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Diffstat (limited to 'system/alpha/h/flash.h')
| -rw-r--r-- | system/alpha/h/flash.h | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/system/alpha/h/flash.h b/system/alpha/h/flash.h deleted file mode 100644 index b34838557..000000000 --- a/system/alpha/h/flash.h +++ /dev/null @@ -1,101 +0,0 @@ -#ifndef __FLASH_H_LOADED -#define __FLASH_H_LOADED - -/***************************************************************************** - -Copyright © 1994, Digital Equipment Corporation, Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, provided -that the copyright notice and this permission notice appear in all copies -of software and supporting documentation, and that the name of Digital not -be used in advertising or publicity pertaining to distribution of the software -without specific, written prior permission. Digital grants this permission -provided that you prominently mark, as not part of the original, any -modifications made to this software or documentation. - -Digital Equipment Corporation disclaims all warranties and/or guarantees -with regard to this software, including all implied warranties of fitness for -a particular purpose and merchantability, and makes no representations -regarding the use of, or the results of the use of, the software and -documentation in terms of correctness, accuracy, reliability, currentness or -otherwise; and you rely on the software, documentation and results solely at -your own risk. - -******************************************************************************/ -#define FLASH_H_RCSID "$Id: flash.h,v 1.1.1.1 1997/10/30 23:27:15 verghese Exp $" - -/* - * Defines constants and macros for controlling the flash memory device. - * - * $Log: flash.h,v $ - * Revision 1.1.1.1 1997/10/30 23:27:15 verghese - * current 10/29/97 - * - * Revision 1.2 1995/02/02 21:42:06 cruz - * Changed prototype for two flash functions. - * - * Revision 1.1 1994/11/08 21:40:02 fdh - * Initial revision - * - * - */ - -#define FLASH_BYTE 1 -#define FLASH_WORD 2 -#define FLASH_LONG 4 -#define FLASH_QUAD 8 - -#if (defined INTEL_28F008SA || defined INTEL_28F004BX_T) -/* Flash commands */ -#define READ_RESET 0xff -#define IID 0x90 -#define READ_STATUS 0x70 -#define CLEAR_STATUS 0x50 -#define ERASE_SETUP 0x20 -#define ERASE_CONFIRM 0xd0 -#define ERASE_SUSPEND 0xB0 -#define BYTE_WRITE 0x40 -#define ALT_WR_SET_WR 0x10 - -/* Status bits */ -#define SR_READY (1 << 7) -#define SR_ERASE_SUSP (1 << 6) -#define SR_ERASE_ERR (1 << 5) -#define SR_WRITE_ERR (1 << 4) -#define SR_VPP_LOW (1 << 3) -#define SR_CMD_SEQ_ERR (SR_WRITE_ERR | SR_ERASE_ERR) -#endif - -#ifdef INTEL_28F008SA -#define BX_T_M_CODE 0x89 -#define BX_T_D_CODE 0xA2 -#define DEVICE_NAME "Intel 28F008SA" - -#define NUMSEGS 16 -#define SEGSIZE (64 * 1024) -#endif /* INTEL_28F008SA */ - -#ifdef INTEL_28F004BX_T -#define BX_T_M_CODE 0x89 -#define BX_T_D_CODE 0x78 -#define DEVICE_NAME "Intel 28F004BX-T" - -#define NUMSEGS 4 -#define SEGSIZE (128 * 1024) -#endif /* INTEL_28F004BX_T */ - -/* prototypes */ -static ui inflash(ui size , ui offset); -static void outflash(ui size , ui offset , ui d); -static int flash_present(void); -static int flash_write_segs (ui segstart, ui segcnt, ui total_size, unsigned char *buf); -static int read_status(void); -static int flash_decode(int status); -static int flash_erase(ui segnum); -static int flash_program (ui offset, ui size, unsigned char *buf); -static int clear_status(void); - -#endif /* __FLASH_H_LOADED */ |