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The ps2esdi driver was marked as BROKEN more than two years ago due to being

Browse source 
no longer working for some time.

A driver that had been marked as BROKEN for such a long time seems to be
unlikely to be revived in the forseeable future.

But if anyone wants to ever revive this driver, the code is still present in
the older kernel releases.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Alan Cox <alan@redhat.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Adrian Bunk 2008-03-06 16:02:42 +01:00 committed by Jens Axboe
parent a978b30af3
commit 2af3e6017e
6 changed files with 5 additions and 1201 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
Documentation/mca.txt
View file

@ -143,14 +143,7 @@ MCA Device Drivers
Currently, there are a number of MCA-specific device drivers.
1) PS/2 ESDI
drivers/block/ps2esdi.c
include/linux/ps2esdi.h
Uses major number 36, and should use /dev files /dev/eda, /dev/edb.
Supports two drives, but only one controller. May use the
command-line args "ed=cyl,head,sec" and "tp720".
2) PS/2 SCSI
1) PS/2 SCSI
drivers/scsi/ibmmca.c
drivers/scsi/ibmmca.h
The driver for the IBM SCSI subsystem. Includes both integrated
@ -159,25 +152,25 @@ Currently, there are a number of MCA-specific device drivers.
machine with a front-panel display (i.e. model 95), you can use
"ibmmcascsi=display" to enable a drive activity indicator.
3) 3c523
2) 3c523
drivers/net/3c523.c
drivers/net/3c523.h
3Com 3c523 Etherlink/MC ethernet driver.
4) SMC Ultra/MCA and IBM Adapter/A
3) SMC Ultra/MCA and IBM Adapter/A
drivers/net/smc-mca.c
drivers/net/smc-mca.h
Driver for the MCA version of the SMC Ultra and various other
OEM'ed and work-alike cards (Elite, Adapter/A, etc).
5) NE/2
4) NE/2
driver/net/ne2.c
driver/net/ne2.h
The NE/2 is the MCA version of the NE2000. This may not work
with clones that have a different adapter id than the original
NE/2.
6) Future Domain MCS-600/700, OEM'd IBM Fast SCSI Adapter/A and
5) Future Domain MCS-600/700, OEM'd IBM Fast SCSI Adapter/A and
Reply Sound Blaster/SCSI (SCSI part)
Better support for these cards than the driver for ISA.
Supports multiple cards with IRQ sharing.

10
drivers/block/Kconfig
View file

@ -44,16 +44,6 @@ config MAC_FLOPPY
If you have a SWIM-3 (Super Woz Integrated Machine 3; from Apple)
floppy controller, say Y here. Most commonly found in PowerMacs.
config BLK_DEV_PS2
tristate "PS/2 ESDI hard disk support"
depends on MCA && MCA_LEGACY && BROKEN
help
Say Y here if you have a PS/2 machine with a MCA bus and an ESDI
hard disk.
To compile this driver as a module, choose M here: the
module will be called ps2esdi.
config AMIGA_Z2RAM
tristate "Amiga Zorro II ramdisk support"
depends on ZORRO

1
drivers/block/Makefile
View file

@ -13,7 +13,6 @@ obj-$(CONFIG_ATARI_FLOPPY) += ataflop.o
obj-$(CONFIG_AMIGA_Z2RAM) += z2ram.o
obj-$(CONFIG_BLK_DEV_RAM) += brd.o
obj-$(CONFIG_BLK_DEV_LOOP) += loop.o
obj-$(CONFIG_BLK_DEV_PS2) += ps2esdi.o
obj-$(CONFIG_BLK_DEV_XD) += xd.o
obj-$(CONFIG_BLK_CPQ_DA) += cpqarray.o
obj-$(CONFIG_BLK_CPQ_CISS_DA) += cciss.o

