coreboot December 2007

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[LinuxBIOS] [PATCH] superiotool: Add dump support for NSC PC97317
by Ulf Jordan 14 Dec '07

14 Dec '07

Add dump support for NSC PC97317. /ulf

2 1

[LinuxBIOS] r3006 - trunk/util/superiotool
by svn＠openbios.org 14 Dec '07

14 Dec '07

Author: uwe Date: 2007-12-14 01:04:16 +0100 (Fri, 14 Dec 2007) New Revision: 3006 Modified: trunk/util/superiotool/nsc.c Log: Add dump support for NSC PC97317. Signed-off-by: Ulf Jordan <jordan(a)chalmers.se> Acked-by: Uwe Hermann <uwe(a)hermann-uwe.de> Modified: trunk/util/superiotool/nsc.c =================================================================== --- trunk/util/superiotool/nsc.c 2007-12-13 23:56:16 UTC (rev 3005) +++ trunk/util/superiotool/nsc.c 2007-12-14 00:04:16 UTC (rev 3006) @@ -64,6 +64,40 @@ {0xd0, "PC87317", { {EOT}}}, {0xdf, "PC97317", { + {NOLDN, NULL, + {0x20,0x21,0x22,0x23,0x24,0x25,0x27,EOT}, + {0xdf,MISC,MISC,0x00,0x00,0x00,NANA,EOT}}, + {0x0, "Keyboard", + {0x30,0x31,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75, + 0xf0,EOT}, + {MISC,0x00,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04, + 0x40,EOT}}, + {0x1, "Mouse", + {0x30,0x70,0x71,0x74,0x75,EOT}, + {0x00,0x0c,0x02,0x04,0x04,EOT}}, + {0x2, "Real-time clock (RTC), advanced power control (APC)", + {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,EOT}, + {MISC,0x00,0x00,0x70,0x08,0x00,0x04,0x04,EOT}}, + {0x3, "Floppy", + {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1, + EOT}, + {MISC,0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x20,0x00, + EOT}}, + {0x4, "Parallel port", + {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, + {0x00,0x00,0x02,0x78,0x07,0x00,0x04,0x04,0xf2,EOT}}, + {0x5, "COM2 / IR", + {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, + {0x00,0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}}, + {0x6, "COM1", + {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, + {0x00,0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}}, + {0x7, "GPIO", + {0x30,0x31,0x60,0x61,0x74,0x75,EOT}, + {0x00,0x00,0x00,0x00,0x04,0x04,EOT}}, + {0x8, "Power management", + {0x30,0x31,0x60,0x61,0x74,0x75,EOT}, + {0x00,0x00,0x00,0x00,0x04,0x04,EOT}}, {EOT}}}, {0xe0, "PC87309", { {NOLDN, NULL,

1 0

[LinuxBIOS] [PATCH] superiotool: Add detection and dump support for NSC PC97307
by Ulf Jordan 13 Dec '07

