1 // SPDX-License-Identifier: BSD-2-Clause 2 /* 3 * Copyright (c) 2016-2022, Linaro Limited 4 */ 5 6 #include <gen-asm-defines.h> 7 #include <kernel/boot.h> 8 #include <kernel/thread.h> 9 #include <kernel/thread_private.h> 10 #include <kernel/thread_private_arch.h> 11 #include <mm/core_mmu_arch.h> 12 #include <sm/pm.h> 13 #include <sm/sm.h> 14 #include <types_ext.h> 15 16 DEFINES 17 { 18 #ifdef ARM32 19 DEFINE(SM_NSEC_CTX_R0, offsetof(struct sm_nsec_ctx, r0)); 20 DEFINE(SM_NSEC_CTX_R8, offsetof(struct sm_nsec_ctx, r8)); 21 DEFINE(SM_SEC_CTX_R0, offsetof(struct sm_sec_ctx, r0)); 22 DEFINE(SM_SEC_CTX_MON_LR, offsetof(struct sm_sec_ctx, mon_lr)); 23 DEFINE(SM_CTX_SEC_SIZE, sizeof(struct sm_sec_ctx)); 24 DEFINE(SM_CTX_SIZE, sizeof(struct sm_ctx)); 25 DEFINE(SM_CTX_NSEC, offsetof(struct sm_ctx, nsec)); 26 DEFINE(SM_CTX_SEC, offsetof(struct sm_ctx, sec)); 27 28 DEFINE(THREAD_SCALL_REG_R0, offsetof(struct thread_scall_regs, r0)); 29 DEFINE(THREAD_SCALL_REG_R5, offsetof(struct thread_scall_regs, r5)); 30 DEFINE(THREAD_SCALL_REG_R6, offsetof(struct thread_scall_regs, r6)); 31 32 /* struct thread_ctx */ 33 DEFINE(THREAD_CTX_STACK_VA_END, offsetof(struct thread_ctx, 34 stack_va_end)); 35 36 /* struct thread_ctx_regs */ 37 DEFINE(THREAD_CTX_REGS_USR_SP, 38 offsetof(struct thread_ctx_regs, usr_sp)); 39 DEFINE(THREAD_CTX_REGS_PC, offsetof(struct thread_ctx_regs, pc)); 40 DEFINE(THREAD_CTX_REGS_CPSR, offsetof(struct thread_ctx_regs, cpsr)); 41 42 /* struct thread_core_local */ 43 DEFINE(THREAD_CORE_LOCAL_R0, offsetof(struct thread_core_local, r[0])); 44 DEFINE(THREAD_CORE_LOCAL_SM_PM_CTX_PHYS, 45 offsetof(struct thread_core_local, sm_pm_ctx_phys)); 46 47 DEFINE(SM_PM_CTX_SIZE, sizeof(struct sm_pm_ctx)); 48 DEFINE(__STACK_TMP_OFFS, STACK_TMP_OFFS); 49 #endif /*ARM32*/ 50 51 #ifdef ARM64 52 DEFINE(THREAD_SMC_ARGS_X0, offsetof(struct thread_smc_args, a0)); 53 DEFINE(THREAD_SMC_ARGS_SIZE, sizeof(struct thread_smc_args)); 54 DEFINE(THREAD_SMC_1_2_REGS_SIZE, sizeof(struct thread_smc_1_2_regs)); 55 56 DEFINE(THREAD_SCALL_REG_X0, offsetof(struct thread_scall_regs, x0)); 57 DEFINE(THREAD_SCALL_REG_X2, offsetof(struct thread_scall_regs, x2)); 58 DEFINE(THREAD_SCALL_REG_X5, offsetof(struct thread_scall_regs, x5)); 59 DEFINE(THREAD_SCALL_REG_X6, offsetof(struct thread_scall_regs, x6)); 60 DEFINE(THREAD_SCALL_REG_X30, offsetof(struct thread_scall_regs, x30)); 61 DEFINE(THREAD_SCALL_REG_ELR, offsetof(struct thread_scall_regs, elr)); 62 