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| author | Dan Murphy <dmurphy@ti.com> | 2013-10-11 12:28:18 -0500 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2013-10-20 23:42:41 +0200 |
| commit | 3d799c7f5e0dd2bea3f4ec839ad7692f7122d992 (patch) | |
| tree | 0cce5e5408e5949d608b39ddbb80e2a5476ddf06 /arch | |
| parent | 834e91af432479e3808e9cbd1d38199f724fc5aa (diff) | |
| download | u-boot-imx-3d799c7f5e0dd2bea3f4ec839ad7692f7122d992.zip u-boot-imx-3d799c7f5e0dd2bea3f4ec839ad7692f7122d992.tar.gz u-boot-imx-3d799c7f5e0dd2bea3f4ec839ad7692f7122d992.tar.bz2 | |
usb: am437x: Add support for am437x xhci USB host
Add the support for the am437x xhci usb host.
The xHCI host on AM437 is connected to a usb2 phy so need to
add support to enable those clocks.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/arch-am33xx/hardware_am43xx.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h index 303c594..3b665e6 100644 --- a/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h +++ b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h @@ -51,4 +51,14 @@ /* RTC base address */ #define RTC_BASE 0x44E3E000 +/* USB Clock Control */ +#define PRM_PER_USB_OTG_SS0_CLKCTRL (CM_PER + 0x260) +#define PRM_PER_USB_OTG_SS1_CLKCTRL (CM_PER + 0x268) +#define USBOTGSSX_CLKCTRL_MODULE_EN (1 << 2) +#define USBOTGSSX_CLKCTRL_OPTFCLKEN_REFCLK960 (1 << 8) + +#define PRM_PER_USBPHYOCP2SCP0_CLKCTRL (CM_PER + 0x5b8) +#define PRM_PER_USBPHYOCP2SCP1_CLKCTRL (CM_PER + 0x5c0) +#define USBPHYOCPSCP_MODULE_EN (1 << 2) + #endif /* __AM43XX_HARDWARE_AM43XX_H */ |