diff options
Diffstat (limited to 'include/linux/usb/r8a66597.h')
| -rw-r--r-- | include/linux/usb/r8a66597.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/include/linux/usb/r8a66597.h b/include/linux/usb/r8a66597.h index b6b8660d0c68..55805f9dcf21 100644 --- a/include/linux/usb/r8a66597.h +++ b/include/linux/usb/r8a66597.h @@ -48,6 +48,9 @@ struct r8a66597_platdata { /* (external controller only) set one = WR0_N shorted to WR1_N */ unsigned wr0_shorted_to_wr1:1; + + /* set one = using SUDMAC */ + unsigned sudmac:1; }; /* Register definitions */ @@ -417,5 +420,62 @@ struct r8a66597_platdata { #define USBSPD 0x00C0 #define RTPORT 0x0001 +/* SUDMAC registers */ +#define CH0CFG 0x00 +#define CH1CFG 0x04 +#define CH0BA 0x10 +#define CH1BA 0x14 +#define CH0BBC 0x18 +#define CH1BBC 0x1C +#define CH0CA 0x20 +#define CH1CA 0x24 +#define CH0CBC 0x28 +#define CH1CBC 0x2C +#define CH0DEN 0x30 +#define CH1DEN 0x34 +#define DSTSCLR 0x38 +#define DBUFCTRL 0x3C +#define DINTCTRL 0x40 +#define DINTSTS 0x44 +#define DINTSTSCLR 0x48 +#define CH0SHCTRL 0x50 +#define CH1SHCTRL 0x54 + +/* SUDMAC Configuration Registers */ +#define SENDBUFM 0x1000 /* b12: Transmit Buffer Mode */ +#define RCVENDM 0x0100 /* b8: Receive Data Transfer End Mode */ +#define LBA_WAIT 0x0030 /* b5-4: Local Bus Access Wait */ + +/* DMA Enable Registers */ +#define DEN 0x0001 /* b1: DMA Transfer Enable */ + +/* DMA Status Clear Register */ +#define CH1STCLR 0x0002 /* b2: Ch1 DMA Status Clear */ +#define CH0STCLR 0x0001 /* b1: Ch0 DMA Status Clear */ + +/* DMA Buffer Control Register */ +#define CH1BUFW 0x0200 /* b9: Ch1 DMA Buffer Data Transfer Enable */ +#define CH0BUFW 0x0100 /* b8: Ch0 DMA Buffer Data Transfer Enable */ +#define CH1BUFS 0x0002 /* b2: Ch1 DMA Buffer Data Status */ +#define CH0BUFS 0x0001 /* b1: Ch0 DMA Buffer Data Status */ + +/* DMA Interrupt Control Register */ +#define CH1ERRE 0x0200 /* b9: Ch1 SHwy Res Err Detect Int Enable */ +#define CH0ERRE 0x0100 /* b8: Ch0 SHwy Res Err Detect Int Enable */ +#define CH1ENDE 0x0002 /* b2: Ch1 DMA Transfer End Int Enable */ +#define CH0ENDE 0x0001 /* b1: Ch0 DMA Transfer End Int Enable */ + +/* DMA Interrupt Status Register */ +#define CH1ERRS 0x0200 /* b9: Ch1 SHwy Res Err Detect Int Status */ +#define CH0ERRS 0x0100 /* b8: Ch0 SHwy Res Err Detect Int Status */ +#define CH1ENDS 0x0002 /* b2: Ch1 DMA Transfer End Int Status */ +#define CH0ENDS 0x0001 /* b1: Ch0 DMA Transfer End Int Status */ + +/* DMA Interrupt Status Clear Register */ +#define CH1ERRC 0x0200 /* b9: Ch1 SHwy Res Err Detect Int Stat Clear */ +#define CH0ERRC 0x0100 /* b8: Ch0 SHwy Res Err Detect Int Stat Clear */ +#define CH1ENDC 0x0002 /* b2: Ch1 DMA Transfer End Int Stat Clear */ +#define CH0ENDC 0x0001 /* b1: Ch0 DMA Transfer End Int Stat Clear */ + #endif /* __LINUX_USB_R8A66597_H */ |