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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-04-16 21:30:44 +0200
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-04-16 21:30:44 +0200
commitdc39ae9513c32dfeb9e018dc0d22c6484514fefb (patch)
tree136c61b2c9731ddf51ef3e222bbf1e44781c5175 /drivers/usb/host
parentf75a729b5c1434d5a5bbf453b1b699bf1c3ffbce (diff)
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at91sam9/at91cap: improve clock framework
calculate dynamically the clock rate and pllb setting for usb Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r--drivers/usb/host/ohci-at91.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 7c44ad0..c35319c 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -28,6 +28,7 @@
#include <asm/arch/hardware.h>
#include <asm/arch/io.h>
#include <asm/arch/at91_pmc.h>
+#include <asm/arch/clk.h>
int usb_cpu_init(void)
{
@@ -35,7 +36,7 @@ int usb_cpu_init(void)
#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20)
/* Enable PLLB */
- at91_sys_write(AT91_CKGR_PLLBR, CONFIG_SYS_AT91_PLLB);
+ at91_sys_write(AT91_CKGR_PLLBR, get_pllb_init());
while ((at91_sys_read(AT91_PMC_SR) & AT91_PMC_LOCKB) != AT91_PMC_LOCKB)
;
#endif