[POWERPC] Maple: don't override bus-range supplied by firmware
This workaround was copy-pasted from the powermac code. It's not necessary for maple. Signed-off-by: Nathan Lynch <ntl@pobox.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
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@ -425,14 +425,6 @@ static void __init setup_u4_pcie(struct pci_controller* hose)
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hose->cfg_addr = ioremap(0xf0000000 + 0x800000, 0x1000);
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hose->cfg_data = ioremap(0xf0000000 + 0xc00000, 0x1000);
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/* The bus contains a bridge from root -> device, we need to
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* make it visible on bus 0 so that we pick the right type
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* of config cycles. If we didn't, we would have to force all
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* config cycles to be type 1. So we override the "bus-range"
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* property here
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*/
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hose->first_busno = 0x00;
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hose->last_busno = 0xff;
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u4_pcie = hose;
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}
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