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| author | Paul Mundt <lethal@linux-sh.org> | 2010-09-19 08:54:50 +0400 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-09-19 08:54:50 +0400 |
| commit | bdf7499081fc3c521d0f8fc28c6950c7c9bd7e97 (patch) | |
| tree | 887cfefa9eddfc7b6517c87a96d5c5ceff9a97a8 /arch | |
| parent | c62e3fae58198fc1f5d7922f84fe91b3fcf61177 (diff) | |
| download | linux-bdf7499081fc3c521d0f8fc28c6950c7c9bd7e97.tar.xz | |
sh: pci: Toggle configuration accesses on SH7786.
After configuration accesses have been completed deassert the
configuration access enable cleanly.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/drivers/pci/ops-sh7786.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/sh/drivers/pci/ops-sh7786.c b/arch/sh/drivers/pci/ops-sh7786.c index 79a5ddae733d..4728199f71a6 100644 --- a/arch/sh/drivers/pci/ops-sh7786.c +++ b/arch/sh/drivers/pci/ops-sh7786.c @@ -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; } |