diff options
Diffstat (limited to 'arch/arm/plat-omap')
| -rw-r--r-- | arch/arm/plat-omap/usb.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c index 0ea1e0beb45..51033a4503c 100644 --- a/arch/arm/plat-omap/usb.c +++ b/arch/arm/plat-omap/usb.c @@ -159,11 +159,14 @@ static u32 __init omap_usb0_init(unsigned nwires, unsigned is_device) * - OTG support on this port not yet written */ - l = omap_readl(USB_TRANSCEIVER_CTRL); - l &= ~(7 << 4); - if (!is_device) - l |= (3 << 1); - omap_writel(l, USB_TRANSCEIVER_CTRL); + /* Don't do this for omap7xx -- it causes USB to not work correctly */ + if (!cpu_is_omap7xx()) { + l = omap_readl(USB_TRANSCEIVER_CTRL); + l &= ~(7 << 4); + if (!is_device) + l |= (3 << 1); + omap_writel(l, USB_TRANSCEIVER_CTRL); + } return 3 << 16; } @@ -603,7 +606,12 @@ omap_otg_init(struct omap_usb_config *config) if (config->otg || config->register_dev) { syscon &= ~DEV_IDLE_EN; udc_device.dev.platform_data = config; - /* FIXME patch IRQ numbers for omap730 */ + /* IRQ numbers for omap7xx */ + if(cpu_is_omap7xx()) { + udc_resources[1].start = INT_7XX_USB_GENI; + udc_resources[2].start = INT_7XX_USB_NON_ISO; + udc_resources[3].start = INT_7XX_USB_ISO; + } status = platform_device_register(&udc_device); if (status) pr_debug("can't register UDC device, %d\n", status); |