diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2019-11-19 15:51:51 +0100 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-11-21 09:28:41 +0000 |
| commit | de56a66e73442d1fb132f466bb556563bee0639d (patch) | |
| tree | 2bd7f4263f2de87eae1ea1986f7d1e4b41649247 /src | |
| parent | eef63607b846fbbd94104f3b5e8f1d857d8f4741 (diff) | |
| download | coreboot-de56a66e73442d1fb132f466bb556563bee0639d.tar.xz | |
cpu/amd/fam10: Drop support
Relocatable ramstage, postcar stage and C_ENVIRONMENT_BOOTBLOCK are
now mandatory features, which this platform lacks.
Change-Id: I3c69f158a5667783292161815f9ae61195b5e03b
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36963
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
41 files changed, 1 insertions, 6973 deletions
diff --git a/src/arch/x86/include/arch/cpu.h b/src/arch/x86/include/arch/cpu.h index d74d6de7b5..e0e3ca1972 100644 --- a/src/arch/x86/include/arch/cpu.h +++ b/src/arch/x86/include/arch/cpu.h @@ -210,8 +210,7 @@ int cpu_have_cpuid(void); static inline bool cpu_is_amd(void) { - return CONFIG(CPU_AMD_AGESA) || CONFIG(CPU_AMD_PI) - || CONFIG(SOC_AMD_COMMON) || CONFIG(CPU_AMD_MODEL_10XXX); + return CONFIG(CPU_AMD_AGESA) || CONFIG(CPU_AMD_PI) || CONFIG(SOC_AMD_COMMON); } static inline bool cpu_is_intel(void) diff --git a/src/arch/x86/smbios.c b/src/arch/x86/smbios.c index 725d808d56..7e05408242 100644 --- a/src/arch/x86/smbios.c +++ b/src/arch/x86/smbios.c @@ -545,16 +545,6 @@ static int get_socket_type(void) return 0x13; if (CONFIG(CPU_INTEL_SOCKET_LGA775)) return 0x15; - if (CONFIG(CPU_AMD_SOCKET_AM2R2)) - return 0x17; - if (CONFIG(CPU_AMD_SOCKET_F_1207)) - return 0x18; - if (CONFIG(CPU_AMD_SOCKET_G34_NON_AGESA)) - return 0x1a; - if (CONFIG(CPU_AMD_SOCKET_AM3)) - return 0x1b; - if (CONFIG(CPU_AMD_SOCKET_C32_NON_AGESA)) - return 0x1c; return 0x02; /* Unknown */ } diff --git a/src/cpu/amd/Kconfig b/src/cpu/amd/Kconfig index 7a6d9568ce..4ade0f678e 100644 --- a/src/cpu/amd/Kconfig +++ b/src/cpu/amd/Kconfig @@ -1,12 +1,2 @@ -source src/cpu/amd/socket_AM2r2/Kconfig -source src/cpu/amd/socket_AM3/Kconfig -source src/cpu/amd/socket_C32/Kconfig -source src/cpu/amd/socket_FM2/Kconfig -source src/cpu/amd/socket_G34/Kconfig -source src/cpu/amd/socket_ASB2/Kconfig -source src/cpu/amd/socket_F_1207/Kconfig - -source src/cpu/amd/family_10h-family_15h/Kconfig - source src/cpu/amd/agesa/Kconfig source src/cpu/amd/pi/Kconfig diff --git a/src/cpu/amd/Makefile.inc b/src/cpu/amd/Makefile.inc index 72c6aa2696..5c07a665cc 100644 --- a/src/cpu/amd/Makefile.inc +++ b/src/cpu/amd/Makefile.inc @@ -1,10 +1,2 @@ -subdirs-$(CONFIG_CPU_AMD_SOCKET_F_1207) += socket_F_1207 -subdirs-$(CONFIG_CPU_AMD_SOCKET_AM2R2) += socket_AM2r2 -subdirs-$(CONFIG_CPU_AMD_SOCKET_AM3) += socket_AM3 -subdirs-$(CONFIG_CPU_AMD_SOCKET_ASB2) += socket_ASB2 -subdirs-$(CONFIG_CPU_AMD_SOCKET_C32_NON_AGESA) += socket_C32 -subdirs-$(CONFIG_CPU_AMD_SOCKET_FM2_NON_AGESA) += socket_FM2 -subdirs-$(CONFIG_CPU_AMD_SOCKET_G34_NON_AGESA) += socket_G34 - subdirs-$(CONFIG_CPU_AMD_AGESA) += agesa subdirs-$(CONFIG_CPU_AMD_PI) += pi diff --git a/src/cpu/amd/car/cache_as_ram.inc b/src/cpu/amd/car/cache_as_ram.inc deleted file mode 100644 index 2054ea3438..0000000000 --- a/src/cpu/amd/car/cache_as_ram.inc +++ /dev/null @@ -1,648 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <cpu/x86/mtrr.h> -#include <cpu/x86/cache.h> -#include <cpu/amd/msr.h> -#include <cpu/amd/mtrr.h> - -#define CacheSize CONFIG_DCACHE_RAM_SIZE -#define CacheBase CONFIG_DCACHE_RAM_BASE -#define CacheSizeBSPStack CONFIG_DCACHE_BSP_TOP_STACK_SIZE -#define CacheSizeBSPSlush CONFIG_DCACHE_BSP_TOP_STACK_SLUSH - -/* For CAR with Fam10h. */ -#define CacheSizeAPStack CONFIG_DCACHE_AP_STACK_SIZE - -#define jmp_if_not_k8(x) comisd %xmm2, %xmm1; jae x -#define jmp_if_k8(x) comisd %xmm2, %xmm1; jb x -#define jmp_if_not_fam15h(x) comisd %xmm3, %xmm1; jb x -#define jmp_if_fam15h(x) comisd %xmm3, %xmm1; jae x - -#define CPUID_MASK 0x0ff00f00 -#define CPUID_VAL_FAM10_ROTATED 0x0f000010 -#define CPUID_VAL_FAM15_ROTATED 0x0f000060 - -/* - * XMM map: - * xmm1: CPU family - * xmm2: Fam10h comparison value - * xmm3: Fam15h comparison value - * xmm4: Backup EBX - * xmm5: coreboot init detect - */ - - /* Save the BIST result. */ - movl %eax, %ebp - - /* - * For normal part %ebx already contain cpu_init_detected - * from fallback call. - */ - -cache_as_ram_setup: - post_code(0xa0) - - /* Enable SSE. */ - movl %cr4, %eax - orl $(3 << 9), %eax - movl %eax, %cr4 - - /* Figure out the CPU family. */ - cvtsi2sd %ebx, %xmm4 - movl $0x01, %eax - cpuid - /* Base family is bits 8..11, extended family is bits 20..27. */ - andl $CPUID_MASK, %eax - /* Reorder bits for easier comparison by value. */ - roll $0x10, %eax - cvtsi2sd %eax, %xmm1 - movl $CPUID_VAL_FAM10_ROTATED, %eax - cvtsi2sd %eax, %xmm2 - movl $CPUID_VAL_FAM15_ROTATED, %eax - cvtsi2sd %eax, %xmm3 - cvtsd2si %xmm4, %ebx - - /* Check if cpu_init_detected. */ - movl $MTRR_DEF_TYPE_MSR, %ecx - rdmsr - andl $MTRR_DEF_TYPE_EN, %eax - movl %eax, %ebx /* We store the status. */ - cvtsi2sd %ebx, %xmm5 - - jmp_if_k8(CAR_FAM10_out_post_errata) - - /* - * For GH, CAR need to set DRAM Base/Limit registers to direct that - * to node0. - * Only BSP needed, for other nodes set during HT/memory init. - * So we need to check if it is BSP. - */ - movl $0x1b, %ecx - rdmsr - bt $8, %eax /* BSP */ - jnc CAR_FAM10_out - - /* Enable RT tables on BSP. */ - movl $0x8000c06c, %eax - movw $0xcf8, %dx - outl %eax, %dx - addw $4, %dx - inl %dx, %eax - btr $0, %eax - outl %eax, %dx - - /* Setup temporary DRAM map: [0,16M) bit 0-23. */ - movl $0x8000c144, %eax - movw $0xcf8, %dx - outl %eax, %dx - addw $4, %dx - movl $0, %eax - outl %eax, %dx - - movl $0x8000c140, %eax - movw $0xcf8, %dx - outl %eax, %dx - addw $4, %dx - movl $3, %eax - outl %eax, %dx - -CAR_FAM10_out: - - jmp_if_fam15h(CAR_FAM10_errata_applied) - /* - * Errata 193: Disable clean copybacks to L3 cache to allow cached ROM. - * Re-enable it in after RAM is initialized and before CAR is disabled. - */ - movl $BU_CFG2_MSR, %ecx - rdmsr - bts $15, %eax /* Set bit 15 in EDX:EAX (bit 15 in EAX). */ - wrmsr - - /* Erratum 343, RevGuide for Fam10h, Pub#41322 Rev. 3.33 */ - movl $BU_CFG2_MSR, %ecx - rdmsr - bts $35-32, %edx /* Set bit 35 in EDX:EAX (bit 3 in EDX). */ - wrmsr - -CAR_FAM10_errata_applied: - -#if CONFIG(MMCONF_SUPPORT) - #if (CONFIG_MMCONF_BASE_ADDRESS > 0xFFFFFFFF) - #error "MMCONF_BASE_ADDRESS too big" - #elif (CONFIG_MMCONF_BASE_ADDRESS & 0xFFFFF) - #error "MMCONF_BASE_ADDRESS not 1MB aligned" - #endif - movl $0, %edx - movl $((CONFIG_MMCONF_BASE_ADDRESS) | (1 << 0)), %eax - #if (CONFIG_MMCONF_BUS_NUMBER == 1) - #elif (CONFIG_MMCONF_BUS_NUMBER == 2) - orl $(1 << 2), %eax - #elif (CONFIG_MMCONF_BUS_NUMBER == 4) - orl $(2 << 2), %eax - #elif (CONFIG_MMCONF_BUS_NUMBER == 8) - orl $(3 << 2), %eax - #elif (CONFIG_MMCONF_BUS_NUMBER == 16) - orl $(4 << 2), %eax - #elif (CONFIG_MMCONF_BUS_NUMBER == 32) - orl $(5 << 2), %eax - #elif (CONFIG_MMCONF_BUS_NUMBER == 64) - orl $(6 << 2), %eax - #elif (CONFIG_MMCONF_BUS_NUMBER == 128) - orl $(7 << 2), %eax - #elif (CONFIG_MMCONF_BUS_NUMBER == 256) - orl $(8 << 2), %eax - #else - #error "bad MMCONF_BUS_NUMBER value" - #endif - movl $MMIO_CONF_BASE, %ecx - wrmsr -#endif - -CAR_FAM10_out_post_errata: - - /* Fam15h APIC IDs do not depend on NB config bit 54 */ - jmp_if_not_fam15h(skip_nb54_set) - movl $NB_CFG_MSR, %ecx - rdmsr - bts $(54 - 32), %edx /* Set NB config bit 54 */ - wrmsr - -skip_nb54_set: - /* On Fam15h CPUs each compute unit's MTRRs are shared between two cores */ - jmp_if_not_fam15h(skip_cu_check) - - /* Get the initial APIC ID. */ - movl $1, %eax - cpuid - movl %ebx, %eax - - /* Restore init detect */ - cvtsd2si %xmm5, %ebx - - /* Determine if this is the second core to start in a compute unit; if so, wait for first core start, clear init detect and skip MTRR init */ - bt $24, %eax - jnc skip_cu_check /* First core in the compute unit jumps to skip_cu_check */ - - /* Determine if this is the second core to start in a compute unit; if so, clear init detect and skip MTRR init */ - /* Busywait until the first core sets up the MTRRs */ -check_init_detect_1: - /* Check if cpu_init_detected. */ - movl $MTRR_DEF_TYPE_MSR, %ecx - rdmsr - andl $MTRR_DEF_TYPE_EN, %eax - cmp $0x00000000, %eax - je check_init_detect_1 /* First core has not yet started */ - -check_init_detect_2: - movl $SYSCFG_MSR, %ecx - rdmsr - andl $(SYSCFG_MSR_MtrrFixDramEn | SYSCFG_MSR_MtrrVarDramEn), %eax - cmp $0x00000000, %eax - je check_init_detect_2 /* First core has not yet started */ - - /* First core has now started */ - movl $0x00000000, %ebx /* Clear init detect flag */ - cvtsi2sd %ebx, %xmm5 - jmp fam10_mtrr_setup_complete - -skip_cu_check: - - jmp_if_not_fam15h(CAR_FAM15_errata_applied) - - /* Erratum 714, RevGuide for Fam15h, Pub#48063 Rev. 3.24 */ - movl $BU_CFG2_MSR, %ecx - rdmsr - bts $8, %eax /* Set bit 8 in EDX:EAX (bit 8 in EAX). */ - wrmsr - -CAR_FAM15_errata_applied: - - /* Set MtrrFixDramModEn for clear fixed MTRR. */ -enable_fixed_mtrr_dram_modify: - movl $SYSCFG_MSR, %ecx - rdmsr - andl $(~(SYSCFG_MSR_MtrrFixDramEn | SYSCFG_MSR_MtrrVarDramEn)), %eax - orl $SYSCFG_MSR_MtrrFixDramModEn, %eax - wrmsr - - /* Clear all MTRRs. */ - xorl %edx, %edx - movl $all_mtrr_msrs, %esi - -clear_fixed_var_mtrr: - lodsl (%esi), %eax - testl %eax, %eax - jz clear_fixed_var_mtrr_out - - movl %eax, %ecx - xorl %eax, %eax - wrmsr - - jmp clear_fixed_var_mtrr -clear_fixed_var_mtrr_out: - -/* - * 0x06 is the WB IO type for a given 4k segment. - * 0x1e is the MEM IO type for a given 4k segment (K10 and above). - * segs is the number of 4k segments in the area of the particular - * register we want to use for CAR. - * reg is the register where the IO type should be stored. - */ -.macro extractmask segs, reg -.if \segs <= 0 - /* - * The xorl here is superfluous because at the point of first execution - * of this macro, %eax and %edx are cleared. Later invocations of this - * macro will have a monotonically increasing segs parameter. - */ - xorl \reg, \reg -.else - jmp_if_k8(1f) - -.if \segs == 1 - movl $0x1e000000, \reg /* WB MEM type */ -.elseif \segs == 2 - movl $0x1e1e0000, \reg /* WB MEM type */ -.elseif \segs == 3 - movl $0x1e1e1e00, \reg /* WB MEM type */ -.elseif \segs >= 4 - movl $0x1e1e1e1e, \reg /* WB MEM type */ -.endif - jmp 2f -1: -.if \segs == 1 - movl $0x06000000, \reg /* WB IO type */ -.elseif \segs == 2 - movl $0x06060000, \reg /* WB IO type */ -.elseif \segs == 3 - movl $0x06060600, \reg /* WB IO type */ -.elseif \segs >= 4 - movl $0x06060606, \reg /* WB IO type */ -.endif -2: -.endif /* if \segs <= 0 */ -.endm - -/* - * carsize is the cache size in bytes we want to use for CAR. - * windowoffset is the 32k-aligned window into CAR size. - */ -.macro simplemask carsize, windowoffset - .set gas_bug_workaround,(((\carsize - \windowoffset) >> 12) - 4) - extractmask gas_bug_workaround, %eax - .set gas_bug_workaround,(((\carsize - \windowoffset) >> 12)) - extractmask gas_bug_workaround, %edx - /* - * Without the gas bug workaround, the entire macro would consist - * only of the two lines below: - * extractmask (((\carsize - \windowoffset) >> 12) - 4), %eax - * extractmask (((\carsize - \windowoffset) >> 12)), %edx - */ -.endm - -#if CONFIG(CPU_AMD_MODEL_10XXX) - #if CacheSize > 0x80000 - #error Invalid CAR size, must be at most 128k (processor limit is 512k). - #endif -#else - #if CacheSize > 0x10000 - #error Invalid CAR size, must be at most 64k. - #endif -#endif -#if CacheSize < 0x1000 -#error Invalid CAR size, must be at least 4k. This is a processor limitation. -#endif -#if (CacheSize & (0x1000 - 1)) -#error Invalid CAR size, is not a multiple of 4k. This is a processor limitation. -#endif - -#if CacheSize > 0x8000 - /* Enable caching for 32K-64K using fixed MTRR. */ - movl $MTRR_FIX_4K_C0000, %ecx - simplemask CacheSize, 0x8000 - wrmsr -#endif - -#if CacheSize > 0x10000 - /* Enable caching for 64K-96K using fixed MTRR. */ - movl $MTRR_FIX_4K_D0000, %ecx - simplemask CacheSize, 0x10000 - wrmsr -#endif - -#if CacheSize > 0x18000 - /* Enable caching for 96K-128K using fixed MTRR. */ - movl $MTRR_FIX_4K_D8000, %ecx - simplemask CacheSize, 0x18000 - wrmsr -#endif - - /* Enable caching for 0-32K using fixed MTRR. */ - movl $MTRR_FIX_4K_C8000, %ecx - simplemask CacheSize, 0 - wrmsr - - jmp_if_fam15h(fam15_skip_dram_mtrr_setup) - - /* Enable memory access for first MBs using top_mem. */ - movl $TOP_MEM, %ecx - xorl %edx, %edx - movl $(((CONFIG_RAMTOP) + TOP_MEM_MASK) & ~TOP_MEM_MASK) , %eax - wrmsr - -fam15_skip_dram_mtrr_setup: - -#if CONFIG_XIP_ROM_SIZE - - /* Enable write base caching so we can do execute in place (XIP) - * on the flash ROM. - */ - movl $MTRR_PHYS_BASE(1), %ecx - xorl %edx, %edx - /* - * IMPORTANT: The following calculation _must_ be done at runtime. See - * https://mail.coreboot.org/pipermail/coreboot/2010-October/060922.html - */ - movl $_program, %eax - andl $(~(CONFIG_XIP_ROM_SIZE - 1)), %eax - orl $MTRR_TYPE_WRBACK, %eax - wrmsr - - movl $MTRR_PHYS_MASK(1), %ecx - movl $0xff, %edx /* (1 << (CONFIG_CPU_ADDR_BITS - 32)) - 1 for K8 (CONFIG_CPU_ADDR_BITS = 40) */ - jmp_if_k8(wbcache_post_fam10_setup) - movl $0xffff, %edx /* (1 << (CONFIG_CPU_ADDR_BITS - 32)) - 1 for FAM10 (CONFIG_CPU_ADDR_BITS = 48) */ -wbcache_post_fam10_setup: - movl $(~(CONFIG_XIP_ROM_SIZE - 1) | MTRR_PHYS_MASK_VALID), %eax - wrmsr -#endif /* CONFIG_XIP_ROM_SIZE */ - - /* Set the default memory type and enable fixed and variable MTRRs. */ - movl $MTRR_DEF_TYPE_MSR, %ecx - xorl %edx, %edx - movl $(MTRR_DEF_TYPE_EN | MTRR_DEF_TYPE_FIX_EN), %eax - wrmsr - - /* Enable the MTRRs and IORRs in SYSCFG. */ - movl $SYSCFG_MSR, %ecx - rdmsr - orl $(SYSCFG_MSR_MtrrVarDramEn | SYSCFG_MSR_MtrrFixDramEn), %eax - wrmsr - -fam10_mtrr_setup_complete: - post_code(0xa1) - - /* Disable conversion of INVD to WBINVD (INVDWBINVD = 0) */ - mov $HWCR_MSR, %ecx - rdmsr - btr $4, %eax - wrmsr - -jmp_if_not_fam15h(fam15_car_msr_setup_complete) - /* Disable streaming store (DisSS = 1) */ - mov $LS_CFG_MSR, %ecx - rdmsr - bts $28, %eax - wrmsr - - /* Disable speculative ITLB reloads (DisSpecTlbRld = 1) */ - mov $IC_CFG_MSR, %ecx - rdmsr - bts $9, %eax - wrmsr - - /* Disable speculative DTLB reloads (DisSpecTlbRld = 1) and set DisHwPf = 1 */ - mov $DC_CFG_MSR, %ecx - rdmsr - bts $4, %eax - bts $13, %eax - wrmsr - - /* Disable CR0 combining (CombineCr0Cd = 0) */ - mov $BU_CFG3_MSR, %ecx - rdmsr - btr $49-32, %edx - wrmsr -fam15_car_msr_setup_complete: - - /* Enable cache. */ - movl %cr0, %eax - andl $(~(CR0_CacheDisable | CR0_NoWriteThrough)), %eax - movl %eax, %cr0 - - jmp_if_not_k8(CAR_skip_k8_errata_part1) - - /* Set DisFillP on BSP. */ - movl $0x8000c068, %eax - movw $0xcf8, %dx - outl %eax, %dx - addw $4, %dx - inl %dx, %eax - bts $10, %eax - outl %eax, %dx - -CAR_skip_k8_errata_part1: - - jmp_if_k8(fam10_end_part1) - - /* So we need to check if it is BSP. */ - movl $0x1b, %ecx - rdmsr - bt $8, %eax /* BSP */ - jnc CAR_FAM10_ap -fam10_end_part1: - - post_code(0xa2) - - /* Read the range with lodsl. */ - cld - movl $CacheBase, %esi - movl $(CacheSize >> 2), %ecx - rep lodsl - - /* Clear the range. */ - movl $CacheBase, %edi - movl $(CacheSize >> 2), %ecx - xorl %eax, %eax - rep stosl - - jmp_if_not_k8(CAR_skip_k8_errata_part2) - - /* Clear DisFillP on BSP. */ - movl $0x8000c068, %eax - movw $0xcf8, %dx - outl %eax, %dx - addw $4, %dx - inl %dx, %eax - btr $10, %eax - outl %eax, %dx - -CAR_skip_k8_errata_part2: - - /* Set up the stack pointer. */ - movl $(CacheBase + CacheSize), %eax - movl %eax, %esp - - /* Poison the lower stack boundary */ - movl $((CacheBase + CacheSize) - CacheSizeBSPStack), %eax - movl $0xdeadbeef, (%eax) - - post_code(0xa3) - - jmp CAR_FAM10_ap_out -CAR_FAM10_ap: - /* - * Need to set stack pointer for AP. - * It will be from: - * CacheBase + (CacheSize - (CacheSizeBSPStack + CacheSizeBSPSlush)) - * - (NodeID << CoreIDbits + CoreID) * CacheSizeAPStack - * The spacing between the BSP stack and the top of the AP - * stacks is purposefully set larger (an extra CacheSizeBSPSlush - * worth of unused space) than necessary to aid debugging when - * additional stack variables are added by future developers. - * The extra space will allow BSP overruns to be caught by - * the warning logic and easily fixed instead of crashing the - * system with no obvious clues of what went wrong. - * - * So, need to get the NodeID and CoreID at first. - * If NB_CFG_MSR bit 54 is set just use initial APIC ID, otherwise need - * to reverse it. - */ - - /* Get the coreid bits at first. */ - movl $0x80000008, %eax - cpuid - shrl $12, %ecx - andl $0x0f, %ecx - movl %ecx, %edi - - /* Get the initial APIC ID. */ - movl $1, %eax - cpuid - shrl $24, %ebx - - /* Get the nb cfg bit 54. */ - movl $NB_CFG_MSR, %ecx - rdmsr - movl %edi, %ecx /* CoreID bits */ - bt $(54 - 32), %edx - jc roll_cfg - - /* Fam10h NB config bit 54 was not set */ - rolb %cl, %bl -roll_cfg: - jmp_if_not_fam15h(ap_apicid_ready) - cmp $0x5, %ecx - jne ap_apicid_ready - - /* This is a multi-node CPU - * Adjust the maximum APIC ID to a more reasonable value - * given that no 32-core Family 15h processors exist - */ - movl %ebx, %ecx - and $0x0f, %ecx /* Get lower 4 bits of CPU number */ - and $0x60, %ebx /* Get node ID */ - shrl $0x1, %ebx /* Shift node ID part of APIC ID down by 1 */ - or %ecx, %ebx /* Recombine node ID and CPU number */ - -ap_apicid_ready: - - /* Calculate stack pointer using adjusted APIC ID stored in ebx */ - movl $CacheSizeAPStack, %eax - mull %ebx - movl $(CacheBase + (CacheSize - (CacheSizeBSPStack + CacheSizeBSPSlush))), %esp - subl %eax, %esp - - /* Restore init detect */ - cvtsd2si %xmm5, %ebx - - post_code(0xa4) - -CAR_FAM10_ap_out: - - post_code(0xa5) - - /* Disable SSE. */ - movl %cr4, %eax - andl $~(3 << 9), %eax - movl %eax, %cr4 - - post_code(0xa6) - - /* Restore the BIST result. */ - movl %ebp, %eax - - /* We need to set EBP? No need. */ - movl %esp, %ebp - pushl %ebx /* Init detected. */ - pushl %eax /* BIST */ - - post_code(0xa7) - - call cache_as_ram_main - - call post_cache_as_ram - movl %eax, %esp - - call cache_as_ram_new_stack - - /* We will not go back. */ - - post_code(0xaf) /* Should never see this POST code. */ - -all_mtrr_msrs: - /* fixed MTRR MSRs */ - .long MTRR_FIX_64K_00000 - .long MTRR_FIX_16K_80000 - .long MTRR_FIX_16K_A0000 - .long MTRR_FIX_4K_C0000 - .long MTRR_FIX_4K_C8000 - .long MTRR_FIX_4K_D0000 - .long MTRR_FIX_4K_D8000 - .long MTRR_FIX_4K_E0000 - .long MTRR_FIX_4K_E8000 - .long MTRR_FIX_4K_F0000 - .long MTRR_FIX_4K_F8000 - - /* var MTRR MSRs */ - .long MTRR_PHYS_BASE(0) - .long MTRR_PHYS_MASK(0) - .long MTRR_PHYS_BASE(1) - .long MTRR_PHYS_MASK(1) - .long MTRR_PHYS_BASE(2) - .long MTRR_PHYS_MASK(2) - .long MTRR_PHYS_BASE(3) - .long MTRR_PHYS_MASK(3) - .long MTRR_PHYS_BASE(4) - .long MTRR_PHYS_MASK(4) - .long MTRR_PHYS_BASE(5) - .long MTRR_PHYS_MASK(5) - .long MTRR_PHYS_BASE(6) - .long MTRR_PHYS_MASK(6) - .long MTRR_PHYS_BASE(7) - .long MTRR_PHYS_MASK(7) - - /* Variable IORR MTRR MSRs */ - .long IORRBase_MSR(0) - .long IORRMask_MSR(0) - .long IORRBase_MSR(1) - .long IORRMask_MSR(1) - - /* Top of memory MTRR MSRs */ - .long TOP_MEM - .long TOP_MEM2 - - .long 0x000 /* NULL, end of table */ - -cache_as_ram_setup_out: diff --git a/src/cpu/amd/car/disable_cache_as_ram.c b/src/cpu/amd/car/disable_cache_as_ram.c deleted file mode 100644 index fb632bb644..0000000000 --- a/src/cpu/amd/car/disable_cache_as_ram.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * WARNING: this file will be used by both any AP cores and core 0 / node 0 - */ - -#include <arch/cpu.h> -#include <cpu/x86/cache.h> -#include <cpu/x86/msr.h> -#include <cpu/amd/msr.h> - -static __always_inline uint32_t amd_fam1x_cpu_family(void) -{ - uint32_t family; - - family = cpuid_eax(0x80000001); - family = ((family & 0xf00000) >> 16) | ((family & 0xf00) >> 8); - - return family; -} - -static __always_inline -void disable_cache_as_ram_real(uint8_t skip_sharedc_config) -{ - msr_t msr; - uint32_t family; - - if (!skip_sharedc_config) { - /* disable cache */ - write_cr0(read_cr0() | CR0_CacheDisable); - - msr.lo = 0; - msr.hi = 0; - wrmsr(MTRR_FIX_4K_C8000, msr); - if (CONFIG_DCACHE_RAM_SIZE > 0x8000) - wrmsr(MTRR_FIX_4K_C0000, msr); - if (CONFIG_DCACHE_RAM_SIZE > 0x10000) - wrmsr(MTRR_FIX_4K_D0000, msr); - if (CONFIG_DCACHE_RAM_SIZE > 0x18000) - wrmsr(MTRR_FIX_4K_D8000, msr); - - /* disable fixed mtrr from now on, - * it will be enabled by ramstage again - */ - msr = rdmsr(SYSCFG_MSR); - msr.lo &= ~(SYSCFG_MSR_MtrrFixDramEn - | SYSCFG_MSR_MtrrFixDramModEn); - wrmsr(SYSCFG_MSR, msr); - - /* Set the default memory type and - * disable fixed and enable variable MTRRs - */ - msr.hi = 0; - msr.lo = (1 << 11); - - wrmsr(MTRR_DEF_TYPE_MSR, msr); - - enable_cache(); - } - - /* INVDWBINVD = 1 */ - msr = rdmsr(HWCR_MSR); - msr.lo |= (0x1 << 4); - wrmsr(HWCR_MSR, msr); - - family = amd_fam1x_cpu_family(); - -#if CONFIG(CPU_AMD_MODEL_10XXX) - if (family >= 0x6f) { - /* Family 15h or later */ - - /* DisSS = 0 */ - msr = rdmsr(LS_CFG_MSR); - msr.lo &= ~(0x1 << 28); - wrmsr(LS_CFG_MSR, msr); - - if (!skip_sharedc_config) { - /* DisSpecTlbRld = 0 */ - msr = rdmsr(IC_CFG_MSR); - msr.lo &= ~(0x1 << 9); - wrmsr(IC_CFG_MSR, msr); - - /* Erratum 714: SpecNbReqDis = 0 */ - msr = rdmsr(BU_CFG2_MSR); - msr.lo &= ~(0x1 << 8); - wrmsr(BU_CFG2_MSR, msr); - } - - /* DisSpecTlbRld = 0 */ - /* DisHwPf = 0 */ - msr = rdmsr(DC_CFG_MSR); - msr.lo &= ~(0x1 << 4); - msr.lo &= ~(0x1 << 13); - wrmsr(DC_CFG_MSR, msr); - } -#endif -} diff --git a/src/cpu/amd/car/post_cache_as_ram.c b/src/cpu/amd/car/post_cache_as_ram.c deleted file mode 100644 index 78e417fc13..0000000000 --- a/src/cpu/amd/car/post_cache_as_ram.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <string.h> -#include <console/console.h> -#include <arch/stages.h> -#include <arch/early_variables.h> -#include <commonlib/helpers.h> -#include <cpu/x86/mtrr.h> -#include <cpu/amd/mtrr.h> -#include <cpu/amd/car.h> -#include <cpu/amd/msr.h> -#include <arch/acpi.h> -#include <program_loading.h> -#include <romstage_handoff.h> - -#include "cpu/amd/car/disable_cache_as_ram.c" - -// For set_sysinfo_in_ram() -#include <northbridge/amd/amdfam10/raminit.h> - -#if CONFIG_RAMTOP <= 0x100000 - #error "You need to set CONFIG_RAMTOP greater than 1M" -#endif - -#if CONFIG(DEBUG_CAR) -#define print_car_debug(format, arg...) printk(BIOS_DEBUG, "%s: " format, __func__, ##arg) -#else -#define print_car_debug(format, arg...) -#endif - -static void memcpy_(void *d, const void *s, size_t len) -{ - print_car_debug(" Copy [%08x-%08x] to [%08x - %08x] ...", - (uint32_t) s, (uint32_t) (s + len - 1), - (uint32_t) d, (uint32_t) (d + len - 1)); - memcpy(d, s, len); -} - -static int memcmp_(void *d, const void *s, size_t len) -{ - print_car_debug(" Compare [%08x-%08x] with [%08x - %08x] ...", - (uint32_t) s, (uint32_t) (s + len - 1), - (uint32_t) d, (uint32_t) (d + len - 1)); - return memcmp(d, s, len); -} - -/* Disable Erratum 343 Workaround, see RevGuide for Fam10h, Pub#41322 Rev 3.33 - * and RevGuide for Fam12h, Pub#44739 Rev 3.10 - */ - -static void vErrata343(void) -{ - msr_t msr; - unsigned int uiMask = 0xFFFFFFF7; - - msr = rdmsr(BU_CFG2_MSR); - msr.hi &= uiMask; // IcDisSpecTlbWr (bit 35) = 0 - wrmsr(BU_CFG2_MSR, msr); -} - -asmlinkage void *post_cache_as_ram(void) -{ - uint32_t family = amd_fam1x_cpu_family(); - int s3resume = 0; - - /* Verify that the BSP didn't overrun the lower stack - * boundary during romstage execution - */ - volatile uint32_t *lower_stack_boundary; - lower_stack_boundary = (void *)((CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE) - - CONFIG_DCACHE_BSP_TOP_STACK_SIZE); - - if ((*lower_stack_boundary) != 0xdeadbeef) - printk(BIOS_WARNING, "BSP overran lower stack boundary. Undefined behaviour may result!