move files to files-2.6.30, to ease newer kernel integration

[openwrt/openwrt.git] / target / linux / brcm63xx / files / drivers / usb / host / ehci-bcm63xx.c

diff --git a/target/linux/brcm63xx/files/drivers/usb/host/ehci-bcm63xx.c b/target/linux/brcm63xx/files/drivers/usb/host/ehci-bcm63xx.c
deleted file mode 100644 (file)
index 2fef571..0000000
--- a/target/linux/brcm63xx/files/drivers/usb/host/ehci-bcm63xx.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * 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) 2008 Maxime Bizon <mbizon@freebox.fr>
- */
-
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <bcm63xx_cpu.h>
-#include <bcm63xx_regs.h>
-#include <bcm63xx_io.h>
-
-static int ehci_bcm63xx_setup(struct usb_hcd *hcd)
-{
-       struct ehci_hcd *ehci = hcd_to_ehci(hcd);
-       int retval;
-
-       retval = ehci_halt(ehci);
-       if (retval)
-               return retval;
-
-       retval = ehci_init(hcd);
-       if (retval)
-               return retval;
-
-       hcd->has_tt = 1;
-       ehci_reset(ehci);
-       ehci_port_power(ehci, 0);
-
-       return retval;
-}
-
-
-static const struct hc_driver ehci_bcm63xx_hc_driver = {
-       .description =          hcd_name,
-       .product_desc =         "BCM63XX integrated EHCI controller",
-       .hcd_priv_size =        sizeof(struct ehci_hcd),
-
-       .irq =                  ehci_irq,
-       .flags =                HCD_MEMORY | HCD_USB2,
-
-       .reset =                ehci_bcm63xx_setup,
-       .start =                ehci_run,
-       .stop =                 ehci_stop,
-       .shutdown =             ehci_shutdown,
-
-       .urb_enqueue =          ehci_urb_enqueue,
-       .urb_dequeue =          ehci_urb_dequeue,
-       .endpoint_disable =     ehci_endpoint_disable,
-
-       .get_frame_number =     ehci_get_frame,
-
-       .hub_status_data =      ehci_hub_status_data,
-       .hub_control =          ehci_hub_control,
-       .bus_suspend =          ehci_bus_suspend,
-       .bus_resume =           ehci_bus_resume,
-       .relinquish_port =      ehci_relinquish_port,
-       .port_handed_over =     ehci_port_handed_over,
-};
-
-static int __devinit ehci_hcd_bcm63xx_drv_probe(struct platform_device *pdev)
-{
-       struct resource *res_mem, *res_irq;
-       struct usb_hcd *hcd;
-       struct ehci_hcd *ehci;
-       u32 reg;
-       int ret;
-
-       res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-       if (!res_mem || !res_irq)
-               return -ENODEV;
-
-       reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_REG);
-       reg &= ~USBH_PRIV_SWAP_EHCI_DATA_MASK;
-       reg |= USBH_PRIV_SWAP_EHCI_ENDN_MASK;
-       bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_REG);
-
-       /* don't ask... */
-       bcm_rset_writel(RSET_USBH_PRIV, 0x1c0020, USBH_PRIV_TEST_REG);
-
-       hcd = usb_create_hcd(&ehci_bcm63xx_hc_driver, &pdev->dev, "bcm63xx");
-       if (!hcd)
-               return -ENOMEM;
-       hcd->rsrc_start = res_mem->start;
-       hcd->rsrc_len = res_mem->end - res_mem->start + 1;
-
-       if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
-               pr_debug("request_mem_region failed\n");
-               ret = -EBUSY;
-               goto out;
-       }
-
-       hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
-       if (!hcd->regs) {
-               pr_debug("ioremap failed\n");
-               ret = -EIO;
-               goto out1;
-       }
-
-       ehci = hcd_to_ehci(hcd);
-       ehci->big_endian_mmio = 1;
-       ehci->big_endian_desc = 0;
-       ehci->caps = hcd->regs;
-       ehci->regs = hcd->regs +
-               HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
-       ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
-       ehci->sbrn = 0x20;
-
-       ret = usb_add_hcd(hcd, res_irq->start, IRQF_DISABLED);
-       if (ret)
-               goto out2;
-
-       platform_set_drvdata(pdev, hcd);
-       return 0;
-
-out2:
-       iounmap(hcd->regs);
-out1:
-       release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-out:
-       usb_put_hcd(hcd);
-       return ret;
-}
-
-static int __devexit ehci_hcd_bcm63xx_drv_remove(struct platform_device *pdev)
-{
-       struct usb_hcd *hcd;
-
-       hcd = platform_get_drvdata(pdev);
-       usb_remove_hcd(hcd);
-       iounmap(hcd->regs);
-       usb_put_hcd(hcd);
-       release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-       platform_set_drvdata(pdev, NULL);
-       return 0;
-}
-
-static struct platform_driver ehci_hcd_bcm63xx_driver = {
-       .probe          = ehci_hcd_bcm63xx_drv_probe,
-       .remove         = __devexit_p(ehci_hcd_bcm63xx_drv_remove),
-       .shutdown       = usb_hcd_platform_shutdown,
-       .driver         = {
-               .name   = "bcm63xx_ehci",
-               .owner  = THIS_MODULE,
-               .bus    = &platform_bus_type
-       },
-};
-
-MODULE_ALIAS("platform:bcm63xx_ehci");