/* SPDX-License-Identifier: GPL-2.0-only */ #include <amdblocks/mca.h> #include <cpu/x86/msr.h> #include <types.h> static const char *const mca_bank_name[] = { [0] = "Load-store unit", [1] = "Instruction fetch unit", [2] = "L2 cache unit", [3] = "Decode unit", [4] = "", [5] = "Execution unit", [6] = "Floating point unit", [7] = "L3 cache unit", [8] = "L3 cache unit", [9] = "L3 cache unit", [10] = "L3 cache unit", [11] = "L3 cache unit", [12] = "L3 cache unit", [13] = "L3 cache unit", [14] = "L3 cache unit", [15] = "", [16] = "", [17] = "UMC", [18] = "UMC", [19] = "CS", [20] = "CS", [21] = "", [22] = "", [23] = "", [24] = "", [25] = "", [26] = "", [27] = "PIE", }; bool mca_has_expected_bank_count(void) { return ARRAY_SIZE(mca_bank_name) == mca_get_bank_count(); } bool mca_is_valid_bank(unsigned int bank) { return (bank < ARRAY_SIZE(mca_bank_name) && mca_bank_name[bank] != NULL); } const char *mca_get_bank_name(unsigned int bank) { if (mca_is_valid_bank(bank)) return mca_bank_name[bank]; else return ""; }