diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2011-03-08 10:36:19 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2011-03-15 15:34:15 -0700 |
| commit | 5d94e81f69d4b1d1102d3ab557ce0a817c11fbbb (patch) | |
| tree | 9cd387df3bd7660708b153a745c9b45a7bc16139 /arch/x86/include/asm/setup.h | |
| parent | 45bb1674b976ef81429c1e42de05844b49d45dea (diff) | |
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 <dave.jiang@intel.com>
LKML-Reference: <20110308183226.6246.90354.stgit@localhost6.localdomain6>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/include/asm/setup.h')
| -rw-r--r-- | arch/x86/include/asm/setup.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/setup.h b/arch/x86/include/asm/setup.h index db8aa19a08a2..03d3a32ace20 100644 --- a/arch/x86/include/asm/setup.h +++ b/arch/x86/include/asm/setup.h @@ -104,10 +104,10 @@ void *extend_brk(size_t size, size_t align); type *name; \ RESERVE_BRK(name, sizeof(type) * entries) +extern void probe_roms(void); #ifdef __i386__ void __init i386_start_kernel(void); -extern void probe_roms(void); #else void __init x86_64_start_kernel(char *real_mode); |