sh: use ctrl_in/out for on chip pci access
This patch makes sure ctrl_inN/outN are used instead of inN/outN for on chip
pci registers. Without this patch addresses may be adjusted using the value
in generic_io_base. This patch makes it possible to set generic_io_base and
have pci without reading and writing all over the place.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Acked-by: Katsuya MATSUBARA <matsu@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/drivers/pci/pci-sh4.h b/arch/sh/drivers/pci/pci-sh4.h
index 4925c79..07e2950 100644
--- a/arch/sh/drivers/pci/pci-sh4.h
+++ b/arch/sh/drivers/pci/pci-sh4.h
@@ -172,11 +172,11 @@
static inline void pci_write_reg(unsigned long val, unsigned long reg)
{
- outl(val, PCI_REG(reg));
+ ctrl_outl(val, PCI_REG(reg));
}
static inline unsigned long pci_read_reg(unsigned long reg)
{
- return inl(PCI_REG(reg));
+ return ctrl_inl(PCI_REG(reg));
}
#endif /* __PCI_SH4_H */