From faa14babd7466dfade358f9cac128ae246b9bf1b Mon Sep 17 00:00:00 2001
From: RONETIX - Ilko Iliev <iliev@ronetix.at>
Date: Fri, 5 Jun 2009 16:54:31 +0200
Subject: [PATCH] at91: fix a USB problem for AT91SAM9261
This patch corrects the missing PLLB initialization in usb_cpu_init()
for AT91SAM9261.
Because of the missing PLLB initialization, the USB support for all
AT91SAM9261 based boards will work only if the PLLB is configured by a
precedent bootloader.
Signed-off-by: Ilko Iliev <iliev@ronetix.at>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
---
drivers/usb/host/ohci-at91.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index c35319c1cbe..226859a4452 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -34,7 +34,8 @@ int usb_cpu_init(void)
{
#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
- defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20)
+ defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20) || \
+ defined(CONFIG_AT91SAM9261)
/* Enable PLLB */
at91_sys_write(AT91_CKGR_PLLBR, get_pllb_init());
while ((at91_sys_read(AT91_PMC_SR) & AT91_PMC_LOCKB) != AT91_PMC_LOCKB)
--
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