13 Dec '07

Add detection and dump support for NSC PC97307. /ulf

2 1

[LinuxBIOS] r3005 - trunk/util/superiotool
by svn＠openbios.org 13 Dec '07

13 Dec '07

Author: uwe Date: 2007-12-14 00:56:16 +0100 (Fri, 14 Dec 2007) New Revision: 3005 Modified: trunk/util/superiotool/nsc.c Log: Add detection and dump support for NSC PC97307. Signed-off-by: Ulf Jordan <jordan(a)chalmers.se> Acked-by: Uwe Hermann <uwe(a)hermann-uwe.de> Modified: trunk/util/superiotool/nsc.c =================================================================== --- trunk/util/superiotool/nsc.c 2007-12-13 23:41:45 UTC (rev 3004) +++ trunk/util/superiotool/nsc.c 2007-12-13 23:56:16 UTC (rev 3005) @@ -25,6 +25,42 @@ #define CHIP_REV_REG 0x27 /* Super I/O revision ID (SRID) */ static const struct superio_registers reg_table[] = { + {0xcf, "PC97307", { + {NOLDN, NULL, + {0x20,0x21,0x22,0x23,0x24,0x27,EOT}, + {0xcf,MISC,MISC,0x00,0x00,NANA,EOT}}, + {0x0, "Keyboard", + {0x30,0x31,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75, + 0xf0,EOT}, + {MISC,0x00,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04, + 0x40,EOT}}, + {0x1, "Mouse", + {0x30,0x70,0x71,0x74,0x75,EOT}, + {0x00,0x0c,0x02,0x04,0x04,EOT}}, + {0x2, "Real-time clock (RTC), advanced power control (APC)", + {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,EOT}, + {MISC,0x00,0x00,0x70,0x08,0x00,0x04,0x04,EOT}}, + {0x3, "Floppy", + {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1, + EOT}, + {MISC,0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x20,0x00, + EOT}}, + {0x4, "Parallel port", + {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, + {0x00,0x00,0x02,0x78,0x07,0x00,0x04,0x04,0xf2,EOT}}, + {0x5, "COM2 / IR", + {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, + {0x00,0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}}, + {0x6, "COM1", + {0x30,0x31,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, + {0x00,0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}}, + {0x7, "GPIO", + {0x30,0x31,0x60,0x61,0x74,0x75,EOT}, + {0x00,0x00,0x00,0x00,0x04,0x04,EOT}}, + {0x8, "Power management", + {0x30,0x31,0x60,0x61,0x74,0x75,EOT}, + {0x00,0x00,0x00,0x00,0x04,0x04,EOT}}, + {EOT}}}, {0xd0, "PC87317", { {EOT}}}, {0xdf, "PC97317", {

1 0

[LinuxBIOS] [PATCH] superiotool: Add dump support for NSC PC8741x
by Ulf Jordan 13 Dec '07

13 Dec '07

Add dump support for NSC PC8741x. /ulf

3 3

[LinuxBIOS] r3004 - trunk/util/superiotool
by svn＠openbios.org 13 Dec '07

13 Dec '07

