X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fjtag%2Farm-jtag-ew.c;h=f239371302cad6dc6a3007c3261b0fe4b0b21e44;hb=833e7f5248778bcb31b4db1a1b91160995415203;hp=9befe098f3b863d4b19a92d661ed1638f1d973ee;hpb=2ddeec9db5a8771c948294b7194778a95295b7a0;p=fw%2Fopenocd

diff --git a/src/jtag/arm-jtag-ew.c b/src/jtag/arm-jtag-ew.c
index 9befe098f..f23937130 100644
--- a/src/jtag/arm-jtag-ew.c
+++ b/src/jtag/arm-jtag-ew.c
@@ -25,6 +25,7 @@
 #include "interface.h"
 #include "commands.h"
 #include <usb.h>
+#include "usb_common.h"
 
 
 #define USB_VID						0x15ba
@@ -55,17 +56,6 @@
 static uint8_t usb_in_buffer[ARMJTAGEW_IN_BUFFER_SIZE];
 static uint8_t usb_out_buffer[ARMJTAGEW_OUT_BUFFER_SIZE];
 
-/* External interface functions */
-static int armjtagew_execute_queue(void);
-static int armjtagew_speed(int speed);
-static int armjtagew_khz(int khz, int *jtag_speed);
-static int armjtagew_register_commands(struct command_context_s *cmd_ctx);
-static int armjtagew_init(void);
-static int armjtagew_quit(void);
-
-/* CLI command handler functions */
-static int armjtagew_handle_armjtagew_info_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-
 /* Queue command functions */
 static void armjtagew_end_state(tap_state_t state);
 static void armjtagew_state_move(void);
@@ -108,21 +98,9 @@ static struct armjtagew* armjtagew_handle;
 /***************************************************************************/
 /* External interface implementation */
 
-struct jtag_interface armjtagew_interface =
-{
-	.name = "arm-jtag-ew",
-	.execute_queue = armjtagew_execute_queue,
-	.speed = armjtagew_speed,
-	.khz = armjtagew_khz,
-	.register_commands = armjtagew_register_commands,
-	.init = armjtagew_init,
-	.quit = armjtagew_quit
-};
-
-
 static int armjtagew_execute_queue(void)
 {
-	jtag_command_t *cmd = jtag_command_queue;
+	struct jtag_command *cmd = jtag_command_queue;
 	int scan_size;
 	enum scan_type type;
 	uint8_t *buffer;
@@ -240,13 +218,6 @@ static int armjtagew_khz(int khz, int *jtag_speed)
 	return ERROR_OK;
 }
 
-static int armjtagew_register_commands(struct command_context_s *cmd_ctx)
-{
-	register_command(cmd_ctx, NULL, "armjtagew_info", armjtagew_handle_armjtagew_info_command, COMMAND_EXEC,
-		"query armjtagew info");
-	return ERROR_OK;
-}
-
 static int armjtagew_init(void)
 {
 	int check_cnt;
@@ -520,7 +491,7 @@ static int armjtagew_get_version_info(void)
 	return ERROR_OK;
 }
 
-static int armjtagew_handle_armjtagew_info_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(armjtagew_handle_armjtagew_info_command)
 {
 	if (armjtagew_get_version_info() == ERROR_OK)
 	{
@@ -531,6 +502,24 @@ static int armjtagew_handle_armjtagew_info_command(struct command_context_s *cmd
 	return ERROR_OK;
 }
 
+static int armjtagew_register_commands(struct command_context *cmd_ctx)
+{
+	COMMAND_REGISTER(cmd_ctx, NULL, "armjtagew_info",
+			&armjtagew_handle_armjtagew_info_command, COMMAND_EXEC,
+			"query armjtagew info");
+	return ERROR_OK;
+}
+
+struct jtag_interface armjtagew_interface = {
+		.name = "arm-jtag-ew",
+		.execute_queue = &armjtagew_execute_queue,
+		.speed = &armjtagew_speed,
+		.khz = &armjtagew_khz,
+		.register_commands = &armjtagew_register_commands,
+		.init = &armjtagew_init,
+		.quit = &armjtagew_quit,
+	};
+
 /***************************************************************************/
 /* ARM-JTAG-EW tap functions */
 
@@ -726,50 +715,30 @@ static int armjtagew_tap_execute(void)
 
 static struct armjtagew* armjtagew_usb_open()
 {
-	struct usb_bus *busses;
-	struct usb_bus *bus;
-	struct usb_device *dev;
-
-	struct armjtagew *result;
-
-	result = (struct armjtagew*) malloc(sizeof(struct armjtagew));
-
 	usb_init();
-	usb_find_busses();
-	usb_find_devices();
 
-	busses = usb_get_busses();
+	const uint16_t vids[] = { USB_VID, 0 };
+	const uint16_t pids[] = { USB_PID, 0 };
+	struct usb_dev_handle *dev;
+	if (jtag_usb_open(vids, pids, &dev) != ERROR_OK)
+		return NULL;
 
-	/* find armjtagew device in usb bus */
-
-	for (bus = busses; bus; bus = bus->next)
-	{
-		for (dev = bus->devices; dev; dev = dev->next)
-		{
-			if ((dev->descriptor.idVendor == USB_VID) && (dev->descriptor.idProduct == USB_PID))
-			{
-				result->usb_handle = usb_open(dev);
+	struct armjtagew *result = malloc(sizeof(struct armjtagew));
+	result->usb_handle = dev;
 
 #if 0
-				/* usb_set_configuration required under win32 */
-				usb_set_configuration(result->usb_handle, dev->config[0].bConfigurationValue);
+	/* usb_set_configuration required under win32 */
+	usb_set_configuration(dev, dev->config[0].bConfigurationValue);
 #endif
-				usb_claim_interface(result->usb_handle, 0);
-
+	usb_claim_interface(dev, 0);
 #if 0
-				/*
-				 * This makes problems under Mac OS X. And is not needed
-				 * under Windows. Hopefully this will not break a linux build
-				 */
-				usb_set_altinterface(result->usb_handle, 0);
+	/*
+	 * This makes problems under Mac OS X. And is not needed
+	 * under Windows. Hopefully this will not break a linux build
+	 */
+	usb_set_altinterface(dev, 0);
 #endif
-				return result;
-			}
-		}
-	}
-
-	free(result);
-	return NULL;
+	return result;
 }
 
 static void armjtagew_usb_close(struct armjtagew *armjtagew)