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Add #define's for port "none" and "auto"

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Now port ommiting is equal to port "none" not to port 0
This commit is contained in:
Andrey A. Chernov 1997-03-26 15:19:55 +00:00
parent af3a7d6841
commit 1d29927ce6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=24287
3 changed files with 7 additions and 5 deletions
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2
usr.sbin/config/config.h
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@ -125,6 +125,8 @@ struct device {
int d_disabled; /* nonzero to skip probe/attach */
char *d_port; /* io port base manifest constant */
int d_portn; /* io port base (if number not manifest) */
#define PORT_AUTO -1 /* automatically configured */
#define PORT_NONE -2 /* no port */
char *d_mask; /* interrupt mask */
int d_maddr; /* io memory base */
int d_msize; /* io memory size */

6
usr.sbin/config/config.y
View file

@ -618,9 +618,9 @@ Info:
PORT NUMBER
= { cur.d_portn = $2; } |
PORT AUTO
= { cur.d_portn = -1; } |
= { cur.d_portn = PORT_AUTO; } |
PORT NONE
= { cur.d_portn = -2; } |
= { cur.d_portn = PORT_NONE; } |
TTY
= { cur.d_mask = "tty"; } |
BIO
@ -907,7 +907,7 @@ init_dev(dp)
dp->d_pri = -1;
dp->d_slave = dp->d_lun = dp->d_target = dp->d_drive = dp->d_unit = UNKNOWN;
dp->d_port = (char *)0;
dp->d_portn = 0;
dp->d_portn = PORT_NONE;
dp->d_irq = -1;
dp->d_drq = -1;
dp->d_maddr = 0;

4
usr.sbin/config/mkioconf.c
View file

@ -757,8 +757,8 @@ isa_devtab(fp, table, dev_idp)
fprintf(fp, "{ %2d, &%3sdriver,", (*dev_idp)++, dp->d_name);
if (dp->d_port)
fprintf(fp, " %8s,", dp->d_port);
else if (dp->d_portn == -1 || dp->d_portn == -2)
fprintf(fp, " %2d,", dp->d_portn);
else if (dp->d_portn == PORT_AUTO || dp->d_portn == PORT_NONE)
fprintf(fp, " %d,", dp->d_portn);
else
fprintf(fp, " 0x%04x,", dp->d_portn);
fprintf(fp, "%6s, %2d, C 0x%05X, %5d, %8s, %3d, 0x%04X, 0, 0, 0, 0, %6d, %8d, 0 },\n",