Viewing file:  macintosh.h (2.38 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACINTOSH_H
#define __ASM_MACINTOSH_H
#include <linux/seq_file.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <asm/bootinfo-mac.h>
/*
* Apple Macintoshisms
*/
extern void mac_reset(void);
extern void mac_poweroff(void);
extern void mac_init_IRQ(void);
extern void mac_irq_enable(struct irq_data *data);
extern void mac_irq_disable(struct irq_data *data);
extern unsigned char mac_pram_read_byte(int);
extern void mac_pram_write_byte(unsigned char, int);
extern ssize_t mac_pram_get_size(void);
/*
* Macintosh Table
*/
struct mac_model
{
short ident;
char *name;
char adb_type;
char via_type;
char scsi_type;
char ide_type;
char scc_type;
char ether_type;
char expansion_type;
char floppy_type;
};
#define MAC_ADB_NONE 0
#define MAC_ADB_II 1
#define MAC_ADB_EGRET 2
#define MAC_ADB_CUDA 3
#define MAC_ADB_PB1 4
#define MAC_ADB_PB2 5
#define MAC_ADB_IOP 6
#define MAC_VIA_II 1
#define MAC_VIA_IICI 2
#define MAC_VIA_QUADRA 3
#define MAC_SCSI_NONE 0
#define MAC_SCSI_OLD 1
#define MAC_SCSI_QUADRA 2
#define MAC_SCSI_QUADRA2 3
#define MAC_SCSI_QUADRA3 4
#define MAC_SCSI_IIFX 5
#define MAC_SCSI_DUO 6
#define MAC_SCSI_LC 7
#define MAC_IDE_NONE 0
#define MAC_IDE_QUADRA 1
#define MAC_IDE_PB 2
#define MAC_IDE_BABOON 3
#define MAC_SCC_II 1
#define MAC_SCC_IOP 2
#define MAC_SCC_QUADRA 3
#define MAC_SCC_PSC 4
#define MAC_ETHER_NONE 0
#define MAC_ETHER_SONIC 1
#define MAC_ETHER_MACE 2
#define MAC_EXP_NONE 0
#define MAC_EXP_PDS 1 /* Accepts only a PDS card */
#define MAC_EXP_NUBUS 2 /* Accepts only NuBus card(s) */
#define MAC_EXP_PDS_NUBUS 3 /* Accepts PDS card and/or NuBus card(s) */
#define MAC_EXP_PDS_COMM 4 /* Accepts PDS card or Comm Slot card */
#define MAC_FLOPPY_UNSUPPORTED 0
#define MAC_FLOPPY_SWIM_IOP 1
#define MAC_FLOPPY_OLD 2
#define MAC_FLOPPY_QUADRA 3
#define MAC_FLOPPY_LC 4
extern struct mac_model *macintosh_config;
/*
* Internal representation of the Mac hardware, filled in from bootinfo
*/
struct mac_booter_data
{
unsigned long videoaddr;
unsigned long videorow;
unsigned long videodepth;
unsigned long dimensions;
unsigned long boottime;
unsigned long gmtbias;
unsigned long videological;
unsigned long sccbase;
unsigned long id;
unsigned long memsize;
unsigned long cpuid;
unsigned long rombase;
};
extern struct mac_booter_data mac_bi_data;
#endif
|