X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Farmv7a.h;h=0ef04c162abf36fbb684a6b508f75bb9641b4c56;hp=6a62f72c6cc0240d0cf85540e3988c479d123592;hb=HEAD;hpb=d1bdcdcc8d429a2ce06fb35f82a67b2487b72ec3 diff --git a/src/target/armv7a.h b/src/target/armv7a.h index 6a62f72c6c..8943f1c697 100644 --- a/src/target/armv7a.h +++ b/src/target/armv7a.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + /*************************************************************************** * Copyright (C) 2009 by David Brownell * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program. If not, see . * ***************************************************************************/ #ifndef OPENOCD_TARGET_ARMV7A_H @@ -30,7 +19,7 @@ enum { ARM_CPSR = 16 }; -#define ARMV7_COMMON_MAGIC 0x0A450999 +#define ARMV7_COMMON_MAGIC 0x0A450999U /* VA to PA translation operations opc2 values*/ #define V2PCWPR 0 @@ -48,8 +37,7 @@ struct armv7a_l2x_cache { }; struct armv7a_cachesize { - uint32_t level_num; - /* cache dimensionning */ + /* cache dimensioning */ uint32_t linelen; uint32_t associativity; uint32_t nsets; @@ -77,8 +65,6 @@ struct armv7a_cache_common { struct armv7a_arch_cache arch[6]; /* cache info, L1 - L7 */ int i_cache_enabled; int d_u_cache_enabled; - int auto_cache_enabled; /* openocd automatic - * cache handling */ /* outer unified cache if some */ void *outer_cache; int (*flush_all_data_cache)(struct target *target); @@ -88,28 +74,30 @@ struct armv7a_mmu_common { /* following field mmu working way */ int32_t cached; /* 0: not initialized, 1: initialized */ uint32_t ttbcr; /* cache for ttbcr register */ + uint32_t ttbr[2]; uint32_t ttbr_mask[2]; uint32_t ttbr_range[2]; - int (*read_physical_memory)(struct target *target, uint32_t address, uint32_t size, + int (*read_physical_memory)(struct target *target, target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer); struct armv7a_cache_common armv7a_cache; uint32_t mmu_enabled; }; struct armv7a_common { + unsigned int common_magic; + struct arm arm; - int common_magic; struct reg_cache *core_cache; /* Core Debug Unit */ struct arm_dpm dpm; - uint32_t debug_base; + target_addr_t debug_base; struct adiv5_ap *debug_ap; - struct adiv5_ap *memory_ap; - bool memory_ap_available; /* mdir */ uint8_t multi_processor_system; + uint8_t multi_threading_processor; + uint8_t level2_id; uint8_t cluster_id; uint8_t cpu_id; bool is_armv7r; @@ -178,6 +166,9 @@ static inline bool is_armv7a(struct armv7a_common *armv7a) /* See ARMv7a arch spec section C10.8 */ #define CPUDBG_AUTHSTATUS 0xFB8 +/* See ARMv7a arch spec DDI 0406C C11.10 */ +#define CPUDBG_ID_PFR1 0xD24 + /* Masks for Vector Catch register */ #define DBG_VCR_FIQ_MASK ((1 << 31) | (1 << 7)) #define DBG_VCR_IRQ_MASK ((1 << 30) | (1 << 6)) @@ -185,15 +176,16 @@ static inline bool is_armv7a(struct armv7a_common *armv7a) #define DBG_VCR_PREF_ABORT_MASK ((1 << 27) | (1 << 3)) #define DBG_VCR_SVC_MASK ((1 << 26) | (1 << 2)) +/* Masks for Multiprocessor Affinity Register */ +#define MPIDR_MP_EXT (1UL << 31) + int armv7a_arch_state(struct target *target); int armv7a_identify_cache(struct target *target); int armv7a_init_arch_info(struct target *target, struct armv7a_common *armv7a); -int armv7a_mmu_translate_va_pa(struct target *target, uint32_t va, - uint32_t *val, int meminfo); -int armv7a_mmu_translate_va(struct target *target, uint32_t va, uint32_t *val); -int armv7a_handle_cache_info_command(struct command_context *cmd_ctx, +int armv7a_handle_cache_info_command(struct command_invocation *cmd, struct armv7a_cache_common *armv7a_cache); +int armv7a_read_ttbcr(struct target *target); extern const struct command_registration armv7a_command_handlers[];