f10/f12: Remove whitespace from gcccar.inc

:'<,'>s,\ *$,,

Change-Id: I9fca0e12f02d6fff4644abacecd4a31cea64bbc1
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/11024
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Stefan Reinauer 2015-07-21 14:04:27 -07:00 committed by Patrick Georgi
parent 03597d0f01
commit eb5f45ac62
2 changed files with 252 additions and 252 deletions

View File

@ -37,99 +37,99 @@
.altmacro .altmacro
BSP_STACK_BASE_ADDR = 0x30000 /* Base address for primary cores stack */ BSP_STACK_BASE_ADDR = 0x30000 /* Base address for primary cores stack */
BSP_STACK_SIZE = 0x10000 /* 64KB for BSP core */ BSP_STACK_SIZE = 0x10000 /* 64KB for BSP core */
CORE0_STACK_BASE_ADDR = 0x80000 /* Base address for primary cores stack */ CORE0_STACK_BASE_ADDR = 0x80000 /* Base address for primary cores stack */
CORE0_STACK_SIZE = 0x4000 /* 16KB for primary cores */ CORE0_STACK_SIZE = 0x4000 /* 16KB for primary cores */
CORE1_STACK_BASE_ADDR = 0x40000 /* Base address for AP cores */ CORE1_STACK_BASE_ADDR = 0x40000 /* Base address for AP cores */
CORE1_STACK_SIZE = 0x1000 /* 4KB for each AP cores */ CORE1_STACK_SIZE = 0x1000 /* 4KB for each AP cores */
APIC_BASE_ADDRESS = 0x0000001B APIC_BASE_ADDRESS = 0x0000001B
APIC_BSC = 8 /* Boot Strap Core */ APIC_BSC = 8 /* Boot Strap Core */
AMD_MTRR_VARIABLE_BASE0 = 0x0200 AMD_MTRR_VARIABLE_BASE0 = 0x0200
AMD_MTRR_VARIABLE_BASE6 = 0x020C AMD_MTRR_VARIABLE_BASE6 = 0x020C
AMD_MTRR_FIX64k_00000 = 0x0250 AMD_MTRR_FIX64k_00000 = 0x0250
AMD_MTRR_FIX16k_80000 = 0x0258 AMD_MTRR_FIX16k_80000 = 0x0258
AMD_MTRR_FIX16k_A0000 = 0x0259 AMD_MTRR_FIX16k_A0000 = 0x0259
AMD_MTRR_FIX4k_C0000 = 0x0268 AMD_MTRR_FIX4k_C0000 = 0x0268
AMD_MTRR_FIX4k_C8000 = 0x0269 AMD_MTRR_FIX4k_C8000 = 0x0269
AMD_MTRR_FIX4k_D0000 = 0x026A AMD_MTRR_FIX4k_D0000 = 0x026A
AMD_MTRR_FIX4k_D8000 = 0x026B AMD_MTRR_FIX4k_D8000 = 0x026B
AMD_MTRR_FIX4k_E0000 = 0x026C AMD_MTRR_FIX4k_E0000 = 0x026C
AMD_MTRR_FIX4k_E8000 = 0x026D AMD_MTRR_FIX4k_E8000 = 0x026D
AMD_MTRR_FIX4k_F0000 = 0x026E AMD_MTRR_FIX4k_F0000 = 0x026E
AMD_MTRR_FIX4k_F8000 = 0x026F AMD_MTRR_FIX4k_F8000 = 0x026F
AMD_MTRR_DEFTYPE = 0x02FF AMD_MTRR_DEFTYPE = 0x02FF
WB_DRAM_TYPE = 0x1E /* MemType - memory type */ WB_DRAM_TYPE = 0x1E /* MemType - memory type */
MTRR_DEF_TYPE_EN = 11 /* MtrrDefTypeEn - variable and fixed MTRRs default enabled */ MTRR_DEF_TYPE_EN = 11 /* MtrrDefTypeEn - variable and fixed MTRRs default enabled */
MTRR_DEF_TYPE_FIX_EN = 10 /* MtrrDefTypeEn - fixed MTRRs default enabled */ MTRR_DEF_TYPE_FIX_EN = 10 /* MtrrDefTypeEn - fixed MTRRs default enabled */
HWCR = 0x0C0010015 /* Hardware Configuration */ HWCR = 0x0C0010015 /* Hardware Configuration */
INVD_WBINVD = 0x04 /* INVD to WBINVD conversion */ INVD_WBINVD = 0x04 /* INVD to WBINVD conversion */
IORR_BASE = 0x0C0010016 /* IO Range Regusters Base/Mask, 2 pairs */ IORR_BASE = 0x0C0010016 /* IO Range Regusters Base/Mask, 2 pairs */
/* uses 16h - 19h */ /* uses 16h - 19h */
TOP_MEM = 0x0C001001A /* Top of Memory */ TOP_MEM = 0x0C001001A /* Top of Memory */
TOP_MEM2 = 0x0C001001D /* Top of Memory2 */ TOP_MEM2 = 0x0C001001D /* Top of Memory2 */
LS_CFG = 0x0C0011020 /* Load-Store Configuration */ LS_CFG = 0x0C0011020 /* Load-Store Configuration */
DIS_SS = 28 /* Family 10h,12h,15h:Disable Streng Store functionality */ DIS_SS = 28 /* Family 10h,12h,15h:Disable Streng Store functionality */
DIS_STREAM_ST = 28 /* Family 14h:DisStreamSt - Disable Streaming Store functionality */ DIS_STREAM_ST = 28 /* Family 14h:DisStreamSt - Disable Streaming Store functionality */
IC_CFG = 0x0C0011021 /* Instruction Cache Config Register */ IC_CFG = 0x0C0011021 /* Instruction Cache Config Register */
IC_DIS_SPEC_TLB_RLD = 9 /* Disable speculative TLB reloads */ IC_DIS_SPEC_TLB_RLD = 9 /* Disable speculative TLB reloads */
DIS_IND = 14 /* Family 10-14h:Disable Indirect Branch Predictor */ DIS_IND = 14 /* Family 10-14h:Disable Indirect Branch Predictor */
DIS_I_CACHE = 14 /* Family 15h:DisICache - Disable Indirect Branch Predictor */ DIS_I_CACHE = 14 /* Family 15h:DisICache - Disable Indirect Branch Predictor */
DC_CFG = 0x0C0011022 /* Data Cache Configuration */ DC_CFG = 0x0C0011022 /* Data Cache Configuration */
DC_DIS_SPEC_TLB_RLD = 4 /* Disable speculative TLB reloads */ DC_DIS_SPEC_TLB_RLD = 4 /* Disable speculative TLB reloads */
DIS_CLR_WBTOL2_SMC_HIT = 8 /* self modifying code check buffer bit */ DIS_CLR_WBTOL2_SMC_HIT = 8 /* self modifying code check buffer bit */
DIS_HW_PF = 13 /* Hardware prefetches bit */ DIS_HW_PF = 13 /* Hardware prefetches bit */
DE_CFG = 0x0C0011029 /* Decode Configuration */ DE_CFG = 0x0C0011029 /* Decode Configuration */
