cpu/amd: Use common AMD's MSR

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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@@ -14,8 +14,8 @@
*/
#include <cpu/x86/mtrr.h>
#include <cpu/amd/msr.h>
#include <northbridge/amd/agesa/agesa_helper.h>
#include <Porting.h>
#include <AGESA.h>
#include <amdlib.h>
@@ -79,7 +79,7 @@ void amd_initmmio(void)
*/
MsrReg = CONFIG_MMCONF_BASE_ADDRESS |
(LibAmdBitScanReverse(CONFIG_MMCONF_BUS_NUMBER) << 2) | 1;
LibAmdMsrWrite(0xC0010058, &MsrReg, &StdHeader);
LibAmdMsrWrite(MMIO_CONF_BASE, &MsrReg, &StdHeader);
/* Set ROM cache onto WP to decrease post time */
MsrReg = (0x0100000000ull - CACHE_ROM_SIZE) | 5ull;

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@@ -15,8 +15,10 @@
#include <console/console.h>
#include <cpu/x86/msr.h>
#include <cpu/x86/smm.h>
#include <cpu/amd/msr.h>
#include <cpu/x86/mtrr.h>
#include <cpu/amd/mtrr.h>
#include <cpu/x86/smm.h>
#include <device/device.h>
#include <device/pci.h>
#include <string.h>
@@ -25,8 +27,6 @@
#include <cpu/x86/lapic.h>
#include <cpu/cpu.h>
#include <cpu/x86/cache.h>
#include <cpu/x86/mtrr.h>
#include <cpu/amd/amdfam15.h>
#include <arch/acpi.h>
static void model_15_init(struct device *dev)
@@ -70,12 +70,12 @@ static void model_15_init(struct device *dev)
x86_enable_cache();
/* zero the machine check error status registers */
msr = rdmsr(MCG_CAP);
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(MC0_STATUS + (i * 4), msr);
wrmsr(IA32_MC0_STATUS + (i * 4), msr);
/* Enable the local CPU APICs */
setup_lapic();
@@ -105,14 +105,14 @@ static void model_15_init(struct device *dev)
printk(BIOS_INFO, "Initializing SMM for CPU %u\n", cpu_idx);
/* Set SMM base address for this CPU */
msr = rdmsr(MSR_SMM_BASE);
msr = rdmsr(SMM_BASE_MSR);
msr.lo = SMM_BASE - (cpu_idx * 0x400);
wrmsr(MSR_SMM_BASE, msr);
wrmsr(SMM_BASE_MSR, msr);
/* Enable the SMM memory window */
msr = rdmsr(MSR_SMM_MASK);
msr = rdmsr(SMM_MASK_MSR);
msr.lo |= (1 << 0); /* Enable ASEG SMRAM Range */
wrmsr(MSR_SMM_MASK, msr);
wrmsr(SMM_MASK_MSR, msr);
}
/* Write protect SMM space with SMMLOCK. */

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@@ -21,6 +21,7 @@
*/
#include <cpu/x86/msr.h>
#include <cpu/amd/msr.h>
#include <cpu/x86/tsc.h>
#include <delay.h>
#include <stdint.h>
@@ -36,11 +37,11 @@ void udelay(uint32_t us)
tsc_start = rdtscll();
/* Get the P-state. This determines which MSR to read */
msr = rdmsr(0xc0010063);
msr = rdmsr(PS_STS_REG);
pstate_idx = msr.lo & 0x07;
/* Get FID and VID for current P-State */
msr = rdmsr(0xc0010064 + pstate_idx);
msr = rdmsr(PSTATE_0_MSR + pstate_idx);
/* Extract the FID and VID values */
fid = msr.lo & 0x3f;

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@@ -14,8 +14,8 @@
*/
#include <cpu/x86/mtrr.h>
#include <cpu/amd/msr.h>
#include <northbridge/amd/agesa/agesa_helper.h>
#include <Porting.h>
#include <AGESA.h>
#include <amdlib.h>
@@ -80,7 +80,7 @@ void amd_initmmio(void)
*/
MsrReg = CONFIG_MMCONF_BASE_ADDRESS |
(LibAmdBitScanReverse(CONFIG_MMCONF_BUS_NUMBER) << 2) | 1;
LibAmdMsrWrite(0xC0010058, &MsrReg, &StdHeader);
LibAmdMsrWrite(MMIO_CONF_BASE, &MsrReg, &StdHeader);
/* For serial port */
PciData = 0xFF03FFD5;

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@@ -15,6 +15,8 @@
#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>
@@ -24,8 +26,6 @@
#include <cpu/x86/lapic.h>
#include <cpu/cpu.h>
#include <cpu/x86/cache.h>
#include <cpu/x86/mtrr.h>
#include <cpu/amd/amdfam15.h>
#include <arch/acpi.h>
#include <amdlib.h>
@@ -82,12 +82,12 @@ static void model_15_init(struct device *dev)
x86_enable_cache();
/* zero the machine check error status registers */
msr = rdmsr(MCG_CAP);
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(MC0_STATUS + (i * 4), msr);
wrmsr(IA32_MC0_STATUS + (i * 4), msr);
/* Enable the local CPU APICs */
setup_lapic();

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@@ -14,8 +14,8 @@
*/
#include <cpu/x86/mtrr.h>
#include <cpu/amd/msr.h>
#include <northbridge/amd/agesa/agesa_helper.h>
#include <Porting.h>
#include <AGESA.h>
#include <amdlib.h>
@@ -80,7 +80,7 @@ void amd_initmmio(void)
*/
MsrReg = CONFIG_MMCONF_BASE_ADDRESS |
(LibAmdBitScanReverse(CONFIG_MMCONF_BUS_NUMBER) << 2) | 1;
LibAmdMsrWrite(0xC0010058, &MsrReg, &StdHeader);
LibAmdMsrWrite(MMIO_CONF_BASE, &MsrReg, &StdHeader);
/* For serial port */
PciData = 0xFF03FFD5;

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@@ -15,6 +15,8 @@
#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>
@@ -24,8 +26,6 @@
#include <cpu/x86/lapic.h>
#include <cpu/cpu.h>
#include <cpu/x86/cache.h>
#include <cpu/x86/mtrr.h>
#include <cpu/amd/amdfam16.h>
#include <arch/acpi.h>
static void model_16_init(struct device *dev)
@@ -67,12 +67,12 @@ static void model_16_init(struct device *dev)
x86_enable_cache();
/* zero the machine check error status registers */
msr = rdmsr(MCG_CAP);
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(MC0_STATUS + (i * 4), msr);
wrmsr(IA32_MC0_STATUS + (i * 4), msr);
/* Enable the local CPU APICs */
setup_lapic();