mpc83xx: PCI: Fix hard-coded first_busno value
authorAnton Vorontsov <avorontsov@ru.mvista.com>
Thu, 19 Feb 2009 15:20:50 +0000 (18:20 +0300)
committerKim Phillips <kim.phillips@freescale.com>
Mon, 23 Feb 2009 21:52:23 +0000 (15:52 -0600)
commit50a4d08e8f31debbd4ea12caf1265f3643c38d5b
tree078abd6f5ce5c5f91fb838c680c10228e757ef8b
parenta5878d427128c1a9226045ebe05fbadaa02eb9dd
mpc83xx: PCI: Fix hard-coded first_busno value

We should use pci_last_busno() in pci_init_bus(), otherwise we'll
erroneously re-use PCI0's first_busno for PCI1 hoses.

NOTE: The patch is untested. All MPC83xx FSL boards I have have
PCI1 in miniPCI form, for which I don't have any cards handy.

But looking in cpu/mpc85xx/pci.c:
...
#ifdef CONFIG_MPC85XX_PCI2
        hose = &pci_hose[1];

        hose->first_busno = pci_hose[0].last_busno + 1;

And considering that we do the same for MPC83xx PCI-E support,
I think this patch is correct.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
cpu/mpc83xx/pci.c