/* * This file is part of the Black Magic Debug project. * * Copyright (C) 2012 Black Sphere Technologies Ltd. * Written by Gareth McMullin * * 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 3 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 . */ #include "general.h" #include "target.h" target *target_list = NULL; bool connect_assert_srst; target *target_new(unsigned size) { target *t = (void*)calloc(1, size); t->next = target_list; target_list = t; return t; } void target_list_free(void) { struct target_command_s *tc; while(target_list) { target *t = target_list->next; if (target_list->destroy_callback) target_list->destroy_callback(target_list); if (target_list->priv) target_list->priv_free(target_list->priv); while (target_list->commands) { tc = target_list->commands->next; free(target_list->commands); target_list->commands = tc; } free(target_list); target_list = t; } } void target_add_commands(target *t, const struct command_s *cmds, const char *name) { struct target_command_s *tc; if (t->commands) { for (tc = t->commands; tc->next; tc = tc->next); tc = tc->next = malloc(sizeof(*tc)); } else { t->commands = tc = malloc(sizeof(*tc)); } tc->specific_name = name; tc->cmds = cmds; tc->next = NULL; } target *target_attach(target *t, target_destroy_callback destroy_cb) { if (t->destroy_callback) t->destroy_callback(t); t->destroy_callback = destroy_cb; if (!t->attach(t)) return NULL; return t; } void target_add_ram(target *t, uint32_t start, uint32_t len) { struct target_ram *ram = malloc(sizeof(*ram)); ram->start = start; ram->length = len; ram->next = t->ram; t->ram = ram; } void target_add_flash(target *t, struct target_flash *f) { f->t = t; f->next = t->flash; t->flash = f; } static ssize_t map_ram(char *buf, size_t len, struct target_ram *ram) { return snprintf(buf, len, "", ram->start, ram->length); } static ssize_t map_flash(char *buf, size_t len, struct target_flash *f) { int i = 0; i += snprintf(&buf[i], len - i, "", f->start, f->length); i += snprintf(&buf[i], len - i, "0x%08"PRIx32 "", f->blocksize); return i; } const char *target_mem_map(target *t) { if (t->xml_mem_map) return t->xml_mem_map; /* FIXME size buffer */ size_t len = 1024; char *tmp = malloc(len); size_t i = 0; i = snprintf(&tmp[i], len - i, ""); /* Map each defined RAM */ for (struct target_ram *r = t->ram; r; r = r->next) i += map_ram(&tmp[i], len - i, r); /* Map each defined Flash */ for (struct target_flash *f = t->flash; f; f = f->next) i += map_flash(&tmp[i], len - i, f); i += snprintf(&tmp[i], len - i, ""); t->xml_mem_map = tmp; return t->xml_mem_map; }