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| author | Stefan Roese <sr@denx.de> | 2009-11-12 16:41:09 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2009-11-19 11:35:30 +0100 |
| commit | a760b0203155da6fb8b8e9086169bb87d09d76fa (patch) | |
| tree | 4dcdef08e7f1ff88574caeae511d1ddd74833f4d /board/amcc/luan | |
| parent | 1095493a5d4c16f481a783f6f54d83ad0e07dfa0 (diff) | |
| download | u-boot-a760b0203155da6fb8b8e9086169bb87d09d76fa.tar.gz u-boot-a760b0203155da6fb8b8e9086169bb87d09d76fa.tar.xz u-boot-a760b0203155da6fb8b8e9086169bb87d09d76fa.zip | |
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.c | 33 |
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 |