/* regrab previously allocated working_area, or allocate a new one */
if (!arm7_9->dcc_working_area) {
/* regrab previously allocated working_area, or allocate a new one */
if (!arm7_9->dcc_working_area) {
/* make sure we have a working area */
if (target_alloc_working_area(target, dcc_size, &arm7_9->dcc_working_area) != ERROR_OK) {
LOG_INFO("no working area available, falling back to memory writes");
/* make sure we have a working area */
if (target_alloc_working_area(target, dcc_size, &arm7_9->dcc_working_area) != ERROR_OK) {
LOG_INFO("no working area available, falling back to memory writes");
}
/* copy target instructions to target endianness */
for (i = 0; i < dcc_size/4; i++)
target_buffer_set_u32(target, dcc_code_buf + i*4, dcc_code[i]);
}
/* copy target instructions to target endianness */
for (i = 0; i < dcc_size/4; i++)
target_buffer_set_u32(target, dcc_code_buf + i*4, dcc_code[i]);
- /* write DCC code to working area */
- retval = target_write_memory(target,
+ /* write DCC code to working area, using the non-optimized
+ * memory write to avoid ending up here again */
+ retval = arm7_9_write_memory_no_opt(target,
arm7_9->dcc_working_area->address, 4, dcc_size/4, dcc_code_buf);
if (retval != ERROR_OK)
return retval;
arm7_9->dcc_working_area->address, 4, dcc_size/4, dcc_code_buf);
if (retval != ERROR_OK)
return retval;
arm926ejs_init_arch_info(target, arm926ejs, target->tap);
feroceon_common_setup(target);
arm926ejs_init_arch_info(target, arm926ejs, target->tap);
feroceon_common_setup(target);
/* the standard ARM926 methods don't always work (don't ask...) */
arm926ejs->read_cp15 = feroceon_read_cp15;
arm926ejs->write_cp15 = feroceon_write_cp15;
/* the standard ARM926 methods don't always work (don't ask...) */
arm926ejs->read_cp15 = feroceon_read_cp15;
arm926ejs->write_cp15 = feroceon_write_cp15;
arm966e_init_arch_info(target, arm966e, target->tap);
feroceon_common_setup(target);
arm966e_init_arch_info(target, arm966e, target->tap);
feroceon_common_setup(target);
.get_gdb_reg_list = arm_get_gdb_reg_list,
.read_memory = arm7_9_read_memory,
.get_gdb_reg_list = arm_get_gdb_reg_list,
.read_memory = arm7_9_read_memory,
.checksum_memory = arm_checksum_memory,
.blank_check_memory = arm_blank_check_memory,
.checksum_memory = arm_checksum_memory,
.blank_check_memory = arm_blank_check_memory,