\n"); - - - /* ACPI S3 is not supported without RELOCATABLE_RAMSTAGE and - * this will always return 0. */ - s3resume = acpi_is_wakeup_s3(); - - romstage_handoff_init(s3resume); - - /* from here don't store more data in CAR */ - if (family >= 0x1f && family <= 0x3f) { - /* Family 10h and 12h, 11h until shown otherwise */ - vErrata343(); - } - - size_t car_size = car_data_size(); - void *migrated_car = (void *)(CONFIG_RAMTOP - car_size); - - print_car_debug("Copying data from cache to RAM..."); - memcpy_(migrated_car, _car_global_start, car_size); - print_car_debug(" Done\n"); - - print_car_debug("Verifying data integrity in RAM..."); - if (memcmp_(migrated_car, _car_global_start, car_size) == 0) - print_car_debug(" Done\n"); - else - print_car_debug(" FAILED\n"); - - /* New stack grows right below migrated_car. */ - print_car_debug("Switching to use RAM as stack..."); - return migrated_car; -} - -asmlinkage void cache_as_ram_new_stack(void) -{ - print_car_debug("Disabling cache as RAM now\n"); - disable_cache_as_ram_real(0); // inline - - disable_cache(); - /* Enable cached access to RAM in the range 0M to CACHE_TMP_RAMTOP */ - set_var_mtrr(0, 0x00000000, CACHE_TMP_RAMTOP, MTRR_TYPE_WRBACK); - enable_cache(); - - set_sysinfo_in_ram(1); // So other core0 could start to train mem - - /*copy and execute ramstage */ - copy_and_run(); - /* We will not return */ - - print_car_debug("should not be here -\n"); -} diff --git a/src/cpu/amd/family_10h-family_15h/Kconfig b/src/cpu/amd/family_10h-family_15h/Kconfig deleted file mode 100644 index ad4f5f4ba6..0000000000 --- a/src/cpu/amd/family_10h-family_15h/Kconfig +++ /dev/null @@ -1,90 +0,0 @@ -config CPU_AMD_MODEL_10XXX - bool - select ARCH_BOOTBLOCK_X86_32 - select ARCH_VERSTAGE_X86_32 - select ARCH_ROMSTAGE_X86_32 - select ARCH_RAMSTAGE_X86_32 - select SSE2 - select TSC_SYNC_LFENCE - select UDELAY_LAPIC - select SUPPORT_CPU_UCODE_IN_CBFS - select CPU_MICROCODE_MULTIPLE_FILES - select CAR_GLOBAL_MIGRATION - -if CPU_AMD_MODEL_10XXX - -config USE_LARGE_DCACHE - bool - default y if CPU_AMD_SOCKET_G34_NON_AGESA - default y if CPU_AMD_SOCKET_FM2_NON_AGESA - default y if CPU_AMD_SOCKET_C32_NON_AGESA - default n - -config NUM_IPI_STARTS - int - default 1 - -config CPU_ADDR_BITS - int - default 48 - -config DCACHE_RAM_BASE - hex - default 0xc4000 - -config DCACHE_RAM_SIZE - hex - default 0x0c000 - -config DCACHE_BSP_TOP_STACK_SIZE - hex - default 0x4000 - -config DCACHE_BSP_TOP_STACK_SLUSH - hex - default 0x4000 if USE_LARGE_DCACHE - default 0x1000 - -config DCACHE_AP_STACK_SIZE - hex - default 0x500 - -config SET_FIDVID - bool - default y - -config MAX_PHYSICAL_CPUS - int - default 1 - -config LIFT_BSP_APIC_ID - bool - default n - -if SET_FIDVID -config SET_FIDVID_DEBUG - bool - default y - -config SET_FIDVID_STORE_AP_APICID_AT_FIRST - bool - default y - -config SET_FIDVID_CORE0_ONLY - bool - default n - -# 0: all cores -# 1: core 0 only -# 2: all but core 0 -config SET_FIDVID_CORE_RANGE - int - default 0 - -endif # SET_FIDVID - -config UDELAY_LAPIC_FIXED_FSB - int - default 200 - -endif # CPU_AMD_MODEL_10XXX diff --git a/src/cpu/amd/family_10h-family_15h/Makefile.inc b/src/cpu/amd/family_10h-family_15h/Makefile.inc deleted file mode 100644 index 7035323026..0000000000 --- a/src/cpu/amd/family_10h-family_15h/Makefile.inc +++ /dev/null @@ -1,25 +0,0 @@ -romstage-y += ../../x86/mtrr/earlymtrr.c -romstage-y += ../car/post_cache_as_ram.c - -romstage-y += init_cpus.c - -ramstage-y += model_10xxx_init.c -ramstage-y += processor_name.c - -romstage-y += update_microcode.c -romstage-y += tsc_freq.c -ramstage-y += tsc_freq.c -romstage-y += ram_calc.c -ramstage-y += ram_calc.c -ramstage-y += monotonic_timer.c -ramstage-$(CONFIG_HAVE_ACPI_TABLES) += powernow_acpi.c - -# Microcode for Family 10h, 11h, 12h, and 14h -cbfs-files-$(CONFIG_CPU_MICROCODE_CBFS_DEFAULT_BINS) += microcode_amd.bin -microcode_amd.bin-file := 3rdparty/blobs/cpu/amd/family_10h-family_14h/microcode_amd.bin -microcode_amd.bin-type := microcode - -# Microcode for Family 15h -cbfs-files-$(CONFIG_CPU_MICROCODE_CBFS_DEFAULT_BINS) += microcode_amd_fam15h.bin -microcode_amd_fam15h.bin-file := 3rdparty/blobs/cpu/amd/family_15h/microcode_amd_fam15h.bin -microcode_amd_fam15h.bin-type := microcode diff --git a/src/cpu/amd/family_10h-family_15h/defaults.h b/src/cpu/amd/family_10h-family_15h/defaults.h deleted file mode 100644 index 6b9cd19b0f..0000000000 --- a/src/cpu/amd/family_10h-family_15h/defaults.h +++ /dev/null @@ -1,834 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <northbridge/amd/amdmct/amddefs.h> -#include <cpu/amd/mtrr.h> -#include <cpu/amd/msr.h> - -/* - * Default MSR and errata settings. - */ -static const struct { - u32 msr; - uint64_t revision; - u32 platform; - u32 data_lo; - u32 data_hi; - u32 mask_lo; - u32 mask_hi; -} fam10_msr_default[] = { - { TOP_MEM2, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0x00000000, 0x00000000, - 0xFFFFFFFF, 0xFFFFFFFF }, - - { SYSCFG_MSR, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 3 << 21, 0x00000000, - 3 << 21, 0x00000000 }, /* [MtrrTom2En]=1,[TOM2EnWB] = 1*/ - - { MC1_CTL_MASK, AMD_OR_B2, AMD_PTYPE_ALL, - 1 << 18, 0x00000000, - 1 << 18, 0x00000000 }, /* Erratum 586: [DEIBP]=1 */ - - { MC1_CTL_MASK, AMD_OR_B2, AMD_PTYPE_ALL, - 1 << 15, 0x00000000, - 1 << 15, 0x00000000 }, /* Erratum 593: [BSRP]=1 */ - - { MC1_CTL_MASK, AMD_OR_C0, AMD_PTYPE_ALL, - 1 << 15, 0x00000000, - 1 << 15, 0x00000000 }, /* Erratum 739: [BSRP]=1 */ - - { 0xc0011000, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 1 << 16, 0x00000000, - 1 << 16, 0x00000000 }, /* Erratum 608: [bit 16]=1 */ - - { 0xc0011000, AMD_OR_C0, AMD_PTYPE_ALL, - 1 << 15, 0x00000000, - 1 << 15, 0x00000000 }, /* Erratum 727: [bit 15]=1 */ - - { MC4_CTL_MASK, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0xF << 19, 0x00000000, - 0xF << 19, 0x00000000 }, /* [RtryHt[0..3]]=1 */ - - { MC4_CTL_MASK, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 1 << 10, 0x00000000, - 1 << 10, 0x00000000 }, /* [GartTblWkEn]=1 */ - - { DC_CFG_MSR, AMD_FAM10_ALL, AMD_PTYPE_SVR, - 0x00000000, 0x00000004, - 0x00000000, 0x0000000C }, /* Family 10h: [REQ_CTR] = 1 for Server */ - - { DC_CFG_MSR, AMD_DR_Bx, AMD_PTYPE_SVR, - 0x00000000, 0x00000000, - 0x00000000, 0x00000C00 }, /* Erratum 326 */ - - { NB_CFG_MSR, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_DC | AMD_PTYPE_MC, - 0x00000000, 1 << 22, - 0x00000000, 1 << 22 }, /* [ApicInitIDLo]=1 */ - - { NB_CFG_MSR, AMD_FAM15_ALL, AMD_PTYPE_DC | AMD_PTYPE_MC, - 1 << 23, 0x00000000, - 1 << 23, 0x00000000 }, /* Erratum 663: [bit 23]=1 */ - - { BU_CFG2_MSR, AMD_DR_Bx, AMD_PTYPE_ALL, - 1 << 29, 0x00000000, - 1 << 29, 0x00000000 }, /* For Bx Smash1GPages=1 */ - - { DC_CFG_MSR, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 1 << 24, 0x00000000, - 1 << 24, 0x00000000 }, /* Erratum #261 [DIS_PIGGY_BACK_SCRUB]=1 */ - - { LS_CFG_MSR, AMD_DR_GT_B0, AMD_PTYPE_ALL, - 0 << 1, 0x00000000, - 1 << 1, 0x00000000 }, /* IDX_MATCH_ALL=0 */ - - { IC_CFG_MSR, AMD_OR_C0, AMD_PTYPE_ALL, - 0x00000000, 1 << (39-32), - 0x00000000, 1 << (39-32)}, /* C0 or above [DisLoopPredictor]=1 */ - - { IC_CFG_MSR, AMD_OR_C0, AMD_PTYPE_ALL, - 0xf << 1, 0x00000000, - 0xf << 1, 0x00000000}, /* C0 or above [DisIcWayFilter]=0xf */ - - { BU_CFG_MSR, AMD_DR_LT_B3, AMD_PTYPE_ALL, - 1 << 21, 0x00000000, - 1 << 21, 0x00000000 }, /* Erratum #254 DR B1 BU_CFG_MSR[21]=1 */ - - { BU_CFG_MSR, AMD_DR_LT_B3, AMD_PTYPE_ALL, - 1 << 23, 0x00000000, - 1 << 23, 0x00000000 }, /* Erratum #309 BU_CFG_MSR[23]=1 */ - - { BU_CFG_MSR, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0 << 10, 0x00000000, - 1 << 10, 0x00000000 }, /* [DcacheAgressivePriority]=0 */ - - /* CPUID_EXT_FEATURES */ - { CPU_ID_FEATURES_MSR, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_DC | AMD_PTYPE_MC, - 1 << 28, 0x00000000, - 1 << 28, 0x00000000 }, /* [HyperThreadFeatEn]=1 */ - - { CPU_ID_FEATURES_MSR, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_DC, - 0x00000000, 1 << (33-32), - 0x00000000, 1 << (33-32) }, /* [ExtendedFeatEn]=1 */ - - { DE_CFG_MSR, AMD_OR_B2, AMD_PTYPE_ALL, - 1 << 10, 0x00000000, - 1 << 10, 0x00000000 }, /* Bx [ResyncPredSingleDispDis]=1 */ - - { BU_CFG2_MSR, AMD_DRBH_Cx, AMD_PTYPE_ALL, - 0x00000000, 1 << (35-32), - 0x00000000, 1 << (35-32) }, /* Erratum 343 (set to 0 after CAR, in post_cache_as_ram()/model_10xxx_init() ) */ - - { BU_CFG3_MSR, AMD_OR_B2, AMD_PTYPE_ALL, - 0x00000000, 1 << (42-32), - 0x00000000, 1 << (42-32)}, /* Bx [PwcDisableWalkerSharing]=1 */ - - { BU_CFG3_MSR, AMD_OR_C0, AMD_PTYPE_ALL, - 1 << 22, 0x00000000, - 1 << 22, 0x00000000}, /* C0 or above [PfcDoubleStride]=1 */ - - { EX_CFG_MSR, AMD_OR_C0, AMD_PTYPE_ALL, - 0x00000000, 1 << (54-32), - 0x00000000, 1 << (54-32)}, /* C0 or above [LateSbzResync]=1 */ - - { LS_CFG2_MSR, AMD_OR_C0, AMD_PTYPE_ALL, - 1 << 23, 0x00000000, - 1 << 23, 0x00000000}, /* C0 or above [DisScbThreshold]=1 */ - - { LS_CFG2_MSR, AMD_OR_C0, AMD_PTYPE_ALL, - 1 << 14, 0x00000000, - 1 << 14, 0x00000000}, /* C0 or above [ForceSmcCheckFlowStDis]=1 */ - - { LS_CFG2_MSR, AMD_OR_C0, AMD_PTYPE_ALL, - 1 << 12, 0x00000000, - 1 << 12, 0x00000000}, /* C0 or above [ForceBusLockDis]=1 */ - - { OSVW_ID_Length, AMD_DR_Bx | AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, - 0x00000004, 0x00000000, - 0x00000004, 0x00000000}, /* B0 or Above, OSVW_ID_Length is 0004h */ - - { OSVW_Status, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_MC, - 0x0000000C, 0x00000000, - 0x0000000C, 0x00000000}, /* Cx and Dx multiple-link processor */ - - { OSVW_ID_Length, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000005, 0x00000000, - 0x0000ffff, 0x00000000}, /* OSVW_ID_Length = 0x5 */ - - { OSVW_Status, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000010, 0x00000000, - 0xffffffff, 0x00000000}, /* OsvwId4 = 0x1 */ - - { BU_CFG2_MSR, AMD_DR_Dx, AMD_PTYPE_ALL, - 0x00000000, 1 << (50-32), - 0x00000000, 1 << (50-32)}, /* D0 or Above, RdMmExtCfgQwEn*/ - - { BU_CFG2_MSR, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000000, 0x0 << (36-32), - 0x00000000, 0x3 << (36-32)}, /* [ThrottleNbInterface]=0 */ - - { BU_CFG2_MSR, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 1 << 10, 0x00000000, - 1 << 10, 0x00000000}, /* [VicResyncChkEn]=1 */ - - { BU_CFG2_MSR, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 1 << 11, 0x00000000, - 1 << 11, 0x00000000}, /* Erratum 503: [bit 11]=1 */ - - { CPU_ID_EXT_FEATURES_MSR, AMD_DR_Dx, AMD_PTYPE_ALL, - 0x00000000, 1 << (51 - 32), - 0x00000000, 1 << (51 - 32)}, /* G34_PKG | C32_PKG | S1G4_PKG | ASB2_PKG */ - - { CPU_ID_EXT_FEATURES_MSR, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000000, 1 << (56 - 32), - 0x00000000, 1 << (56 - 32)}, /* [PerfCtrExtNB]=1 */ - - { CPU_ID_EXT_FEATURES_MSR, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000000, 1 << (55 - 32), - 0x00000000, 1 << (55 - 32)}, /* [PerfCtrExtCore]=1 */ - - { IBS_OP_DATA3_MSR, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0 << 16, 0x00000000, - 1 << 16, 0x00000000}, /* [IbsDcMabHit]=0 */ - - { MC4_MISC0, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000000, 0x1 << (52-32), - 0x00000000, 0xf << (52-32)}, /* [LvtOffset]=1 */ - - { MC4_MISC1, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000000, 0x1 << (52-32), - 0x00000000, 0xf << (52-32)}, /* [LvtOffset]=1 */ - - { MC4_MISC2, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000000, 0x1 << (52-32), - 0x00000000, 0xf << (52-32)}, /* [LvtOffset]=1 */ -}; - - -/* - * Default PCI and errata settings. - */ -static const struct { - u8 function; - u16 offset; - uint64_t revision; - u32 platform; - u32 data; - u32 mask; -} fam10_pci_default[] = { - - /* Function 0 - HT Config */ - { 0, 0x68, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0x000e0000, 0x000e0000 }, /* [19:17] for 8bit APIC config */ - - { 0, 0x68, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0x00400000, 0x00600000 }, /* [22:21] DsNpReqLmt = 10b */ - - { 0, 0x68, AMD_FAM10_LT_D, AMD_PTYPE_ALL, - 0x00004000, 0x00006000 }, /* [14:13] BufRelPri = 2h */ - - { 0, 0x68, (AMD_FAM10_REV_D | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0x00002000, 0x00006000 }, /* [14:13] BufRelPri = 1h */ - - { 0, 0x68, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0x00000800, 0x00000800 }, /* [11] RspPassPW = 1 */ - - /* Errata 281 Workaround */ - { 0, 0x68, (AMD_DR_B0 | AMD_DR_B1), - AMD_PTYPE_SVR, 0x00200000, 0x00600000 }, /* [22:21] DsNpReqLmt0 = 01b */ - - { 0, 0x84, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ - - { 0, 0xA4, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ - - { 0, 0xC4, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ - - { 0, 0xE4, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */ - - /* Link Global Retry Control Register */ - { 0, 0x150, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0x00073900, 0x00073f70 }, /* TotalRetryAttempts = 0x7, - HtRetryCrcDatInsDynEn = 0x1, - HtRetryCrcCmdPackDynEn = 0x1, - HtRetryCrcDatIns = 0x4, - HtRetryCrcCmdPack = 0x1, - ForceErrType = 0x0, - MultRetryErr = 0x0 */ - - /* Errata 600 */ - { 0, 0x150, AMD_OR_B2, AMD_PTYPE_ALL, - 0x00000000, 0x00000e00 }, /* HtRetryCrcDatIns = 0x0 */ - - /* Errata 351 - * System software should program the Link Extended Control Registers[LS2En] - * (F0x[18C:170][8]) to 0b for all links. System software should also - * program Link Global Extended Control Register[ForceFullT0] - * (F0x16C[15:13]) to 000b */ - - { 0, 0x170, AMD_FAM10_ALL, AMD_PTYPE_ALL, /* Fix FAM10_ALL when fixed in rev guide */ - 0x00000000, 0x00000100 }, - { 0, 0x174, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00000000, 0x00000100 }, - { 0, 0x178, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00000000, 0x00000100 }, - { 0, 0x17C, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00000000, 0x00000100 }, - { 0, 0x180, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00000000, 0x00000100 }, - { 0, 0x184, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00000000, 0x00000100 }, - { 0, 0x188, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00000000, 0x00000100 }, - { 0, 0x18C, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00000000, 0x00000100 }, - - /* Link Global Extended Control Register */ - { 0, 0x16C, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00000014, 0x0000003F }, /* [15:13] ForceFullT0 = 0b, - * Set T0Time 14h per BKDG */ - - { 0, 0x170, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000100, 0x00000100 }, - { 0, 0x174, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000100, 0x00000100 }, - { 0, 0x178, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000100, 0x00000100 }, - { 0, 0x17C, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000100, 0x00000100 }, - { 0, 0x180, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000100, 0x00000100 }, - { 0, 0x184, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000100, 0x00000100 }, - { 0, 0x188, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000100, 0x00000100 }, - { 0, 0x18C, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000100, 0x00000100 }, - - /* Link Global Extended Control Register */ - { 0, 0x16C, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000014, 0x0000003F }, /* [15:13] ForceFullT0 = 111b, - * Set T0Time 26h per BKDG */ - - { 0, 0x16C, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x7 << 13, 0x7 << 13 }, /* [15:13] ForceFullT0 = 7h */ - - { 0, 0x16C, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x26, 0x3f }, /* [5:0] T0Time = 26h */ - - - /* Function 1 - Map Init */ - - /* Before reading F1x114_x2 or F1x114_x3 software must - * initialize the registers or NB Array MCA errors may - * occur. BIOS should initialize index 0h of F1x114_x2 and - * F1x114_x3 to prevent reads from F1x114 from generating NB - * Array MCA errors. BKDG Doc #3116 Rev 1.07 - */ - - { 1, 0x110, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x20000000, 0xFFFFFFFF }, /* Select extended MMIO Base */ - - { 1, 0x114, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00000000, 0xFFFFFFFF }, /* Clear map */ - - { 1, 0x110, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x30000000, 0xFFFFFFFF }, /* Select extended MMIO Base */ - - { 1, 0x114, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00000000, 0xFFFFFFFF }, /* Clear map */ - - /* Function 2 - DRAM Controller */ - - /* Function 3 - Misc. Control */ - { 3, 0x40, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0x00000100, 0x00000100 }, /* [8] MstrAbrtEn */ - - { 3, 0x44, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0x4A30005C, 0x4A30005C }, /* [30] SyncOnDramAdrParErrEn = 1, - [27] NbMcaToMstCpuEn = 1, - [25] DisPciCfgCpuErrRsp = 1, - [21] SyncOnAnyErrEn = 1, - [20] SyncOnWDTEn = 1, - [6] CpuErrDis = 1, - [4] SyncPktPropDis = 1, - [3] SyncPktGenDis = 1, - [2] SyncOnUcEccEn = 1 */ - - /* XBAR buffer settings */ - { 3, 0x6c, AMD_FAM10_ALL & ~(AMD_DR_Dx), AMD_PTYPE_ALL, - 0x00018052, 0x700780f7 }, /* IsocRspDBC = 0x0, - UpRspDBC = 0x1, - DatBuf24 = 0x1, - DnRspDBC = 0x1, - DnReqDBC = 0x1, - UpReqDBC = 0x2 */ - - /* XBAR buffer settings */ - { 3, 0x6c, AMD_DR_Dx, AMD_PTYPE_ALL, - 0x00028052, 0x700780f7 }, /* IsocRspDBC = 0x0, - UpRspDBC = 0x2, - DatBuf24 = 0x1, - DnRspDBC = 0x1, - DnReqDBC = 0x1, - UpReqDBC = 0x2 */ - - /* XBAR buffer settings */ - { 3, 0x6c, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x10010052, 0x700700f7 }, /* IsocRspDBC = 0x1, - UpRspDBC = 0x1, - DnRspDBC = 0x1, - DnReqDBC = 0x1, - UpReqDBC = 0x2 */ - - /* Errata 281 Workaround */ - { 3, 0x6c, (AMD_DR_B0 | AMD_DR_B1), - AMD_PTYPE_SVR, 0x00010094, 0x700780F7 }, - - { 3, 0x6c, AMD_FAM10_ALL, AMD_PTYPE_UMA, - 0x60018051, 0x700780F7 }, - - { 3, 0x70, AMD_FAM10_ALL & ~(AMD_DR_Dx), AMD_PTYPE_ALL, - 0x00041153, 0x777777f7 }, /* IsocRspCBC = 0x0, - IsocPreqCBC = 0x0, - IsocReqCBC = 0x0, - UpRspCBC = 0x4, - DnPreqCBC = 0x1, - UpPreqCBC = 0x1, - DnRspCBC = 0x1, - DnReqCBC = 0x1, - UpReqCBC = 0x3 */ - - { 3, 0x70, AMD_DR_Dx, AMD_PTYPE_ALL, - 0x00051153, 0x777777f7 }, /* IsocRspCBC = 0x0, - IsocPreqCBC = 0x0, - IsocReqCBC = 0x0, - UpRspCBC = 0x5, - DnPreqCBC = 0x1, - UpPreqCBC = 0x1, - DnRspCBC = 0x1, - DnReqCBC = 0x1, - UpReqCBC = 0x3 */ - - { 3, 0x70, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x10171155, 0x777777f7 }, /* IsocRspCBC = 0x1, - IsocPreqCBC = 0x0, - IsocReqCBC = 0x1, - UpRspCBC = 0x7, - DnPreqCBC = 0x1, - UpPreqCBC = 0x1, - DnRspCBC = 0x1, - DnReqCBC = 0x1, - UpReqCBC = 0x5 */ - - { 3, 0x70, AMD_FAM10_ALL, AMD_PTYPE_UMA, - 0x61221151, 0x777777f7 }, /* IsocRspCBC = 0x6, - IsocPreqCBC = 0x1, - IsocReqCBC = 0x2, - UpRspCBC = 0x2, - DnPreqCBC = 0x1, - UpPreqCBC = 0x1, - DnRspCBC = 0x1, - DnReqCBC = 0x1, - UpReqCBC = 0x1 */ - - { 3, 0x74, AMD_FAM10_ALL, ~AMD_PTYPE_UMA, - 0x00081111, 0xf7ff7777 }, /* DRReqCBC = 0x0, - IsocPreqCBC = 0x0, - IsocReqCBC = 0x0, - ProbeCBC = 0x8, - DnPreqCBC = 0x1, - UpPreqCBC = 0x1, - DnReqCBC = 0x1, - UpReqCBC = 0x1 */ - - { 3, 0x74, AMD_FAM10_ALL, AMD_PTYPE_UMA, - 0x00480101, 0xf7ff7777 }, /* DRReqCBC = 0x0, - IsocPreqCBC = 0x0, - IsocReqCBC = 0x4, - ProbeCBC = 0x8, - DnPreqCBC = 0x0, - UpPreqCBC = 0x1, - DnReqCBC = 0x0, - UpReqCBC = 0x1 */ - - { 3, 0x74, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00172111, 0xf7ff7777 }, /* DRReqCBC = 0x0, - IsocPreqCBC = 0x0, - IsocReqCBC = 0x1, - ProbeCBC = 0x7, - DnPreqCBC = 0x2, - UpPreqCBC = 0x1, - DnReqCBC = 0x1, - UpReqCBC = 0x1 */ - - { 3, 0x7c, AMD_FAM10_ALL & ~(AMD_DR_Dx), AMD_PTYPE_ALL, - 0x00090914, 0x707fff1f }, /* XBar2SriFreeListCBInc = 0x0, - Sri2XbarFreeRspDBC = 0x0, - Sri2XbarFreeXreqDBC = 0x9, - Sri2XbarFreeRspCBC = 0x0, - Sri2XbarFreeXreqCBC = 0x9, - Xbar2SriFreeListCBC = 0x14 */ - - { 3, 0x7c, AMD_DR_Dx, AMD_PTYPE_ALL, - 0x00090a18, 0x707fff1f }, /* XBar2SriFreeListCBInc = 0x0, - Sri2XbarFreeRspDBC = 0x0, - Sri2XbarFreeXreqDBC = 0x9, - Sri2XbarFreeRspCBC = 0x0, - Sri2XbarFreeXreqCBC = 0x9, - Xbar2SriFreeListCBC = 0x14 */ - - /* Errata 281 Workaround */ - { 3, 0x7C, ( AMD_DR_B0 | AMD_DR_B1), - AMD_PTYPE_SVR, 0x00144514, 0x707FFF1F }, - - { 3, 0x7c, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x040d0f16, 0x77ffff1f }, /* XBar2SriFreeListCBInc = 0x0, - SrqExtFreeListBC = 0x8, - Sri2XbarFreeRspDBC = 0x0, - Sri2XbarFreeXreqDBC = 0xd, - Sri2XbarFreeRspCBC = 0x0, - Sri2XbarFreeXreqCBC = 0xf, - Xbar2SriFreeListCBC = 0x16 */ - - { 3, 0x7C, AMD_FAM10_ALL, AMD_PTYPE_UMA, - 0x00070814, 0x007FFF1F }, - - { 3, 0x140, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00800756, 0x00F3FFFF }, - - { 3, 0x140, AMD_FAM10_ALL, AMD_PTYPE_UMA, - 0x00C37756, 0x00F3FFFF }, - - { 3, 0x144, AMD_FAM10_ALL, AMD_PTYPE_UMA, - 0x00000036, 0x000000FF }, - - { 3, 0x140, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00a11755, 0x00f3ffff }, - - /* Errata 281 Workaround */ - { 3, 0x144, ( AMD_DR_B0 | AMD_DR_B1), - AMD_PTYPE_SVR, 0x00000001, 0x0000000F }, - /* [3:0] RspTok = 0001b */ - - { 3, 0x144, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000028, 0x000000ff }, - - { 3, 0x148, AMD_FAM10_ALL, AMD_PTYPE_UMA, - 0x8000052A, 0xD5FFFFFF }, - - /* Core Interface Buffer Count */ - { 3, 0x1a0, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00034004, 0x00037007 }, /* CpuToNbFreeBufCnt = 0x3, - L3ToSriReqCBC = 0x4, - L3FreeListCBC = default, - CpuCmdBufCnt = 0x4 */ - - /* ACPI Power State Control Reg1 */ - { 3, 0x80, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0xE6002200, 0xFFFFFFFF }, - - /* ACPI Power State Control Reg1 */ - { 3, 0x80, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0xe20be200, 0xefefef00 }, - - /* ACPI Power State Control Reg2 */ - { 3, 0x84, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0xA0E641E6, 0xFFFFFFFF }, - - /* ACPI Power State Control Reg2 */ - { 3, 0x84, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x01e200e2, 0xefef00ef }, - - { 3, 0xA0, AMD_FAM10_ALL, AMD_PTYPE_MOB | AMD_PTYPE_DSK, - 0x00000080, 0x00000080 }, /* [7] PSIVidEnable */ - - { 3, 0xA0, AMD_DR_Bx, AMD_PTYPE_ALL, - 0x00002800, 0x000003800 }, /* [13:11] PllLockTime = 5 */ - - { 3, 0xA0, ((AMD_FAM10_ALL | AMD_FAM15_ALL) & ~(AMD_DR_Bx)), AMD_PTYPE_ALL, - 0x00000800, 0x000003800 }, /* [13:11] PllLockTime = 1 */ - - /* Reported Temp Control Register */ - { 3, 0xA4, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0x00000080, 0x00000080 }, /* [7] TempSlewDnEn = 1 */ - - /* Clock Power/Timing Control 0 Register */ - { 3, 0xD4, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0xC0000F00, 0xF0000F00 }, /* [31] NbClkDivApplyAll = 1, - [30:28] NbClkDiv = 100b,[11:8] ClkRampHystSel = 1111b */ - - /* Clock Power/Timing Control 1 Register */ - { 3, 0xD8, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0x03000010, 0x0F000070 }, /* [6:4] VSRampTime = 1, - * [27:24] ReConDel = 3 */ - - /* Clock Power/Timing Control 1 Register */ - { 3, 0xD8, AMD_FAM10_ALL, AMD_PTYPE_ALL, - 0x00000006, 0x00000007 }, /* [2:0] VSSlamTime = 6 */ - - - /* Clock Power/Timing Control 2 Register */ - { 3, 0xDC, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0x00005000, 0x00007000 }, /* [14:12] NbsynPtrAdj = 5 */ - - - /* Extended NB MCA Config Register */ - { 3, 0x180, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0x007003E2, 0x007003E2 }, /* [22:20] = SyncFloodOn_Err = 7, - [9] SyncOnUncNbAryEn = 1 , - [8] SyncOnProtEn = 1, - [7] SyncFloodOnTgtAbtErr = 1, - [6] SyncFloodOnDatErr = 1, - [5] DisPciCfgCpuMstAbtRsp = 1, - [1] SyncFloodOnUsPwDataErr = 1 */ - - /* NB Configuration 2 */ - { 3, 0x188, AMD_DR_GT_B0, AMD_PTYPE_ALL, - 0x00000010, 0x00000010 }, /* EnStpGntOnFlushMaskWakeup = 0x1 */ - - /* NB Configuration 2 */ - { 3, 0x188, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000200, 0x00000200 }, /* DisL3HiPriFreeListAlloc = 0x1 */ - - /* errata 346 - Fam10 C2, C3 - * System software should set F3x188[22] to 1b. */ - { 3, 0x188, AMD_DR_Cx, AMD_PTYPE_ALL, - 0x00400000, 0x00400000 }, - - /* L3 Control Register */ - { 3, 0x1b8, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0x00001000, 0x00001000 }, /* [12] = L3PrivReplEn */ - - /* Errata 504 workaround */ - { 3, 0x1b8, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00040000, 0x00040000 }, /* [18] = 1b */ - - /* IBS Control Register */ - { 3, 0x1cc, (AMD_FAM10_ALL | AMD_FAM15_ALL), AMD_PTYPE_ALL, - 0x00000100, 0x00000100 }, /* [8] = LvtOffsetVal */ - - /* Erratum 619 - Family 15h Bx - * System software should set F5x88[14] to 1b. */ - { 5, 0x88, AMD_OR_B2, AMD_PTYPE_ALL, - 1 << 14, 1 << 14 }, - - /* L3 Control 2 */ - { 3, 0x1b8, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00000090, 