[U-Boot-Users] [PATCH] ppc4xx: Add pci_pre_init() for 405 boards
Matthias Fuchs
matthias.fuchs at esd-electronics.com
Thu Jun 21 15:38:26 CEST 2007
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 at esd-electronics.com>
---
commit 9941716bc8ed06f12d60fbb4f02e4d07a2792097
tree e5ace7dda41c62e8b266e8a4dc3292a0d87b8b04
parent 3c908811a5e7098d476976eed54a4f8b0e80edc7
author Matthias Fuchs <matthias.fuchs at esd-electronics.com> Thu, 21 Jun 2007
14:42:46 +0200
committer Matthias Fuchs <matthias.fuchs at 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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Dipl.-Ing. Matthias Fuchs esd electronic system design gmbh
http://www.esd-electronics.com Vahrenwalder Str. 207
phone: +49-511-37298-0, fax: -68 30165 Hannover, Germany
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