CL_FLUSH_SERIALIZE = 23 /* Family 12h,15h: CL Flush Serialization */ CL_FLUSH_SERIALIZE = 23 /* Family 12h,15h: CL Flush Serialization */
BU_CFG2 = 0x0C001102A /* Family 10h: Bus Unit Configuration 2 */ BU_CFG2 = 0x0C001102A /* Family 10h: Bus Unit Configuration 2 */
CU_CFG2 = 0x0C001102A /* Family 15h: Combined Unit Configuration 2 */ CU_CFG2 = 0x0C001102A /* Family 15h: Combined Unit Configuration 2 */
F10_CL_LINES_TO_NB_DIS = 15 /* ClLinesToNbDis - allows WP code to be cached in L2 */ F10_CL_LINES_TO_NB_DIS = 15 /* ClLinesToNbDis - allows WP code to be cached in L2 */
IC_DIS_SPEC_TLB_WR = 35 /* IcDisSpecTlbWr - ITLB speculative writes */ IC_DIS_SPEC_TLB_WR = 35 /* IcDisSpecTlbWr - ITLB speculative writes */
CU_CFG3 = 0x0C001102B /* Combined Unit Configuration 3 */ CU_CFG3 = 0x0C001102B /* Combined Unit Configuration 3 */
COMBINE_CR0_CD = 49 /* Combine CR0.CD for both cores of a compute unit */ COMBINE_CR0_CD = 49 /* Combine CR0.CD for both cores of a compute unit */
CR0_PE = 0 # Protection Enable CR0_PE = 0 # Protection Enable
CR0_NW = 29 # Not Write-through CR0_NW = 29 # Not Write-through
CR0_CD = 30 # Cache Disable CR0_CD = 30 # Cache Disable
CR0_PG = 31 # Paging Enable CR0_PG = 31 # Paging Enable
/* CPUID Functions */ /* CPUID Functions */
CPUID_MODEL = 1 CPUID_MODEL = 1
AMD_CPUID_FMF = 0x80000001 /* Family Model Features information */ AMD_CPUID_FMF = 0x80000001 /* Family Model Features information */
AMD_CPUID_APIC = 0x80000008 /* Long Mode and APIC info., core count */ AMD_CPUID_APIC = 0x80000008 /* Long Mode and APIC info., core count */
NB_CFG = 0x0C001001F /* Northbridge Configuration Register */ NB_CFG = 0x0C001001F /* Northbridge Configuration Register */
INIT_APIC_ID_CPU_ID_LO = 54 /* InitApicIdCpuIdLo - is core# in high or low half of APIC ID? */ INIT_APIC_ID_CPU_ID_LO = 54 /* InitApicIdCpuIdLo - is core# in high or low half of APIC ID? */
MTRR_SYS_CFG = 0x0C0010010 /* System Configuration Register */ MTRR_SYS_CFG = 0x0C0010010 /* System Configuration Register */
CHX_TO_DIRTY_DIS = 16 /* ChxToDirtyDis Change to dirty disable */ CHX_TO_DIRTY_DIS = 16 /* ChxToDirtyDis Change to dirty disable */
SYS_UC_LOCK_EN = 17 /* SysUcLockEn System lock command enable */ SYS_UC_LOCK_EN = 17 /* SysUcLockEn System lock command enable */
MTRR_FIX_DRAM_EN = 18 /* MtrrFixDramEn MTRR fixed RdDram and WrDram attributes enable */ MTRR_FIX_DRAM_EN = 18 /* MtrrFixDramEn MTRR fixed RdDram and WrDram attributes enable */
MTRR_FIX_DRAM_MOD_EN = 19 /* MtrrFixDramModEn MTRR fixed RdDram and WrDram modification enable */ MTRR_FIX_DRAM_MOD_EN = 19 /* MtrrFixDramModEn MTRR fixed RdDram and WrDram modification enable */
MTRR_VAR_DRAM_EN = 20 /* MtrrVarDramEn MTRR variable DRAM enable */ MTRR_VAR_DRAM_EN = 20 /* MtrrVarDramEn MTRR variable DRAM enable */
MTRR_TOM2_EN = 21 /* MtrrTom2En MTRR top of memory 2 enable */ MTRR_TOM2_EN = 21 /* MtrrTom2En MTRR top of memory 2 enable */
PERF_CONTROL3 = 0x0C0010003 /* Performance event control three */ PERF_CONTROL3 = 0x0C0010003 /* Performance event control three */
PERF_CONTROL3_RESERVE_L = 0x00200000 /* Preserve the reserved bits */ PERF_CONTROL3_RESERVE_L = 0x00200000 /* Preserve the reserved bits */
PERF_CONTROL3_RESERVE_H = 0x0FCF0 /* Preserve the reserved bits */ PERF_CONTROL3_RESERVE_H = 0x0FCF0 /* Preserve the reserved bits */
CONFIG_EVENT_L = 0x0F0E2 /* All cores with level detection */ CONFIG_EVENT_L = 0x0F0E2 /* All cores with level detection */
CONFIG_EVENT_H = 4 /* Increment count by number of event */ CONFIG_EVENT_H = 4 /* Increment count by number of event */
/* occured in clock cycle */ /* occured in clock cycle */
EVENT_ENABLE = 22 /* Enable the event */ EVENT_ENABLE = 22 /* Enable the event */
PERF_COUNTER3 = 0x0C0010007 /* Performance event counter three */ PERF_COUNTER3 = 0x0C0010007 /* Performance event counter three */
# Local use flags, in upper most byte if ESI # Local use flags, in upper most byte if ESI
FLAG_UNKNOWN_FAMILY = 24 # Signals that the family# of the installed processor is not recognized FLAG_UNKNOWN_FAMILY = 24 # Signals that the family# of the installed processor is not recognized
@ -144,28 +144,28 @@ MSR_MASK = ((1 << MTRR_DEF_TYPE_EN)+(1 << MTRR_DEF_TYPE_FIX_EN))
* CPU MACROS - PUBLIC * CPU MACROS - PUBLIC
* *
****************************************************************************/ ****************************************************************************/
.macro _WRMSR .macro _WRMSR
.byte 0x0f, 0x30 .byte 0x0f, 0x30
.endm .endm
.macro _RDMSR .macro _RDMSR
.byte 0x0F, 0x32 .byte 0x0F, 0x32
.endm .endm
.macro AMD_CPUID arg0 .macro AMD_CPUID arg0
.ifb \arg0 .ifb \arg0
mov $0x1, %eax mov $0x1, %eax