0x000001d0 }, /* ImplRdProjDelayThresh = 0x2, - ImplRdAnySubUnavail = 0x1 */ -}; - - -/* - * Default HyperTransport Phy and errata settings. - */ -static const struct { - u16 htreg; /* HT Phy Register index */ - uint64_t revision; - u32 platform; - u32 linktype; - u32 data; - u32 mask; -} fam10_htphy_default[] = { - - /* Errata 344 - Fam10 C2/C3, D0/D1 - * System software should set bit 6 of F4x1[9C, 94, 8C, 84]_x[78:70, 68:60]. */ - { 0x60, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x61, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x62, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x63, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x64, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x65, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x66, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x67, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x68, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - - { 0x70, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x71, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x72, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x73, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x74, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x75, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x76, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x77, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x78, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - - /* Errata 354 - Fam10 C2, C3 - * System software should set bit 6 of F4x1[9C,94,8C,84]_x[58:50, 48:40] for all links. */ - { 0x40, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x41, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x42, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x43, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x44, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x45, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x46, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x47, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x48, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - - { 0x50, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x51, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x52, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x53, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x54, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x55, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x56, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x57, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - { 0x58, AMD_DR_Cx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00000040, 0x00000040 }, - - /* Errata 327 - Fam10 C2/C3, D0/D1 - * BIOS should set the Link Phy Impedance Register[RttCtl] - * (F4x1[9C, 94, 8C, 84]_x[D0, C0][31:29]) to 010b and - * Link Phy Impedance Register[RttIndex] - * (F4x1[9C, 94, 8C, 84]_x[D0, C0][20:16]) to 00100b */ - { 0xC0, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x40040000, 0xe01F0000 }, - { 0xD0, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x40040000, 0xe01F0000 }, - - { 0x520A,AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00004000, 0x00006000 }, /* HT_PHY_DLL_REG */ - - { 0x530A, AMD_DR_Cx | AMD_DR_Dx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00004000, 0x00006000 }, /* HT_PHY_DLL_REG */ - - { 0x520A, AMD_DR_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00004400, 0x00006400 }, /* HT_PHY_DLL_REG */ - - { 0x530A, AMD_DR_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x00004400, 0x00006400 }, /* HT_PHY_DLL_REG */ - - { 0xCF, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, - 0x0000005a, 0x000000ff }, /* Use common "safe" setting for K10 */ - - { 0xDF, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, - 0x0000005a, 0x000000ff }, /* Use common "safe" setting for K10 */ - - { 0xCF, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, - 0x0000006d, 0x000000ff }, /* HT_PHY_HT1_FIFO_PTR_OPT_VALUE */ - - { 0xDF, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, - 0x0000006d, 0x000000ff }, /* HT_PHY_HT1_FIFO_PTR_OPT_VALUE */ - - /* Link Phy Receiver Loop Filter Registers */ - { 0xD1, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, - 0x08040000, 0x3FFFC000 }, /* [29:22] LfcMax = 20h, - [21:14] LfcMin = 10h */ - - { 0xC1, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, - 0x08040000, 0x3FFFC000 }, /* [29:22] LfcMax = 20h, - [21:14] LfcMin = 10h */ - - { 0xD1, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, - 0x04020000, 0x3FFFC000 }, /* [29:22] LfcMax = 10h, - [21:14] LfcMin = 08h */ - - { 0xC1, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, - 0x04020000, 0x3FFFC000 }, /* [29:22] LfcMax = 10h, - [21:14] LfcMin = 08h */ - - { 0xC0, AMD_FAM10_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x40040000, 0xe01F0000 }, /* [31:29] RttCtl = 02h, - [20:16] RttIndex = 04h */ - - { 0xCF, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, - 0x00000a2a, 0x000000ff }, /* P0RcvRdPtr = 0xa, - P0XmtRdPtr = 0x2 - P1RcvRdPtr = 0xa - P1XmtRdPtr = 0x0 */ - - { 0xDF, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, - 0x00000a2a, 0x000000ff }, /* P0RcvRdPtr = 0xa, - P0XmtRdPtr = 0x2 - P1RcvRdPtr = 0xa - P1XmtRdPtr = 0x0 */ - - { 0xCF, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, - 0x00000d4d, 0x000000ff }, /* P0RcvRdPtr = 0xd, - P0XmtRdPtr = 0x4 - P1RcvRdPtr = 0xd - P1XmtRdPtr = 0x0 */ - - { 0xDF, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, - 0x00000d4d, 0x000000ff }, /* P0RcvRdPtr = 0xd, - P0XmtRdPtr = 0x4 - P1RcvRdPtr = 0xd - P1XmtRdPtr = 0x0 */ - - /* Link Phy Receiver Loop Filter Registers */ - { 0xD1, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, - 0x08040000, 0x3FFFC000 }, /* [29:22] LfcMax = 20h, - [21:14] LfcMin = 10h */ - - { 0xC1, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, - 0x08040000, 0x3FFFC000 }, /* [29:22] LfcMax = 20h, - [21:14] LfcMin = 10h */ - - { 0xD1, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, - 0x04020000, 0x3FFFC000 }, /* [29:22] LfcMax = 10h, - [21:14] LfcMin = 08h */ - - { 0xC1, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1, - 0x04020000, 0x3FFFC000 }, /* [29:22] LfcMax = 10h, - [21:14] LfcMin = 08h */ - - { 0xC0, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, - 0x40040000, 0xe01F0000 }, /* [31:29] RttCtl = 02h, - [20:16] RttIndex = 04h */ - - { 0xc4, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, - 0x00013480, 0x0003fc80 }, /* [17:10] DCV = 0x4d, - [7] DfeEn = 0x1 */ - - { 0xd4, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, - 0x00013480, 0x0003fc80 }, /* [17:10] DCV = 0x4d, - [7] DfeEn = 0x1 */ -}; diff --git a/src/cpu/amd/family_10h-family_15h/fidvid.c b/src/cpu/amd/family_10h-family_15h/fidvid.c deleted file mode 100644 index d4dec2b1c0..0000000000 --- a/src/cpu/amd/family_10h-family_15h/fidvid.c +++ /dev/null @@ -1,1102 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -/* - * This file initializes the CPU cores for voltage and frequency settings - * in the different power states. - */ -/* - -checklist (functions are in this file if no source file named) -Fam10 Bios and Kernel Development Guide #31116, rev 3.48, April 22, 2010 - -2.4.2.6 Requirements for p-states - -1.- F3x[84:80] According to table 100 : prep_fid_change - -2.- COF/VID : - 2.4.2.9.1 Steps 1,3-6 and warning for 2,7 if they apply - fixPsNbVidBeforeWR(...) - 2.4.2.9.1 Step 8 enable_fid_change - We do this for all nodes, I don't understand BKDG 100% on - whether this is or isn't meant by "on the local - processor". Must be OK. - 2.4.2.9.1 Steps 9-10 (repeat 1-7 and reset) romstage.c/init_cpus ? - 2.4.2.9.1 Steps 11-12 init_fidvid_stage2 - 2.4.2.9.2 DualPlane PVI : Not supported, don't know how to detect, - needs specific circuitry. - -3.- 2.4.2.7 dualPlaneOnly(dev) - -4.- 2.4.2.8 applyBoostFIDOffset(dev, nodeid) - -5.- enableNbPState1(dev) - -6.- 2.4.1.7 - a) UpdateSinglePlaneNbVid() - b) setVSRamp(), called from prep_fid_change - c) prep_fid_change - d) improperly, for lack of voltage regulator details?, - F3xA0[PsiVidEn] in defaults.h - F3xA0[PsiVid] in init_cpus.c AMD_SetupPSIVID_d (before prep_fid_change) - -7.- TODO (Core Performance Boost is only available in revision E cpus, and we - don't seem to support those yet, at least they don't have any - constant in amddefs.h ) - -8.- FIXME ? Transition to min Pstate according to 2.4.2.15.3 is required - by 2.4.2.6 after warm reset. But 2.4.2.15 states that it is not required - if the warm reset is issued by coreboot to update NbFid. So it is required - or not ? How can I tell who issued warm reset ? - coreboot transitions to P0 instead, which is not recommended, and does - not follow 2.4.2.15.2 to do so. - -9.- TODO Requires information on current delivery capability - (depends on mainboard and maybe power supply ?). One might use a config - option with the maximum number of Amperes that the board can deliver to CPU. - -10.- [Multiprocessor] TODO 2.4.2.12 - [Uniprocessor] FIXME ? We call setPStateMaxVal() in init_fidvid_stage2, - but not sure this is what is meant by "Determine the valid set of - P-states based on enabled P-states indicated - in MSRC001_00[68:64][PstateEn]" in 2.4.2.6-10 - -11.- finalPstateChange() from init_fidvid_Stage2 (BKDG says just "may", anyway) - -12.- generate ACPI for p-states. - generated in powernow_acpi.c amd_generate_powernow() - -"must also be completed" - -a.- PllLockTime set in ruleset in defaults.h - BKDG says set it "If MSRC001_00[68:64][CpuFid] is different between - any two enabled P-states", but since it does not say "only if" - I guess it is safe to do it always. - -b.- prep_fid_change(...) - - */ - -#include <console/console.h> -#include <cpu/amd/msr.h> -#include <device/pci_ops.h> -#include <stdint.h> -#include <northbridge/amd/amdht/AsPsDefs.h> -#include <stdlib.h> - -static inline void print_debug_fv(const char *str, u32 val) -{ -#if CONFIG(SET_FIDVID_DEBUG) - printk(BIOS_DEBUG, "%s%x\n", str, val); -#endif -} - -static inline void print_debug_fv_8(const char *str, u8 val) -{ -#if CONFIG(SET_FIDVID_DEBUG) - printk(BIOS_DEBUG, "%s%02x\n", str, val); -#endif -} - -static inline void print_debug_fv_64(const char *str, u32 val, u32 val2) -{ -#if CONFIG(SET_FIDVID_DEBUG) - printk(BIOS_DEBUG, "%s%x%x\n", str, val, val2); -#endif -} - -struct fidvid_st { - u32 common_fid; -}; - -static void enable_fid_change(u8 fid) -{ - u32 dword; - u32 nodes; - pci_devfn_t dev; - int i; - - nodes = get_nodes(); - - for (i = 0; i < nodes; i++) { - dev = NODE_PCI(i, 3); - dword = pci_read_config32(dev, 0xd4); - dword &= ~0x1F; - dword |= (u32) fid & 0x1F; - dword |= 1 << 5; // enable - pci_write_config32(dev, 0xd4, dword); - printk(BIOS_DEBUG, "FID Change Node:%02x, F3xD4: %08x\n", i, - dword); - } -} - -static void applyBoostFIDOffset(pci_devfn_t dev, uint32_t nodeid) -{ - // BKDG 2.4.2.8 - // Fam10h revision E only, but E is apparently not supported yet, therefore untested - if ((cpuid_edx(0x80000007) & CPB_MASK) - && ((cpuid_ecx(0x80000008) & NC_MASK) == 5) ) { - u32 core = get_node_core_id_x().coreid; - u32 asymetricBoostThisCore = ((pci_read_config32(dev, 0x10C) >> (core*2))) & 3; - msr_t msr = rdmsr(PSTATE_0_MSR); - u32 cpuFid = msr.lo & PS_CPU_FID_MASK; - cpuFid = cpuFid + asymetricBoostThisCore; - msr.lo &= ~PS_CPU_FID_MASK; - msr.lo |= cpuFid; - wrmsr(PSTATE_0_MSR, msr); - } else if (is_fam15h()) { - uint32_t dword = pci_read_config32(NODE_PCI(nodeid, 4), 0x15c); - uint8_t boost_count = (dword >> 2) & 0x7; - if (boost_count > 0) { - /* Enable boost */ - dword &= ~0x3; - dword |= 0x1; - pci_write_config32(NODE_PCI(nodeid, 4), 0x15c, dword); - } - } -} - -static void enableNbPState1(pci_devfn_t dev) -{ - uint64_t cpuRev = mctGetLogicalCPUID(0xFF); - if (cpuRev & AMD_FAM10_C3) { - u32 nbPState = (pci_read_config32(dev, 0x1F0) & NB_PSTATE_MASK); - if ( nbPState){ - u32 nbVid1 = (pci_read_config32(dev, 0x1F4) & NB_VID1_MASK) >> NB_VID1_SHIFT; - u32 i; - for (i = nbPState; i < NM_PS_REG; i++) { - msr_t msr = rdmsr(PSTATE_0_MSR + i); - if (msr.hi & PS_EN_MASK ) { - msr.hi |= NB_DID_M_ON; - msr.lo &= NB_VID_MASK_OFF; - msr.lo |= ( nbVid1 << NB_VID_POS); - wrmsr(PSTATE_0_MSR + i, msr); - } - } - } - } -} - -static u8 setPStateMaxVal(pci_devfn_t dev) -{ - u8 i, maxpstate=0; - for (i = 0; i < NM_PS_REG; i++) { - msr_t msr = rdmsr(PSTATE_0_MSR + i); - if (msr.hi & PS_IDD_VALUE_MASK) { - msr.hi |= PS_EN_MASK; - wrmsr(PSTATE_0_MSR + i, msr); - } - if (msr.hi & PS_EN_MASK) { - maxpstate = i; - } - } - //FIXME: CPTC2 and HTC_REG should get max per node, not per core ? - u32 reg = pci_read_config32(dev, CPTC2); - reg &= PS_MAX_VAL_MASK; - reg |= (maxpstate << PS_MAX_VAL_POS); - pci_write_config32(dev, CPTC2,reg); - return maxpstate; -} - -static void dualPlaneOnly(pci_devfn_t dev) -{ - // BKDG 2.4.2.7 - - uint64_t cpuRev = mctGetLogicalCPUID(0xFF); - if ((mctGetProcessorPackageType() == AMD_PKGTYPE_AM3_2r2) - && (cpuRev & (AMD_DR_Cx | AMD_DR_Ex))) { - if ((pci_read_config32(dev, 0x1FC) & DUAL_PLANE_ONLY_MASK) - && (pci_read_config32(dev, 0xA0) & PVI_MODE)) { - if (cpuid_edx(CPUID_EXT_PM) & CPB_MASK) { - // revision E only, but E is apparently not supported yet, therefore untested - msr_t minPstate = rdmsr(PSTATE_1_MSR); - wrmsr(PSTATE_1_MSR, rdmsr(PSTATE_4_MSR)); - wrmsr(PSTATE_4_MSR, minPstate); - } else { - msr_t msr; - msr.lo=0; msr.hi=0; - wrmsr(PSTATE_0_MSR, rdmsr(PSTATE_4_MSR)); - wrmsr(PSTATE_4_MSR, msr); - } - - //FIXME: CPTC2 and HTC_REG should get max per node, not per core ? - u8 maxpstate = setPStateMaxVal(dev); - - u32 reg = pci_read_config32(dev, HTC_REG); - reg &= HTC_PS_LMT_MASK; - reg |= (maxpstate << PS_LIMIT_POS); - pci_write_config32(dev, HTC_REG,reg); - } - } -} - -static int vidTo100uV(u8 vid) -{ - // returns voltage corresponding to vid in tenths of mV, i.e. hundreds of uV - // BKDG #31116 rev 3.48 2.4.1.6 - int voltage; - if (vid >= 0x7c) { - voltage = 0; - } else { - voltage = (15500 - (125*vid)); - } - return voltage; -} - -static void setVSRamp(pci_devfn_t dev) -{ - /* BKDG r31116 2010-04-22 2.4.1.7 step b F3xD8[VSRampTime] - * If this field accepts 8 values between 10 and 500 us why - * does page 324 say "BIOS should set this field to 001b." - * (20 us) ? - * Shouldn't it depend on the voltage regulators, mainboard - * or something ? - */ - u32 dword; - dword = pci_read_config32(dev, 0xd8); - dword &= VSRAMP_MASK; - dword |= VSRAMP_VALUE; - pci_write_config32(dev, 0xd8, dword); -} - -static void recalculateVsSlamTimeSettingOnCorePre(pci_devfn_t dev) -{ - u8 pviModeFlag; - u8 highVoltageVid, lowVoltageVid, bValue; - u16 minimumSlamTime; - u16 vSlamTimes[7] = { 1000, 2000, 3000, 4000, 6000, 10000, 20000 }; /* Reg settings scaled by 100 */ - u32 dtemp; - msr_t msr; - - /* This function calculates the VsSlamTime using the range of possible - * voltages instead of a hardcoded 200us. - * Note: his function is called only from prep_fid_change, - * and that from init_cpus.c finalize_node_setup() - * (after set AMD MSRs and init ht ) - */ - - /* BKDG r31116 2010-04-22 2.4.1.7 step b F3xD8[VSSlamTime] */ - /* Calculate Slam Time - * Vslam = (mobileCPU?0.2:0.4)us/mV * (Vp0 - (lowest out of Vpmin or Valt)) mV - * In our case, we will scale the values by 100 to avoid - * decimals. - */ - - /* Determine if this is a PVI or SVI system */ - if (is_fam15h()) { - pviModeFlag = 0; - } else { - dtemp = pci_read_config32(dev, 0xa0); - - if (dtemp & PVI_MODE) - pviModeFlag = 1; - else - pviModeFlag = 0; - } - - /* Get P0's voltage */ - /* MSRC001_00[68:64] are not programmed yet when called from - prep_fid_change, one might use F4x1[F0:E0] instead, but - theoretically MSRC001_00[68:64] are equal to them after - reset. */ - msr = rdmsr(PSTATE_0_MSR); - highVoltageVid = (u8) ((msr.lo >> PS_CPU_VID_SHFT) & 0x7F); - if (!(msr.hi & 0x80000000)) { - printk(BIOS_ERR,"P-state info in MSRC001_0064 is invalid !!!\n"); - highVoltageVid = (u8) ((pci_read_config32(dev, 0x1E0) - >> PS_CPU_VID_SHFT) & 0x7F); - } - - /* If SVI, we only care about CPU VID. - * If PVI, determine the higher voltage b/t NB and CPU - */ - if (pviModeFlag) { - bValue = (u8) ((msr.lo >> PS_NB_VID_SHFT) & 0x7F); - if (highVoltageVid > bValue) - highVoltageVid = bValue; - } - - /* Get PSmax's index */ - msr = rdmsr(PS_LIM_REG); - bValue = (u8) ((msr.lo >> PS_MAX_VAL_SHFT) & BIT_MASK_3); - - /* Get PSmax's VID */ - msr = rdmsr(PSTATE_0_MSR + bValue); - lowVoltageVid = (u8) ((msr.lo >> PS_CPU_VID_SHFT) & 0x7F); - if (!(msr.hi & 0x80000000)) { - printk(BIOS_ERR, "P-state info in MSR%8x is invalid !!!\n", - PSTATE_0_MSR + bValue); - lowVoltageVid = (u8) ((pci_read_config32(dev, 0x1E0+(bValue*4)) - >> PS_CPU_VID_SHFT) & 0x7F); - } - - /* If SVI, we only care about CPU VID. - * If PVI, determine the higher voltage b/t NB and CPU - * BKDG 2.4.1.7 (a) - */ - if (pviModeFlag) { - bValue = (u8) ((msr.lo >> PS_NB_VID_SHFT) & 0x7F); - if (lowVoltageVid > bValue) - lowVoltageVid = bValue; - } - - /* Get AltVID */ - dtemp = pci_read_config32(dev, 0xdc); - bValue = (u8) (dtemp & BIT_MASK_7); - - /* Use the VID with the lowest voltage (higher VID) */ - if (lowVoltageVid < bValue) - lowVoltageVid = bValue; - - u8 mobileFlag = get_platform_type() & AMD_PTYPE_MOB; - minimumSlamTime = (mobileFlag?2:4) * (vidTo100uV(highVoltageVid) - vidTo100uV(lowVoltageVid)); /* * 0.01 us */ - - - /* Now round up to nearest register setting. - * Note that if we don't find a value, we - * will fall through to a value of 7 - */ - for (bValue = 0; bValue < 7; bValue++) { - if (minimumSlamTime <= vSlamTimes[bValue]) - break; - } - - /* Apply the value */ - dtemp = pci_read_config32(dev, 0xD8); - dtemp &= VSSLAM_MASK; - dtemp |= bValue; - pci_write_config32(dev, 0xd8, dtemp); -} - -static u32 nb_clk_did(uint8_t node, uint64_t cpuRev, uint8_t procPkg) { - uint8_t link0isGen3 = 0; - uint8_t offset; - if (AMD_CpuFindCapability(node, 0, &offset)) { - link0isGen3 = (AMD_checkLinkType(node, offset) & HTPHY_LINKTYPE_HT3 ); - } - /* FIXME: NB_CLKDID should be 101b for AMD_DA_C2 in package - S1g3 in link Gen3 mode, but I don't know how to tell - package S1g3 from S1g4 */ - if ((cpuRev & AMD_DA_C2) && (procPkg & AMD_PKGTYPE_S1gX) - && link0isGen3) { - return 5; /* divide clk by 128*/ - } else { - return 4; /* divide clk by 16 */ - } -} - - -static u32 power_up_down(int node, u8 procPkg) { - uint32_t dword=0; - /* from CPU rev guide #41322 rev 3.74 June 2010 Table 26 */ - u8 singleLinkFlag = ((procPkg == AMD_PKGTYPE_AM3_2r2) - || (procPkg == AMD_PKGTYPE_S1gX) - || (procPkg == AMD_PKGTYPE_ASB2)); - - if (singleLinkFlag) { - /* - * PowerStepUp=01000b - 50nS - * PowerStepDown=01000b - 50ns - */ - dword |= PW_STP_UP50 | PW_STP_DN50; - } else { - uint32_t dispRefModeEn = (pci_read_config32(NODE_PCI(node,0),0x68) >> 24) & 1; - uint32_t isocEn = 0; - int j; - for (j=0; (j<4) && (!isocEn); j++ ) { - u8 offset; - if (AMD_CpuFindCapability(node, j, &offset)) { - isocEn = (pci_read_config32(NODE_PCI(node,0),offset+4) >>12) & 1; - } - } - - if (is_fam15h()) { - /* Family 15h always uses 100ns for multilink processors */ - dword |= PW_STP_UP100 | PW_STP_DN100; - } else if (dispRefModeEn || isocEn) { - dword |= PW_STP_UP50 | PW_STP_DN50; - } else { - /* get number of cores for PowerStepUp & PowerStepDown in server - * 1 core - 400nS - 0000b - * 2 cores - 200nS - 0010b - * 3 cores - 133nS -> 100nS - 0011b - * 4 cores - 100nS - 0011b - */ - switch (get_core_num_in_bsp(node)) { - case 0: - dword |= PW_STP_UP400 | PW_STP_DN400; - break; - case 1: - case 2: - dword |= PW_STP_UP200 | PW_STP_DN200; - break; - case 3: - dword |= PW_STP_UP100 | PW_STP_DN100; - break; - default: - dword |= PW_STP_UP100 | PW_STP_DN100; - break; - } - } - } - - return dword; -} - -static void config_clk_power_ctrl_reg0(uint8_t node, uint64_t cpuRev, uint8_t procPkg) { - - pci_devfn_t dev = NODE_PCI(node, 3); - - /* Program fields in Clock Power/Control register0 (F3xD4) */ - - /* set F3xD4 Clock Power/Timing Control 0 Register - * NbClkDidApplyAll=1b - * NbClkDid=100b or 101b - * PowerStepUp= "platform dependent" - * PowerStepDown= "platform dependent" - * LinkPllLink=01b - * ClkRampHystCtl=HW default - * ClkRampHystSel=1111b - */ - uint32_t dword= pci_read_config32(dev, 0xd4); - dword &= CPTC0_MASK; - dword |= NB_CLKDID_ALL | LNK_PLL_LOCK | CLK_RAMP_HYST_SEL_VAL; - dword |= (nb_clk_did(node,cpuRev,procPkg) << NB_CLKDID_SHIFT); - - dword |= power_up_down(node, procPkg); - - pci_write_config32(dev, 0xd4, dword); - -} - -static void config_power_ctrl_misc_reg(pci_devfn_t dev, uint64_t cpuRev, - uint8_t procPkg) -{ - /* check PVI/SVI */ - uint32_t dword = pci_read_config32(dev, 0xa0); - - /* BKDG r31116 2010-04-22 2.4.1.7 step b F3xA0[VSSlamVidMod] */ - /* PllLockTime and PsiVidEn set in ruleset in defaults.h */ - if (dword & PVI_MODE) { /* PVI */ - /* set slamVidMode to 0 for PVI */ - dword &= VID_SLAM_OFF; - } else { /* SVI */ - /* set slamVidMode to 1 for SVI */ - dword |= VID_SLAM_ON; - } - /* set the rest of A0 since we're at it... */ - - if (cpuRev & (AMD_DA_Cx | AMD_RB_C3 )) { - dword |= NB_PSTATE_FORCE_ON; - } // else should we clear it ? - - - if ((procPkg == AMD_PKGTYPE_G34) || (procPkg == AMD_PKGTYPE_C32) ) { - dword |= BP_INS_TRI_EN_ON; - } - - /* TODO: look into C1E state and F3xA0[IdleExitEn]*/ - #if 0 - if (cpuRev & AMD_FAM10_C3) { - dword |= SVI_HIGH_FREQ_ON; - } - #endif - pci_write_config32(dev, 0xa0, dword); -} - -static void config_nb_syn_ptr_adj(pci_devfn_t dev, uint64_t cpuRev) -{ - /* Note the following settings are additional from the ported - * function setFidVidRegs() - */ - /* adjust FIFO between nb and core clocks to max allowed - values (min latency) */ - uint32_t nbPstate = pci_read_config32(dev,0x1f0) & NB_PSTATE_MASK; - uint8_t nbSynPtrAdj; - if ((cpuRev & (AMD_DR_Bx | AMD_DA_Cx | AMD_FAM15_ALL) ) - || ((cpuRev & AMD_RB_C3) && (nbPstate != 0))) { - nbSynPtrAdj = 5; - } else { - nbSynPtrAdj = 6; - } - - uint32_t dword = pci_read_config32(dev, 0xdc); - dword &= ~NB_SYN_PTR_ADJ_MASK; - dword |= nbSynPtrAdj << NB_SYN_PTR_ADJ_POS; - /* NbsynPtrAdj set to 5 or 6 per BKDG (needs reset) */ - pci_write_config32(dev, 0xdc, dword); -} - -static void config_acpi_pwr_state_ctrl_regs(pci_devfn_t dev, uint64_t cpuRev, - uint8_t procPkg) -{ - if (is_fam15h()) { - /* Family 15h BKDG Rev. 3.14 D18F3x80 recommended settings */ - pci_write_config32(dev, 0x80, 0xe20be281); - - /* Family 15h BKDG Rev. 3.14 D18F3x84 recommended settings */ - pci_write_config32(dev, 0x84, 0x01e200e2); - } else { - /* step 1, chapter 2.4.2.6 of AMD Fam 10 BKDG #31116 Rev 3.48 22.4.2010 */ - uint32_t dword; - uint32_t c1= 1; - if (cpuRev & (AMD_DR_Bx)) { - // will coreboot ever enable cache scrubbing ? - // if it does, will it be enough to check the current state - // or should we configure for what we'll set up later ? - dword = pci_read_config32(dev, 0x58); - uint32_t scrubbingCache = dword & - ( (0x1F << 16) // DCacheScrub - | (0x1F << 8) ); // L2Scrub - if (scrubbingCache) { - c1 = 0x80; - } else { - c1 = 0xA0; - } - } else { // rev C or later - // same doubt as cache scrubbing: ok to check current state ? - dword = pci_read_config32(dev, 0xdc); - uint32_t cacheFlushOnHalt = dword & (7 << 16); - if (!cacheFlushOnHalt) { - c1 = 0x80; - } - } - dword = (c1 << 24) | (0xE641E6); - pci_write_config32(dev, 0x84, dword); - - /* FIXME: BKDG Table 100 says if the link is at a Gen1 - * frequency and the chipset does not support a 10us minimum LDTSTOP - * assertion time, then { If ASB2 && SVI then smaf001 = F6h else - * smaf001=87h. } else ... I hardly know what it means or how to check - * it from here, so I bluntly assume it is false and code here the else, - * which is easier - */ - - uint32_t smaf001 = 0xE6; - if (cpuRev & AMD_DR_Bx ) { - smaf001 = 0xA6; - } else { - #if 0 - if (cpuRev & (AMD_RB_C3 | AMD_DA_C3)) { - smaf001 = 0xF6; - } - #endif - } - uint32_t fidvidChange = 0; - if (((cpuRev & AMD_DA_Cx) && (procPkg & AMD_PKGTYPE_S1gX)) - || (cpuRev & AMD_RB_C3) ) { - fidvidChange=0x0B; - } - dword = (0xE6 << 24) | (fidvidChange << 16) - | (smaf001 << 8) | 0x81; - pci_write_config32(dev, 0x80, dword); - } -} - -void prep_fid_change(void) -{ - u32 dword; - u32 nodes; - pci_devfn_t dev; - int i; - - /* This needs to be run before any Pstate changes are requested */ - - nodes = get_nodes(); - - for (i = 0; i < nodes; i++) { - printk(BIOS_DEBUG, "Prep FID/VID Node:%02x\n", i); - dev = NODE_PCI(i, 3); - uint64_t cpuRev = mctGetLogicalCPUID(0xFF); - u8 procPkg = mctGetProcessorPackageType(); - - setVSRamp(dev); - /* BKDG r31116 2010-04-22 2.4.1.7 step b F3xD8[VSSlamTime] */ - /* Figure out the value for VsSlamTime and program it */ - recalculateVsSlamTimeSettingOnCorePre(dev); - - config_clk_power_ctrl_reg0(i,cpuRev,procPkg); - - config_power_ctrl_misc_reg(dev,cpuRev,procPkg); - config_nb_syn_ptr_adj(dev,cpuRev); - - config_acpi_pwr_state_ctrl_regs(dev,cpuRev,procPkg); - - dword = pci_read_config32(dev, 0x80); - printk(BIOS_DEBUG, " F3x80: %08x\n", dword); - dword = pci_read_config32(dev, 0x84); - printk(BIOS_DEBUG, " F3x84: %08x\n", dword); - dword = pci_read_config32(dev, 0xd4); - printk(BIOS_DEBUG, " F3xD4: %08x\n", dword); - dword = pci_read_config32(dev, 0xd8); - printk(BIOS_DEBUG, " F3xD8: %08x\n", dword); - dword = pci_read_config32(dev, 0xdc); - printk(BIOS_DEBUG, " F3xDC: %08x\n", dword); - } -} - -static void waitCurrentPstate(u32 target_pstate) { - msr_t initial_msr = rdmsr(TSC_MSR); - msr_t pstate_msr = rdmsr(PS_STS_REG); - msr_t tsc_msr; - u8 timedout; - - /* paranoia ? I fear when we run fixPsNbVidBeforeWR we can enter a - * P1 that is a copy of P0, therefore has the same NB DID but the - * TSC will count twice per tick, so we have to wait for twice the - * count to achieve the desired timeout. But I'm likely to - * misunderstand this... - */ - u32 corrected_timeout = ((pstate_msr.lo==1) - && (!