19554 13649 kunmap_atomic(kaddr, KM_USER0); 19555 13650 } … … 19563 13658 char *vfrom, *vto; 19564 13659 19565 @@ -10 2,6 +105,8 @@13660 @@ -107,6 +110,8 @@ 19566 13661 smp_wmb(); 19567 13662 } … … 19572 13667 { 19573 13668 char *vfrom, *vto; 19574 diff -Naur linux-2.6.1 8.3/include/linux/pci_ids.h linux-mips-2.6.18.3/include/linux/pci_ids.h19575 --- linux-2.6.1 8.3/include/linux/pci_ids.h 2006-11-18 19:28:22.000000000 -080019576 +++ linux-mips-2.6.1 8.3/include/linux/pci_ids.h 2006-11-20 10:09:08.000000000 -080019577 @@ -160 3,6 +1603,9 @@13669 diff -Naur linux-2.6.19/include/linux/pci_ids.h linux-mips-2.6.19/include/linux/pci_ids.h 13670 --- linux-2.6.19/include/linux/pci_ids.h 2006-11-29 13:57:37.000000000 -0800 13671 +++ linux-mips-2.6.19/include/linux/pci_ids.h 2006-11-29 15:23:09.000000000 -0800 13672 @@ -1604,6 +1604,9 @@ 19578 13673 #define PCI_VENDOR_ID_SATSAGEM 0x1267 19579 13674 #define PCI_DEVICE_ID_SATSAGEM_NICCY 0x1016 … … 19585 13680 #define PCI_VENDOR_ID_ENSONIQ 0x1274 19586 13681 #define PCI_DEVICE_ID_ENSONIQ_CT5880 0x5880 19587 diff -Naur linux-2.6.1 8.3/include/linux/serial.h linux-mips-2.6.18.3/include/linux/serial.h19588 --- linux-2.6.1 8.3/include/linux/serial.h 2006-11-18 19:28:22.000000000 -080019589 +++ linux-mips-2.6.1 8.3/include/linux/serial.h 2006-11-20 10:09:08.000000000 -080013682 diff -Naur linux-2.6.19/include/linux/serial.h linux-mips-2.6.19/include/linux/serial.h 13683 --- linux-2.6.19/include/linux/serial.h 2006-11-29 13:57:37.000000000 -0800 13684 +++ linux-mips-2.6.19/include/linux/serial.h 2006-11-29 15:23:09.000000000 -0800 19590 13685 @@ -76,7 +76,8 @@ 19591 13686 #define PORT_16654 11 … … 19598 13693 #define SERIAL_IO_PORT 0 19599 13694 #define SERIAL_IO_HUB6 1 19600 diff -Naur linux-2.6.1 8.3/include/linux/serial_ip3106.h linux-mips-2.6.18.3/include/linux/serial_ip3106.h19601 --- linux-2.6.1 8.3/include/linux/serial_ip3106.h 2006-11-18 19:28:22.000000000 -080019602 +++ linux-mips-2.6.1 8.3/include/linux/serial_ip3106.h 2006-11-20 10:09:08.000000000 -080013695 diff -Naur linux-2.6.19/include/linux/serial_ip3106.h linux-mips-2.6.19/include/linux/serial_ip3106.h 13696 --- linux-2.6.19/include/linux/serial_ip3106.h 2006-11-29 13:57:37.000000000 -0800 13697 +++ linux-mips-2.6.19/include/linux/serial_ip3106.h 2006-11-29 15:23:09.000000000 -0800 19603 13698 @@ -78,4 +78,16 @@ 19604 13699 #define IP3106_UART_FIFO_RXFIFO 0x00001F00 … … 19618 13713 + 19619 13714 #endif 19620 diff -Naur linux-2.6.1 8.3/mm/memory.c linux-mips-2.6.18.3/mm/memory.c19621 --- linux-2.6.1 8.3/mm/memory.c 2006-11-18 19:28:22.000000000 -080019622 +++ linux-mips-2.6.1 8.3/mm/memory.c 2006-11-20 10:09:08.000000000 -080019623 @@ -14 07,7 +1407,7 @@13715 diff -Naur linux-2.6.19/mm/memory.c linux-mips-2.6.19/mm/memory.c 13716 --- linux-2.6.19/mm/memory.c 2006-11-29 13:57:37.000000000 -0800 13717 +++ linux-mips-2.6.19/mm/memory.c 2006-11-29 15:23:09.000000000 -0800 13718 @@ -1431,7 +1431,7 @@ 19624 13719 return pte; 19625 13720 } … … 19630 13725 /* 19631 13726 * If the source page was a PFN mapping, we don't have 19632 @@ -1429,9 +1429,9 @@ 19633 memset(kaddr, 0, PAGE_SIZE); 13727 @@ -1454,9 +1454,9 @@ 19634 13728 kunmap_atomic(kaddr, KM_USER0); 13729 flush_dcache_page(dst); 19635 13730 return; 19636 13731 - … … 19642 13737 19643 13738 /* 19644 @@ -15 31,7 +1531,7 @@13739 @@ -1567,7 +1567,7 @@ 19645 13740 new_page = alloc_page_vma(GFP_HIGHUSER, vma, address); 19646 13741 if (!new_page) … … 19651 13746 19652 13747 /* 19653 @@ -21 42,7 +2142,7 @@13748 @@ -2191,7 +2191,7 @@ 19654 13749 page = alloc_page_vma(GFP_HIGHUSER, vma, address); 19655 13750 if (!page) … … 19660 13755 new_page = page; 19661 13756 anon = 1; 19662 diff -Naur linux-2.6.1 8.3/sound/oss/Kconfig linux-mips-2.6.18.3/sound/oss/Kconfig19663 --- linux-2.6.1 8.3/sound/oss/Kconfig 2006-11-18 19:28:22.000000000 -080019664 +++ linux-mips-2.6.1 8.3/sound/oss/Kconfig 2006-11-20 10:09:08.000000000 -080019665 @@ -1 32,6 +132,13 @@13757 diff -Naur linux-2.6.19/sound/oss/Kconfig linux-mips-2.6.19/sound/oss/Kconfig 13758 --- linux-2.6.19/sound/oss/Kconfig 2006-11-29 13:57:37.000000000 -0800 13759 +++ linux-mips-2.6.19/sound/oss/Kconfig 2006-11-29 15:23:09.000000000 -0800 13760 @@ -128,6 +128,13 @@ 19666 13761 select SND_AC97_CODEC 19667 13762 depends on SOUND_PRIME && (SOC_AU1550 || SOC_AU1200) … … 19677 13772 tristate "Trident 4DWave DX/NX, SiS 7018 or ALi 5451 PCI Audio Core" 19678 13773 depends on SOUND_PRIME && PCI 19679 diff -Naur linux-2.6.18.3/sound/oss/Makefile linux-mips-2.6.18.3/sound/oss/Makefile 19680 --- linux-2.6.18.3/sound/oss/Makefile 2006-11-18 19:28:22.000000000 -0800 19681 +++ linux-mips-2.6.18.3/sound/oss/Makefile 2006-11-20 10:09:08.000000000 -0800 19682 @@ -66,6 +66,7 @@ 13774 diff -Naur linux-2.6.19/sound/oss/Makefile linux-mips-2.6.19/sound/oss/Makefile 13775 --- linux-2.6.19/sound/oss/Makefile 2006-11-29 13:57:37.000000000 -0800 13776 +++ linux-mips-2.6.19/sound/oss/Makefile 2006-11-29 15:23:09.000000000 -0800 13777 @@ -45,6 +45,7 @@ 13778 obj-$(CONFIG_SOUND_ES1371) += es1371.o ac97_codec.o 19683 13779 obj-$(CONFIG_SOUND_VRC5477) += nec_vrc5477.o ac97_codec.o 19684 obj-$(CONFIG_SOUND_AU1000) += au1000.o ac97_codec.o19685 13780 obj-$(CONFIG_SOUND_AU1550_AC97) += au1550_ac97.o ac97_codec.o 19686 13781 +obj-$(CONFIG_SOUND_AU1550_I2S) += au1550_i2s.o 19687 obj-$(CONFIG_SOUND_ESSSOLO1) += esssolo1.o19688 13782 obj-$(CONFIG_SOUND_FUSION) += cs46xx.o