.byte 0x0F, 0x0A2 /* Execute instruction */ .byte 0x0F, 0x0A2 /* Execute instruction */
bswap %eax bswap %eax
xchg %ah, %al /* Ext model in al now */ xchg %ah, %al /* Ext model in al now */
rol $0x08, %eax /* Ext model in ah, model in al */ rol $0x08, %eax /* Ext model in ah, model in al */
and $0x0FFCF, ax /* Keep 23:16, 7:6, 3:0 */ and $0x0FFCF, ax /* Keep 23:16, 7:6, 3:0 */
.else .else
mov \arg0, %eax mov \arg0, %eax
.byte 0x0F, 0x0A2 .byte 0x0F, 0x0A2
.endif .endif
.endm .endm
/**************************************************************************** /****************************************************************************
* *
* AMD_ENABLE_STACK_FAMILY_HOOK Macro - Stackless * AMD_ENABLE_STACK_FAMILY_HOOK Macro - Stackless
@ -180,12 +180,12 @@ MSR_MASK = ((1 << MTRR_DEF_TYPE_EN)+(1 << MTRR_DEF_TYPE_FIX_EN))
****************************************************************************/ ****************************************************************************/
.macro AMD_ENABLE_STACK_FAMILY_HOOK .macro AMD_ENABLE_STACK_FAMILY_HOOK
AMD_ENABLE_STACK_FAMILY_HOOK_F10 AMD_ENABLE_STACK_FAMILY_HOOK_F10
AMD_ENABLE_STACK_FAMILY_HOOK_F12 AMD_ENABLE_STACK_FAMILY_HOOK_F12
AMD_ENABLE_STACK_FAMILY_HOOK_F14 AMD_ENABLE_STACK_FAMILY_HOOK_F14
AMD_ENABLE_STACK_FAMILY_HOOK_F15 AMD_ENABLE_STACK_FAMILY_HOOK_F15
.endm .endm
/**************************************************************************** /****************************************************************************
* *
* AMD_DISABLE_STACK_FAMILY_HOOK Macro - Stackless * AMD_DISABLE_STACK_FAMILY_HOOK Macro - Stackless
@ -206,7 +206,7 @@ MSR_MASK = ((1 << MTRR_DEF_TYPE_EN)+(1 << MTRR_DEF_TYPE_FIX_EN))
AMD_DISABLE_STACK_FAMILY_HOOK_F15 AMD_DISABLE_STACK_FAMILY_HOOK_F15
.endm .endm
/**************************************************************************** /****************************************************************************
* *
* GET_NODE_ID_CORE_ID Macro - Stackless * GET_NODE_ID_CORE_ID Macro - Stackless
@ -238,7 +238,7 @@ MSR_MASK = ((1 << MTRR_DEF_TYPE_EN)+(1 << MTRR_DEF_TYPE_FIX_EN))
*/ */
cmp $-1, %si # Has family (node/core) already been discovered? cmp $-1, %si # Has family (node/core) already been discovered?
jnz node_core_exit # Br if yes jnz node_core_exit # Br if yes
mov $((1 << FLAG_UNKNOWN_FAMILY)+(1 << FLAG_IS_PRIMARY)), %esi # No, Set error code, Only let BSP continue mov $((1 << FLAG_UNKNOWN_FAMILY)+(1 << FLAG_IS_PRIMARY)), %esi # No, Set error code, Only let BSP continue
mov $APIC_BASE_ADDRESS, %ecx # MSR:0000_001B mov $APIC_BASE_ADDRESS, %ecx # MSR:0000_001B
@ -249,7 +249,7 @@ MSR_MASK = ((1 << MTRR_DEF_TYPE_EN)+(1 << MTRR_DEF_TYPE_FIX_EN))
node_core_exit: node_core_exit:
.endm .endm
/**************************************************************************** /****************************************************************************
## Family 10h MACROS ## Family 10h MACROS
##*************************************************************************** ##***************************************************************************
@ -277,7 +277,7 @@ node_core_exit:
# * MSRC001_102A[ClLinesToNbDis]=1 # * MSRC001_102A[ClLinesToNbDis]=1
# * No INVD or WBINVD, no exceptions, page faults or interrupts # * No INVD or WBINVD, no exceptions, page faults or interrupts
****************************************************************************/ ****************************************************************************/
.macro AMD_ENABLE_STACK_FAMILY_HOOK_F10 .macro AMD_ENABLE_STACK_FAMILY_HOOK_F10
LOCAL fam10_enable_stack_hook_exit LOCAL fam10_enable_stack_hook_exit
AMD_CPUID $CPUID_MODEL AMD_CPUID $CPUID_MODEL
@ -310,7 +310,7 @@ node_core_exit:
jc fam10_skipClearingBit4 jc fam10_skipClearingBit4
btr $INVD_WBINVD, %eax # disable INVD -> WBINVD conversion btr $INVD_WBINVD, %eax # disable INVD -> WBINVD conversion
_WRMSR _WRMSR
fam10_skipClearingBit4: fam10_skipClearingBit4:
mov %esi, %eax # load core# mov %esi, %eax # load core#
or %al, %al # If (BSP) or %al, %al # If (BSP)
@ -333,7 +333,7 @@ fam10_skipClearingBit4:
fam10_enable_stack_hook_exit: fam10_enable_stack_hook_exit:
.endm .endm
/**************************************************************************** /****************************************************************************
* *
* AMD_DISABLE_STACK_FAMILY_HOOK_F10 Macro - Stackless * AMD_DISABLE_STACK_FAMILY_HOOK_F10 Macro - Stackless
@ -357,7 +357,7 @@ fam10_enable_stack_hook_exit:
* * MSRC001_102A[IcDisSpecTlbWr]=0 * * MSRC001_102A[IcDisSpecTlbWr]=0
* * MSRC001_102A[ClLinesToNbDis]=0 * * MSRC001_102A[ClLinesToNbDis]=0
*****************************************************************************/ *****************************************************************************/
.macro AMD_DISABLE_STACK_FAMILY_HOOK_F10 .macro AMD_DISABLE_STACK_FAMILY_HOOK_F10
