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authorStefan Roese <sr@denx.de>2009-11-12 16:41:09 +0100
committerStefan Roese <sr@denx.de>2009-11-19 11:35:30 +0100
commita760b0203155da6fb8b8e9086169bb87d09d76fa (patch)
tree4dcdef08e7f1ff88574caeae511d1ddd74833f4d /board/amcc/luan
parent1095493a5d4c16f481a783f6f54d83ad0e07dfa0 (diff)
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ppc4xx: Consolidate pci_pre_init() function
This patch removes the duplicted implementations of the pci_pre_init() function by introducing a weak default function for it. This weak default has a different implementation for some PPC variants. It can be overridden by a board specific version. Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board/amcc/luan')
-rw-r--r--board/amcc/luan/luan.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/board/amcc/luan/luan.c b/board/amcc/luan/luan.c
index e0b297e707..332d170d61 100644
--- a/board/amcc/luan/luan.c
+++ b/board/amcc/luan/luan.c
@@ -127,39 +127,6 @@ u32 ddr_clktr(u32 default_val) {
}
/*************************************************************************
- * pci_pre_init
- *
- * This routine is called just prior to registering the hose and gives
- * the board the opportunity to check things. Returning a value of zero
- * indicates that things are bad & PCI initialization should be aborted.
- *
- * Different boards may wish to customize the pci controller structure
- * (add regions, override default access routines, etc) or perform
- * certain pre-initialization actions.
- *
- ************************************************************************/
-#if defined(CONFIG_PCI)
-int pci_pre_init( struct pci_controller *hose )
-{
- unsigned long strap;
-
- /*--------------------------------------------------------------------------+
- * The luan board is always configured as the host & requires the
- * PCI arbiter to be enabled.
- *--------------------------------------------------------------------------*/
- mfsdr(SDR0_SDSTP1, strap);
- if( (strap & SDR0_SDSTP1_PAE_MASK) == 0 ) {
- printf("PCI: SDR0_STRP1[%08lX] - PCI Arbiter disabled.\n",strap);
-
- return 0;
- }
-
- return 1;
-}
-#endif /* defined(CONFIG_PCI) */
-
-
-/*************************************************************************
* hw_watchdog_reset
*
* This routine is called to reset (keep alive) the watchdog timer