1 files changed, 0 insertions, 128 deletions
diff --git a/qemu/roms/u-boot/drivers/usb/musb/da8xx.c b/qemu/roms/u-boot/drivers/usb/musb/da8xx.c
deleted file mode 100644
index 97d4ddb57..000000000
--- a/qemu/roms/u-boot/drivers/usb/musb/da8xx.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * da8xx.c - TI's DA8xx platform specific usb wrapper functions.
- *
- * Author: Ajay Kumar Gupta <ajay.gupta@ti.com>
- *
- * Based on drivers/usb/musb/davinci.c
- *
- * Copyright (C) 2009 Texas Instruments Incorporated
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#include <common.h>
-
-#include "musb_core.h"
-#include <asm/arch/da8xx-usb.h>
-
-/* MUSB platform configuration */
-struct musb_config musb_cfg = {
-	.regs		= (struct musb_regs *)DA8XX_USB_OTG_CORE_BASE,
-	.timeout	= DA8XX_USB_OTG_TIMEOUT,
-	.musb_speed	= 0,
-};
-
-/*
- * This function enables VBUS by driving the GPIO Bank4 Pin 15 high.
- */
-static void enable_vbus(void)
-{
-	u32 value;
-
-	/* configure GPIO bank4 pin 15 in output direction */
-	value = readl(&davinci_gpio_bank45->dir);
-	writel((value & (~DA8XX_USB_VBUS_GPIO)), &davinci_gpio_bank45->dir);
-
-	/* set GPIO bank4 pin 15 high to drive VBUS */
-	value = readl(&davinci_gpio_bank45->set_data);
-	writel((value | DA8XX_USB_VBUS_GPIO), &davinci_gpio_bank45->set_data);
-}
-
-/*
- * Enable the usb0 phy. This initialization procedure is explained in
- * the DA8xx USB user guide document.
- */
-static u8 phy_on(void)
-{
-	u32 timeout;
-	u32 cfgchip2;
-
-	cfgchip2 = readl(&davinci_syscfg_regs->cfgchip2);
-
-	cfgchip2 &= ~(CFGCHIP2_RESET | CFGCHIP2_PHYPWRDN | CFGCHIP2_OTGPWRDN |
-		      CFGCHIP2_OTGMODE | CFGCHIP2_REFFREQ);
-	cfgchip2 |= CFGCHIP2_SESENDEN | CFGCHIP2_VBDTCTEN | CFGCHIP2_PHY_PLLON |
-		    CFGCHIP2_REFFREQ_24MHZ;
-
-	writel(cfgchip2, &davinci_syscfg_regs->cfgchip2);
-
-	/* wait until the usb phy pll locks */
-	timeout = musb_cfg.timeout;
-	while (timeout--)
-		if (readl(&davinci_syscfg_regs->cfgchip2) & CFGCHIP2_PHYCLKGD)
-			return 1;
-
-	/* USB phy was not turned on */
-	return 0;
-}
-
-/*
- * Disable the usb phy
- */
-static void phy_off(void)
-{
-	u32 cfgchip2;
-
-	/*
-	 * Power down the on-chip PHY.
-	 */
-	cfgchip2 = readl(&davinci_syscfg_regs->cfgchip2);
-	cfgchip2 &= ~CFGCHIP2_PHY_PLLON;
-	cfgchip2 |= CFGCHIP2_PHYPWRDN | CFGCHIP2_OTGPWRDN;
-	writel(cfgchip2, &davinci_syscfg_regs->cfgchip2);
-}
-
-/*
- * This function performs DA8xx platform specific initialization for usb0.
- */
-int musb_platform_init(void)
-{
-	u32  revision;
-
-	/* enable psc for usb2.0 */
-	lpsc_on(33);
-
-	/* enable usb vbus */
-	enable_vbus();
-
-	/* reset the controller */
-	writel(0x1, &da8xx_usb_regs->control);
-	udelay(5000);
-
-	/* start the on-chip usb phy and its pll */
-	if (phy_on() == 0)
-		return -1;
-
-	/* Returns zero if e.g. not clocked */
-	revision = readl(&da8xx_usb_regs->revision);
-	if (revision == 0)
-		return -1;
-
-	/* Disable all interrupts */
-	writel((DA8XX_USB_USBINT_MASK | DA8XX_USB_TXINT_MASK |
-		DA8XX_USB_RXINT_MASK), &da8xx_usb_regs->intmsk_set);
-	return 0;
-}
-
-/*
- * This function performs DA8xx platform specific deinitialization for usb0.
- */
-void musb_platform_deinit(void)
-{
-	/* Turn of the phy */
-	phy_off();
-
-	/* flush any interrupts */
-	writel((DA8XX_USB_USBINT_MASK | DA8XX_USB_TXINT_MASK |
-		DA8XX_USB_RXINT_MASK), &da8xx_usb_regs->intmsk_clr);
-	writel(0, &da8xx_usb_regs->eoi);
-}