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authorMagnus Damm <magnus.damm@gmail.com>2008-02-14 08:05:57 +0300
committerPaul Mundt <lethal@linux-sh.org>2008-02-14 08:25:41 +0300
commit123100cf4fff3e8ffa375df2c74c7f2cb29ab17a (patch)
treed8a030b56e28145b1983166e1c92e5f1fc70dc85 /arch/sh
parentc0ca41a27ef40fbe6d5fe343b61d63d7e1b93d28 (diff)
downloadlinux-123100cf4fff3e8ffa375df2c74c7f2cb29ab17a.tar.xz
sh: fix pci io access for r2d boards
Use generic_io_base to point out the pci io window, and make sure the highest port address used is SH7751_PCI_IO_SIZE - 1. This patch fixes pci io port access for the r2d boards - CONFIG_8139TOO_PIO now works as expected. So does the alsa driver for CMI8738. 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>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/drivers/pci/ops-rts7751r2d.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/sh/drivers/pci/ops-rts7751r2d.c b/arch/sh/drivers/pci/ops-rts7751r2d.c
index ec8430c8d2d1..b3fa3e2ef184 100644
--- a/arch/sh/drivers/pci/ops-rts7751r2d.c
+++ b/arch/sh/drivers/pci/ops-rts7751r2d.c
@@ -33,7 +33,7 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
static struct resource sh7751_io_resource = {
.name = "SH7751_IO",
.start = 0x4000,
- .end = 0x4000 + SH7751_PCI_IO_SIZE - 1,
+ .end = SH7751_PCI_IO_SIZE - 1,
.flags = IORESOURCE_IO
};
@@ -68,6 +68,7 @@ static struct sh4_pci_address_map sh7751_pci_map = {
int __init pcibios_init_platform(void)
{
+ __set_io_port_base(SH7751_PCI_IO_BASE);
return sh7751_pcic_init(&sh7751_pci_map);
}