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 <sm/pm.h> 11 #include <sm/sm.h> 12 #include <types_ext.h> 13 14 DEFINES 15 { 16 #ifdef ARM32 17 DEFINE(SM_NSEC_CTX_R0, offsetof(struct sm_nsec_ctx, r0)); 18 DEFINE(SM_NSEC_CTX_R8, offsetof(struct sm_nsec_ctx, r8)); 19 DEFINE(SM_SEC_CTX_R0, offsetof(struct sm_sec_ctx, r0)); 20 DEFINE(SM_SEC_CTX_MON_LR, offsetof(struct sm_sec_ctx, mon_lr)); 21 DEFINE(SM_CTX_SEC_SIZE, sizeof(struct sm_sec_ctx)); 22 DEFINE(SM_CTX_SIZE, sizeof(struct sm_ctx)); 23 DEFINE(SM_CTX_NSEC, offsetof(struct sm_ctx, nsec)); 24 DEFINE(SM_CTX_SEC, offsetof(struct sm_ctx, sec)); 25 26 DEFINE(THREAD_SCALL_REG_R0, offsetof(struct thread_scall_regs, r0)); 27 DEFINE(THREAD_SCALL_REG_R5, offsetof(struct thread_scall_regs, r5)); 28 DEFINE(THREAD_SCALL_REG_R6, offsetof(struct thread_scall_regs, r6)); 29 30 /* struct thread_ctx */ 31 DEFINE(THREAD_CTX_STACK_VA_END, offsetof(struct thread_ctx, 32 stack_va_end)); 33 34 /* struct thread_ctx_regs */ 35 DEFINE(THREAD_CTX_REGS_USR_SP, 36 offsetof(struct thread_ctx_regs, usr_sp)); 37 DEFINE(THREAD_CTX_REGS_PC, offsetof(struct thread_ctx_regs, pc)); 38 DEFINE(THREAD_CTX_REGS_CPSR, offsetof(struct thread_ctx_regs, cpsr)); 39 40 /* struct thread_core_local */ 41 DEFINE(THREAD_CORE_LOCAL_R0, offsetof(struct thread_core_local, r[0])); 42 DEFINE(THREAD_CORE_LOCAL_SM_PM_CTX_PHYS, 43 offsetof(struct thread_core_local, sm_pm_ctx_phys)); 44 DEFINE(THREAD_CORE_LOCAL_SIZE, sizeof(struct thread_core_local)); 45 46 DEFINE(SM_PM_CTX_SIZE, sizeof(struct sm_pm_ctx)); 47 #endif /*ARM32*/ 48 49 #ifdef ARM64 50 DEFINE(THREAD_SMC_ARGS_X0, offsetof(struct thread_smc_args, a0)); 51 DEFINE(THREAD_SMC_ARGS_SIZE, sizeof(struct thread_smc_args)); 52 53 DEFINE(THREAD_SCALL_REG_X0, offsetof(struct thread_scall_regs, x0)); 54 DEFINE(THREAD_SCALL_REG_X2, offsetof(struct thread_scall_regs, x2)); 55 DEFINE(THREAD_SCALL_REG_X5, offsetof(struct thread_scall_regs, x5)); 56 DEFINE(THREAD_SCALL_REG_X6, offsetof(struct thread_scall_regs, x6)); 57 DEFINE(THREAD_SCALL_REG_X30, offsetof(struct thread_scall_regs, x30)); 58 DEFINE(THREAD_SCALL_REG_ELR, offsetof(struct thread_scall_regs, elr)); 59 DEFINE(THREAD_SCALL_REG_SPSR, offsetof(struct thread_scall_regs, spsr)); 60 DEFINE(THREAD_SCALL_REG_SP_EL0, offsetof(struct thread_scall_regs, 61 sp_el0)); 62 #ifdef CFG_TA_PAUTH 63 DEFINE(THREAD_SCALL_REG_APIAKEY_HI, offsetof(struct thread_scall_regs, 64 apiakey_hi)); 65 #endif 66 DEFINE(THREAD_SCALL_REG_SIZE, sizeof(struct thread_scall_regs)); 67 68 /* struct thread_abort_regs */ 69 DEFINE(THREAD_ABT_REG_X0, offsetof(struct thread_abort_regs, x0)); 70 DEFINE(THREAD_ABT_REG_X2, offsetof(struct thread_abort_regs, x2)); 71 DEFINE(THREAD_ABT_REG_X30, offsetof(struct thread_abort_regs, x30)); 72 DEFINE(THREAD_ABT_REG_SPSR, offsetof(struct thread_abort_regs, spsr)); 73 DEFINE(THREAD_ABT_REGS_SIZE, sizeof(struct thread_abort_regs)); 74 #if defined(CFG_TA_PAUTH) || defined(CFG_CORE_PAUTH) 75 DEFINE(THREAD_ABT_REGS_APIAKEY_HI, offsetof(struct thread_abort_regs, 76 apiakey_hi)); 77 #endif 78 79 /* struct thread_ctx */ 80 DEFINE(THREAD_CTX_KERN_SP, offsetof(struct thread_ctx, kern_sp)); 81 DEFINE(THREAD_CTX_STACK_VA_END, offsetof(struct