src/soc/intel/xeon_sp/skx/include/soc/cpu.h

   1 /* This file is part of the coreboot project. */
   2 /* SPDX-License-Identifier: GPL-2.0-or-later */
   3
   4 #ifndef _SOC_CPU_H_
   5 #define _SOC_CPU_H_
   6
   7 #include <device/device.h>
   8
   9 /* SKXSP CPUID */
  10 #define CPUID_SKYLAKE_SP_A0_A1 0x506f0
  11 #define CPUID_SKYLAKE_SP_B0 0x506f1
  12 #define CPUID_SKYLAKE_SP_4 0x50654
  13
  14 /* CPU bus clock is fixed at 100MHz */
  15 #define CPU_BCLK 100
  16
  17 int get_cpu_count(void);
  18 void xeon_sp_init_cpus(struct device *dev);
  19
  20 #endif