1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __ASM_MACINTOSH_H
3 #define __ASM_MACINTOSH_H
5 #include <linux/seq_file.h>
6 #include <linux/interrupt.h>
8 #include <asm/bootinfo-mac.h>
15 extern void mac_reset(void);
16 extern void mac_poweroff(void);
17 extern void mac_init_IRQ(void);
19 extern void mac_irq_enable(struct irq_data *data);
20 extern void mac_irq_disable(struct irq_data *data);
22 extern unsigned char mac_pram_read_byte(int);
23 extern void mac_pram_write_byte(unsigned char, int);
24 extern ssize_t mac_pram_get_size(void);
44 #define MAC_ADB_NONE 0
46 #define MAC_ADB_EGRET 2
47 #define MAC_ADB_CUDA 3
53 #define MAC_VIA_IICI 2
54 #define MAC_VIA_QUADRA 3
56 #define MAC_SCSI_NONE 0
57 #define MAC_SCSI_OLD 1
58 #define MAC_SCSI_QUADRA 2
59 #define MAC_SCSI_QUADRA2 3
60 #define MAC_SCSI_QUADRA3 4
61 #define MAC_SCSI_IIFX 5
62 #define MAC_SCSI_DUO 6
65 #define MAC_IDE_NONE 0
66 #define MAC_IDE_QUADRA 1
68 #define MAC_IDE_BABOON 3
72 #define MAC_SCC_QUADRA 3
75 #define MAC_ETHER_NONE 0
76 #define MAC_ETHER_SONIC 1
77 #define MAC_ETHER_MACE 2
79 #define MAC_EXP_NONE 0
80 #define MAC_EXP_PDS 1 /* Accepts only a PDS card */
81 #define MAC_EXP_NUBUS 2 /* Accepts only NuBus card(s) */
82 #define MAC_EXP_PDS_NUBUS 3 /* Accepts PDS card and/or NuBus card(s) */
83 #define MAC_EXP_PDS_COMM 4 /* Accepts PDS card or Comm Slot card */
85 #define MAC_FLOPPY_IWM 0
86 #define MAC_FLOPPY_SWIM_ADDR1 1
87 #define MAC_FLOPPY_SWIM_ADDR2 2
88 #define MAC_FLOPPY_SWIM_IOP 3
89 #define MAC_FLOPPY_AV 4
91 extern struct mac_model *macintosh_config;
95 * Internal representation of the Mac hardware, filled in from bootinfo
98 struct mac_booter_data
100 unsigned long videoaddr;
101 unsigned long videorow;
102 unsigned long videodepth;
103 unsigned long dimensions;
104 unsigned long boottime;
105 unsigned long gmtbias;
106 unsigned long videological;
107 unsigned long sccbase;
109 unsigned long memsize;
111 unsigned long rombase;
114 extern struct mac_booter_data mac_bi_data;