(rdmsr(PSTATE_1_MSR).lo & NB_DID_M_ON))) ? - WAIT_PSTATE_TIMEOUT*2 : WAIT_PSTATE_TIMEOUT; - msr_t timeout; - - timeout.lo = initial_msr.lo + corrected_timeout; - timeout.hi = initial_msr.hi; - if ( (((u32)0xffffffff) - initial_msr.lo) < corrected_timeout ) { - timeout.hi++; - } - - // assuming TSC ticks at 1.25 ns per tick (800 MHz) - do { - pstate_msr = rdmsr(PS_STS_REG); - tsc_msr = rdmsr(TSC_MSR); - timedout = (tsc_msr.hi > timeout.hi) - || ((tsc_msr.hi == timeout.hi) && (tsc_msr.lo > timeout.lo )); - } while ( (pstate_msr.lo != target_pstate) && (! timedout) ); - - if (pstate_msr.lo != target_pstate) { - msr_t limit_msr = rdmsr(PS_LIM_REG); - printk(BIOS_ERR, "*** APIC ID %02x: timed out waiting for P-state %01x. Current P-state %01x P-state current limit MSRC001_0061=%08x %08x\n", - cpuid_ebx(0x00000001) >> 24, target_pstate, pstate_msr.lo, limit_msr.hi, limit_msr.lo); - - do { // should we just go on instead ? - pstate_msr = rdmsr(PS_STS_REG); - } while (pstate_msr.lo != target_pstate); - } -} - -static void set_pstate(u32 nonBoostedPState) { - msr_t msr; - uint8_t skip_wait; - - // Transition P0 for calling core. - msr = rdmsr(PS_CTL_REG); - - msr.lo = nonBoostedPState; - wrmsr(PS_CTL_REG, msr); - - if (is_fam15h()) { - /* Do not wait for the first (even) set of cores to transition on Family 15h systems */ - if ((cpuid_ebx(0x00000001) & 0x01000000)) - skip_wait = 0; - else - skip_wait = 1; - } else { - skip_wait = 0; - } - - if (!skip_wait) { - /* Wait for core to transition to P0 */ - waitCurrentPstate(nonBoostedPState); - } -} - -static void UpdateSinglePlaneNbVid(void) -{ - u32 nbVid, cpuVid; - u8 i; - msr_t msr; - - /* copy higher voltage (lower VID) of NBVID & CPUVID to both */ - for (i = 0; i < 5; i++) { - msr = rdmsr(PSTATE_0_MSR + i); - nbVid = (msr.lo & PS_CPU_VID_M_ON) >> PS_CPU_VID_SHFT; - cpuVid = (msr.lo & PS_NB_VID_M_ON) >> PS_NB_VID_SHFT; - - if (nbVid != cpuVid) { - if (nbVid > cpuVid) - nbVid = cpuVid; - - msr.lo = msr.lo & PS_BOTH_VID_OFF; - msr.lo = msr.lo | (u32) ((nbVid) << PS_NB_VID_SHFT); - msr.lo = msr.lo | (u32) ((nbVid) << PS_CPU_VID_SHFT); - wrmsr(PSTATE_0_MSR + i, msr); - } - } -} - -static void fixPsNbVidBeforeWR(u32 newNbVid, u32 coreid, u32 dev, u8 pviMode) -{ - msr_t msr; - u8 startup_pstate; - - /* This function sets NbVid before the warm reset. - * Get StartupPstate from MSRC001_0071. - * Read Pstate register pointed by [StartupPstate]. - * and copy its content to P0 and P1 registers. - * Copy newNbVid to P0[NbVid]. - * transition to P1 on all cores, - * then transition to P0 on core 0. - * Wait for MSRC001_0063[CurPstate] = 000b on core 0. - * see BKDG rev 3.48 2.4.2.9.1 BIOS NB COF and VID Configuration - * for SVI and Single-Plane PVI Systems - */ - - msr = rdmsr(MSR_COFVID_STS); - startup_pstate = (msr.hi >> (32 - 32)) & 0x07; - - /* Copy startup pstate to P1 and P0 MSRs. Set the maxvid for - * this node in P0. Then transition to P1 for corex and P0 - * for core0. These setting will be cleared by the warm reset - */ - msr = rdmsr(PSTATE_0_MSR + startup_pstate); - wrmsr(PSTATE_1_MSR, msr); - wrmsr(PSTATE_0_MSR, msr); - - /* missing step 2 from BDKG , F3xDC[PstateMaxVal] = - * max(1,F3xDC[PstateMaxVal] ) because it would take - * synchronization between cores and we don't think - * PstatMaxVal is going to be 0 on cold reset anyway ? - */ - if (!(pci_read_config32(dev, 0xdc) & (~PS_MAX_VAL_MASK))) { - printk(BIOS_ERR,"F3xDC[PstateMaxVal] is zero. Northbridge voltage setting will fail. fixPsNbVidBeforeWR in fidvid.c needs fixing. See AMD # 31116 rev 3.48 BKDG 2.4.2.9.1\n"); - }; - - msr.lo &= ~0xFE000000; // clear nbvid - msr.lo |= (newNbVid << 25); - wrmsr(PSTATE_0_MSR, msr); - - if (pviMode) { /* single plane*/ - UpdateSinglePlaneNbVid(); - } - - // Transition to P1 for all APs and P0 for core0. - set_pstate(1); - - if (coreid == 0) { - set_pstate(0); - } - - /* missing step 7 (restore PstateMax to 0 if needed) because - * we skipped step 2 - */ - -} - -static u32 needs_NB_COF_VID_update(void) -{ - u8 nb_cof_vid_update; - u8 nodes; - u8 i; - - if (is_fam15h()) - return 0; - - /* If any node has nb_cof_vid_update set all nodes need an update. */ - nodes = get_nodes(); - nb_cof_vid_update = 0; - for (i = 0; i < nodes; i++) { - uint64_t cpuRev = mctGetLogicalCPUID(i); - u32 nbCofVidUpdateDefined = (cpuRev & (AMD_FAM10_LT_D)); - if (nbCofVidUpdateDefined - && (pci_read_config32(NODE_PCI(i, 3), 0x1FC) - & NB_COF_VID_UPDATE_MASK)) { - nb_cof_vid_update = 1; - break; - } - } - return nb_cof_vid_update; -} - -static u32 init_fidvid_core(u32 nodeid, u32 coreid) -{ - pci_devfn_t dev; - u32 vid_max; - u32 fid_max = 0; - u8 nb_cof_vid_update = needs_NB_COF_VID_update(); - u8 pvimode; - u32 reg1fc; - - /* Steps 1-6 of BIOS NB COF and VID Configuration - * for SVI and Single-Plane PVI Systems. BKDG 2.4.2.9 #31116 rev 3.48 - */ - dev = NODE_PCI(nodeid, 3); - if (is_fam15h()) - pvimode = 0; - else - pvimode = pci_read_config32(dev, PW_CTL_MISC) & PVI_MODE; - reg1fc = pci_read_config32(dev, 0x1FC); - - if (nb_cof_vid_update) { - vid_max = (reg1fc & SINGLE_PLANE_NB_VID_MASK ) >> SINGLE_PLANE_NB_VID_SHIFT; - fid_max = (reg1fc & SINGLE_PLANE_NB_FID_MASK ) >> SINGLE_PLANE_NB_FID_SHIFT; - - if (!pvimode) { /* SVI, dual power plane */ - vid_max = vid_max - ((reg1fc & DUAL_PLANE_NB_VID_OFF_MASK ) >> DUAL_PLANE_NB_VID_SHIFT ); - fid_max = fid_max + ((reg1fc & DUAL_PLANE_NB_FID_OFF_MASK ) >> DUAL_PLANE_NB_FID_SHIFT ); - } - /* write newNbVid to P-state Reg's NbVid always if NbVidUpdatedAll=1 */ - fixPsNbVidBeforeWR(vid_max, coreid, dev, pvimode); - - /* fid setup is handled by the BSP at the end. */ - - } else { /* ! nb_cof_vid_update */ - /* Use max values */ - if (pvimode) - UpdateSinglePlaneNbVid(); - } - - return ((nb_cof_vid_update << 16) | (fid_max << 8)); - -} - -static void init_fidvid_ap(u32 apicid, u32 nodeid, u32 coreid) -{ - u32 send; - - printk(BIOS_DEBUG, "FIDVID on AP: %02x\n", apicid); - - send = init_fidvid_core(nodeid, coreid); - send |= (apicid << 24); // ap apicid - - // Send signal to BSP about this AP max fid - // This also indicates this AP is ready for warm reset (if required). - lapic_write(LAPIC_MSG_REG, send | F10_APSTATE_RESET); -} - -static u32 calc_common_fid(u32 fid_packed, u32 fid_packed_new) -{ - u32 fidmax; - u32 fidmax_new; - - fidmax = (fid_packed >> 8) & 0xFF; - - fidmax_new = (fid_packed_new >> 8) & 0xFF; - - if (fidmax > fidmax_new) { - fidmax = fidmax_new; - } - - fid_packed &= 0xFF << 16; - fid_packed |= (fidmax << 8); - fid_packed |= fid_packed_new & (0xFF << 16); // set nb_cof_vid_update - - return fid_packed; -} - -static void init_fidvid_bsp_stage1(u32 ap_apicid, void *gp) -{ - u32 readback = 0; - u32 timeout = 1; - - struct fidvid_st *fvp = gp; - int loop; - - print_debug_fv("Wait for AP stage 1: ap_apicid = ", ap_apicid); - - loop = 100000; - while (--loop > 0) { - if (lapic_remote_read(ap_apicid, LAPIC_MSG_REG, &readback) != 0) - continue; - if (((readback & 0x3f) == F10_APSTATE_RESET) - || (is_fam15h() && ((readback & 0x3f) == F10_APSTATE_ASLEEP))) { - timeout = 0; - break; /* target ap is in stage 1 */ - } - } - - if (timeout) { - printk(BIOS_DEBUG, "%s: timed out reading from ap %02x\n", - __func__, ap_apicid); - return; - } - - print_debug_fv("\treadback = ", readback); - - fvp->common_fid = calc_common_fid(fvp->common_fid, readback); - - print_debug_fv("\tcommon_fid(packed) = ", fvp->common_fid); - -} - -static void fixPsNbVidAfterWR(u32 newNbVid, u8 NbVidUpdatedAll,u8 pviMode) -{ - msr_t msr; - u8 i; - u8 StartupPstate; - - /* BKDG 2.4.2.9.1 11-12 - * This function copies newNbVid to NbVid bits in P-state - * Registers[4:0] if its NbDid bit=0, and IddValue!=0 in case of - * NbVidUpdatedAll =0 or copies newNbVid to NbVid bits in - * P-state Registers[4:0] if its IddValue!=0 in case of - * NbVidUpdatedAll=1. Then transition to StartPstate. - */ - - /* write newNbVid to P-state Reg's NbVid if its NbDid=0 */ - for (i = 0; i < 5; i++) { - msr = rdmsr(PSTATE_0_MSR + i); - /* NbDid (bit 22 of P-state Reg) == 0 or NbVidUpdatedAll = 1 */ - if ( (msr.hi & PS_IDD_VALUE_MASK) - && (msr.hi & PS_EN_MASK) - &&(((msr.lo & PS_NB_DID_MASK) == 0) || NbVidUpdatedAll)) { - msr.lo &= PS_NB_VID_M_OFF; - msr.lo |= (newNbVid & 0x7F) << PS_NB_VID_SHFT; - wrmsr(PSTATE_0_MSR + i, msr); - } - } - - /* Not documented. Would overwrite Nb_Vids just copied - * should we just update cpu_vid or nothing at all ? - */ - if (pviMode) { //single plane - UpdateSinglePlaneNbVid(); - } - /* For each core in the system, transition all cores to StartupPstate */ - msr = rdmsr(MSR_COFVID_STS); - StartupPstate = msr.hi & 0x07; - - /* Set and wait for StartupPstate to set. */ - set_pstate(StartupPstate); - -} - -static void finalPstateChange(void) -{ - /* Enable P0 on all cores for best performance. - * Linux can slow them down later if need be. - * It is safe since they will be in C1 halt - * most of the time anyway. - */ - set_pstate(0); -} - -void init_fidvid_stage2(u32 apicid, u32 nodeid) -{ - msr_t msr; - pci_devfn_t dev; - u32 reg1fc; - u32 dtemp; - u32 nbvid; - u8 nb_cof_vid_update = needs_NB_COF_VID_update(); - u8 NbVidUpdateAll; - u8 pvimode; - - /* After warm reset finish the fid/vid setup for all cores. */ - - /* If any node has nb_cof_vid_update set all nodes need an update. */ - - dev = NODE_PCI(nodeid, 3); - if (is_fam15h()) - pvimode = 0; - else - pvimode = (pci_read_config32(dev, 0xA0) >> 8) & 1; - reg1fc = pci_read_config32(dev, 0x1FC); - nbvid = (reg1fc >> 7) & 0x7F; - NbVidUpdateAll = (reg1fc >> 1) & 1; - - if (nb_cof_vid_update) { - if (!pvimode) { /* SVI */ - nbvid = nbvid - ((reg1fc >> 17) & 0x1F); - } - /* write newNbVid to P-state Reg's NbVid if its NbDid=0 */ - fixPsNbVidAfterWR(nbvid, NbVidUpdateAll,pvimode); - } else { /* !nb_cof_vid_update */ - if (pvimode) - UpdateSinglePlaneNbVid(); - } - dtemp = pci_read_config32(dev, 0xA0); - dtemp &= PLLLOCK_OFF; - dtemp |= PLLLOCK_DFT_L; - pci_write_config32(dev, 0xA0, dtemp); - - dualPlaneOnly(dev); - applyBoostFIDOffset(dev, nodeid); - enableNbPState1(dev); - - finalPstateChange(); - - if (!is_fam15h()) { - /* Set TSC to tick at the P0 ndfid rate */ - msr = rdmsr(HWCR_MSR); - msr.lo |= 1 << 24; - wrmsr(HWCR_MSR, msr); - } -} - - -#if CONFIG(SET_FIDVID_STORE_AP_APICID_AT_FIRST) -struct ap_apicid_st { - u32 num; - // it could use 256 bytes for 64 node quad core system - u8 apicid[NODE_NUMS * 4]; -}; - -static void store_ap_apicid(unsigned int ap_apicid, void *gp) -{ - struct ap_apicid_st *p = gp; - - p->apicid[p->num++] = ap_apicid; - -} -#endif - - -int init_fidvid_bsp(u32 bsp_apicid, u32 nodes) -{ -#if CONFIG(SET_FIDVID_STORE_AP_APICID_AT_FIRST) - struct ap_apicid_st ap_apicidx; - u32 i; -#endif - struct fidvid_st fv; - - printk(BIOS_DEBUG, "FIDVID on BSP, APIC_id: %02x\n", bsp_apicid); - - /* Steps 1-6 of BIOS NB COF and VID Configuration - * for SVI and Single-Plane PVI Systems. - */ - fv.common_fid = init_fidvid_core(0, 0); - - print_debug_fv("BSP fid = ", fv.common_fid); - -#if CONFIG(SET_FIDVID_STORE_AP_APICID_AT_FIRST) && \ - !CONFIG(SET_FIDVID_CORE0_ONLY) - /* For all APs (We know the APIC ID of all APs even when the APIC ID - is lifted) remote read from AP LAPIC_MSG_REG about max fid. - Then calculate the common max fid that can be used for all - APs and BSP */ - ap_apicidx.num = 0; - - for_each_ap(bsp_apicid, CONFIG_SET_FIDVID_CORE_RANGE, -1, store_ap_apicid, &ap_apicidx); - - for (i = 0; i < ap_apicidx.num; i++) { - init_fidvid_bsp_stage1(ap_apicidx.apicid[i], &fv); - } -#else - for_each_ap(bsp_apicid, CONFIG(SET_FIDVID_CORE0_ONLY), -1, init_fidvid_bsp_stage1, &fv); -#endif - - print_debug_fv("common_fid = ", fv.common_fid); - - if (fv.common_fid & (1 << 16)) { /* check nb_cof_vid_update */ - - // Enable the common fid and other settings. - enable_fid_change((fv.common_fid >> 8) & 0x1F); - - // nbfid change need warm reset, so reset at first - return 1; - } - - return 0; // No FID/VID changes. Don't reset -} diff --git a/src/cpu/amd/family_10h-family_15h/init_cpus.c b/src/cpu/amd/family_10h-family_15h/init_cpus.c deleted file mode 100644 index ae04f2aace..0000000000 --- a/src/cpu/amd/family_10h-family_15h/init_cpus.c +++ /dev/null @@ -1,1849 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <console/console.h> -#include <cpu/amd/msr.h> -#include <device/pci_ops.h> -#include <types.h> - -#include "init_cpus.h" - -#if CONFIG(HAVE_OPTION_TABLE) -#include "option_table.h" -#endif -#include <pc80/mc146818rtc.h> - -#include <northbridge/amd/amdht/ht_wrapper.h> -#include <northbridge/amd/amdht/AsPsDefs.h> -#include <northbridge/amd/amdht/porting.h> -#include <northbridge/amd/amdht/h3ncmn.h> - -#include <southbridge/amd/common/reset.h> - -#include "cpu/amd/car/disable_cache_as_ram.c" - -#if CONFIG(PCI_IO_CFG_EXT) -static void set_EnableCf8ExtCfg(void) -{ - // set the NB_CFG_MSR[46]=1; - msr_t msr; - msr = rdmsr(NB_CFG_MSR); - // EnableCf8ExtCfg: We need that to access CONFIG_PCI_IO_CFG_EXT 4K range - msr.hi |= (1 << (46 - 32)); - wrmsr(NB_CFG_MSR, msr); -} -#else -static void set_EnableCf8ExtCfg(void) { } -#endif - -// #define DEBUG_HT_SETUP 1 -// #define FAM10_AP_NODE_SEQUENTIAL_START 1 - -uint32_t get_boot_apic_id(uint8_t node, uint32_t core) { - uint32_t ap_apicid; - - uint32_t nb_cfg_54; - uint32_t siblings; - uint32_t cores_found; - - uint8_t fam15h = 0; - uint8_t rev_gte_d = 0; - uint8_t dual_node = 0; - uint32_t f3xe8; - uint32_t family; - uint32_t model; - - uint32_t ApicIdCoreIdSize; - - /* Assume that all node are same stepping, otherwise we can use use - nb_cfg_54 from bsp for all nodes */ - nb_cfg_54 = read_nb_cfg_54(); - f3xe8 = pci_read_config32(NODE_PCI(0, 3), 0xe8); - - family = model = cpuid_eax(0x80000001); - model = ((model & 0xf0000) >> 12) | ((model & 0xf0) >> 4); - family = ((family & 0xf00000) >> 16) | ((family & 0xf00) >> 8); - - if (family >= 0x6f) { - /* Family 15h or later */ - fam15h = 1; - nb_cfg_54 = 1; - } - - if ((model >= 0x8) || fam15h) - /* Revision D or later */ - rev_gte_d = 1; - - if (rev_gte_d) - /* Check for dual node capability */ - if (f3xe8 & 0x20000000) - dual_node = 1; - - ApicIdCoreIdSize = (cpuid_ecx(0x80000008) >> 12 & 0xf); - if (ApicIdCoreIdSize) { - siblings = ((1 << ApicIdCoreIdSize) - 1); - } else { - siblings = 3; //quad core - } - - cores_found = get_core_num_in_bsp(node); - if (siblings > cores_found) - siblings = cores_found; - - if (dual_node) { - ap_apicid = 0; - if (fam15h) { - ap_apicid |= ((node >> 1) & 0x3) << 5; /* Node ID */ - ap_apicid |= ((node & 0x1) * (siblings + 1)) + core; /* Core ID */ - } else { - if (nb_cfg_54) { - ap_apicid |= ((node >> 1) & 0x3) << 4; /* Node ID */ - ap_apicid |= ((node & 0x1) * (siblings + 1)) + core; /* Core ID */ - } else { - ap_apicid |= node & 0x3; /* Node ID */ - ap_apicid |= (((node & 0x1) * (siblings + 1)) + core) << 4; /* Core ID */ - } - } - } else { - if (fam15h) { - ap_apicid = 0; - ap_apicid |= (node & 0x7) << 4; /* Node ID */ - ap_apicid |= core & 0xf; /* Core ID */ - } else { - ap_apicid = node * (nb_cfg_54 ? (siblings + 1) : 1) + - core * (nb_cfg_54 ? 1 : 64); - } - } - - printk(BIOS_DEBUG, "%s: using %d as APIC ID for node %d, core %d\n", __func__, ap_apicid, node, core); - - return ap_apicid; -} - -//core_range = 0 : all cores -//core range = 1 : core 0 only -//core range = 2 : cores other than core0 - -static void for_each_ap(uint32_t bsp_apicid, uint32_t core_range, int8_t node, - process_ap_t process_ap, void *gp) -{ - // here assume the OS don't change our apicid - u32 ap_apicid; - - u32 nodes; - u32 disable_siblings; - u32 cores_found; - int i, j; - - /* get_nodes define in ht_wrapper.c */ - nodes = get_nodes(); - - if (!CONFIG(LOGICAL_CPUS) || - read_option(multi_core, 0) != 0) { // 0 means multi core - disable_siblings = 1; - } else { - disable_siblings = 0; - } - - for (i = 0; i < nodes; i++) { - if ((node >= 0) && (i != node)) - continue; - - cores_found = get_core_num_in_bsp(i); - - u32 jstart, jend; - - if (core_range == 2) { - jstart = 1; - } else { - jstart = 0; - } - - if (disable_siblings || (core_range == 1)) { - jend = 0; - } else { - jend = cores_found; - } - - for (j = jstart; j <= jend; j++) { - ap_apicid = get_boot_apic_id(i, j); - -#if CONFIG(ENABLE_APIC_EXT_ID) && (CONFIG_APIC_ID_OFFSET > 0) -#if !CONFIG(LIFT_BSP_APIC_ID) - if ((i != 0) || (j != 0)) /* except bsp */ -#endif - ap_apicid += CONFIG_APIC_ID_OFFSET; -#endif - - if (ap_apicid == bsp_apicid) - continue; - - process_ap(ap_apicid, gp); - - } - } -} - -static inline int lapic_remote_read(int apicid, int reg, u32 *pvalue) -{ - int timeout; - u32 status; - int result; - lapic_wait_icr_idle(); - lapic_write(LAPIC_ICR2, SET_LAPIC_DEST_FIELD(apicid)); - lapic_write(LAPIC_ICR, LAPIC_DM_REMRD | (reg >> 4)); - -/* Extra busy check compared to lapic.h */ - timeout = 0; - do { - status = lapic_read(LAPIC_ICR) & LAPIC_ICR_BUSY; - } while (status == LAPIC_ICR_BUSY && timeout++ < 1000); - - timeout = 0; - do { - status = lapic_read(LAPIC_ICR) & LAPIC_ICR_RR_MASK; - } while (status == LAPIC_ICR_RR_INPROG && timeout++ < 1000); - - result = -1; - - if (status == LAPIC_ICR_RR_VALID) { - *pvalue = lapic_read(LAPIC_RRR); - result = 0; - } - return result; -} - -#if CONFIG(SET_FIDVID) -static void init_fidvid_ap(u32 apicid, u32 nodeid, u32 coreid); -#endif - -static __always_inline -void print_apicid_nodeid_coreid(u32 apicid, struct node_core_id id, - const char *str) -{ - printk(BIOS_DEBUG, - "%s --- { APICID = %02x NODEID = %02x COREID = %02x} ---\n", str, - apicid, id.nodeid, id.coreid); -} - -uint32_t wait_cpu_state(uint32_t apicid, uint32_t state, uint32_t state2) -{ - u32 readback = 0; - u32 timeout = 1; - int loop = 4000000; - while (--loop > 0) { - if (lapic_remote_read(apicid, LAPIC_MSG_REG, &readback) != 0) - continue; - if ((readback & 0x3f) == state || (readback & 0x3f) == state2 || (readback & 0x3f) == F10_APSTATE_RESET) { - timeout = 0; - break; //target CPU is in stage started - } - } - if (timeout) { - if (readback) { - timeout = readback; - } - } - - return timeout; -} - -static void wait_ap_started(u32 ap_apicid, void *gp) -{ - u32 timeout; - timeout = wait_cpu_state(ap_apicid, F10_APSTATE_STARTED, F10_APSTATE_ASLEEP); - printk(BIOS_DEBUG, "* AP %02x", ap_apicid); - if (timeout) { - printk(BIOS_DEBUG, " timed out:%08x\n", timeout); - } else { - printk(BIOS_DEBUG, "started\n"); - } -} - -void wait_all_other_cores_started(u32 bsp_apicid) -{ - // all aps other than core0 - printk(BIOS_DEBUG, "started ap apicid: "); - for_each_ap(bsp_apicid, 2, -1, wait_ap_started, (void *)0); - printk(BIOS_DEBUG, "\n"); -} - -void allow_all_aps_stop(u32 bsp_apicid) -{ - /* Called by the BSP to indicate AP can stop */ - - /* FIXME Do APs use this? */ - - // allow aps to stop use 6 bits for state - lapic_write(LAPIC_MSG_REG, (bsp_apicid << 24) | F10_APSTATE_STOPPED); -} - -static void wait_ap_stopped(u32 ap_apicid, void *gp) -{ - u32 timeout; - timeout = wait_cpu_state(ap_apicid, F10_APSTATE_ASLEEP, F10_APSTATE_ASLEEP); - printk(BIOS_DEBUG, "* AP %02x", ap_apicid); - if (timeout) { - printk(BIOS_DEBUG, " timed out:%08x\n", timeout); - } else { - printk(BIOS_DEBUG, "stopped\n"); - } -} - -void wait_all_other_cores_stopped(u32 bsp_apicid) -{ - // all aps other than core0 - printk(BIOS_DEBUG, "stopped ap apicid: "); - for_each_ap(bsp_apicid, 2, -1, wait_ap_stopped, (void *)0); - printk(BIOS_DEBUG, "\n"); -} - -static void enable_apic_ext_id(u32 node) -{ - u32 val; - - val = pci_read_config32(NODE_HT(node), 0x68); - val |= (HTTC_APIC_EXT_SPUR | HTTC_APIC_EXT_ID | HTTC_APIC_EXT_BRD_CST); - pci_write_config32(NODE_HT(node), 0x68, val); -} - -static void STOP_CAR_AND_CPU(uint8_t skip_sharedc_config, uint32_t apicid) -{ - msr_t msr; - uint32_t family; - - family = amd_fam1x_cpu_family(); // inline - - if (family < 0x6f) { - /* Family 10h or earlier */ - - /* Disable L2 IC to L3 connection (Only for CAR) */ - msr = rdmsr(BU_CFG2_MSR); - msr.lo &= ~(1 << ClLinesToNbDis); - wrmsr(BU_CFG2_MSR, msr); - } else { - /* Family 15h or later - * DRAM setup is delayed on Fam15 in order to prevent - * any DRAM access before ECC check bits are initialized. - * Each core also needs to have its initial DRAM map initialized - * before it is put to sleep, otherwise it will fail to wake - * in ramstage. To meet both of these goals, delay DRAM map - * setup until the last possible moment, where speculative - * memory access is highly unlikely before core halt... - */ - if (!skip_sharedc_config) { - /* Enable memory access for first MBs using top_mem */ - msr.hi = 0; - msr.lo = (CONFIG_RAMTOP + TOP_MEM_MASK) & (~TOP_MEM_MASK); - wrmsr(TOP_MEM, msr); - } - } - - disable_cache_as_ram_real(skip_sharedc_config); // inline - - /* Mark the core as sleeping */ - lapic_write(LAPIC_MSG_REG, (apicid << 24) | F10_APSTATE_ASLEEP); - - /* stop all cores except node0/core0 the bsp .... */ - stop_this_cpu(); -} - -u32 init_cpus(u32 cpu_init_detectedx, struct sys_info *sysinfo) -{ - uint32_t bsp_apicid = 0; - uint32_t apicid; - uint32_t dword; - uint8_t set_mtrrs; - uint8_t node_count; - uint8_t fam15_bsp_core1_apicid; - struct node_core_id id; - - /* Please refer to the calculations and explaination in cache_as_ram.inc - * before modifying these values */ - uint32_t max_ap_stack_region_size = CONFIG_MAX_CPUS * CONFIG_DCACHE_AP_STACK_SIZE; - uint32_t max_bsp_stack_region_size = CONFIG_DCACHE_BSP_TOP_STACK_SIZE + - CONFIG_DCACHE_BSP_TOP_STACK_SLUSH; - uint32_t bsp_stack_region_upper_boundary = CONFIG_DCACHE_RAM_BASE + - CONFIG_DCACHE_RAM_SIZE; - uint32_t bsp_stack_region_lower_boundary = bsp_stack_region_upper_boundary - - max_bsp_stack_region_size; - - void *lower_stack_region_boundary = (void *)(bsp_stack_region_lower_boundary - - max_ap_stack_region_size); - - if (((void*)(sysinfo + 1)) > lower_stack_region_boundary) - printk(BIOS_WARNING, - "sysinfo extends into stack region (sysinfo range: [%p,%p] lower stack region boundary: %p)\n", - sysinfo, sysinfo + 1, lower_stack_region_boundary); - - /* - * already set early mtrr in cache_as_ram.inc - */ - - /* that is from initial apicid, we need nodeid and coreid - later */ - id = get_node_core_id_x(); - - /* NB_CFG MSR is shared between cores, so we need make sure - core0 is done at first --- use wait_all_core0_started */ - if (id.coreid == 0) { - /* Set InitApicIdCpuIdLo / EnableCf8ExtCfg on core0 only */ - if (!is_fam15h()) - set_apicid_cpuid_lo(); - set_EnableCf8ExtCfg(); -#if CONFIG(ENABLE_APIC_EXT_ID) - enable_apic_ext_id(id.nodeid); -#endif - } - - enable_lapic(); - -#if CONFIG(ENABLE_APIC_EXT_ID) && (CONFIG_APIC_ID_OFFSET > 0) - u32 initial_apicid = get_initial_apicid(); - -#if !CONFIG(LIFT_BSP_APIC_ID) - if (initial_apicid != 0) // other than bsp -#endif - { - /* use initial APIC id to lift it */ - u32 dword = lapic_read(LAPIC_ID); - dword &= ~(0xff << 24); - dword |= - (((initial_apicid + CONFIG_APIC_ID_OFFSET) & 0xff) << 24); - - lapic_write(LAPIC_ID, dword); - } -#if CONFIG(LIFT_BSP_APIC_ID) - bsp_apicid += CONFIG_APIC_ID_OFFSET; -#endif - -#endif - - /* get the apicid, it may be lifted already */ - apicid = lapicid(); - - // show our apicid, nodeid, and coreid - if (id.coreid == 0) { - if (id.nodeid != 0) //all core0 except bsp - print_apicid_nodeid_coreid(apicid, id, " core0: "); - } else { //all other cores - print_apicid_nodeid_coreid(apicid, id, " corex: "); - } - - if (cpu_init_detectedx) { - print_apicid_nodeid_coreid(apicid, id, - "\n\n\nINIT detected from "); - printk(BIOS_DEBUG, "\nIssuing SOFT_RESET...