LOCAL fam10_disable_stack_hook_exit LOCAL fam10_disable_stack_hook_exit
@ -419,7 +419,7 @@ fam10_enable_stack_hook_exit:
_WRMSR # Disable the event _WRMSR # Disable the event
fam10_disable_stack_hook_exit: fam10_disable_stack_hook_exit:
.endm .endm
/**************************************************************************** /****************************************************************************
* *
@ -581,7 +581,7 @@ node_core_f10_exit:
jc fam12_skipClearingBit4 jc fam12_skipClearingBit4
btr $INVD_WBINVD, %eax # disable INVD -> WBINVD conversion btr $INVD_WBINVD, %eax # disable INVD -> WBINVD conversion
_WRMSR _WRMSR
fam12_skipClearingBit4: fam12_skipClearingBit4:
mov $DE_CFG, %ecx # MSR:C001_1029 mov $DE_CFG, %ecx # MSR:C001_1029
_RDMSR _RDMSR
@ -885,7 +885,7 @@ node_core_f14_exit:
_RDMSR _RDMSR
btr $INVD_WBINVD, %eax # disable INVD -> WBINVD conversion btr $INVD_WBINVD, %eax # disable INVD -> WBINVD conversion
_WRMSR _WRMSR
fam15_skipClearingBit4: fam15_skipClearingBit4:
mov $LS_CFG, %ecx # MSR:C001_1020 mov $LS_CFG, %ecx # MSR:C001_1020
_RDMSR _RDMSR
@ -1127,7 +1127,7 @@ node_core_f15_shared:
#.break .if (ch == bl) # Does 2nd match MyCore#? #.break .if (ch == bl) # Does 2nd match MyCore#?
cmp %bl, %ch cmp %bl, %ch
je 9f je 9f
jmp 2f jmp 2f
#.else # No 2nd core #.else # No 2nd core
4: 4:
#.break .if (ch == bl) # Does 1st match MyCore#? #.break .if (ch == bl) # Does 1st match MyCore#?
@ -1232,7 +1232,7 @@ node_core_f15_exit:
* | >|MA|IN| B|IO|S |RA|NG|E | | | | | | |< | >|EX|TE|ND|ED| B|IO|S |ZO|NE| | | | | |< | * | >|MA|IN| B|IO|S |RA|NG|E | | | | | | |< | >|EX|TE|ND|ED| B|IO|S |ZO|NE| | | | | |< |
* +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ * +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
*****************************************************************************/ *****************************************************************************/
.macro AMD_ENABLE_STACK .macro AMD_ENABLE_STACK
# These are local labels. Declared so linker doesn't cause 'redefined label' errors # These are local labels. Declared so linker doesn't cause 'redefined label' errors
LOCAL SetupStack LOCAL SetupStack
@ -1300,7 +1300,7 @@ SetupStack:
#.if (carry?) # Families using shared groups do not need to clear the MTRRs since that is done at power-on reset #.if (carry?) # Families using shared groups do not need to clear the MTRRs since that is done at power-on reset
# Note: Relying on MSRs to be cleared to 0's at reset for families w/shared cores # Note: Relying on MSRs to be cleared to 0's at reset for families w/shared cores
# Clear all variable and Fixed MTRRs for non-shared cores # Clear all variable and Fixed MTRRs for non-shared cores
jnc 0f jnc 0f
mov $AMD_MTRR_VARIABLE_BASE0, %ecx mov $AMD_MTRR_VARIABLE_BASE0, %ecx
xor %eax, %eax xor %eax, %eax
xor %edx, %edx xor %edx, %edx
@ -1336,20 +1336,20 @@ SetupStack:
_WRMSR _WRMSR
#.endif # End Is_Primary #.endif # End Is_Primary
#.endif # End Stack_ReEntry #.endif # End Stack_ReEntry
0: 0:
# Clear IORRs (C001_0016-19) and TOM2(C001_001D) for all cores # Clear IORRs (C001_0016-19) and TOM2(C001_001D) for all cores
xor %eax, %eax xor %eax, %eax
xor %edx, %edx xor %edx, %edx
mov $IORR_BASE, %ecx # MSR:C001_0016 - 0019 mov $IORR_BASE, %ecx # MSR:C001_0016 - 0019
#.while (cl != 1Ah) #.while (cl != 1Ah)
jmp 1f jmp 1f
2: 2:
_WRMSR _WRMSR
inc %cl inc %cl
#.endw #.endw
1: 1:
cmp $0x1A, %cl cmp $0x1A, %cl
jne 2b jne 2b
mov $TOP_MEM2, %ecx # MSR:C001_001D mov $TOP_MEM2, %ecx # MSR:C001_001D
_WRMSR _WRMSR
@ -1420,7 +1420,7 @@ SetupStack:
mov %eax, %ebp mov %eax, %ebp
#.endif #.endif
0: 0:
# Now set the MTRR. Add this to already existing settings (don't clear any MTRR) # Now set the MTRR. Add this to already existing settings (don't clear any MTRR)
mov $WB_DRAM_TYPE, %edi # Load Cache type in 1st slot mov $WB_DRAM_TYPE, %edi # Load Cache type in 1st slot
mov %bh, %cl # ShiftCount = ((slot# ... mov %bh, %cl # ShiftCount = ((slot# ...
@ -1576,7 +1576,7 @@ ClearTheStack: # Stack base is in SS, stack pointer is
* Destroyed: * Destroyed:
* eax, ecx, edx, esp * eax, ecx, edx, esp
*****************************************************************************/ *****************************************************************************/
.macro AMD_DISABLE_STACK .macro AMD_DISABLE_STACK
mov %ebx, %esp # Save return address mov %ebx, %esp # Save return address

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@ -1,7 +1,7 @@
/* /*
* Copyright (c) 2011, Advanced Micro Devices, Inc. * Copyright (c) 2011, Advanced Micro Devices, Inc.
