src/soc/amd/phoenix/soc_util.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <cpu/cpu.h>
   4 #include <soc/cpu.h>
   5 #include <soc/soc_util.h>
   6 #include <types.h>
   7
   8 enum soc_type get_soc_type(void)
   9 {
  10         uint32_t cpuid = cpuid_eax(1);
  11
  12         if (cpuid_match(cpuid, PHOENIX_A0_CPUID, CPUID_ALL_STEPPINGS_MASK))
  13                 return SOC_PHOENIX;
  14
  15
  16         if (cpuid_match(cpuid, PHOENIX2_A0_CPUID, CPUID_ALL_STEPPINGS_MASK))
  17                 return SOC_PHOENIX2;
  18
  19         return SOC_UNKNOWN;
  20 }