1 files changed, 0 insertions, 202 deletions

diff --git a/drivers/usb/host/ohci-octeon.c b/drivers/usb/host/ohci-octeon.c
deleted file mode 100644
index 15af8954085e..000000000000
--- a/drivers/usb/host/ohci-octeon.c
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * EHCI HCD glue for Cavium Octeon II SOCs.
- *
- * Loosely based on ehci-au1xxx.c
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2010 Cavium Networks
- *
- */
-
-#include <linux/platform_device.h>
-
-#include <asm/octeon/octeon.h>
-#include <asm/octeon/cvmx-uctlx-defs.h>
-
-#define OCTEON_OHCI_HCD_NAME "octeon-ohci"
-
-/* Common clock init code.  */
-void octeon2_usb_clocks_start(void);
-void octeon2_usb_clocks_stop(void);
-
-static void ohci_octeon_hw_start(void)
-{
-        union cvmx_uctlx_ohci_ctl ohci_ctl;
-
-        octeon2_usb_clocks_start();
-
-        ohci_ctl.u64 = cvmx_read_csr(CVMX_UCTLX_OHCI_CTL(0));
-        ohci_ctl.s.l2c_addr_msb = 0;
-        ohci_ctl.s.l2c_buff_emod = 1; /* Byte swapped. */
-        ohci_ctl.s.l2c_desc_emod = 1; /* Byte swapped. */
-        cvmx_write_csr(CVMX_UCTLX_OHCI_CTL(0), ohci_ctl.u64);
-
-}
-
-static void ohci_octeon_hw_stop(void)
-{
-        /* Undo ohci_octeon_start() */
-        octeon2_usb_clocks_stop();
-}
-
-static int ohci_octeon_start(struct usb_hcd *hcd)
-{
-        struct ohci_hcd *ohci = hcd_to_ohci(hcd);
-        int ret;
-
-        ret = ohci_init(ohci);
-
-        if (ret < 0)
-                return ret;
-
-        ret = ohci_run(ohci);
-
-        if (ret < 0) {
-                ohci_err(ohci, "can't start %s", hcd->self.bus_name);
-                ohci_stop(hcd);
-                return ret;
-        }
-
-        return 0;
-}
-
-static const struct hc_driver ohci_octeon_hc_driver = {
-        .description            = hcd_name,
-        .product_desc           = "Octeon OHCI",
-        .hcd_priv_size          = sizeof(struct ohci_hcd),
-
-        /*
-         * generic hardware linkage
-         */
-        .irq =                  ohci_irq,
-        .flags =                HCD_USB11 | HCD_MEMORY,
-
-        /*
-         * basic lifecycle operations
-         */
-        .start =                ohci_octeon_start,
-        .stop =                 ohci_stop,
-        .shutdown =             ohci_shutdown,
-
-        /*
-         * managing i/o requests and associated device resources
-         */
-        .urb_enqueue =          ohci_urb_enqueue,
-        .urb_dequeue =          ohci_urb_dequeue,
-        .endpoint_disable =     ohci_endpoint_disable,
-
-        /*
-         * scheduling support
-         */
-        .get_frame_number =     ohci_get_frame,
-
-        /*
-         * root hub support
-         */
-        .hub_status_data =      ohci_hub_status_data,
-        .hub_control =          ohci_hub_control,
-
-        .start_port_reset =     ohci_start_port_reset,
-};
-
-static int ohci_octeon_drv_probe(struct platform_device *pdev)
-{
-        struct usb_hcd *hcd;
-        struct ohci_hcd *ohci;
-        void *reg_base;
-        struct resource *res_mem;
-        int irq;
-        int ret;
-
-        if (usb_disabled())
-                return -ENODEV;
-
-        irq = platform_get_irq(pdev, 0);
-        if (irq < 0) {
-                dev_err(&pdev->dev, "No irq assigned\n");
-                return -ENODEV;
-        }
-
-        res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (res_mem == NULL) {
-                dev_err(&pdev->dev, "No register space assigned\n");
-                return -ENODEV;
-        }
-
-        /* Ohci is a 32-bit device. */
-        ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
-        if (ret)
-                return ret;
-
-        hcd = usb_create_hcd(&ohci_octeon_hc_driver, &pdev->dev, "octeon");
-        if (!hcd)
-                return -ENOMEM;
-
-        hcd->rsrc_start = res_mem->start;
-        hcd->rsrc_len = resource_size(res_mem);
-
-        reg_base = devm_ioremap_resource(&pdev->dev, res_mem);
-        if (IS_ERR(reg_base)) {
-                ret = PTR_ERR(reg_base);
-                goto err1;
-        }
-
-        ohci_octeon_hw_start();
-
-        hcd->regs = reg_base;
-
-        ohci = hcd_to_ohci(hcd);
-
-        /* Octeon OHCI matches CPU endianness. */
-#ifdef __BIG_ENDIAN
-        ohci->flags |= OHCI_QUIRK_BE_MMIO;
-#endif
-
-        ohci_hcd_init(ohci);
-
-        ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
-        if (ret) {
-                dev_dbg(&pdev->dev, "failed to add hcd with err %d\n", ret);
-                goto err2;
-        }
-
-        device_wakeup_enable(hcd->self.controller);
-
-        platform_set_drvdata(pdev, hcd);
-
-        return 0;
-
-err2:
-        ohci_octeon_hw_stop();
-
-err1:
-        usb_put_hcd(hcd);
-        return ret;
-}
-
-static int ohci_octeon_drv_remove(struct platform_device *pdev)
-{
-        struct usb_hcd *hcd = platform_get_drvdata(pdev);
-
-        usb_remove_hcd(hcd);
-
-        ohci_octeon_hw_stop();
-        usb_put_hcd(hcd);
-
-        return 0;
-}
-
-static struct platform_driver ohci_octeon_driver = {
-        .probe          = ohci_octeon_drv_probe,
-        .remove         = ohci_octeon_drv_remove,
-        .shutdown       = usb_hcd_platform_shutdown,
-        .driver = {
-                .name   = OCTEON_OHCI_HCD_NAME,
-                .owner  = THIS_MODULE,
-        }
-};
-
-MODULE_ALIAS("platform:" OCTEON_OHCI_HCD_NAME);