/* SPDX-License-Identifier: GPL-2.0-only */ #include <amdblocks/cpu.h> #include <amdblocks/mca.h> #include <cpu/amd/microcode.h> #include <cpu/cpu.h> #include <device/device.h> #include <soc/cpu.h> _Static_assert(CONFIG_MAX_CPUS == 16, "Do not override MAX_CPUS. To reduce the number of " "available cores, use the downcore_mode and disable_smt devicetree settings instead."); static void zen_2_3_init(struct device *dev) { check_mca(); set_cstate_io_addr(); amd_apply_microcode_patch(); } static struct device_operations cpu_dev_ops = { .init = zen_2_3_init, }; static struct cpu_device_id cpu_table[] = { { X86_VENDOR_AMD, CEZANNE_A0_CPUID, CPUID_ALL_STEPPINGS_MASK }, { X86_VENDOR_AMD, RENOIR_A1_CPUID, CPUID_ALL_STEPPINGS_MASK}, CPU_TABLE_END }; static const struct cpu_driver zen_2_3 __cpu_driver = { .ops = &cpu_dev_ops, .id_table = cpu_table, };