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sh: pci: Toggle configuration accesses on SH7786.

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After configuration accesses have been completed deassert the
configuration access enable cleanly.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2010-09-19 13:54:50 +09:00
parent c62e3fae58
commit bdf7499081
1 changed files with 3 additions and 0 deletions
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3
arch/sh/drivers/pci/ops-sh7786.c
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@ -58,6 +58,9 @@ static int sh7786_pcie_config_access(unsigned char access_type,
else
pci_write_reg(chan, *data, SH4A_PCIEPDR);
/* Disable the configuration access */
pci_write_reg(chan, 0, SH4A_PCIEPCTLR);
return PCIBIOS_SUCCESSFUL;
}