diff options
| -rw-r--r-- | drivers/usb/musb/musb_core.h | 16 | ||||
| -rw-r--r-- | drivers/usb/musb/musb_regs.h | 6 |
2 files changed, 14 insertions, 8 deletions
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index 74a55b95ecbb..17e7115493ff 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -52,6 +52,15 @@ struct musb; struct musb_hw_ep; struct musb_ep; +/* Helper defines for struct musb->hwvers */ +#define MUSB_HWVERS_MAJOR(x) ((x >> 10) & 0x1f) +#define MUSB_HWVERS_MINOR(x) (x & 0x3ff) +#define MUSB_HWVERS_RC 0x8000 +#define MUSB_HWVERS_1300 0x52C +#define MUSB_HWVERS_1400 0x590 +#define MUSB_HWVERS_1800 0x720 +#define MUSB_HWVERS_1900 0x784 +#define MUSB_HWVERS_2000 0x800 #include "musb_debug.h" #include "musb_dma.h" @@ -322,13 +331,6 @@ struct musb { struct clk *clock; irqreturn_t (*isr)(int, void *); struct work_struct irq_work; -#define MUSB_HWVERS_MAJOR(x) ((x >> 10) & 0x1f) -#define MUSB_HWVERS_MINOR(x) (x & 0x3ff) -#define MUSB_HWVERS_RC 0x8000 -#define MUSB_HWVERS_1300 0x52C -#define MUSB_HWVERS_1400 0x590 -#define MUSB_HWVERS_1800 0x720 -#define MUSB_HWVERS_2000 0x800 u16 hwvers; /* this hub status bit is reserved by USB 2.0 and not seen by usbcore */ 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) |