X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fpld%2Fvirtex2.c;h=56b4eee74e7939fd377f94a0c7bdc63bce2b2305;hp=5a0694218d80b716477cbf1a73658dae2a10c00c;hb=d0809ac060b35a04e7f0bceb96e1868663bd18df;hpb=a1777c6bcff357d5744fe4b09633bc0363dd53e6

diff --git a/src/pld/virtex2.c b/src/pld/virtex2.c
index 5a0694218d..56b4eee74e 100644
--- a/src/pld/virtex2.c
+++ b/src/pld/virtex2.c
@@ -22,48 +22,26 @@
 #endif
 
 #include "virtex2.h"
-
-#include "pld.h"
 #include "xilinx_bit.h"
-#include "command.h"
-#include "log.h"
-#include "jtag.h"
-
-#include <stdlib.h>
+#include "pld.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);
 
-pld_driver_t virtex2_pld =
+static int virtex2_set_instr(struct jtag_tap *tap, uint32_t new_instr)
 {
-	.name = "virtex2",
-	.register_commands = virtex2_register_commands,
-	.pld_device_command = virtex2_pld_device_command,
-	.load = virtex2_load,
-};
-
-int virtex2_set_instr(jtag_tap_t *tap, u32 new_instr)
-{
-	if (tap==NULL)
+	if (tap == NULL)
 		return ERROR_FAIL;
 
 	if (buf_get_u32(tap->cur_instr, 0, tap->ir_length) != new_instr)
 	{
-		scan_field_t field;
+		struct scan_field field;
 
 		field.tap = tap;
 		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);
 	}
@@ -71,11 +49,12 @@ int virtex2_set_instr(jtag_tap_t *tap, u32 new_instr)
 	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;
+	struct scan_field scan_field;
+	uint8_t *values;
 	int i;
 
 	values = malloc(num_words * 4);
@@ -84,48 +63,55 @@ int virtex2_send_32(struct pld_device_s *pld_device, int num_words, u32 *words)
 	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;
+	struct scan_field 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;
 
-		*words++=flip_u32(le_to_h_u32(tmp), 32);
+		jtag_add_dr_scan(1, &scan_field, jtag_set_end_state(TAP_DRPAUSE));
+
+		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();
 
@@ -140,32 +126,26 @@ int virtex2_read_stat(struct pld_device_s *pld_device, u32 *status)
 
 	jtag_execute_queue();
 
-	LOG_DEBUG("status: 0x%8.8x", *status);
+	LOG_DEBUG("status: 0x%8.8" PRIx32 "", *status);
 
 	return ERROR_OK;
 }
 
-int virtex2_load(struct pld_device_s *pld_device, char *filename)
+static int virtex2_load(struct pld_device_s *pld_device, const 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;
+	struct scan_field 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);
@@ -179,29 +159,29 @@ int virtex2_load(struct pld_device_s *pld_device, char *filename)
 	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)
+COMMAND_HANDLER(virtex2_handle_read_stat_command)
 {
 	pld_device_t *device;
 	virtex2_pld_device_t *virtex2_info;
-	u32 status;
+	uint32_t status;
 
 	if (argc < 1)
 	{
@@ -209,7 +189,9 @@ int virtex2_handle_read_stat_command(struct command_context_s *cmd_ctx, char *cm
 		return ERROR_OK;
 	}
 
-	device = get_pld_device_by_num(strtoul(args[0], NULL, 0));
+	unsigned dev_id;
+	COMMAND_PARSE_NUMBER(uint, args[0], dev_id);
+	device = get_pld_device_by_num(dev_id);
 	if (!device)
 	{
 		command_print(cmd_ctx, "pld device '#%s' is out of bounds", args[0]);
@@ -220,24 +202,14 @@ int virtex2_handle_read_stat_command(struct command_context_s *cmd_ctx, char *cm
 
 	virtex2_read_stat(device, &status);
 
-	command_print(cmd_ctx, "virtex2 status register: 0x%8.8x", status);
-
-	return ERROR_OK;
-}
-
-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");
-
-	register_command(cmd_ctx, virtex2_cmd, "read_stat", virtex2_handle_read_stat_command, COMMAND_EXEC,
-					 "read Virtex-II status register");
+	command_print(cmd_ctx, "virtex2 status register: 0x%8.8" PRIx32 "", status);
 
 	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)
+PLD_DEVICE_COMMAND_HANDLER(virtex2_pld_device_command)
 {
-	jtag_tap_t *tap;
+	struct jtag_tap *tap;
 
 	virtex2_pld_device_t *virtex2_info;
 
@@ -247,15 +219,35 @@ int virtex2_pld_device_command(struct command_context_s *cmd_ctx, char *cmd, cha
 		return ERROR_PLD_DEVICE_INVALID;
 	}
 
-	tap = jtag_TapByString( args[1] );
-	if( tap == NULL ){
-		command_print( cmd_ctx, "Tap: %s does not exist", args[1] );
+	tap = jtag_tap_by_string(args[1]);
+	if (tap == NULL) {
+		command_print(cmd_ctx, "Tap: %s does not exist", args[1]);
 		return ERROR_OK;
 	}
 
 	virtex2_info = malloc(sizeof(virtex2_pld_device_t));
-	pld_device->driver_priv = virtex2_info;
 	virtex2_info->tap = tap;
 
+	pld->driver_priv = virtex2_info;
+
+	return ERROR_OK;
+}
+
+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");
+
+	register_command(cmd_ctx, virtex2_cmd, "read_stat",
+			&virtex2_handle_read_stat_command, COMMAND_EXEC,
+			"read Virtex-II status register");
+
 	return ERROR_OK;
 }
+
+pld_driver_t virtex2_pld = {
+		.name = "virtex2",
+		.register_commands = &virtex2_register_commands,
+		.pld_device_command = &virtex2_pld_device_command,
+		.load = &virtex2_load,
+	};