diff options
Diffstat (limited to 'drivers/scsi/atari_scsi.c')
| -rw-r--r-- | drivers/scsi/atari_scsi.c | 35 |
1 files changed, 26 insertions, 9 deletions
diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index b765e1c2277f..e031f6dbcebc 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c @@ -64,15 +64,7 @@ /**************************************************************************/ - #include <linux/module.h> - -/* For the Atari version, use only polled IO or REAL_DMA */ -#define REAL_DMA -/* Support tagged queuing? (on devices that are able to... :-) */ -#define SUPPORT_TAGS -#define MAX_TAGS 32 - #include <linux/types.h> #include <linux/delay.h> #include <linux/blkdev.h> @@ -92,9 +84,34 @@ #include <scsi/scsi_host.h> -#include "atari_scsi.h" +/* Definitions for the core NCR5380 driver. */ + +#define REAL_DMA +#define SUPPORT_TAGS +#define MAX_TAGS 32 + +#define NCR5380_implementation_fields /* none */ + +#define NCR5380_read(reg) atari_scsi_reg_read(reg) +#define NCR5380_write(reg, value) atari_scsi_reg_write(reg, value) + +#define NCR5380_queue_command atari_scsi_queue_command +#define NCR5380_abort atari_scsi_abort +#define NCR5380_show_info atari_scsi_show_info +#define NCR5380_info atari_scsi_info + +#define NCR5380_dma_read_setup(instance, data, count) \ + atari_scsi_dma_setup(instance, data, count, 0) +#define NCR5380_dma_write_setup(instance, data, count) \ + atari_scsi_dma_setup(instance, data, count, 1) +#define NCR5380_dma_residual(instance) \ + atari_scsi_dma_residual(instance) +#define NCR5380_dma_xfer_len(instance, cmd, phase) \ + atari_dma_xfer_len(cmd->SCp.this_residual, cmd, !((phase) & SR_IO)) + #include "NCR5380.h" + #define IS_A_TT() ATARIHW_PRESENT(TT_SCSI) #define SCSI_DMA_WRITE_P(elt,val) \ |