diff options
| author | nate <nate@FreeBSD.org> | 1996-01-06 07:49:43 +0000 |
|---|---|---|
| committer | nate <nate@FreeBSD.org> | 1996-01-06 07:49:43 +0000 |
| commit | 4200f0d643424f01e8e5b65ff5b6f408dfb2dac6 (patch) | |
| tree | 67190a08ed095c38bb0c9947a79c4acf7201cd4b /sys/pccard/pcic.c | |
| parent | ccd7b7cc3f86658d755de89e06b2389c150642c3 (diff) | |
| download | FreeBSD-src-4200f0d643424f01e8e5b65ff5b6f408dfb2dac6.zip FreeBSD-src-4200f0d643424f01e8e5b65ff5b6f408dfb2dac6.tar.gz | |
Don't rely on the card 'automatically' powering up when we probe it.
On some laptops, this doesn't work (ie; IBM 75x series), so force it
to power on.
With this modification, I am able to read the tuples off 4 different
PCMCIA cards on my ThinkPad.
Reviewed by: phk@FreeBSD.org
Obtained from: if_zp.c
Diffstat (limited to 'sys/pccard/pcic.c')
| -rw-r--r-- | sys/pccard/pcic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/pccard/pcic.c b/sys/pccard/pcic.c index 0a0aa57..5fe35ad 100644 --- a/sys/pccard/pcic.c +++ b/sys/pccard/pcic.c @@ -565,7 +565,7 @@ pcic_probe () /* * Check for a card in this slot. */ - setb (sp, PCIC_POWER, PCIC_APSENA | PCIC_DISRST); + setb (sp, PCIC_POWER, PCIC_PCPWRE| PCIC_DISRST); if ((getb (sp, PCIC_STATUS) & PCIC_CD) != PCIC_CD) { slotp->laststate = slotp->state = empty; } else { @@ -615,7 +615,7 @@ pcic_ioctl(struct slot *slotp, int cmd, caddr_t data) static int pcic_power(struct slot *slotp) { - unsigned char reg = PCIC_DISRST|PCIC_APSENA; + unsigned char reg = PCIC_DISRST|PCIC_PCPWRE; struct pcic_slot *sp = slotp->cdata; switch(sp->controller) { |
