diff options
| author | msmith <msmith@FreeBSD.org> | 2000-10-09 00:40:17 +0000 |
|---|---|---|
| committer | msmith <msmith@FreeBSD.org> | 2000-10-09 00:40:17 +0000 |
| commit | 62cf720766d52fe137a61d39461e57eef44bfc66 (patch) | |
| tree | 311eed2fb8d49253facf779e14b30747b81fd611 /sys/isa/isavar.h | |
| parent | a4f549597e4f1de22e1614caaad56127b519e00e (diff) | |
| download | FreeBSD-src-62cf720766d52fe137a61d39461e57eef44bfc66.zip FreeBSD-src-62cf720766d52fe137a61d39461e57eef44bfc66.tar.gz | |
Resolve the inconsistency between "the number of resources of a particular
kind we can manage in a set of configurations" and "the number of resources
of a particular kind that can be programmed into an ISA PnP adapter".
Submitted by: Motomichi Matsuzaki <mzaki@e-mail.ne.jp>
Submitted by: Hirokazu WATANABE <gwna@geocities.co.jp>
Diffstat (limited to 'sys/isa/isavar.h')
| -rw-r--r-- | sys/isa/isavar.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/sys/isa/isavar.h b/sys/isa/isavar.h index d8d6f1d..393f8a5 100644 --- a/sys/isa/isavar.h +++ b/sys/isa/isavar.h @@ -49,10 +49,21 @@ typedef void isa_config_cb(void *arg, struct isa_config *config, int enable); #define ISA_ORDER_SPECULATIVE 1 /* legacy non-sensitive hardware */ #define ISA_ORDER_PNP 2 /* plug-and-play hardware */ +/* + * Limits on resources that we can manage + */ #define ISA_NPORT 50 -#define ISA_NMEM 8 -#define ISA_NIRQ 2 -#define ISA_NDRQ 2 +#define ISA_NMEM 50 +#define ISA_NIRQ 50 +#define ISA_NDRQ 50 + +/* + * Limits on resources the hardware can actually handle + */ +#define ISA_PNP_NPORT 8 +#define ISA_PNP_NMEM 4 +#define ISA_PNP_NIRQ 2 +#define ISA_PNP_NDRQ 2 #define ISADMA_READ 0x00100000 #define ISADMA_WRITE 0 |
