[coreboot-gerrit] Change in coreboot[master]: arch/cpu/x86: Update AMD detection

[Marshall Dawson (Code Review)]

Hello Martin Roth,

I'd like you to do a code review. Please visit

https://review.coreboot.org/c/coreboot/+/34146

to review the following change.

Change subject: arch/cpu/x86: Update AMD detection
......................................................................

arch/cpu/x86: Update AMD detection

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".

Signed-off-by: Marshall Dawson 
Change-Id: I3357606c37082f3587ff91924bf7a0e0f8af9625
---
M src/arch/x86/include/arch/cpu.h
1 file changed, 2 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/46/34146/1

diff --git a/src/arch/x86/include/arch/cpu.h b/src/arch/x86/include/arch/cpu.h
index 38066c1..e360dd6 100644
--- a/src/arch/x86/include/arch/cpu.h
+++ b/src/arch/x86/include/arch/cpu.h
@@ -210,7 +210,8 @@

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);
 }

static inline bool cpu_is_intel(void)