diff options
| author | Matthew Garrett <mjg@redhat.com> | 2012-12-06 01:33:26 +0400 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-12-06 01:33:26 +0400 |
| commit | dd5fc854de5fd37adfcef8a366cd21a55aa01d3d (patch) | |
| tree | 48658057b6a005c93dfb54072585f432a96e934a /arch/x86/include/asm | |
| parent | 8f0d8163b50e01f398b14bcd4dc039ac5ab18d64 (diff) | |
| download | linux-dd5fc854de5fd37adfcef8a366cd21a55aa01d3d.tar.xz | |
EFI: Stash ROMs if they're not in the PCI BAR
EFI provides support for providing PCI ROMs via means other than the ROM
BAR. This support vanishes after we've exited boot services, so add support
for stashing copies of the ROMs in setup_data if they're not otherwise
available.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Seth Forshee <seth.forshee@canonical.com>
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/bootparam.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/pci.h | 12 |
2 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/include/asm/bootparam.h b/arch/x86/include/asm/bootparam.h index 2ad874cb661c..92862cd90201 100644 --- a/arch/x86/include/asm/bootparam.h +++ b/arch/x86/include/asm/bootparam.h @@ -13,6 +13,7 @@ #define SETUP_NONE 0 #define SETUP_E820_EXT 1 #define SETUP_DTB 2 +#define SETUP_PCI 3 /* extensible setup data list node */ struct setup_data { diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h index 6e41b9343928..dba7805176bf 100644 --- a/arch/x86/include/asm/pci.h +++ b/arch/x86/include/asm/pci.h @@ -171,4 +171,16 @@ cpumask_of_pcibus(const struct pci_bus *bus) } #endif +struct pci_setup_rom { + struct setup_data data; + uint16_t vendor; + uint16_t devid; + uint64_t pcilen; + unsigned long segment; + unsigned long bus; + unsigned long device; + unsigned long function; + uint8_t romdata[0]; +}; + #endif /* _ASM_X86_PCI_H */ |