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>
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@ -33,7 +33,7 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
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static struct resource sh7751_io_resource = {
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.name = "SH7751_IO",
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.start = 0x4000,
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.end = 0x4000 + SH7751_PCI_IO_SIZE - 1,
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.end = SH7751_PCI_IO_SIZE - 1,
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.flags = IORESOURCE_IO
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};
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@ -68,6 +68,7 @@ static struct sh4_pci_address_map sh7751_pci_map = {
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int __init pcibios_init_platform(void)
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{
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__set_io_port_base(SH7751_PCI_IO_BASE);
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return sh7751_pcic_init(&sh7751_pci_map);
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}
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