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright * * Redistributions of source code must retain the above copyright
@ -9,10 +9,10 @@
* * Redistributions in binary form must reproduce the above copyright * * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the * notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution. * documentation and/or other materials provided with the distribution.
* * Neither the name of Advanced Micro Devices, Inc. nor the names of * * Neither the name of Advanced Micro Devices, Inc. nor the names of
* its contributors may be used to endorse or promote products derived * its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission. * from this software without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
@ -23,9 +23,9 @@
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* *
*/ */
/****************************************************************************** /******************************************************************************
* AMD Generic Encapsulated Software Architecture * AMD Generic Encapsulated Software Architecture
* *
@ -37,99 +37,99 @@
.altmacro .altmacro
BSP_STACK_BASE_ADDR = 0x30000 /* Base address for primary cores stack */ BSP_STACK_BASE_ADDR = 0x30000 /* Base address for primary cores stack */
BSP_STACK_SIZE = 0x10000 /* 64KB for BSP core */ BSP_STACK_SIZE = 0x10000 /* 64KB for BSP core */
CORE0_STACK_BASE_ADDR = 0x80000 /* Base address for primary cores stack */ CORE0_STACK_BASE_ADDR = 0x80000 /* Base address for primary cores stack */
CORE0_STACK_SIZE = 0x4000 /* 16KB for primary cores */ CORE0_STACK_SIZE = 0x4000 /* 16KB for primary cores */
CORE1_STACK_BASE_ADDR = 0x40000 /* Base address for AP cores */ CORE1_STACK_BASE_ADDR = 0x40000 /* Base address for AP cores */
CORE1_STACK_SIZE = 0x1000 /* 4KB for each AP cores */ CORE1_STACK_SIZE = 0x1000 /* 4KB for each AP cores */
APIC_BASE_ADDRESS = 0x0000001B APIC_BASE_ADDRESS = 0x0000001B
APIC_BSC = 8 /* Boot Strap Core */ APIC_BSC = 8 /* Boot Strap Core */
AMD_MTRR_VARIABLE_BASE0 = 0x0200 AMD_MTRR_VARIABLE_BASE0 = 0x0200
AMD_MTRR_VARIABLE_BASE6 = 0x020C AMD_MTRR_VARIABLE_BASE6 = 0x020C
AMD_MTRR_FIX64k_00000 = 0x0250 AMD_MTRR_FIX64k_00000 = 0x0250
AMD_MTRR_FIX16k_80000 = 0x0258 AMD_MTRR_FIX16k_80000 = 0x0258
AMD_MTRR_FIX16k_A0000 = 0x0259 AMD_MTRR_FIX16k_A0000 = 0x0259
AMD_MTRR_FIX4k_C0000 = 0x0268 AMD_MTRR_FIX4k_C0000 = 0x0268
AMD_MTRR_FIX4k_C8000 = 0x0269 AMD_MTRR_FIX4k_C8000 = 0x0269
AMD_MTRR_FIX4k_D0000 = 0x026A AMD_MTRR_FIX4k_D0000 = 0x026A
AMD_MTRR_FIX4k_D8000 = 0x026B AMD_MTRR_FIX4k_D8000 = 0x026B
AMD_MTRR_FIX4k_E0000 = 0x026C AMD_MTRR_FIX4k_E0000 = 0x026C
AMD_MTRR_FIX4k_E8000 = 0x026D AMD_MTRR_FIX4k_E8000 = 0x026D
AMD_MTRR_FIX4k_F0000 = 0x026E AMD_MTRR_FIX4k_F0000 = 0x026E
AMD_MTRR_FIX4k_F8000 = 0x026F AMD_MTRR_FIX4k_F8000 = 0x026F
AMD_MTRR_DEFTYPE = 0x02FF AMD_MTRR_DEFTYPE = 0x02FF
WB_DRAM_TYPE = 0x1E /* MemType - memory type */ WB_DRAM_TYPE = 0x1E /* MemType - memory type */
MTRR_DEF_TYPE_EN = 11 /* MtrrDefTypeEn - variable and fixed MTRRs default enabled */ MTRR_DEF_TYPE_EN = 11 /* MtrrDefTypeEn - variable and fixed MTRRs default enabled */
MTRR_DEF_TYPE_FIX_EN = 10 /* MtrrDefTypeEn - fixed MTRRs default enabled */ MTRR_DEF_TYPE_FIX_EN = 10 /* MtrrDefTypeEn - fixed MTRRs default enabled */
HWCR = 0x0C0010015 /* Hardware Configuration */ HWCR = 0x0C0010015 /* Hardware Configuration */
INVD_WBINVD = 0x04 /* INVD to WBINVD conversion */ INVD_WBINVD = 0x04 /* INVD to WBINVD conversion */
IORR_BASE = 0x0C0010016 /* IO Range Regusters Base/Mask, 2 pairs */ IORR_BASE = 0x0C0010016 /* IO Range Regusters Base/Mask, 2 pairs */
/* uses 16h - 19h */ /* uses 16h - 19h */
TOP_MEM = 0x0C001001A /* Top of Memory */ TOP_MEM = 0x0C001001A /* Top of Memory */
TOP_MEM2 = 0x0C001001D /* Top of Memory2 */ TOP_MEM2 = 0x0C001001D /* Top of Memory2 */
LS_CFG = 0x0C0011020 /* Load-Store Configuration */ LS_CFG = 0x0C0011020 /* Load-Store Configuration */
DIS_SS = 28 /* Family 10h,12h,15h:Disable Streng Store functionality */ DIS_SS = 28 /* Family 10h,12h,15h:Disable Streng Store functionality */
DIS_STREAM_ST = 28 /* Family 14h:DisStreamSt - Disable Streaming Store functionality */ DIS_STREAM_ST = 28 /* Family 14h:DisStreamSt - Disable Streaming Store functionality */
IC_CFG = 0x0C0011021 /* Instruction Cache Config Register */ IC_CFG = 0x0C0011021 /* Instruction Cache Config Register */
IC_DIS_SPEC_TLB_RLD = 9 /* Disable speculative TLB reloads */ IC_DIS_SPEC_TLB_RLD = 9 /* Disable speculative TLB reloads */
DIS_IND = 14 /* Family 10-14h:Disable Indirect Branch Predictor */ DIS_IND = 14 /* Family 10-14h:Disable Indirect Branch Predictor */
DIS_I_CACHE = 14 /* Family 15h:DisICache - Disable Indirect Branch Predictor */ DIS_I_CACHE = 14 /* Family 15h:DisICache - Disable Indirect Branch Predictor */
