diff options
| author | wdenk <wdenk> | 2004-08-01 22:48:16 +0000 | 
|---|---|---|
| committer | wdenk <wdenk> | 2004-08-01 22:48:16 +0000 | 
| commit | 281e00a3be453a169d854f824a460359d10f92bb (patch) | |
| tree | 43dab398f1d6f601bb44df108427f7e0c611d68d /board/mx1fs2/intel.h | |
| parent | cfca5e604d5692f081cc1a9185ca5dc6dc77599d (diff) | |
| download | olio-uboot-2014.01-281e00a3be453a169d854f824a460359d10f92bb.tar.xz olio-uboot-2014.01-281e00a3be453a169d854f824a460359d10f92bb.zip | |
* Code cleanup
* Patch by Sascha Hauer, 28 Jun:
  - add generic support for Motorola i.MX architecture
  - add support for mx1ads, mx1fs2 and scb9328 boards
* Patches by Marc Leeman, 23 Jul 2004:
  - Add define for the PCI/Memory Buffer Configuration Register
  - corrected comments in cpu/mpc824x/cpu_init.c
* Add support for multiple serial interfaces
  (for example to allow modem dial-in / dial-out)
Diffstat (limited to 'board/mx1fs2/intel.h')
| -rw-r--r-- | board/mx1fs2/intel.h | 99 | 
1 files changed, 99 insertions, 0 deletions
| diff --git a/board/mx1fs2/intel.h b/board/mx1fs2/intel.h new file mode 100644 index 000000000..8db5dd4f6 --- /dev/null +++ b/board/mx1fs2/intel.h @@ -0,0 +1,99 @@ +/* + * Copyright (C) 2002 ETC s.r.o. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + *    notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + *    notice, this list of conditions and the following disclaimer in the + *    documentation and/or other materials provided with the distribution. + * 3. Neither the name of the ETC s.r.o. nor the names of its contributors + *    may be used to endorse or promote products derived from this software + *    without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Written by Marcel Telka <marcel@telka.sk>, 2002. + * + * Documentation: + * [1] Intel Corporation, "3 Volt Intel Strata Flash Memory 28F128J3A, 28F640J3A, + *     28F320J3A (x8/x16)", April 2002, Order Number: 290667-011 + * [2] Intel Corporation, "3 Volt Synchronous Intel Strata Flash Memory 28F640K3, 28F640K18, + *     28F128K3, 28F128K18, 28F256K3, 28F256K18 (x16)", June 2002, Order Number: 290737-005 + * + * This file is taken from OpenWinCE project hosted by SourceForge.net + * + */ + +#ifndef	FLASH_INTEL_H +#define	FLASH_INTEL_H + +#include <common.h> + +/* Intel CFI commands - see Table 4. in [1] and Table 3. in [2] */ + +#define	CFI_INTEL_CMD_READ_ARRAY		0xFF	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_CMD_READ_IDENTIFIER		0x90	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_CMD_READ_QUERY		0x98	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_CMD_READ_STATUS_REGISTER	0x70	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_CMD_CLEAR_STATUS_REGISTER	0x50	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_CMD_PROGRAM1			0x40	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_CMD_PROGRAM2			0x10	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_CMD_WRITE_TO_BUFFER		0xE8	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_CMD_CONFIRM			0xD0	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_CMD_BLOCK_ERASE		0x20	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_CMD_SUSPEND			0xB0	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_CMD_RESUME			0xD0	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_CMD_LOCK_SETUP		0x60	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_CMD_LOCK_BLOCK		0x01	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_CMD_UNLOCK_BLOCK		0xD0	/* 28FxxxJ3A - unlocks all blocks, 28FFxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_CMD_LOCK_DOWN_BLOCK		0x2F	/* 28FxxxK3, 28FxxxK18 */ + +/* Intel CFI Status Register bits - see Table 6. in [1] and Table 7. in [2] */ + +#define	CFI_INTEL_SR_READY			1 << 7	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_SR_ERASE_SUSPEND		1 << 6	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_SR_ERASE_ERROR		1 << 5	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_SR_PROGRAM_ERROR		1 << 4	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_SR_VPEN_ERROR			1 << 3	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_SR_PROGRAM_SUSPEND		1 << 2	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_SR_BLOCK_LOCKED		1 << 1	/* 28FxxxJ3A, 28FxxxK3, 28FxxxK18 */ +#define	CFI_INTEL_SR_BEFP			1 << 0	/* 28FxxxK3, 28FxxxK18 */ + +/* Intel flash device ID codes for 28FxxxJ3A - see Table 5. in [1] */ + +#define	CFI_CHIP_INTEL_28F320J3A		0x0016 +#define	CFI_CHIPN_INTEL_28F320J3A		"28F320J3A" +#define	CFI_CHIP_INTEL_28F640J3A		0x0017 +#define	CFI_CHIPN_INTEL_28F640J3A		"28F640J3A" +#define	CFI_CHIP_INTEL_28F128J3A		0x0018 +#define	CFI_CHIPN_INTEL_28F128J3A		"28F128J3A" + +/* Intel flash device ID codes for 28FxxxK3 and 28FxxxK18 - see Table 8. in [2] */ + +#define	CFI_CHIP_INTEL_28F640K3			0x8801 +#define	CFI_CHIPN_INTEL_28F640K3		"28F640K3" +#define	CFI_CHIP_INTEL_28F128K3			0x8802 +#define	CFI_CHIPN_INTEL_28F128K3		"28F128K3" +#define	CFI_CHIP_INTEL_28F256K3			0x8803 +#define	CFI_CHIPN_INTEL_28F256K3		"28F256K3" +#define	CFI_CHIP_INTEL_28F640K18		0x8805 +#define	CFI_CHIPN_INTEL_28F640K18		"28F640K18" +#define	CFI_CHIP_INTEL_28F128K18		0x8806 +#define	CFI_CHIPN_INTEL_28F128K18		"28F128K18" +#define	CFI_CHIP_INTEL_28F256K18		0x8807 +#define	CFI_CHIPN_INTEL_28F256K18		"28F256K18" + +#endif				/* FLASH_INTEL_H */ |