diff options
Diffstat (limited to 'src')
31 files changed, 64 insertions, 333 deletions
diff --git a/src/cpu/intel/common/Kconfig b/src/cpu/intel/common/Kconfig index 4fa3affb552a..0f2a65238c8e 100644 --- a/src/cpu/intel/common/Kconfig +++ b/src/cpu/intel/common/Kconfig @@ -26,3 +26,7 @@ config CPU_INTEL_COMMON_HYPERTHREADING bool endif + +config CPU_INTEL_COMMON_SMM + bool + default y if CPU_INTEL_COMMON diff --git a/src/cpu/intel/haswell/smmrelocate.c b/src/cpu/intel/haswell/smmrelocate.c index c33a00a95cce..8419746cdce8 100644 --- a/src/cpu/intel/haswell/smmrelocate.c +++ b/src/cpu/intel/haswell/smmrelocate.c @@ -45,49 +45,7 @@ #define SMRR_SUPPORTED (1 << 11) #define PRMRR_SUPPORTED (1 << 12) -struct smm_relocation_params { - uintptr_t ied_base; - size_t ied_size; - msr_t smrr_base; - msr_t smrr_mask; - msr_t prmrr_base; - msr_t prmrr_mask; - msr_t uncore_prmrr_base; - msr_t uncore_prmrr_mask; - /* The smm_save_state_in_msrs field indicates if SMM save state - * locations live in MSRs. This indicates to the CPUs how to adjust - * the SMMBASE and IEDBASE */ - int smm_save_state_in_msrs; -}; - -/* This gets filled in and used during relocation. */ -static struct smm_relocation_params smm_reloc_params; - -static inline void write_smrr(struct smm_relocation_params *relo_params) -{ - printk(BIOS_DEBUG, "Writing SMRR. base = 0x%08x, mask=0x%08x\n", - relo_params->smrr_base.lo, relo_params->smrr_mask.lo); - wrmsr(IA32_SMRR_PHYS_BASE, relo_params->smrr_base); - wrmsr(IA32_SMRR_PHYS_MASK, relo_params->smrr_mask); -} -static inline void write_prmrr(struct smm_relocation_params *relo_params) -{ - printk(BIOS_DEBUG, "Writing PRMRR. base = 0x%08x, mask=0x%08x\n", - relo_params->prmrr_base.lo, relo_params->prmrr_mask.lo); - wrmsr(MSR_PRMRR_PHYS_BASE, relo_params->prmrr_base); - wrmsr(MSR_PRMRR_PHYS_MASK, relo_params->prmrr_mask); -} - -static inline void write_uncore_prmrr(struct smm_relocation_params *relo_params) -{ - printk(BIOS_DEBUG, - "Writing UNCORE_PRMRR. base = 0x%08x, mask=0x%08x\n", - relo_params->uncore_prmrr_base.lo, - relo_params->uncore_prmrr_mask.lo); - wrmsr(MSR_UNCORE_PRMRR_PHYS_BASE, relo_params->uncore_prmrr_base); - wrmsr(MSR_UNCORE_PRMRR_PHYS_MASK, relo_params->uncore_prmrr_mask); -} static void update_save_state(int cpu, uintptr_t curr_smbase, uintptr_t staggered_smbase, diff --git a/src/cpu/intel/smm/Makefile.inc b/src/cpu/intel/smm/Makefile.inc new file mode 100644 index 000000000000..a49b796caff5 --- /dev/null +++ b/src/cpu/intel/smm/Makefile.inc @@ -0,0 +1 @@ +ramstage-$(CONFIG_HAVE_SMI_HANDLER) += smm_reloc.c diff --git a/src/cpu/intel/smm/gen1/smmrelocate.c b/src/cpu/intel/smm/gen1/smmrelocate.c index 5350d1c93012..c177e9b95293 100644 --- a/src/cpu/intel/smm/gen1/smmrelocate.c +++ b/src/cpu/intel/smm/gen1/smmrelocate.c @@ -39,17 +39,6 @@ #define C_BASE_SEG ((0 << 2) | (1 << 1) | (0 << 0)) - -struct smm_relocation_params { - uintptr_t ied_base; - size_t ied_size; - msr_t smrr_base; - msr_t smrr_mask; -}; - -/* This gets filled in and used during relocation. */ -static struct smm_relocation_params smm_reloc_params; - /* On model_6fx, model_1067x and model_106cx SMRR functions slightly