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Tom Rini10e47792018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Asen Dimovddd0bda2010-04-20 22:49:04 +03002/*
3 * (C) Copyright 2010
4 * Ilko Iliev <iliev@ronetix.at>
5 * Asen Dimov <dimov@ronetix.at>
6 * Ronetix GmbH <www.ronetix.at>
7 *
8 * (C) Copyright 2007-2008
Stelian Pop5ee0c7f2011-11-01 00:00:39 +01009 * Stelian Pop <stelian@popies.net>
Asen Dimovddd0bda2010-04-20 22:49:04 +030010 * Lead Tech Design <www.leadtechdesign.com>
11 *
12 * Configuation settings for the PM9G45 board.
Asen Dimovddd0bda2010-04-20 22:49:04 +030013 */
14
15#ifndef __CONFIG_H
16#define __CONFIG_H
17
Asen Dimovddd0bda2010-04-20 22:49:04 +030018/* ARM asynchronous clock */
Ilko Iliev1c935482019-04-03 16:50:30 +020019#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
20#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
Asen Dimovddd0bda2010-04-20 22:49:04 +030021
Asen Dimovddd0bda2010-04-20 22:49:04 +030022/* SDRAM */
Ilko Iliev1c935482019-04-03 16:50:30 +020023#define CONFIG_SYS_SDRAM_BASE 0x70000000
24#define CONFIG_SYS_SDRAM_SIZE 0x08000000
25
Asen Dimovddd0bda2010-04-20 22:49:04 +030026/* NAND flash */
27#ifdef CONFIG_CMD_NAND
Ilko Iliev1c935482019-04-03 16:50:30 +020028#define CONFIG_SYS_MAX_NAND_DEVICE 1
29#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
30#define CONFIG_SYS_NAND_DBW_8
Asen Dimovddd0bda2010-04-20 22:49:04 +030031/* our ALE is AD21 */
Ilko Iliev1c935482019-04-03 16:50:30 +020032#define CONFIG_SYS_NAND_MASK_ALE BIT(21)
Asen Dimovddd0bda2010-04-20 22:49:04 +030033/* our CLE is AD22 */
Ilko Iliev1c935482019-04-03 16:50:30 +020034#define CONFIG_SYS_NAND_MASK_CLE BIT(22)
35#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
36#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD3
Asen Dimovddd0bda2010-04-20 22:49:04 +030037#endif
38
Ilko Iliev1c935482019-04-03 16:50:30 +020039#ifdef CONFIG_NAND_BOOT
40/* bootstrap + u-boot + env in nandflash */
Ilko Iliev1c935482019-04-03 16:50:30 +020041#elif CONFIG_SD_BOOT
42/* bootstrap + u-boot + env + linux in mmc */
Ilko Iliev1c935482019-04-03 16:50:30 +020043#endif
Asen Dimovddd0bda2010-04-20 22:49:04 +030044
Ilko Iliev1c935482019-04-03 16:50:30 +020045/* Defines for SPL */
Ilko Iliev1c935482019-04-03 16:50:30 +020046
47#define CONFIG_SYS_MONITOR_LEN 0x80000
48
49#ifdef CONFIG_SD_BOOT
Ilko Iliev1c935482019-04-03 16:50:30 +020050#elif CONFIG_NAND_BOOT
Ilko Iliev1c935482019-04-03 16:50:30 +020051#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x80000
Ilko Iliev1c935482019-04-03 16:50:30 +020052
Ilko Iliev1c935482019-04-03 16:50:30 +020053#define CONFIG_SYS_NAND_ECCSIZE 256
54#define CONFIG_SYS_NAND_ECCBYTES 3
Ilko Iliev1c935482019-04-03 16:50:30 +020055#define CONFIG_SYS_NAND_ECCPOS { 40, 41, 42, 43, 44, 45, 46, 47, \
56 48, 49, 50, 51, 52, 53, 54, 55, \
57 56, 57, 58, 59, 60, 61, 62, 63, }
58#endif
Asen Dimovddd0bda2010-04-20 22:49:04 +030059
Ilko Iliev1c935482019-04-03 16:50:30 +020060#define CONFIG_SYS_MASTER_CLOCK 132096000
61#define CONFIG_SYS_AT91_PLLA 0x20c73f03
62#define CONFIG_SYS_MCKR 0x1301
63#define CONFIG_SYS_MCKR_CSS 0x1302
Asen Dimov8322d4e2010-12-12 00:42:28 +000064
Asen Dimovddd0bda2010-04-20 22:49:04 +030065#endif