Revert "target: add target->type->has_mmu fn"
[openocd.git] / src / target / target.c
index d4662f71176b09b8368a23b970a48ff8496a40f8..6e5d3fbd98edbee76454619be7941fa14d6ab720 100644 (file)
@@ -496,13 +496,7 @@ static int default_virt2phys(struct target_s *target, uint32_t virtual, uint32_t
 
 static int default_mmu(struct target_s *target, int *enabled)
 {
-       LOG_ERROR("Not implemented.");
-       return ERROR_FAIL;
-}
-
-static int default_has_mmu(struct target_s *target, bool *has_mmu)
-{
-       *has_mmu = true;
+       *enabled = 0;
        return ERROR_OK;
 }
 
@@ -722,6 +716,30 @@ static int arm_cp_check(struct target_s *target, int cpnum, uint32_t op1, uint32
                return ERROR_FAIL;
        }
 
+       if (op1 > 7)
+       {
+               LOG_ERROR("Illegal op1");
+               return ERROR_FAIL;
+       }
+
+       if (op2 > 7)
+       {
+               LOG_ERROR("Illegal op2");
+               return ERROR_FAIL;
+       }
+
+       if (CRn > 15)
+       {
+               LOG_ERROR("Illegal CRn");
+               return ERROR_FAIL;
+       }
+
+       if (CRm > 15)
+       {
+               LOG_ERROR("Illegal CRm");
+               return ERROR_FAIL;
+       }
+
        return ERROR_OK;
 }
 
@@ -749,32 +767,14 @@ int target_mcr(struct target_s *target, int cpnum, uint32_t op1, uint32_t op2, u
 
 static int default_read_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
 {
-       int retval;
-       bool mmu;
-       retval = target->type->has_mmu(target, &mmu);
-       if (retval != ERROR_OK)
-               return retval;
-       if (mmu)
-       {
-               LOG_ERROR("Not implemented");
-               return ERROR_FAIL;
-       }
-       return target_read_memory(target, address, size, count, buffer);
+       LOG_ERROR("Not implemented");
+       return ERROR_FAIL;
 }
 
 static int default_write_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
 {
-       int retval;
-       bool mmu;
-       retval = target->type->has_mmu(target, &mmu);
-       if (retval != ERROR_OK)
-               return retval;
-       if (mmu)
-       {
-               LOG_ERROR("Not implemented");
-               return ERROR_FAIL;
-       }
-       return target_write_memory(target, address, size, count, buffer);
+       LOG_ERROR("Not implemented");
+       return ERROR_FAIL;
 }
 
 
@@ -851,10 +851,6 @@ int target_init(struct command_context_s *cmd_ctx)
                {
                        target->type->mmu = default_mmu;
                }
-               if (target->type->has_mmu == NULL)
-               {
-                       target->type->has_mmu = default_has_mmu;
-               }
                target = target->next;
        }
 
@@ -1091,32 +1087,33 @@ int target_alloc_working_area(struct target_s *target, uint32_t size, working_ar
        {
                int retval;
                int enabled;
+
                retval = target->type->mmu(target, &enabled);
                if (retval != ERROR_OK)
                {
                        return retval;
                }
 
-               if (enabled)
-               {
-                       if (target->working_area_phys_spec)
-                       {
-                               LOG_DEBUG("MMU disabled, using physical address for working memory 0x%08x", (unsigned)target->working_area_phys);
+               if (!enabled) {
+                       if (target->working_area_phys_spec) {
+                               LOG_DEBUG("MMU disabled, using physical "
+                                       "address for working memory 0x%08x",
+                                       (unsigned)target->working_area_phys);
                                target->working_area = target->working_area_phys;
-                       } else
-                       {
-                               LOG_ERROR("No working memory available. Specify -work-area-phys to target.");
+                       } else {
+                               LOG_ERROR("No working memory available. "
+                                       "Specify -work-area-phys to target.");
                                return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
                        }
-               } else
-               {
-                       if (target->working_area_virt_spec)
-                       {
-                               LOG_DEBUG("MMU enabled, using virtual address for working memory 0x%08x", (unsigned)target->working_area_virt);
+               } else {
+                       if (target->working_area_virt_spec) {
+                               LOG_DEBUG("MMU enabled, using virtual "
+                                       "address for working memory 0x%08x",
+                                       (unsigned)target->working_area_virt);
                                target->working_area = target->working_area_virt;
-                       } else
-                       {
-                               LOG_ERROR("No working memory available. Specify -work-area-virt to target.");
+                       } else {
+                               LOG_ERROR("No working memory available. "
+                                       "Specify -work-area-virt to target.");
                                return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
                        }
                }
@@ -1257,10 +1254,10 @@ void target_free_all_working_areas(struct target_s *target)
 int target_register_commands(struct command_context_s *cmd_ctx)
 {
 
