diff options
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/host/ehci-mx6.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c index 951dd3b..3ec16ec 100644 --- a/drivers/usb/host/ehci-mx6.c +++ b/drivers/usb/host/ehci-mx6.c @@ -14,6 +14,7 @@ #include <asm/arch/imx-regs.h> #include <asm/arch/clock.h> #include <asm/imx-common/iomux-v3.h> +#include <asm/arch/sys_proto.h> #include "ehci.h" @@ -234,6 +235,13 @@ int ehci_hcd_init(int index, enum usb_init_type init, if (index > 3) return -EINVAL; + + if (mx6_usb_fused(USB_BASE_ADDR + (0x200 * index))) { + printf("USB@0x%x is fused, disable it\n", + USB_BASE_ADDR + (0x200 * index)); + return -2; + } + enable_usboh3_clk(1); mdelay(1); |