[brcm63xx] move files to files-2.6.30, to ease newer kernel integration

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

diff --git a/target/linux/brcm63xx/files/drivers/usb/host/ohci-bcm63xx.c b/target/linux/brcm63xx/files/drivers/usb/host/ohci-bcm63xx.c
deleted file mode 100644 (file)
index 08807d9..0000000
--- a/target/linux/brcm63xx/files/drivers/usb/host/ohci-bcm63xx.c
+++ /dev/null
@@ -1,159 +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/clk.h>
-#include <linux/platform_device.h>
-#include <bcm63xx_cpu.h>
-#include <bcm63xx_regs.h>
-#include <bcm63xx_io.h>
-
-static struct clk *usb_host_clock;
-
-static int __devinit ohci_bcm63xx_start(struct usb_hcd *hcd)
-{
-       struct ohci_hcd *ohci = hcd_to_ohci(hcd);
-       int ret;
-
-       ret = ohci_init(ohci);
-       if (ret < 0)
-               return ret;
-
-       /* FIXME: autodetected port 2 is shared with USB slave */
-
-       ret = ohci_run(ohci);
-       if (ret < 0) {
-               err("can't start %s", hcd->self.bus_name);
-               ohci_stop(hcd);
-               return ret;
-       }
-       return 0;
-}
-
-static const struct hc_driver ohci_bcm63xx_hc_driver = {
-       .description =          hcd_name,
-       .product_desc =         "BCM63XX integrated OHCI controller",
-       .hcd_priv_size =        sizeof(struct ohci_hcd),
-
-       .irq =                  ohci_irq,
-       .flags =                HCD_USB11 | HCD_MEMORY,
-       .start =                ohci_bcm63xx_start,
-       .stop =                 ohci_stop,
-       .shutdown =             ohci_shutdown,
-       .urb_enqueue =          ohci_urb_enqueue,
-       .urb_dequeue =          ohci_urb_dequeue,
-       .endpoint_disable =     ohci_endpoint_disable,
-       .get_frame_number =     ohci_get_frame,
-       .hub_status_data =      ohci_hub_status_data,
-       .hub_control =          ohci_hub_control,
-       .start_port_reset =     ohci_start_port_reset,
-};
-
-static int __devinit ohci_hcd_bcm63xx_drv_probe(struct platform_device *pdev)
-{
-       struct resource *res_mem, *res_irq;
-       struct usb_hcd *hcd;
-       struct ohci_hcd *ohci;
-       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;
-
-       if (BCMCPU_IS_6348()) {
-               struct clk *clk;
-               /* enable USB host clock */
-               clk = clk_get(&pdev->dev, "usbh");
-               if (IS_ERR(clk))
-                       return -ENODEV;
-
-               clk_enable(clk);
-               usb_host_clock = clk;
-               bcm_rset_writel(RSET_OHCI_PRIV, 0, OHCI_PRIV_REG);
-
-       } else if (BCMCPU_IS_6358()) {
-               reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_REG);
-               reg &= ~USBH_PRIV_SWAP_OHCI_ENDN_MASK;
-               reg |= USBH_PRIV_SWAP_OHCI_DATA_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);
-       } else
-               return 0;
-
-       hcd = usb_create_hcd(&ohci_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;
-       }
-
-       ohci = hcd_to_ohci(hcd);
-       ohci->flags |= OHCI_QUIRK_BE_MMIO | OHCI_QUIRK_BE_DESC |
-               OHCI_QUIRK_FRAME_NO;
-       ohci_hcd_init(ohci);
-
-       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 ohci_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);
-       if (usb_host_clock) {
-               clk_disable(usb_host_clock);
-               clk_put(usb_host_clock);
-       }
-       platform_set_drvdata(pdev, NULL);
-       return 0;
-}
-
-static struct platform_driver ohci_hcd_bcm63xx_driver = {
-       .probe          = ohci_hcd_bcm63xx_drv_probe,
-       .remove         = __devexit_p(ohci_hcd_bcm63xx_drv_remove),
-       .shutdown       = usb_hcd_platform_shutdown,
-       .driver         = {
-               .name   = "bcm63xx_ohci",
-               .owner  = THIS_MODULE,
-               .bus    = &platform_bus_type
-       },
-};
-
-MODULE_ALIAS("platform:bcm63xx_ohci");