diff options
Diffstat (limited to 'qemu/roms/ipxe/src/arch/i386/prefix/romprefix.S')
| -rw-r--r-- | qemu/roms/ipxe/src/arch/i386/prefix/romprefix.S | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/qemu/roms/ipxe/src/arch/i386/prefix/romprefix.S b/qemu/roms/ipxe/src/arch/i386/prefix/romprefix.S index 7bc4fe8cd..18dda2b37 100644 --- a/qemu/roms/ipxe/src/arch/i386/prefix/romprefix.S +++ b/qemu/roms/ipxe/src/arch/i386/prefix/romprefix.S @@ -6,9 +6,10 @@ * table so using a noticeable amount of stack space is a no-no. */ -FILE_LICENCE ( GPL2_OR_LATER ) +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ) #include <config/general.h> +#include <config/branding.h> #define PNP_SIGNATURE ( '$' + ( 'P' << 8 ) + ( 'n' << 16 ) + ( 'P' << 24 ) ) #define PMM_SIGNATURE ( '$' + ( 'P' << 8 ) + ( 'M' << 16 ) + ( 'M' << 24 ) ) @@ -90,7 +91,7 @@ pciheader: .ascii "PCIR" /* Signature */ .word pci_vendor_id /* Vendor identification */ .word pci_device_id /* Device identification */ - .word 0x0000 /* Device list pointer */ + .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 */ @@ -106,6 +107,17 @@ pciheader_runtime_length: .equ pciheader_len, . - pciheader .size pciheader, . - pciheader + /* PCI additional device list (filled in by linker) */ + .section ".pci_devlist.00000000", "a", @progbits +pci_devlist: + .previous + .section ".pci_devlist.ffffffff", "a", @progbits +pci_devlist_end: + .short 0x0000 /* List terminator */ + .previous + /* Ensure that terminator is always present */ + .reloc pciheader, RELOC_TYPE_NONE, pci_devlist_end + .section ".zinfo.fixup", "a", @progbits /* Compressor fixups */ .ascii ZINFO_TYPE_ADxW .long pciheader_image_length @@ -573,7 +585,7 @@ get_pmm_decompress_to: * Note to hardware vendors: * * If you wish to brand this boot ROM, please do so by defining the - * strings PRODUCT_NAME and PRODUCT_SHORT_NAME in config/general.h. + * strings PRODUCT_NAME and PRODUCT_SHORT_NAME in config/branding.h. * * While nothing in the GPL prevents you from removing all references * to iPXE or http://ipxe.org, we prefer you not to do so. @@ -589,7 +601,10 @@ init_message: .ascii "\n" .ascii PRODUCT_NAME .ascii "\n" - .asciz "iPXE (http://ipxe.org)" + .ascii PRODUCT_SHORT_NAME + .ascii " (" + .ascii PRODUCT_URI + .asciz ")" .size init_message, . - init_message .ifeqs BUSTYPE, "PCIR" init_message_pci: @@ -771,7 +786,9 @@ exec: /* Set %ds = %cs */ /* Store PCI bus:dev.fn, if applicable */ .ifeqs BUSTYPE, "PCIR" +#ifdef AUTOBOOT_ROM_FILTER movw %ax, autoboot_busdevfn +#endif /* AUTOBOOT_ROM_FILTER */ .endif /* Call main() */ @@ -870,3 +887,9 @@ wait_for_tick: popl %eax ret .size wait_for_tick, . - wait_for_tick + +/* Drag in objects via _rom_start */ +REQUIRING_SYMBOL ( _rom_start ) + +/* Drag in ROM configuration */ +REQUIRE_OBJECT ( config_romprefix ) |