diff options
Diffstat (limited to 'src/target/arm7_9_common.c')
| -rw-r--r-- | src/target/arm7_9_common.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/target/arm7_9_common.c b/src/target/arm7_9_common.c index a7d756a3..5ce1db56 100644 --- a/src/target/arm7_9_common.c +++ b/src/target/arm7_9_common.c @@ -1753,7 +1753,6 @@ int arm7_9_read_core_reg(struct target_s *target, int num, enum armv4_5_mode mod int arm7_9_write_core_reg(struct target_s *target, int num, enum armv4_5_mode mode, u32 value) { u32 reg[16]; - int retval; armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; enum armv4_5_mode reg_mode = ((armv4_5_core_reg_t*)ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, mode, num).arch_info)->mode; @@ -1805,14 +1804,7 @@ int arm7_9_write_core_reg(struct target_s *target, int num, enum armv4_5_mode mo arm7_9->write_xpsr_im8(target, buf_get_u32(armv4_5->core_cache->reg_list[ARMV4_5_CPSR].value, 0, 8) & ~0x20, 0, 0); } - if ((retval = jtag_execute_queue()) != ERROR_OK) - { - ERROR("JTAG failure"); - exit(-1); - } - - return ERROR_OK; - + return jtag_execute_queue(); } int arm7_9_read_memory(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer) @@ -2217,8 +2209,18 @@ int arm7_9_bulk_write_memory(target_t *target, u32 address, u32 count, u8 *buffe target->type->halt(target); - while (target->state != TARGET_HALTED) + for (i=0; i<100; i++) + { target->type->poll(target); + if (target->state == TARGET_HALTED) + break; + usleep(1000); /* sleep 1ms */ + } + if (i == 100) + { + ERROR("bulk write timed out, target not halted"); + return ERROR_TARGET_TIMEOUT; + } /* restore target state */ buf_set_u32(armv4_5->core_cache->reg_list[0].value, 0, 32, r0); @@ -2378,7 +2380,7 @@ int handle_arm7_9_write_xpsr_command(struct command_context_s *cmd_ctx, char *cm if ((retval = jtag_execute_queue()) != ERROR_OK) { ERROR("JTAG error while writing to xpsr"); - exit(-1); + return retval; } return ERROR_OK; @@ -2420,7 +2422,7 @@ int handle_arm7_9_write_xpsr_im8_command(struct command_context_s *cmd_ctx, char if ((retval = jtag_execute_queue()) != ERROR_OK) { ERROR("JTAG error while writing 8-bit immediate to xpsr"); - exit(-1); + return retval; } return ERROR_OK; |