thread_ctx, 82 stack_va_end)); 83 #if defined(CFG_CORE_PAUTH) 84 DEFINE(THREAD_CTX_KEYS, offsetof(struct thread_ctx, keys)); 85 #endif 86 87 /* struct thread_ctx_regs */ 88 DEFINE(THREAD_CTX_REGS_SP, offsetof(struct thread_ctx_regs, sp)); 89 DEFINE(THREAD_CTX_REGS_X0, offsetof(struct thread_ctx_regs, x[0])); 90 DEFINE(THREAD_CTX_REGS_X1, offsetof(struct thread_ctx_regs, x[1])); 91 DEFINE(THREAD_CTX_REGS_X2, offsetof(struct thread_ctx_regs, x[2])); 92 DEFINE(THREAD_CTX_REGS_X4, offsetof(struct thread_ctx_regs, x[4])); 93 DEFINE(THREAD_CTX_REGS_X19, offsetof(struct thread_ctx_regs, x[19])); 94 DEFINE(THREAD_CTX_REGS_TPIDR_EL0, offsetof(struct thread_ctx_regs, 95 tpidr_el0)); 96 #if defined(CFG_TA_PAUTH) || defined(CFG_CORE_PAUTH) 97 DEFINE(THREAD_CTX_REGS_APIAKEY_HI, offsetof(struct thread_ctx_regs, 98 apiakey_hi)); 99 #endif 100 101 /* struct thread_user_mode_rec */ 102 DEFINE(THREAD_USER_MODE_REC_CTX_REGS_PTR, 103 offsetof(struct thread_user_mode_rec, ctx_regs_ptr)); 104 DEFINE(THREAD_USER_MODE_REC_EXIT_STATUS0_PTR, 105 offsetof(struct thread_user_mode_rec, exit_status0_ptr)); 106 DEFINE(THREAD_USER_MODE_REC_X19, 107 offsetof(struct thread_user_mode_rec, x[0])); 108 DEFINE(THREAD_USER_MODE_REC_SIZE, sizeof(struct thread_user_mode_rec)); 109 110 /* struct thread_core_local */ 111 DEFINE(THREAD_CORE_LOCAL_X0, offsetof(struct thread_core_local, x[0])); 112 DEFINE(THREAD_CORE_LOCAL_X2, offsetof(struct thread_core_local, x[2])); 113 DEFINE(THREAD_CORE_LOCAL_KCODE_OFFSET, 114 offsetof(struct thread_core_local, kcode_offset)); 115 #ifdef CFG_CORE_WORKAROUND_SPECTRE_BP_SEC 116 DEFINE(THREAD_CORE_LOCAL_BHB_LOOP_COUNT, 117 offsetof(struct thread_core_local, bhb_loop_count)); 118 #endif 119 #if defined(CFG_CORE_PAUTH) 120 DEFINE(THREAD_CORE_LOCAL_KEYS, 121 offsetof(struct thread_core_local, keys)); 122 #endif 123 #endif /*ARM64*/ 124 125 /* struct thread_ctx */ 126 DEFINE(THREAD_CTX_SIZE, sizeof(struct thread_ctx)); 127 #ifdef CFG_CORE_FFA 128 DEFINE(THREAD_CTX_TSD_RPC_TARGET_INFO, 129 offsetof(struct thread_ctx, tsd.rpc_target_info)) 130 #endif 131 132 /* struct thread_core_local */ 133 DEFINE(THREAD_CORE_LOCAL_TMP_STACK_VA_END, 134 offsetof(struct thread_core_local, tmp_stack_va_end)); 135 DEFINE(THREAD_CORE_LOCAL_CURR_THREAD, 136 offsetof(struct thread_core_local, curr_thread)); 137 DEFINE(THREAD_CORE_LOCAL_FLAGS, 138 offsetof(struct thread_core_local, flags)); 139 DEFINE(THREAD_CORE_LOCAL_ABT_STACK_VA_END, 140 offsetof(struct thread_core_local, abt_stack_va_end)); 141 142 DEFINE(STACK_TMP_GUARD, STACK_CANARY_SIZE / 2 + STACK_TMP_OFFS); 143 144 /* struct core_mmu_config */ 145 DEFINE(CORE_MMU_CONFIG_SIZE, sizeof(struct core_mmu_config)); 146 DEFINE(CORE_MMU_CONFIG_LOAD_OFFSET, 147 offsetof(struct core_mmu_config, load_offset)); 148 149 /* struct boot_embdata */ 150 DEFINE(BOOT_EMBDATA_HASHES_OFFSET, 151 offsetof(struct boot_embdata, hashes_offset)); 152 DEFINE(BOOT_EMBDATA_HASHES_LEN, 153 offsetof(struct boot_embdata, hashes_len)); 154 DEFINE(BOOT_EMBDATA_RELOC_OFFSET, 155 offsetof(struct boot_embdata, reloc_offset)); 156 DEFINE(BOOT_EMBDATA_RELOC_LEN, 157 offsetof(struct boot_embdata, reloc_len)); 158 } 159