diff options
| author | Ajay Kumar Gupta <ajay.gupta@ti.com> | 2010-06-10 11:20:50 +0530 |
|---|---|---|
| committer | Remy Bohmer <linux@bohmer.net> | 2010-06-30 21:37:37 +0200 |
| commit | 944a4894c047f9fc17d21f1e4ca92d5909b8405b (patch) | |
| tree | bdc9fb36b9d2c96e963d56c9bb11fb8d2f5a4b5b /drivers/usb | |
| parent | b5abf644aa6d1d11023df449a251d0f296c45b89 (diff) | |
| download | u-boot-imx-944a4894c047f9fc17d21f1e4ca92d5909b8405b.zip u-boot-imx-944a4894c047f9fc17d21f1e4ca92d5909b8405b.tar.gz u-boot-imx-944a4894c047f9fc17d21f1e4ca92d5909b8405b.tar.bz2 | |
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 <linux@bohmer.net>
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/musb/omap3.c | 3 | ||||
| -rw-r--r-- | drivers/usb/musb/omap3.h | 4 |
2 files changed, 7 insertions, 0 deletions
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 */ |