differently. The MSR are at different location from the rest and need to be explicitly enabled in IA32_FEATURE_CONTROL MSR. */ @@ -88,15 +77,6 @@ static void write_smrr_alt(struct smm_relocation_params *relo_params) wrmsr(MSR_SMRR_PHYS_MASK, relo_params->smrr_mask); } -static void write_smrr(struct smm_relocation_params *relo_params) -{ - printk(BIOS_DEBUG, "Writing SMRR. base = 0x%08x, mask=0x%08x\n", - relo_params->smrr_base.lo, relo_params->smrr_mask.lo); - - wrmsr(IA32_SMRR_PHYS_BASE, relo_params->smrr_base); - wrmsr(IA32_SMRR_PHYS_MASK, relo_params->smrr_mask); -} - static void fill_in_relocation_params(struct smm_relocation_params *params) { uintptr_t tseg_base; diff --git a/src/soc/intel/icelake/include/soc/smm.h b/src/cpu/intel/smm/smm_reloc.c index 43931679bf97..860c095abfc2 100644 --- a/src/soc/intel/icelake/include/soc/smm.h +++ b/src/cpu/intel/smm/smm_reloc.c @@ -1,8 +1,6 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2018 Intel Corp. - * * 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. @@ -13,26 +11,6 @@ * GNU General Public License for more details. */ -#ifndef _SOC_SMM_H_ -#define _SOC_SMM_H_ - -#include <stdint.h> -#include <cpu/x86/msr.h> -#include <cpu/x86/smm.h> -#include <soc/gpio.h> - - -struct smm_relocation_params { - uintptr_t ied_base; - size_t ied_size; - msr_t smrr_base; - msr_t smrr_mask; - /* - * The smm_save_state_in_msrs field indicates if SMM save state - * locations live in MSRs. This indicates to the CPUs how to adjust - * the SMMBASE and IEDBASE - */ - int smm_save_state_in_msrs; -}; +#include <cpu/intel/smm_reloc.h> -#endif +struct smm_relocation_params smm_reloc_params; diff --git a/src/cpu/x86/Makefile.inc b/src/cpu/x86/Makefile.inc index 9c18d449456b..55d1fad7cb57 100644 --- a/src/cpu/x86/Makefile.inc +++ b/src/cpu/x86/Makefile.inc @@ -6,6 +6,8 @@ ramstage-$(CONFIG_PARALLEL_MP) += mp_init.c ramstage-$(CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING) += mirror_payload.c ramstage-y += backup_default_smm.c +subdirs-$(CONFIG_CPU_INTEL_COMMON_SMM) += ../intel/smm + additional-dirs += $(obj)/cpu/x86 SIPI_ELF=$(obj)/cpu/x86/sipi_vector.elf diff --git a/src/include/cpu/intel/smm_reloc.h b/src/include/cpu/intel/smm_reloc.h index cb196fcd82a5..bef8d4eed7c5 100644 --- a/src/include/cpu/intel/smm_reloc.h +++ b/src/include/cpu/intel/smm_reloc.h @@ -14,7 +14,29 @@ #ifndef __INTEL_SMM_RELOC_H__ #define __INTEL_SMM_RELOC_H__ +#include <console/console.h> #include <types.h> +#include <cpu/x86/msr.h> +#include <cpu/x86/mtrr.h> + +struct smm_relocation_params { + uintptr_t ied_base; + size_t ied_size; + msr_t smrr_base; + msr_t smrr_mask; + msr_t prmrr_base; + msr_t prmrr_mask; + msr_t uncore_prmrr_base; + msr_t uncore_prmrr_mask; + /* + * The smm_save_state_in_msrs field indicates if SMM save state + * locations live in MSRs. This indicates to the CPUs how to adjust + * the SMMBASE and IEDBASE + */ + int smm_save_state_in_msrs; +}; + +extern struct smm_relocation_params smm_reloc_params; struct ied_header { char signature[10]; @@ -42,4 +64,36 @@ void smm_relocation_handler(int cpu, uintptr_t curr_smbase, uintptr_t staggered_ bool