soc/intel: Fix SMRAM base MSR
Previous setting was correct but assumed SMI handler is always located at the beginning of TSEG. Break the assumption. Change-Id: I5da1a36fc95f76fa3225498bbac41b2dd4d1dfec Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34730 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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@ -192,10 +192,9 @@ static void fill_in_relocation_params(struct smm_relocation_params *params)
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smm_subregion(SMM_SUBREGION_CHIPSET, ¶ms->ied_base, ¶ms->ied_size);
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smm_subregion(SMM_SUBREGION_CHIPSET, ¶ms->ied_base, ¶ms->ied_size);
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/* SMRR has 32-bits of valid address aligned to 4KiB. */
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/* SMRR has 32-bits of valid address aligned to 4KiB. */
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params->smrr_base.lo = (params->smram_base & rmask) | MTRR_TYPE_WRBACK;
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params->smrr_base.lo = (tseg_base & rmask) | MTRR_TYPE_WRBACK;
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params->smrr_base.hi = 0;
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params->smrr_base.hi = 0;
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params->smrr_mask.lo = (~(tseg_size - 1) & rmask)
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params->smrr_mask.lo = (~(tseg_size - 1) & rmask) | MTRR_PHYS_MASK_VALID;
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| MTRR_PHYS_MASK_VALID;
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params->smrr_mask.hi = 0;
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params->smrr_mask.hi = 0;
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/* The EMRR and UNCORE_EMRR are at IEDBASE + 2MiB */
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/* The EMRR and UNCORE_EMRR are at IEDBASE + 2MiB */
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@ -191,10 +191,9 @@ static void fill_in_relocation_params(struct smm_relocation_params *params)
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smm_subregion(SMM_SUBREGION_CHIPSET, ¶ms->ied_base, ¶ms->ied_size);
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smm_subregion(SMM_SUBREGION_CHIPSET, ¶ms->ied_base, ¶ms->ied_size);
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/* SMRR has 32-bits of valid address aligned to 4KiB. */
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/* SMRR has 32-bits of valid address aligned to 4KiB. */
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params->smrr_base.lo = (params->smram_base & rmask) | MTRR_TYPE_WRBACK;
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params->smrr_base.lo = (tseg_base & rmask) | MTRR_TYPE_WRBACK;
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params->smrr_base.hi = 0;
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params->smrr_base.hi = 0;
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params->smrr_mask.lo = (~(tseg_size - 1) & rmask)
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params->smrr_mask.lo = (~(tseg_size - 1) & rmask) | MTRR_PHYS_MASK_VALID;
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| MTRR_PHYS_MASK_VALID;
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params->smrr_mask.hi = 0;
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params->smrr_mask.hi = 0;
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/* The EMRR and UNCORE_EMRR are at IEDBASE + 2MiB */
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/* The EMRR and UNCORE_EMRR are at IEDBASE + 2MiB */
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@ -201,10 +201,9 @@ static void fill_in_relocation_params(struct smm_relocation_params *params)
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smm_subregion(SMM_SUBREGION_CHIPSET, ¶ms->ied_base, ¶ms->ied_size);
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smm_subregion(SMM_SUBREGION_CHIPSET, ¶ms->ied_base, ¶ms->ied_size);
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/* SMRR has 32-bits of valid address aligned to 4KiB. */
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/* SMRR has 32-bits of valid address aligned to 4KiB. */
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params->smrr_base.lo = (params->smram_base & rmask) | MTRR_TYPE_WRBACK;
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params->smrr_base.lo = (tseg_base & rmask) | MTRR_TYPE_WRBACK;
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params->smrr_base.hi = 0;
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params->smrr_base.hi = 0;
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params->smrr_mask.lo = (~(tseg_size - 1) & rmask)
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params->smrr_mask.lo = (~(tseg_size - 1) & rmask) | MTRR_PHYS_MASK_VALID;
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| MTRR_PHYS_MASK_VALID;
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params->smrr_mask.hi = 0;
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params->smrr_mask.hi = 0;
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/* The EMRR and UNCORE_EMRR are at IEDBASE + 2MiB */
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/* The EMRR and UNCORE_EMRR are at IEDBASE + 2MiB */
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