ppc4xx: Add pci_pre_init() for 405 boards
This patch adds support for calling a plattform dependant pci_pre_init() function for 405 boards. This can be used to move the current pci_405gp_fixup_irq() function into the board code.
This feature can be enabled by defining CFG_PCI_PRE_INIT.
Signed-off-by: Matthias Fuchs matthias.fuchs@esd-electronics.com
--- commit 9941716bc8ed06f12d60fbb4f02e4d07a2792097 tree e5ace7dda41c62e8b266e8a4dc3292a0d87b8b04 parent 3c908811a5e7098d476976eed54a4f8b0e80edc7 author Matthias Fuchs matthias.fuchs@esd-electronics.com Thu, 21 Jun 2007 14:42:46 +0200 committer Matthias Fuchs matthias.fuchs@esd-electronics.com Thu, 21 Jun 2007 14:42:46 +0200
cpu/ppc4xx/405gp_pci.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/cpu/ppc4xx/405gp_pci.c b/cpu/ppc4xx/405gp_pci.c index 8bf03e1..b9538fa 100644 --- a/cpu/ppc4xx/405gp_pci.c +++ b/cpu/ppc4xx/405gp_pci.c @@ -191,6 +191,15 @@ void pci_405gp_init(struct pci_controlle if (hose->pci_fb) pciauto_region_init(hose->pci_fb);
+#if defined(CFG_PCI_PRE_INIT) + /* Let board change/modify hose & do initial checks */ + if (pci_pre_init (hose) == 0) { + printf("PCI: Board-specific initialization failed.\n"); + printf("PCI: Configuration aborted.\n"); + return; + } +#endif + pci_register_hose(hose);
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