X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Favrt.c;h=a4ce46b78a2c911070491f2af011096e97b59ebf;hp=95f818eb784a824339a909b9ca17875303c04baf;hb=5c2f920cc792d40f449cf596b5729671d0414fa1;hpb=b2a13907a86eb23b96452c27729d16f658cbad53 diff --git a/src/target/avrt.c b/src/target/avrt.c index 95f818eb78..a4ce46b78a 100644 --- a/src/target/avrt.c +++ b/src/target/avrt.c @@ -15,82 +15,52 @@ * 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. * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * ***************************************************************************/ + #ifdef HAVE_CONFIG_H #include "config.h" #endif -#include "replacements.h" - #include "avrt.h" - -#include "register.h" #include "target.h" -#include "log.h" -#include "jtag.h" -#include "binarybuffer.h" -#include "time_support.h" -#include "breakpoints.h" -#include "fileio.h" - -#include -#include +#include "target_type.h" -#include -#include -#include - -#define AVR_JTAG_INS_LEN 4 - -/* cli handling */ -int avr_register_commands(struct command_context_s *cmd_ctx); +#define AVR_JTAG_INS_LEN 4 /* forward declarations */ -int avr_target_create(struct target_s *target, Jim_Interp *interp); -int avr_init_target(struct command_context_s *cmd_ctx, struct target_s *target); -int avr_quit(void); +static int avr_target_create(struct target *target, Jim_Interp *interp); +static int avr_init_target(struct command_context *cmd_ctx, struct target *target); -int avr_arch_state(struct target_s *target); -int avr_poll(target_t *target); -int avr_halt(target_t *target); -int avr_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution); -int avr_step(struct target_s *target, int current, u32 address, int handle_breakpoints); +static int avr_arch_state(struct target *target); +static int avr_poll(struct target *target); +static int avr_halt(struct target *target); +static int avr_resume(struct target *target, int current, uint32_t address, + int handle_breakpoints, int debug_execution); +static int avr_step(struct target *target, int current, uint32_t address, + int handle_breakpoints); -int avr_assert_reset(target_t *target); -int avr_deassert_reset(target_t *target); -int avr_soft_reset_halt(struct target_s *target); +static int avr_assert_reset(struct target *target); +static int avr_deassert_reset(struct target *target); /* IR and DR functions */ -int avr_jtag_sendinstr(jtag_tap_t *tap, u8 *ir_in, u8 ir_out); -int avr_jtag_senddat(jtag_tap_t *tap, u32 *dr_in, u32 dr_out, int len); - -int mcu_write_ir(jtag_tap_t *tap, u8 *ir_in, u8 *ir_out, int ir_len, int rti); -int mcu_write_dr(jtag_tap_t *tap, u8 *dr_in, u8 *dr_out, int dr_len, int rti); -int mcu_write_ir_u8(jtag_tap_t *tap, u8 *ir_in, u8 ir_out, int ir_len, int rti); -int mcu_write_dr_u8(jtag_tap_t *tap, u8 *ir_in, u8 ir_out, int dr_len, int rti); -int mcu_write_ir_u16(jtag_tap_t *tap, u16 *ir_in, u16 ir_out, int ir_len, int rti); -int mcu_write_dr_u16(jtag_tap_t *tap, u16 *ir_in, u16 ir_out, int dr_len, int rti); -int mcu_write_ir_u32(jtag_tap_t *tap, u32 *ir_in, u32 ir_out, int ir_len, int rti); -int mcu_write_dr_u32(jtag_tap_t *tap, u32 *ir_in, u32 ir_out, int dr_len, int rti); -int mcu_execute_queue(void); - -target_type_t avr_target = -{ +static int mcu_write_ir(struct