DC_CFG = 0x0C0011022 /* Data Cache Configuration */ DC_CFG = 0x0C0011022 /* Data Cache Configuration */
DC_DIS_SPEC_TLB_RLD = 4 /* Disable speculative TLB reloads */ DC_DIS_SPEC_TLB_RLD = 4 /* Disable speculative TLB reloads */
DIS_CLR_WBTOL2_SMC_HIT = 8 /* self modifying code check buffer bit */ DIS_CLR_WBTOL2_SMC_HIT = 8 /* self modifying code check buffer bit */
DIS_HW_PF = 13 /* Hardware prefetches bit */ DIS_HW_PF = 13 /* Hardware prefetches bit */
DE_CFG = 0x0C0011029 /* Decode Configuration */ DE_CFG = 0x0C0011029 /* Decode Configuration */
CL_FLUSH_SERIALIZE = 23 /* Family 12h,15h: CL Flush Serialization */ CL_FLUSH_SERIALIZE = 23 /* Family 12h,15h: CL Flush Serialization */
BU_CFG2 = 0x0C001102A /* Family 10h: Bus Unit Configuration 2 */ BU_CFG2 = 0x0C001102A /* Family 10h: Bus Unit Configuration 2 */
CU_CFG2 = 0x0C001102A /* Family 15h: Combined Unit Configuration 2 */ CU_CFG2 = 0x0C001102A /* Family 15h: Combined Unit Configuration 2 */
F10_CL_LINES_TO_NB_DIS = 15 /* ClLinesToNbDis - allows WP code to be cached in L2 */ F10_CL_LINES_TO_NB_DIS = 15 /* ClLinesToNbDis - allows WP code to be cached in L2 */
IC_DIS_SPEC_TLB_WR = 35 /* IcDisSpecTlbWr - ITLB speculative writes */ IC_DIS_SPEC_TLB_WR = 35 /* IcDisSpecTlbWr - ITLB speculative writes */
CU_CFG3 = 0x0C001102B /* Combined Unit Configuration 3 */ CU_CFG3 = 0x0C001102B /* Combined Unit Configuration 3 */
COMBINE_CR0_CD = 49 /* Combine CR0.CD for both cores of a compute unit */ COMBINE_CR0_CD = 49 /* Combine CR0.CD for both cores of a compute unit */
CR0_PE = 0 # Protection Enable CR0_PE = 0 # Protection Enable
CR0_NW = 29 # Not Write-through CR0_NW = 29 # Not Write-through
CR0_CD = 30 # Cache Disable CR0_CD = 30 # Cache Disable
CR0_PG = 31 # Paging Enable CR0_PG = 31 # Paging Enable
/* CPUID Functions */ /* CPUID Functions */
CPUID_MODEL = 1 CPUID_MODEL = 1
AMD_CPUID_FMF = 0x80000001 /* Family Model Features information */ AMD_CPUID_FMF = 0x80000001 /* Family Model Features information */
AMD_CPUID_APIC = 0x80000008 /* Long Mode and APIC info., core count */ AMD_CPUID_APIC = 0x80000008 /* Long Mode and APIC info., core count */
NB_CFG = 0x0C001001F /* Northbridge Configuration Register */ NB_CFG = 0x0C001001F /* Northbridge Configuration Register */
INIT_APIC_ID_CPU_ID_LO = 54 /* InitApicIdCpuIdLo - is core# in high or low half of APIC ID? */ INIT_APIC_ID_CPU_ID_LO = 54 /* InitApicIdCpuIdLo - is core# in high or low half of APIC ID? */
MTRR_SYS_CFG = 0x0C0010010 /* System Configuration Register */ MTRR_SYS_CFG = 0x0C0010010 /* System Configuration Register */
CHX_TO_DIRTY_DIS = 16 /* ChxToDirtyDis Change to dirty disable */ CHX_TO_DIRTY_DIS = 16 /* ChxToDirtyDis Change to dirty disable */
SYS_UC_LOCK_EN = 17 /* SysUcLockEn System lock command enable */ SYS_UC_LOCK_EN = 17 /* SysUcLockEn System lock command enable */
MTRR_FIX_DRAM_EN = 18 /* MtrrFixDramEn MTRR fixed RdDram and WrDram attributes enable */ MTRR_FIX_DRAM_EN = 18 /* MtrrFixDramEn MTRR fixed RdDram and WrDram attributes enable */
MTRR_FIX_DRAM_MOD_EN = 19 /* MtrrFixDramModEn MTRR fixed RdDram and WrDram modification enable */ MTRR_FIX_DRAM_MOD_EN = 19 /* MtrrFixDramModEn MTRR fixed RdDram and WrDram modification enable */
MTRR_VAR_DRAM_EN = 20 /* MtrrVarDramEn MTRR variable DRAM enable */ MTRR_VAR_DRAM_EN = 20 /* MtrrVarDramEn MTRR variable DRAM enable */
MTRR_TOM2_EN = 21 /* MtrrTom2En MTRR top of memory 2 enable */ MTRR_TOM2_EN = 21 /* MtrrTom2En MTRR top of memory 2 enable */
PERF_CONTROL3 = 0x0C0010003 /* Performance event control three */ PERF_CONTROL3 = 0x0C0010003 /* Performance event control three */
PERF_CONTROL3_RESERVE_L = 0x00200000 /* Preserve the reserved bits */ PERF_CONTROL3_RESERVE_L = 0x00200000 /* Preserve the reserved bits */
PERF_CONTROL3_RESERVE_H = 0x0FCF0 /* Preserve the reserved bits */ PERF_CONTROL3_RESERVE_H = 0x0FCF0 /* Preserve the reserved bits */
CONFIG_EVENT_L = 0x0F0E2 /* All cores with level detection */ CONFIG_EVENT_L = 0x0F0E2 /* All cores with level detection */
CONFIG_EVENT_H = 4 /* Increment count by number of event */ CONFIG_EVENT_H = 4 /* Increment count by number of event */
/* occured in clock cycle */ /* occured in clock cycle */
EVENT_ENABLE = 22 /* Enable the event */ EVENT_ENABLE = 22 /* Enable the event */
PERF_COUNTER3 = 0x0C0010007 /* Performance event counter three */ PERF_COUNTER3 = 0x0C0010007 /* Performance event counter three */
# Local use flags, in upper most byte if ESI # Local use flags, in upper most byte if ESI
FLAG_UNKNOWN_FAMILY = 24 # Signals that the family# of the installed processor is not recognized FLAG_UNKNOWN_FAMILY = 24 # Signals that the family# of the installed processor is not recognized
@ -144,28 +144,28 @@ MSR_MASK = ((1 << MTRR_DEF_TYPE_EN)+(1 << MTRR_DEF_TYPE_FIX_EN))
* CPU MACROS - PUBLIC * CPU MACROS - PUBLIC
* *
