-/***************************************************************************\r
- * Copyright (C) 2009 by Simon Qian *\r
- * SimonQian@SimonQian.com *\r
- * *\r
- * This program is free software; you can redistribute it and/or modify *\r
- * it under the terms of the GNU General Public License as published by *\r
- * the Free Software Foundation; either version 2 of the License, or *\r
- * (at your option) any later version. *\r
- * *\r
- * This program is distributed in the hope that it will be useful, *\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *\r
- * GNU General Public License for more details. *\r
- * *\r
- * You should have received a copy of the GNU General Public License *\r
- * along with this program; if not, write to the *\r
- * Free Software Foundation, Inc., *\r
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *\r
- ***************************************************************************/\r
-#ifdef HAVE_CONFIG_H\r
-#include "config.h"\r
-#endif\r
-\r
-#include "replacements.h"\r
-\r
-#include "avrt.h"\r
-\r
-#include "register.h"\r
-#include "target.h"\r
-#include "log.h"\r
-#include "jtag.h"\r
-#include "binarybuffer.h"\r
-#include "time_support.h"\r
-#include "breakpoints.h"\r
-#include "fileio.h"\r
-\r
-#include <stdlib.h>\r
-#include <string.h>\r
-\r
-#include <sys/types.h>\r
-#include <unistd.h>\r
-#include <errno.h>\r
-\r
-#define AVR_JTAG_INS_LEN 4\r
-\r
-/* cli handling */\r
-int avr_register_commands(struct command_context_s *cmd_ctx);\r
-\r
-/* forward declarations */\r
-int avr_target_create(struct target_s *target, Jim_Interp *interp);\r
-int avr_init_target(struct command_context_s *cmd_ctx, struct target_s *target);\r
-int avr_quit(void);\r
-\r
-int avr_arch_state(struct target_s *target);\r
-int avr_poll(target_t *target);\r
-int avr_halt(target_t *target);\r
-int avr_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution);\r
-int avr_step(struct target_s *target, int current, u32 address, int handle_breakpoints);\r
-\r
-int avr_assert_reset(target_t *target);\r
-int avr_deassert_reset(target_t *target);\r
-int avr_soft_reset_halt(struct target_s *target);\r
-\r
-/* IR and DR functions */\r
-int avr_jtag_sendinstr(jtag_tap_t *tap, u8 *ir_in, u8 ir_out);\r
-int avr_jtag_senddat(jtag_tap_t *tap, u32 *dr_in, u32 dr_out, int len);\r
-\r
-int mcu_write_ir(jtag_tap_t *tap, u8 *ir_in, u8 *ir_out, int ir_len, int rti);\r
-int mcu_write_dr(jtag_tap_t *tap, u8 *dr_in, u8 *dr_out, int dr_len, int rti);\r
-int mcu_write_ir_u8(jtag_tap_t *tap, u8 *ir_in, u8 ir_out, int ir_len, int rti);\r
-int mcu_write_dr_u8(jtag_tap_t *tap, u8 *ir_in, u8 ir_out, int dr_len, int rti);\r
-int mcu_write_ir_u16(jtag_tap_t *tap, u16 *ir_in, u16 ir_out, int ir_len, int rti);\r
-int mcu_write_dr_u16(jtag_tap_t *tap, u16 *ir_in, u16 ir_out, int dr_len, int rti);\r
