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arch/cpu/x86: Update AMD detection

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AMD Picasso, and later, will not use CPU_AMD_AGESA or CPU_AMD_PI.
Those two symbols indicate an Arch2008 system.  Add SOC_AMD_COMMON
to cause cpu_is_amd() to return TRUE on Picasso.

This removes an error message of "Unknown CPU".

The patch also assumes AMD Family 10h and non-AGESA Family 15h
devices were seeing the "Unknown CPU" message.  No functionality
has been verified on these devices.

Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I3357606c37082f3587ff91924bf7a0e0f8af9625
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34146
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Marshall Dawson
2019-07-08 14:16:13 -05:00
committed by Patrick Georgi
parent 808440e6b2
commit 71c6c1725e
1 changed files with 2 additions and 1 deletions
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3
src/arch/x86/include/arch/cpu.h
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@@ -210,7 +210,8 @@ void smm_setup_structures(void *gnvs, void *tcg, void *smi1);
static inline bool cpu_is_amd(void)
{
return CONFIG(CPU_AMD_AGESA) || CONFIG(CPU_AMD_PI);
return CONFIG(CPU_AMD_AGESA) || CONFIG(CPU_AMD_PI)
|| CONFIG(SOC_AMD_COMMON) || CONFIG(CPU_AMD_MODEL_10XXX);
}
static inline bool cpu_is_intel(void)