freebsd-dev/sys/dev/pccbb
Warner Losh ca29e6e128 Two changes:
(1) change debounce period from 1s to 250ms.  This appears to be fine and
    speeds things up a little.
(2) In the middle of cbb_pcic_power_disable_socket we write 0 to the EXCA_INTR
    register to put the card into reset.  However, this turns off CSC
    interrupts for TI bridges (and maybe others).  So no further card
    insertion events would be noticed.  To compensate, after we've gone
    through the entire power down sequence, turn on EXCA_INTR_ENABLE so
    that CSC events happen.

#2 should fix the 'dead slot' problem that has been reported after
card ejection (but only 16-bit cards).
2007-02-16 05:36:59 +00:00
..
pccbb_isa.c We don't have a ISA specific shutdown routine at this time, so remove 2006-06-03 21:10:50 +00:00
pccbb_pci.c Fix typo in comment 2007-02-16 05:24:19 +00:00
pccbb.c Two changes: 2007-02-16 05:36:59 +00:00
pccbbdevid.h Mollify the whitespace police 2005-11-08 15:42:12 +00:00
pccbbreg.h Batch of changes: 2006-08-12 09:06:55 +00:00
pccbbvar.h Move shutdown, and pci specific methods into pccbb_pci.c. Many more 2006-06-03 19:16:45 +00:00