diff options
| author | Jason Glenesk <jason.glenesk@amd.corp-partner.google.com> | 2020-12-10 03:28:38 -0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-01-02 22:52:12 +0000 |
| commit | 498015d62fd456725b299809c6403ca73546b42e (patch) | |
| tree | 3cef00ca0c4f7e278e6fcaa5c19b34a99570b5b7 /src | |
| parent | 61624b2d2de9e57d8fef1e1a1a923c8b00c21247 (diff) | |
soc/amd/picasso: Separate CPUID defs into new header
Move CPUID definitions out of msr.h into new cpuid.h header.
BUG=b:155307433
BRANCH=Zork
Change-Id: I2ed5e0a5a6dbdb38fce8bf3e769f680330718653
Signed-off-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48533
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/cpu/amd/cpuid.h | 17 | ||||
| -rw-r--r-- | src/include/cpu/amd/msr.h | 5 | ||||
| -rw-r--r-- | src/soc/amd/picasso/acpi.c | 1 |
3 files changed, 18 insertions, 5 deletions
diff --git a/src/include/cpu/amd/cpuid.h b/src/include/cpu/amd/cpuid.h new file mode 100644 index 0000000000..81f69a3249 --- /dev/null +++ b/src/include/cpu/amd/cpuid.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +/* This file applies to AMD64 products. + * The definitions come from the AMD64 Programmers Manual vol2 + * Revision 3.30 and/or the device's BKDG. + */ + +#ifndef CPU_AMD_CPUID_H +#define CPU_AMD_CPUID_H + +#define CPUID_EXT_PM 0x80000007 +#define CPUID_MODEL 1 +#define CPUID_EBX_CORE_ID 0x8000001E +#define CPUID_EBX_THREADS_SHIFT 8 +#define CPUID_EBX_THREADS_MASK (0xFF << CPUID_EBX_THREADS_SHIFT) + +#endif /* CPU_AMD_CPUID_H */ diff --git a/src/include/cpu/amd/msr.h b/src/include/cpu/amd/msr.h index f9e7b2033d..78676de266 100644 --- a/src/include/cpu/amd/msr.h +++ b/src/include/cpu/amd/msr.h @@ -10,11 +10,6 @@ #include <cpu/x86/msr.h> -#define CPUID_EXT_PM 0x80000007 -#define CPUID_MODEL 1 -#define CPUID_EBX_CORE_ID 0x8000001E -#define CPUID_EBX_THREADS_SHIFT 8 -#define CPUID_EBX_THREADS_MASK (0xFF << CPUID_EBX_THREADS_SHIFT) #define MC4_MISC0 0x00000413 #define MC4_MISC1 0xC0000408 #define MC4_MISC2 0xC0000409 diff --git a/src/soc/amd/picasso/acpi.c b/src/soc/amd/picasso/acpi.c index 17940e9725..f5f111383e 100644 --- a/src/soc/amd/picasso/acpi.c +++ b/src/soc/amd/picasso/acpi.c @@ -12,6 +12,7 @@ #include <device/pci_ops.h> #include <arch/ioapic.h> #include <arch/smp/mpspec.h> +#include <cpu/amd/cpuid.h> #include <cpu/amd/msr.h> #include <cpu/x86/smm.h> #include <cbmem.h> |