From 7468d73ac9a514b33c0c2797a1238db11163b23b Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Fri, 19 Apr 2013 11:15:20 +0100 Subject: versatile_pci: Implement the PCI controller's control registers The versatile_pci PCI controller has a set of control registers which handle the mapping between PCI and system address spaces. Implement these registers (though for now they have no effect since we don't implement mapping PCI space into system memory at all). The most natural order for our sysbus regions has the control registers at the start, so move all the others down one. Signed-off-by: Peter Maydell Acked-by: Paul Brook --- hw/arm/versatilepb.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'hw/arm/versatilepb.c') diff --git a/hw/arm/versatilepb.c b/hw/arm/versatilepb.c index 33a8222845..8128fcdf10 100644 --- a/hw/arm/versatilepb.c +++ b/hw/arm/versatilepb.c @@ -224,9 +224,10 @@ static void versatile_init(QEMUMachineInitArgs *args, int board_id) dev = qdev_create(NULL, "versatile_pci"); busdev = SYS_BUS_DEVICE(dev); qdev_init_nofail(dev); - sysbus_mmio_map(busdev, 0, 0x41000000); /* PCI self-config */ - sysbus_mmio_map(busdev, 1, 0x42000000); /* PCI config */ - sysbus_mmio_map(busdev, 2, 0x43000000); /* PCI I/O */ + sysbus_mmio_map(busdev, 0, 0x10001000); /* PCI controller regs */ + sysbus_mmio_map(busdev, 1, 0x41000000); /* PCI self-config */ + sysbus_mmio_map(busdev, 2, 0x42000000); /* PCI config */ + sysbus_mmio_map(busdev, 3, 0x43000000); /* PCI I/O */ sysbus_connect_irq(busdev, 0, sic[27]); sysbus_connect_irq(busdev, 1, sic[28]); sysbus_connect_irq(busdev, 2, sic[29]); -- cgit v1.2.1