\n"); - soft_reset(); - } - - if (id.coreid == 0) { - if (!(warm_reset_detect(id.nodeid))) //FIXME: INIT is checked above but check for more resets? - distinguish_cpu_resets(id.nodeid); // Also indicates we are started - } - // Mark the core as started. - lapic_write(LAPIC_MSG_REG, (apicid << 24) | F10_APSTATE_STARTED); - printk(BIOS_DEBUG, "CPU APICID %02x start flag set\n", apicid); - - if (apicid != bsp_apicid) { - /* Setup each AP's cores MSRs. - * This happens after HTinit. - * The BSP runs this code in it's own path. - */ - update_microcode(cpuid_eax(1)); - - cpuSetAMDMSR(id.nodeid); - - /* Set up HyperTransport probe filter support */ - if (is_gt_rev_d()) { - dword = pci_read_config32(NODE_PCI(id.nodeid, 0), 0x60); - node_count = ((dword >> 4) & 0x7) + 1; - - if (node_count > 1) { - msr_t msr = rdmsr(BU_CFG2_MSR); - msr.hi |= 1 << (42 - 32); - wrmsr(BU_CFG2_MSR, msr); - } - } - -#if CONFIG(SET_FIDVID) -#if CONFIG(LOGICAL_CPUS) && CONFIG(SET_FIDVID_CORE0_ONLY) - // Run on all AP for proper FID/VID setup. - if (id.coreid == 0) // only need set fid for core0 -#endif - { - // check warm(bios) reset to call stage2 otherwise do stage1 - if (warm_reset_detect(id.nodeid)) { - printk(BIOS_DEBUG, - "init_fidvid_stage2 apicid: %02x\n", - apicid); - init_fidvid_stage2(apicid, id.nodeid); - } else { - printk(BIOS_DEBUG, - "init_fidvid_ap(stage1) apicid: %02x\n", - apicid); - init_fidvid_ap(apicid, id.nodeid, id.coreid); - } - } -#endif - - if (is_fam15h()) { - /* core 1 on node 0 is special; to avoid corrupting the - * BSP do not alter MTRRs on that core */ - fam15_bsp_core1_apicid = 1; - if (CONFIG(ENABLE_APIC_EXT_ID) && (CONFIG_APIC_ID_OFFSET > 0)) - fam15_bsp_core1_apicid += CONFIG_APIC_ID_OFFSET; - - if (apicid == fam15_bsp_core1_apicid) - set_mtrrs = 0; - else - set_mtrrs = !!(apicid & 0x1); - } else { - set_mtrrs = 1; - } - - /* AP is ready, configure MTRRs and go to sleep */ - if (set_mtrrs) - set_var_mtrr(0, 0x00000000, CACHE_TMP_RAMTOP, MTRR_TYPE_WRBACK); - - printk(BIOS_DEBUG, "Disabling CAR on AP %02x\n", apicid); - if (is_fam15h()) { - /* Only modify the MSRs on the odd cores (the last cores to finish booting) */ - STOP_CAR_AND_CPU(!set_mtrrs, apicid); - } else { - /* Modify MSRs on all cores */ - STOP_CAR_AND_CPU(0, apicid); - } - - printk(BIOS_DEBUG, - "\nAP %02x should be halted but you are reading this....\n", - apicid); - } - - return bsp_apicid; -} - -static u32 is_core0_started(u32 nodeid) -{ - u32 htic; - pci_devfn_t device; - device = NODE_PCI(nodeid, 0); - htic = pci_read_config32(device, HT_INIT_CONTROL); - htic &= HTIC_ColdR_Detect; - return htic; -} - -void wait_all_core0_started(void) -{ - /* When core0 is started, it will distingush_cpu_resets - * So wait for that to finish */ - u32 i; - u32 nodes = get_nodes(); - - printk(BIOS_DEBUG, "core0 started: "); - for (i = 1; i < nodes; i++) { // skip bsp, because it is running on bsp - while (!is_core0_started(i)) { - } - printk(BIOS_DEBUG, " %02x", i); - } - printk(BIOS_DEBUG, "\n"); -} - -#if CONFIG_MAX_PHYSICAL_CPUS > 1 -/** - * void start_node(u32 node) - * - * start the core0 in node, so it can generate HT packet to feature code. - * - * This function starts the AP nodes core0s. wait_all_core0_started() in - * romstage.c waits for all the AP to be finished before continuing - * system init. - */ -static void start_node(u8 node) -{ - u32 val; - - /* Enable routing table */ - printk(BIOS_DEBUG, "Start node %02x", node); - -#if 0 - /* For FAM10 support, we need to set Dram base/limit for the new node */ - pci_write_config32(NODE_MP(node), 0x44, 0); - pci_write_config32(NODE_MP(node), 0x40, 3); -#endif - - /* Allow APs to make requests (ROM fetch) */ - val = pci_read_config32(NODE_HT(node), 0x6c); - val &= ~(1 << 1); - pci_write_config32(NODE_HT(node), 0x6c, val); - - printk(BIOS_DEBUG, " done.\n"); -} - -/** - * static void setup_remote_node(u32 node) - * - * Copy the BSP Address Map to each AP. - */ -static void setup_remote_node(u8 node) -{ - /* There registers can be used with F1x114_x Address Map at the - same time, So must set them even 32 node */ - static const u16 pci_reg[] = { - /* DRAM Base/Limits Registers */ - 0x44, 0x4c, 0x54, 0x5c, 0x64, 0x6c, 0x74, 0x7c, - 0x40, 0x48, 0x50, 0x58, 0x60, 0x68, 0x70, 0x78, - 0x144, 0x14c, 0x154, 0x15c, 0x164, 0x16c, 0x174, 0x17c, - 0x140, 0x148, 0x150, 0x158, 0x160, 0x168, 0x170, 0x178, - /* MMIO Base/Limits Registers */ - 0x84, 0x8c, 0x94, 0x9c, 0xa4, 0xac, 0xb4, 0xbc, - 0x80, 0x88, 0x90, 0x98, 0xa0, 0xa8, 0xb0, 0xb8, - /* IO Base/Limits Registers */ - 0xc4, 0xcc, 0xd4, 0xdc, - 0xc0, 0xc8, 0xd0, 0xd8, - /* Configuration Map Registers */ - 0xe0, 0xe4, 0xe8, 0xec, - }; - u16 i; - - printk(BIOS_DEBUG, "setup_remote_node: %02x", node); - - /* copy the default resource map from node 0 */ - for (i = 0; i < ARRAY_SIZE(pci_reg); i++) { - u32 value; - u16 reg; - reg = pci_reg[i]; - value = pci_read_config32(NODE_MP(0), reg); - pci_write_config32(NODE_MP(node), reg, value); - - } - printk(BIOS_DEBUG, " done\n"); -} -#endif /* CONFIG_MAX_PHYSICAL_CPUS > 1 */ - -//it is running on core0 of node0 -void start_other_cores(uint32_t bsp_apicid) -{ - u32 nodes; - u32 nodeid; - - // disable multi_core - if (read_option(multi_core, 0) != 0) { - printk(BIOS_DEBUG, "Skip additional core init\n"); - return; - } - - nodes = get_nodes(); - - for (nodeid = 0; nodeid < nodes; nodeid++) { - u32 cores = get_core_num_in_bsp(nodeid); - printk(BIOS_DEBUG, "init node: %02x cores: %02x pass 1\n", nodeid, cores); - if (cores > 0) { - real_start_other_core(nodeid, cores); -#ifdef FAM10_AP_NODE_SEQUENTIAL_START - printk(BIOS_DEBUG, "waiting for core start on node %d...\n", nodeid); - for_each_ap(bsp_apicid, 2, nodeid, wait_ap_started, (void *)0); - printk(BIOS_DEBUG, "...started\n"); -#endif - } - } -} - -static void AMD_Errata281(u8 node, uint64_t revision, u32 platform) -{ - /* Workaround for Transaction Scheduling Conflict in - * Northbridge Cross Bar. Implement XCS Token adjustment - * for ganged links. Also, perform fix up for the mixed - * revision case. - */ - - u32 reg, val; - u8 i; - u8 mixed = 0; - u8 nodes = get_nodes(); - - if (platform & AMD_PTYPE_SVR) { - /* For each node we need to check for a "broken" node */ - if (!(revision & (AMD_DR_B0 | AMD_DR_B1))) { - for (i = 0; i < nodes; i++) { - if (mctGetLogicalCPUID(i) & - (AMD_DR_B0 | AMD_DR_B1)) { - mixed = 1; - break; - } - } - } - - if ((revision & (AMD_DR_B0 | AMD_DR_B1)) || mixed) { - - /* F0X68[22:21] DsNpReqLmt0 = 01b */ - val = pci_read_config32(NODE_PCI(node, 0), 0x68); - val &= ~0x00600000; - val |= 0x00200000; - pci_write_config32(NODE_PCI(node, 0), 0x68, val); - - /* F3X6C */ - val = pci_read_config32(NODE_PCI(node, 3), 0x6C); - val &= ~0x700780F7; - val |= 0x00010094; - pci_write_config32(NODE_PCI(node, 3), 0x6C, val); - - /* F3X7C */ - val = pci_read_config32(NODE_PCI(node, 3), 0x7C); - val &= ~0x707FFF1F; - val |= 0x00144514; - pci_write_config32(NODE_PCI(node, 3), 0x7C, val); - - /* F3X144[3:0] RspTok = 0001b */ - val = pci_read_config32(NODE_PCI(node, 3), 0x144); - val &= ~0x0000000F; - val |= 0x00000001; - pci_write_config32(NODE_PCI(node, 3), 0x144, val); - - for (i = 0; i < 3; i++) { - reg = 0x148 + (i * 4); - val = pci_read_config32(NODE_PCI(node, 3), reg); - val &= ~0x000000FF; - val |= 0x000000DB; - pci_write_config32(NODE_PCI(node, 3), reg, val); - } - } - } -} - -static void AMD_Errata298(void) -{ - /* Workaround for L2 Eviction May Occur during operation to - * set Accessed or dirty bit. - */ - - msr_t msr; - u8 i; - u8 affectedRev = 0; - u8 nodes = get_nodes(); - - /* For each core we need to check for a "broken" node */ - for (i = 0; i < nodes; i++) { - if (mctGetLogicalCPUID(i) & (AMD_DR_B0 | AMD_DR_B1 | AMD_DR_B2)) { - affectedRev = 1; - break; - } - } - - if (affectedRev) { - msr = rdmsr(HWCR_MSR); - msr.lo |= 0x08; /* Set TlbCacheDis bit[3] */ - wrmsr(HWCR_MSR, msr); - - msr = rdmsr(BU_CFG_MSR); - msr.lo |= 0x02; /* Set TlbForceMemTypeUc bit[1] */ - wrmsr(BU_CFG_MSR, msr); - - msr = rdmsr(OSVW_ID_Length); - msr.lo |= 0x01; /* OS Visible Workaround - MSR */ - wrmsr(OSVW_ID_Length, msr); - - msr = rdmsr(OSVW_Status); - msr.lo |= 0x01; /* OS Visible Workaround - MSR */ - wrmsr(OSVW_Status, msr); - } - - if (!affectedRev && (mctGetLogicalCPUID(0xFF) & AMD_DR_B3)) { - msr = rdmsr(OSVW_ID_Length); - msr.lo |= 0x01; /* OS Visible Workaround - MSR */ - wrmsr(OSVW_ID_Length, msr); - - } -} - -static u32 get_platform_type(void) -{ - u32 ret = 0; - - switch (SYSTEM_TYPE) { - case 1: - ret |= AMD_PTYPE_DSK; - break; - case 2: - ret |= AMD_PTYPE_MOB; - break; - case 0: - ret |= AMD_PTYPE_SVR; - break; - default: - break; - } - - /* FIXME: add UMA support. */ - - /* All Fam10 are multi core */ - ret |= AMD_PTYPE_MC; - - return ret; -} - -static void AMD_SetupPSIVID_d(u32 platform_type, u8 node) -{ - u32 dword; - int i; - msr_t msr; - - if (platform_type & (AMD_PTYPE_MOB | AMD_PTYPE_DSK)) { - - /* The following code sets the PSIVID to the lowest support P state - * assuming that the VID for the lowest power state is below - * the VDD voltage regulator threshold. (This also assumes that there - * is a Pstate lower than P0) - */ - - for (i = 4; i >= 0; i--) { - msr = rdmsr(PSTATE_0_MSR + i); - /* Pstate valid? */ - if (msr.hi & PS_EN_MASK) { - dword = pci_read_config32(NODE_PCI(i, 3), 0xA0); - dword &= ~0x7F; - dword |= (msr.lo >> 9) & 0x7F; - pci_write_config32(NODE_PCI(i, 3), 0xA0, dword); - break; - } - } - } -} - -/** - * AMD_CpuFindCapability - Traverse PCI capability list to find host HT links. - * HT Phy operations are not valid on links that aren't present, so this - * prevents invalid accesses. - * - * Returns the offset of the link register. - */ -static BOOL AMD_CpuFindCapability(u8 node, u8 cap_count, u8 *offset) -{ - u32 reg; - u32 val; - - /* get start of CPU HT Host Capabilities */ - val = pci_read_config32(NODE_PCI(node, 0), 0x34); - val &= 0xFF; //reg offset of first link - - cap_count++; - - /* Traverse through the capabilities. */ - do { - reg = pci_read_config32(NODE_PCI(node, 0), val); - /* Is the capability block a HyperTransport capability block? */ - if ((reg & 0xFF) == 0x08) { - /* Is the HT capability block an HT Host Capability? */ - if ((reg & 0xE0000000) == (1 << 29)) - cap_count--; - } - - if (cap_count) - val = (reg >> 8) & 0xFF; //update reg offset - } while (cap_count && val); - - *offset = (u8) val; - - /* If requested capability found val != 0 */ - if (!cap_count) - return TRUE; - else - return FALSE; -} - -/** - * AMD_checkLinkType - Compare desired link characteristics using a logical - * link type mask. - * - * Returns the link characteristic mask. - */ -static u32 AMD_checkLinkType(u8 node, u8 regoff) -{ - uint32_t val; - uint32_t val2; - uint32_t linktype = 0; - - /* Check connect, init and coherency */ - val = pci_read_config32(NODE_PCI(node, 0), regoff + 0x18); - val &= 0x1F; - - if (val == 3) - linktype |= HTPHY_LINKTYPE_COHERENT; - - if (val == 7) - linktype |= HTPHY_LINKTYPE_NONCOHERENT; - - if (linktype) { - /* Check gen3 */ - val = pci_read_config32(NODE_PCI(node, 0), regoff + 0x08); - val = (val >> 8) & 0xf; - if (is_gt_rev_d()) { - val2 = pci_read_config32(NODE_PCI(node, 0), regoff + 0x1c); - val |= (val2 & 0x1) << 4; - } - - if (val > 6) - linktype |= HTPHY_LINKTYPE_HT3; - else - linktype |= HTPHY_LINKTYPE_HT1; - - /* Check ganged */ - val = pci_read_config32(NODE_PCI(node, 0), (((regoff - 0x80) / 0x20) << 2) + 0x170); - - if (val & 1) - linktype |= HTPHY_LINKTYPE_GANGED; - else - linktype |= HTPHY_LINKTYPE_UNGANGED; - } - - return linktype; -} - -/** - * AMD_SetHtPhyRegister - Use the HT link's HT Phy portal registers to update - * a phy setting for that link. - */ -static void AMD_SetHtPhyRegister(u8 node, u8 link, u8 entry) -{ - u32 phyReg; - u32 phyBase; - u32 val; - - /* Determine this link's portal */ - if (link > 3) - link -= 4; - - phyBase = ((u32) link << 3) | 0x180; - - /* Determine if link is connected and abort if not */ - if (!(pci_read_config32(NODE_PCI(node, 0), 0x98 + (link * 0x20)) & 0x1)) - return; - - /* Get the portal control register's initial value - * and update it to access the desired phy register - */ - phyReg = pci_read_config32(NODE_PCI(node, 4), phyBase); - - if (fam10_htphy_default[entry].htreg > 0x1FF) { - phyReg &= ~HTPHY_DIRECT_OFFSET_MASK; - phyReg |= HTPHY_DIRECT_MAP; - } else { - phyReg &= ~HTPHY_OFFSET_MASK; - } - - /* Now get the current phy register data - * LinkPhyDone = 0, LinkPhyWrite = 0 is a read - */ - phyReg |= fam10_htphy_default[entry].htreg; - pci_write_config32(NODE_PCI(node, 4), phyBase, phyReg); - - do { - val = pci_read_config32(NODE_PCI(node, 4), phyBase); - } while (!(val & HTPHY_IS_COMPLETE_MASK)); - - /* Now we have the phy register data, apply the change */ - val = pci_read_config32(NODE_PCI(node, 4), phyBase + 4); - val &= ~fam10_htphy_default[entry].mask; - val |= fam10_htphy_default[entry].data; - pci_write_config32(NODE_PCI(node, 4), phyBase + 4, val); - - /* write it through the portal to the phy - * LinkPhyDone = 0, LinkPhyWrite = 1 is a write - */ - phyReg |= HTPHY_WRITE_CMD; - pci_write_config32(NODE_PCI(node, 4), phyBase, phyReg); - - do { - val = pci_read_config32(NODE_PCI(node, 4), phyBase); - } while (!(val & HTPHY_IS_COMPLETE_MASK)); -} - -void cpuSetAMDMSR(uint8_t node_id) -{ - /* This routine loads the CPU with default settings in fam10_msr_default - * table . It must be run after Cache-As-RAM has been enabled, and - * Hypertransport initialization has taken place. Also note - * that it is run on the current processor only, and only for the current - * processor core. - */ - msr_t msr; - u8 i; - uint8_t nvram; - u32 platform; - uint64_t revision; - uint8_t enable_cpb; - - printk(BIOS_DEBUG, "cpuSetAMDMSR "); - - revision = mctGetLogicalCPUID(0xFF); - platform = get_platform_type(); - - for (i = 0; i < ARRAY_SIZE(fam10_msr_default); i++) { - if ((fam10_msr_default[i].revision & revision) && - (fam10_msr_default[i].platform & platform)) { - msr = rdmsr(fam10_msr_default[i].msr); - msr.hi &= ~fam10_msr_default[i].mask_hi; - msr.hi |= fam10_msr_default[i].data_hi; - msr.lo &= ~fam10_msr_default[i].mask_lo; - msr.lo |= fam10_msr_default[i].data_lo; - wrmsr(fam10_msr_default[i].msr, msr); - } - } - AMD_Errata298(); - - /* Revision C0 and above */ - if (revision & AMD_OR_C0) { - uint8_t enable_experimental_memory_speed_boost; - - /* Check to see if cache partitioning is allowed */ - enable_experimental_memory_speed_boost = 0; - if (get_option(&nvram, "experimental_memory_speed_boost") == CB_SUCCESS) - enable_experimental_memory_speed_boost = !!nvram; - - uint32_t f3x1fc = pci_read_config32(NODE_PCI(node_id, 3), 0x1fc); - msr = rdmsr(FP_CFG_MSR); - msr.hi &= ~(0x7 << (42-32)); /* DiDtCfg4 */ - msr.hi |= (((f3x1fc >> 17) & 0x7) << (42-32)); - msr.hi &= ~(0x1 << (41-32)); /* DiDtCfg5 */ - msr.hi |= (((f3x1fc >> 22) & 0x1) << (41-32)); - msr.hi &= ~(0x1 << (40-32)); /* DiDtCfg3 */ - msr.hi |= (((f3x1fc >> 16) & 0x1) << (40-32)); - msr.hi &= ~(0x7 << (32-32)); /* DiDtCfg1 (1) */ - msr.hi |= (((f3x1fc >> 11) & 0x7) << (32-32)); - msr.lo &= ~(0x1f << 27); /* DiDtCfg1 (2) */ - msr.lo |= (((f3x1fc >> 6) & 0x1f) << 27); - msr.lo &= ~(0x3 << 25); /* DiDtCfg2 */ - msr.lo |= (((f3x1fc >> 14) & 0x3) << 25); - msr.lo &= ~(0x1f << 18); /* DiDtCfg0 */ - msr.lo |= (((f3x1fc >> 1) & 0x1f) << 18); - msr.lo &= ~(0x1 << 16); /* DiDtMode */ - msr.lo |= ((f3x1fc & 0x1) << 16); - wrmsr(FP_CFG_MSR, msr); - - if (enable_experimental_memory_speed_boost) { - msr = rdmsr(BU_CFG3_MSR); - msr.lo |= (0x3 << 20); /* PfcStrideMul = 0x3 */ - wrmsr(BU_CFG3_MSR, msr); - } - } - - if (revision & AMD_FAM15_ALL) { - enable_cpb = 1; - if (get_option(&nvram, "cpu_core_boost") == CB_SUCCESS) - enable_cpb = !!nvram; - - if (!enable_cpb) { - /* Disable Core Performance Boost */ - msr = rdmsr(HWCR_MSR); - msr.lo |= (0x1 << 25); /* CpbDis = 1 */ - wrmsr(HWCR_MSR, msr); - } - } - - printk(BIOS_DEBUG, " done\n"); -} - -static void cpuSetAMDPCI(u8 node) -{ - /* This routine loads the CPU with default settings in fam10_pci_default - * table . It must be run after Cache-As-RAM has been enabled, and - * Hypertransport initialization has taken place. Also note - * that it is run for the first core on each node - */ - uint8_t i; - uint8_t j; - u32 platform; - u32 val; - uint8_t offset; - uint32_t dword; - uint64_t revision; - - /* FIXME - * This should be configurable - */ - uint8_t sockets = 2; - uint8_t sockets_populated = 2; - - printk(BIOS_DEBUG, "cpuSetAMDPCI %02d", node); - - revision = mctGetLogicalCPUID(node); - platform = get_platform_type(); - - AMD_SetupPSIVID_d(platform, node); /* Set PSIVID offset which is not table driven */ - - for (i = 0; i < ARRAY_SIZE(fam10_pci_default); i++) { - if ((fam10_pci_default[i].revision & revision) && - (fam10_pci_default[i].platform & platform)) { - val = pci_read_config32(NODE_PCI(node, - fam10_pci_default[i]. - function), - fam10_pci_default[i].offset); - val &= ~fam10_pci_default[i].mask; - val |= fam10_pci_default[i].data; - pci_write_config32(NODE_PCI(node, - fam10_pci_default[i]. - function), - fam10_pci_default[i].offset, val); - } - } - - if (is_fam15h()) { - if (CONFIG_CPU_SOCKET_TYPE == 0x14) { - /* Socket C32 */ - dword = pci_read_config32(NODE_PCI(node, 0), 0x84); - dword |= 0x1 << 13; /* LdtStopTriEn = 1 */ - pci_write_config32(NODE_PCI(node, 0), 0x84, dword); - - dword = pci_read_config32(NODE_PCI(node, 0), 0xa4); - dword |= 0x1 << 13; /* LdtStopTriEn = 1 */ - pci_write_config32(NODE_PCI(node, 0), 0xa4, dword); - - dword = pci_read_config32(NODE_PCI(node, 0), 0xc4); - dword |= 0x1 << 13; /* LdtStopTriEn = 1 */ - pci_write_config32(NODE_PCI(node, 0), 0xc4, dword); - - dword = pci_read_config32(NODE_PCI(node, 0), 0xe4); - dword |= 0x1 << 13; /* LdtStopTriEn = 1 */ - pci_write_config32(NODE_PCI(node, 0), 0xe4, dword); - } - else { - /* Other socket (G34, etc.) */ - dword = pci_read_config32(NODE_PCI(node, 0), 0x84); - dword &= ~(0x1 << 13); /* LdtStopTriEn = 0 */ - pci_write_config32(NODE_PCI(node, 0), 0x84, dword); - - dword = pci_read_config32(NODE_PCI(node, 0), 0xa4); - dword &= ~(0x1 << 13); /* LdtStopTriEn = 0 */ - pci_write_config32(NODE_PCI(node, 0), 0xa4, dword); - - dword = pci_read_config32(NODE_PCI(node, 0), 0xc4); - dword &= ~(0x1 << 13); /* LdtStopTriEn = 0 */ - pci_write_config32(NODE_PCI(node, 0), 0xc4, dword); - - dword = pci_read_config32(NODE_PCI(node, 0), 0xe4); - dword &= ~(0x1 << 13); /* LdtStopTriEn = 0 */ - pci_write_config32(NODE_PCI(node, 0), 0xe4, dword); - } - } - -#ifdef DEBUG_HT_SETUP - /* Dump link settings */ - for (i = 0; i < 4; i++) { - for (j = 0; j < 4; j++) { - printk(BIOS_DEBUG, "Node %d link %d: type register: %08x control register: %08x extended control sublink 0: %08x 1: %08x\n", i, j, - pci_read_config32(NODE_PCI(i, 0), 0x98 + (j * 0x20)), pci_read_config32(NODE_PCI(i, 0), 0x84 + (j * 0x20)), - pci_read_config32(NODE_PCI(i, 0), 0x170 + (j * 0x4)), pci_read_config32(NODE_PCI(i, 0), 0x180 + (j * 0x4))); - } - } -#endif - - for (i = 0; i < ARRAY_SIZE(fam10_htphy_default); i++) { - if ((fam10_htphy_default[i].revision & revision) && - (fam10_htphy_default[i].platform & platform)) { - /* HT Phy settings either apply to both sublinks or have - * separate registers for sublink zero and one, so there - * will be two table entries. So, here we only loop - * through the sublink zeros in function zero. - */ - for (j = 0; j < 4; j++) { - if (AMD_CpuFindCapability(node, j, &offset)) { - if (AMD_checkLinkType(node, offset) - & fam10_htphy_default[i].linktype) { - AMD_SetHtPhyRegister(node, j, - i); - } - } else { - /* No more capabilities, - * link not present - */ - break; - } - } - } - } - - /* FIXME: add UMA support and programXbarToSriReg(); */ - - AMD_Errata281(node, revision, platform); - - /* FIXME: if the dct phy doesn't init correct it needs to reset. - if (revision & (AMD_DR_B2 | AMD_DR_B3)) - dctPhyDiag(); */ - - if (revision & (AMD_DR_GT_D0 | AMD_FAM15_ALL)) { - /* Set up message triggered C1E */ - dword = pci_read_config32(NODE_PCI(node, 3), 0xd4); - dword &= ~(0x1 << 14); /* CacheFlushImmOnAllHalt = !is_fam15h() */ - dword |= (is_fam15h()?0:1) << 14; - pci_write_config32(NODE_PCI(node, 3), 0xd4, dword); - - dword = pci_read_config32(NODE_PCI(node, 3), 0xdc); - dword |= 0x1 << 26; /* IgnCpuPrbEn = 1 */ - dword &= ~(0x7f << 19); /* CacheFlushOnHaltTmr = 0x28 */ - dword |= 0x28 << 19; - dword |= 0x7 << 16; /* CacheFlushOnHaltCtl = 0x7 */ - pci_write_config32(NODE_PCI(node, 3), 0xdc, dword); - - dword = pci_read_config32(NODE_PCI(node, 3), 0xa0); - dword |= 0x1 << 10; /* IdleExitEn = 1 */ - pci_write_config32(NODE_PCI(node, 3), 0xa0, dword); - - if (revision & AMD_DR_GT_D0) { - dword = pci_read_config32(NODE_PCI(node, 3), 0x188); - dword |= 0x1 << 4; /* EnStpGntOnFlushMaskWakeup = 1 */ - pci_write_config32(NODE_PCI(node, 3), 0x188, dword); - } else { - dword = pci_read_config32(NODE_PCI(node, 4), 0x128); - dword &= ~(0x1 << 31); /* CstateMsgDis = 0 */ - pci_write_config32(NODE_PCI(node, 4), 0x128, dword); - } - - dword = pci_read_config32(NODE_PCI(node, 3), 0xd4); - dword |= 0x1 << 13; /* MTC1eEn = 1 */ - pci_write_config32(NODE_PCI(node, 3), 0xd4, dword); - } - - if (revision & AMD_FAM15_ALL) { - uint32_t f5x80; - uint8_t cu_enabled; - uint8_t compute_unit_count = 0; - uint8_t compute_unit_buffer_count; - - uint32_t f3xe8; - uint8_t dual_node = 0; - - f3xe8 = pci_read_config32(NODE_PCI(0, 3), 0xe8); - - /* Check for dual node capability */ - if (f3xe8 & 0x20000000) - dual_node = 1; - - /* Determine the number of active compute units on this node */ - f5x80 = pci_read_config32(NODE_PCI(node, 5), 0x80); - cu_enabled = f5x80 & 0xf; - if (cu_enabled == 0x1) - compute_unit_count = 1; - if (cu_enabled == 0x3) - compute_unit_count = 2; - if (cu_enabled == 0x7) - compute_unit_count = 3; - if (cu_enabled == 0xf) - compute_unit_count = 4; - - if (compute_unit_count == 1) - compute_unit_buffer_count = 0x1c; - else if (compute_unit_count == 2) - compute_unit_buffer_count = 0x18; - else if (compute_unit_count == 3) - compute_unit_buffer_count = 0x14; - else - compute_unit_buffer_count = 0x10; - - dword = pci_read_config32(NODE_PCI(node, 3), 0x1a0); - dword &= ~(0x1f << 4); /* L3FreeListCBC = compute_unit_buffer_count */ - dword |= (compute_unit_buffer_count << 4); - pci_write_config32(NODE_PCI(node, 3), 0x1a0, dword); - - uint8_t link; - uint8_t link_real; - uint8_t ganged; - uint8_t iolink; - uint8_t probe_filter_enabled = !!dual_node; - - /* Set up the Link Base Channel Buffer Count */ - uint8_t isoc_rsp_data; - uint8_t isoc_np_req_data; - uint8_t isoc_rsp_cmd; - uint8_t isoc_preq; - uint8_t isoc_np_req_cmd; - uint8_t free_data; - uint8_t free_cmd; - uint8_t rsp_data; - uint8_t np_req_data; - uint8_t probe_cmd; - uint8_t rsp_cmd; - uint8_t preq; - uint8_t np_req_cmd; - - /* Common settings for all links and system configurations */ - isoc_rsp_data = 0; - isoc_np_req_data = 0; - isoc_rsp_cmd = 0; - isoc_preq = 0; - isoc_np_req_cmd = 1; - free_cmd = 8; - - for (link = 0; link < 4; link++) { - if (AMD_CpuFindCapability(node, link, &offset)) { - link_real = (offset - 0x80) / 0x20; - ganged = !!(pci_read_config32(NODE_PCI(node, 0), (link_real << 2) + 0x170) & 0x1); - iolink = !!