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usb: phy: omap_usb_phy: implement usb_phy_power() for AM437x

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Newer AM437x silicon requires us to explicitly power up
the USB2 PHY. By implementing usb_phy_power() we can
achieve that.

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi
2014-06-23 17:18:24 -05:00
committed by Marek Vasut
parent 26707d9e6b
commit 5ba95541b7
2 changed files with 21 additions and 1 deletions
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5
arch/arm/include/asm/arch-am33xx/hardware_am43xx.h
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@@ -43,6 +43,11 @@
#define VTP0_CTRL_ADDR 0x44E10E0C
#define VTP1_CTRL_ADDR 0x48140E10
/* USB CTRL Base Address */
#define USB1_CTRL 0x44e10628
#define USB1_CTRL_CM_PWRDN BIT(0)
#define USB1_CTRL_OTG_PWRDN BIT(1)
/* DDR Base address */
#define DDR_PHY_CMD_ADDR 0x44E12000
#define DDR_PHY_DATA_ADDR 0x44E120C8