1 files changed, 101 insertions, 0 deletions
diff --git a/include/asm-m68k/machw.h b/include/asm-m68k/machw.h
new file mode 100644
index 000000000000..d2e0e25d5c90
--- /dev/null
+++ b/include/asm-m68k/machw.h
@@ -0,0 +1,101 @@
+/*
+** linux/machw.h -- This header defines some macros and pointers for
+**                    the various Macintosh custom hardware registers.
+**
+** Copyright 1997 by Michael Schmitz
+**
+** This file is subject to the terms and conditions of the GNU General Public
+** License.  See the file COPYING in the main directory of this archive
+** for more details.
+**
+*/
+#ifndef _ASM_MACHW_H_
+#define _ASM_MACHW_H_
+/*
+ * head.S maps the videomem to VIDEOMEMBASE
+ */
+#define VIDEOMEMBASE    0xf0000000
+#define VIDEOMEMSIZE    (4096*1024)
+#define VIDEOMEMMASK    (-4096*1024)
+#ifndef __ASSEMBLY__
+#include <linux/types.h>
+#if 0
+/* Mac SCSI Controller 5380 */
+#define MAC_5380_BAS    (0x50F10000) /* This is definitely wrong!! */
+struct MAC_5380 {
+        u_char  scsi_data;
+        u_char  char_dummy1;
+        u_char  scsi_icr;
+        u_char  char_dummy2;
+        u_char  scsi_mode;
+        u_char  char_dummy3;
+        u_char  scsi_tcr;
+        u_char  char_dummy4;
+        u_char  scsi_idstat;
+        u_char  char_dummy5;
+        u_char  scsi_dmastat;
+        u_char  char_dummy6;
+        u_char  scsi_targrcv;
+        u_char  char_dummy7;
+        u_char  scsi_inircv;
+};
+#define mac_scsi       ((*(volatile struct MAC_5380 *)MAC_5380_BAS))
+/*
+** SCC Z8530
+*/
+#define MAC_SCC_BAS (0x50F04000)
+struct MAC_SCC
+ {
+  u_char cha_a_ctrl;
+  u_char char_dummy1;
+  u_char cha_a_data;
+  u_char char_dummy2;
+  u_char cha_b_ctrl;
+  u_char char_dummy3;
+  u_char cha_b_data;
+ };
+# define mac_scc ((*(volatile struct SCC*)MAC_SCC_BAS))
+#endif
+/* hardware stuff */
+#define MACHW_DECLARE(name)     unsigned name : 1
+#define MACHW_SET(name)         (mac_hw_present.name = 1)
+#define MACHW_PRESENT(name)     (mac_hw_present.name)
+struct mac_hw_present {
+  /* video hardware */
+  /* sound hardware */
+  /* disk storage interfaces */
+  MACHW_DECLARE(MAC_SCSI_80);     /* Directly mapped NCR5380 */
+  MACHW_DECLARE(MAC_SCSI_96);     /* 53c9[46] */
+  MACHW_DECLARE(MAC_SCSI_96_2);   /* 2nd 53c9[46] Q900 and Q950 */
+  MACHW_DECLARE(IDE);             /* IDE Interface */
+  /* other I/O hardware */
+  MACHW_DECLARE(SCC);             /* Serial Communications Contr. */
+  /* DMA */
+  MACHW_DECLARE(SCSI_DMA);        /* DMA for the NCR5380 */
+  /* real time clocks */
+  MACHW_DECLARE(RTC_CLK);         /* clock chip */
+  /* supporting hardware */
+  MACHW_DECLARE(VIA1);            /* Versatile Interface Ad. 1 */
+  MACHW_DECLARE(VIA2);            /* Versatile Interface Ad. 2 */
+  MACHW_DECLARE(RBV);             /* Versatile Interface Ad. 2+ */
+  /* NUBUS */
+  MACHW_DECLARE(NUBUS);           /* NUBUS */
+};
+extern struct mac_hw_present mac_hw_present;
+#endif /* __ASSEMBLY__ */
+#endif /* linux/machw.h */

diff --git a/include/asm-m68k/machw.h b/include/asm-m68k/machw.h new file mode 100644 index 000000000000..d2e0e25d5c90 --- /dev/null +++ b/include/asm-m68k/machw.h
@@ -0,0 +1,101 @@
	1	/*
	2	** linux/machw.h -- This header defines some macros and pointers for
	3	** the various Macintosh custom hardware registers.