-int mcu_write_ir_u32(jtag_tap_t *tap, u32 *ir_in, u32 ir_out, int ir_len, int rti);\r
-int mcu_write_dr_u32(jtag_tap_t *tap, u32 *ir_in, u32 ir_out, int dr_len, int rti);\r
-int mcu_execute_queue(void);\r
-\r
-target_type_t avr_target =\r
-{\r
- .name = "avr",\r
-\r
- .poll = avr_poll,\r
- .arch_state = avr_arch_state,\r
-\r
- .target_request_data = NULL,\r
-\r
- .halt = avr_halt,\r
- .resume = avr_resume,\r
- .step = avr_step,\r
-\r
- .assert_reset = avr_assert_reset,\r
- .deassert_reset = avr_deassert_reset,\r
- .soft_reset_halt = avr_soft_reset_halt,\r
-/*\r
- .get_gdb_reg_list = avr_get_gdb_reg_list,\r
-\r
- .read_memory = avr_read_memory,\r
- .write_memory = avr_write_memory,\r
- .bulk_write_memory = avr_bulk_write_memory,\r
- .checksum_memory = avr_checksum_memory,\r
- .blank_check_memory = avr_blank_check_memory,\r
-\r
- .run_algorithm = avr_run_algorithm,\r
-\r
- .add_breakpoint = avr_add_breakpoint,\r
- .remove_breakpoint = avr_remove_breakpoint,\r
- .add_watchpoint = avr_add_watchpoint,\r
- .remove_watchpoint = avr_remove_watchpoint,\r
-*/\r
- .register_commands = avr_register_commands,\r
- .target_create = avr_target_create,\r
- .init_target = avr_init_target,\r
- .quit = avr_quit,\r
-/*\r
- .virt2phys = avr_virt2phys,\r
- .mmu = avr_mmu\r
-*/\r
-};\r
-\r
-int avr_register_commands(struct command_context_s *cmd_ctx)\r
-{\r
- LOG_DEBUG(__FUNCTION__);\r
- return ERROR_OK;\r
-}\r
-\r
-int avr_target_create(struct target_s *target, Jim_Interp *interp)\r
-{\r
- avr_common_t *avr = calloc(1, sizeof(avr_common_t));\r
- \r
- avr->jtag_info.tap = target->tap;\r
- target->arch_info = avr;\r
- \r
- return ERROR_OK;\r
-}\r
-\r
-int avr_init_target(struct command_context_s *cmd_ctx, struct target_s *target)\r
-{\r
- LOG_DEBUG(__FUNCTION__);\r
- return ERROR_OK;\r
-}\r
-\r
-int avr_quit(void)\r
-{\r
- LOG_DEBUG(__FUNCTION__);\r
- return ERROR_OK;\r
-}\r
-\r
-int avr_arch_state(struct target_s *target)\r
-{\r
- LOG_DEBUG(__FUNCTION__);\r
- return ERROR_OK;\r
-}\r
-\r
-int avr_poll(target_t *target)\r
-{\r
- if ((target->state == TARGET_RUNNING) || (target->state == TARGET_DEBUG_RUNNING))\r
- {\r
- target->state = TARGET_HALTED;\r
- }\r
- \r
- LOG_DEBUG(__FUNCTION__);\r
- return ERROR_OK;\r
-}\r
-\r
-int avr_halt(target_t *target)\r
-{\r
- LOG_DEBUG(__FUNCTION__);\r
- return ERROR_OK;\r
-}\r
-\r
-int avr_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution)\r
-{\r
- LOG_DEBUG(__FUNCTION__);\r
- return ERROR_OK;\r
-}\r
-\r
-int avr_step(struct target_s *target, int current, u32 address, int handle_breakpoints)\r
-{\r
- LOG_DEBUG(__FUNCTION__);\r
- return ERROR_OK;\r
-}\r
-\r
-int avr_assert_reset(target_t *target)\r
-{\r
- target->state = TARGET_RESET;\r
- \r
- LOG_DEBUG(__FUNCTION__);\r
- return ERROR_OK;\r
-}\r
-\r
-int avr_deassert_reset(target_t *target)\r
-{\r
- target->state = TARGET_RUNNING;\r
- \r
