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Code Issues Releases Activity

- Define registers as offsets from register base rather than offsets from

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EISA slot base.
- Remove unused IOPORT resource.

Reviewed by:	 jlemon
This commit is contained in:
Matthew N. Dodd 2000-04-16 06:12:08 +00:00
parent 4e84c35af2
commit ceaa35ef43
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=59273
2 changed files with 10 additions and 14 deletions
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1
sys/dev/ida/ida_eisa.c
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@ -247,7 +247,6 @@ ida_eisa_probe(device_t dev)
return (ENXIO);
}
eisa_add_iospace(dev, io_base, 0x100, RESVADDR_NONE);
eisa_add_iospace(dev, (io_base + IDA_EISA_IOPORT_START),
IDA_EISA_IOPORT_LEN, RESVADDR_NONE);

23
sys/dev/ida/idareg.h
View File

@ -33,21 +33,20 @@
/*
* defines for older EISA controllers (IDA, IDA-2, IAES, SMART)
*/
#define R_EISA_INT_MASK 0xC89
#define R_EISA_LOCAL_MASK 0xC8C
#define R_EISA_LOCAL_DOORBELL 0xC8D
#define R_EISA_SYSTEM_MASK 0xC8E
#define R_EISA_SYSTEM_DOORBELL 0xC8F
#define R_EISA_LIST_ADDR 0xC90
#define R_EISA_LIST_LEN 0xC94
#define R_EISA_TAG 0xC97
#define R_EISA_COMPLETE_ADDR 0xC98
#define R_EISA_LIST_STATUS 0xC9E
#define R_EISA_INT_MASK 0x01
#define R_EISA_LOCAL_MASK 0x04
#define R_EISA_LOCAL_DOORBELL 0x05
#define R_EISA_SYSTEM_MASK 0x06
#define R_EISA_SYSTEM_DOORBELL 0x07
#define R_EISA_LIST_ADDR 0x08
#define R_EISA_LIST_LEN 0x0c
#define R_EISA_TAG 0x0f
#define R_EISA_COMPLETE_ADDR 0x10
#define R_EISA_LIST_STATUS 0x16
#define EISA_CHANNEL_BUSY 0x01
#define EISA_CHANNEL_CLEAR 0x02
/*
* board register offsets for SMART-2 controllers
*/
@ -63,7 +62,6 @@
#define INT_DISABLE 0x00
#define INT_ENABLE 0x01
/*
* board offsets for the 42xx series
*/
@ -79,7 +77,6 @@
#define INT_DISABLE_42XX 0x08
#define STATUS_42XX_INT_PENDING 0x08
/*
* return status codes
*/