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authorAndrey Petrov <anpetrov@fb.com>2019-10-23 15:15:08 -0700
committerAndrey Petrov <anpetrov@fb.com>2019-10-28 18:26:50 +0000
commitb8eaa6a5848d8d055a9b124b1b49e9dd774e7611 (patch)
treea8e47aa83024b98d6838bba142dbd5e31dab1cc2 /src/soc
parent19e353473dd09a43c922310eaf7868ce02842e77 (diff)
downloadcoreboot-b8eaa6a5848d8d055a9b124b1b49e9dd774e7611.tar.xz
arch/x86: Move max cpuid leaf function into arch/x86
This cpuid function (0) is same across Intel and AMD so having it in arch/x86 seems like a good idea. Change-Id: I38f1c40bceac38ed6428f74b08bf60b971644f5a Signed-off-by: Andrey Petrov <anpetrov@fb.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36282 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Diffstat (limited to 'src/soc')
-rw-r--r--src/soc/intel/common/block/timer/timer.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/src/soc/intel/common/block/timer/timer.c b/src/soc/intel/common/block/timer/timer.c
index 219c634e76..94e2e65683 100644
--- a/src/soc/intel/common/block/timer/timer.c
+++ b/src/soc/intel/common/block/timer/timer.c
@@ -30,11 +30,6 @@ static int get_processor_model(void)
return c.x86_model;
}
-static unsigned int get_max_cpuid_func(void)
-{
- return cpuid_eax(0);
-}
-
static unsigned long get_hardcoded_crystal_freq(void)
{
unsigned long core_crystal_nominal_freq_khz = 0;
@@ -72,7 +67,7 @@ static unsigned long calculate_tsc_freq_from_core_crystal(void)
unsigned long core_crystal_nominal_freq_khz;
struct cpuid_result cpuidr_15h;
- if (get_max_cpuid_func() < 0x15)
+ if (cpuid_get_max_func() < 0x15)
return 0;
/* CPUID 15H TSC/Crystal ratio, plus optionally Crystal Hz */
@@ -103,7 +98,7 @@ static unsigned long calculate_tsc_freq_from_core_crystal(void)
*/
static unsigned long get_freq_from_cpuid16h(void)
{
- if (get_max_cpuid_func() < 0x16)
+ if (cpuid_get_max_func() < 0x16)
return 0;
return cpuid_eax(0x16);