Patchwork [U-Boot] USB: ohci-at91: make OHCI work on at91sam9g10 SoC

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Submitter Bo Shen
Date April 17, 2013, 10:09 a.m.
Message ID <1366193391-373-1-git-send-email-voice.shen@atmel.com>
Download mbox | patch
Permalink /patch/237199/
State Accepted
Delegated to: Marek Vasut
Headers show

Comments

Bo Shen - April 17, 2013, 10:09 a.m.
The at91sam9g10 need to configure HCK0 to make OHCI work

Signed-off-by: Bo Shen <voice.shen@atmel.com>
---
 drivers/usb/host/ohci-at91.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
Marek Vasut - April 17, 2013, 4:21 p.m.
Dear Bo Shen,

> The at91sam9g10 need to configure HCK0 to make OHCI work
> 

Applied to usb/-next, thanks!

Best regards,
Marek Vasut

Patch

diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index efd711d..aa5cf57 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -55,7 +55,7 @@  int usb_cpu_init(void)
 
 	/* Enable USB host clock. */
 	writel(1 << ATMEL_ID_UHP, &pmc->pcer);
-#ifdef CONFIG_AT91SAM9261
+#if defined(CONFIG_AT91SAM9261) || defined(CONFIG_AT91SAM9G10)
 	writel(ATMEL_PMC_UHP | AT91_PMC_HCK0, &pmc->scer);
 #else
 	writel(ATMEL_PMC_UHP, &pmc->scer);
@@ -70,7 +70,7 @@  int usb_cpu_stop(void)
 
 	/* Disable USB host clock. */
 	writel(1 << ATMEL_ID_UHP, &pmc->pcdr);
-#ifdef CONFIG_AT91SAM9261
+#if defined(CONFIG_AT91SAM9261) || defined(CONFIG_AT91SAM9G10)
 	writel(ATMEL_PMC_UHP | AT91_PMC_HCK0, &pmc->scdr);
 #else
 	writel(ATMEL_PMC_UHP, &pmc->scdr);