From 5d94e81f69d4b1d1102d3ab557ce0a817c11fbbb Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Tue, 8 Mar 2011 10:36:19 -0800 Subject: x86: Introduce pci_map_biosrom() The isci driver needs to retrieve its preboot OROM image which contains necessary runtime parameters like platform specific sas addresses and phy configuration. There is no ROM BAR associated with this area, instead we will need to scan legacy expansion ROM space. 1/ Promote the probe_roms_32 implementation to x86-64 2/ Add a facility to find and map an adapter rom by pci device (according to PCI Firmware Specification Revision 3.0) Signed-off-by: Dave Jiang LKML-Reference: <20110308183226.6246.90354.stgit@localhost6.localdomain6> Signed-off-by: Dan Williams Signed-off-by: H. Peter Anvin --- arch/x86/kernel/x86_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/kernel/x86_init.c') diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index c11514e9128..6eee0828e32 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -35,7 +35,7 @@ void iommu_shutdown_noop(void) { } struct x86_init_ops x86_init __initdata = { .resources = { - .probe_roms = x86_init_noop, + .probe_roms = probe_roms, .reserve_resources = reserve_standard_io_resources, .memory_setup = default_machine_specific_memory_setup, }, -- cgit v1.2.3-18-g5258