From 676ae068d9af8c4848dc8f3a66d65e2bff066239 Mon Sep 17 00:00:00 2001 From: Lucas Stach Date: Wed, 26 Sep 2012 00:14:35 +0200 Subject: 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 Reviewed-by: Marek Vasut --- drivers/usb/host/ehci-atmel.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'drivers/usb/host/ehci-atmel.c') diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index 15b9b60eb..05058d3e3 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c @@ -31,14 +31,13 @@ #include #include "ehci.h" -#include "ehci-core.h" /* Enable UTMI PLL time out 500us * 10 times as datasheet specified */ #define EN_UPLL_TIMEOUT 500UL -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC; ulong start_time, tmp_time; @@ -58,14 +57,14 @@ int ehci_hcd_init(void) /* Enable USB Host clock */ writel(1 << ATMEL_ID_UHPHS, &pmc->pcer); - hccr = (struct ehci_hccr *)ATMEL_BASE_EHCI; - hcor = (struct ehci_hcor *)((uint32_t)hccr + - HC_LENGTH(ehci_readl(&hccr->cr_capbase))); + *hccr = (struct ehci_hccr *)ATMEL_BASE_EHCI; + *hcor = (struct ehci_hcor *)((uint32_t)*hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); return 0; } -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC; ulong start_time, tmp_time; -- cgit v1.2.3-70-g09d2