usb: ehci: Use map_physmem in ehci-generic
Some architectures, like MIPS, require remapping of the registers.
Add the map_physmem() call to handle it.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Hans de Goede <hdegoede@redhat.com>
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 @@
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 @@
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)));