mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 11:03:14 +00:00
b6d9d267f0
Remove the rest of the old mac_esp driver. Also ditch the rest of the machw mechanism, it needs to be replaced by a fake openfirmware tree. Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
72 lines
1.4 KiB
C
72 lines
1.4 KiB
C
/*
|
|
** 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
|
|
|
|
#endif /* __ASSEMBLY__ */
|
|
|
|
#endif /* linux/machw.h */
|