1 files changed, 0 insertions, 120 deletions
diff --git a/qemu/roms/u-boot/drivers/usb/ulpi/ulpi-viewport.c b/qemu/roms/u-boot/drivers/usb/ulpi/ulpi-viewport.c
deleted file mode 100644
index b4974ed2a..000000000
--- a/qemu/roms/u-boot/drivers/usb/ulpi/ulpi-viewport.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2011 Jana Rapava <fermata7@gmail.com>
- * Copyright (C) 2011 CompuLab, Ltd. <www.compulab.co.il>
- *
- * Authors: Jana Rapava <fermata7@gmail.com>
- *	    Igor Grinberg <grinberg@compulab.co.il>
- *
- * Based on:
- * linux/drivers/usb/otg/ulpi_viewport.c
- *
- * Original Copyright follow:
- * Copyright (C) 2011 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <usb/ulpi.h>
-
-/* ULPI viewport control bits */
-#define ULPI_SS		(1 << 27)
-#define ULPI_RWCTRL	(1 << 29)
-#define ULPI_RWRUN	(1 << 30)
-#define ULPI_WU		(1 << 31)
-
-/*
- * Wait for the ULPI request to complete
- *
- * @ulpi_viewport	- the address of the viewport
- * @mask		- expected value to wait for
- *
- * returns 0 on mask match, ULPI_ERROR on time out.
- */
-static int ulpi_wait(struct ulpi_viewport *ulpi_vp, u32 mask)
-{
-	int timeout = CONFIG_USB_ULPI_TIMEOUT;
-
-	/* Wait for the bits in mask to become zero. */
-	while (--timeout) {
-		if ((readl(ulpi_vp->viewport_addr) & mask) == 0)
-			return 0;
-
-		udelay(1);
-	}
-
-	return ULPI_ERROR;
-}
-
-/*
- * Wake the ULPI PHY up for communication
- *
- * returns 0 on success.
- */
-static int ulpi_wakeup(struct ulpi_viewport *ulpi_vp)
-{
-	int err;
-
-	if (readl(ulpi_vp->viewport_addr) & ULPI_SS)
-		return 0; /* already awake */
-
-	writel(ULPI_WU, ulpi_vp->viewport_addr);
-
-	err = ulpi_wait(ulpi_vp, ULPI_WU);
-	if (err)
-		printf("ULPI wakeup timed out\n");
-
-	return err;
-}
-
-/*
- * Issue a ULPI read/write request
- *
- * @value - the ULPI request
- */
-static int ulpi_request(struct ulpi_viewport *ulpi_vp, u32 value)
-{
-	int err;
-
-	err = ulpi_wakeup(ulpi_vp);
-	if (err)
-		return err;
-
-	writel(value, ulpi_vp->viewport_addr);
-
-	err = ulpi_wait(ulpi_vp, ULPI_RWRUN);
-	if (err)
-		printf("ULPI request timed out\n");
-
-	return err;
-}
-
-int ulpi_write(struct ulpi_viewport *ulpi_vp, u8 *reg, u32 value)
-{
-	u32 val = ULPI_RWRUN | ULPI_RWCTRL | ((u32)reg << 16) | (value & 0xff);
-
-	val |= (ulpi_vp->port_num & 0x7) << 24;
-	return ulpi_request(ulpi_vp, val);
-}
-
-u32 ulpi_read(struct ulpi_viewport *ulpi_vp, u8 *reg)
-{
-	int err;
-	u32 val = ULPI_RWRUN | ((u32)reg << 16);
-
-	val |= (ulpi_vp->port_num & 0x7) << 24;
-	err = ulpi_request(ulpi_vp, val);
-	if (err)
-		return err;
-
-	return (readl(ulpi_vp->viewport_addr) >> 8) & 0xff;
-}