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ppc4xx: Enable 405EP PCI arbiter per default on all boards

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In an attmemt to clean up the 4xx start.S file, I removed the enabling
of the internal 405EP PCI arbiter. This is needed for multiple other
405EP platforms, like most of the esd 405EP. Now the internal PCI
arbiter is enabled again per default as it has been before.

Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
This commit is contained in:
Stefan Roese
2007-12-28 16:08:08 +01:00
parent bec9264616
commit c05569066d
1 changed files with 5 additions and 0 deletions
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5
cpu/ppc4xx/cpu_init.c
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@@ -141,6 +141,11 @@ cpu_init_f (void)
* Set EMAC noise filter bits
*/
mtdcr(cpc0_epctl, CPC0_EPRCSR_E0NFE | CPC0_EPRCSR_E1NFE);
/*
* Enable the internal PCI arbiter
*/
mtdcr(cpc0_pci, mfdcr(cpc0_pci) | CPC0_PCI_HOST_CFG_EN | CPC0_PCI_ARBIT_EN);
#endif /* CONFIG_405EP */
#endif /* CONFIG_405EP */