From 106997c1a4aa3a34d8e04fa0138ba332f7ceafef Mon Sep 17 00:00:00 2001 From: Cory Maccarrone Date: Fri, 11 Dec 2009 16:16:34 -0800 Subject: omap1: Add omap7xx USB support This change implements USB client side support into the HTC Herald board configuration. It uses a similar, but updated algorithm to initialize the USB as is used in the linwizard project. Signed-off-by: Cory Maccarrone Signed-off-by: Tony Lindgren --- arch/arm/plat-omap/usb.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'arch/arm/plat-omap/usb.c') diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c index 51033a4503c..d3bf17cd36f 100644 --- a/arch/arm/plat-omap/usb.c +++ b/arch/arm/plat-omap/usb.c @@ -137,7 +137,13 @@ static u32 __init omap_usb0_init(unsigned nwires, unsigned is_device) if (is_device) { if (cpu_is_omap24xx()) omap_cfg_reg(J20_24XX_USB0_PUEN); - else + else if (cpu_is_omap7xx()) { + omap_cfg_reg(AA17_7XX_USB_DM); + omap_cfg_reg(W16_7XX_USB_PU_EN); + omap_cfg_reg(W17_7XX_USB_VBUSI); + omap_cfg_reg(W18_7XX_USB_DMCK_OUT); + omap_cfg_reg(W19_7XX_USB_DCRST); + } else omap_cfg_reg(W4_USB_PUEN); } -- cgit v1.2.3-70-g09d2