DEFINE(THREAD_SCALL_REG_SPSR, offsetof(struct thread_scall_regs, spsr)); 63 DEFINE(THREAD_SCALL_REG_SP_EL0, offsetof(struct thread_scall_regs, 64 sp_el0)); 65 #ifdef CFG_TA_PAUTH 66 DEFINE(THREAD_SCALL_REG_APIAKEY_HI, offsetof(struct thread_scall_regs, 67 apiakey_hi)); 68 #endif 69 DEFINE(THREAD_SCALL_REG_SIZE, sizeof(struct thread_scall_regs)); 70 71 /* struct thread_abort_regs */ 72 DEFINE(THREAD_ABT_REG_X0, offsetof(struct thread_abort_regs, x0)); 73 DEFINE(THREAD_ABT_REG_X2, offsetof(struct thread_abort_regs, x2)); 74 DEFINE(THREAD_ABT_REG_X30, offsetof(struct thread_abort_regs, x30)); 75 DEFINE(THREAD_ABT_REG_SPSR, offsetof(struct thread_abort_regs, spsr)); 76 DEFINE(THREAD_ABT_REGS_SIZE, sizeof(struct thread_abort_regs)); 77 #if defined(CFG_TA_PAUTH) || defined(CFG_CORE_PAUTH) 78 DEFINE(THREAD_ABT_REGS_APIAKEY_HI, offsetof(struct thread_abort_regs, 79 apiakey_hi)); 80 #endif 81 82 /* struct thread_ctx */ 83 DEFINE(THREAD_CTX_KERN_SP, offsetof(struct thread_ctx, kern_sp)); 84 DEFINE(THREAD_CTX_STACK_VA_END, offsetof(struct thread_ctx, 85 stack_va_end)); 86 #if defined(CFG_CORE_PAUTH) 87 DEFINE(THREAD_CTX_KEYS, offsetof(struct thread_ctx, keys)); 88 #endif 89 90 /* struct thread_ctx_regs */ 91 DEFINE(THREAD_CTX_REGS_SP, offsetof(struct thread_ctx_regs, sp)); 92 DEFINE(THREAD_CTX_REGS_X0, offsetof(struct thread_ctx_regs, x[0])); 93 DEFINE(THREAD_CTX_REGS_X1, offsetof(struct thread_ctx_regs, x[1])); 94 DEFINE(THREAD_CTX_REGS_X2, offsetof(struct thread_ctx_regs, x[2])); 95 DEFINE(THREAD_CTX_REGS_X4, offsetof(struct thread_ctx_regs, x[4])); 96 DEFINE(THREAD_CTX_REGS_X19, offsetof(struct thread_ctx_regs, x[19])); 97 DEFINE(THREAD_CTX_REGS_TPIDR_EL0, offsetof(struct thread_ctx_regs, 98 tpidr_el0)); 99 #if defined(CFG_TA_PAUTH) || defined(CFG_CORE_PAUTH) 100 DEFINE(THREAD_CTX_REGS_APIAKEY_HI, offsetof(struct thread_ctx_regs, 101 apiakey_hi)); 102 #endif 103 104 /* struct thread_user_mode_rec */ 105 DEFINE(THREAD_USER_MODE_REC_CTX_REGS_PTR, 106 offsetof(struct thread_user_mode_rec, ctx_regs_ptr)); 107 DEFINE(THREAD_USER_MODE_REC_EXIT_STATUS0_PTR, 108 offsetof(struct thread_user_mode_rec, exit_status0_ptr)); 109 DEFINE(THREAD_USER_MODE_REC_X19, 110 offsetof(struct thread_user_mode_rec, x[0])); 111 DEFINE(THREAD_USER_MODE_REC_SIZE, sizeof(struct thread_user_mode_rec)); 112 113 /* struct thread_core_local */ 114 DEFINE(THREAD_CORE_LOCAL_X0, offsetof(struct thread_core_local, x[0])); 115 DEFINE(THREAD_CORE_LOCAL_X2, offsetof(struct thread_core_local, x[2])); 