jtag_tap *tap, uint8_t *ir_in, uint8_t *ir_out, int ir_len, int rti); +static int mcu_write_dr(struct jtag_tap *tap, uint8_t *dr_in, uint8_t *dr_out, int dr_len, int rti); +static int mcu_write_ir_u8(struct jtag_tap *tap, uint8_t *ir_in, uint8_t ir_out, int ir_len, int rti); +static int mcu_write_dr_u32(struct jtag_tap *tap, uint32_t *ir_in, uint32_t ir_out, int dr_len, int rti); + +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, @@ -107,244 +77,145 @@ target_type_t avr_target = .add_watchpoint = avr_add_watchpoint, .remove_watchpoint = avr_remove_watchpoint, */ - .register_commands = avr_register_commands, .target_create = avr_target_create, .init_target = avr_init_target, - .quit = avr_quit, -/* - .virt2phys = avr_virt2phys, - .mmu = avr_mmu -*/ }; -int avr_register_commands(struct command_context_s *cmd_ctx) +static int avr_target_create(struct target *target, Jim_Interp *interp) { - LOG_DEBUG(__FUNCTION__); - return ERROR_OK; -} + struct avr_common *avr = calloc(1, sizeof(struct avr_common)); -int avr_target_create(struct target_s *target, Jim_Interp *interp) -{ - avr_common_t *avr = calloc(1, sizeof(avr_common_t)); - avr->jtag_info.tap = target->tap; target->arch_info = avr; - - return ERROR_OK; -} -int avr_init_target(struct command_context_s *cmd_ctx, struct target_s *target) -{ - LOG_DEBUG(__FUNCTION__); return ERROR_OK; } -int avr_quit(void) +static int avr_init_target(struct command_context *cmd_ctx, struct target *target) { - LOG_DEBUG(__FUNCTION__); + LOG_DEBUG("%s", __func__); return ERROR_OK; } -int avr_arch_state(struct target_s *target) +static int avr_arch_state(struct target *target) { - LOG_DEBUG(__FUNCTION__); + LOG_DEBUG("%s", __func__); return ERROR_OK; } -int avr_poll(target_t *target) +static int avr_poll(struct target *target) { if ((target->state == TARGET_RUNNING) || (target->state == TARGET_DEBUG_RUNNING)) - { target->state = TARGET_HALTED; - } - - LOG_DEBUG(__FUNCTION__); + + LOG_DEBUG("%s", __func__); return ERROR_OK; } -int avr_halt(target_t *target) +static int avr_halt(struct target *target) { - LOG_DEBUG(__FUNCTION__); + LOG_DEBUG("%s", __func__); return ERROR_OK; } -int avr_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution) +static int avr_resume(struct target *target, int current, uint32_t address, + int handle_breakpoints, int debug_execution) { - LOG_DEBUG(__FUNCTION__); + LOG_DEBUG("%s", __func__); return ERROR_OK; } -int avr_step(struct target_s *target, int current, u32 address, int handle_breakpoints) +static int avr_step(struct target *target, int current, uint32_t address, int handle_breakpoints) { - LOG_DEBUG(__FUNCTION__); + LOG_DEBUG("%s", __func__); return ERROR_OK; } -int avr_assert_reset(target_t *target) +static int avr_assert_reset(struct target *target) { target->state = TARGET_RESET; - - LOG_DEBUG(__FUNCTION__); + + LOG_DEBUG("%s", __func__); return ERROR_OK; } -int avr_deassert_reset(target_t *target) +static int avr_deassert_reset(struct target *target) { target->state = TARGET_RUNNING; - - LOG_DEBUG(__FUNCTION__); - return ERROR_OK; -} -int avr_soft_reset_halt(struct target_s *target) -{ - LOG_DEBUG(__FUNCTION__); + LOG_DEBUG("%s", __func__); return ERROR_OK; } -int avr_jtag_senddat(jtag_tap_t *tap, u32* dr_in, u32 dr_out, int