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