summaryrefslogtreecommitdiff
path: root/drivers/usb/host/ehci-mxc.c
diff options
context:
space:
mode:
authorLucas Stach <dev@lynxeye.de>2012-09-26 00:14:35 +0200
committerTom Rini <trini@ti.com>2012-10-15 11:54:00 -0700
commit676ae068d9af8c4848dc8f3a66d65e2bff066239 (patch)
tree1749db469181d5b5e3ec52bddf0bc669c773fb7e /drivers/usb/host/ehci-mxc.c
parentc7e3b2b58636704d504ac270031d87b716d8b273 (diff)
downloadu-boot-imx-676ae068d9af8c4848dc8f3a66d65e2bff066239.zip
u-boot-imx-676ae068d9af8c4848dc8f3a66d65e2bff066239.tar.gz
u-boot-imx-676ae068d9af8c4848dc8f3a66d65e2bff066239.tar.bz2
usb: ehci: rework to take advantage of new lowlevel interface
Kill off ehci-core.h It was used to specify some static controller data. To support more than one controller being active at any time we have to carry the controller data ourselfes. Change the ehci interface accordingly. NOTE: OMAP implemented the ehci stuff a bit backwards and should be fixed to do the same thing as other platforms. But the change for now is at least compile clean. Signed-off-by: Lucas Stach <dev@lynxeye.de> Reviewed-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'drivers/usb/host/ehci-mxc.c')
-rw-r--r--drivers/usb/host/ehci-mxc.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index 45cbd18..a38bc9c 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -25,7 +25,6 @@
#include <errno.h>
#include "ehci.h"
-#include "ehci-core.h"
#define USBCTRL_OTGBASE_OFFSET 0x600
@@ -106,7 +105,7 @@ static int mxc_set_usbcontrol(int port, unsigned int flags)
return 0;
}
-int ehci_hcd_init(void)
+int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor)
{
struct usb_ehci *ehci;
#ifdef CONFIG_MX31
@@ -121,9 +120,9 @@ int ehci_hcd_init(void)
ehci = (struct usb_ehci *)(IMX_USB_BASE +
(0x200 * CONFIG_MXC_USB_PORT));
- hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
- hcor = (struct ehci_hcor *)((uint32_t) hccr +
- HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
+ *hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
+ *hcor = (struct ehci_hcor *)((uint32_t) *hccr +
+ HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
setbits_le32(&ehci->usbmode, CM_HOST);
__raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc);
mxc_set_usbcontrol(CONFIG_MXC_USB_PORT, CONFIG_MXC_USB_FLAGS);
@@ -137,7 +136,7 @@ int ehci_hcd_init(void)
* Destroy the appropriate control structures corresponding
* the the EHCI host controller.
*/
-int ehci_hcd_stop(void)
+int ehci_hcd_stop(int index)
{
return 0;
}