- LOG_DEBUG(__FUNCTION__);\r
- return ERROR_OK;\r
-}\r
-\r
-int avr_soft_reset_halt(struct target_s *target)\r
-{\r
- LOG_DEBUG(__FUNCTION__);\r
- return ERROR_OK;\r
-}\r
-\r
-int avr_jtag_senddat(jtag_tap_t *tap, u32* dr_in, u32 dr_out, int len)\r
-{\r
- return mcu_write_dr_u32(tap, dr_in, dr_out, len, 1);\r
-}\r
-\r
-int avr_jtag_sendinstr(jtag_tap_t *tap, u8 *ir_in, u8 ir_out)\r
-{\r
- return mcu_write_ir_u8(tap, ir_in, ir_out, AVR_JTAG_INS_LEN, 1);\r
-}\r
-\r
-/* IR and DR functions */\r
-int mcu_write_ir(jtag_tap_t *tap, u8 *ir_in, u8 *ir_out, int ir_len, int rti)\r
-{\r
- if (NULL == tap)\r
- {\r
- LOG_ERROR("invalid tap");\r
- return ERROR_FAIL;\r
- }\r
- if (ir_len != tap->ir_length)\r
- {\r
- LOG_ERROR("invalid ir_len");\r
- return ERROR_FAIL;\r
- }\r
- \r
- {\r
- scan_field_t field[1];\r
- \r
- field[0].tap = tap;\r
- field[0].num_bits = tap->ir_length;\r
- field[0].out_value = ir_out;\r
- field[0].out_mask = NULL;\r
- field[0].in_value = ir_in;\r
- field[0].in_check_value = NULL;\r
- field[0].in_check_mask = NULL;\r
- field[0].in_handler = NULL;\r
- field[0].in_handler_priv = NULL;\r
- jtag_add_plain_ir_scan(sizeof(field) / sizeof(field[0]), field, TAP_IDLE);\r
- }\r
- \r
- return ERROR_OK;\r
-}\r
-\r
-int mcu_write_dr(jtag_tap_t *tap, u8 *dr_in, u8 *dr_out, int dr_len, int rti)\r
-{\r
- if (NULL == tap)\r
- {\r
- LOG_ERROR("invalid tap");\r
- return ERROR_FAIL;\r
- }\r
- \r
- {\r
- scan_field_t field[1];\r
- \r
- field[0].tap = tap;\r
- field[0].num_bits = dr_len;\r
- field[0].out_value = dr_out;\r
- field[0].out_mask = NULL;\r
- field[0].in_value = dr_in;\r
- field[0].in_check_value = NULL;\r
- field[0].in_check_mask = NULL;\r
- field[0].in_handler = NULL;\r
- field[0].in_handler_priv = NULL;\r
- jtag_add_plain_dr_scan(sizeof(field) / sizeof(field[0]), field, TAP_IDLE);\r
- }\r
- \r
- return ERROR_OK;\r
-}\r
-\r
-int mcu_write_ir_u8(jtag_tap_t *tap, u8 *ir_in, u8 ir_out, int ir_len, int rti)\r
-{\r
- if (ir_len > 8)\r
- {\r
- LOG_ERROR("ir_len overflow, maxium is 8");\r
- return ERROR_FAIL;\r
- }\r
- \r
- mcu_write_ir(tap, ir_in, &ir_out, ir_len, rti);\r
- \r
- return ERROR_OK;\r
-}\r
-\r
-int mcu_write_dr_u8(jtag_tap_t *tap, u8 *dr_in, u8 dr_out, int dr_len, int rti)\r
-{\r
- if (dr_len > 8)\r
- {\r
- LOG_ERROR("dr_len overflow, maxium is 8");\r
- return ERROR_FAIL;\r
- }\r
- \r
- mcu_write_dr(tap, dr_in, &dr_out, dr_len, rti);\r
- \r
- return ERROR_OK;\r
-}\r
-\r
-int mcu_write_ir_u16(jtag_tap_t *tap, u16 *ir_in, u16 ir_out, int ir_len, int rti)\r
-{\r
- if (ir_len > 16)\r
- {\r
- LOG_ERROR("ir_len overflow, maxium is 16");\r
- return ERROR_FAIL;\r
- }\r
- \r
- mcu_write_ir(tap, (u8*)ir_in, (u8*)&ir_out, ir_len, rti);\r
- \r
- return ERROR_OK;\r
-}\r
-\r
-int mcu_write_dr_u16(jtag_tap_t *tap, u16 *dr_in, u16 dr_out, int dr_len, int rti)\r
-{\r
- if (dr_len > 16)\r
- {\r
