On Tue, 4 Nov 2008, Laurent Vivier wrote:
+#define swim_write(base, reg, v) out_8(&(base)->write_##reg, (v)) +#define swim_read(base, reg) in_8(&(base)->read_##reg) + +/* bits in phase register */ + +#define SEEK_POSITIVE 0x070 +#define SEEK_NEGATIVE 0x074 +#define STEP 0x071 +#define MOTOR_ON 0x072 +#define MOTOR_OFF 0x076 +#define INDEX 0x073 +#define EJECT 0x077 +#define SETMFM 0x171 +#define SETGCR 0x175 + +#define RELAX 0x033 +#define LSTRB 0x008 + +#define CA_MASK 0x077 + +/* Select values for swim_select and swim_readbit */ + +#define STEP_DIR 0x070 +#define STEPPING 0x071 +#define MOTOR_ON 0x072
MOTOR_ON is defined twice. Are STEP & STEPPING the same?
+#define ELAX 0x073 /* also eject in progress */ +#define READ_DATA_0 0x074 +#define TWOMEG_DRIVE 0x075 +#define SINGLE_SIDED 0x076 +#define DRIVE_PRESENT 0x077 +#define DISK_IN 0x170 +#define WRITE_PROT 0x171 +#define TRACK_ZERO 0x172 +#define TACHO 0x173 +#define READ_DATA_1 0x174 +#define MFM_MODE 0x175 +#define SEEK_COMPLETE 0x176 +#define ONEMEG_MEDIA 0x177 + +/* Bits in handshake register */ + +#define MARK_BYTE 0x01 +#define CRC_ZERO 0x02 +#define RDDATA 0x04 +#define SENSE 0x08 +#define MOTEN 0x10 +#define ERROR 0x20 +#define DAT2BYTE 0x40 +#define DAT1BYTE 0x80 + +/* bits in setup register */ + +#define S_INV_WDATA 0x01 +#define S_3_5_SELECT 0x02 +#define S_GCR 0x04 +#define S_FCLK_DIV2 0x08 +#define S_ERROR_CORR 0x10 +#define S_IBM_DRIVE 0x20 +#define S_GCR_WRITE 0x40 +#define S_TIMEOUT 0x80 + +/* bits in mode register */ + +#define CLFIFO 0x01 +#define ENBL1 0x02 +#define ENBL2 0x04 +#define ACTION 0x08 +#define WRITE_MODE 0x10 +#define HEDSEL 0x20 +#define MOTON 0x80
There extra tabs are still here.
+ break; + default: + swim_base = NULL; + break; + } + + if (dev->id == 0 && base) + swim_base = (struct swim *)base; + + if (swim_base == NULL) + return -ENODEV;
I think dev->id is always 0? Finn -- To unsubscribe from this list: send the line "unsubscribe linux-m68k" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