****************************************************************************/ ****************************************************************************/
.macro _WRMSR .macro _WRMSR
.byte 0x0f, 0x30 .byte 0x0f, 0x30
.endm .endm
.macro _RDMSR .macro _RDMSR
.byte 0x0F, 0x32 .byte 0x0F, 0x32
.endm .endm
.macro AMD_CPUID arg0 .macro AMD_CPUID arg0
.ifb \arg0 .ifb \arg0
mov $0x1, %eax mov $0x1, %eax
.byte 0x0F, 0x0A2 /* Execute instruction */ .byte 0x0F, 0x0A2 /* Execute instruction */
bswap %eax bswap %eax
xchg %ah, %al /* Ext model in al now */ xchg %ah, %al /* Ext model in al now */
rol $0x08, %eax /* Ext model in ah, model in al */ rol $0x08, %eax /* Ext model in ah, model in al */
and $0x0FFCF, ax /* Keep 23:16, 7:6, 3:0 */ and $0x0FFCF, ax /* Keep 23:16, 7:6, 3:0 */
.else .else
mov \arg0, %eax mov \arg0, %eax
.byte 0x0F, 0x0A2 .byte 0x0F, 0x0A2
.endif .endif
.endm .endm
/**************************************************************************** /****************************************************************************
* *
* AMD_ENABLE_STACK_FAMILY_HOOK Macro - Stackless * AMD_ENABLE_STACK_FAMILY_HOOK Macro - Stackless
@ -180,12 +180,12 @@ MSR_MASK = ((1 << MTRR_DEF_TYPE_EN)+(1 << MTRR_DEF_TYPE_FIX_EN))
****************************************************************************/ ****************************************************************************/
.macro AMD_ENABLE_STACK_FAMILY_HOOK .macro AMD_ENABLE_STACK_FAMILY_HOOK
AMD_ENABLE_STACK_FAMILY_HOOK_F10 AMD_ENABLE_STACK_FAMILY_HOOK_F10
AMD_ENABLE_STACK_FAMILY_HOOK_F12 AMD_ENABLE_STACK_FAMILY_HOOK_F12
AMD_ENABLE_STACK_FAMILY_HOOK_F14 AMD_ENABLE_STACK_FAMILY_HOOK_F14
AMD_ENABLE_STACK_FAMILY_HOOK_F15 AMD_ENABLE_STACK_FAMILY_HOOK_F15
.endm .endm
/**************************************************************************** /****************************************************************************
* *
* AMD_DISABLE_STACK_FAMILY_HOOK Macro - Stackless * AMD_DISABLE_STACK_FAMILY_HOOK Macro - Stackless
@ -206,7 +206,7 @@ MSR_MASK = ((1 << MTRR_DEF_TYPE_EN)+(1 << MTRR_DEF_TYPE_FIX_EN))
AMD_DISABLE_STACK_FAMILY_HOOK_F15 AMD_DISABLE_STACK_FAMILY_HOOK_F15
.endm .endm
/**************************************************************************** /****************************************************************************
* *
* GET_NODE_ID_CORE_ID Macro - Stackless * GET_NODE_ID_CORE_ID Macro - Stackless
@ -238,7 +238,7 @@ MSR_MASK = ((1 << MTRR_DEF_TYPE_EN)+(1 << MTRR_DEF_TYPE_FIX_EN))
*/ */
cmp $-1, %si # Has family (node/core) already been discovered? cmp $-1, %si # Has family (node/core) already been discovered?
jnz node_core_exit # Br if yes jnz node_core_exit # Br if yes
mov $((1 << FLAG_UNKNOWN_FAMILY)+(1 << FLAG_IS_PRIMARY)), %esi # No, Set error code, Only let BSP continue mov $((1 << FLAG_UNKNOWN_FAMILY)+(1 << FLAG_IS_PRIMARY)), %esi # No, Set error code, Only let BSP continue
mov $APIC_BASE_ADDRESS, %ecx # MSR:0000_001B mov $APIC_BASE_ADDRESS, %ecx # MSR:0000_001B
@ -249,7 +249,7 @@ MSR_MASK = ((1 << MTRR_DEF_TYPE_EN)+(1 << MTRR_DEF_TYPE_FIX_EN))
node_core_exit: node_core_exit:
.endm .endm
/**************************************************************************** /****************************************************************************
## Family 10h MACROS ## Family 10h MACROS
##*************************************************************************** ##***************************************************************************
@ -277,7 +277,7 @@ node_core_exit:
# * MSRC001_102A[ClLinesToNbDis]=1 # * MSRC001_102A[ClLinesToNbDis]=1
# * No INVD or WBINVD, no exceptions, page faults or interrupts # * No INVD or WBINVD, no exceptions, page faults or interrupts
****************************************************************************/ ****************************************************************************/
.macro AMD_ENABLE_STACK_FAMILY_HOOK_F10 .macro AMD_ENABLE_STACK_FAMILY_HOOK_F10
LOCAL fam10_enable_stack_hook_exit LOCAL fam10_enable_stack_hook_exit
AMD_CPUID $CPUID_MODEL AMD_CPUID $CPUID_MODEL
@ -310,7 +310,7 @@ node_core_exit:
jc fam10_skipClearingBit4 jc fam10_skipClearingBit4
btr $INVD_WBINVD, %eax # disable INVD -> WBINVD conversion btr $INVD_WBINVD, %eax # disable INVD -> WBINVD conversion
_WRMSR _WRMSR
fam10_skipClearingBit4: fam10_skipClearingBit4:
mov %esi, %eax # load core# mov %esi, %eax # load core#
or %al, %al # If (BSP) or %al, %al # If (BSP)
@ -333,7 +333,7 @@ fam10_skipClearingBit4:
fam10_enable_stack_hook_exit: fam10_enable_stack_hook_exit:
.endm .endm
/**************************************************************************** /****************************************************************************
* *
* AMD_DISABLE_STACK_FAMILY_HOOK_F10 Macro - Stackless * AMD_DISABLE_STACK_FAMILY_HOOK_F10 Macro - Stackless