cpu_has_alternative_smrr(void); + +#define MSR_PRMRR_PHYS_BASE 0x1f4 +#define MSR_PRMRR_PHYS_MASK 0x1f5 +#define MSR_UNCORE_PRMRR_PHYS_BASE 0x2f4 +#define MSR_UNCORE_PRMRR_PHYS_MASK 0x2f5 + +static inline void write_smrr(struct smm_relocation_params *relo_params) +{ + printk(BIOS_DEBUG, "Writing SMRR. base = 0x%08x, mask=0x%08x\n", + relo_params->smrr_base.lo, relo_params->smrr_mask.lo); + wrmsr(IA32_SMRR_PHYS_BASE, relo_params->smrr_base); + wrmsr(IA32_SMRR_PHYS_MASK, relo_params->smrr_mask); +} + +static inline void write_prmrr(struct smm_relocation_params *relo_params) +{ + printk(BIOS_DEBUG, "Writing PRMRR. base = 0x%08x, mask=0x%08x\n", + relo_params->prmrr_base.lo, relo_params->prmrr_mask.lo); + wrmsr(MSR_PRMRR_PHYS_BASE, relo_params->prmrr_base); + wrmsr(MSR_PRMRR_PHYS_MASK, relo_params->prmrr_mask); +} + +static inline void write_uncore_prmrr(struct smm_relocation_params *relo_params) +{ + printk(BIOS_DEBUG, + "Writing UNCORE_PRMRR. base = 0x%08x, mask=0x%08x\n", + relo_params->uncore_prmrr_base.lo, + relo_params->uncore_prmrr_mask.lo); + wrmsr(MSR_UNCORE_PRMRR_PHYS_BASE, relo_params->uncore_prmrr_base); + wrmsr(MSR_UNCORE_PRMRR_PHYS_MASK, relo_params->uncore_prmrr_mask); +} + #endif diff --git a/src/mainboard/google/auron/smihandler.c b/src/mainboard/google/auron/smihandler.c index 4cc0aa82219b..862e2c32e069 100644 --- a/src/mainboard/google/auron/smihandler.c +++ b/src/mainboard/google/auron/smihandler.c @@ -19,7 +19,6 @@ #include <console/console.h> #include <cpu/x86/smm.h> #include <soc/pm.h> -#include <soc/smm.h> #include <elog.h> #include <ec/google/chromeec/ec.h> #include <soc/gpio.h> diff --git a/src/mainboard/google/jecht/smihandler.c b/src/mainboard/google/jecht/smihandler.c index 8e8c9d4b5d1c..f32481333783 100644 --- a/src/mainboard/google/jecht/smihandler.c +++ b/src/mainboard/google/jecht/smihandler.c @@ -18,7 +18,6 @@ #include <console/console.h> #include <cpu/x86/smm.h> #include <soc/pm.h> -#include <soc/smm.h> #include <ec/google/chromeec/ec.h> #include <soc/gpio.h> #include <soc/iomap.h> diff --git a/src/soc/intel/baytrail/cpu.c b/src/soc/intel/baytrail/cpu.c index edc4e83da58b..d12ece0930d4 100644 --- a/src/soc/intel/baytrail/cpu.c +++ b/src/soc/intel/baytrail/cpu.c @@ -33,7 +33,6 @@ #include <soc/msr.h> #include <soc/pattrs.h> #include <soc/ramstage.h> -#include <soc/smm.h> /* Core level MSRs */ const struct reg_script core_msr_script[] = { @@ -88,13 +87,6 @@ static const struct cpu_driver driver __cpu_driver = { * MP and SMM loading initialization. */ -struct smm_relocation_params { - msr_t smrr_base; - msr_t smrr_mask; -}; - -static struct smm_relocation_params smm_reloc_params; - /* Package level MSRs */ static const struct reg_script package_msr_script[] = { /* Set Package TDP to ~7W */ diff --git a/src/soc/intel/braswell/cpu.c b/src/soc/intel/braswell/cpu.c index 665b03024588..a44b9cb2e50c 100644 --- a/src/soc/intel/braswell/cpu.c +++ b/src/soc/intel/braswell/cpu.c @@ -22,7 +22,6 @@ #include <cpu/intel/microcode.h> #include <cpu/intel/smm_reloc.h> #include <cpu/intel/turbo.h> -#include <cpu/intel/smm_reloc.h> #include <cpu/x86/cache.h> #include <cpu/x86/lapic.h> #include <cpu/x86/mp.h> @@ -34,7 +33,6 @@ #include <soc/msr.h> #include <soc/pattrs.h> #include <soc/ramstage.h> -#include <soc/smm.h> #include <stdlib.h> /* Core level MSRs */ @@ -98,13 +96,6 @@ static const struct cpu_driver driver __cpu_driver = { * MP and SMM loading initialization. */ -struct smm_relocation_params { - msr_t smrr_base; - msr_t smrr_mask; -}; - -static struct smm_relocation_params smm_reloc_params; - /* Package level MSRs */ static const struct reg_script package_msr_script[] = { /* Set Package TDP to ~7W */ diff --git a/src/soc/intel/broadwell/cpu.c b/src/soc/intel/broadwell/cpu.c index 8fe66dce5b8e..287b5b553217 100644 --- a/src/soc/intel/broadwell/cpu.c +++ b/src/soc/intel/broadwell/cpu.c @@ -36,7 +36,6 @@ #include <soc/pci_devs.h> #include <soc/ramstage.h> #include <soc/rcba.h> -#include <soc/smm.h> #include <soc/systemagent.h> #include <soc/intel/broadwell/chip.h> #include <cpu/intel/common/common.h> diff --git a/src/soc/intel/broadwell/include/soc/smm.h b/src/soc/intel/broadwell/include/soc/smm.h deleted file mode 100644 index 909294c6e6c5..000000000000 --- a/src/soc/intel/broadwell/include/soc/smm.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2014 Google Inc. - * - * 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 _BROADWELL_SMM_H_ -#define _BROADWELL_SMM_H_ - -#include <stdint.h> -#include <cpu/x86/msr.h> - - -struct smm_relocation_params { - uintptr_t ied_base; - size_t ied_size; - msr_t smrr_base; - msr_t smrr_mask; - msr_t prmrr_base; - msr_t prmrr_mask; - msr_t uncore_prmrr_base; - msr_t uncore_prmrr_mask; - /* The smm_save_state_in_msrs field indicates if SMM save state - * locations live in MSRs. This indicates to the CPUs how to adjust - * the SMMBASE and IEDBASE */ - int smm_save_state_in_msrs; -}; - -#endif diff --git a/src/soc/intel/broadwell/memmap.c b/src/soc/intel/broadwell/memmap.c index ad50dd35db43..48492d346860 100644 --- a/src/soc/intel/broadwell/memmap.c +++ b/src/soc/intel/broadwell/memmap.c @@ -21,7 +21,6 @@ #include <device/pci_ops.h> #include <soc/pci_devs.h> #include <soc/systemagent.h> -#include <soc/smm.h> #include <stdint.h> static uintptr_t dpr_region_start(void) diff --git a/src/soc/intel/broadwell/pei_data.c b/src/soc/intel/broadwell/pei_data.c index f745348a7fb5..09753addb873 100644 --- a/src/soc/intel/broadwell/pei_data.c +++ b/src/soc/intel/broadwell/pei_data.c @@ -19,7 +19,6 @@ #include <soc/iomap.h> #include <soc/pei_data.h> #include <soc/pei_wrapper.h> -#include <soc/smm.h> static void ABI_X86 send_to_console(unsigned char b) { diff --git a/src/soc/intel/broadwell/romstage/raminit.c b/src/soc/intel/broadwell/romstage/raminit.c index c13761df3a41..03b564f83a9b 100644 --- a/src/soc/intel/broadwell/romstage/raminit.c +++ b/src/soc/intel/broadwell/romstage/raminit.c @@ -33,7 +33,6 @@ #include <soc/pei_wrapper.h> #include <soc/pm.h> #include <soc/romstage.h> -#include <soc/smm.h> #include <soc/systemagent.h> /* diff --git a/src/soc/intel/broadwell/smi.c b/src/soc/intel/broadwell/smi.c index 17196da43852..2bdeecc943ea 100644 --- a/src/soc/intel/broadwell/smi.c +++ b/src/soc/intel/broadwell/smi.c @@ -24,7 +24,6 @@ #include <soc/iomap.h> #include <soc/pch.h> #include <soc/pm.h> -#include <soc/smm.h> void smm_southbridge_clear_state(void) { diff --git a/src/soc/intel/broadwell/smihandler.c b/src/soc/intel/broadwell/smihandler.c index ca99487eb537..c2843a7cc0fd 100644 --- a/src/soc/intel/broadwell/smihandler.c +++ b/src/soc/intel/broadwell/smihandler.c @@ -33,7 +33,6 @@ #include <soc/pci_devs.h> #include <soc/pm.h> #include <soc/rcba.h> -#include <soc/smm.h> #include <soc/xhci.h> #include <drivers/intel/gma/i915_reg.h> diff --git a/src/soc/intel/broadwell/smmrelocate.c b/src/soc/intel/broadwell/smmrelocate.c index 21c534a4c691..b5af9895f9a8 100644 --- a/src/soc/intel/broadwell/smmrelocate.c +++ b/src/soc/intel/broadwell/smmrelocate.c @@ -30,37 +30,8 @@ #include <soc/cpu.h> #include <soc/msr.h> #include <soc/pci_devs.h> -#include <soc/smm.h> #include <soc/systemagent.h> -/* This gets filled in and used during relocation. */ -static struct smm_relocation_params smm_reloc_params; - -static inline void write_smrr(struct smm_relocation_params *relo_params) -{ - printk(BIOS_DEBUG, "Writing SMRR. base = 0x%08x, mask=0x%08x\n", - relo_params->smrr_base.lo, relo_params->smrr_mask.lo); - wrmsr(IA32_SMRR_PHYS_BASE, relo_params->smrr_base); - wrmsr(IA32_SMRR_PHYS_MASK, relo_params->smrr_mask); -} - -static inline void write_prmrr(struct smm_relocation_params *relo_params) -{ - printk(BIOS_DEBUG, "Writing PRMRR. base = 0x%08x, mask=0x%08x\n", - relo_params->prmrr_base.lo, relo_params->prmrr_mask.lo); - wrmsr(MSR_PRMRR_PHYS_BASE, relo_params->prmrr_base); - wrmsr(MSR_PRMRR_PHYS_MASK, relo_params->prmrr_mask); -} - -static inline void write_uncore_prmrr(struct smm_relocation_params *relo_params) -{ - printk(BIOS_DEBUG, - "Writing UNCORE_PRMRR. base = 0x%08x, mask=0x%08x\n", - relo_params->uncore_prmrr_base.lo, - relo_params->uncore_prmrr_mask.lo); - wrmsr(MSR_UNCORE_PRMRR_PHYS_BASE, relo_params->uncore_prmrr_base); - wrmsr(MSR_UNCORE_PRMRR_PHYS_MASK, relo_params->uncore_prmrr_mask); -} static void update_save_state(int cpu, uintptr_t curr_smbase, uintptr_t staggered_smbase, diff --git a/src/soc/intel/cannonlake/cpu.c b/src/soc/intel/cannonlake/cpu.c index c3a27aeb3646..f01b499108e9 100644 --- a/src/soc/intel/cannonlake/cpu.c +++ b/src/soc/intel/cannonlake/cpu.c @@ -28,7 +28,6 @@ #include <soc/msr.h> #include <soc/pci_devs.h> #include <soc/pm.h> -#include <soc/smm.h> #include <soc/systemagent.h> #include <cpu/x86/mtrr.h> #include <cpu/intel/microcode.h> diff --git a/src/soc/intel/cannonlake/include/soc/smm.h b/src/soc/intel/cannonlake/include/soc/smm.h deleted file mode 100644 index 95c1abd622d1..000000000000 --- a/src/soc/intel/cannonlake/include/soc/smm.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2014 Google Inc. - * Copyright (C) 2017 Intel Corporation. - * - * 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 _SOC_SMM_H_ -#define _SOC_SMM_H_ - -#include <stdint.h> -#include <cpu/x86/msr.h> -#include <cpu/x86/smm.h> -#include <soc/gpio.h> - - -struct smm_relocation_params { - uintptr_t ied_base; - size_t ied_size; - msr_t smrr_base; - msr_t smrr_mask; - /* - * The smm_save_state_in_msrs field indicates if SMM save state - * locations live in MSRs. This