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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-08-14 13:02:41 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-11-22 06:37:50 +0000 |
| commit | f5c0d612966d1ab3e8c2f1d1ae1de9ae2438bbab (patch) | |
| tree | 2441da4161b6e11f38c17dd2b18c98ee431db4ad /src/cpu/intel/haswell | |
| parent | 75396f67aa6f1f24007714c2c959c3eefe7d0124 (diff) | |
intel/smm: Provide common smm_relocation_params
Pull in all copies of smm_relocation_params structs defined
for intel platforms.
Pull in all the inlined MSR accessors to the header file.
Change-Id: I39c6cffee95433aea1a3c783b869eedfff094413
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34840
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/cpu/intel/haswell')
| -rw-r--r-- | src/cpu/intel/haswell/smmrelocate.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/src/cpu/intel/haswell/smmrelocate.c b/src/cpu/intel/haswell/smmrelocate.c index c33a00a95c..8419746cdc 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, |