diff options
Diffstat (limited to 'drivers/usb/host/ehci-mpc512x.c')
| -rw-r--r-- | drivers/usb/host/ehci-mpc512x.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/usb/host/ehci-mpc512x.c b/drivers/usb/host/ehci-mpc512x.c index d36010826..e98f79f9c 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; } |