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path: root/drivers/usb/host/ehci-mpc512x.c
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Diffstat (limited to 'drivers/usb/host/ehci-mpc512x.c')
-rw-r--r--drivers/usb/host/ehci-mpc512x.c25
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/usb/host/ehci-mpc512x.c b/drivers/usb/host/ehci-mpc512x.c
index d360108..e98f79f 100644
--- a/drivers/usb/host/ehci-mpc512x.c
+++ b/drivers/usb/host/ehci-mpc512x.c
@@ -33,7 +33,6 @@
#include <usb/ehci-fsl.h>
#include "ehci.h"
-#include "ehci-core.h"
static void fsl_setup_phy(volatile struct ehci_hcor *);
static void fsl_platform_set_host_mode(volatile struct usb_ehci *ehci);
@@ -46,21 +45,21 @@ static void usb_platform_dr_init(volatile struct usb_ehci *ehci);
* This code is derived from EHCI FSL USB Linux driver for MPC5121
*
*/
-int ehci_hcd_init(void)
+int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor)
{
volatile struct usb_ehci *ehci;
/* Hook the memory mapped registers for EHCI-Controller */
ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR;
- 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)));
/* configure interface for UTMI_WIDE */
usb_platform_dr_init(ehci);
/* Init Phy USB0 to UTMI+ */
- fsl_setup_phy(hcor);
+ fsl_setup_phy(*hcor);
/* Set to host mode */
fsl_platform_set_host_mode(ehci);
@@ -89,20 +88,14 @@ 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)
{
volatile struct usb_ehci *ehci;
int exit_status = 0;
- if (hcor) {
- /* Unhook struct */
- hccr = NULL;
- hcor = NULL;
-
- /* Reset the USB controller */
- ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR;
- exit_status = reset_usb_controller(ehci);
- }
+ /* Reset the USB controller */
+ ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR;
+ exit_status = reset_usb_controller(ehci);
return exit_status;
}