@ -357,7 +357,7 @@ fam10_enable_stack_hook_exit:
* * MSRC001_102A[IcDisSpecTlbWr]=0 * * MSRC001_102A[IcDisSpecTlbWr]=0
* * MSRC001_102A[ClLinesToNbDis]=0 * * MSRC001_102A[ClLinesToNbDis]=0
*****************************************************************************/ *****************************************************************************/
.macro AMD_DISABLE_STACK_FAMILY_HOOK_F10 .macro AMD_DISABLE_STACK_FAMILY_HOOK_F10
LOCAL fam10_disable_stack_hook_exit LOCAL fam10_disable_stack_hook_exit
@ -413,7 +413,7 @@ fam10_enable_stack_hook_exit:
_WRMSR # Disable the event _WRMSR # Disable the event
fam10_disable_stack_hook_exit: fam10_disable_stack_hook_exit:
.endm .endm
/**************************************************************************** /****************************************************************************
* *
@ -575,7 +575,7 @@ node_core_f10_exit:
jc fam12_skipClearingBit4 jc fam12_skipClearingBit4
btr $INVD_WBINVD, %eax # disable INVD -> WBINVD conversion btr $INVD_WBINVD, %eax # disable INVD -> WBINVD conversion
_WRMSR _WRMSR
fam12_skipClearingBit4: fam12_skipClearingBit4:
mov $DE_CFG, %ecx # MSR:C001_1029 mov $DE_CFG, %ecx # MSR:C001_1029
_RDMSR _RDMSR
@ -879,7 +879,7 @@ node_core_f14_exit:
_RDMSR _RDMSR
btr $INVD_WBINVD, %eax # disable INVD -> WBINVD conversion btr $INVD_WBINVD, %eax # disable INVD -> WBINVD conversion
_WRMSR _WRMSR
fam15_skipClearingBit4: fam15_skipClearingBit4:
mov $LS_CFG, %ecx # MSR:C001_1020 mov $LS_CFG, %ecx # MSR:C001_1020
_RDMSR _RDMSR
@ -1121,7 +1121,7 @@ node_core_f15_shared:
#.break .if (ch == bl) # Does 2nd match MyCore#? #.break .if (ch == bl) # Does 2nd match MyCore#?
cmp %bl, %ch cmp %bl, %ch
je 9f je 9f
jmp 2f jmp 2f
#.else # No 2nd core #.else # No 2nd core
4: 4:
#.break .if (ch == bl) # Does 1st match MyCore#? #.break .if (ch == bl) # Does 1st match MyCore#?
@ -1226,7 +1226,7 @@ node_core_f15_exit:
* | >|MA|IN| B|IO|S |RA|NG|E | | | | | | |< | >|EX|TE|ND|ED| B|IO|S |ZO|NE| | | | | |< | * | >|MA|IN| B|IO|S |RA|NG|E | | | | | | |< | >|EX|TE|ND|ED| B|IO|S |ZO|NE| | | | | |< |
* +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ * +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
*****************************************************************************/ *****************************************************************************/
.macro AMD_ENABLE_STACK .macro AMD_ENABLE_STACK
# These are local labels. Declared so linker doesn't cause 'redefined label' errors # These are local labels. Declared so linker doesn't cause 'redefined label' errors
LOCAL SetupStack LOCAL SetupStack
@ -1294,7 +1294,7 @@ SetupStack:
#.if (carry?) # Families using shared groups do not need to clear the MTRRs since that is done at power-on reset #.if (carry?) # Families using shared groups do not need to clear the MTRRs since that is done at power-on reset
# Note: Relying on MSRs to be cleared to 0's at reset for families w/shared cores # Note: Relying on MSRs to be cleared to 0's at reset for families w/shared cores
# Clear all variable and Fixed MTRRs for non-shared cores # Clear all variable and Fixed MTRRs for non-shared cores
jnc 0f jnc 0f
mov $AMD_MTRR_VARIABLE_BASE0, %ecx mov $AMD_MTRR_VARIABLE_BASE0, %ecx
xor %eax, %eax xor %eax, %eax
xor %edx, %edx xor %edx, %edx
@ -1330,20 +1330,20 @@ SetupStack:
_WRMSR _WRMSR
#.endif # End Is_Primary #.endif # End Is_Primary
#.endif # End Stack_ReEntry #.endif # End Stack_ReEntry
0: 0:
# Clear IORRs (C001_0016-19) and TOM2(C001_001D) for all cores # Clear IORRs (C001_0016-19) and TOM2(C001_001D) for all cores
xor %eax, %eax xor %eax, %eax
xor %edx, %edx xor %edx, %edx
mov $IORR_BASE, %ecx # MSR:C001_0016 - 0019 mov $IORR_BASE, %ecx # MSR:C001_0016 - 0019
#.while (cl != 1Ah) #.while (cl != 1Ah)
jmp 1f jmp 1f
2: 2:
_WRMSR _WRMSR
inc %cl inc %cl
#.endw #.endw
1: 1:
cmp $0x1A, %cl cmp $0x1A, %cl
jne 2b jne 2b
mov $TOP_MEM2, %ecx # MSR:C001_001D mov $TOP_MEM2, %ecx # MSR:C001_001D
_WRMSR _WRMSR
@ -1414,7 +1414,7 @@ SetupStack:
mov %eax, %ebp mov %eax, %ebp
#.endif #.endif
0: 0:
# Now set the MTRR. Add this to already existing settings (don't clear any MTRR) # Now set the MTRR. Add this to already existing settings (don't clear any MTRR)
mov $WB_DRAM_TYPE, %edi # Load Cache type in 1st slot mov $WB_DRAM_TYPE, %edi # Load Cache type in 1st slot
mov %bh, %cl # ShiftCount = ((slot# ... mov %bh, %cl # ShiftCount = ((slot# ...
@ -1570,7 +1570,7 @@ ClearTheStack: # Stack base is in SS, stack pointer is
* Destroyed: * Destroyed:
* eax, ecx, edx, esp * eax, ecx, edx, esp
*****************************************************************************/ *****************************************************************************/
.macro AMD_DISABLE_STACK .macro AMD_DISABLE_STACK
mov %ebx, %esp # Save return address mov %ebx, %esp # Save return address