-       register_command(cmd_ctx, NULL, "targets", handle_targets_command, COMMAND_EXEC, "change the current command line target (one parameter) or lists targets (with no parameter)");
-
-
-
+       register_command(cmd_ctx, NULL, "targets",
+                       handle_targets_command, COMMAND_EXEC,
+                       "change current command line target (one parameter) "
+                       "or list targets (no parameters)");
 
        register_jim(cmd_ctx, "target", jim_target, "configure target");
 
@@ -1990,9 +1987,7 @@ static int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char
        if ((args[0][0] >= '0') && (args[0][0] <= '9'))
        {
                unsigned num;
-               int retval = parse_uint(args[0], &num);
-               if (ERROR_OK != retval)
-                       return ERROR_COMMAND_SYNTAX_ERROR;
+               COMMAND_PARSE_NUMBER(uint, args[0], num);
 
                reg_cache_t *cache = target->reg_cache;
                count = 0;
@@ -2246,9 +2241,7 @@ static int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, c
        uint32_t addr = 0;
        if (argc == 1)
        {
-               int retval = parse_u32(args[0], &addr);
-               if (ERROR_OK != retval)
-                       return retval;
+               COMMAND_PARSE_NUMBER(u32, args[0], addr);
                current = 0;
        }
 
@@ -2269,9 +2262,7 @@ static int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, cha
        int current_pc = 1;
        if (argc == 1)
        {
-               int retval = parse_u32(args[0], &addr);
-               if (ERROR_OK != retval)
-                       return retval;
+               COMMAND_PARSE_NUMBER(u32, args[0], addr);
                current_pc = 0;
        }
 
@@ -2358,23 +2349,18 @@ static int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char
        {
                return ERROR_COMMAND_SYNTAX_ERROR;
        }
+
        uint32_t address;
-       int retval = parse_u32(args[0], &address);
-       if (ERROR_OK != retval)
-               return retval;
+       COMMAND_PARSE_NUMBER(u32, args[0], address);
 
        unsigned count = 1;
        if (argc == 2)
-       {
-               retval = parse_uint(args[1], &count);
-               if (ERROR_OK != retval)
-                       return retval;
-       }
+               COMMAND_PARSE_NUMBER(uint, args[1], count);
 
        uint8_t *buffer = calloc(count, size);
 
        target_t *target = get_current_target(cmd_ctx);
-       retval = fn(target, address, size, count, buffer);
+       int retval = fn(target, address, size, count, buffer);
        if (ERROR_OK == retval)
                handle_md_output(cmd_ctx, target, address, size, count, buffer);
 
@@ -2405,22 +2391,14 @@ static int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char
                return ERROR_COMMAND_SYNTAX_ERROR;
 
        uint32_t address;
-       int retval = parse_u32(args[0], &address);
-       if (ERROR_OK != retval)
-               return retval;
+       COMMAND_PARSE_NUMBER(u32, args[0], address);
 
        uint32_t value;
-       retval = parse_u32(args[1], &value);
-       if (ERROR_OK != retval)
-               return retval;
+       COMMAND_PARSE_NUMBER(u32, args[1], value);
 
        unsigned count = 1;
        if (argc == 3)
-       {
-               retval = parse_uint(args[2], &count);
-               if (ERROR_OK != retval)
-                       return retval;
-       }
+               COMMAND_PARSE_NUMBER(uint, args[2], count);
 
        target_t *target = get_current_target(cmd_ctx);
        unsigned wordsize;
@@ -2444,7 +2422,7 @@ static int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char
        }
        for (unsigned i = 0; i < count; i++)
        {
-               retval = fn(target,
+               int retval = fn(target,
                                address + i * wordsize, wordsize, 1, value_buf);
                if (ERROR_OK != retval)
                        return retval;
@@ -2455,8 +2433,9 @@ static int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char
 
