blob: 2ceb8067d580033c129cc985fd655f6fc7486066 [file] [log] [blame]
Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Sedji Gaouaou22ee6472009-07-09 10:16:29 +02002/*
3 * (C) Copyright 2007-2008
Stelian Popc9e798d2011-11-01 00:00:39 +01004 * Stelian Pop <stelian@popies.net>
Sedji Gaouaou22ee6472009-07-09 10:16:29 +02005 * Lead Tech Design <www.leadtechdesign.com>
6 *
7 * Configuation settings for the AT91SAM9M10G45EK board(and AT91SAM9G45EKES).
Sedji Gaouaou22ee6472009-07-09 10:16:29 +02008 */
9
10#ifndef __CONFIG_H
11#define __CONFIG_H
12
13/* ARM asynchronous clock */
Tom Rini65cc0e22022-11-16 13:10:41 -050014#define CFG_SYS_AT91_SLOW_CLOCK 32768
15#define CFG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
Sedji Gaouaou22ee6472009-07-09 10:16:29 +020016
Sedji Gaouaou22ee6472009-07-09 10:16:29 +020017/* SDRAM */
Tom Riniaa6e94d2022-11-16 13:10:37 -050018#define CFG_SYS_SDRAM_BASE 0x70000000
19#define CFG_SYS_SDRAM_SIZE 0x08000000
Sedji Gaouaou22ee6472009-07-09 10:16:29 +020020
Sedji Gaouaou22ee6472009-07-09 10:16:29 +020021/* NAND flash */
22#ifdef CONFIG_CMD_NAND
Tom Rini4e590942022-11-12 17:36:51 -050023#define CFG_SYS_NAND_BASE ATMEL_BASE_CS3
Sedji Gaouaou22ee6472009-07-09 10:16:29 +020024/* our ALE is AD21 */
Tom Rini4e590942022-11-12 17:36:51 -050025#define CFG_SYS_NAND_MASK_ALE (1 << 21)
Sedji Gaouaou22ee6472009-07-09 10:16:29 +020026/* our CLE is AD22 */
Tom Rini4e590942022-11-12 17:36:51 -050027#define CFG_SYS_NAND_MASK_CLE (1 << 22)
28#define CFG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
29#define CFG_SYS_NAND_READY_PIN AT91_PIN_PC8
Wolfgang Denk2eb99ca2009-07-18 21:52:24 +020030
Sedji Gaouaou22ee6472009-07-09 10:16:29 +020031#endif
32
Wenyou Yang55415432017-09-14 11:07:44 +080033#ifdef CONFIG_SD_BOOT
Wenyou Yang55415432017-09-14 11:07:44 +080034#elif CONFIG_NAND_BOOT
Tom Rini4e590942022-11-12 17:36:51 -050035#define CFG_SYS_NAND_U_BOOT_SIZE 0x80000
Bo Shen41d41a92015-03-27 14:23:34 +080036
Tom Rini4e590942022-11-12 17:36:51 -050037#define CFG_SYS_NAND_ECCSIZE 256
38#define CFG_SYS_NAND_ECCBYTES 3
39#define CFG_SYS_NAND_ECCPOS { 40, 41, 42, 43, 44, 45, 46, 47, \
Bo Shen41d41a92015-03-27 14:23:34 +080040 48, 49, 50, 51, 52, 53, 54, 55, \
41 56, 57, 58, 59, 60, 61, 62, 63, }
42#endif
43
Tom Rini65cc0e22022-11-16 13:10:41 -050044#define CFG_SYS_MASTER_CLOCK 132096000
45#define CFG_SYS_AT91_PLLA 0x20c73f03
46#define CFG_SYS_MCKR 0x1301
47#define CFG_SYS_MCKR_CSS 0x1302
Bo Shen41d41a92015-03-27 14:23:34 +080048
Sedji Gaouaou22ee6472009-07-09 10:16:29 +020049#endif