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| author | Petr Borsodi | 2019-01-15 14:06:19 +0100 |
|---|---|---|
| committer | Michael Brown | 2019-01-15 14:08:44 +0100 |
| commit | ba0d5aa993df4bad28b2a6a36c10b43c7e5c33f2 (patch) | |
| tree | 8900aba5da38bfbcbd2aa1c31acb426cf580fa47 /src/arch | |
| parent | [build] Handle R_X86_64_PLT32 from binutils 2.31 (diff) | |
| download | ipxe-ba0d5aa993df4bad28b2a6a36c10b43c7e5c33f2.tar.gz ipxe-ba0d5aa993df4bad28b2a6a36c10b43c7e5c33f2.tar.xz ipxe-ba0d5aa993df4bad28b2a6a36c10b43c7e5c33f2.zip | |
[pci] Correct invalid base-class/sub-class/prog-if order in PCIR
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>
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/x86/prefix/mromprefix.S | 2 | ||||
| -rw-r--r-- | src/arch/x86/prefix/romprefix.S | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/src/arch/x86/prefix/mromprefix.S b/src/arch/x86/prefix/mromprefix.S index 73a869d9..2b5c6bf6 100644 --- a/src/arch/x86/prefix/mromprefix.S +++ b/src/arch/x86/prefix/mromprefix.S @@ -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 */ diff --git a/src/arch/x86/prefix/romprefix.S b/src/arch/x86/prefix/romprefix.S index 978b07b5..3abef0ea 100644 --- a/src/arch/x86/prefix/romprefix.S +++ b/src/arch/x86/prefix/romprefix.S @@ -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 */ |