From 8faf2e6c201d95b780cd3b4674b7a55ede6dcbbb Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Sun, 13 Jun 2010 22:22:59 +0100 Subject: MIPS: Set io_map_base for several PCI bridges lacking it Several MIPS platforms don't set pci_controller::io_map_base for their PCI bridges. This results in a panic in pci_iomap(). (The panic is conditional on CONFIG_PCI_DOMAINS, but that is now enabled for all PCI MIPS systems.) Signed-off-by: Ben Hutchings Cc: linux-mips@linux-mips.org Cc: Martin Michlmayr Cc: Aurelien Jarno Cc: 584784@bugs.debian.org Patchwork: https://patchwork.linux-mips.org/patch/1377/ Signed-off-by: Ralf Baechle --- arch/mips/nxp/pnx8550/common/pci.c | 1 + arch/mips/nxp/pnx8550/common/setup.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/mips/nxp/pnx8550') diff --git a/arch/mips/nxp/pnx8550/common/pci.c b/arch/mips/nxp/pnx8550/common/pci.c index eee4f3dfc41..98e86ddb86c 100644 --- a/arch/mips/nxp/pnx8550/common/pci.c +++ b/arch/mips/nxp/pnx8550/common/pci.c @@ -44,6 +44,7 @@ extern struct pci_ops pnx8550_pci_ops; static struct pci_controller pnx8550_controller = { .pci_ops = &pnx8550_pci_ops, + .io_map_base = PNX8550_PORT_BASE, .io_resource = &pci_io_resource, .mem_resource = &pci_mem_resource, }; diff --git a/arch/mips/nxp/pnx8550/common/setup.c b/arch/mips/nxp/pnx8550/common/setup.c index 2aed50fef10..64246c9c875 100644 --- a/arch/mips/nxp/pnx8550/common/setup.c +++ b/arch/mips/nxp/pnx8550/common/setup.c @@ -113,7 +113,7 @@ void __init plat_mem_setup(void) PNX8550_GLB2_ENAB_INTA_O = 0; /* IO/MEM resources. */ - set_io_port_base(KSEG1); + set_io_port_base(PNX8550_PORT_BASE); ioport_resource.start = 0; ioport_resource.end = ~0; iomem_resource.start = 0; -- cgit v1.2.3