#include "config.h"
#endif
-#include "log.h"
-#include "jtag.h"
+#include "interface.h"
#include "bitbang.h"
-/* system includes */
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
#include <sys/mman.h>
-#include <unistd.h>
-#include <fcntl.h>
+
/* AT91RM9200 */
#define AT91C_BASE_SYS (0xfffff000)
{
char* name;
int TDO_PIO; /* PIO holding TDO */
- u32 TDO_MASK; /* TDO bitmask */
+ uint32_t TDO_MASK; /* TDO bitmask */
int TRST_PIO; /* PIO holding TRST */
- u32 TRST_MASK; /* TRST bitmask */
+ uint32_t TRST_MASK; /* TRST bitmask */
int TMS_PIO; /* PIO holding TMS */
- u32 TMS_MASK; /* TMS bitmask */
+ uint32_t TMS_MASK; /* TMS bitmask */
int TCK_PIO; /* PIO holding TCK */
- u32 TCK_MASK; /* TCK bitmask */
+ uint32_t TCK_MASK; /* TCK bitmask */
int TDI_PIO; /* PIO holding TDI */
- u32 TDI_MASK; /* TDI bitmask */
+ uint32_t TDI_MASK; /* TDI bitmask */
int SRST_PIO; /* PIO holding SRST */
- u32 SRST_MASK; /* SRST bitmask */
+ uint32_t SRST_MASK; /* SRST bitmask */
};
-struct device_t devices[] =
+static struct device_t devices[] =
{
{ "rea_ecr", PIOD, P27, PIOA, NC, PIOD, P23, PIOD, P24, PIOD, P26, PIOC, P5 },
- { NULL, 0 }
+ { .name = NULL },
};
/* configuration */
-char* at91rm9200_device;
+static char* at91rm9200_device;
/* interface variables
*/
static struct device_t* device;
static int dev_mem_fd;
static void *sys_controller;
-static u32* pio_base;
+static uint32_t* pio_base;
/* low level command set
*/
-int at91rm9200_read(void);
-void at91rm9200_write(int tck, int tms, int tdi);
-void at91rm9200_reset(int trst, int srst);
+static int at91rm9200_read(void);
+static void at91rm9200_write(int tck, int tms, int tdi);
+static void at91rm9200_reset(int trst, int srst);
-int at91rm9200_speed(int speed);
-int at91rm9200_register_commands(struct command_context_s *cmd_ctx);
-int at91rm9200_init(void);
-int at91rm9200_quit(void);
+static int at91rm9200_speed(int speed);
+static int at91rm9200_register_commands(struct command_context *cmd_ctx);
+static int at91rm9200_init(void);
+static int at91rm9200_quit(void);
-jtag_interface_t at91rm9200_interface =
+struct jtag_interface at91rm9200_interface =
{
.name = "at91rm9200",
.execute_queue = bitbang_execute_queue,
- .support_pathmove = 0,
-
.speed = at91rm9200_speed,
.register_commands = at91rm9200_register_commands,
.init = at91rm9200_init,
.quit = at91rm9200_quit,
};
-bitbang_interface_t at91rm9200_bitbang =
+static struct bitbang_interface at91rm9200_bitbang =
{
.read = at91rm9200_read,
.write = at91rm9200_write,
- .reset = at91rm9200_reset
+ .reset = at91rm9200_reset,
+ .blink = 0
};
-int at91rm9200_read(void)
+static int at91rm9200_read(void)
{
return (pio_base[device->TDO_PIO + PIO_PDSR] & device->TDO_MASK) != 0;
}
-void at91rm9200_write(int tck, int tms, int tdi)
+static void at91rm9200_write(int tck, int tms, int tdi)
{
if (tck)
pio_base[device->TCK_PIO + PIO_SODR] = device->TCK_MASK;
}
/* (1) assert or (0) deassert reset lines */
-void at91rm9200_reset(int trst, int srst)
+static void at91rm9200_reset(int trst, int srst)
{
if (trst == 0)
pio_base[device->TRST_PIO + PIO_SODR] = device->TRST_MASK;
pio_base[device->SRST_PIO + PIO_CODR] = device->SRST_MASK;
}
-int at91rm9200_speed(int speed)
+static int at91rm9200_speed(int speed)
{
return ERROR_OK;
}
-int at91rm9200_handle_device_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int at91rm9200_handle_device_command(struct command_context *cmd_ctx, char *cmd, char **CMD_ARGV, int argc)
{
- if (argc == 0)
+ if (CMD_ARGC == 0)
return ERROR_OK;
/* only if the device name wasn't overwritten by cmdline */
if (at91rm9200_device == 0)
{
- at91rm9200_device = malloc(strlen(args[0]) + sizeof(char));
- strcpy(at91rm9200_device, args[0]);
+ at91rm9200_device = malloc(strlen(CMD_ARGV[0]) + sizeof(char));
+ strcpy(at91rm9200_device, CMD_ARGV[0]);
}
return ERROR_OK;
}
-int at91rm9200_register_commands(struct command_context_s *cmd_ctx)
+static const struct command_registration at91rm9200_command_handlers[] = {
+ {
+ .name = "at91rm9200_device",
+ .handler = &at91rm9200_handle_device_command,
+ .mode = COMMAND_CONFIG,
+ .help = "query armjtagew info",
+ },
+};
+
+static int at91rm9200_register_commands(struct command_context *cmd_ctx)
{
- register_command(cmd_ctx, NULL, "at91rm9200_device", at91rm9200_handle_device_command,
- COMMAND_CONFIG, NULL);
- return ERROR_OK;
+ return register_commands(cmd_ctx, NULL, at91rm9200_command_handlers);
}
-int at91rm9200_init(void)
+static int at91rm9200_init(void)
{
struct device_t *cur_device;
if (at91rm9200_device == NULL || at91rm9200_device[0] == 0)
{
at91rm9200_device = "rea_ecr";
- WARNING("No at91rm9200 device specified, using default 'rea_ecr'");
+ LOG_WARNING("No at91rm9200 device specified, using default 'rea_ecr'");
}
while (cur_device->name)
if (!device)
{
- ERROR("No matching device found for %s", at91rm9200_device);
+ LOG_ERROR("No matching device found for %s", at91rm9200_device);
return ERROR_JTAG_INIT_FAILED;
}
close(dev_mem_fd);
return ERROR_JTAG_INIT_FAILED;
}
- pio_base = (u32*)sys_controller + 0x100;
+ pio_base = (uint32_t*)sys_controller + 0x100;
/*
* Configure TDO as an input, and TDI, TCK, TMS, TRST, SRST
return ERROR_OK;
}
-int at91rm9200_quit(void)
+static int at91rm9200_quit(void)
{
return ERROR_OK;