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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Asen Dimovb5d289f2010-04-20 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 Popc9e798d2011-11-01 00:00:39 +01009 * Stelian Pop <stelian@popies.net>
Asen Dimovb5d289f2010-04-20 22:49:04 +030010 * Lead Tech Design <www.leadtechdesign.com>
11 *
12 * Configuation settings for the PM9G45 board.
Asen Dimovb5d289f2010-04-20 22:49:04 +030013 */
14
15#ifndef __CONFIG_H
16#define __CONFIG_H
17
Asen Dimovb5d289f2010-04-20 22:49:04 +030018/* ARM asynchronous clock */
Ilko Ilievd9bd4292019-04-03 16:50:30 +020019#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
20#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
Asen Dimovb5d289f2010-04-20 22:49:04 +030021
Asen Dimovb5d289f2010-04-20 22:49:04 +030022/* SDRAM */
Ilko Ilievd9bd4292019-04-03 16:50:30 +020023#define CONFIG_SYS_SDRAM_BASE 0x70000000
24#define CONFIG_SYS_SDRAM_SIZE 0x08000000
25
26#define CONFIG_SYS_INIT_SP_ADDR \
27 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
Asen Dimovb5d289f2010-04-20 22:49:04 +030028
Asen Dimovb5d289f2010-04-20 22:49:04 +030029/* NAND flash */
30#ifdef CONFIG_CMD_NAND
Ilko Ilievd9bd4292019-04-03 16:50:30 +020031#define CONFIG_SYS_MAX_NAND_DEVICE 1
32#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
33#define CONFIG_SYS_NAND_DBW_8
Asen Dimovb5d289f2010-04-20 22:49:04 +030034/* our ALE is AD21 */
Ilko Ilievd9bd4292019-04-03 16:50:30 +020035#define CONFIG_SYS_NAND_MASK_ALE BIT(21)
Asen Dimovb5d289f2010-04-20 22:49:04 +030036/* our CLE is AD22 */
Ilko Ilievd9bd4292019-04-03 16:50:30 +020037#define CONFIG_SYS_NAND_MASK_CLE BIT(22)
38#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
39#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD3
Asen Dimovb5d289f2010-04-20 22:49:04 +030040#endif
41
Ilko Ilievd9bd4292019-04-03 16:50:30 +020042#ifdef CONFIG_NAND_BOOT
43/* bootstrap + u-boot + env in nandflash */
Ilko Ilievd9bd4292019-04-03 16:50:30 +020044#elif CONFIG_SD_BOOT
45/* bootstrap + u-boot + env + linux in mmc */
Ilko Ilievd9bd4292019-04-03 16:50:30 +020046#endif
Asen Dimovb5d289f2010-04-20 22:49:04 +030047
Ilko Ilievd9bd4292019-04-03 16:50:30 +020048/* Defines for SPL */
Ilko Ilievd9bd4292019-04-03 16:50:30 +020049#define CONFIG_SPL_MAX_SIZE 0x010000
50#define CONFIG_SPL_STACK 0x310000
51
52#define CONFIG_SYS_MONITOR_LEN 0x80000
53
54#ifdef CONFIG_SD_BOOT
55
56#define CONFIG_SPL_BSS_START_ADDR 0x70000000
57#define CONFIG_SPL_BSS_MAX_SIZE 0x00080000
58#define CONFIG_SYS_SPL_MALLOC_START 0x70080000
59#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000
60
Ilko Ilievd9bd4292019-04-03 16:50:30 +020061#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
62
63#elif CONFIG_NAND_BOOT
Ilko Ilievd9bd4292019-04-03 16:50:30 +020064#define CONFIG_SPL_NAND_SOFTECC
Ilko Ilievd9bd4292019-04-03 16:50:30 +020065#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x80000
Ilko Ilievd9bd4292019-04-03 16:50:30 +020066
Ilko Ilievd9bd4292019-04-03 16:50:30 +020067#define CONFIG_SYS_NAND_ECCSIZE 256
68#define CONFIG_SYS_NAND_ECCBYTES 3
Ilko Ilievd9bd4292019-04-03 16:50:30 +020069#define CONFIG_SYS_NAND_ECCPOS { 40, 41, 42, 43, 44, 45, 46, 47, \
70 48, 49, 50, 51, 52, 53, 54, 55, \
71 56, 57, 58, 59, 60, 61, 62, 63, }
72#endif
73
Ilko Ilievd9bd4292019-04-03 16:50:30 +020074#define CONFIG_SYS_MASTER_CLOCK 132096000
75#define CONFIG_SYS_AT91_PLLA 0x20c73f03
76#define CONFIG_SYS_MCKR 0x1301
77#define CONFIG_SYS_MCKR_CSS 0x1302
Asen Dimov510f7942010-12-12 00:42:28 +000078
Asen Dimovb5d289f2010-04-20 22:49:04 +030079#endif