ac97_codec.o 19689 obj-$(CONFIG_SOUND_MAESTRO) += maestro.o 19690 diff -Naur linux-2.6.18.3/sound/oss/au1550_i2s.c linux-mips-2.6.18.3/sound/oss/au1550_i2s.c 19691 --- linux-2.6.18.3/sound/oss/au1550_i2s.c 1969-12-31 16:00:00.000000000 -0800 19692 +++ linux-mips-2.6.18.3/sound/oss/au1550_i2s.c 2006-11-20 10:09:08.000000000 -0800 13783 obj-$(CONFIG_SOUND_TRIDENT) += trident.o ac97_codec.o 13784 obj-$(CONFIG_SOUND_EMU10K1) += ac97_codec.o 13785 diff -Naur linux-2.6.19/sound/oss/au1550_i2s.c linux-mips-2.6.19/sound/oss/au1550_i2s.c 13786 --- linux-2.6.19/sound/oss/au1550_i2s.c 1969-12-31 16:00:00.000000000 -0800 13787 +++ linux-mips-2.6.19/sound/oss/au1550_i2s.c 2006-11-29 15:23:09.000000000 -0800 19693 13788 @@ -0,0 +1,2029 @@ 19694 13789 +/* -
patches/linux-2.6.19-mips_fixes-1.patch
rc5d783f re89ec63 1 1 Submitted By: Jim Gifford (patches at jg555 dot com) 2 Date: 2006-1 0-223 Initial Package Version: 2.6.1 8.12 Date: 2006-11-29 3 Initial Package Version: 2.6.19 4 4 Origin: Linux-MIPS Mailing List 5 5 Upstream Status: Not Applied 6 6 Description: These are patches that have not been accepted by 7 7 Linux-MIPS. 8 8 9 10 11 9 1 - iomap for MIPS - iomap.c io.h 10 2 - Cobalt ide fixes 11 3 - Updates to Support N32 only builds 12 12 13 diff -Naur linux-2.6.1 8.1.orig/arch/mips/kernel/Makefile linux-2.6.18.1/arch/mips/kernel/Makefile14 --- linux-2.6.1 8.1.orig/arch/mips/kernel/Makefile 2006-10-13 20:34:03.000000000 -070015 +++ linux-2.6.1 8.1/arch/mips/kernel/Makefile 2006-10-22 08:53:36.651478827 -070016 @@ -5 6,7 +56,7 @@13 diff -Naur linux-2.6.19.orig/arch/mips/kernel/Makefile linux-2.6.19/arch/mips/kernel/Makefile 14 --- linux-2.6.19.orig/arch/mips/kernel/Makefile 2006-11-29 13:57:37.000000000 -0800 15 +++ linux-2.6.19/arch/mips/kernel/Makefile 2006-11-29 20:06:07.000000000 -0800 16 @@ -57,7 +57,7 @@ 17 17 obj-$(CONFIG_64BIT) += scall64-64.o 18 18 obj-$(CONFIG_BINFMT_IRIX) += binfmt_irix.o … … 23 23 24 24 obj-$(CONFIG_KGDB) += gdb-low.o gdb-stub.o 25 diff -Naur linux-2.6.1 8.1.orig/arch/mips/lib/Makefile linux-2.6.18.1/arch/mips/lib/Makefile26 --- linux-2.6.1 8.1.orig/arch/mips/lib/Makefile 2006-10-22 08:44:32.090563000 -070027 +++ linux-2.6.1 8.1/arch/mips/lib/Makefile 2006-10-22 08:53:05.908554370 -070025 diff -Naur linux-2.6.19.orig/arch/mips/lib/Makefile linux-2.6.19/arch/mips/lib/Makefile 26 --- linux-2.6.19.orig/arch/mips/lib/Makefile 2006-11-29 20:05:48.000000000 -0800 27 +++ linux-2.6.19/arch/mips/lib/Makefile 2006-11-29 20:06:07.000000000 -0800 28 28 @@ -5,6 +5,8 @@ 29 29 lib-y += csum_partial_copy.o memcpy.o promlib.o strlen_user.o strncpy_user.o \ … … 35 35 lib-y += ashldi3.o ashrdi3.o lshrdi3.o 36 36 37 diff -Naur linux-2.6.1 8.1.orig/arch/mips/lib/iomap.c