diff options
| author | Heiko Schocher <hs@denx.de> | 2011-11-01 20:00:25 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-11-03 22:56:24 +0100 |
| commit | 4ebe208097a374348689907680e002be3ee9e91c (patch) | |
| tree | 4e01d7d56db04fd4bf9dcccae13be9211d554944 /drivers/usb/musb | |
| parent | edc633ea7707fef933e4ce6b380c15c16572d607 (diff) | |
| download | u-boot-imx-4ebe208097a374348689907680e002be3ee9e91c.zip u-boot-imx-4ebe208097a374348689907680e002be3ee9e91c.tar.gz u-boot-imx-4ebe208097a374348689907680e002be3ee9e91c.tar.bz2 | |
usb, davinci: add enable_vbus() weak function
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Remy Bohmer <linux@bohmer.net>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'drivers/usb/musb')
| -rw-r--r-- | drivers/usb/musb/davinci.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c index f56f2df..c94a762 100644 --- a/drivers/usb/musb/davinci.c +++ b/drivers/usb/musb/davinci.c @@ -78,6 +78,17 @@ static void phy_off(void) writel(USBPHY_OSCPDWN | USBPHY_PHYPDWN, USBPHY_CTL_PADDR); } +void __enable_vbus(void) +{ + /* + * nothing to do, vbus is handled through the cpu. + * Define this function in board code, if it is + * different on your board. + */ +} +void enable_vbus(void) + __attribute__((weak, alias("__enable_vbus"))); + /* * This function performs Davinci platform specific initialization for usb0. */ @@ -86,9 +97,8 @@ int musb_platform_init(void) u32 revision; /* enable USB VBUS */ -#ifndef DAVINCI_DM365EVM enable_vbus(); -#endif + /* start the on-chip USB phy and its pll */ if (!phy_on()) return -1; |