- LOG_ERROR("dr_len overflow, maxium is 16");\r
- return ERROR_FAIL;\r
- }\r
- \r
- mcu_write_dr(tap, (u8*)dr_in, (u8*)&dr_out, dr_len, rti);\r
- \r
- return ERROR_OK;\r
-}\r
-\r
-int mcu_write_ir_u32(jtag_tap_t *tap, u32 *ir_in, u32 ir_out, int ir_len, int rti)\r
-{\r
- if (ir_len > 32)\r
- {\r
- LOG_ERROR("ir_len overflow, maxium is 32");\r
- return ERROR_FAIL;\r
- }\r
- \r
- mcu_write_ir(tap, (u8*)ir_in, (u8*)&ir_out, ir_len, rti);\r
- \r
- return ERROR_OK;\r
-}\r
-\r
-int mcu_write_dr_u32(jtag_tap_t *tap, u32 *dr_in, u32 dr_out, int dr_len, int rti)\r
-{\r
- if (dr_len > 32)\r
- {\r
- LOG_ERROR("dr_len overflow, maxium is 32");\r
- return ERROR_FAIL;\r
- }\r
- \r
- mcu_write_dr(tap, (u8*)dr_in, (u8*)&dr_out, dr_len, rti);\r
- \r
- return ERROR_OK;\r
-}\r
-\r
-int mcu_execute_queue(void)\r
-{\r
- return jtag_execute_queue();\r
-}\r
+/***************************************************************************
+ * Copyright (C) 2009 by Simon Qian *
+ * SimonQian@SimonQian.com *
+ * *
+ * 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, write to the *
+ * Free Software Foundation, Inc., *
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ ***************************************************************************/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "avrt.h"
+#include "target.h"
+#include "target_type.h"
+
+
+#define AVR_JTAG_INS_LEN 4
+
+/* forward declarations */
+int avr_target_create(struct target *target, Jim_Interp *interp);
+int avr_init_target(struct command_context *cmd_ctx, struct target *target);
+
+int avr_arch_state(struct target *target);
+int avr_poll(struct target *target);
+int avr_halt(struct target *target);
+int avr_resume(struct target *target, int current, uint32_t address, int handle_breakpoints, int debug_execution);
+int avr_step(struct target *target, int current, uint32_t address, int handle_breakpoints);
+
+int avr_assert_reset(struct target *target);
+int avr_deassert_reset(struct target *target);
+int avr_soft_reset_halt(struct target *target);
+
+/* IR and DR functions */
+int avr_jtag_sendinstr(struct jtag_tap *tap, uint8_t *ir_in, uint8_t ir_out);
+int avr_jtag_senddat(struct jtag_tap *tap, uint32_t *dr_in, uint32_t dr_out, int len);
+
+int mcu_write_ir(struct jtag_tap *tap, uint8_t *ir_in, uint8_t *ir_out, int ir_len, int rti);
+int mcu_write_dr(struct jtag_tap *tap, uint8_t *dr_in, uint8_t *dr_out, int dr_len, int rti);
+int mcu_write_ir_u8(struct jtag_tap *tap, uint8_t *ir_in, uint8_t ir_out, int ir_len, int rti);
+int mcu_write_dr_u8(struct jtag_tap *tap, uint8_t *ir_in, uint8_t ir_out, int dr_len, int rti);
+int mcu_write_ir_u16(struct jtag_tap *tap, uint16_t *ir_in, uint16_t ir_out, int ir_len, int rti);
+int mcu_write_dr_u16(struct jtag_tap *tap, uint16_t *ir_in, uint16_t ir_out, int dr_len, int rti);
