mirror of
https://github.com/fail0verflow/switch-coreboot.git
synced 2025-05-04 01:39:18 -04:00
bea6044faa
* include cleanup. We don't provide stdint.h, so use arch/types.h instead. * drop some unused variables * fix comment style in some headers to match the template * Fix the loglevel of some debugging output. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@275 f3766cd6-281f-0410-b1cd-43a5c92072e9
57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef PCI_ROM_H
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#define PCI_ROM_H
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#include <arch/types.h>
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#include <arch/byteorder.h>
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#define PCI_ROM_HDR 0xAA55
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#define PCI_DATA_HDR (u32) ( ('R' << 24) | ('I' << 16) | ('C' << 8) | 'P' )
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#define PCI_RAM_IMAGE_START 0xD0000
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#define PCI_VGA_RAM_IMAGE_START 0xC0000
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struct rom_header {
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u16 signature;
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u8 size;
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u8 init[3];
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u8 reserved[0x12];
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u16 data;
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};
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struct pci_data {
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u32 signature;
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u16 vendor;
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u16 device;
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u16 reserved_1;
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u16 dlen;
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u8 drevision;
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u8 class_lo;
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u16 class_hi;
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u16 ilen;
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u16 irevision;
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u8 type;
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u8 indicator;
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u16 reserved_2;
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};
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extern struct rom_header * pci_rom_probe(struct device *dev);
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extern struct rom_header *pci_rom_load(struct device *dev, struct rom_header *rom_header);
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extern void pci_dev_init(struct device *dev);
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#endif
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