	4	**
	5	** Copyright 1997 by Michael Schmitz
	6	**
	7	** This file is subject to the terms and conditions of the GNU General Public
	8	** License. See the file COPYING in the main directory of this archive
	9	** for more details.
	10	**
	11	*/
	12
	13	#ifndef _ASM_MACHW_H_
	14	#define _ASM_MACHW_H_
	15
	16	/*
	17	* head.S maps the videomem to VIDEOMEMBASE
	18	*/
	19
	20	#define VIDEOMEMBASE 0xf0000000
	21	#define VIDEOMEMSIZE (4096*1024)
	22	#define VIDEOMEMMASK (-4096*1024)
	23
	24	#ifndef __ASSEMBLY__
	25
	26	#include <linux/types.h>
	27
	28	#if 0
	29	/* Mac SCSI Controller 5380 */
	30
	31	#define MAC_5380_BAS (0x50F10000) /* This is definitely wrong!! */
	32	struct MAC_5380 {
	33	u_char scsi_data;
	34	u_char char_dummy1;
	35	u_char scsi_icr;
	36	u_char char_dummy2;
	37	u_char scsi_mode;
	38	u_char char_dummy3;
	39	u_char scsi_tcr;
	40	u_char char_dummy4;
	41	u_char scsi_idstat;
	42	u_char char_dummy5;
	43	u_char scsi_dmastat;
	44	u_char char_dummy6;
	45	u_char scsi_targrcv;
	46	u_char char_dummy7;
	47	u_char scsi_inircv;
	48	};
	49	#define mac_scsi (((volatile struct MAC_5380 )MAC_5380_BAS))
	50
	51	/*
	52	** SCC Z8530
	53	*/
	54
	55	#define MAC_SCC_BAS (0x50F04000)
	56	struct MAC_SCC
	57	{
	58	u_char cha_a_ctrl;
	59	u_char char_dummy1;
	60	u_char cha_a_data;
	61	u_char char_dummy2;
	62	u_char cha_b_ctrl;
	63	u_char char_dummy3;
	64	u_char cha_b_data;
	65	};
	66	# define mac_scc (((volatile struct SCC)MAC_SCC_BAS))
	67	#endif
	68
	69	/* hardware stuff */
	70
	71	#define MACHW_DECLARE(name) unsigned name : 1
	72	#define MACHW_SET(name) (mac_hw_present.name = 1)
	73	#define MACHW_PRESENT(name) (mac_hw_present.name)
	74
	75	struct mac_hw_present {
	76	/* video hardware */
	77	/* sound hardware */
	78	/* disk storage interfaces */
	79	MACHW_DECLARE(MAC_SCSI_80); /* Directly mapped NCR5380 */
	80	MACHW_DECLARE(MAC_SCSI_96); /* 53c9[46] */
	81	MACHW_DECLARE(MAC_SCSI_96_2); /* 2nd 53c9[46] Q900 and Q950 */
	82	MACHW_DECLARE(IDE); /* IDE Interface */
	83	/* other I/O hardware */
	84	MACHW_DECLARE(SCC); /* Serial Communications Contr. */
	85	/* DMA */
	86	MACHW_DECLARE(SCSI_DMA); /* DMA for the NCR5380 */
	87	/* real time clocks */
	88	MACHW_DECLARE(RTC_CLK); /* clock chip */
	89	/* supporting hardware */
	90	MACHW_DECLARE(VIA1); /* Versatile Interface Ad. 1 */
	91	MACHW_DECLARE(VIA2); /* Versatile Interface Ad. 2 */
	92	MACHW_DECLARE(RBV); /* Versatile Interface Ad. 2+ */
	93	/* NUBUS */
	94	MACHW_DECLARE(NUBUS); /* NUBUS */
	95	};
	96
	97	extern struct mac_hw_present mac_hw_present;
	98
	99	#endif /* __ASSEMBLY__ */
	100
	101	#endif /* linux/machw.h */