diff options
| author | Lucas Stach <dev@lynxeye.de> | 2012-09-25 22:14:35 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-10-15 18:54:00 (GMT) |
| commit | 676ae068d9af8c4848dc8f3a66d65e2bff066239 (patch) | |
| tree | 1749db469181d5b5e3ec52bddf0bc669c773fb7e /drivers/usb/host/ehci-atmel.c | |
| parent | c7e3b2b58636704d504ac270031d87b716d8b273 (diff) | |
| download | u-boot-676ae068d9af8c4848dc8f3a66d65e2bff066239.tar.xz | |
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-atmel.c')
| -rw-r--r-- | drivers/usb/host/ehci-atmel.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index 15b9b60..05058d3 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c @@ -31,14 +31,13 @@ #include <asm/arch/clk.h> #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; |