linux-2.6.18.1/arch/mips/lib/iomap.c38 --- linux-2.6.1 8.1.orig/arch/mips/lib/iomap.c 1969-12-31 16:00:00.000000000 -080039 +++ linux-2.6.1 8.1/arch/mips/lib/iomap.c 2006-10-22 08:53:05.908554370 -070037 diff -Naur linux-2.6.19.orig/arch/mips/lib/iomap.c linux-2.6.19/arch/mips/lib/iomap.c 38 --- linux-2.6.19.orig/arch/mips/lib/iomap.c 1969-12-31 16:00:00.000000000 -0800 39 +++ linux-2.6.19/arch/mips/lib/iomap.c 2006-11-29 20:06:07.000000000 -0800 40 40 @@ -0,0 +1,78 @@ 41 41 +/* … … 117 117 +EXPORT_SYMBOL(pci_iomap); 118 118 +EXPORT_SYMBOL(pci_iounmap); 119 diff -Naur linux-2.6.1 8.1.orig/include/asm-mips/io.h linux-2.6.18.1/include/asm-mips/io.h120 --- linux-2.6.1 8.1.orig/include/asm-mips/io.h 2006-10-22 08:44:40.566266000 -0700121 +++ linux-2.6.1 8.1/include/asm-mips/io.h 2006-10-22 08:53:05.908554370 -0700119 diff -Naur linux-2.6.19.orig/include/asm-mips/io.h linux-2.6.19/include/asm-mips/io.h 120 --- linux-2.6.19.orig/include/asm-mips/io.h 2006-11-29 20:05:48.000000000 -0800 121 +++ linux-2.6.19/include/asm-mips/io.h 2006-11-29 20:06:07.000000000 -0800 122 122 @@ -518,6 +518,34 @@ 123 123 } … … 155 155 * to explicitly ioremap() it. The fact that the ISA IO space is mapped 156 156 * to PAGE_OFFSET is pure coincidence - it does not mean ISA values 157 diff -Naur linux-2.6.1 8.1.orig/include/asm-mips/mach-cobalt/ide.h linux-2.6.18.1/include/asm-mips/mach-cobalt/ide.h158 --- linux-2.6.1 8.1.orig/include/asm-mips/mach-cobalt/ide.h 1969-12-31 16:00:00.000000000 -0800159 +++ linux-2.6.1 8.1/include/asm-mips/mach-cobalt/ide.h 2006-10-22 08:53:05.908554370 -0700157 diff -Naur linux-2.6.19.orig/include/asm-mips/mach-cobalt/ide.h linux-2.6.19/include/asm-mips/mach-cobalt/ide.h 158 --- linux-2.6.19.orig/include/asm-mips/mach-cobalt/ide.h 1969-12-31 16:00:00.000000000 -0800 159 +++ linux-2.6.19/include/asm-mips/mach-cobalt/ide.h 2006-11-29 20:06:07.000000000 -0800 160 160 @@ -0,0 +1,83 @@ 161 161 + -
patches/linux-2.6.19-tulip-1.patch
rc5d783f re89ec63 1 1 Submitted By: Jim Gifford (patches at jg555 dot com) 2 Date: 200 5-10-293 Initial Package Version: 2.6.1 42 Date: 2006-11-29 3 Initial Package Version: 2.6.19 4 4 Origin: Grant Gundler (parisc linux) 5 5 Upstream Status: in -mm 6 6 Description: Make the tulip drivers follow the chipset specs 7 8 diff -Naur linux-2.6.1 4.orig/drivers/net/tulip/21142.c linux-2.6.14/drivers/net/tulip/21142.c9 --- linux-2.6.1 4.orig/drivers/net/tulip/21142.c 2005-10-28 00:02:08.000000000 +000010 +++ linux-2.6.1 4/drivers/net/tulip/21142.c 2005-10-30 03:54:09.000000000 +00007 8 diff -Naur linux-2.6.19.orig/drivers/net/tulip/21142.c linux-2.6.19/drivers/net/tulip/21142.c 9 --- linux-2.6.19.orig/drivers/net/tulip/21142.c 2006-11-29 13:57:37.000000000 -0800 10 +++ linux-2.6.19/drivers/net/tulip/21142.c 2006-11-29 19:27:20.000000000 -0800 11 11 @@ -172,7 +172,7 @@ 12 12 int i; … … 18 18 tulip_select_media(dev, startup); 19 19 setup_done = 1; 20 diff -Naur linux-2.6.1 4.orig/drivers/net/tulip/media.c linux-2.6.14/drivers/net/tulip/media.c21 --- linux-2.6.1 4.orig/drivers/net/tulip/media.c 2005-10-28 00:02:08.000000000 +000022 +++ linux-2.6.1 4/drivers/net/tulip/media.c 2005-10-30 03:54:09.000000000 +000020 diff -Naur linux-2.6.19.orig/drivers/net/tulip/media.c linux-2.6.19/drivers/net/tulip/media.c 21 --- linux-2.6.19.orig/drivers/net/tulip/media.c 2006-11-29 13:57:37.000000000 -0800 22 +++ linux-2.6.19/drivers/net/tulip/media.c 2006-11-29 19:27:20.000000000 -0800 23 23 @@ -44,8 +44,10 @@ 24 24 … … 92 92 if (tmp_info) 93 93 tp->advertising[phy_num] = tmp_info | 1; 94 diff -Naur linux-2.6.1 4.orig/drivers/net/tulip/tulip.h linux-2.6.14/drivers/net/tulip/tulip.h95 --- linux-2.6.1 4.orig/drivers/net/tulip/tulip.h 2005-10-28 00:02:08.000000000 +000096 +++ linux-2.6.1 4/drivers/net/tulip/tulip.h 2005-10-30 03:54:09.000000000 +000097 @@ -4 74,8 +474,11 @@94 diff -Naur linux-2.6.19.orig/drivers/net/tulip/tulip.h linux-2.6.19/drivers/net/tulip/tulip.h 95 --- linux-2.6.19.orig/drivers/net/tulip/tulip.h 2006-11-29 13:57:37.000000000 -0800 96 +++ linux-2.6.19/drivers/net/tulip/tulip.h 2006-11-29 19:27:20.000000000 -0800 97 @@ -481,8 +481,11 @@ 98 98 udelay(10); 99 99 … … 109 109 } 110 110 111 diff -Naur linux-2.6.1 4.orig/drivers/net/tulip/tulip_core.c linux-2.6.14/drivers/net/tulip/tulip_core.c112 --- linux-2.6.1 4.orig/drivers/net/tulip/tulip_core.c 2005-10-28 00:02:08.000000000 +0000113 +++ linux-2.6.1 4/drivers/net/tulip/tulip_core.c 2005-10-30 03:54:09.000000000 +0000114 @@ -2 2,7 +22,7 @@111 diff -Naur linux-2.6.19.orig/drivers/net/tulip/tulip_core.c linux-2.6.19/drivers/net/tulip/tulip_core.c 112 --- linux-2.6.19.orig/drivers/net/tulip/tulip_core.c 2006-11-29 13:57:37.000000000 -0800 113 +++ linux-2.6.19/drivers/net/tulip/tulip_core.c 2006-11-29 19:27:20.000000000 -0800 114 @@ -21,7 +21,7 @@ 115 115 #else 116 #define DRV_VERSION "1.1.1 3"116 #define DRV_VERSION "1.1.14" 117 117 #endif 118 118 -#define DRV_RELDATE "May 11, 2002" … … 121 121 122 122 #include <linux/module.h> 123 @@ -148,7 +148,7 @@ 124 HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM | HAS_PCI_MWI, tulip_timer }, 125 126 /* DC21142, DC21143 */ 127 - { "Digital DS21143 Tulip", 128, 0x0801fbff, 128 + { "Digital DS21142/DS21143 Tulip", 128, 0x0801fbff, 129 HAS_MII | HAS_MEDIA_TABLE | ALWAYS_CHECK_MII | HAS_ACPI | HAS_NWAY 130 | HAS_INTR_MITIGATION | HAS_PCI_MWI, t21142_timer }, 131 123
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