int str9xpec_set_instr(jtag_tap_t *tap, uint32_t new_instr, tap_state_t end_state)
{
- if( tap == NULL ){
+ if (tap == NULL) {
return ERROR_TARGET_INVALID;
}
str9xpec_info = malloc(sizeof(str9xpec_flash_controller_t));
bank->driver_priv = str9xpec_info;
- /* find out jtag position of flash controller
- * it is always after the arm966 core */
-
+ /* REVISIT verify that the jtag position of flash controller is
+ * right after *THIS* core, which must be a STR9xx core ...
+ */
armv4_5 = bank->target->arch_info;
arm7_9 = armv4_5->arch_info;
jtag_info = &arm7_9->jtag_info;
- str9xpec_info->tap = jtag_tap_by_position( jtag_info->tap->abs_chain_position - 1);
+ str9xpec_info->tap = bank->target->tap;
str9xpec_info->isc_enable = 0;
str9xpec_build_block_list(bank);
tap = str9xpec_info->tap;
if (!str9xpec_info->isc_enable) {
- str9xpec_isc_enable( bank );
+ str9xpec_isc_enable(bank);
}
if (!str9xpec_info->isc_enable) {
tap = str9xpec_info->tap;
if (!str9xpec_info->isc_enable) {
- str9xpec_isc_enable( bank );
+ str9xpec_isc_enable(bank);
}
if (!str9xpec_info->isc_enable) {
tap = str9xpec_info->tap;
if (!str9xpec_info->isc_enable) {
- str9xpec_isc_enable( bank );
+ str9xpec_isc_enable(bank);
}
if (!str9xpec_info->isc_enable) {
jtag_add_dr_scan(1, &field, jtag_get_end_state());
jtag_execute_queue();
- } while(!(status & ISC_STATUS_BUSY));
+ } while (!(status & ISC_STATUS_BUSY));
str9xpec_isc_disable(bank);
/* last bank: 0xFF signals a full device protect */
if (last == 0xFF)
{
- if( set )
+ if (set)
{
status = str9xpec_lock_device(bank);
}
{
for (i = first; i <= last; i++)
{
- if( set )
+ if (set)
buf_set_u32(str9xpec_info->options, str9xpec_info->sector_bits[i], 1, 1);
else
buf_set_u32(str9xpec_info->options, str9xpec_info->sector_bits[i], 1, 0);
check_address = sec_end;
}
- if ((offset >= sec_start) && (offset < sec_end)){
+ if ((offset >= sec_start) && (offset < sec_end)) {
first_sector = i;
}
- if ((offset + count >= sec_start) && (offset + count < sec_end)){
+ if ((offset + count >= sec_start) && (offset + count < sec_end)) {
last_sector = i;
}
}
status = buf_get_u32(scanbuf, 0, 8);
- } while(!(status & ISC_STATUS_BUSY));
+ } while (!(status & ISC_STATUS_BUSY));
if ((status & ISC_STATUS_ERROR) != STR9XPEC_ISC_SUCCESS)
return ERROR_FLASH_OPERATION_FAILED;
uint8_t last_dword[8] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
int i = 0;
- while(bytes_remaining > 0)
+ while (bytes_remaining > 0)
{
last_dword[i++] = *(buffer + bytes_written);
bytes_remaining--;
status = buf_get_u32(scanbuf, 0, 8);
- } while(!(status & ISC_STATUS_BUSY));
+ } while (!(status & ISC_STATUS_BUSY));
if ((status & ISC_STATUS_ERROR) != STR9XPEC_ISC_SUCCESS)
return ERROR_FLASH_OPERATION_FAILED;
static int str9xpec_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
- flash_bank_t *bank;
scan_field_t field;
uint8_t *buffer = NULL;
jtag_tap_t *tap;
str9xpec_flash_controller_t *str9xpec_info = NULL;
if (argc < 1)
- {
return ERROR_COMMAND_SYNTAX_ERROR;
- }
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
str9xpec_info = bank->driver_priv;
tap = str9xpec_info->tap;
static int str9xpec_info(struct flash_bank_s *bank, char *buf, int buf_size)
{
- snprintf(buf, buf_size, "str9xpec flash driver info" );
+ snprintf(buf, buf_size, "str9xpec flash driver info");
return ERROR_OK;
}
static int str9xpec_handle_flash_options_read_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
- flash_bank_t *bank;
uint8_t status;
str9xpec_flash_controller_t *str9xpec_info = NULL;
return ERROR_OK;
}
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
str9xpec_info = bank->driver_priv;
tap = str9xpec_info->tap;
/* erase config options first */
- status = str9xpec_erase_area( bank, 0xFE, 0xFE );
+ status = str9xpec_erase_area(bank, 0xFE, 0xFE);
if ((status & ISC_STATUS_ERROR) != STR9XPEC_ISC_SUCCESS)
return status;
