#include "config.h"
#endif
-#define INCLUDE_JTAG_INTERFACE_H
-#include "jtag.h"
+#include "interface.h"
+#include "commands.h"
#if PARPORT_USE_PPDEV == 1
#endif
/* configuration */
-static u16 amt_jtagaccel_port;
+static uint16_t amt_jtagaccel_port;
/* interface variables
*/
-static u8 aw_control_rst = 0x00;
-static u8 aw_control_fsm = 0x10;
-static u8 aw_control_baudrate = 0x20;
+static uint8_t aw_control_rst = 0x00;
+static uint8_t aw_control_fsm = 0x10;
+static uint8_t aw_control_baudrate = 0x20;
static int rtck_enabled = 0;
#endif // PARPORT_USE_PPDEV
-static int amt_jtagaccel_execute_queue(void);
-static int amt_jtagaccel_register_commands(struct command_context_s *cmd_ctx);
-static int amt_jtagaccel_speed(int speed);
-static int amt_jtagaccel_init(void);
-static int amt_jtagaccel_quit(void);
-
-static int amt_jtagaccel_handle_parport_port_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int amt_jtagaccel_handle_rtck_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-
/* tap_move[i][j]: tap movement command to go from state i to state j
* 0: Test-Logic-Reset
* 1: Run-Test/Idle
* 4: Shift-IR
* 5: Pause-IR
*/
-static u8 amt_jtagaccel_tap_move[6][6][2] =
+static uint8_t amt_jtagaccel_tap_move[6][6][2] =
{
/* RESET IDLE DRSHIFT DRPAUSE IRSHIFT IRPAUSE */
- {{0x1f, 0x00}, {0x0f, 0x00}, {0x8a, 0x04}, {0x0a, 0x00}, {0x06, 0x00}, {0x96, 0x00}}, /* RESET */
- {{0x1f, 0x00}, {0x00, 0x00}, {0x85, 0x08}, {0x05, 0x00}, {0x8b, 0x08}, {0x0b, 0x00}}, /* IDLE */
+ {{0x1f, 0x00}, {0x0f, 0x00}, {0x05, 0x00}, {0x0a, 0x00}, {0x06, 0x00}, {0x96, 0x00}}, /* RESET */
+ {{0x1f, 0x00}, {0x00, 0x00}, {0x04, 0x00}, {0x05, 0x00}, {0x06, 0x00}, {0x0b, 0x00}}, /* IDLE */
{{0x1f, 0x00}, {0x0d, 0x00}, {0x00, 0x00}, {0x01, 0x00}, {0x8f, 0x09}, {0x8f, 0x01}}, /* DRSHIFT */
{{0x1f, 0x00}, {0x0c, 0x00}, {0x08, 0x00}, {0x00, 0x00}, {0x8f, 0x09}, {0x8f, 0x01}}, /* DRPAUSE */
{{0x1f, 0x00}, {0x0d, 0x00}, {0x07, 0x00}, {0x97, 0x00}, {0x00, 0x00}, {0x01, 0x00}}, /* IRSHIFT */
};
-jtag_interface_t amt_jtagaccel_interface =
-{
- .name = "amt_jtagaccel",
-
- .execute_queue = amt_jtagaccel_execute_queue,
-
- .speed = amt_jtagaccel_speed,
- .register_commands = amt_jtagaccel_register_commands,
- .init = amt_jtagaccel_init,
- .quit = amt_jtagaccel_quit,
-};
-
-static int amt_jtagaccel_register_commands(struct command_context_s *cmd_ctx)
-{
- register_command(cmd_ctx, NULL, "parport_port", amt_jtagaccel_handle_parport_port_command,
- COMMAND_CONFIG, NULL);
- register_command(cmd_ctx, NULL, "rtck", amt_jtagaccel_handle_rtck_command,
- COMMAND_CONFIG, NULL);
-
- return ERROR_OK;
-}
-
static void amt_jtagaccel_reset(int trst, int srst)
{
if (trst == 1)
static void amt_wait_scan_busy(void)
{
int timeout = 4096;
- u8 ar_status;
+ uint8_t ar_status;
AMT_AR(ar_status);
while (((ar_status) & 0x80) && (timeout-- > 0))
static void amt_jtagaccel_state_move(void)
{
- u8 aw_scan_tms_5;
- u8 tms_scan[2];
+ uint8_t aw_scan_tms_5;
+ uint8_t tms_scan[2];
tap_state_t cur_state = tap_get_state();
tap_state_t end_state = tap_get_end_state();
aw_scan_tms_5 = 0x40 | (tms_scan[0] & 0x1f);
AMT_AW(aw_scan_tms_5);
+ int jtag_speed = jtag_get_speed();
if (jtag_speed > 3 || rtck_enabled)
amt_wait_scan_busy();
static void amt_jtagaccel_runtest(int num_cycles)
{
int i = 0;
- u8 aw_scan_tms_5;
- u8 aw_scan_tms_1to4;
+ uint8_t aw_scan_tms_5;
+ uint8_t aw_scan_tms_1to4;
tap_state_t saved_end_state = tap_get_end_state();
amt_jtagaccel_state_move();
}
-static void amt_jtagaccel_scan(bool ir_scan, enum scan_type type, u8 *buffer, int scan_size)
+static void amt_jtagaccel_scan(bool ir_scan, enum scan_type type, uint8_t *buffer, int scan_size)
{
int bits_left = scan_size;
int bit_count = 0;
tap_state_t saved_end_state = tap_get_end_state();
- u8 aw_tdi_option;
- u8 dw_tdi_scan;
- u8 dr_tdo;
- u8 aw_tms_scan;
