Signed-off-by: Heiko Schocher <[email protected]>
Cc: Remy Bohmer <[email protected]>
Cc: Albert ARIBAUD <[email protected]>
Cc: Igor Grinberg <[email protected]>
---
changes for v4:
- patch is new since v4, as Igor Grinberg suggested.
changes for v6:
- make enable_vbus() weak with alias
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;
--
1.7.6.4
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