if (!str9xpec_info->isc_enable) {
- str9xpec_isc_enable( bank );
+ str9xpec_isc_enable(bank);
}
if (!str9xpec_info->isc_enable) {
jtag_add_dr_scan(1, &field, jtag_get_end_state());
jtag_execute_queue();
- } while(!(status & ISC_STATUS_BUSY));
+ } while (!(status & ISC_STATUS_BUSY));
str9xpec_isc_disable(bank);
static int str9xpec_handle_flash_options_write_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
- flash_bank_t *bank;
uint8_t status;
if (argc < 1)
return ERROR_OK;
}
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
status = str9xpec_write_options(bank);
static int str9xpec_handle_flash_options_cmap_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
- flash_bank_t *bank;
str9xpec_flash_controller_t *str9xpec_info = NULL;
if (argc < 2)
{
- command_print(cmd_ctx, "str9xpec options_cmap <bank> <bank0|bank1>");
+ command_print(cmd_ctx, "str9xpec options_cmap <bank> <bank0 | bank1>");
return ERROR_OK;
}
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
str9xpec_info = bank->driver_priv;
static int str9xpec_handle_flash_options_lvdthd_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
- flash_bank_t *bank;
str9xpec_flash_controller_t *str9xpec_info = NULL;
if (argc < 2)
{
- command_print(cmd_ctx, "str9xpec options_lvdthd <bank> <2.4v|2.7v>");
+ command_print(cmd_ctx, "str9xpec options_lvdthd <bank> <2.4v | 2.7v>");
return ERROR_OK;
}
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
str9xpec_info = bank->driver_priv;
int str9xpec_handle_flash_options_lvdsel_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
- flash_bank_t *bank;
str9xpec_flash_controller_t *str9xpec_info = NULL;
if (argc < 2)
{
- command_print(cmd_ctx, "str9xpec options_lvdsel <bank> <vdd|vdd_vddq>");
+ command_print(cmd_ctx, "str9xpec options_lvdsel <bank> <vdd | vdd_vddq>");
return ERROR_OK;
}
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
str9xpec_info = bank->driver_priv;
static int str9xpec_handle_flash_options_lvdwarn_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
- flash_bank_t *bank;
str9xpec_flash_controller_t *str9xpec_info = NULL;
if (argc < 2)
{
- command_print(cmd_ctx, "str9xpec options_lvdwarn <bank> <vdd|vdd_vddq>");
+ command_print(cmd_ctx, "str9xpec options_lvdwarn <bank> <vdd | vdd_vddq>");
return ERROR_OK;
}
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
str9xpec_info = bank->driver_priv;
static int str9xpec_handle_flash_lock_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
uint8_t status;
- flash_bank_t *bank;
if (argc < 1)
{
return ERROR_OK;
}
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
status = str9xpec_lock_device(bank);
static int str9xpec_handle_flash_unlock_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
uint8_t status;
- flash_bank_t *bank;
if (argc < 1)
{
return ERROR_OK;
}
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
status = str9xpec_unlock_device(bank);
static int str9xpec_handle_flash_enable_turbo_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
- int retval;
- flash_bank_t *bank;
jtag_tap_t *tap0;
jtag_tap_t *tap1;
jtag_tap_t *tap2;
return ERROR_OK;
}
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
str9xpec_info = bank->driver_priv;
static int str9xpec_handle_flash_disable_turbo_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
- flash_bank_t *bank;
jtag_tap_t *tap;
str9xpec_flash_controller_t *str9xpec_info = NULL;
return ERROR_OK;
}
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *bank;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank);
+ if (ERROR_OK != retval)
+ return retval;
str9xpec_info = bank->driver_priv;
tap = str9xpec_info->tap;
return ERROR_FAIL;
/* exit turbo mode via RESET */
- str9xpec_set_instr(tap, ISC_NOOP, TAP_RESET);
+ str9xpec_set_instr(tap, ISC_NOOP, TAP_IDLE);
+ jtag_add_tlr();
jtag_execute_queue();
/* restore previous scan chain */