sysmo-bts
/
u-boot
9
0
Fork 0
Code Pull Requests Releases Activity

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>
This commit is contained in:
Heiko Schocher 2011-11-01 20:00:25 +00:00 committed by Albert ARIBAUD
parent edc633ea77
commit 4ebe208097
1 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/usb/musb/davinci.c
View File

@ -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;