Author: uwe Date: 2007-12-14 00:41:45 +0100 (Fri, 14 Dec 2007) New Revision: 3004 Modified: trunk/util/superiotool/nsc.c trunk/util/superiotool/superiotool.h Log: Add dump support for NSC PC8741x. Signed-off-by: Ulf Jordan <jordan(a)chalmers.se> Acked-by: Uwe Hermann <uwe(a)hermann-uwe.de> Modified: trunk/util/superiotool/nsc.c =================================================================== --- trunk/util/superiotool/nsc.c 2007-12-10 16:57:59 UTC (rev 3003) +++ trunk/util/superiotool/nsc.c 2007-12-13 23:41:45 UTC (rev 3004) @@ -210,6 +210,53 @@ {EOT}}}, {0xee, "PC8741x", { /* SRID[7..5] is marked as "not applicable for the PC8741x". */ + {NOLDN, NULL, + {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29, + 0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT}, + {0xee,0x11,0x20,MISC,MISC,MISC,0x00,NANA,0x00,MISC, + 0x00,RSVD,RSVD,RSVD,RSVD,RSVD,EOT}}, + {0x0, "Floppy", + {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,EOT}, + {0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x24,0x00,EOT}}, + {0x1, "Parallel port", + {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, + {0x00,0x02,0x78,0x07,0x02,0x04,0x04,0xf2,EOT}}, + {0x2, "COM2", + {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, + {0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}}, + {0x3, "COM1", + {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, + {0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}}, + {0x4, "System wake-up control (SWC)", + {0x30,0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x70, + 0x71,0x74,0x75,EOT}, + {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x03,0x04,0x04,EOT}}, + {0x5, "Mouse", + {0x30,0x70,0x71,0x74,0x75,EOT}, + {0x00,0x0c,0x02,0x04,0x04,EOT}}, + {0x6, "Keyboard", + {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,0xf0, + EOT}, + {0x00,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04,0x40, + EOT}}, + {0x7, "GPIO", + {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,0xf2, + 0xf3,EOT}, + {0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x00,MISC,0x01, + 0x00,EOT}}, + {0xf, "X-Bus", + {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,0xf2, + 0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc, + EOT}, + {0x00,0x00,0x00,0x00,0x00,0x04,0x04,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + EOT}}, + {0x10, "Real-time clock (RTC)", + {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,0xf0, + 0xf1,0xf2,0xf3,EOT}, + {0x00,0x00,0x70,0x00,0x72,0x08,0x00,0x04,0x04,0x00, + 0x00,0x00,0x00,EOT}}, {EOT}}}, {0xf0, "PC87372", { {EOT}}}, Modified: trunk/util/superiotool/superiotool.h =================================================================== --- trunk/util/superiotool/superiotool.h 2007-12-10 16:57:59 UTC (rev 3003) +++ trunk/util/superiotool/superiotool.h 2007-12-13 23:41:45 UTC (rev 3004) @@ -47,7 +47,7 @@ #define RSVD -4 /* Reserved */ #define MISC -5 /* Needs special comment in output */ #define MAXNAMELEN 30 /* Maximum Name Length */ -#define MAXLDN 0xf /* Biggest LDN */ +#define MAXLDN 0x10 /* Biggest LDN */ #define LDNSIZE (MAXLDN + 3) /* Biggest LDN + 0 + NOLDN + EOT */ #define MAXNUMIDX 70 /* Maximum number of indexes */ #define IDXSIZE (MAXNUMIDX + 1)