len) +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(jtag_tap_t *tap, u8 *ir_in, u8 ir_out) +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(jtag_tap_t *tap, u8 *ir_in, u8 *ir_out, int ir_len, int rti) +static int mcu_write_ir(struct jtag_tap *tap, uint8_t *ir_in, uint8_t *ir_out, + int ir_len, int rti) { - if (NULL == tap) - { + if (NULL == tap) { LOG_ERROR("invalid tap"); return ERROR_FAIL; } - if (ir_len != tap->ir_length) - { + if (ir_len != tap->ir_length) { LOG_ERROR("invalid ir_len"); return ERROR_FAIL; } - + { - scan_field_t field[1]; - - field[0].tap = tap; - field[0].num_bits = tap->ir_length; - field[0].out_value = ir_out; - field[0].out_mask = NULL; - field[0].in_value = ir_in; - field[0].in_check_value = NULL; - field[0].in_check_mask = NULL; - field[0].in_handler = NULL; - field[0].in_handler_priv = NULL; - jtag_add_plain_ir_scan(sizeof(field) / sizeof(field[0]), field, TAP_IDLE); + jtag_add_plain_ir_scan(tap->ir_length, ir_out, ir_in, TAP_IDLE); } - + return ERROR_OK; } -int mcu_write_dr(jtag_tap_t *tap, u8 *dr_in, u8 *dr_out, int dr_len, int rti) +static int mcu_write_dr(struct jtag_tap *tap, uint8_t *dr_in, uint8_t *dr_out, + int dr_len, int rti) { - if (NULL == tap) - { + if (NULL == tap) { LOG_ERROR("invalid tap"); return ERROR_FAIL; } - - { - scan_field_t field[1]; - - field[0].tap = tap; - field[0].num_bits = dr_len; - field[0].out_value = dr_out; - field[0].out_mask = NULL; - field[0].in_value = dr_in; - field[0].in_check_value = NULL; - field[0].in_check_mask = NULL; - field[0].in_handler = NULL; - field[0].in_handler_priv = NULL; - jtag_add_plain_dr_scan(sizeof(field) / sizeof(field[0]), field, TAP_IDLE); - } - - return ERROR_OK; -} -int mcu_write_ir_u8(jtag_tap_t *tap, u8 *ir_in, u8 ir_out, int ir_len, int rti) -{ - if (ir_len > 8) { - LOG_ERROR("ir_len overflow, maxium is 8"); - return ERROR_FAIL; + jtag_add_plain_dr_scan(dr_len, dr_out, dr_in, TAP_IDLE); } - - mcu_write_ir(tap, ir_in, &ir_out, ir_len, rti); - - return ERROR_OK; -} -int mcu_write_dr_u8(jtag_tap_t *tap, u8 *dr_in, u8 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(jtag_tap_t *tap, u16 *ir_in, u16 ir_out, int ir_len, int rti) +static 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 > 16) - { - LOG_ERROR("ir_len overflow, maxium is 16"); + if (ir_len > 8) { + LOG_ERROR("ir_len overflow, maxium is 8"); return ERROR_FAIL; } - - mcu_write_ir(tap, (u8*)ir_in, (u8*)&ir_out, ir_len, rti); - - return ERROR_OK; -} -int mcu_write_dr_u16(jtag_tap_t *tap, u16 *dr_in, u16 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, (u8*)dr_in, (u8*)&dr_out, dr_len, rti); - - return ERROR_OK; -} + mcu_write_ir(tap, ir_in, &ir_out, ir_len, rti); -int mcu_write_ir_u32(jtag_tap_t *tap, u32 *ir_in, u32 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, (u8*)ir_in, (u8*)&ir_out, ir_len, rti); - return ERROR_OK; } -int mcu_write_dr_u32(jtag_tap_t *tap, u32 *dr_in, u32 dr_out, int dr_len, int rti) +static 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) - { + if (dr_len > 32) { LOG_ERROR("dr_len overflow, maxium is 32"); return ERROR_FAIL; } - - mcu_write_dr(tap, (u8*)dr_in, (u8*)&dr_out, dr_len, rti); - + + mcu_write_dr(tap, (uint8_t *)dr_in, (uint8_t *)&dr_out, dr_len, rti); + return ERROR_OK; }