(AMD_checkLinkType(node, offset) & HTPHY_LINKTYPE_NONCOHERENT); - - if (!iolink && ganged) { - if (probe_filter_enabled) { - free_data = 0; - rsp_data = 3; - np_req_data = 3; - probe_cmd = 4; - rsp_cmd = 9; - preq = 2; - np_req_cmd = 8; - } else { - free_data = 0; - rsp_data = 3; - np_req_data = 3; - probe_cmd = 8; - rsp_cmd = 9; - preq = 2; - np_req_cmd = 4; - } - } else if (!iolink && !ganged) { - if (probe_filter_enabled) { - free_data = 0; - rsp_data = 3; - np_req_data = 3; - probe_cmd = 4; - rsp_cmd = 9; - preq = 2; - np_req_cmd = 8; - } else { - free_data = 0; - rsp_data = 3; - np_req_data = 3; - probe_cmd = 8; - rsp_cmd = 9; - preq = 2; - np_req_cmd = 4; - } - } else if (iolink && ganged) { - free_data = 0; - rsp_data = 1; - np_req_data = 0; - probe_cmd = 0; - rsp_cmd = 2; - preq = 7; - np_req_cmd = 14; - } else { - /* FIXME - * This is an educated guess as the BKDG does not specify - * the appropriate buffer counts for this case! - */ - free_data = 1; - rsp_data = 1; - np_req_data = 1; - probe_cmd = 0; - rsp_cmd = 2; - preq = 4; - np_req_cmd = 12; - } - - dword = pci_read_config32(NODE_PCI(node, 0), (link_real * 0x20) + 0x94); - dword &= ~(0x3 << 27); /* IsocRspData = isoc_rsp_data */ - dword |= ((isoc_rsp_data & 0x3) << 27); - dword &= ~(0x3 << 25); /* IsocNpReqData = isoc_np_req_data */ - dword |= ((isoc_np_req_data & 0x3) << 25); - dword &= ~(0x7 << 22); /* IsocRspCmd = isoc_rsp_cmd */ - dword |= ((isoc_rsp_cmd & 0x7) << 22); - dword &= ~(0x7 << 19); /* IsocPReq = isoc_preq */ - dword |= ((isoc_preq & 0x7) << 19); - dword &= ~(0x7 << 16); /* IsocNpReqCmd = isoc_np_req_cmd */ - dword |= ((isoc_np_req_cmd & 0x7) << 16); - pci_write_config32(NODE_PCI(node, 0), (link_real * 0x20) + 0x94, dword); - - dword = pci_read_config32(NODE_PCI(node, 0), (link_real * 0x20) + 0x90); - dword &= ~(0x1 << 31); /* LockBc = 0x1 */ - dword |= ((0x1 & 0x1) << 31); - dword &= ~(0x7 << 25); /* FreeData = free_data */ - dword |= ((free_data & 0x7) << 25); - dword &= ~(0x1f << 20); /* FreeCmd = free_cmd */ - dword |= ((free_cmd & 0x1f) << 20); - dword &= ~(0x3 << 18); /* RspData = rsp_data */ - dword |= ((rsp_data & 0x3) << 18); - dword &= ~(0x3 << 16); /* NpReqData = np_req_data */ - dword |= ((np_req_data & 0x3) << 16); - dword &= ~(0xf << 12); /* ProbeCmd = probe_cmd */ - dword |= ((probe_cmd & 0xf) << 12); - dword &= ~(0xf << 8); /* RspCmd = rsp_cmd */ - dword |= ((rsp_cmd & 0xf) << 8); - dword &= ~(0x7 << 5); /* PReq = preq */ - dword |= ((preq & 0x7) << 5); - dword &= ~(0x1f << 0); /* NpReqCmd = np_req_cmd */ - dword |= ((np_req_cmd & 0x1f) << 0); - pci_write_config32(NODE_PCI(node, 0), (link_real * 0x20) + 0x90, dword); - } - } - - /* Set up the Link to XCS Token Counts */ - uint8_t isoc_rsp_tok_1; - uint8_t isoc_preq_tok_1; - uint8_t isoc_req_tok_1; - uint8_t probe_tok_1; - uint8_t rsp_tok_1; - uint8_t preq_tok_1; - uint8_t req_tok_1; - uint8_t isoc_rsp_tok_0; - uint8_t isoc_preq_tok_0; - uint8_t isoc_req_tok_0; - uint8_t free_tokens; - uint8_t probe_tok_0; - uint8_t rsp_tok_0; - uint8_t preq_tok_0; - uint8_t req_tok_0; - - for (link = 0; link < 4; link++) { - if (AMD_CpuFindCapability(node, link, &offset)) { - link_real = (offset - 0x80) / 0x20; - ganged = !!(pci_read_config32(NODE_PCI(node, 0), (link_real << 2) + 0x170) & 0x1); - iolink = !!(AMD_checkLinkType(node, offset) & HTPHY_LINKTYPE_NONCOHERENT); - - /* Set defaults */ - isoc_rsp_tok_1 = 0; - isoc_preq_tok_1 = 0; - isoc_req_tok_1 = 0; - probe_tok_1 = !ganged; - rsp_tok_1 = !ganged; - preq_tok_1 = !ganged; - req_tok_1 = !ganged; - isoc_rsp_tok_0 = 0; - isoc_preq_tok_0 = 0; - isoc_req_tok_0 = 0; - free_tokens = 0; - probe_tok_0 = ((ganged)?2:1); - rsp_tok_0 = ((ganged)?2:1); - preq_tok_0 = ((ganged)?2:1); - req_tok_0 = ((ganged)?2:1); - - if (!iolink && ganged) { - if (!dual_node) { - isoc_rsp_tok_1 = 0; - isoc_preq_tok_1 = 0; - isoc_req_tok_1 = 0; - probe_tok_1 = 0; - rsp_tok_1 = 0; - preq_tok_1 = 0; - req_tok_1 = 0; - isoc_rsp_tok_0 = 0; - isoc_preq_tok_0 = 0; - isoc_req_tok_0 = 1; - free_tokens = 3; - probe_tok_0 = 2; - rsp_tok_0 = 2; - preq_tok_0 = 2; - req_tok_0 = 2; - } else { - if ((sockets == 1) - || ((sockets == 2) && (sockets_populated == 1))) { - isoc_rsp_tok_1 = 0; - isoc_preq_tok_1 = 0; - isoc_req_tok_1 = 0; - probe_tok_1 = 0; - rsp_tok_1 = 0; - preq_tok_1 = 0; - req_tok_1 = 0; - isoc_rsp_tok_0 = 0; - isoc_preq_tok_0 = 0; - isoc_req_tok_0 = 1; - free_tokens = 0; - probe_tok_0 = 2; - rsp_tok_0 = 2; - preq_tok_0 = 2; - req_tok_0 = 2; - } else if (((sockets == 2) && (sockets_populated == 2)) - || ((sockets == 4) && (sockets_populated == 2))) { - isoc_rsp_tok_1 = 0; - isoc_preq_tok_1 = 0; - isoc_req_tok_1 = 0; - probe_tok_1 = 0; - rsp_tok_1 = 0; - preq_tok_1 = 0; - req_tok_1 = 0; - isoc_rsp_tok_0 = 0; - isoc_preq_tok_0 = 0; - isoc_req_tok_0 = 1; - free_tokens = 0; - probe_tok_0 = 1; - rsp_tok_0 = 2; - preq_tok_0 = 2; - req_tok_0 = 2; - } else if ((sockets == 4) && (sockets_populated == 4)) { - isoc_rsp_tok_1 = 0; - isoc_preq_tok_1 = 0; - isoc_req_tok_1 = 0; - probe_tok_1 = 0; - rsp_tok_1 = 0; - preq_tok_1 = 0; - req_tok_1 = 0; - isoc_rsp_tok_0 = 0; - isoc_preq_tok_0 = 0; - isoc_req_tok_0 = 1; - free_tokens = 0; - probe_tok_0 = 2; - rsp_tok_0 = 1; - preq_tok_0 = 1; - req_tok_0 = 2; - } - } - } else if (!iolink && !ganged) { - if ((sockets == 1) - || ((sockets == 2) && (sockets_populated == 1))) { - if (probe_filter_enabled) { - isoc_rsp_tok_1 = 0; - isoc_preq_tok_1 = 0; - isoc_req_tok_1 = 0; - probe_tok_1 = 1; - rsp_tok_1 = 1; - preq_tok_1 = 1; - req_tok_1 = 1; - isoc_rsp_tok_0 = 0; - isoc_preq_tok_0 = 0; - isoc_req_tok_0 = 1; - free_tokens = 0; - probe_tok_0 = 1; - rsp_tok_0 = 2; - preq_tok_0 = 1; - req_tok_0 = 1; - } else { - isoc_rsp_tok_1 = 0; - isoc_preq_tok_1 = 0; - isoc_req_tok_1 = 0; - probe_tok_1 = 1; - rsp_tok_1 = 1; - preq_tok_1 = 1; - req_tok_1 = 1; - isoc_rsp_tok_0 = 0; - isoc_preq_tok_0 = 0; - isoc_req_tok_0 = 1; - free_tokens = 0; - probe_tok_0 = 1; - rsp_tok_0 = 1; - preq_tok_0 = 1; - req_tok_0 = 1; - } - } else if ((sockets == 2) && (sockets_populated == 2)) { - isoc_rsp_tok_1 = 0; - isoc_preq_tok_1 = 0; - isoc_req_tok_1 = 1; - probe_tok_1 = 1; - rsp_tok_1 = 1; - preq_tok_1 = 1; - req_tok_1 = 1; - isoc_rsp_tok_0 = 0; - isoc_preq_tok_0 = 0; - isoc_req_tok_0 = 1; - free_tokens = 2; - probe_tok_0 = 1; - rsp_tok_0 = 1; - preq_tok_0 = 1; - req_tok_0 = 1; - } else if ((sockets == 4) && (sockets_populated == 2)) { - isoc_rsp_tok_1 = 0; - isoc_preq_tok_1 = 0; - isoc_req_tok_1 = 1; - probe_tok_1 = 1; - rsp_tok_1 = 1; - preq_tok_1 = 1; - req_tok_1 = 1; - isoc_rsp_tok_0 = 0; - isoc_preq_tok_0 = 0; - isoc_req_tok_0 = 1; - free_tokens = 4; - probe_tok_0 = 1; - rsp_tok_0 = 1; - preq_tok_0 = 1; - req_tok_0 = 1; - } else if ((sockets == 4) && (sockets_populated == 4)) { - isoc_rsp_tok_1 = 0; - isoc_preq_tok_1 = 0; - isoc_req_tok_1 = 1; - probe_tok_1 = 1; - rsp_tok_1 = 1; - preq_tok_1 = 1; - req_tok_1 = 1; - isoc_rsp_tok_0 = 0; - isoc_preq_tok_0 = 0; - isoc_req_tok_0 = 1; - free_tokens = 0; - probe_tok_0 = 1; - rsp_tok_0 = 1; - preq_tok_0 = 1; - req_tok_0 = 1; - } - } else if (iolink && ganged) { - if (!dual_node) { - isoc_rsp_tok_1 = 0; - isoc_preq_tok_1 = 0; - isoc_req_tok_1 = 0; - probe_tok_1 = 0; - rsp_tok_1 = 0; - preq_tok_1 = 0; - req_tok_1 = 0; - isoc_rsp_tok_0 = 0; - isoc_preq_tok_0 = 0; - isoc_req_tok_0 = 1; - free_tokens = 3; - probe_tok_0 = 0; - rsp_tok_0 = 2; - preq_tok_0 = 2; - req_tok_0 = 2; - } else if ((sockets == 1) - || (sockets == 2) - || ((sockets == 4) && (sockets_populated == 2))) { - isoc_rsp_tok_1 = 0; - isoc_preq_tok_1 = 0; - isoc_req_tok_1 = 0; - probe_tok_1 = 0; - rsp_tok_1 = 0; - preq_tok_1 = 0; - req_tok_1 = 0; - isoc_rsp_tok_0 = 0; - isoc_preq_tok_0 = 0; - isoc_req_tok_0 = 1; - free_tokens = 0; - probe_tok_0 = 0; - rsp_tok_0 = 2; - preq_tok_0 = 2; - req_tok_0 = 2; - } else if ((sockets == 4) && (sockets_populated == 4)) { - isoc_rsp_tok_1 = 0; - isoc_preq_tok_1 = 0; - isoc_req_tok_1 = 0; - probe_tok_1 = 0; - rsp_tok_1 = 0; - preq_tok_1 = 0; - req_tok_1 = 0; - isoc_rsp_tok_0 = 0; - isoc_preq_tok_0 = 0; - isoc_req_tok_0 = 2; - free_tokens = 0; - probe_tok_0 = 2; - rsp_tok_0 = 2; - preq_tok_0 = 2; - req_tok_0 = 2; - } - } - - dword = pci_read_config32(NODE_PCI(node, 3), (link_real << 2) + 0x148); - dword &= ~(0x3 << 30); /* FreeTok[3:2] = free_tokens[3:2] */ - dword |= (((free_tokens >> 2) & 0x3) << 30); - dword &= ~(0x1 << 28); /* IsocRspTok1 = isoc_rsp_tok_1 */ - dword |= (((isoc_rsp_tok_1) & 0x1) << 28); - dword &= ~(0x1 << 26); /* IsocPreqTok1 = isoc_preq_tok_1 */ - dword |= (((isoc_preq_tok_1) & 0x1) << 26); - dword &= ~(0x1 << 24); /* IsocReqTok1 = isoc_req_tok_1 */ - dword |= (((isoc_req_tok_1) & 0x1) << 24); - dword &= ~(0x3 << 22); /* ProbeTok1 = probe_tok_1 */ - dword |= (((probe_tok_1) & 0x3) << 22); - dword &= ~(0x3 << 20); /* RspTok1 = rsp_tok_1 */ - dword |= (((rsp_tok_1) & 0x3) << 20); - dword &= ~(0x3 << 18); /* PReqTok1 = preq_tok_1 */ - dword |= (((preq_tok_1) & 0x3) << 18); - dword &= ~(0x3 << 16); /* ReqTok1 = req_tok_1 */ - dword |= (((req_tok_1) & 0x3) << 16); - dword &= ~(0x3 << 14); /* FreeTok[1:0] = free_tokens[1:0] */ - dword |= (((free_tokens) & 0x3) << 14); - dword &= ~(0x3 << 12); /* IsocRspTok0 = isoc_rsp_tok_0 */ - dword |= (((isoc_rsp_tok_0) & 0x3) << 12); - dword &= ~(0x3 << 10); /* IsocPreqTok0 = isoc_preq_tok_0 */ - dword |= (((isoc_preq_tok_0) & 0x3) << 10); - dword &= ~(0x3 << 8); /* IsocReqTok0 = isoc_req_tok_0 */ - dword |= (((isoc_req_tok_0) & 0x3) << 8); - dword &= ~(0x3 << 6); /* ProbeTok0 = probe_tok_0 */ - dword |= (((probe_tok_0) & 0x3) << 6); - dword &= ~(0x3 << 4); /* RspTok0 = rsp_tok_0 */ - dword |= (((rsp_tok_0) & 0x3) << 4); - dword &= ~(0x3 << 2); /* PReqTok0 = preq_tok_0 */ - dword |= (((preq_tok_0) & 0x3) << 2); - dword &= ~(0x3 << 0); /* ReqTok0 = req_tok_0 */ - dword |= (((req_tok_0) & 0x3) << 0); - pci_write_config32(NODE_PCI(node, 3), (link_real << 2) + 0x148, dword); - } - } - - /* Set up the SRI to XCS Token Count */ - uint8_t free_tok; - uint8_t up_rsp_tok; - - /* Set defaults */ - free_tok = 0xa; - up_rsp_tok = 0x3; - - if (!dual_node) { - free_tok = 0xa; - up_rsp_tok = 0x3; - } else { - if ((sockets == 1) - || ((sockets == 2) && (sockets_populated == 1))) { - if (probe_filter_enabled) { - free_tok = 0x9; - up_rsp_tok = 0x3; - } else { - free_tok = 0xa; - up_rsp_tok = 0x3; - } - } else if ((sockets == 2) && (sockets_populated == 2)) { - free_tok = 0xb; - up_rsp_tok = 0x1; - } else if ((sockets == 4) && (sockets_populated == 2)) { - free_tok = 0xa; - up_rsp_tok = 0x3; - } else if ((sockets == 4) && (sockets_populated == 4)) { - free_tok = 0x9; - up_rsp_tok = 0x1; - } - } - - dword = pci_read_config32(NODE_PCI(node, 3), 0x140); - dword &= ~(0xf << 20); /* FreeTok = free_tok */ - dword |= ((free_tok & 0xf) << 20); - dword &= ~(0x3 << 8); /* UpRspTok = up_rsp_tok */ - dword |= ((up_rsp_tok & 0x3) << 8); - pci_write_config32(NODE_PCI(node, 3), 0x140, dword); - } - - uint8_t link; - uint8_t link_real; - uint8_t isochronous; - uint8_t isochronous_link_present; - - /* Set up isochronous buffers if needed */ - isochronous_link_present = 0; - if (revision & AMD_FAM15_ALL) { - for (link = 0; link < 4; link++) { - if (AMD_CpuFindCapability(node, link, &offset)) { - link_real = (offset - 0x80) / 0x20; - isochronous = (pci_read_config32(NODE_PCI(node, 0), (link_real * 0x20) + 0x84) >> 12) & 0x1; - - if (isochronous) - isochronous_link_present = 1; - } - } - } - - uint8_t free_tok; - uint8_t up_rsp_cbc; - uint8_t isoc_preq_cbc; - uint8_t isoc_preq_tok; - uint8_t xbar_to_sri_free_list_cbc; - if (isochronous_link_present) { - /* Adjust buffer counts */ - dword = pci_read_config32(NODE_PCI(node, 3), 0x70); - isoc_preq_cbc = (dword >> 24) & 0x7; - up_rsp_cbc = (dword >> 16) & 0x7; - up_rsp_cbc--; - isoc_preq_cbc++; - dword &= ~(0x7 << 24); /* IsocPreqCBC = isoc_preq_cbc */ - dword |= ((isoc_preq_cbc & 0x7) << 24); - dword &= ~(0x7 << 16); /* UpRspCBC = up_rsp_cbc */ - dword |= ((up_rsp_cbc & 0x7) << 16); - pci_write_config32(NODE_PCI(node, 3), 0x70, dword); - - dword = pci_read_config32(NODE_PCI(node, 3), 0x74); - isoc_preq_cbc = (dword >> 24) & 0x7; - isoc_preq_cbc++; - dword &= ~(0x7 << 24); /* IsocPreqCBC = isoc_preq_cbc */ - dword |= (isoc_preq_cbc & 0x7) << 24; - pci_write_config32(NODE_PCI(node, 3), 0x74, dword); - - dword = pci_read_config32(NODE_PCI(node, 3), 0x7c); - xbar_to_sri_free_list_cbc = dword & 0x1f; - xbar_to_sri_free_list_cbc--; - dword &= ~0x1f; /* Xbar2SriFreeListCBC = xbar_to_sri_free_list_cbc */ - dword |= xbar_to_sri_free_list_cbc & 0x1f; - pci_write_config32(NODE_PCI(node, 3), 0x7c, dword); - - dword = pci_read_config32(NODE_PCI(node, 3), 0x140); - free_tok = (dword >> 20) & 0xf; - isoc_preq_tok = (dword >> 14) & 0x3; - free_tok--; - isoc_preq_tok++; - dword &= ~(0xf << 20); /* FreeTok = free_tok */ - dword |= ((free_tok & 0xf) << 20); - dword &= ~(0x3 << 14); /* IsocPreqTok = isoc_preq_tok */ - dword |= ((isoc_preq_tok & 0x3) << 14); - pci_write_config32(NODE_PCI(node, 3), 0x140, dword); - } - - printk(BIOS_DEBUG, " done\n"); -} - -#ifdef UNUSED_CODE -/* Clearing the MCA registers is apparently handled in the ramstage CPU Function 3 driver */ -static void cpuInitializeMCA(void) -{ - /* Clears Machine Check Architecture (MCA) registers, which power on - * containing unknown data, on currently running processor. - * This routine should only be executed on initial power on (cold boot), - * not across a warm reset because valid data is present at that time. - */ - - msr_t msr; - u32 reg; - u8 i; - - if (cpuid_edx(1) & 0x4080) { /* MCE and MCA (edx[7] and edx[14]) */ - msr = rdmsr(IA32_MCG_CAP); - if (msr.lo & MCG_CTL_P) { /* MCG_CTL_P bit is set? */ - msr.lo &= 0xFF; - msr.lo--; - msr.lo <<= 2; /* multiply the count by 4 */ - reg = IA32_MC0_STATUS + msr.lo; - msr.lo = msr.hi = 0; - for (i = 0; i < 4; i++) { - wrmsr(reg, msr); - reg -= 4; /* Touch status regs for each bank */ - } - } - } -} -#endif - -/** - * finalize_node_setup() - * - * Do any additional post HT init - * - */ -void finalize_node_setup(struct sys_info *sysinfo) -{ - u8 i; - u8 nodes = get_nodes(); - u32 reg; - - /* read Node0 F0_0x64 bit [8:10] to find out SbLink # */ - reg = pci_read_config32(NODE_HT(0), 0x64); - sysinfo->sblk = (reg >> 8) & 7; - sysinfo->sbbusn = 0; - sysinfo->nodes = nodes; - sysinfo->sbdn = get_sbdn(sysinfo->sbbusn); - - for (i = 0; i < nodes; i++) { - cpuSetAMDPCI(i); - } - -#if CONFIG(SET_FIDVID) - // Prep each node for FID/VID setup. - prep_fid_change(); -#endif - -#if CONFIG_MAX_PHYSICAL_CPUS > 1 - /* Skip the BSP, start at node 1 */ - for (i = 1; i < nodes; i++) { - setup_remote_node(i); - start_node(i); - } -#endif -} - -#if CONFIG(SET_FIDVID) -# include "fidvid.c" -#endif diff --git a/src/cpu/amd/family_10h-family_15h/init_cpus.h b/src/cpu/amd/family_10h-family_15h/init_cpus.h deleted file mode 100644 index 4be6ee806f..0000000000 --- a/src/cpu/amd/family_10h-family_15h/init_cpus.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef INIT_CPUS_H -#define INIT_CPUS_H - -#include <cpu/x86/lapic.h> -#include <cpu/x86/mtrr.h> -#include <cpu/amd/msr.h> -#include <cpu/amd/multicore.h> -#include <northbridge/amd/amdfam10/raminit.h> -#include "defaults.h" - -#define NODE_HT(x) NODE_PCI(x,0) -#define NODE_MP(x) NODE_PCI(x,1) -#define NODE_MC(x) NODE_PCI(x,3) -#define NODE_LC(x) NODE_PCI(x,4) - -unsigned int get_sbdn(unsigned int bus); -void cpuSetAMDMSR(uint8_t node_id); - -typedef void (*process_ap_t) (u32 apicid, void *gp); - -uint32_t get_boot_apic_id(uint8_t node, uint32_t core); -u32 init_cpus(u32 cpu_init_detectedx, struct sys_info *sysinfo); -uint8_t set_apicid_cpuid_lo(void); -void real_start_other_core(uint32_t nodeid, uint32_t cores); -void finalize_node_setup(struct sys_info *sysinfo); -uint32_t wait_cpu_state(uint32_t apicid, uint32_t state, uint32_t state2); -void start_other_cores(uint32_t bsp_apicid); -u32 get_core_num_in_bsp(u32 nodeid); - -void update_microcode(u32 cpu_deviceid); - -/* fidvid.c */ -void init_fidvid_stage2(u32 apicid, u32 nodeid); -void prep_fid_change(void); -int init_fidvid_bsp(u32 bsp_apicid, u32 nodes); - -#endif diff --git a/src/cpu/amd/family_10h-family_15h/model_10xxx_init.c b/src/cpu/amd/family_10h-family_15h/model_10xxx_init.c deleted file mode 100644 index 9c040eb983..0000000000 --- a/src/cpu/amd/family_10h-family_15h/model_10xxx_init.c +++ /dev/null @@ -1,268 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <console/console.h> -#include <cpu/x86/msr.h> -#include <cpu/amd/msr.h> -#include <cpu/x86/mtrr.h> -#include <cpu/amd/mtrr.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ops.h> -#include <cpu/x86/smm.h> -#include <cpu/x86/pae.h> -#include <cpu/x86/lapic.h> -#include <northbridge/amd/amdfam10/amdfam10.h> -#include <cpu/amd/model_10xxx_rev.h> -#include <cpu/cpu.h> -#include <cpu/x86/cache.h> -#include <cpu/amd/multicore.h> - -static inline uint8_t is_gt_rev_d(void) -{ - uint8_t fam15h = 0; - uint8_t rev_gte_d = 0; - uint32_t family; - uint32_t model; - - family = model = cpuid_eax(0x80000001); - model = ((model & 0xf0000) >> 12) | ((model & 0xf0) >> 4); - family = ((family & 0xf00000) >> 16) | ((family & 0xf00) >> 8); - - if (family >= 0x6f) - /* Family 15h or later */ - fam15h = 1; - - if ((model >= 0x8) || fam15h) - /* Revision D or later */ - rev_gte_d = 1; - - return rev_gte_d; -} - -static volatile uint8_t fam15h_startup_flags[MAX_NODES_SUPPORTED][MAX_CORES_SUPPORTED] = {{ 0 }}; - -static void model_10xxx_init(struct device *dev) -{ - u8 i; - msr_t msr; - int num_banks; - struct node_core_id id; -#if CONFIG(LOGICAL_CPUS) - u32 siblings; -#endif - uint8_t delay_start; - - id = get_node_core_id(read_nb_cfg_54()); /* nb_cfg_54 can not be set */ - printk(BIOS_DEBUG, "nodeid = %02d, coreid = %02d\n", id.nodeid, id.coreid); - - if (is_fam15h()) - delay_start = !!(id.coreid & 0x1); - else - delay_start = 0; - - /* Turn on caching if we haven't already */ - x86_enable_cache(); - - if (!delay_start) { - /* Initialize all variable MTRRs except the first pair. - * This prevents Linux from having to correct an inconsistent - * MTRR setup, which would crash Family 15h CPUs due to the - * compute unit structure sharing MTRR MSRs between AP cores. - */ - msr.hi = 0x00000000; - msr.lo = 0x00000000; - - disable_cache(); - - for (i = 0x2; i < 0x10; i++) { - wrmsr(MTRR_PHYS_BASE(0) | i, msr); - } - - enable_cache(); - - /* Set up other MTRRs */ - amd_setup_mtrrs(); - } else { - while (!fam15h_startup_flags[id.nodeid][id.coreid - 1]) { - /* Wait for CU first core startup */ - } - } - - x86_mtrr_check(); - - disable_cache(); - - /* zero the machine check error status registers */ - msr = rdmsr(IA32_MCG_CAP); - num_banks = msr.lo & MCA_BANKS_MASK; - msr.lo = 0; - msr.hi = 0; - for (i = 0; i < num_banks; i++) - wrmsr(IA32_MC0_STATUS + (i * 4), msr); - - enable_cache(); - - /* Enable the local CPU APICs */ - setup_lapic(); - - /* Set the processor name string */ - init_processor_name(); - -#if CONFIG(LOGICAL_CPUS) - siblings = cpuid_ecx(0x80000008) & 0xff; - - if (siblings > 0) { - msr = rdmsr_amd(CPU_ID_FEATURES_MSR); - msr.lo |= 1 << 28; - wrmsr_amd(CPU_ID_FEATURES_MSR, msr); - - msr = rdmsr_amd(CPU_ID_EXT_FEATURES_MSR); - msr.hi |= 1 << (33 - 32); - wrmsr_amd(CPU_ID_EXT_FEATURES_MSR, msr); - } - printk(BIOS_DEBUG, "siblings = %02d, ", siblings); -#endif - - /* Set bus unit configuration */ - if (is_fam15h()) { - uint32_t f5x80; - uint8_t enabled; - uint8_t compute_unit_count = 0; - f5x80 = pci_read_config32(pcidev_on_root(0x18 + id.nodeid, 5), - 0x80); - enabled = f5x80 & 0xf; - if (enabled == 0x1) - compute_unit_count = 1; - if (enabled == 0x3) - compute_unit_count = 2; - if (enabled == 0x7) - compute_unit_count = 3; - if (enabled == 0xf) - compute_unit_count = 4; - msr = rdmsr(BU_CFG2_MSR); - msr.lo &= ~(0x3 << 6); /* ThrottleNbInterface[1:0] */ - msr.lo |= (((compute_unit_count - 1) & 0x3) << 6); - wrmsr(BU_CFG2_MSR, msr); - } else { - uint32_t f0x60; - uint32_t f0x160; - uint8_t core_count = 0; - uint8_t node_count = 0; - f0x60 = pci_read_config32(pcidev_on_root(0x18 + id.nodeid, 0), - 0x60); - core_count = (f0x60 >> 16) & 0x1f; - node_count = ((f0x60 >> 4) & 0x7) + 1; - if (is_gt_rev_d()) { - f0x160 = pci_read_config32( - pcidev_on_root(0x18 + id.nodeid, 0), 0x160); - core_count |= ((f0x160 >> 16) & 0x7) << 5; - } - core_count++; - core_count /= node_count; - msr = rdmsr(BU_CFG2_MSR); - if (is_gt_rev_d()) { - msr.hi &= ~(0x3 << (36 - 32)); /* ThrottleNbInterface[3:2] */ - msr.hi |= ((((core_count - 1) >> 2) & 0x3) << (36 - 32)); - } - msr.lo &= ~(0x3 << 6); /* ThrottleNbInterface[1:0] */ - msr.lo |= (((core_count - 1) & 0x3) << 6); - msr.lo &= ~(0x1 << 24); /* WcPlusDis = 0 */ - wrmsr(BU_CFG2_MSR, msr); - } - - /* Disable Cf8ExtCfg */ - msr = rdmsr(NB_CFG_MSR); - msr.hi &= ~(1 << (46 - 32)); - wrmsr(NB_CFG_MSR, msr); - - if (is_fam15h()) { - msr = rdmsr(BU_CFG3_MSR); - /* Set CombineCr0Cd */ - msr.hi |= (1 << (49-32)); - wrmsr(BU_CFG3_MSR, msr); - } else { - msr = rdmsr(BU_CFG2_MSR); - /* Clear ClLinesToNbDis */ - msr.lo &= ~(1 << 15); - /* Clear bit 35 as per Erratum 343 */ - msr.hi &= ~(1 << (35-32)); - wrmsr(BU_CFG2_MSR, msr); - } - - if (CONFIG(HAVE_SMI_HANDLER)) { - printk(BIOS_DEBUG, "Initializing SMM ASeg memory\n"); - - /* Set SMM base address for this CPU */ - msr = rdmsr(SMM_BASE_MSR); - msr.lo = SMM_BASE - (lapicid() * 0x400); - wrmsr(SMM_BASE_MSR, msr); - - /* Enable the SMM memory window */ - msr = rdmsr(SMM_MASK_MSR); - msr.lo |= (1 << 0); /* Enable ASEG SMRAM Range */ - wrmsr(SMM_MASK_MSR, msr); - } else { - printk(BIOS_DEBUG, "Disabling SMM ASeg memory\n"); - - /* Set SMM base address for this CPU */ - msr = rdmsr(SMM_BASE_MSR); - msr.lo = SMM_BASE - (lapicid() * 0x400); - wrmsr(SMM_BASE_MSR, msr); - - /* Disable the SMM memory window */ - msr.hi = 0x0; - msr.lo = 0x0; - wrmsr(SMM_MASK_MSR, msr); - } - - /* Set SMMLOCK to avoid exploits messing with SMM */ - msr = rdmsr(HWCR_MSR); - msr.lo |= (1 << 0); - wrmsr(HWCR_MSR, msr); - - fam15h_startup_flags[id.nodeid][id.coreid] = 1; -} - -static struct device_operations cpu_dev_ops = { - .init = model_10xxx_init, -}; - -static const struct cpu_device_id cpu_table[] = { -//AMD_GH_SUPPORT - { X86_VENDOR_AMD, 0x100f00 }, /* SH-F0 L1 */ - { X86_VENDOR_AMD, 0x100f10 }, /* M2 */ - { X86_VENDOR_AMD, 0x100f20 }, /* S1g1 */ - { X86_VENDOR_AMD, 0x100f21 }, - { X86_VENDOR_AMD, 0x100f2A }, - { X86_VENDOR_AMD, 0x100f22 }, - { X86_VENDOR_AMD, 0x100f23 }, - { X86_VENDOR_AMD, 0x100f40 }, /* RB-C0 */ - { X86_VENDOR_AMD, 0x100f42 }, /* RB-C2 */ - { X86_VENDOR_AMD, 0x100f43 }, /* RB-C3 */ - { X86_VENDOR_AMD, 0x100f52 }, /* BL-C2 */ - { X86_VENDOR_AMD, 0x100f62 }, /* DA-C2 */ - { X86_VENDOR_AMD, 0x100f63 }, /* DA-C3 */ - { X86_VENDOR_AMD, 0x100f80 }, /* HY-D0 */ - { X86_VENDOR_AMD, 0x100f81 }, /* HY-D1 */ - { X86_VENDOR_AMD, 0x100f91 }, /* HY-D1 */ - { X86_VENDOR_AMD, 0x100fa0 }, /* PH-E0 */ - { X86_VENDOR_AMD, 0x600f12 }, /* OR-B2 */ - { X86_VENDOR_AMD, 0x600f20 }, /* OR-C0 */ - { 0, 0 }, -}; - -static const struct cpu_driver model_10xxx __cpu_driver = { - .ops = &cpu_dev_ops, - .id_table = cpu_table, -}; diff --git a/src/cpu/amd/family_10h-family_15h/monotonic_timer.c b/src/cpu/amd/family_10h-family_15h/monotonic_timer.c deleted file mode 100644 index 51244b83ae..0000000000 --- a/src/cpu/amd/family_10h-family_15h/monotonic_timer.