1079
drivers/block/ps2esdi.c
View file

File diff suppressed because it is too large Load diff

1
include/linux/Kbuild
View file

@ -127,7 +127,6 @@ header-y += pkt_sched.h
header-y += posix_types.h
header-y += ppdev.h
header-y += prctl.h
header-y += ps2esdi.h
header-y += qnxtypes.h
header-y += quotaio_v1.h
header-y += quotaio_v2.h

98
include/linux/ps2esdi.h
View file

@ -1,98 +0,0 @@
#ifndef _PS2ESDI_H_
#define _PS2ESDI_H_
#define NRML_ESDI_ID 0xddff
#define INTG_ESDI_ID 0xdf9f
#define PRIMARY_IO_BASE 0x3510
#define ALT_IO_BASE 0x3518
#define ESDI_CMD_INT (io_base+0)
#define ESDI_STT_INT (io_base+0)
#define ESDI_CONTROL (io_base+2)
#define ESDI_STATUS (io_base+2)
#define ESDI_ATTN (io_base+3)
#define ESDI_INTRPT (io_base+3)
#define STATUS_ENABLED 0x01
#define STATUS_ALTERNATE 0x02
#define STATUS_BUSY 0x10
#define STATUS_STAT_AVAIL 0x08
#define STATUS_INTR 0x01
#define STATUS_RESET_FAIL 0xea
#define STATUS_CMD_INF 0x04
#define CTRL_SOFT_RESET 0xe4
#define CTRL_HARD_RESET 0x80
#define CTRL_EOI 0xe2
#define CTRL_ENABLE_DMA 0x02
#define CTRL_ENABLE_INTR 0x01
#define CTRL_DISABLE_INTR 0x00
#define ATT_EOI 0x02
/* bits of word 0 of configuration status block. more info see p.38 of tech ref */
#define CONFIG_IS 0x10 /* Invalid Secondary */
#define CONFIG_ZD 0x08 /* Zero Defect */
#define CONFIG_SF 0x04 /* Skewed Format */
#define CONFIG_FR 0x02 /* Removable */
#define CONFIG_RT 0x01 /* Retries */
#define PORT_SYS_A 0x92
#define PORT_DMA_FN 0x18
#define PORT_DMA_EX 0x1a
#define ON (unsigned char)0x40
#define OFF (unsigned char)~ON
#define LITE_ON outb(inb(PORT_SYS_A) | ON,PORT_SYS_A)
#define LITE_OFF outb((inb(PORT_SYS_A) & OFF),PORT_SYS_A)
#define FAIL 0
#define SUCCES 1
#define INT_CMD_COMPLETE 0x01
#define INT_CMD_ECC 0x03
#define INT_CMD_RETRY 0x05
#define INT_CMD_FORMAT 0x06
#define INT_CMD_ECC_RETRY 0x07
#define INT_CMD_WARNING 0x08
#define INT_CMD_ABORT 0x09
#define INT_RESET 0x0A
#define INT_TRANSFER_REQ 0x0B
#define INT_CMD_FAILED 0x0C
#define INT_DMA_ERR 0x0D
#define INT_CMD_BLK_ERR 0x0E
#define INT_ATTN_ERROR 0x0F
#define DMA_MASK_CHAN 0x90
#define DMA_UNMASK_CHAN 0xA0
#define DMA_WRITE_ADDR 0x20
#define DMA_WRITE_TC 0x40
#define DMA_WRITE_MODE 0x70
#define CMD_GET_DEV_CONFIG 0x09
#define CMD_READ 0x4601
#define CMD_WRITE 0x4602
#define DMA_READ_16 0x4C
#define DMA_WRITE_16 0x44
#define MB 1024*1024
#define SECT_SIZE 512
#define ERROR 1
#define OK 0
#define HDIO_GETGEO 0x0301
#define FALSE 0
#define TRUE !FALSE
struct ps2esdi_geometry {
unsigned char heads;
unsigned char sectors;
unsigned short cylinders;
unsigned long start;
};
#endif /* _PS2ESDI_H_ */