From 944a4894c047f9fc17d21f1e4ca92d5909b8405b Mon Sep 17 00:00:00 2001 From: Ajay Kumar Gupta Date: Thu, 10 Jun 2010 11:20:50 +0530 Subject: musb: Program extvbus for OMAP3EVM Rev >= E OMAP3EVM Rev >=E uses external Vbus supply so setting 'extvbus' to '1' for OMAP3EVM Rev >=E runtime based on EVM revision. CC: Remy Bohmer Signed-off-by: Ajay Kumar Gupta --- drivers/usb/musb/omap3.c | 3 +++ drivers/usb/musb/omap3.h | 4 ++++ 2 files changed, 7 insertions(+) (limited to 'drivers') diff --git a/drivers/usb/musb/omap3.c b/drivers/usb/musb/omap3.c index 785629c..a983552 100644 --- a/drivers/usb/musb/omap3.c +++ b/drivers/usb/musb/omap3.c @@ -119,6 +119,9 @@ int musb_platform_init(void) stdby &= ~OMAP3_OTG_FORCESTDBY_STANDBY; writel(stdby, &otg->forcestdby); +#ifdef CONFIG_OMAP3_EVM + musb_cfg.extvbus = omap3_evm_need_extvbus(); +#endif platform_needs_initialization = 0; } diff --git a/drivers/usb/musb/omap3.h b/drivers/usb/musb/omap3.h index b591862..c934e0c 100644 --- a/drivers/usb/musb/omap3.h +++ b/drivers/usb/musb/omap3.h @@ -44,4 +44,8 @@ int musb_platform_init(void); +#ifdef CONFIG_OMAP3_EVM +extern u8 omap3_evm_use_extvbus(void); +#endif + #endif /* _MUSB_OMAP3_H */ -- cgit v1.1