/* SPDX-License-Identifier: GPL-2.0-only */ /* This file applies to AMD64 products. * The definitions come from the AMD64 Programmers Manual vol2 * Revision 3.30 and/or the device's BKDG. */ #ifndef CPU_AMD_CPUID_H #define CPU_AMD_CPUID_H #define CPUID_L1_TLB_CACHE_IDS 0x80000005 /* Fn0x80000005_EAX */ #define L1_DAT_TLB_2M4M_ASSOC_SHFT 24 #define L1_DAT_TLB_2M4M_ASSOC_MASK (0xff << L1_DAT_TLB_2M4M_ASSOC_SHFT) #define L1_DAT_TLB_2M4M_SIZE_SHFT 16 #define L1_DAT_TLB_2M4M_SIZE_MASK (0xff << L1_DAT_TLB_2M4M_SIZE_SHFT) #define L1_INST_TLB_2M4M_ASSOC_SHFT 8 #define L1_INST_TLB_2M4M_ASSOC_MASK (0xff << L1_INST_TLB_2M4M_ASSOC_SHFT) #define L1_INST_TLB_2M4M_SIZE_SHFT 0 #define L1_INST_TLB_2M4M_SIZE_MASK (0xff << L1_INST_TLB_2M4M_SIZE_SHFT) /* Fn0x80000005_EBX */ #define L1_DAT_TLB_4K_ASSOC_SHFT 24 #define L1_DAT_TLB_4K_ASSOC_MASK (0xff << L1_DAT_TLB_4K_ASSOC_SHFT) #define L1_DAT_TLB_4K_SIZE_SHFT 16 #define L1_DAT_TLB_4K_SIZE_MASK (0xff << L1_DAT_TLB_4K_SIZE_SHFT) #define L1_INST_TLB_4K_ASSOC_SHFT 8 #define L1_INST_TLB_4K_ASSOC_MASK (0xff << L1_INST_TLB_4K_ASSOC_SHFT) #define L1_INST_TLB_4K_SIZE_SHFT 0 #define L1_INST_TLB_4K_SIZE_MASK (0xff << L1_INST_TLB_4K_SIZE_SHFT) /* Fn0x80000005_ECX */ #define L1_DC_SIZE_SHFT 24 #define L1_DC_SIZE_MASK (0xff << L1_DC_SIZE_SHFT) #define L1_DC_ASSOC_SHFT 16 #define L1_DC_ASSOC_MASK (0xff << L1_DC_ASSOC_SHFT) #define L1_DC_LINE_TAG_SHFT 8 #define L1_DC_LINE_TAG_MASK (0xff << L1_DC_LINE_TAG_SHFT) #define L1_DC_LINE_SIZE_SHFT 0 #define L1_DC_LINE_SIZE_MASK (0xff << L1_DC_LINE_SIZE_SHFT) /* Fn0x80000005_EDX */ #define L1_IC_SIZE_SHFT 24 #define L1_IC_SIZE_MASK (0xff << L1_IC_SIZE_SHFT) #define L1_IC_ASSOC_SHFT 16 #define L1_IC_ASSOC_MASK (0xff << L1_IC_ASSOC_SHFT) #define L1_IC_LINE_TAG_SHFT 8 #define L1_IC_LINE_TAG_MASK (0xff << L1_IC_LINE_TAG_SHFT) #define L1_IC_LINE_SIZE_SHFT 0 #define L1_IC_LINE_SIZE_MASK (0xff << L1_IC_LINE_SIZE_SHFT) #define CPUID_L2_L3_CACHE_L2_TLB_IDS 0x80000006 /* Fn0x80000006_EAX */ #define L2_DAT_TLB_2M4M_ASSOC_SHFT 28 #define L2_DAT_TLB_2M4M_ASSOC_MASK (0xf << L2_DAT_TLB_2M4M_ASSOC_SHFT) #define L2_DAT_TLB_2M4M_SIZE_SHFT 16 #define L2_DAT_TLB_2M4M_SIZE_MASK (0xfff << L2_DAT_TLB_2M4M_SIZE_SHFT) #define L2_INST_TLB_2M4M_ASSOC_SHFT 12 #define L2_INST_TLB_2M4M_ASSOC_MASK (0xf << L2_INST_TLB_2M4M_ASSOC_SHFT) #define L2_INST_TLB_2M4M_SIZE_SHFT 0 #define L2_INST_TLB_2M4M_SIZE_MASK (0xfff << L2_INST_TLB_2M4M_SIZE_SHFT) /*Fn0x80000006_EBX */ #define L2_DAT_TLB_4K_ASSOC_SHFT 28 #define L2_DAT_TLB_4K_ASSOC_MASK (0xf << L2_DAT_TLB_4K_ASSOC_SHFT) #define L2_DAT_TLB_4K_SIZE_SHFT 16 #define L2_DAT_TLB_4K_SIZE_MASK (0xfff << L2_DAT_TLB_4K_SIZE_SHFT) #define L2_INST_TLB_4K_ASSOC_SHFT 12 #define L2_INST_TLB_4K_ASSOC_MASK (0xf << L2_INST_TLB_4K_ASSOC_SHFT) #define L2_INST_TLB_4K_SIZE_SHFT 0 #define L2_INST_TLB_4K_SIZE_MASK (0xfff << L2_INST_TLB_4K_SIZE_SHFT) /* Fn0x80000006_ECX */ #define L2_DC_SIZE_SHFT 16 #define L2_DC_SIZE_MASK (0xffff << L2_DC_SIZE_SHFT) #define L2_DC_ASSOC_SHFT 12 #define L2_DC_ASSOC_MASK (0xf << L2_DC_ASSOC_SHFT) #define L2_DC_LINE_TAG_SHFT 8 #define L2_DC_LINE_TAG_MASK (0xf << L2_DC_LINE_TAG_SHFT) #define L2_DC_LINE_SIZE_SHFT 0 #define L2_DC_LINE_SIZE_MASK (0xff << L2_DC_LINE_SIZE_SHFT) /* Fn0x80000006_EDX */ #define L3_DC_SIZE_SHFT 18 #define L3_DC_SIZE_MASK (0x3fff << L3_DC_SIZE_SHFT) #define L3_DC_ASSOC_SHFT 12 #define L3_DC_ASSOC_MASK (0xf << L3_DC_ASSOC_SHFT) #define L3_DC_LINE_TAG_SHFT 8 #define L3_DC_LINE_TAG_MASK (0xf << L3_DC_LINE_TAG_SHFT) #define L3_DC_LINE_SIZE_SHFT 0 #define L3_DC_LINE_SIZE_MASK (0xff << L3_DC_LINE_SIZE_SHFT) #define CPUID_EXT_PM 0x80000007 #define CPUID_MODEL 1 #define CPUID_TLB_L1L2_1G_IDS 0x80000019 /* Fn0x80000019_EAX */ #define L1_DAT_TLB_1G_ASSOC_SHFT 28 #define L1_DAT_TLB_1G_ASSOC_MASK (0xf << L1_DAT_TLB_1G_ASSOC_SHFT) #define L1_DAT_TLB_1G_SIZE_SHFT 16 #define L1_DAT_TLB_1G_SIZE_MASK (0xfff << L1_DAT_TLB_1G_SIZE_SHFT) #define L1_INST_TLB_1G_ASSOC_SHFT 12 #define L1_INST_TLB_1G_ASSOC_MASK (0xf << L1_INST_TLB_1G_ASSOC_SHFT) #define L1_INST_TLB_1G_SIZE_SHFT 0 #define L1_INST_TLB_1G_SIZE_MASK (0xfff << L1_INST_TLB_1G_SIZE_SHFT) /* Fn0x80000019_EBX */ #define L2_DAT_TLB_1G_ASSOC_SHFT 28 #define L2_DAT_TLB_1G_ASSOC_MASK (0xf << L2_DAT_TLB_1G_ASSOC_SHFT) #define L2_DAT_TLB_1G_SIZE_SHFT 16 #define L2_DAT_TLB_1G_SIZE_MASK (0xfff << L2_DAT_TLB_1G_SIZE_SHFT) #define L2_INST_TLB_1G_ASSOC_SHFT 12 #define L2_INST_TLB_1G_ASSOC_MASK (0xf << L2_INST_TLB_1G_ASSOC_SHFT) #define L2_INST_TLB_1G_SIZE_SHFT 0 #define L2_INST_TLB_1G_SIZE_MASK (0xfff << L2_INST_TLB_1G_SIZE_SHFT) #define CPUID_CACHE_PROPS 0x8000001D #define CACHE_PROPS_0 0 #define CACHE_PROPS_1 1 #define CACHE_PROPS_2 2 #define CACHE_PROPS_3 3 #define NUM_SHARE_CACHE_SHFT 14 #define NUM_SHARE_CACHE_MASK (0xfff << NUM_SHARE_CACHE_SHFT) #define CACHE_INCLUSIVE_SHFT 1 #define CACHE_INCLUSIVE_MASK (0x1 << CACHE_INCLUSIVE_SHFT) #define CPUID_EBX_CORE_ID 0x8000001E #define CPUID_EBX_THREADS_SHIFT 8 #define CPUID_EBX_THREADS_MASK (0xff << CPUID_EBX_THREADS_SHIFT) #endif /* CPU_AMD_CPUID_H */