 }
 
-static int parse_load_image_command_args(char **args, int argc,
-               image_t *image, uint32_t *min_address, uint32_t *max_address)
+static int parse_load_image_command_args(struct command_context_s *cmd_ctx,
+               char **args, int argc, image_t *image,
+               uint32_t *min_address, uint32_t *max_address)
 {
        if (argc < 1 || argc > 5)
                return ERROR_COMMAND_SYNTAX_ERROR;
@@ -2466,9 +2445,7 @@ static int parse_load_image_command_args(char **args, int argc,
        if (argc >= 2)
        {
                uint32_t addr;
-               int retval = parse_u32(args[1], &addr);
-               if (ERROR_OK != retval)
-                       return ERROR_COMMAND_SYNTAX_ERROR;
+               COMMAND_PARSE_NUMBER(u32, args[1], addr);
                image->base_address = addr;
                image->base_address_set = 1;
        }
@@ -2479,15 +2456,11 @@ static int parse_load_image_command_args(char **args, int argc,
 
        if (argc >= 4)
        {
-               int retval = parse_u32(args[3], min_address);
-               if (ERROR_OK != retval)
-                       return ERROR_COMMAND_SYNTAX_ERROR;
+               COMMAND_PARSE_NUMBER(u32, args[3], *min_address);
        }
        if (argc == 5)
        {
-               int retval = parse_u32(args[4], max_address);
-               if (ERROR_OK != retval)
-                       return ERROR_COMMAND_SYNTAX_ERROR;
+               COMMAND_PARSE_NUMBER(u32, args[4], *max_address);
                // use size (given) to find max (required)
                *max_address += *min_address;
        }
@@ -2506,20 +2479,17 @@ static int handle_load_image_command(struct command_context_s *cmd_ctx, char *cm
        uint32_t min_address = 0;
        uint32_t max_address = 0xffffffff;
        int i;
-       int retvaltemp;
-
        image_t image;
 
-       duration_t duration;
-       char *duration_text;
-
-       int retval = parse_load_image_command_args(args, argc,
+       int retval = parse_load_image_command_args(cmd_ctx, args, argc,
                        &image, &min_address, &max_address);
        if (ERROR_OK != retval)
                return retval;
 
        target_t *target = get_current_target(cmd_ctx);
-       duration_start_measure(&duration);
+
+       struct duration bench;
+       duration_start(&bench);
 
        if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
        {
@@ -2579,19 +2549,12 @@ static int handle_load_image_command(struct command_context_s *cmd_ctx, char *cm
                free(buffer);
        }
 
-       if ((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
-       {
-               image_close(&image);
-               return retvaltemp;
-       }
-
-       if (retval == ERROR_OK)
+       if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK))
        {
-               command_print(cmd_ctx, "downloaded %u byte in %s",
-                                         (unsigned int)image_size,
-                                         duration_text);
+               command_print(cmd_ctx, "downloaded %" PRIu32 " bytes "
+                               "in %fs (%0.3f kb/s)", image_size,
+                               duration_elapsed(&bench), duration_kbps(&bench, image_size));
        }
-       free(duration_text);
 
        image_close(&image);
 
@@ -2606,8 +2569,6 @@ static int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cm
        uint8_t buffer[560];
        int retvaltemp;
 
-       duration_t duration;
-       char *duration_text;
 
        target_t *target = get_current_target(cmd_ctx);
 
@@ -2618,27 +2579,23 @@ static int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cm
        }
 
        uint32_t address;
-       int retval = parse_u32(args[1], &address);
-       if (ERROR_OK != retval)
-               return retval;
-
+       COMMAND_PARSE_NUMBER(u32, args[1], address);
        uint32_t size;
-       retval = parse_u32(args[2], &size);
-       if (ERROR_OK != retval)
-               return retval;
+       COMMAND_PARSE_NUMBER(u32, args[2], size);
 
        if (fileio_open(&fileio, args[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK)
        {
                return ERROR_OK;
        }
 
-       duration_start_measure(&duration);
+       struct duration bench;
+       duration_start(&bench);
 
+       int retval = ERROR_OK;
        while (size > 0)
        {
                uint32_t size_written;
                uint32_t this_run_size = (size > 560) ? 560 : size;
-
                retval = target_read_buffer(target, address, this_run_size, buffer);
                if (retval != ERROR_OK)
                {
@@ -2658,14 +2615,11 @@ static int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cm
        if ((retvaltemp = fileio_close(&fileio)) != ERROR_OK)
                return retvaltemp;
 
