soc/intel/alderlake: Utilize `CPU_BCLK_MHZ` over dedicated macro
This patch drops the redundant macro to define CPU BCLK and instead
uses `CPU_BCLK_MHZ` config to calculate the
`smbios_cpu_get_max_speed_mhz`.
TEST=Able to see max cpu speed is correct in smbios table while trying
on Google/Kano.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I5167f3a513c074b9e6986c960e1bcced65f1264c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70676
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
diff --git a/src/soc/intel/alderlake/smbios.c b/src/soc/intel/alderlake/smbios.c
index d0d9d79..4269258 100644
--- a/src/soc/intel/alderlake/smbios.c
+++ b/src/soc/intel/alderlake/smbios.c
@@ -4,11 +4,8 @@
#include <intelblocks/msr.h>
#include <smbios.h>
-/* AlderLake bus clock is fixed at 100MHz */
-#define ADL_BCLK 100
-
/* Provide the max turbo frequency of the CPU */
unsigned int smbios_cpu_get_max_speed_mhz(void)
{
- return cpu_get_max_turbo_ratio() * ADL_BCLK;
+ return cpu_get_max_turbo_ratio() * CONFIG_CPU_BCLK_MHZ;
}