diff options
author | Stefan Roese <sr@denx.de> | 2009-11-12 16:41:09 +0100 |
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committer | Stefan Roese <sr@denx.de> | 2009-11-19 11:35:30 +0100 |
commit | a760b0203155da6fb8b8e9086169bb87d09d76fa (patch) | |
tree | 4dcdef08e7f1ff88574caeae511d1ddd74833f4d /board/prodrive/p3p440/p3p440.c | |
parent | 1095493a5d4c16f481a783f6f54d83ad0e07dfa0 (diff) | |
download | talos-obmc-uboot-a760b0203155da6fb8b8e9086169bb87d09d76fa.tar.gz talos-obmc-uboot-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/prodrive/p3p440/p3p440.c')
-rw-r--r-- | board/prodrive/p3p440/p3p440.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/board/prodrive/p3p440/p3p440.c b/board/prodrive/p3p440/p3p440.c index 5761e70845..020f66dd8e 100644 --- a/board/prodrive/p3p440/p3p440.c +++ b/board/prodrive/p3p440/p3p440.c @@ -165,37 +165,6 @@ int misc_init_r (void) } /************************************************************************* - * 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 P3P440 board is always configured as the host & requires the - * PCI arbiter to be disabled because it's an PMC module. - *--------------------------------------------------------------------------*/ - strap = mfdcr(CPC0_STRP1); - if (strap & 0x00100000) { - printf("PCI: CPC0_STRP1[PAE] set.\n"); - return 0; - } - - return 1; -} -#endif /* defined(CONFIG_PCI) */ - -/************************************************************************* * Override weak is_pci_host() * * This routine is called to determine if a pci scan should be |