1 0

[LinuxBIOS] [BUILDROM] Add support for the AMD SimNow (TM) simulator (try 2)
by Jordan Crouse 13 Dec '07

13 Dec '07

Here is the refreshed patch for the SimNow support against current RCS. Something is triggering my bat sense that the tree isn't exactly in a right state, but I can't remember what it is. Please test the tree with and without the patch to make sure that its sane. Jordan -- Jordan Crouse Systems Software Development Engineer Advanced Micro Devices, Inc. [BUILDROM] Add support for the AMD SimNow (TM) simulator Add a build option and a patch against LinuxBIOS to allow the Serengeti-Cheetah platform to come up on its emulated self in the SimNow simulator. Signed-off-by: Jordan Crouse <jordan.crouse(a)amd.com> Index: buildrom-devel/config/platforms/Config.in =================================================================== --- buildrom-devel.orig/config/platforms/Config.in +++ buildrom-devel/config/platforms/Config.in @@ -87,4 +87,13 @@ config PLATFORM_SERENGETI_CHEETAH select PLATFORM_SUPPORT_64BIT endchoice + +config SIMNOW + bool "Build for the AMD SimNow (TM) emulator" + depends PLATFORM_SERENGETI_CHEETAH || PLATFORM_SERENGETI_CHEETAH_64 + default n + help + Say 'y' here to patch the build to work on an + emulated platform in the AMD SimNow (TM) simulator + endmenu Index: buildrom-devel/packages/linuxbios/patches/simnow.patch =================================================================== --- /dev/null +++ buildrom-devel/packages/linuxbios/patches/simnow.patch @@ -0,0 +1,59 @@ +Index: svn/src/northbridge/amd/amdk8/raminit_f_dqs.c +=================================================================== +--- svn.orig/src/northbridge/amd/amdk8/raminit_f_dqs.c ++++ svn/src/northbridge/amd/amdk8/raminit_f_dqs.c +@@ -1987,6 +1987,16 @@ static inline void train_ram_on_node(uns + struct sys_info *sysinfox = ((CONFIG_LB_MEM_TOPK<<10) - DCACHE_RAM_GLOBAL_VAR_SIZE); + wait_till_sysinfo_in_ram(); // use pci to get it + ++ /* In SimNow, when we get to this point, CAR is disabled, so ++ * our stack pointer points to never-never land, andjust it. ++ */ ++ ++ __asm__ volatile ( ++ "subl %0, %%ebp\n\t" ++ "subl %0, %%esp\n\t" ++ ::"a"( (DCACHE_RAM_BASE + DCACHE_RAM_SIZE)- (CONFIG_LB_MEM_TOPK<<10) ) ++ ); ++ + if(sysinfox->mem_trained[nodeid] == 0x80) { + #if 0 + sysinfo->tom_k = sysinfox->tom_k; +Index: svn/src/mainboard/amd/serengeti_cheetah/Options.lb +=================================================================== +--- svn.orig/src/mainboard/amd/serengeti_cheetah/Options.lb ++++ svn/src/mainboard/amd/serengeti_cheetah/Options.lb +@@ -218,7 +218,7 @@ default CONFIG_USE_INIT=0 + ## + ## for rev F training on AP purpose + ## +-default CONFIG_AP_CODE_IN_CAR=1 ++default CONFIG_AP_CODE_IN_CAR=0 + default MEM_TRAIN_SEQ=1 + default WAIT_BEFORE_CPUS_INIT=1 + +Index: svn/src/mainboard/amd/serengeti_cheetah/cache_as_ram_auto.c +=================================================================== +--- svn.orig/src/mainboard/amd/serengeti_cheetah/cache_as_ram_auto.c ++++ svn/src/mainboard/amd/serengeti_cheetah/cache_as_ram_auto.c +@@ -338,16 +338,18 @@ void real_main(unsigned long bist, unsig + } + #endif + +-#if 1 + needs_reset = optimize_link_coherent_ht(); ++#if 0 ++ /* On SimNow, this causes issues - remove it for now */ + needs_reset |= optimize_link_incoherent_ht(sysinfo); ++#endif + + // fidvid change will issue one LDTSTOP and the HT change will be effective too + if (needs_reset) { + print_info("ht reset -\r\n"); + soft_reset_x(sysinfo->sbbusn, sysinfo->sbdn); + } +-#endif ++ + allow_all_aps_stop(bsp_apicid); + + //It's the time to set ctrl in sysinfo now; Index: buildrom-devel/packages/linuxbios/serengeti_cheetah.mk =================================================================== --- buildrom-devel.orig/packages/linuxbios/serengeti_cheetah.mk +++ buildrom-devel/packages/linuxbios/serengeti_cheetah.mk @@ -15,12 +15,17 @@ ifeq ($(HAVE_IASL),n) $(error To build LinuxBIOS, you need to install the 'iasl' tool) endif + ifeq ($(CONFIG_PAYLOAD_LAB),y) LINUXBIOS_PATCHES += $(PACKAGE_DIR)/linuxbios/patches/serengeti_cheetah-lab.patch else LINUXBIOS_PATCHES += $(PACKAGE_DIR)/linuxbios/patches/serengeti_cheetah-payload.patch endif +ifeq ($(CONFIG_SIMNOW),y) +LINUXBIOS_PATCHES += $(PACKAGE_DIR)/linuxbios/patches/simnow.patch +endif + LINUXBIOS_BASE_DIR=svn LINUXBIOS_URL=svn://linuxbios.org/repos/trunk/LinuxBIOSv2 LINUXBIOS_TARBALL=linuxbios-svn-$(LINUXBIOS_TAG).tar.gz

4 9

[LinuxBIOS] patch for making system run past disable_car
by ron minnich 13 Dec '07

13 Dec '07

attached. It's ugly. But car is complex. note that the stage1_main code calls disable_car, then stage1_next. But disable_car calls stage1_next too! how can this works? The redundant call ensures this code works no matter whether the chip-dependent disable_car calls stage1_next or not. ron

