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cpu/amd: Use common AMD's MSR

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Phase 1. Due to the size of the effort, this CL is broken into several
phases.

Change-Id: I0236e0960cd1e79558ea50c814e1de2830aa0550
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/29065
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
This commit is contained in:
Elyes HAOUAS
2018-10-12 10:54:30 +02:00
committed by Patrick Georgi
parent e64a585374
commit 400ce55566
82 changed files with 412 additions and 510 deletions
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6
src/soc/amd/stoneyridge/cpu.c
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@@ -18,8 +18,8 @@
#include <cpu/x86/mp.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/msr.h>
#include <cpu/amd/msr.h>
#include <cpu/x86/lapic.h>
#include <cpu/amd/amdfam15.h>
#include <device/device.h>
#include <device/pci_ops.h>
#include <soc/pci_devs.h>
@@ -89,10 +89,10 @@ static void relocation_handler(int cpu, uintptr_t curr_smbase,
tseg_base.lo = relo_attrs.tseg_base;
tseg_base.hi = 0;
wrmsr(MSR_TSEG_BASE, tseg_base);
wrmsr(SMM_ADDR_MSR, tseg_base);
tseg_mask.lo = relo_attrs.tseg_mask;
tseg_mask.hi = ((1 << (cpu_phys_address_size() - 32)) - 1);
wrmsr(MSR_SMM_MASK, tseg_mask);
wrmsr(SMM_MASK_MSR, tseg_mask);
smm_state = (void *)(SMM_AMD64_SAVE_STATE_OFFSET + curr_smbase);
smm_state->smbase = staggered_smbase;
}