blob: 7801ed53b205fc800f8cd6184dd347973924bd21 [file] [log] [blame]
// Storage for boot definitions.
#ifndef __BOOT_H
#define __BOOT_H
/****************************************************************
* Initial Program Load (IPL)
****************************************************************/
struct ipl_entry_s {
u16 type;
u32 vector;
};
struct ipl_s {
struct ipl_entry_s bev[8];
int bevcount;
char **fw_bootorder;
int fw_bootorder_count;
};
#define IPL_TYPE_FLOPPY 0x01
#define IPL_TYPE_HARDDISK 0x02
#define IPL_TYPE_CDROM 0x03
#define IPL_TYPE_CBFS 0x20
#define IPL_TYPE_BEV 0x80
#define IPL_TYPE_BCV 0x81
/****************************************************************
* Function defs
****************************************************************/
// boot.c
extern struct ipl_s IPL;
void boot_setup(void);
void boot_add_bev(u16 seg, u16 bev, u16 desc, int prio);
void boot_add_bcv(u16 seg, u16 ip, u16 desc, int prio);
struct drive_s;
void boot_add_floppy(struct drive_s *drive_g, int prio);
void boot_add_hd(struct drive_s *drive_g, int prio);
void boot_add_cd(struct drive_s *drive_g, int prio);
void boot_add_cbfs(void *data, const char *desc, int prio);
void boot_prep(void);
int bootprio_find_pci_device(int bdf);
int bootprio_find_ata_device(int bdf, int chanid, int slave);
int bootprio_find_fdc_device(int bfd, int port, int fdid);
int bootprio_find_pci_rom(int bdf, int instance);
int bootprio_find_named_rom(const char *name, int instance);
#endif // __BOOT_H