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[pci] Correct invalid base-class/sub-class/prog-if order in PCIR

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PCI Configuration Space contains fields prog-if at the offset 0x09,
sub-class at the offset 0x0a and base-class at the offset 0x0b (it
respects little endian).  PCIR structure uses these fields in the same
order.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Petr Borsodi
2019-01-15 13:06:19 +00:00
committed by Michael Brown
parent 133f4c47ba
commit ba0d5aa993
4 changed files with 5 additions and 5 deletions
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4
src/util/Option/ROM.pm
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@@ -508,9 +508,9 @@ sub new {
device_list => { offset => 0x08, length => 0x02, pack => "S" },
struct_length => { offset => 0x0a, length => 0x02, pack => "S" },
struct_revision =>{ offset => 0x0c, length => 0x01, pack => "C" },
base_class => { offset => 0x0d, length => 0x01, pack => "C" },
prog_intf => { offset => 0x0d, length => 0x01, pack => "C" },
sub_class => { offset => 0x0e, length => 0x01, pack => "C" },
prog_intf => { offset => 0x0f, length => 0x01, pack => "C" },
base_class => { offset => 0x0f, length => 0x01, pack => "C" },
image_length => { offset => 0x10, length => 0x02, pack => "S" },
revision => { offset => 0x12, length => 0x02, pack => "S" },
code_type => { offset => 0x14, length => 0x01, pack => "C" },

2
src/util/efirom.c
View File

@@ -149,7 +149,7 @@ static void make_efi_rom ( FILE *pe, FILE *rom, struct options *opts ) {
headers->pci.VendorId = opts->vendor;
headers->pci.DeviceId = opts->device;
headers->pci.Length = sizeof ( headers->pci );
headers->pci.ClassCode[0] = PCI_CLASS_NETWORK;
headers->pci.ClassCode[2] = PCI_CLASS_NETWORK;
headers->pci.ImageLength = ( rom_size / 512 );
headers->pci.CodeType = 0x03; /* No constant in EFI headers? */
headers->pci.Indicator = 0x80; /* No constant in EFI headers? */