target/linux/coldfire/patches/021-m5445x_usb_premerge.patch

   1 From 3d7f85e904cf9dab191eeab9933ecac1e90d06e4 Mon Sep 17 00:00:00 2001
   2 From: Bruce Schmid <duck@freescale.com>
   3 Date: Thu, 29 Nov 2007 16:30:47 -0700
   4 Subject: [PATCH] USB pre-merge
   5
   6 LTIBName: m5445x-usb-premerge
   7 Signed-off-by: Duck <duck@freescale.com>
   8 ---
   9  drivers/usb/host/ehci-arc.c |   18 +++++++++++++++++-
  10  1 files changed, 17 insertions(+), 1 deletions(-)
  11
  12 --- a/drivers/usb/host/ehci-arc.c
  13 +++ b/drivers/usb/host/ehci-arc.c
  14 @@ -373,14 +373,30 @@ static int ehci_fsl_drv_resume(struct pl
  15         pr_debug("%s pdev=0x%p  pdata=0x%p  ehci=0x%p  hcd=0x%p\n",
  16                  __FUNCTION__, pdev, pdata, ehci, hcd);
  17
  18 -       pr_debug("%s ehci->regs=0x%p  hcd->regs=0x%p",
  19 +       pr_debug("%s ehci->regs=0x%p  hcd->regs=0x%p\n",
  20                  __FUNCTION__, ehci->regs, hcd->regs);
  21
  22         memcpy(ehci->regs, (void *)&usb_ehci_regs, sizeof(struct ehci_regs));
  23 +
  24 +#if 0 // DDD test
  25         ehci_writel(ehci, usb_ehci_portsc, &ehci->regs->port_status[0]);
  26 +       printk("set portsc %08x  %08x\n", usb_ehci_portsc,
  27 +               ehci_readl(ehci,  &ehci->regs->port_status[0]));
  28 +       printk("set usbmode %08x\n",
  29 +               ehci_readl(ehci,  &ehci->regs + FSL_SOC_USB_USBMODE));
  30
  31         tmp = USBMODE_CM_HOST | (pdata->es ? USBMODE_ES : 0);
  32         ehci_writel(ehci, tmp, hcd->regs + FSL_SOC_USB_USBMODE);
  33 +#else
  34 +       tmp = USBMODE_CM_HOST | (pdata->es ? USBMODE_ES : 0);
  35 +       ehci_writel(ehci, tmp, hcd->regs + FSL_SOC_USB_USBMODE);
  36 +       printk("tmp %08x  set usbmode %08x\n", tmp,
  37 +               ehci_readl(ehci,  hcd->regs + FSL_SOC_USB_USBMODE));
  38 +
  39 +       ehci_writel(ehci, usb_ehci_portsc, &ehci->regs->port_status[0]);
  40 +       printk("set portsc %08x  %08x\n", usb_ehci_portsc,
  41 +               ehci_readl(ehci,  &ehci->regs->port_status[0]));
  42 +#endif
  43
  44         set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
  45         hcd->state = HC_STATE_RUNNING;