| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| /* TODO: Update for Glinda */ |
| |
| #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 == 24, "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, GLINDA_A0_CPUID, CPUID_ALL_STEPPINGS_MASK }, /* TODO: Update for Glinda */ |
| CPU_TABLE_END |
| }; |
| |
| static const struct cpu_driver zen_2_3 __cpu_driver = { |
| .ops = &cpu_dev_ops, |
| .id_table = cpu_table, |
| }; |