-       if ((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
-               return retvaltemp;
-
-       if (retval == ERROR_OK)
+       if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK))
        {
-               command_print(cmd_ctx, "dumped %lld byte in %s",
-                               fileio.size, duration_text);
-               free(duration_text);
+               command_print(cmd_ctx,
+                               "dumped %lld bytes in %fs (%0.3f kb/s)", fileio.size,
+                               duration_elapsed(&bench), duration_kbps(&bench, fileio.size));
        }
 
        return retval;
@@ -2677,15 +2631,12 @@ static int handle_verify_image_command_internal(struct command_context_s *cmd_ct
        uint32_t buf_cnt;
        uint32_t image_size;
        int i;
-       int retval, retvaltemp;
+       int retval;
        uint32_t checksum = 0;
        uint32_t mem_checksum = 0;
 
        image_t image;
 
-       duration_t duration;
-       char *duration_text;
-
        target_t *target = get_current_target(cmd_ctx);
 
        if (argc < 1)
@@ -2699,14 +2650,13 @@ static int handle_verify_image_command_internal(struct command_context_s *cmd_ct
                return ERROR_FAIL;
        }
 
-       duration_start_measure(&duration);
+       struct duration bench;
+       duration_start(&bench);
 
        if (argc >= 2)
        {
                uint32_t addr;
-               retval = parse_u32(args[1], &addr);
-               if (ERROR_OK != retval)
-                       return ERROR_COMMAND_SYNTAX_ERROR;
+               COMMAND_PARSE_NUMBER(u32, args[1], addr);
                image.base_address = addr;
                image.base_address_set = 1;
        }
@@ -2808,21 +2758,13 @@ static int handle_verify_image_command_internal(struct command_context_s *cmd_ct
                image_size += buf_cnt;
        }
 done:
-
-       if ((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
+       if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK))
        {
-               image_close(&image);
-               return retvaltemp;
+               command_print(cmd_ctx, "verified %" PRIu32 " bytes "
+                               "in %fs (%0.3f kb/s)", image_size,
+                               duration_elapsed(&bench), duration_kbps(&bench, image_size));
        }
 
-       if (retval == ERROR_OK)
-       {
-               command_print(cmd_ctx, "verified %u bytes in %s",
-                                         (unsigned int)image_size,
-                                         duration_text);
-       }
-       free(duration_text);
-
        image_close(&image);
 
        return retval;
@@ -2891,14 +2833,9 @@ static int handle_bp_command(struct command_context_s *cmd_ctx,
        }
 
        uint32_t addr;
-       int retval = parse_u32(args[0], &addr);
-       if (ERROR_OK != retval)
-               return retval;
-
+       COMMAND_PARSE_NUMBER(u32, args[0], addr);
        uint32_t length;
-       retval = parse_u32(args[1], &length);
-       if (ERROR_OK != retval)
-               return retval;
+       COMMAND_PARSE_NUMBER(u32, args[1], length);
 
        int hw = BKPT_SOFT;
        if (argc == 3)
@@ -2918,9 +2855,7 @@ static int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char
                return ERROR_COMMAND_SYNTAX_ERROR;
 
        uint32_t addr;
-       int retval = parse_u32(args[0], &addr);
-       if (ERROR_OK != retval)
-               return retval;
+       COMMAND_PARSE_NUMBER(u32, args[0], addr);
 
        target_t *target = get_current_target(cmd_ctx);
        breakpoint_remove(target, addr);
@@ -2955,19 +2890,14 @@ static int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char
        uint32_t length = 0;
        uint32_t data_value = 0x0;
        uint32_t data_mask = 0xffffffff;
-       int retval;
 
        switch (argc)
        {
        case 5:
-               retval = parse_u32(args[4], &data_mask);
-               if (ERROR_OK != retval)
-                       return retval;
+               COMMAND_PARSE_NUMBER(u32, args[4], data_mask);
                // fall through
        case 4:
-               retval = parse_u32(args[3], &data_value);
-               if (ERROR_OK != retval)
-                       return retval;
+               COMMAND_PARSE_NUMBER(u32, args[3], data_value);
                // fall through
        case 3:
                switch (args[2][0])
@@ -2987,12 +2917,8 @@ static int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char
                }
                // fall through
        case 2:
-               retval = parse_u32(args[1], &length);
-               if (ERROR_OK != retval)
-                       return retval;
-               retval = parse_u32(args[0], &addr);
-               if (ERROR_OK != retval)
-                       return retval;
+               COMMAND_PARSE_NUMBER(u32, args[1], length);
+               COMMAND_PARSE_NUMBER(u32, args[0], addr);
                break;
 
        default:
@@ -3001,7 +2927,7 @@ static int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char
                return ERROR_COMMAND_SYNTAX_ERROR;
        }
 
