diff options
| author | Uwe Stuehler <uwe@cvs.openbsd.org> | 2005-12-13 05:35:55 +0000 |
|---|---|---|
| committer | Uwe Stuehler <uwe@cvs.openbsd.org> | 2005-12-13 05:35:55 +0000 |
| commit | 6c0d3259f36f396384a2be08bb8a83952b0ca661 (patch) | |
| tree | a8202eab7a25f89e6f7eaad7c29af0cd8b62f052 | |
| parent | 699af870e894885571a2a2343adbc1359452f7a5 (diff) | |
It would seem that some cards do not get reset correctly if RESET is
held only for 10us but the same cards work just fine on other platforms.
A really long delay lets those cards reset correctly on zaurus, but it
is only an ugly workaround until the socket setup is fixed.
ok for now fgs@, drahn@
| -rw-r--r-- | sys/arch/arm/xscale/pxa2x0_pcic.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/arch/arm/xscale/pxa2x0_pcic.c b/sys/arch/arm/xscale/pxa2x0_pcic.c index 37e8512225d..a1a35b14082 100644 --- a/sys/arch/arm/xscale/pxa2x0_pcic.c +++ b/sys/arch/arm/xscale/pxa2x0_pcic.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pxa2x0_pcic.c,v 1.15 2005/11/23 11:39:37 mickey Exp $ */ +/* $OpenBSD: pxa2x0_pcic.c,v 1.16 2005/12/13 05:35:54 uwe Exp $ */ /* * Copyright (c) 2005 Dale Rahn <drahn@openbsd.org> @@ -273,6 +273,8 @@ pxapcic_socket_enable(pcmcia_chipset_handle_t pch) /* Hold RESET at least 10us. */ so->pcictag->write(so, PXAPCIC_CARD_RESET, 1); delay(10); + /* XXX wrong, but lets TE-CF100 cards work for some reason. */ + delay(3000); so->pcictag->write(so, PXAPCIC_CARD_RESET, 0); /* Wait 20ms as per PC Card standard (r2.01) section 4.3.6. */ |