3 19

[LinuxBIOS] [PATCH] Buildrom remove lgdt patch
by Myles Watson 13 Dec '07

13 Dec '07

This patch removes the option from buildrom to use the lgdt patch for LinuxBIOSv3. On a compiler that doesn't need the patch, this patch makes the image unbootable. Signed-off-by: Myles Watson <myles(a)pel.cs.byu.edu>

2 2

[LinuxBIOS] r84 - in buildrom-devel: . packages/linuxbios packages/linuxbios/patches
by svn＠openbios.org 13 Dec '07

13 Dec '07

Author: myles Date: 2007-12-13 19:09:30 +0100 (Thu, 13 Dec 2007) New Revision: 84 Removed: buildrom-devel/packages/linuxbios/patches/lgdt.patch Modified: buildrom-devel/Config.in buildrom-devel/packages/linuxbios/qemu.mk Log: This patch removes the option from buildrom to use the lgdt patch for LinuxBIOSv3. On a compiler that doesn't need the patch, this patch makes the image unbootable. Modified: buildrom-devel/Config.in =================================================================== --- buildrom-devel/Config.in 2007-12-12 22:54:25 UTC (rev 83) +++ buildrom-devel/Config.in 2007-12-13 18:09:30 UTC (rev 84) @@ -54,16 +54,6 @@ help Use the v3 tree. LinuxBIOSv3 doesn't support all platforms yet. -config LINUXBIOS_V3_LGDT_PATCH - bool "Avoid an error in stage0_i586 with some compilers" - depends LINUXBIOS_V3 - default n - help - Say 'y' here to use the patch from the mailing list to replace - "data32 lgdt %cs:gdtptr" with - "movl $gdtptr" - "%ebx lgdt %cs:(%bx)" - config USE_LZMA bool "Enable LZMA compression" depends !PAYLOAD_OFW Deleted: buildrom-devel/packages/linuxbios/patches/lgdt.patch =================================================================== --- buildrom-devel/packages/linuxbios/patches/lgdt.patch 2007-12-12 22:54:25 UTC (rev 83) +++ buildrom-devel/packages/linuxbios/patches/lgdt.patch 2007-12-13 18:09:30 UTC (rev 84) @@ -1,14 +0,0 @@ -Index: svn/arch/x86/stage0_i586.S -=================================================================== ---- svn/arch/x86/stage0_i586.S (revision 539) -+++ svn/arch/x86/stage0_i586.S (working copy) -@@ -56,7 +56,8 @@ - * the ld hackery and other things. So leave it as is with this comment. - */ - -- data32 lgdt %cs:gdtptr -+ movl $gdtptr, %ebx -+ lgdt %cs:(%bx) - - movl %cr0, %eax - andl $0x7FFAFFD1, %eax /* PG,AM,WP,NE,TS,EM,MP = 0 */ Modified: buildrom-devel/packages/linuxbios/qemu.mk =================================================================== --- buildrom-devel/packages/linuxbios/qemu.mk 2007-12-12 22:54:25 UTC (rev 83) +++ buildrom-devel/packages/linuxbios/qemu.mk 2007-12-13 18:09:30 UTC (rev 84) @@ -17,9 +17,6 @@ ifeq ($(CONFIG_LINUXBIOS_V3),y) LINUXBIOS_URL=svn://linuxbios.org/repository/LinuxBIOSv3 LINUXBIOS_TARBALL=linuxbiosv3-svn-$(LINUXBIOS_TAG).tar.gz - ifeq ($(CONFIG_LINUXBIOS_V3_LGDT_PATCH),y) - LINUXBIOS_PATCHES += $(PACKAGE_DIR)/linuxbios/patches/lgdt.patch - endif LINUXBIOS_SVN_DIR=$(SOURCE_DIR)/linuxbiosv3 else ifeq ($(CONFIG_PAYLOAD_LAB),y)

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coreboot December 2007