- u8 tms_scan[2];
+ uint8_t aw_tdi_option;
+ uint8_t dw_tdi_scan;
+ uint8_t dr_tdo;
+ uint8_t aw_tms_scan;
+ uint8_t tms_scan[2];
+ int jtag_speed = jtag_get_speed();
if (ir_scan)
amt_jtagaccel_end_state(TAP_IRSHIFT);
static int amt_jtagaccel_execute_queue(void)
{
- jtag_command_t *cmd = jtag_command_queue; /* currently processed command */
+ struct jtag_command *cmd = jtag_command_queue; /* currently processed command */
int scan_size;
enum scan_type type;
- u8 *buffer;
+ uint8_t *buffer;
int retval;
/* return ERROR_OK, unless a jtag_read_buffer returns a failed check
break;
case JTAG_SLEEP:
#ifdef _DEBUG_JTAG_IO_
- LOG_DEBUG("sleep %i", cmd->cmd.sleep->us);
+ LOG_DEBUG("sleep %" PRIi32, cmd->cmd.sleep->us);
#endif
jtag_sleep(cmd->cmd.sleep->us);
break;
OSVERSIONINFO version;
version.dwOSVersionInfoSize = sizeof version;
- if (!GetVersionEx( &version )) {
+ if (!GetVersionEx(&version)) {
errno = EINVAL;
return -1;
}
if (version.dwPlatformId != VER_PLATFORM_WIN32_NT)
return 0;
- h = CreateFile( "\\\\.\\giveio", GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL );
+ h = CreateFile("\\\\.\\giveio", GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (h == INVALID_HANDLE_VALUE) {
errno = ENODEV;
return -1;
}
- CloseHandle( h );
+ CloseHandle(h);
return 0;
}
#if PARPORT_USE_PPDEV == 1
char buffer[256];
int i = 0;
- u8 control_port;
+ uint8_t control_port;
#else
- u8 status_port;
+ uint8_t status_port;
#endif
- u8 ar_status;
+ uint8_t ar_status;
#if PARPORT_USE_PPDEV == 1
if (device_handle > 0)
aw_control_fsm |= 0x04;
AMT_AW(aw_control_fsm);
- amt_jtagaccel_speed(jtag_speed);
+ amt_jtagaccel_speed(jtag_get_speed());
+ enum reset_types jtag_reset_config = jtag_get_reset_config();
if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
aw_control_rst &= ~0x8;
else
return ERROR_OK;
}
-static int amt_jtagaccel_handle_parport_port_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(amt_jtagaccel_handle_parport_port_command)
{
- if (argc == 0)
- return ERROR_OK;
+ if (CMD_ARGC == 1)
+ {
+ /* only if the port wasn't overwritten by cmdline */
+ if (amt_jtagaccel_port == 0)
+ {
+ uint16_t port;
+ COMMAND_PARSE_NUMBER(u16, CMD_ARGV[0], port);
+ amt_jtagaccel_port = port;
+ }
+ else
+ {
+ LOG_ERROR("The parport port was already configured!");
+ return ERROR_FAIL;
+ }
+ }
- /* only if the port wasn't overwritten by cmdline */
- if (amt_jtagaccel_port == 0)
- amt_jtagaccel_port = strtoul(args[0], NULL, 0);
+ command_print(CMD_CTX, "parport port = %u", amt_jtagaccel_port);
return ERROR_OK;
}
-static int amt_jtagaccel_handle_rtck_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(amt_jtagaccel_handle_rtck_command)
{
- if (argc == 0)
+ if (CMD_ARGC == 0)
{
- command_print(cmd_ctx, "amt_jtagaccel RTCK feature %s", (rtck_enabled) ? "enabled" : "disabled");
+ command_print(CMD_CTX, "amt_jtagaccel RTCK feature %s", (rtck_enabled) ? "enabled" : "disabled");
return ERROR_OK;
}
else
{
- if (strcmp(args[0], "enabled") == 0)
+ if (strcmp(CMD_ARGV[0], "enabled") == 0)
{
rtck_enabled = 1;
}
return ERROR_OK;
}
+
+static const struct command_registration amtjtagaccel_command_handlers[] = {
+ {
+ .name = "parport_port",
+ .handler = &amt_jtagaccel_handle_parport_port_command,
+ .mode = COMMAND_CONFIG,
+ .help = "configure the parallel port to use",
+ .usage = "<port_num>",
+ },
+ {
+ .name = "parport_port",
+ .handler = &amt_jtagaccel_handle_rtck_command,
+ .mode = COMMAND_CONFIG,
+ .help = "enable RTCK",
+ .usage = "<enable|disable>",
+ },
+ COMMAND_REGISTRATION_DONE
+};
+
+struct jtag_interface amt_jtagaccel_interface = {
+ .name = "amt_jtagaccel",
+ .commands = amtjtagaccel_command_handlers,
+ .init = &amt_jtagaccel_init,
+ .quit = &amt_jtagaccel_quit,
+ .speed = &amt_jtagaccel_speed,
+ .execute_queue = &amt_jtagaccel_execute_queue,
+ };
projects / fw / openocd / blobdiff