diff options
Diffstat (limited to 'include/asm-m68k/machw.h')
| -rw-r--r-- | include/asm-m68k/machw.h | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/include/asm-m68k/machw.h b/include/asm-m68k/machw.h deleted file mode 100644 index d2e0e25d5c9..00000000000 --- a/include/asm-m68k/machw.h +++ /dev/null @@ -1,101 +0,0 @@ -/* -** 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 */ |
