1 files changed, 0 insertions, 140 deletions
diff --git a/drivers/usb/host/ehci-mpc512x.c b/drivers/usb/host/ehci-mpc512x.c
deleted file mode 100644
index bb4f461613..0000000000
--- a/drivers/usb/host/ehci-mpc512x.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * (C) Copyright 2010, Damien Dusha, <d.dusha@gmail.com>
- *
- * (C) Copyright 2009, Value Team S.p.A.
- * Francesco Rendine, <francesco.rendine@valueteam.com>
- *
- * (C) Copyright 2009 Freescale Semiconductor, Inc.
- *
- * (C) Copyright 2008, Excito Elektronik i Sk=E5ne AB
- *
- * Author: Tor Krill tor@excito.com
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <pci.h>
-#include <usb.h>
-#include <asm/io.h>
-#include <usb/ehci-ci.h>
-
-#include "ehci.h"
-
-static void fsl_setup_phy(volatile struct ehci_hcor *);
-static void fsl_platform_set_host_mode(volatile struct usb_ehci *ehci);
-static int reset_usb_controller(volatile struct usb_ehci *ehci);
-static void usb_platform_dr_init(volatile struct usb_ehci *ehci);
-
-/*
- * Initialize SOC FSL EHCI Controller
- *
- * This code is derived from EHCI FSL USB Linux driver for MPC5121
- *
- */
-int ehci_hcd_init(int index, enum usb_init_type init,
-		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
-{
-	volatile struct usb_ehci *ehci;
-
-	/* Hook the memory mapped registers for EHCI-Controller */
-	ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB1_ADDR;
-	*hccr = (struct ehci_hccr *)((uint32_t)&(ehci->caplength));
-	*hcor = (struct ehci_hcor *)((uint32_t) *hccr +
-				HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
-
-	/* configure interface for UTMI_WIDE */
-	usb_platform_dr_init(ehci);
-
-	/* Init Phy USB0 to UTMI+ */
-	fsl_setup_phy(*hcor);
-
-	/* Set to host mode */
-	fsl_platform_set_host_mode(ehci);
-
-	/*
-	 * Setting the burst size seems to be required to prevent the
-	 * USB from hanging when communicating with certain USB Mass
-	 * storage devices. This was determined by analysing the
-	 * EHCI registers under Linux vs U-Boot and burstsize was the
-	 * major non-interrupt related difference between the two
-	 * implementations.
-	 *
-	 * Some USB sticks behave better than others. In particular,
-	 * the following USB stick is especially problematic:
-	 * 0930:6545 Toshiba Corp
-	 *
-	 * The burstsize is set here to match the Linux implementation.
-	 */
-	out_be32(&ehci->burstsize, FSL_EHCI_TXPBURST(8) |
-				   FSL_EHCI_RXPBURST(8));
-
-	return 0;
-}
-
-/*
- * Destroy the appropriate control structures corresponding
- * the the EHCI host controller.
- */
-int ehci_hcd_stop(int index)
-{
-	volatile struct usb_ehci *ehci;
-	int exit_status = 0;
-
-	/* Reset the USB controller */
-	ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB1_ADDR;
-	exit_status = reset_usb_controller(ehci);
-
-	return exit_status;
-}
-
-static int reset_usb_controller(volatile struct usb_ehci *ehci)
-{
-	unsigned int i;
-
-	/* Command a reset of the USB Controller */
-	out_be32(&(ehci->usbcmd), CMD_RESET);
-
-	/* Wait for the reset process to finish */
-	for (i = 65535 ; i > 0 ; i--) {
-		/*
-		 * The host will set this bit to zero once the
-		 * reset process is complete
-		 */
-		if ((in_be32(&(ehci->usbcmd)) & CMD_RESET) == 0)
-			return 0;
-	}
-
-	/* Hub did not reset in time */
-	return -1;
-}
-
-static void fsl_setup_phy(volatile struct ehci_hcor *hcor)
-{
-	uint32_t portsc;
-
-	portsc  = ehci_readl(&hcor->or_portsc[0]);
-	portsc &= ~(PORT_PTS_MSK | PORT_PTS_PTW);
-
-	/* Enable the phy mode to UTMI Wide */
-	portsc |= PORT_PTS_PTW;
-	portsc |= PORT_PTS_UTMI;
-
-	ehci_writel(&hcor->or_portsc[0], portsc);
-}
-
-static void fsl_platform_set_host_mode(volatile struct usb_ehci *ehci)
-{
-	uint32_t temp;
-
-	temp  = in_le32(&ehci->usbmode);
-	temp |= CM_HOST | ES_BE;
-	out_le32(&ehci->usbmode, temp);
-}
-
-static void usb_platform_dr_init(volatile struct usb_ehci *ehci)
-{
-	/* Configure interface for UTMI_WIDE */
-	out_be32(&ehci->isiphyctrl, PHYCTRL_PHYE | PHYCTRL_PXE);
-	out_be32(&ehci->usbgenctrl, GC_PPP | GC_PFP );
-}