indicates to the CPUs how to adjust - * the SMMBASE and IEDBASE - */ - int smm_save_state_in_msrs; -}; - -#endif diff --git a/src/soc/intel/cannonlake/smmrelocate.c b/src/soc/intel/cannonlake/smmrelocate.c index 6680bf371727..54e2f927b8ec 100644 --- a/src/soc/intel/cannonlake/smmrelocate.c +++ b/src/soc/intel/cannonlake/smmrelocate.c @@ -31,20 +31,9 @@ #include <soc/cpu.h> #include <soc/msr.h> #include <soc/pci_devs.h> -#include <soc/smm.h> #include <soc/systemagent.h> #include "chip.h" -/* This gets filled in and used during relocation. */ -static struct smm_relocation_params smm_reloc_params; - -static inline void write_smrr(struct smm_relocation_params *relo_params) -{ - printk(BIOS_DEBUG, "Writing SMRR. base = 0x%08x, mask=0x%08x\n", - relo_params->smrr_base.lo, relo_params->smrr_mask.lo); - wrmsr(IA32_SMRR_PHYS_BASE, relo_params->smrr_base); - wrmsr(IA32_SMRR_PHYS_MASK, relo_params->smrr_mask); -} static void update_save_state(int cpu, uintptr_t curr_smbase, uintptr_t staggered_smbase, diff --git a/src/soc/intel/icelake/Kconfig b/src/soc/intel/icelake/Kconfig index 418c3171bd29..cb9de149d38e 100644 --- a/src/soc/intel/icelake/Kconfig +++ b/src/soc/intel/icelake/Kconfig @@ -36,6 +36,7 @@ config CPU_SPECIFIC_OPTIONS select SMP select SOC_AHCI_PORT_IMPLEMENTED_INVERT select PMC_GLOBAL_RESET_ENABLE_LOCK + select CPU_INTEL_COMMON_SMM select SOC_INTEL_COMMON select SOC_INTEL_COMMON_ACPI_WAKE_SOURCE select SOC_INTEL_COMMON_BLOCK diff --git a/src/soc/intel/icelake/cpu.c b/src/soc/intel/icelake/cpu.c index a2d9f7a6bcae..e058442585c6 100644 --- a/src/soc/intel/icelake/cpu.c +++ b/src/soc/intel/icelake/cpu.c @@ -30,7 +30,6 @@ #include <soc/msr.h> #include <soc/pci_devs.h> #include <soc/pm.h> -#include <soc/smm.h> #include <soc/soc_chip.h> static void soc_fsp_load(void) diff --git a/src/soc/intel/icelake/smmrelocate.c b/src/soc/intel/icelake/smmrelocate.c index 8f56ad6650cf..cc8a5ff2e8d3 100644 --- a/src/soc/intel/icelake/smmrelocate.c +++ b/src/soc/intel/icelake/smmrelocate.c @@ -30,20 +30,9 @@ #include <soc/cpu.h> #include <soc/msr.h> #include <soc/pci_devs.h> -#include <soc/smm.h> #include <soc/soc_chip.h> #include <soc/systemagent.h> -/* This gets filled in and used during relocation. */ -static struct smm_relocation_params smm_reloc_params; - -static inline void write_smrr(struct smm_relocation_params *relo_params) -{ - printk(BIOS_DEBUG, "Writing SMRR. base = 0x%08x, mask=0x%08x\n", - relo_params->smrr_base.lo, relo_params->smrr_mask.lo); - wrmsr(IA32_SMRR_PHYS_BASE, relo_params->smrr_base); - wrmsr(IA32_SMRR_PHYS_MASK, relo_params->smrr_mask); -} static void update_save_state(int cpu, uintptr_t curr_smbase, uintptr_t staggered_smbase, diff --git a/src/soc/intel/skylake/cpu.c b/src/soc/intel/skylake/cpu.c index 7a45693ad78c..f5273f6fc79f 100644 --- a/src/soc/intel/skylake/cpu.c +++ b/src/soc/intel/skylake/cpu.c @@ -41,7 +41,6 @@ #include <soc/pci_devs.h> #include <soc/pm.h> #include <soc/ramstage.h> -#include <soc/smm.h> #include <soc/systemagent.h> #include <timer.h> diff --git a/src/soc/intel/skylake/include/soc/smm.h b/src/soc/intel/skylake/include/soc/smm.h deleted file mode 100644 index 88ce9e35c32d..000000000000 --- a/src/soc/intel/skylake/include/soc/smm.