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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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2
src/arch/x86/prefix/mromprefix.S
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@@ -500,7 +500,7 @@ mpciheader:
.word 0x0000 /* Device list pointer */
.word mpciheader_len /* PCI data structure length */
.byte 0x03 /* PCI data structure revision */
.byte 0x02, 0x00, 0x00 /* Class code */
.byte 0x00, 0x00, 0x02 /* Class code */
mpciheader_image_length:
.word 0 /* Image length */
.word 0x0001 /* Revision level */

2
src/arch/x86/prefix/romprefix.S
View File

@@ -96,7 +96,7 @@ pciheader:
.word ( pci_devlist - pciheader ) /* Device list pointer */
.word pciheader_len /* PCI data structure length */
.byte 0x03 /* PCI data structure revision */
.byte 0x02, 0x00, 0x00 /* Class code */
.byte 0x00, 0x00, 0x02 /* Class code */
pciheader_image_length:
.word 0 /* Image length */
.word 0x0001 /* Revision level */