diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/host/ehci-generic.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-generic.c b/drivers/usb/host/ehci-generic.c index 84114c5..4444988 100644 --- a/drivers/usb/host/ehci-generic.c +++ b/drivers/usb/host/ehci-generic.c @@ -6,6 +6,7 @@ #include <common.h> #include <clk.h> +#include <asm/io.h> #include <dm.h> #include "ehci.h" @@ -20,7 +21,7 @@ struct generic_ehci { static int ehci_usb_probe(struct udevice *dev) { - struct ehci_hccr *hccr = (struct ehci_hccr *)dev_get_addr(dev); + struct ehci_hccr *hccr; struct ehci_hcor *hcor; int i; @@ -36,6 +37,7 @@ static int ehci_usb_probe(struct udevice *dev) clk_dev->name, clk_id); } + hccr = map_physmem(dev_get_addr(dev), 0x100, MAP_NOCACHE); hcor = (struct ehci_hcor *)((uintptr_t)hccr + HC_LENGTH(ehci_readl(&hccr->cr_capbase))); |