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2014 Google Inc. - * Copyright (C) 2015 Intel Corporation. - * - * 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 _SOC_SMM_H_ -#define _SOC_SMM_H_ - -#include <stdint.h> -#include <cpu/x86/msr.h> -#include <cpu/x86/smm.h> -#include <intelblocks/smihandler.h> -#include <soc/gpio.h> - - -struct smm_relocation_params { - uintptr_t ied_base; - size_t ied_size; - msr_t smrr_base; - msr_t smrr_mask; - /* - * The smm_save_state_in_msrs field indicates if SMM save state - * locations live in MSRs. This indicates to the CPUs how to adjust - * the SMMBASE and IEDBASE - */ - int smm_save_state_in_msrs; -}; - -#endif diff --git a/src/soc/intel/skylake/smmrelocate.c b/src/soc/intel/skylake/smmrelocate.c index e1779d1141ab..65d96ae954c0 100644 --- a/src/soc/intel/skylake/smmrelocate.c +++ b/src/soc/intel/skylake/smmrelocate.c @@ -31,20 +31,9 @@ #include <soc/cpu.h> #include <soc/msr.h> #include <soc/pci_devs.h> -#include <soc/smm.h> #include <soc/systemagent.h> #include "chip.h" -/* This gets filled in and used during relocation. */ -static struct smm_relocation_params smm_reloc_params; - -static inline void write_smrr(struct smm_relocation_params *relo_params) -{ - printk(BIOS_DEBUG, "Writing SMRR. base = 0x%08x, mask=0x%08x\n", - relo_params->smrr_base.lo, relo_params->smrr_mask.lo); - wrmsr(IA32_SMRR_PHYS_BASE, relo_params->smrr_base); - wrmsr(IA32_SMRR_PHYS_MASK, relo_params->smrr_mask); -} static void update_save_state(int cpu, uintptr_t curr_smbase, uintptr_t staggered_smbase, diff --git a/src/soc/intel/tigerlake/cpu.c b/src/soc/intel/tigerlake/cpu.c index 4174cd2d245d..5f4f081818ef 100644 --- a/src/soc/intel/tigerlake/cpu.c +++ b/src/soc/intel/tigerlake/cpu.c @@ -36,7 +36,6 @@ #include <soc/msr.h> #include <soc/pci_devs.h> #include <soc/pm.h> -#include <soc/smm.h> #include <soc/soc_chip.h> static void soc_fsp_load(void) diff --git a/src/soc/intel/tigerlake/include/soc/smm.h b/src/soc/intel/tigerlake/include/soc/smm.h deleted file mode 100644 index 43931679bf97..000000000000 --- a/src/soc/intel/tigerlake/include/soc/smm.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2018 Intel Corp. - * - * 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 _SOC_SMM_H_ -#define _SOC_SMM_H_ - -#include <stdint.h> -#include <cpu/x86/msr.h> -#include <cpu/x86/smm.h> -#include <soc/gpio.h> - - -struct smm_relocation_params { - uintptr_t ied_base; - size_t ied_size; - msr_t smrr_base; - msr_t smrr_mask; - /* - * The smm_save_state_in_msrs field indicates if SMM save state - * locations live in MSRs. This indicates to the CPUs how to adjust - * the SMMBASE and IEDBASE - */ - int smm_save_state_in_msrs; -}; - -#endif diff --git a/src/soc/intel/tigerlake/smmrelocate.c b/src/soc/intel/tigerlake/smmrelocate.c index b3f98362e5e1..53f206d1c2fa 100644 --- a/src/soc/intel/tigerlake/smmrelocate.c +++ b/src/soc/intel/tigerlake/smmrelocate.c @@ -30,7 +30,6 @@ #include <soc/cpu.h> #include <soc/msr.h> #include <soc/pci_devs.h> -#include <soc/smm.h> #include <soc/soc_chip.h> #include <soc/systemagent.h> |