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#include <stdint.h> -#include <arch/cpu.h> -#include <cpu/x86/msr.h> -#include <cpu/amd/msr.h> -#include <timer.h> -#include <device/pci.h> -#include <device/pci_ops.h> -#include <northbridge/amd/amdht/AsPsDefs.h> - -static struct monotonic_counter { - int initialized; - uint32_t core_frequency; - struct mono_time time; - uint64_t last_value; -} mono_counter; - -static inline uint64_t read_counter_msr(void) -{ - msr_t counter_msr; - - counter_msr = rdmsr(TSC_MSR); - - return ((uint64_t)counter_msr.hi << 32) | (uint64_t)counter_msr.lo; -} - -static void init_timer(void) -{ - uint8_t model; - uint32_t cpuid_fms; - uint8_t cpufid; - uint8_t cpudid; - uint8_t boost_capable = 0; - - /* Get CPU model */ - cpuid_fms = cpuid_eax(0x80000001); - model = ((cpuid_fms & 0xf0000) >> 16) | ((cpuid_fms & 0xf0) >> 4); - - /* Get boost capability */ - if ((model == 0x8) || (model == 0x9)) { /* revision D */ - boost_capable = (pci_read_config32(pcidev_on_root(0x18, 4), - 0x15c) & 0x4) >> 2; - } - - /* Set up TSC (BKDG v3.62 section 2.9.4)*/ - msr_t msr = rdmsr(HWCR_MSR); - msr.lo |= 0x1000000; - wrmsr(HWCR_MSR, msr); - - /* Get core Pstate 0 frequency in MHz */ - msr = rdmsr(PSTATE_0_MSR + boost_capable); - cpufid = (msr.lo & 0x3f); - cpudid = (msr.lo & 0x1c0) >> 6; - mono_counter.core_frequency = (100 * (cpufid + 0x10)) / (0x01 << cpudid); - - mono_counter.last_value = read_counter_msr(); - mono_counter.initialized = 1; -} - -void timer_monotonic_get(struct mono_time *mt) -{ - uint64_t current_tick; - uint32_t usecs_elapsed = 0; - - if (!mono_counter.initialized) - init_timer(); - - current_tick = read_counter_msr(); - if (mono_counter.core_frequency != 0) - usecs_elapsed = (current_tick - mono_counter.last_value) / mono_counter.core_frequency; - - /* Update current time and tick values only if a full tick occurred. */ - if (usecs_elapsed) { - mono_time_add_usecs(&mono_counter.time, usecs_elapsed); - mono_counter.last_value = current_tick; - } - - /* Save result. */ - *mt = mono_counter.time; -} diff --git a/src/cpu/amd/family_10h-family_15h/powernow_acpi.c b/src/cpu/amd/family_10h-family_15h/powernow_acpi.c deleted file mode 100644 index 4029f723df..0000000000 --- a/src/cpu/amd/family_10h-family_15h/powernow_acpi.c +++ /dev/null @@ -1,440 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <console/console.h> -#include <option.h> -#include <cpu/x86/msr.h> -#include <cpu/amd/msr.h> -#include <arch/acpigen.h> -#include <cpu/amd/powernow.h> -#include <device/pci.h> -#include <device/pci_ops.h> -#include <cpu/amd/mtrr.h> -#include <cpu/amd/amdfam10_sysconf.h> -#include <arch/cpu.h> -#include <northbridge/amd/amdht/AsPsDefs.h> -#include <northbridge/amd/amdmct/mct/mct.h> -#include <northbridge/amd/amdmct/amddefs.h> -#include <types.h> - -static inline uint8_t is_fam15h(void) -{ - uint8_t fam15h = 0; - uint32_t family; - - family = cpuid_eax(0x80000001); - family = ((family & 0xf00000) >> 16) | ((family & 0xf00) >> 8); - - if (family >= 0x6f) - /* Family 15h or later */ - fam15h = 1; - - return fam15h; -} - -static void write_pstates_for_core(u8 pstate_num, u16 *pstate_feq, u32 *pstate_power, - u32 *pstate_latency, u32 *pstate_control, - u32 *pstate_status, int coreID, - uint8_t single_link) -{ - int i; - struct cpuid_result cpuid1; - - acpigen_write_empty_PCT(); - acpigen_write_name("_PSS"); - - /* add later to total sum */ - acpigen_write_package(pstate_num); - - for (i = 0;i < pstate_num; i++) - acpigen_write_PSS_package(pstate_feq[i], - pstate_power[i], - pstate_latency[i], - pstate_latency[i], - pstate_control[i], - pstate_status[i]); - - /* update the package size */ - acpigen_pop_len(); - - /* Write PPC object */ - acpigen_write_PPC(pstate_num); - - /* Write PSD indicating coordination type */ - if ((single_link) && (mctGetLogicalCPUID(0) & AMD_DR_GT_Bx)) { - /* Revision C or greater single-link processor */ - cpuid1 = cpuid(0x80000008); - acpigen_write_PSD_package(0, (cpuid1.ecx & 0xff) + 1, SW_ALL); - } else { - /* Find the local APIC ID for the specified core ID */ - struct device* cpu; - int cpu_index = 0; - for (cpu = all_devices; cpu; cpu = cpu->next) { - if ((cpu->path.type != DEVICE_PATH_APIC) || - (cpu->bus->dev->path.type != DEVICE_PATH_CPU_CLUSTER)) - continue; - if (!cpu->enabled) - continue; - if (cpu_index == coreID) - break; - cpu_index++; - } - - if (cpu) - acpigen_write_PSD_package(cpu->path.apic.apic_id, 1, SW_ANY); - } -} - -static void write_cstates_for_core(int coreID) -{ - /* Generate C state entries */ - uint8_t cstate_count = 1; - acpi_cstate_t cstate; - - if (is_fam15h()) { - cstate.ctype = 2; - cstate.latency = 100; - cstate.power = 0; - cstate.resource.space_id = ACPI_ADDRESS_SPACE_IO; - cstate.resource.bit_width = 8; - cstate.resource.bit_offset = 0; - cstate.resource.addrl = rdmsr(MSR_CSTATE_ADDRESS).lo + 1; - cstate.resource.addrh = 0; - cstate.resource.access_size = 1; - } else { - cstate.ctype = 2; - cstate.latency = 75; - cstate.power = 0; - cstate.resource.space_id = ACPI_ADDRESS_SPACE_IO; - cstate.resource.bit_width = 8; - cstate.resource.bit_offset = 0; - cstate.resource.addrl = rdmsr(MSR_CSTATE_ADDRESS).lo; - cstate.resource.addrh = 0; - cstate.resource.access_size = 1; - } - - acpigen_write_CST_package(&cstate, cstate_count); - - /* Find the local APIC ID for the specified core ID */ - if (is_fam15h()) { - struct device* cpu; - int cpu_index = 0; - for (cpu = all_devices; cpu; cpu = cpu->next) { - if ((cpu->path.type != DEVICE_PATH_APIC) || - (cpu->bus->dev->path.type != DEVICE_PATH_CPU_CLUSTER)) - continue; - if (!cpu->enabled) - continue; - if (cpu_index == coreID) - break; - cpu_index++; - } - - if (cpu) { - /* TODO - * Detect dual core status and skip CSD generation if dual core is disabled - */ - - /* Generate C state dependency entries */ - acpigen_write_CSD_package((cpu->path.apic.apic_id >> 1) & 0x7f, 2, CSD_HW_ALL, 0); - } - } -} - -/* -* For details of this algorithm, please refer to: -* Family 10h BDKG 3.62 page 69 -* Family 15h BDKG 3.14 page 74 -* -* WARNING: The core count algorithm below assumes that all processors -* are identical, with the same number of active cores. While the BKDG -* states the BIOS must enforce this coreboot does not currently do so. -* As a result it is possible that this code may break if an illegal -* processor combination is installed. If it does break please fix the -* code in the proper locations! -*/ -void amd_generate_powernow(u32 pcontrol_blk, u8 plen, u8 onlyBSP) -{ - u8 processor_brand[49]; - u32 *v; - struct cpuid_result cpuid1; - - u16 Pstate_feq[10]; - u32 Pstate_power[10]; - u32 Pstate_latency[10]; - u32 Pstate_control[10]; - u32 Pstate_status[10]; - u8 Pstate_num; - u8 cmp_cap; - u8 index; - msr_t msr; - - uint8_t nvram; - uint8_t enable_c_states; - - enable_c_states = 0; -#if CONFIG(HAVE_ACPI_TABLES) - if (get_option(&nvram, "cpu_c_states") == CB_SUCCESS) - enable_c_states = !!nvram; -#endif - - /* Get the Processor Brand String using cpuid(0x8000000x) command x=2,3,4 */ - cpuid1 = cpuid(0x80000002); - v = (u32 *) processor_brand; - v[0] = cpuid1.eax; - v[1] = cpuid1.ebx; - v[2] = cpuid1.ecx; - v[3] = cpuid1.edx; - cpuid1 = cpuid(0x80000003); - v[4] = cpuid1.eax; - v[5] = cpuid1.ebx; - v[6] = cpuid1.ecx; - v[7] = cpuid1.edx; - cpuid1 = cpuid(0x80000004); - v[8] = cpuid1.eax; - v[9] = cpuid1.ebx; - v[10] = cpuid1.ecx; - v[11] = cpuid1.edx; - processor_brand[48] = 0; - printk(BIOS_INFO, "processor_brand=%s\n", processor_brand); - - uint32_t dtemp; - uint8_t node_index; - uint8_t node_count; - uint8_t cores_per_node; - uint8_t total_core_count; - uint8_t fam15h; - uint8_t fam10h_rev_e = 0; - - /* Detect Revision E processors via method used in fidvid.c */ - if ((cpuid_edx(0x80000007) & CPB_MASK) - && ((cpuid_ecx(0x80000008) & NC_MASK) == 5)) - fam10h_rev_e = 1; - - /* - * Based on the CPU socket type, cmp_cap and pwr_lmt, get the power limit. - * socket_type : 0x10 SocketF; 0x11 AM2/ASB1; 0x12 S1G1 - * cmp_cap : 0x0 SingleCore; 0x1 DualCore; 0x2 TripleCore; 0x3 QuadCore; 0x4 QuintupleCore; 0x5 HexCore - */ - printk(BIOS_INFO, "Pstates algorithm ...\n"); - fam15h = !!(mctGetLogicalCPUID(0) & AMD_FAM15_ALL); - /* Get number of cores */ - if (fam15h) { - cmp_cap = pci_read_config32(pcidev_on_root(0x18, 5), 0x84) & - 0xff; - } else { - dtemp = pci_read_config32(pcidev_on_root(0x18, 3), 0xe8); - cmp_cap = (dtemp & 0x3000) >> 12; - if (mctGetLogicalCPUID(0) & (AMD_FAM10_REV_D | AMD_FAM15_ALL)) /* revision D or higher */ - cmp_cap |= (dtemp & 0x8000) >> 13; - } - - /* Get number of nodes */ - dtemp = pci_read_config32(pcidev_on_root(0x18, 0), 0x60); - node_count = ((dtemp & 0x70) >> 4) + 1; - cores_per_node = cmp_cap + 1; - - /* Compute total number of cores installed in system */ - total_core_count = cores_per_node * node_count; - - /* Get number of boost states */ - uint8_t boost_count = 0; - dtemp = pci_read_config32(pcidev_on_root(0x18, 4), 0x15c); - if (fam10h_rev_e) - boost_count = (dtemp >> 2) & 0x1; - else if (mctGetLogicalCPUID(0) & AMD_FAM15_ALL) - boost_count = (dtemp >> 2) & 0x7; - - /* See if the CPUID(0x80000007) returned EDX[7]==1b */ - cpuid1 = cpuid(0x80000007); - if ((cpuid1.edx & 0x80) != 0x80) { - printk(BIOS_INFO, "No valid set of P-states\n"); - return; - } - - if (fam15h) - /* Set P_LVL2 P_BLK entry */ - *(((uint8_t *)pcontrol_blk) + 0x04) = - (rdmsr(MSR_CSTATE_ADDRESS).lo + 1) & 0xff; - - uint8_t pviModeFlag; - uint8_t Pstate_max; - uint8_t cpufid; - uint8_t cpudid; - uint8_t cpuvid; - uint8_t cpuidd; - uint8_t cpuidv; - uint8_t power_step_up; - uint8_t power_step_down; - uint8_t pll_lock_time; - uint32_t expanded_cpuidv; - uint32_t core_frequency; - uint32_t core_power; - uint32_t core_latency; - uint32_t core_voltage; /* multiplied by 10000 */ - uint8_t single_link; - - /* Determine if this is a PVI or SVI system */ - dtemp = pci_read_config32(pcidev_on_root(0x18, 3), 0xA0); - - if (dtemp & PVI_MODE) - pviModeFlag = 1; - else - pviModeFlag = 0; - - /* Get PSmax's index */ - msr = rdmsr(PS_LIM_REG); - Pstate_max = (uint8_t) ((msr.lo >> PS_MAX_VAL_SHFT) & ((fam15h)?BIT_MASK_7:BIT_MASK_3)); - - /* Determine if all enabled Pstates have the same fidvid */ - uint8_t i; - uint8_t cpufid_prev = (rdmsr(PSTATE_0_MSR).lo & 0x3f); - uint8_t all_enabled_cores_have_same_cpufid = 1; - for (i = 1; i < Pstate_max; i++) { - cpufid = rdmsr(PSTATE_0_MSR + i).lo & 0x3f; - if (cpufid != cpufid_prev) { - all_enabled_cores_have_same_cpufid = 0; - break; - } - } - - /* Family 15h uses slightly different PSmax numbering */ - if (fam15h) - Pstate_max++; - - /* Populate tables with all Pstate information */ - for (Pstate_num = 0; Pstate_num < Pstate_max; Pstate_num++) { - /* Get power state information */ - msr = rdmsr(PSTATE_0_MSR + Pstate_num + boost_count); - cpufid = (msr.lo & 0x3f); - cpudid = (msr.lo & 0x1c0) >> 6; - cpuvid = (msr.lo & 0xfe00) >> 9; - cpuidd = (msr.hi & 0xff); - cpuidv = (msr.hi & 0x300) >> 8; - core_frequency = (100 * (cpufid + 0x10)) / (0x01 << cpudid); - if (pviModeFlag) { - if (cpuvid >= 0x20) { - core_voltage = 7625 - (((cpuvid - 0x20) * 10000) / 80); - } else { - core_voltage = 15500 - ((cpuvid * 10000) / 40); - } - } else { - cpuvid = cpuvid & 0x7f; - if (cpuvid >= 0x7c) - core_voltage = 0; - else - core_voltage = 15500 - ((cpuvid * 10000) / 80); - } - switch (cpuidv) { - case 0x0: - expanded_cpuidv = 1; - break; - case 0x1: - expanded_cpuidv = 10; - break; - case 0x2: - expanded_cpuidv = 100; - break; - case 0x3: - expanded_cpuidv = 1000; - break; - default: - printk(BIOS_ERR, "%s:%s:%d: Invalid cpuidv, " - "not generating pstate tables.\n", - __FILE__, __func__, __LINE__); - return; - } - core_power = (core_voltage * cpuidd) / (expanded_cpuidv * 10); - - /* Calculate transition latency */ - dtemp = pci_read_config32(pcidev_on_root(0x18, 3), 0xD4); - power_step_up = (dtemp & 0xf000000) >> 24; - power_step_down = (dtemp & 0xf00000) >> 20; - dtemp = pci_read_config32(pcidev_on_root(0x18, 3), 0xA0); - pll_lock_time = (dtemp & 0x3800) >> 11; - if (all_enabled_cores_have_same_cpufid) - core_latency = ((12 * power_step_down) + power_step_up) / 1000; - else - core_latency = (12 * (power_step_down + power_step_up) / 1000) - + pll_lock_time; - - Pstate_feq[Pstate_num] = core_frequency; - Pstate_power[Pstate_num] = core_power; - Pstate_latency[Pstate_num] = core_latency; - Pstate_control[Pstate_num] = Pstate_num; - Pstate_status[Pstate_num] = Pstate_num; - } - - /* Print Pstate frequency, power, and latency */ - for (index = 0; index < Pstate_num; index++) { - printk(BIOS_INFO, "Pstate_freq[%d] = %dMHz\t", index, - Pstate_feq[index]); - printk(BIOS_INFO, "Pstate_power[%d] = %dmw\n", index, - Pstate_power[index]); - printk(BIOS_INFO, "Pstate_latency[%d] = %dus\n", index, - Pstate_latency[index]); - } - - /* Enter processor block scope */ - char pscope[] = "\\_PR"; - acpigen_write_scope(pscope); - - for (index = 0; index < total_core_count; index++) { - /* Determine if this is a single-link processor */ - node_index = 0x18 + (index / cores_per_node); - dtemp = pci_read_config32(pcidev_on_root(node_index, 0), 0x80); - single_link = !!(((dtemp & 0xff00) >> 8) == 0); - - /* Enter processor core scope */ - uint8_t plen_cur = plen; - uint32_t pcontrol_blk_cur = pcontrol_blk; - if ((onlyBSP) && (index != 0)) { - plen_cur = 0; - pcontrol_blk_cur = 0; - } - acpigen_write_processor(index, pcontrol_blk_cur, plen_cur); - - /* Write P-state status and dependency objects */ - write_pstates_for_core(Pstate_num, Pstate_feq, Pstate_power, - Pstate_latency, Pstate_control, Pstate_status, - index, single_link); - - /* Write C-state status and dependency objects */ - if (fam15h && enable_c_states) - write_cstates_for_core(index); - - /* Exit processor core scope */ - acpigen_pop_len(); - } - - /* Exit processor block scope */ - acpigen_pop_len(); -} - -void amd_powernow_update_fadt(acpi_fadt_t * fadt) -{ - if (is_fam15h()) { - fadt->p_lvl2_lat = 101; /* NOTE: While the BKDG states this should - * be set to 100, there is no way to meet - * the other FADT requirements. I suspect - * there is an error in the BKDG for ACPI - * 1.x support; disable all FADT-based C - * states > 2... */ - fadt->p_lvl3_lat = 1001; - fadt->flags |= 0x1 << 2; /* FLAGS.PROC_C1 = 1 */ - fadt->flags |= 0x1 << 3; /* FLAGS.P_LVL2_UP = 1 */ - } else { - fadt->cst_cnt = 0; - } - fadt->pstate_cnt = 0; -} diff --git a/src/cpu/amd/family_10h-family_15h/processor_name.c b/src/cpu/amd/family_10h-family_15h/processor_name.c deleted file mode 100644 index c5e31fd59d..0000000000 --- a/src/cpu/amd/family_10h-family_15h/processor_name.c +++ /dev/null @@ -1,353 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -/* - * This code sets the Processor Name String for AMD64 CPUs. - * - * Revision Guide for AMD Family 10h Processors - * Publication # 41322 Revision: 3.17 Issue Date: February 2008 - */ - -#include <console/console.h> -#include <string.h> -#include <cpu/x86/msr.h> -#include <cpu/amd/mtrr.h> -#include <cpu/amd/model_10xxx_rev.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pnp.h> -#include <device/pci_ops.h> -#include <stdlib.h> -#include <types.h> - -/* The maximum length of CPU names is 48 bytes, including the final NULL byte. - * If you change these names your BIOS will _NOT_ pass the AMD validation and - * your mainboard will not be posted on the AMD Recommended Motherboard Website - */ - -struct str_s { - u8 Pg; - u8 NC; - u8 String; - char const *value; -}; - - -static const struct str_s String1_socket_F[] = { - {0x00, 0x01, 0x00, "Dual-Core AMD Opteron(tm) Processor 83"}, - {0x00, 0x01, 0x01, "Dual-Core AMD Opteron(tm) Processor 23"}, - {0x00, 0x03, 0x00, "Quad-Core AMD Opteron(tm) Processor 83"}, - {0x00, 0x03, 0x01, "Quad-Core AMD Opteron(tm) Processor 23"}, - {0x00, 0x05, 0x00, "Six-Core AMD Opteron(tm) Processor 84"}, - {0x00, 0x05, 0x01, "Six-Core AMD Opteron(tm) Processor 24"}, - {0x00, 0x03, 0x02, "Embedded AMD Opteron(tm) Processor 83"}, - {0x00, 0x03, 0x03, "Embedded AMD Opteron(tm) Processor 23"}, - {0x00, 0x03, 0x04, "Embedded AMD Opteron(tm) Processor 13"}, - {0x00, 0x03, 0x05, "AMD Phenom(tm) FX-"}, - {0x01, 0x01, 0x01, "Embedded AMD Opteron(tm) Processor"}, - {0, 0, 0, NULL} -}; - -static const struct str_s String2_socket_F[] = { - {0x00, 0xFF, 0x02, " EE"}, - {0x00, 0xFF, 0x0A, " SE"}, - {0x00, 0xFF, 0x0B, " HE"}, - {0x00, 0xFF, 0x0C, " EE"}, - {0x00, 0xFF, 0x0D, " Quad-Core Processor"}, - {0x00, 0xFF, 0x0F, ""}, - {0x01, 0x01, 0x01, "GF HE"}, - {0, 0, 0, NULL} -}; - - -static const struct str_s String1_socket_AM2[] = { - {0x00, 0x00, 0x00, "AMD Athlon(tm) Processor LE-"}, - {0x00, 0x00, 0x01, "AMD Sempron(tm) Processor LE-"}, - {0x00, 0x00, 0x02, "AMD Sempron(tm) 1"}, - {0x00, 0x00, 0x03, "AMD Athlon(tm) II 1"}, - {0x00, 0x01, 0x00, "Dual-Core AMD Opteron(tm) Processor 13"}, - {0x00, 0x01, 0x01, "AMD Athlon(tm)"}, - {0x00, 0x01, 0x03, "AMD Athlon(tm) II X2 2"}, - {0x00, 0x01, 0x04, "AMD Athlon(tm) II X2 B"}, - {0x00, 0x01, 0x05, "AMD Athlon(tm) II X2"}, - {0x00, 0x01, 0x07, "AMD Phenom(tm) II X2 5"}, - {0x00, 0x01, 0x0A, "AMD Phenom(tm) II X2"}, - {0x00, 0x01, 0x0B, "AMD Phenom(tm) II X2 B"}, - {0x00, 0x02, 0x00, "AMD Phenom(tm)"}, - {0x00, 0x02, 0x03, "AMD Phenom(tm) II X3 B"}, - {0x00, 0x02, 0x04, "AMD Phenom(tm) II X3"}, - {0x00, 0x02, 0x07, "AMD Athlon(tm) II X3 4"}, - {0x00, 0x02, 0x08, "AMD Phenom(tm) II X3 7"}, - {0x00, 0x02, 0x0A, "AMD Athlon(tm) II X3"}, - {0x00, 0x03, 0x00, "Quad-Core AMD Opteron(tm) Processor 13"}, - {0x00, 0x03, 0x01, "AMD Phenom(tm) FX-"}, - {0x00, 0x03, 0x02, "AMD Phenom(tm)"}, - {0x00, 0x03, 0x03, "AMD Phenom(tm) II X4 9"}, - {0x00, 0x03, 0x04, "AMD Phenom(tm) II X4 8"}, - {0x00, 0x03, 0x07, "AMD Phenom(tm) II X4 B"}, - {0x00, 0x03, 0x08, "AMD Phenom(tm) II X4"}, - {0x00, 0x03, 0x0A, "AMD Athlon(tm) II X4 6"}, - {0x00, 0x03, 0x0F, "AMD Athlon(tm) II X4"}, - {0, 0, 0, NULL} -}; - -static const struct str_s String2_socket_AM2[] = { - {0x00, 0x00, 0x00, "00"}, - {0x00, 0x00, 0x01, "10"}, - {0x00, 0x00, 0x02, "20"}, - {0x00, 0x00, 0x03, "30"}, - {0x00, 0x00, 0x04, "40"}, - {0x00, 0x00, 0x05, "50"}, - {0x00, 0x00, 0x06, "60"}, - {0x00, 0x00, 0x07, "70"}, - {0x00, 0x00, 0x08, "80"}, - {0x00, 0x00, 0x09, "90"}, - {0x00, 0x00, 0x09, " Processor"}, - {0x00, 0x00, 0x09, "u Processor"}, - {0x00, 0x01, 0x00, "00 Dual-Core Processor"}, - {0x00, 0x01, 0x01, "00e Dual-Core Processor"}, - {0x00, 0x01, 0x02, "00B Dual-Core Processor"}, - {0x00, 0x01, 0x03, "50 Dual-Core Processor"}, - {0x00, 0x01, 0x04, "50e Dual-Core Processor"}, - {0x00, 0x01, 0x05, "50B Dual-Core Processor"}, - {0x00, 0x01, 0x06, " Processor"}, - {0x00, 0x01, 0x07, "e Processor"}, - {0x00, 0x01, 0x09, "0 Processor"}, - {0x00, 0x01, 0x0A, "0e Processor"}, - {0x00, 0x01, 0x0B, "u Processor"}, - {0x00, 0x02, 0x00, "00 Triple-Core Processor"}, - {0x00, 0x02, 0x01, "00e Triple-Core Processor"}, - {0x00, 0x02, 0x02, "00B Triple-Core Processor"}, - {0x00, 0x02, 0x03, "50 Triple-Core Processor"}, - {0x00, 0x02, 0x04, "50e Triple-Core Processor"}, - {0x00, 0x02, 0x05, "50B Triple-Core Processor"}, - {0x00, 0x02, 0x06, " Processor"}, - {0x00, 0x02, 0x07, "e Processor"}, - {0x00, 0x02, 0x09, "0e Processor"}, - {0x00, 0x02, 0x0A, "0 Processor"}, - {0x00, 0x03, 0x00, "00 Quad-Core Processor"}, - {0x00, 0x03, 0x01, "00e Quad-Core Processor"}, - {0x00, 0x03, 0x02, "00B Quad-Core Processor"}, - {0x00, 0x03, 0x03, "50 Quad-Core Processor"}, - {0x00, 0x03, 0x04, "50e Quad-Core Processor"}, - {0x00, 0x03, 0x05, "50B Quad-Core Processor"}, - {0x00, 0x03, 0x06, " Processor"}, - {0x00, 0x03, 0x07, "e Processor"}, - {0x00, 0x03, 0x09, "0e Processor"}, - {0x00, 0x03, 0x0A, " SE"}, - {0x00, 0x03, 0x0B, " HE"}, - {0x00, 0x03, 0x0C, " EE"}, - {0x00, 0x03, 0x0D, " Quad-Core Processor"}, - {0x00, 0x03, 0x0E, "0 Processor"}, - {0x00, 0xFF, 0x0F, ""}, - {0, 0, 0, NULL} -}; - -static const struct str_s String1_socket_G34[] = { - {0x00, 0x07, 0x00, "AMD Opteron(tm) Processor 61"}, - {0x00, 0x0B, 0x00, "AMD Opteron(tm) Processor 61"}, - {0x01, 0x07, 0x01, "Embedded AMD Opteron(tm) Processor "}, - {0, 0, 0, NULL} -}; - -static const struct str_s String2_socket_G34[] = { - {0x00, 0x07, 0x00, " HE"}, - {0x00, 0x07, 0x01, " SE"}, - {0x00, 0x0B, 0x00, " HE"}, - {0x00, 0x0B, 0x01, " SE"}, - {0x00, 0x0B, 0x0F, ""}, - {0x01, 0x07, 0x01, " QS"}, - {0x01, 0x07, 0x02, " KS"}, - {0, 0, 0, NULL} -}; - -static const struct str_s String1_socket_C32[] = { - {0x00, 0x03, 0x00, "AMD Opteron(tm) Processor 41"}, - {0x00, 0x05, 0x00, "AMD Opteron(tm) Processor 41"}, - {0x01, 0x03, 0x01, "Embedded AMD Opteron(tm) Processor "}, - {0x01, 0x05, 0x01, "Embedded AMD Opteron(tm) Processor "}, - {0, 0, 0, NULL} -}; - -static const struct str_s String2_socket_C32[] = { - {0x00, 0x03, 0x00, " HE"}, - {0x00, 0x03, 0x01, " EE"}, - {0x00, 0x05, 0x00, " HE"}, - {0x00, 0x05, 0x01, " EE"}, - {0x01, 0x03, 0x01, "QS HE"}, - {0x01, 0x03, 0x02, "LE HE"}, - {0x01, 0x05, 0x01, "KX HE"}, - {0x01, 0x05, 0x02, "GL EE"}, - {0, 0, 0, NULL} -}; - -const char *unknown = "AMD Processor model unknown"; -const char *unknown2 = " type unknown"; -const char *sample = "AMD Engineering Sample"; -const char *thermal = "AMD Thermal Test Kit"; - - -static int strcpymax(char *dst, const char *src, int buflen) -{ - int i; - for (i = 0; i < buflen && src[i]; i++) - dst[i] = src[i]; - if (i >= buflen) - i--; - dst[i] = 0; - return i; -} - -#define NAME_STRING_MAXLEN 48 - -int init_processor_name(void) -{ - msr_t msr; - ssize_t i; - char program_string[NAME_STRING_MAXLEN]; - u32 *p_program_string = (u32 *)program_string; - uint8_t fam15h = 0; - uint32_t family; - - family = cpuid_eax(0x80000001); - family = ((family & 0xf00000) >> 16) | ((family & 0xf00) >> 8); - - if (family >= 0x6f) - /* Family 15h or later */ - fam15h = 1; - - /* null the string */ - memset(program_string, 0, sizeof(program_string)); - - if (fam15h) { - /* Family 15h or later */ - uint32_t dword; - struct device *cpu_fn5_dev = pcidev_on_root(0x18, 5); - pci_write_config32(cpu_fn5_dev, 0x194, 0); - dword = pci_read_config32(cpu_fn5_dev, 0x198); - if (dword == 0) { - strcpymax(program_string, sample, sizeof(program_string)); - } else { - /* Assemble the string from PCI configuration register contents */ - for (i = 0; i < 12; i++) { - pci_write_config32(cpu_fn5_dev, 0x194, i); - p_program_string[i] = pci_read_config32(cpu_fn5_dev, 0x198); - } - - /* Correctly place the null terminator */ - for (i = (NAME_STRING_MAXLEN - 2); i > 0; i--) { - if (program_string[i] != 0x20) - break; - } - program_string[i + 1] = 0; - } - } else { - /* variable names taken from fam10 revision guide for clarity */ - u32 BrandId; /* CPUID Fn8000_0001_EBX */ - u8 String1; /* BrandID[14:11] */ - u8 String2; /* BrandID[3:0] */ - u8 Model; /* BrandID[10:4] */ - u8 Pg; /* BrandID[15] */ - u8 PkgTyp; /* BrandID[31:28] */ - u8 NC; /* CPUID Fn8000_0008_ECX */ - const char *processor_name_string = unknown; - int j = 0, str2_checkNC = 1; - const struct str_s *str, *str2; - - /* Find out which CPU brand it is */ - BrandId = cpuid_ebx(0x80000001); - String1 = (u8)((BrandId >> 11) & 0x0F); - String2 = (u8)((BrandId >> 0) & 0x0F); - Model = (u8)((BrandId >> 4) & 0x7F); - Pg = (u8)((BrandId >> 15) & 0x01); - PkgTyp = (u8)((BrandId >> 28) & 0x0F); - NC = (u8)(cpuid_ecx(0x80000008) & 0xFF); - - if (!Model) { - processor_name_string = Pg ? thermal : sample; - goto done; - } - - switch (PkgTyp) { - case 0: /* F1207 */ - str = String1_socket_F; - str2 = String2_socket_F; - str2_checkNC = 0; - break; - case 1: /* AM2 */ - str = String1_socket_AM2; - str2 = String2_socket_AM2; - break; - case 3: /* G34 */ - str = String1_socket_G34; - str2 = String2_socket_G34; - str2_checkNC = 0; - break; - case 5: /* C32 */ - str = String1_socket_C32; - str2 = String2_socket_C32; - break; - default: - goto done; - } - - /* String1 */ - for (i = 0; str[i].value; i++) { - if ((str[i].Pg == Pg) && - (str[i].NC == NC) && - (str[i].String == String1)) { - processor_name_string = str[i].value; - break; - } - } - - if (!str[i].value) - goto done; - - j = strcpymax(program_string, processor_name_string, - sizeof(program_string)); - - /* Translate Model from 01-99 to ASCII and put it on the end. - * Numbers less than 10 should include a leading zero, e.g., 09.