#endif
#include "virtex2.h"
-
-#include "pld.h"
#include "xilinx_bit.h"
-#include "command.h"
-#include "log.h"
-#include "jtag.h"
+#include "pld.h"
-#include <stdlib.h>
-int virtex2_register_commands(struct command_context_s *cmd_ctx);
-int virtex2_pld_device_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct pld_device_s *pld_device);
-int virtex2_load(struct pld_device_s *pld_device, char *filename);
+static int virtex2_register_commands(struct command_context_s *cmd_ctx);
+static int virtex2_pld_device_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct pld_device_s *pld_device);
+static int virtex2_load(struct pld_device_s *pld_device, char *filename);
pld_driver_t virtex2_pld =
{
.load = virtex2_load,
};
-int virtex2_set_instr(jtag_tap_t *tap, u32 new_instr)
+static int virtex2_set_instr(jtag_tap_t *tap, uint32_t new_instr)
{
- if (tap==NULL)
+ if (tap == NULL)
return ERROR_FAIL;
if (buf_get_u32(tap->cur_instr, 0, tap->ir_length) != new_instr)
field.num_bits = tap->ir_length;
field.out_value = calloc(CEIL(field.num_bits, 8), 1);
buf_set_u32(field.out_value, 0, field.num_bits, new_instr);
-
field.in_value = NULL;
-
- field.in_handler = NULL;
-
-
- jtag_add_ir_scan(1, &field, TAP_IDLE);
+ jtag_add_ir_scan(1, &field, jtag_set_end_state(TAP_IDLE));
free(field.out_value);
}
return ERROR_OK;
}
-int virtex2_send_32(struct pld_device_s *pld_device, int num_words, u32 *words)
+static int virtex2_send_32(struct pld_device_s *pld_device,
+ int num_words, uint32_t *words)
{
virtex2_pld_device_t *virtex2_info = pld_device->driver_priv;
scan_field_t scan_field;
- u8 *values;
+ uint8_t *values;
int i;
values = malloc(num_words * 4);
scan_field.num_bits = num_words * 32;
scan_field.out_value = values;
scan_field.in_value = NULL;
- scan_field.in_handler = NULL;
for (i = 0; i < num_words; i++)
buf_set_u32(values + 4 * i, 0, 32, flip_u32(*words++, 32));
virtex2_set_instr(virtex2_info->tap, 0x5); /* CFG_IN */
- jtag_add_dr_scan(1, &scan_field, TAP_DRPAUSE);
+ jtag_add_dr_scan(1, &scan_field, jtag_set_end_state(TAP_DRPAUSE));
free(values);
return ERROR_OK;
}
+static __inline__ void virtexflip32(jtag_callback_data_t arg)
+{
+ uint8_t *in=(uint8_t *)arg;
+ *((uint32_t *)in) = flip_u32(le_to_h_u32(in), 32);
+}
-int virtex2_receive_32(struct pld_device_s *pld_device, int num_words, u32 *words)
+static int virtex2_receive_32(struct pld_device_s *pld_device,
+ int num_words, uint32_t *words)
{
virtex2_pld_device_t *virtex2_info = pld_device->driver_priv;
scan_field_t scan_field;
scan_field.tap = virtex2_info->tap;
scan_field.num_bits = 32;
scan_field.out_value = NULL;
- u8 tmp[4];
- scan_field.in_value = tmp;
- scan_field.in_handler = NULL;
+ scan_field.in_value = NULL;
virtex2_set_instr(virtex2_info->tap, 0x4); /* CFG_OUT */
while (num_words--)
{
- jtag_add_dr_scan_now(1, &scan_field, TAP_DRPAUSE);
+ scan_field.in_value = (uint8_t *)words;
+
+ jtag_add_dr_scan(1, &scan_field, jtag_set_end_state(TAP_DRPAUSE));
- *words++=flip_u32(le_to_h_u32(tmp), 32);
+ jtag_add_callback(virtexflip32, (jtag_callback_data_t)words);
+
+ words++;;
}
return ERROR_OK;
}
-int virtex2_read_stat(struct pld_device_s *pld_device, u32 *status)
+static int virtex2_read_stat(struct pld_device_s *pld_device, uint32_t *status)
{
- u32 data[5];
+ uint32_t data[5];
jtag_add_tlr();
return ERROR_OK;
}
-int virtex2_load(struct pld_device_s *pld_device, char *filename)
+static int virtex2_load(struct pld_device_s *pld_device, char *filename)
{
virtex2_pld_device_t *virtex2_info = pld_device->driver_priv;
xilinx_bit_file_t bit_file;
int retval;
unsigned int i;
-
scan_field_t field;
field.tap = virtex2_info->tap;
-
field.in_value = NULL;
-
- field.in_handler = NULL;
-
-
if ((retval = xilinx_read_bit_file(&bit_file, filename)) != ERROR_OK)
return retval;
- jtag_add_end_state(TAP_IDLE);
+ jtag_set_end_state(TAP_IDLE);
virtex2_set_instr(virtex2_info->tap, 0xb); /* JPROG_B */
jtag_execute_queue();
jtag_add_sleep(1000);
field.num_bits = bit_file.length * 8;
field.out_value = bit_file.data;
- jtag_add_dr_scan(1, &field, TAP_DRPAUSE);
+ jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_DRPAUSE));
jtag_execute_queue();
jtag_add_tlr();
- jtag_add_end_state(TAP_IDLE);
+ jtag_set_end_state(TAP_IDLE);
virtex2_set_instr(virtex2_info->tap, 0xc); /* JSTART */
- jtag_add_runtest(13, TAP_IDLE);
+ jtag_add_runtest(13, jtag_set_end_state(TAP_IDLE));
virtex2_set_instr(virtex2_info->tap, 0x3f); /* BYPASS */
virtex2_set_instr(virtex2_info->tap, 0x3f); /* BYPASS */
virtex2_set_instr(virtex2_info->tap, 0xc); /* JSTART */
- jtag_add_runtest(13, TAP_IDLE);
+ jtag_add_runtest(13, jtag_set_end_state(TAP_IDLE));
virtex2_set_instr(virtex2_info->tap, 0x3f); /* BYPASS */
jtag_execute_queue();
return ERROR_OK;
}
-int virtex2_handle_read_stat_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int virtex2_handle_read_stat_command(struct command_context_s *cmd_ctx,
+ char *cmd, char **args, int argc)
{
pld_device_t *device;
virtex2_pld_device_t *virtex2_info;
- u32 status;
+ uint32_t status;
if (argc < 1)
{
return ERROR_OK;
}
-int virtex2_register_commands(struct command_context_s *cmd_ctx)
+static int virtex2_register_commands(struct command_context_s *cmd_ctx)
{
command_t *virtex2_cmd = register_command(cmd_ctx, NULL, "virtex2", NULL, COMMAND_ANY, "virtex2 specific commands");
return ERROR_OK;
}
-int virtex2_pld_device_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct pld_device_s *pld_device)
+static int virtex2_pld_device_command(struct command_context_s *cmd_ctx,
+ char *cmd, char **args, int argc, struct pld_device_s *pld_device)
{
jtag_tap_t *tap;
return ERROR_PLD_DEVICE_INVALID;
}
- tap = jtag_TapByString( args[1] );
- if( tap == NULL ){
+ tap = jtag_tap_by_string(args[1]);
+ if (tap == NULL) {
command_print( cmd_ctx, "Tap: %s does not exist", args[1] );
return ERROR_OK;
}
projects / fw / openocd / blobdiff