-       retval = watchpoint_add(target, addr, length, type,
+       int retval = watchpoint_add(target, addr, length, type,
                        data_value, data_mask);
        if (ERROR_OK != retval)
                LOG_ERROR("Failure setting watchpoints");
@@ -3015,9 +2941,7 @@ static int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char
                return ERROR_COMMAND_SYNTAX_ERROR;
 
        uint32_t addr;
-       int retval = parse_u32(args[0], &addr);
-       if (ERROR_OK != retval)
-               return retval;
+       COMMAND_PARSE_NUMBER(u32, args[0], addr);
 
        target_t *target = get_current_target(cmd_ctx);
        watchpoint_remove(target, addr);
@@ -3039,13 +2963,11 @@ static int handle_virt2phys_command(command_context_t *cmd_ctx,
                return ERROR_COMMAND_SYNTAX_ERROR;
 
        uint32_t va;
-       int retval = parse_u32(args[0], &va);
-       if (ERROR_OK != retval)
-               return retval;
+       COMMAND_PARSE_NUMBER(u32, args[0], va);
        uint32_t pa;
 
        target_t *target = get_current_target(cmd_ctx);
-       retval = target->type->virt2phys(target, va, &pa);
+       int retval = target->type->virt2phys(target, va, &pa);
        if (retval == ERROR_OK)
                command_print(cmd_ctx, "Physical address 0x%08" PRIx32 "", pa);
 
@@ -3180,9 +3102,7 @@ static int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd,
                return ERROR_COMMAND_SYNTAX_ERROR;
        }
        unsigned offset;
-       int retval = parse_uint(args[0], &offset);
-       if (ERROR_OK != retval)
-               return retval;
+       COMMAND_PARSE_NUMBER(uint, args[0], offset);
 
        timeval_add_time(&timeout, offset, 0);
 
@@ -3199,6 +3119,7 @@ static int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd,
 
        for (;;)
        {
+               int retval;
                target_poll(target);
                if (target->state == TARGET_HALTED)
                {
@@ -4699,15 +4620,13 @@ static int handle_fast_load_image_command(struct command_context_s *cmd_ctx, cha
 
        image_t image;
 
-       duration_t duration;
-       char *duration_text;
-
-       int retval = parse_load_image_command_args(args, argc,
+       int retval = parse_load_image_command_args(cmd_ctx, args, argc,
                        &image, &min_address, &max_address);
        if (ERROR_OK != retval)
                return retval;
 
-       duration_start_measure(&duration);
+       struct duration bench;
+       duration_start(&bench);
 
        if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
        {
@@ -4780,13 +4699,16 @@ static int handle_fast_load_image_command(struct command_context_s *cmd_ctx, cha
                free(buffer);
        }
 
-       duration_stop_measure(&duration, &duration_text);
-       if (retval == ERROR_OK)
+       if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK))
        {
-               command_print(cmd_ctx, "Loaded %u bytes in %s", (unsigned int)image_size, duration_text);
-               command_print(cmd_ctx, "NB!!! image has not been loaded to target, issue a subsequent 'fast_load' to do so.");
+               command_print(cmd_ctx, "Loaded %" PRIu32 " bytes "
+                               "in %fs (%0.3f kb/s)", image_size, 
+                               duration_elapsed(&bench), duration_kbps(&bench, image_size));
+
+               command_print(cmd_ctx,
+                               "WARNING: image has not been loaded to target!"
+                               "You can issue a 'fast_load' to finish loading.");
        }
-       free(duration_text);
 
        image_close(&image);
 
@@ -4875,19 +4797,19 @@ static int jim_mcrmrc(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
        if (e != JIM_OK) {
                return e;
        }
-       op2 = l;
+       CRn = l;
 
        e = Jim_GetLong(interp, argv[4], &l);
        if (e != JIM_OK) {
                return e;
        }
-       CRn = l;
+       CRm = l;
 
        e = Jim_GetLong(interp, argv[5], &l);
        if (e != JIM_OK) {
                return e;
        }
-       CRm = l;
+       op2 = l;
 
        value = 0;
 

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