*/ - if (Model < 100 && j < sizeof(program_string) - 2) { - program_string[j++] = (Model / 10) + '0'; - program_string[j++] = (Model % 10) + '0'; - } - - processor_name_string = unknown2; - - /* String 2 */ - for (i = 0; str2[i].value; i++) { - if ((str2[i].Pg == Pg) && - ((str2[i].NC == NC) || !str2_checkNC) && - (str2[i].String == String2)) { - processor_name_string = str2[i].value; - break; - } - } - -done: - strcpymax(&program_string[j], processor_name_string, - sizeof(program_string) - j); - } - - printk(BIOS_DEBUG, "CPU model: %s\n", program_string); - - for (i = 0; i < 6; i++) { - msr.lo = p_program_string[(2 * i) + 0]; - msr.hi = p_program_string[(2 * i) + 1]; - wrmsr_amd(0xC0010030 + i, msr); - } - - return 0; -} diff --git a/src/cpu/amd/family_10h-family_15h/ram_calc.c b/src/cpu/amd/family_10h-family_15h/ram_calc.c deleted file mode 100644 index a1dc1f4ba6..0000000000 --- a/src/cpu/amd/family_10h-family_15h/ram_calc.c +++ /dev/null @@ -1,94 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <arch/cpu.h> -#include <cpu/x86/msr.h> -#include <cpu/amd/mtrr.h> - -#include <device/pci_ops.h> -#include <device/device.h> -#include <device/pci.h> - -#include <cbmem.h> - -#include "ram_calc.h" - -static inline uint8_t is_fam15h(void) -{ - uint8_t fam15h = 0; - uint32_t family; - - family = cpuid_eax(0x80000001); - family = ((family & 0xf00000) >> 16) | ((family & 0xf00) >> 8); - - if (family >= 0x6f) - /* Family 15h or later */ - fam15h = 1; - - return fam15h; -} - -uint64_t get_uma_memory_size(uint64_t topmem) -{ - uint64_t uma_size = 0; - if (CONFIG(GFXUMA)) { - /* refer to UMA Size Consideration in 780 BDG. */ - if (topmem >= 0x40000000) /* 1GB and above system memory */ - uma_size = 0x10000000; /* 256M recommended UMA */ - - else if (topmem >= 0x20000000) /* 512M - 1023M system memory */ - uma_size = 0x8000000; /* 128M recommended UMA */ - - else if (topmem >= 0x10000000) /* 256M - 511M system memory */ - uma_size = 0x4000000; /* 64M recommended UMA */ - } - - return uma_size; -} - -uint64_t get_cc6_memory_size() -{ - uint8_t enable_cc6; - - uint64_t cc6_size = 0; - - if (is_fam15h()) { - enable_cc6 = 0; - -#if ENV_PCI_SIMPLE_DEVICE - if (pci_read_config32(PCI_DEV(0, 0x18, 2), 0x118) & (0x1 << 18)) - enable_cc6 = 1; -#else - struct device *dct_dev = pcidev_on_root(0x18, 2); - if (pci_read_config32(dct_dev, 0x118) & (0x1 << 18)) - enable_cc6 = 1; -#endif - - if (enable_cc6) { - /* Preserve the maximum possible CC6 save region - * This needs to be kept in sync with - * amdfam10_domain_read_resources() in northbridge.c - */ - cc6_size = 0x8000000; - } - } - - return cc6_size; -} - -void *cbmem_top_chipset(void) -{ - uint32_t topmem = rdmsr(TOP_MEM).lo; - - return (void *) topmem - get_uma_memory_size(topmem) - get_cc6_memory_size(); -} diff --git a/src/cpu/amd/family_10h-family_15h/ram_calc.h b/src/cpu/amd/family_10h-family_15h/ram_calc.h deleted file mode 100644 index 2b541d053e..0000000000 --- a/src/cpu/amd/family_10h-family_15h/ram_calc.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef _AMD_MODEL_10XXX_RAM_CALC_H_ -#define _AMD_MODEL_10XXX_RAM_CALC_H_ - -uint64_t get_uma_memory_size(uint64_t topmem); -uint64_t get_cc6_memory_size(void); - -#endif diff --git a/src/cpu/amd/family_10h-family_15h/tsc_freq.c b/src/cpu/amd/family_10h-family_15h/tsc_freq.c deleted file mode 100644 index 793cc1bfad..0000000000 --- a/src/cpu/amd/family_10h-family_15h/tsc_freq.c +++ /dev/null @@ -1,36 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <stdint.h> -#include <cpu/x86/msr.h> -#include <cpu/amd/msr.h> -#include <cpu/x86/tsc.h> - -unsigned long tsc_freq_mhz(void) -{ - msr_t msr; - uint8_t cpufid; - uint8_t cpudid; - - /* On Family 10h/15h CPUs the TSC increments - * at the P0 clock rate. Read the P0 clock - * frequency from the P0 MSR and convert - * to MHz. See also the Family 15h BKDG - * Rev. 3.14 page 569. - */ - msr = rdmsr(PSTATE_0_MSR); - cpufid = (msr.lo & 0x3f); - cpudid = (msr.lo & 0x1c0) >> 6; - - return (100 * (cpufid + 0x10)) / (0x01 << cpudid); -} diff --git a/src/cpu/amd/family_10h-family_15h/update_microcode.c b/src/cpu/amd/family_10h-family_15h/update_microcode.c deleted file mode 100644 index 4a2db4e4d4..0000000000 --- a/src/cpu/amd/family_10h-family_15h/update_microcode.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <stdint.h> -#include <cpu/amd/microcode.h> - -struct id_mapping { - uint32_t orig_id; - uint16_t new_id; -}; - -static u16 get_equivalent_processor_rev_id(u32 orig_id) { - static const struct id_mapping id_mapping_table[] = { - /* Family 10h */ - { 0x100f00, 0x1000 }, - { 0x100f01, 0x1000 }, - { 0x100f02, 0x1000 }, - { 0x100f20, 0x1020 }, - { 0x100f21, 0x1020 }, /* DR-B1 */ - { 0x100f2A, 0x1020 }, /* DR-BA */ - { 0x100f22, 0x1022 }, /* DR-B2 */ - { 0x100f23, 0x1022 }, /* DR-B3 */ - { 0x100f42, 0x1041 }, /* RB-C2 */ - { 0x100f43, 0x1043 }, /* RB-C3 */ - { 0x100f52, 0x1041 }, /* BL-C2 */ - { 0x100f62, 0x1062 }, /* DA-C2 */ - { 0x100f63, 0x1043 }, /* DA-C3 */ - { 0x100f81, 0x1081 }, /* HY-D1 */ - { 0x100f91, 0x1081 }, /* HY-D1 */ - { 0x100fa0, 0x10A0 }, /* PH-E0 */ - - /* Family 15h */ - { 0x600f12, 0x6012 }, /* OR-B2 */ - { 0x600f20, 0x6020 }, /* OR-C0 */ - - /* Array terminator */ - { 0xffffff, 0x0000 }, - }; - - u32 new_id; - int i; - - new_id = 0; - - for (i = 0; id_mapping_table[i].orig_id != 0xffffff; i++) { - if (id_mapping_table[i].orig_id == orig_id) { - new_id = id_mapping_table[i].new_id; - break; - } - } - - return new_id; - -} - -void update_microcode(u32 cpu_deviceid) -{ - u32 equivalent_processor_rev_id = get_equivalent_processor_rev_id(cpu_deviceid); - amd_update_microcode_from_cbfs(equivalent_processor_rev_id); -} diff --git a/src/cpu/amd/quadcore/Makefile.inc b/src/cpu/amd/quadcore/Makefile.inc deleted file mode 100644 index c390b4e295..0000000000 --- a/src/cpu/amd/quadcore/Makefile.inc +++ /dev/null @@ -1 +0,0 @@ -ramstage-y += amd_sibling.c diff --git a/src/cpu/amd/quadcore/amd_sibling.c b/src/cpu/amd/quadcore/amd_sibling.c deleted file mode 100644 index ac637ff817..0000000000 --- a/src/cpu/amd/quadcore/amd_sibling.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <console/console.h> -#include <cpu/x86/lapic.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ops.h> -#include <pc80/mc146818rtc.h> -#include <smp/spinlock.h> -#include <cpu/x86/mtrr.h> -#include <cpu/amd/msr.h> -#include <cpu/amd/model_10xxx_rev.h> -#include <cpu/amd/amdfam10_sysconf.h> - -extern struct device *get_node_pci(u32 nodeid, u32 fn); - -#if 0 -static int first_time = 1; -#endif - -#include "quadcore_id.c" - -static u32 get_max_siblings(u32 nodes) -{ - struct device *dev; - u32 nodeid; - u32 siblings = 0; - - //get max siblings from all the nodes - for (nodeid = 0; nodeid < nodes; nodeid++) { - int j; - dev = get_node_pci(nodeid, 3); - j = (pci_read_config32(dev, 0xe8) >> 12) & 3; - if (siblings < j) - siblings = j; - } - - return siblings; -} - - -static void enable_apic_ext_id(u32 nodes) -{ - struct device *dev; - u32 nodeid; - - //enable APIC_EXIT_ID all the nodes - for (nodeid = 0; nodeid < nodes; nodeid++) { - u32 val; - dev = get_node_pci(nodeid, 0); - val = pci_read_config32(dev, 0x68); - val |= (1 << 17)|(1 << 18); - pci_write_config32(dev, 0x68, val); - } -} - - -u32 get_apicid_base(u32 ioapic_num) -{ - u32 apicid_base; - u32 siblings; - u32 nb_cfg_54; - - u32 disable_siblings = !CONFIG(LOGICAL_CPUS); - - get_option(&disable_siblings, "multi_core"); - - siblings = get_max_siblings(sysconf.nodes); - - if (sysconf.bsp_apicid > 0) { - // IOAPIC could start from 0 - return 0; - } else if (sysconf.enabled_apic_ext_id) { - // enabled ext id but bsp = 0 - return 1; - } - - nb_cfg_54 = read_nb_cfg_54(); - - - //Construct apicid_base - - if ((!disable_siblings) && (siblings > 0)) { - /* for 8 way dual core, we will used up apicid 16:16, actually - 16 is not allowed by current kernel and the kernel will try - to get one that is small than 16 to make IOAPIC work. I don't - know when the kernel can support 256 APIC id. - (APIC_EXT_ID is enabled) */ - - //4:10 for two way 8:12 for four way 16:16 for eight way - //Use CONFIG_MAX_PHYSICAL_CPUS instead of nodes - //for better consistency? - apicid_base = nb_cfg_54 ? (siblings+1) * sysconf.nodes : - 8 * siblings + sysconf.nodes; - - } else { - apicid_base = sysconf.nodes; - } - - if ((apicid_base+ioapic_num-1) > 0xf) { - // We need to enable APIC EXT ID - printk(BIOS_SPEW, "if the IOAPIC device doesn't support 256 APIC id,\n you need to set CONFIG_ENABLE_APIC_EXT_ID in MB Option.lb so you can spare 16 id for IOAPIC\n"); - enable_apic_ext_id(sysconf.nodes); - } - - return apicid_base; -} diff --git a/src/cpu/amd/quadcore/quadcore.c b/src/cpu/amd/quadcore/quadcore.c deleted file mode 100644 index 8125fb474f..0000000000 --- a/src/cpu/amd/quadcore/quadcore.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <arch/cpu.h> -#include <console/console.h> -#include <device/pci_ops.h> -#include <pc80/mc146818rtc.h> -#if CONFIG(HAVE_OPTION_TABLE) -#include "option_table.h" -#endif - -#include "cpu/amd/quadcore/quadcore_id.c" - -u32 get_core_num_in_bsp(u32 nodeid) -{ - u32 dword; - if (is_fam15h()) { - /* Family 15h moved CmpCap to F5x84 [7:0] */ - dword = pci_read_config32(NODE_PCI(nodeid, 5), 0x84); - dword &= 0xff; - } else { - dword = pci_read_config32(NODE_PCI(nodeid, 3), 0xe8); - dword >>= 12; - /* Bit 15 is CmpCap[2] since Revision D. */ - if ((cpuid_ecx(0x80000008) & 0xff) > 3) - dword = ((dword & 8) >> 1) | (dword & 3); - else - dword &= 3; - } - return dword; -} - -u8 set_apicid_cpuid_lo(void) -{ - // set the NB_CFG[54]=1; why the OS will be happy with that ??? - msr_t msr; - msr = rdmsr(NB_CFG_MSR); - msr.hi |= (1<<(54-32)); // InitApicIdCpuIdLo - wrmsr(NB_CFG_MSR, msr); - - return 1; -} - -void real_start_other_core(uint32_t nodeid, uint32_t cores) -{ - ssize_t i; - uint32_t dword; - - printk(BIOS_DEBUG, - "Start other core - nodeid: %02x cores: %02x\n", nodeid, cores); - - /* set PCI_DEV(0, 0x18+nodeid, 3), 0x44 bit 27 to redirect all MC4 - accesses and error logging to core0 */ - dword = pci_read_config32(NODE_PCI(nodeid, 3), 0x44); - dword |= 1 << 30; /* SyncFloodOnDramAdrParErr=1 */ - dword |= 1 << 27; /* NbMcaToMstCpuEn=1 */ - dword |= 1 << 21; /* SyncFloodOnAnyUcErr=1 */ - dword |= 1 << 20; /* SyncFloodOnWDT=1 */ - dword |= 1 << 2; /* SyncFloodOnDramUcEcc=1 */ - pci_write_config32(NODE_PCI(nodeid, 3), 0x44, dword); - if (is_fam15h()) { - uint32_t core_activation_flags = 0; - uint32_t active_cores = 0; - - /* Set PCI_DEV(0, 0x18+nodeid, 0), - * 0x1dc bits 7:1 to start cores - */ - dword = pci_read_config32(NODE_PCI(nodeid, 0), 0x1dc); - for (i = 1; i < cores + 1; i++) - core_activation_flags |= 1 << i; - /* Start the first core of each compute unit */ - active_cores |= core_activation_flags & 0x55; - pci_write_config32(NODE_PCI(nodeid, 0), 0x1dc, dword - | active_cores); - - /* Each core shares a single set of MTRR registers with - * another core in the same compute unit, therefore, it - * is important that one core in each CU starts in advance - * of the other in order to avoid one core stomping all over - * the other core's settings. - */ - - /* Wait for the first core of each compute unit to start... */ - for (i = 1; i < cores + 1; i++) { - if (!(i & 0x1)) { - uint32_t ap_apicid = - get_boot_apic_id(nodeid, i); - /* Timeout */ - wait_cpu_state(ap_apicid, F10_APSTATE_ASLEEP, - F10_APSTATE_ASLEEP); - } - } - - /* Start the second core of each compute unit */ - active_cores |= core_activation_flags & 0xaa; - pci_write_config32(NODE_PCI(nodeid, 0), 0x1dc, dword | - active_cores); - } else { - // set PCI_DEV(0, 0x18+nodeid, 0), 0x68 bit 5 to start core1 - dword = pci_read_config32(NODE_PCI(nodeid, 0), 0x68); - dword |= 1 << 5; - pci_write_config32(NODE_PCI(nodeid, 0), 0x68, dword); - - if (cores > 1) { - dword = pci_read_config32(NODE_PCI(nodeid, 0), 0x168); - for (i = 0; i < cores - 1; i++) - dword |= 1 << i; - pci_write_config32(NODE_PCI(nodeid, 0), 0x168, dword); - } - } -} - -#if (!CONFIG(CPU_AMD_MODEL_10XXX)) -//it is running on core0 of node0 -static void start_other_cores(void) -{ - u32 nodes; - u32 nodeid; - - // disable multi_core - if (read_option(multi_core, 0) != 0) { - printk(BIOS_DEBUG, "Skip additional core init\n"); - return; - } - - nodes = get_nodes(); - - for (nodeid = 0; nodeid < nodes; nodeid++) { - u32 cores = get_core_num_in_bsp(nodeid); - printk(BIOS_DEBUG, "init node: %02x cores: %02x pass 1\n", - nodeid, cores); - if (cores > 0) - real_start_other_core(nodeid, cores); - } -} -#endif diff --git a/src/cpu/amd/quadcore/quadcore_id.c b/src/cpu/amd/quadcore/quadcore_id.c deleted file mode 100644 index 7ec1bdb4f6..0000000000 --- a/src/cpu/amd/quadcore/quadcore_id.c +++ /dev/null @@ -1,152 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - - -#include <arch/cpu.h> -#include <cpu/amd/msr.h> -#include <cpu/amd/multicore.h> -#include <device/pci_ops.h> - -//called by bus_cpu_scan too -u32 read_nb_cfg_54(void) -{ - msr_t msr; - msr = rdmsr(NB_CFG_MSR); - return (msr.hi >> (54-32)) & 1; -} - -u32 get_initial_apicid(void) -{ - return (cpuid_ebx(1) >> 24) & 0xff; -} - -/* Called by amd_siblings (ramstage) as well */ -struct node_core_id get_node_core_id(u32 nb_cfg_54) -{ - struct node_core_id id; - uint8_t apicid; - uint8_t fam15h = 0; - uint8_t rev_gte_d = 0; - uint8_t dual_node = 0; - uint32_t f3xe8; - uint32_t family; - uint32_t model; - -#if ENV_PCI_SIMPLE_DEVICE - f3xe8 = pci_read_config32(NODE_PCI(0, 3), 0xe8); -#else - f3xe8 = pci_read_config32(get_node_pci(0, 3), 0xe8); -#endif - - family = model = cpuid_eax(0x80000001); - model = ((model & 0xf0000) >> 12) | ((model & 0xf0) >> 4); - family = ((family & 0xf00000) >> 16) | ((family & 0xf00) >> 8); - - if (family >= 0x6f) { - /* Family 15h or later */ - fam15h = 1; - nb_cfg_54 = 1; - } - - if ((model >= 0x8) || fam15h) - /* Revision D or later */ - rev_gte_d = 1; - - if (rev_gte_d) - /* Check for dual node capability */ - if (f3xe8 & 0x20000000) - dual_node = 1; - - /* Get the apicid via cpuid(1) ebx[31:24] - * The apicid format varies based on processor revision - */ - apicid = (cpuid_ebx(1) >> 24) & 0xff; - if (nb_cfg_54) { - if (fam15h && dual_node) { - id.coreid = apicid & 0x1f; - id.nodeid = (apicid & 0x60) >> 5; - } else if (fam15h && !dual_node) { - id.coreid = apicid & 0xf; - id.nodeid = (apicid & 0x70) >> 4; - } else if (rev_gte_d && dual_node) { - id.coreid = apicid & 0xf; - id.nodeid = (apicid & 0x30) >> 4; - } else if (rev_gte_d && !dual_node) { - id.coreid = apicid & 0x7; - id.nodeid = (apicid & 0x38) >> 3; - } else { - id.coreid = apicid & 0x3; - id.nodeid = (apicid & 0x1c) >> 2; - } - } else { - if (rev_gte_d && dual_node) { - id.coreid = (apicid & 0xf0) >> 4; - id.nodeid = apicid & 0x3; - } else if (rev_gte_d && !dual_node) { - id.coreid = (apicid & 0xe0) >> 5; - id.nodeid = apicid & 0x7; - } else { - id.coreid = (apicid & 0x60) >> 5; - id.nodeid = apicid & 0x7; - } - } - if (fam15h && dual_node) { - /* coreboot expects each separate processor die to be on a - * different nodeid. - * Since the code above returns nodeid 0 even on - * internal node 1 some fixup is needed... - */ - uint32_t f5x84; - uint8_t core_count; - -#if ENV_PCI_SIMPLE_DEVICE - f5x84 = pci_read_config32(NODE_PCI(0, 5), 0x84); -#else - f5x84 = pci_read_config32(get_node_pci(0, 5), 0x84); -#endif - core_count = (f5x84 & 0xff) + 1; - id.nodeid = id.nodeid * 2; - if (id.coreid >= core_count) { - id.nodeid += 1; - id.coreid = id.coreid - core_count; - } - } else if (rev_gte_d && dual_node) { - /* coreboot expects each separate processor die to be on a - * different nodeid. - * Since the code above returns nodeid 0 even on - * internal node 1 some fixup is needed... - */ - uint8_t core_count = (((f3xe8 & 0x00008000) >> 13) | - ((f3xe8 & 0x00003000) >> 12)) + 1; - - id.nodeid = id.nodeid * 2; - if (id.coreid >= core_count) { - id.nodeid += 1; - id.coreid = id.coreid - core_count; - } - } - - return id; -} - -#ifdef UNUSED_CODE -static u32 get_core_num(void) -{ - return (cpuid_ecx(0x80000008) & 0xff); -} -#endif - -struct node_core_id get_node_core_id_x(void) -{ - return get_node_core_id(read_nb_cfg_54()); -} diff --git a/src/cpu/amd/socket_AM2r2/Kconfig b/src/cpu/amd/socket_AM2r2/Kconfig deleted file mode 100644 index 60b11bf89b..0000000000 --- a/src/cpu/amd/socket_AM2r2/Kconfig +++ /dev/null @@ -1,29 +0,0 @@ -config CPU_AMD_SOCKET_AM2R2 - bool - select CPU_AMD_MODEL_10XXX - select PCI_IO_CFG_EXT - select X86_AMD_FIXED_MTRRS - -if CPU_AMD_SOCKET_AM2R2 - -config CPU_SOCKET_TYPE - hex - default 0x11 - -config EXT_RT_TBL_SUPPORT - bool - default n - -config CBB - hex - default 0x0 - -config CDB - hex - default 0x18 - -config XIP_ROM_SIZE - hex - default 0x80000 - -endif diff --git a/src/cpu/amd/socket_AM2r2/Makefile.inc b/src/cpu/amd/socket_AM2r2/Makefile.inc deleted file mode 100644 index 6917441967..0000000000 --- a/src/cpu/amd/socket_AM2r2/Makefile.inc +++ /dev/null @@ -1,13 +0,0 @@ -subdirs-y += ../family_10h-family_15h -subdirs-y += ../quadcore -subdirs-y += ../mtrr -subdirs-y += ../microcode -subdirs-y += ../../x86/tsc -subdirs-y += ../../x86/lapic -subdirs-y += ../../x86/cache -subdirs-y += ../../x86/pae -subdirs-y += ../../x86/mtrr -subdirs-y += ../../x86/smm -subdirs-y += ../smm - -cpu_incs-y += $(src)/cpu/amd/car/cache_as_ram.inc diff --git a/src/cpu/amd/socket_AM3/Kconfig b/src/cpu/amd/socket_AM3/Kconfig deleted file mode 100644 index 4f61685c68..0000000000 --- a/src/cpu/amd/socket_AM3/Kconfig +++ /dev/null @@ -1,29 +0,0 @@ -config CPU_AMD_SOCKET_AM3 - bool - select CPU_AMD_MODEL_10XXX - select PCI_IO_CFG_EXT - select X86_AMD_FIXED_MTRRS - -if CPU_AMD_SOCKET_AM3 - -config CPU_SOCKET_TYPE - hex - default 0x11 - -config EXT_RT_TBL_SUPPORT - bool - default n - -config CBB - hex - default 0x0 - -config CDB - hex - default 0x18 - -config XIP_ROM_SIZE - hex - default 0x80000 - -endif diff --git a/src/cpu/amd/socket_AM3/Makefile.inc b/src/cpu/amd/socket_AM3/Makefile.inc deleted file mode 100644 index 6917441967..0000000000 --- a/src/cpu/amd/socket_AM3/Makefile.inc +++ /dev/null @@ -1,13 +0,0 @@ -subdirs-y += ../family_10h-family_15h -subdirs-y += ../quadcore -subdirs-y += ../mtrr -subdirs-y += ../microcode -subdirs-y += ../../x86/tsc -subdirs-y += ../../x86/lapic -subdirs-y += ../../x86/cache -subdirs-y += ../../x86/pae -subdirs-y += ../../x86/mtrr -subdirs-y += ../../x86/smm -subdirs-y += ../smm - -cpu_incs-y += $(src)/cpu/amd/car/cache_as_ram.inc diff --git a/src/cpu/amd/socket_ASB2/Kconfig b/src/cpu/amd/socket_ASB2/Kconfig deleted file mode 100644 index 28779f5000..0000000000 --- a/src/cpu/amd/socket_ASB2/Kconfig +++ /dev/null @@ -1,29 +0,0 @@ -config CPU_AMD_SOCKET_ASB2 - bool - select CPU_AMD_MODEL_10XXX - select PCI_IO_CFG_EXT - select X86_AMD_FIXED_MTRRS - -if CPU_AMD_SOCKET_ASB2 - -config CPU_SOCKET_TYPE - hex - default 0x13 - -config EXT_RT_TBL_SUPPORT - bool - default n - -config CBB - hex - default 0x0 - -config CDB - hex - default 0x18 - -config XIP_ROM_SIZE - hex - default 0x80000 - -endif diff --git a/src/cpu/amd/socket_ASB2/Makefile.inc b/src/cpu/amd/socket_ASB2/Makefile.inc deleted file mode 100644 index 6917441967..0000000000 --- a/src/cpu/amd/socket_ASB2/Makefile.inc +++ /dev/null @@ -1,13 +0,0 @@ -subdirs-y += ../family_10h-family_15h -subdirs-y += ../quadcore -subdirs-y += ../mtrr -subdirs-y += ../microcode -subdirs-y += ../../x86/tsc -subdirs-y += ../../x86/lapic -subdirs-y += ../../x86/cache -subdirs-y += ../../x86/pae -subdirs-y += ../../x86/mtrr -subdirs-y += ../../x86/smm -subdirs-y += ../smm - -cpu_incs-y += $(src)/cpu/amd/car/cache_as_ram.inc diff --git a/src/cpu/amd/socket_C32/Kconfig b/src/cpu/amd/socket_C32/Kconfig deleted file mode 100644 index 65d1cbb345..0000000000 --- a/src/cpu/amd/socket_C32/Kconfig +++ /dev/null @@ -1,29 +0,0 @@ -config CPU_AMD_SOCKET_C32_NON_AGESA - bool - select CPU_AMD_MODEL_10XXX - select PCI_IO_CFG_EXT - select X86_AMD_FIXED_MTRRS - -if CPU_AMD_SOCKET_C32_NON_AGESA - -config CPU_SOCKET_TYPE - hex - default 0x14 - -config EXT_RT_TBL_SUPPORT - bool - default n - -config CBB - hex - default 0x0 - -config CDB - hex - default 0x18 - -config XIP_ROM_SIZE - hex - default 0x80000 - -endif diff --git a/src/cpu/amd/socket_C32/Makefile.inc b/src/cpu/amd/socket_C32/Makefile.inc deleted file mode 100644 index 6917441967..0000000000 --- a/src/cpu/amd/socket_C32/Makefile.inc +++ /dev/null @@ -1,13 +0,0 @@ -subdirs-y += ../family_10h-family_15h -subdirs-y += ../quadcore -subdirs-y += ../mtrr -subdirs-y += ../microcode -subdirs-y += ../../x86/tsc -subdirs-y += ../../x86/lapic -subdirs-y += ../../x86/cache -subdirs-y += ../../x86/pae -subdirs-y += ../../x86/mtrr -subdirs-y += ../../x86/smm -subdirs-y += ../smm - -cpu_incs-y += $(src)/cpu/amd/car/cache_as_ram.inc diff --git a/src/cpu/amd/socket_FM2/Kconfig b/src/cpu/amd/socket_FM2/Kconfig deleted file mode 100644 index a87694a137..0000000000 --- a/src/cpu/amd/socket_FM2/Kconfig +++ /dev/null @@ -1,29 +0,0 @@ -config CPU_AMD_SOCKET_FM2_NON_AGESA - bool - select CPU_AMD_MODEL_10XXX - select PCI_IO_CFG_EXT - select X86_AMD_FIXED_MTRRS - -if CPU_AMD_SOCKET_FM2_NON_AGESA - -config CPU_SOCKET_TYPE - hex - default 0x16 - -config EXT_RT_TBL_SUPPORT - bool - default n - -config CBB - hex - default 0x0 - -config CDB - hex - default 0x18 - -config XIP_ROM_SIZE - hex - default 0x80000 - -endif diff --git a/src/cpu/amd/socket_FM2/Makefile.inc b/src/cpu/amd/socket_FM2/Makefile.inc deleted file mode 100644 index 6917441967..0000000000 --- a/src/cpu/amd/socket_FM2/Makefile.inc +++ /dev/null @@ -1,13 +0,0 @@ -subdirs-y += ../family_10h-family_15h -subdirs-y += ../quadcore -subdirs-y += ../mtrr -subdirs-y += ../microcode -subdirs-y += ../../x86/tsc -subdirs-y += ../../x86/lapic -subdirs-y += ../../x86/cache -subdirs-y += ../../x86/pae -subdirs-y += ../../x86/mtrr -subdirs-y += ../../x86/smm -subdirs-y += ../smm - -cpu_incs-y += $(src)/cpu/amd/car/cache_as_ram.inc diff --git a/src/cpu/amd/socket_F_1207/Kconfig b/src/cpu/amd/socket_F_1207/Kconfig deleted file mode 100644 index c21ef556d7..0000000000 --- a/src/cpu/amd/socket_F_1207/Kconfig +++ /dev/null @@ -1,29 +0,0 @@ -config CPU_AMD_SOCKET_F_1207 - bool - select CPU_AMD_MODEL_10XXX - select PCI_IO_CFG_EXT - select X86_AMD_FIXED_MTRRS - -if CPU_AMD_SOCKET_F_1207 - -config CPU_SOCKET_TYPE - hex - default 0x10 - -config EXT_RT_TBL_SUPPORT - bool - default n - -config CBB - hex - default 0x0 - -config CDB - hex - default 0x18 - -config XIP_ROM_SIZE - hex - default 0x80000 - -endif diff --git a/src/cpu/amd/socket_F_1207/Makefile.inc b/src/cpu/amd/socket_F_1207/Makefile.inc deleted file mode 100644 index ece8d9ae98..0000000000 --- a/src/cpu/amd/socket_F_1207/Makefile.inc +++ /dev/null @@ -1,13 +0,0 @@ -subdirs-y += ../family_10h-family_15h -subdirs-y += ../quadcore -subdirs-y += ../mtrr -subdirs-y += ../microcode -subdirs-y += ../../x86/tsc -subdirs-y += ../../x86/lapic -subdirs-y += ../../x86/cache -subdirs-y += ../../x86/mtrr -subdirs-y += ../../x86/pae -subdirs-y += ../../x86/smm -subdirs-y += ../smm - -cpu_incs-y += $(src)/cpu/amd/car/cache_as_ram.inc diff --git a/src/cpu/amd/socket_G34/Kconfig b/src/cpu/amd/socket_G34/Kconfig deleted file mode 100644 index abc9726c78..0000000000 --- a/src/cpu/amd/socket_G34/Kconfig +++ /dev/null @@ -1,29 +0,0 @@ -config CPU_AMD_SOCKET_G34_NON_AGESA - bool - select CPU_AMD_MODEL_10XXX - select PCI_IO_CFG_EXT - select X86_AMD_FIXED_MTRRS - -if CPU_AMD_SOCKET_G34_NON_AGESA - -config CPU_SOCKET_TYPE - hex - default 0x15 - -config EXT_RT_TBL_SUPPORT - bool - default n - -config CBB - hex - default 0x0 - -config CDB - hex - default 0x18 - -config XIP_ROM_SIZE - hex - default 0x80000 - -endif diff --git a/src/cpu/amd/socket_G34/Makefile.inc b/src/cpu/amd/socket_G34/Makefile.inc deleted file mode 100644 index de33cd32d4..0000000000 --- a/src/cpu/amd/socket_G34/Makefile.inc +++ /dev/null @@ -1,14 +0,0 @@ -ramstage-y += socket_G34.c -subdirs-y += ../family_10h-family_15h -subdirs-y += ../quadcore -subdirs-y += ../mtrr -subdirs-y += ../microcode -subdirs-y += ../../x86/tsc -subdirs-y += ../../x86/lapic -subdirs-y += ../../x86/cache -subdirs-y += ../../x86/pae -subdirs-y += ../../x86/mtrr -subdirs-y += ../../x86/smm -subdirs-y += ../smm - -cpu_incs-y += $(src)/cpu/amd/car/cache_as_ram.inc diff --git a/src/cpu/amd/socket_G34/socket_G34.c b/src/cpu/amd/socket_G34/socket_G34.c deleted file mode 100644 index 1cac37c671..0000000000 --- a/src/cpu/amd/socket_G34/socket_G34.c +++ /dev/null @@ -1,18 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <device/device.h> - -struct chip_operations cpu_amd_socket_G34_ops = { - CHIP_NAME("socket G34") -}; diff --git a/src/cpu/x86/lapic/lapic_cpu_init.c b/src/cpu/x86/lapic/lapic_cpu_init.c index ea6a41d670..48350b3246 100644 --- a/src/cpu/x86/lapic/lapic_cpu_init.c +++ b/src/cpu/x86/lapic/lapic_cpu_init.c @@ -142,9 +142,7 @@ static int lapic_start_cpu(unsigned long apicid) } return 0; } -#if !CONFIG(CPU_AMD_MODEL_10XXX) mdelay(10); -#endif printk(BIOS_SPEW, "Deasserting INIT.\n"); |