+int mcu_write_ir_u32(struct jtag_tap *tap, uint32_t *ir_in, uint32_t ir_out, int ir_len, int rti);
+int mcu_write_dr_u32(struct jtag_tap *tap, uint32_t *ir_in, uint32_t ir_out, int dr_len, int rti);
+int mcu_execute_queue(void);
+
+struct target_type avr_target =
+{
+ .name = "avr",
+
+ .poll = avr_poll,
+ .arch_state = avr_arch_state,
+
+ .target_request_data = NULL,
+
+ .halt = avr_halt,
+ .resume = avr_resume,
+ .step = avr_step,
+
+ .assert_reset = avr_assert_reset,
+ .deassert_reset = avr_deassert_reset,
+ .soft_reset_halt = avr_soft_reset_halt,
+/*
+ .get_gdb_reg_list = avr_get_gdb_reg_list,
+
+ .read_memory = avr_read_memory,
+ .write_memory = avr_write_memory,
+ .bulk_write_memory = avr_bulk_write_memory,
+ .checksum_memory = avr_checksum_memory,
+ .blank_check_memory = avr_blank_check_memory,
+
+ .run_algorithm = avr_run_algorithm,
+
+ .add_breakpoint = avr_add_breakpoint,
+ .remove_breakpoint = avr_remove_breakpoint,
+ .add_watchpoint = avr_add_watchpoint,
+ .remove_watchpoint = avr_remove_watchpoint,
+*/
+ .target_create = avr_target_create,
+ .init_target = avr_init_target,
+};
+
+int avr_target_create(struct target *target, Jim_Interp *interp)
+{
+ struct avr_common *avr = calloc(1, sizeof(struct avr_common));
+
+ avr->jtag_info.tap = target->tap;
+ target->arch_info = avr;
+
+ return ERROR_OK;
+}
+
+int avr_init_target(struct command_context *cmd_ctx, struct target *target)
+{
+ LOG_DEBUG("%s", __FUNCTION__);
+ return ERROR_OK;
+}
+
+int avr_arch_state(struct target *target)
+{
+ LOG_DEBUG("%s", __FUNCTION__);
+ return ERROR_OK;
+}
+
+int avr_poll(struct target *target)
+{
+ if ((target->state == TARGET_RUNNING) || (target->state == TARGET_DEBUG_RUNNING))
+ {
+ target->state = TARGET_HALTED;
+ }
+
+ LOG_DEBUG("%s", __FUNCTION__);
+ return ERROR_OK;
+}
+
+int avr_halt(struct target *target)
+{
+ LOG_DEBUG("%s", __FUNCTION__);
+ return ERROR_OK;
+}
+
+int avr_resume(struct target *target, int current, uint32_t address, int handle_breakpoints, int debug_execution)
+{
+ LOG_DEBUG("%s", __FUNCTION__);
+ return ERROR_OK;
+}
+
+int avr_step(struct target *target, int current, uint32_t address, int handle_breakpoints)
+{
+ LOG_DEBUG("%s", __FUNCTION__);
+ return ERROR_OK;
+}
+
+int avr_assert_reset(struct target *target)
+{
+ target->state = TARGET_RESET;
+
+ LOG_DEBUG("%s", __FUNCTION__);
+ return ERROR_OK;
+}
+
+int avr_deassert_reset(struct target *target)
+{
+ target->state = TARGET_RUNNING;
+
+ LOG_DEBUG("%s", __FUNCTION__);
+ return ERROR_OK;
+}
+
+int avr_soft_reset_halt(struct target *target)
+{
+ LOG_DEBUG("%s", __FUNCTION__);
+ return ERROR_OK;
+}
+
+int avr_jtag_senddat(struct jtag_tap *tap, uint32_t* dr_in, uint32_t dr_out, int len)
+{
+ return mcu_write_dr_u32(tap, dr_in, dr_out, len, 1);
+}
+
+int avr_jtag_sendinstr(struct jtag_tap *tap, uint8_t *ir_in, uint8_t ir_out)
+{
+ return mcu_write_ir_u8(tap, ir_in, ir_out, AVR_JTAG_INS_LEN, 1);
