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mpc83xx: MPC837xEMDS: Use hwconfig instead of pci_external_arbiter variable

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Since we have simple hwconfig interface now, we don't need
pci_external_arbiter variable any longer.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
This commit is contained in:
Anton Vorontsov 2009-06-10 00:25:38 +04:00 • committed by Wolfgang Denk
parent b8b71ffbc3
commit bfadb17f69
1 changed files with 1 additions and 2 deletions
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3
board/freescale/mpc837xemds/mpc837xemds.c
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@ -292,10 +292,9 @@ int board_pci_host_broken(void)
{
struct immap __iomem *im = (struct immap __iomem *)CONFIG_SYS_IMMR;
const u32 rcw_mask = HRCWH_PCI1_ARBITER_ENABLE | HRCWH_PCI_HOST;
const char *pci_ea = getenv("pci_external_arbiter");
/* It's always OK in case of external arbiter. */
if (pci_ea && !strcmp(pci_ea, "yes"))
if (hwconfig_subarg_cmp("pci", "arbiter", "external"))
return 0;
if ((in_be32(&im->reset.rcwh) & rcw_mask) != rcw_mask)