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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>
This commit is contained in:
Magnus Damm 2008-02-14 14:05:57 +09:00 committed by Paul Mundt
parent c0ca41a27e
commit 123100cf4f
1 changed files with 2 additions and 1 deletions
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3
arch/sh/drivers/pci/ops-rts7751r2d.c
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@ -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);
}