+}
+
+/* IR and DR functions */
+int mcu_write_ir(struct jtag_tap *tap, uint8_t *ir_in, uint8_t *ir_out, int ir_len, int rti)
+{
+ if (NULL == tap)
+ {
+ LOG_ERROR("invalid tap");
+ return ERROR_FAIL;
+ }
+ if (ir_len != tap->ir_length)
+ {
+ LOG_ERROR("invalid ir_len");
+ return ERROR_FAIL;
+ }
+
+ {
+ struct scan_field field[1];
+
+ field[0].tap = tap;
+ field[0].num_bits = tap->ir_length;
+ field[0].out_value = ir_out;
+ field[0].in_value = ir_in;
+ jtag_add_plain_ir_scan(ARRAY_SIZE(field), field, jtag_set_end_state(TAP_IDLE));
+ }
+
+ return ERROR_OK;
+}
+
+int mcu_write_dr(struct jtag_tap *tap, uint8_t *dr_in, uint8_t *dr_out, int dr_len, int rti)
+{
+ if (NULL == tap)
+ {
+ LOG_ERROR("invalid tap");
+ return ERROR_FAIL;
+ }
+
+ {
+ struct scan_field field[1];
+
+ field[0].tap = tap;
+ field[0].num_bits = dr_len;
+ field[0].out_value = dr_out;
+ field[0].in_value = dr_in;
+ jtag_add_plain_dr_scan(ARRAY_SIZE(field), field, jtag_set_end_state(TAP_IDLE));
+ }
+
+ return ERROR_OK;
+}
+
+int mcu_write_ir_u8(struct jtag_tap *tap, uint8_t *ir_in, uint8_t ir_out, int ir_len, int rti)
+{
+ if (ir_len > 8)
+ {
+ LOG_ERROR("ir_len overflow, maxium is 8");
+ return ERROR_FAIL;
+ }
+
+ mcu_write_ir(tap, ir_in, &ir_out, ir_len, rti);
+
+ return ERROR_OK;
+}
+
+int mcu_write_dr_u8(struct jtag_tap *tap, uint8_t *dr_in, uint8_t dr_out, int dr_len, int rti)
+{
+ if (dr_len > 8)
+ {
+ LOG_ERROR("dr_len overflow, maxium is 8");
+ return ERROR_FAIL;
+ }
+
+ mcu_write_dr(tap, dr_in, &dr_out, dr_len, rti);
+
+ return ERROR_OK;
+}
+
+int mcu_write_ir_u16(struct jtag_tap *tap, uint16_t *ir_in, uint16_t ir_out, int ir_len, int rti)
+{
+ if (ir_len > 16)
+ {
+ LOG_ERROR("ir_len overflow, maxium is 16");
+ return ERROR_FAIL;
+ }
+
+ mcu_write_ir(tap, (uint8_t*)ir_in, (uint8_t*)&ir_out, ir_len, rti);
+
+ return ERROR_OK;
+}
+
+int mcu_write_dr_u16(struct jtag_tap *tap, uint16_t *dr_in, uint16_t dr_out, int dr_len, int rti)
+{
+ if (dr_len > 16)
+ {
+ LOG_ERROR("dr_len overflow, maxium is 16");
+ return ERROR_FAIL;
+ }
+
+ mcu_write_dr(tap, (uint8_t*)dr_in, (uint8_t*)&dr_out, dr_len, rti);
+
+ return ERROR_OK;
+}
+
+int mcu_write_ir_u32(struct jtag_tap *tap, uint32_t *ir_in, uint32_t ir_out, int ir_len, int rti)
+{
+ if (ir_len > 32)
+ {
+ LOG_ERROR("ir_len overflow, maxium is 32");
+ return ERROR_FAIL;
+ }
+
+ mcu_write_ir(tap, (uint8_t*)ir_in, (uint8_t*)&ir_out, ir_len, rti);
+
+ return ERROR_OK;
+}
+
+int mcu_write_dr_u32(struct jtag_tap *tap, uint32_t *dr_in, uint32_t dr_out, int dr_len, int rti)
+{
+ if (dr_len > 32)
+ {
+ LOG_ERROR("dr_len overflow, maxium is 32");
+ return ERROR_FAIL;
+ }
+
+ mcu_write_dr(tap, (uint8_t*)dr_in, (uint8_t*)&dr_out, dr_len, rti);
+
+ return ERROR_OK;
+}
+
+int mcu_execute_queue(void)
+{
+ return jtag_execute_queue();
+}
Code Review / openocd.git / blobdiff