diff options
author | Christoph Hellwig <hch@lst.de> | 2016-09-19 18:50:52 +0300 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-09-27 03:49:25 +0300 |
commit | f95819a09c2d6ff2e8a784ff46ba8836f937d07b (patch) | |
tree | 4927acc10d53f23cc52b4352af7e60c7e19007ff /drivers/scsi/t128.h | |
parent | 4931a46aef5c0d21422d1344fa8ec9206934e93c (diff) | |
download | linux-f95819a09c2d6ff2e8a784ff46ba8836f937d07b.tar.xz |
scsi: t128: remove from tree
The driver has not seen any maintainer activity or other work that
wasn't tree wide conversion or clenaups in the entire history of
the git tree.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinicke <hare@suse.de>
Acked-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/t128.h')
-rw-r--r-- | drivers/scsi/t128.h | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/drivers/scsi/t128.h b/drivers/scsi/t128.h deleted file mode 100644 index c95bcd839109..000000000000 --- a/drivers/scsi/t128.h +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Trantor T128/T128F/T228 defines - * Note : architecturally, the T100 and T128 are different and won't work - * - * Copyright 1993, Drew Eckhardt - * Visionary Computing - * (Unix and Linux consulting and custom programming) - * drew@colorado.edu - * +1 (303) 440-4894 - * - * For more information, please consult - * - * Trantor Systems, Ltd. - * T128/T128F/T228 SCSI Host Adapter - * Hardware Specifications - * - * Trantor Systems, Ltd. - * 5415 Randall Place - * Fremont, CA 94538 - * 1+ (415) 770-1400, FAX 1+ (415) 770-9910 - */ - -#ifndef T128_H -#define T128_H - -/* - * The trantor boards are memory mapped. They use an NCR5380 or - * equivalent (my sample board had part second sourced from ZILOG). - * NCR's recommended "Pseudo-DMA" architecture is used, where - * a PAL drives the DMA signals on the 5380 allowing fast, blind - * transfers with proper handshaking. - */ - -/* - * Note : a boot switch is provided for the purpose of informing the - * firmware to boot or not boot from attached SCSI devices. So, I imagine - * there are fewer people who've yanked the ROM like they do on the Seagate - * to make bootup faster, and I'll probably use this for autodetection. - */ -#define T_ROM_OFFSET 0 - -/* - * Note : my sample board *WAS NOT* populated with the SRAM, so this - * can't be used for autodetection without a ROM present. - */ -#define T_RAM_OFFSET 0x1800 - -/* - * All of the registers are allocated 32 bytes of address space, except - * for the data register (read/write to/from the 5380 in pseudo-DMA mode) - */ -#define T_CONTROL_REG_OFFSET 0x1c00 /* rw */ -#define T_CR_INT 0x10 /* Enable interrupts */ -#define T_CR_CT 0x02 /* Reset watchdog timer */ - -#define T_STATUS_REG_OFFSET 0x1c20 /* ro */ -#define T_ST_BOOT 0x80 /* Boot switch */ -#define T_ST_S3 0x40 /* User settable switches, */ -#define T_ST_S2 0x20 /* read 0 when switch is on, 1 off */ -#define T_ST_S1 0x10 -#define T_ST_PS2 0x08 /* Set for Microchannel 228 */ -#define T_ST_RDY 0x04 /* 5380 DRQ */ -#define T_ST_TIM 0x02 /* indicates 40us watchdog timer fired */ -#define T_ST_ZERO 0x01 /* Always zero */ - -#define T_5380_OFFSET 0x1d00 /* 8 registers here, see NCR5380.h */ - -#define T_DATA_REG_OFFSET 0x1e00 /* rw 512 bytes long */ - -#define NCR5380_implementation_fields \ - void __iomem *base - -#define T128_address(reg) \ - (((struct NCR5380_hostdata *)shost_priv(instance))->base + T_5380_OFFSET + ((reg) * 0x20)) - -#define NCR5380_read(reg) readb(T128_address(reg)) -#define NCR5380_write(reg, value) writeb((value),(T128_address(reg))) - -#define NCR5380_dma_xfer_len(instance, cmd, phase) (cmd->transfersize) -#define NCR5380_dma_recv_setup t128_pread -#define NCR5380_dma_send_setup t128_pwrite -#define NCR5380_dma_residual(instance) (0) - -#define NCR5380_intr t128_intr -#define NCR5380_queue_command t128_queue_command -#define NCR5380_abort t128_abort -#define NCR5380_bus_reset t128_bus_reset -#define NCR5380_info t128_info - -#define NCR5380_io_delay(x) udelay(x) - -/* 15 14 12 10 7 5 3 - 1101 0100 1010 1000 */ - -#define T128_IRQS 0xc4a8 - -#endif /* T128_H */ |