From 0ded2f146acfaf71e5f4c15b80cf89b3af48134c Mon Sep 17 00:00:00 2001 From: Cliff Cai Date: Thu, 28 Jan 2010 20:43:44 -0500 Subject: USB: musb: set version of Blackfin version All current Blackfin parts are using RTL v1.9, but they don't expose the hardware registers to probe this dynamically. So hardcode the version to v1.9 for now. Need to move the local hwvers related defines higher up in the header so that sub-musb headers may utilize them. Signed-off-by: Cliff Cai Signed-off-by: Mike Frysinger Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/musb/musb_regs.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers/usb/musb/musb_regs.h') diff --git a/drivers/usb/musb/musb_regs.h b/drivers/usb/musb/musb_regs.h index 895fb057e443..292894a2c247 100644 --- a/drivers/usb/musb/musb_regs.h +++ b/drivers/usb/musb/musb_regs.h @@ -533,7 +533,11 @@ static inline u8 musb_read_configdata(void __iomem *mbase) static inline u16 musb_read_hwvers(void __iomem *mbase) { - return 0; + /* + * This register is invisible on Blackfin, actually the MUSB + * RTL version of Blackfin is 1.9, so just harcode its value. + */ + return MUSB_HWVERS_1900; } static inline void __iomem *musb_read_target_reg_base(u8 i, void __iomem *mbase) -- cgit v1.2.1