effect (i386 only of course). Also change one branch in the
bootselector code to an explicit 16 bit one, and check both
the boot menu and partition tables to see if the partition
requested by the user should be booted. This check just in case,
should the bootselector menu and partition table get out of sync
somehow. (mmm, bytesqueezing)
* $FTPMODE is the documented way in ftp(1) to force passive, active,
gate-ftp, or autodetect.
* AFAIK, we haven't shipped any previous release with pftp in /usr/bin
* no link was made for gate-ftp (and i don't think that makes sense in
/usr/bin either)
* even though the link isn't made, the support for pftp, gate-ftp, and
the `-p' flag should remain since people may depend on having their
own link (e.g, ~/bin/pftp -> /usr/bin/ftp) or aliases which use
these things. it doesn't hurt to leave argv[0] checking in ftp's main().
- Actually display the kn300 irq, not the MCPCIA irq, in the interrupt
string. Also, don't bother displaying device/pin on strays, since
it doesn't play will with shared interrupts that would happen due to
a PCI-PCI bridge.
- Shave a few more cycles out of the interrupt dispatch routine.
Power Macintoshes with PCI IDE (e.g. the new Blue G3) don't have them
wired to compatibility mode, so just return a NULL cookie. We still have
to have this routine for the PCI IDE driver to link.
supposed to be Window 1, but a cut'n'paste error made it stomp over
Window 0, thus breaking ISA DMA. Fix this. (Confirmed to work with
floppy driver.)
While I'm here, do something I've been meaning to do for a while: change
Window 1 from a 1G at 2G to a 2G at 2G direct-mapped window, and add
a Window 2 of 1G at 1G SGMAP-mapped. Chain Window 2 to Window 1, and
use it as a fall-back for PCI DMA if the system has more than 2G of RAM.
The access is more efficient this way (and this was done in the interrupt
dispatch code, so some cycles are actually shaved), and gcc gets annoyed
when chars are used as array subscripts.
- Adjust for the fixed Rawhide console initialization.
- When mapping a PCI interrupt, don't always map device 1 to IRQ 16. Device
1 is only the internal 53c810 on MID 5, and is an invalid device number
on any other MID.
- Adjust for change mcpcia_config/mcpcia_softc structures.
- Nuke the kludgy linked list of mcpcia_softc structures. Instead, just
use savunit[v] to index into mcpcia_cd.cd_devs[] to find the MCPCIA
which has the stray interrupt.
- Some other minor cosmetic cleanup.
which holds state of the MCPCIA to which the console is attached.
- All MCPCIA info is now stored in the mcpcia_config structure; the
mcpcia_softc only contains a struct device and a pointer to one of these.
- If attaching the console MCPCIA, use the static configuration, else allocate
the substructure.
- Rename mcpcia_init() to mcpcia_init0(), and make it take a "mallocsafe"
argument.
- Implement a new mcpcia_init(), which looks for the MCPCIA which has the
EISA bridge attached. Initialize this MCPCIA as the console MCPCIA (the
console on the Rawhide is only allowed on this MCPCIA; firmware rule).
- Eliminate the kludgy linked listed of mcpcia_softcs. Just use mcpcia_cd
to find all configured instances.
Separate bug fix: Actually clear the MCPCIA error mask after probing for
PCI (and ISA) devices, don't just clear it twice in mcpcia_init0().
Some other slight cleanup.
MID order.
- Export the shuffled MID order; other files now need it.
- Don't derive the GID from the unit number of the mcbus. A user could
render his kernel non-bootable by using a different unit number in the
kernel config file. We (and the hardware) only support one MCBUS, so
simply use instance 0. Note that this will need to be adjusted if there
are even any multiple-MCBUS systems.
