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-rw-r--r--arch/m68k/include/asm/macintosh.h117
1 files changed, 117 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/macintosh.h b/arch/m68k/include/asm/macintosh.h
new file mode 100644
index 0000000000..8a43babcf5
--- /dev/null
+++ b/arch/m68k/include/asm/macintosh.h
@@ -0,0 +1,117 @@
+/* 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