116 DEFINE(THREAD_CORE_LOCAL_KCODE_OFFSET, 117 offsetof(struct thread_core_local, kcode_offset)); 118 #ifdef CFG_CORE_WORKAROUND_SPECTRE_BP_SEC 119 DEFINE(THREAD_CORE_LOCAL_BHB_LOOP_COUNT, 120 offsetof(struct thread_core_local, bhb_loop_count)); 121 #endif 122 #if defined(CFG_CORE_PAUTH) 123 DEFINE(THREAD_CORE_LOCAL_KEYS, 124 offsetof(struct thread_core_local, keys)); 125 #endif 126 #endif /*ARM64*/ 127 128 /* struct thread_ctx */ 129 DEFINE(THREAD_CTX_SIZE, sizeof(struct thread_ctx)); 130 #ifdef CFG_CORE_FFA 131 DEFINE(THREAD_CTX_TSD_RPC_TARGET_INFO, 132 offsetof(struct thread_ctx, tsd.rpc_target_info)) 133 DEFINE(THREAD_CTX_FLAGS, 134 offsetof(struct thread_ctx, flags)) 135 #endif 136 137 /* struct thread_core_local */ 138 DEFINE(THREAD_CORE_LOCAL_TMP_STACK_VA_END, 139 offsetof(struct thread_core_local, tmp_stack_va_end)); 140 #ifdef ARM32 141 DEFINE(THREAD_CORE_LOCAL_TMP_STACK_PA_END, 142 offsetof(struct thread_core_local, tmp_stack_pa_end)); 143 #endif 144 DEFINE(THREAD_CORE_LOCAL_CURR_THREAD, 145 offsetof(struct thread_core_local, curr_thread)); 146 DEFINE(THREAD_CORE_LOCAL_FLAGS, 147 offsetof(struct thread_core_local, flags)); 148 DEFINE(THREAD_CORE_LOCAL_ABT_STACK_VA_END, 149 offsetof(struct thread_core_local, abt_stack_va_end)); 150 DEFINE(THREAD_CORE_LOCAL_SIZE, sizeof(struct thread_core_local)); 151 #if defined(ARM64) && defined(CFG_CORE_FFA) 152 DEFINE(THREAD_CORE_LOCAL_DIRECT_RESP_FID, 153 offsetof(struct thread_core_local, direct_resp_fid)); 154 #endif 155 156 DEFINE(STACK_TMP_GUARD, STACK_CANARY_SIZE / 2 + STACK_TMP_OFFS); 157 158 /* struct core_mmu_config */ 159 DEFINE(CORE_MMU_CONFIG_SIZE, sizeof(struct core_mmu_config)); 160 DEFINE(CORE_MMU_CONFIG_MAP_OFFSET, 161 offsetof(struct core_mmu_config, map_offset)); 162 163 /* struct boot_embdata */ 164 DEFINE(BOOT_EMBDATA_HASHES_OFFSET, 165 offsetof(struct boot_embdata, hashes_offset)); 166 DEFINE(BOOT_EMBDATA_HASHES_LEN, 167 offsetof(struct boot_embdata, hashes_len)); 168 DEFINE(BOOT_EMBDATA_RELOC_OFFSET, 169 offsetof(struct boot_embdata, reloc_offset)); 170 DEFINE(BOOT_EMBDATA_RELOC_LEN, 171 offsetof(struct boot_embdata, reloc_len)); 172 173 #ifdef CORE_MMU_BASE_TABLE_OFFSET 174 /* 175 * This define is too complex to be used as an argument for the 176 * macros add_imm and sub_imm so evaluate it here. 177 */ 178 DEFINE(__CORE_MMU_BASE_TABLE_OFFSET, CORE_MMU_BASE_TABLE_OFFSET); 179 #endif 180 DEFINE(__STACK_CANARY_SIZE, STACK_CANARY_SIZE); 181 182 } 183