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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Stelian Pop2118ebb2008-05-08 18:52:25 +02002/*
3 * (C) Copyright 2007-2008
Stelian Popc9e798d2011-11-01 00:00:39 +01004 * Stelian Pop <stelian@popies.net>
Stelian Pop2118ebb2008-05-08 18:52:25 +02005 * Lead Tech Design <www.leadtechdesign.com>
6 *
7 * Configuation settings for the AT91SAM9RLEK board.
Stelian Pop2118ebb2008-05-08 18:52:25 +02008 */
9
10#ifndef __CONFIG_H
11#define __CONFIG_H
12
Xu, Hong21d671d2011-08-01 03:56:53 +000013#include <asm/hardware.h>
14
Stelian Pop2118ebb2008-05-08 18:52:25 +020015/* ARM asynchronous clock */
Xu, Hong21d671d2011-08-01 03:56:53 +000016#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
17#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* main clock xtal */
Stelian Pop2118ebb2008-05-08 18:52:25 +020018
Jean-Christophe PLAGNIOL-VILLARDdc39ae92009-04-16 21:30:44 +020019#define CONFIG_ARCH_CPU_INIT
Stelian Pop2118ebb2008-05-08 18:52:25 +020020#define CONFIG_SKIP_LOWLEVEL_INIT
Xu, Hong21d671d2011-08-01 03:56:53 +000021
22#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
23#define CONFIG_SETUP_MEMORY_TAGS 1
24#define CONFIG_INITRD_TAG 1
25
Xu, Hong21d671d2011-08-01 03:56:53 +000026#define CONFIG_ATMEL_LEGACY
Stelian Pop2118ebb2008-05-08 18:52:25 +020027
28/*
29 * Hardware drivers
30 */
Xu, Hong21d671d2011-08-01 03:56:53 +000031
Stelian Pop761c70b2008-05-08 14:52:32 +020032/* LCD */
Stelian Pop761c70b2008-05-08 14:52:32 +020033#define LCD_BPP LCD_COLOR8
34#define CONFIG_LCD_LOGO 1
35#undef LCD_TEST_PATTERN
36#define CONFIG_LCD_INFO 1
37#define CONFIG_LCD_INFO_BELOW_LOGO 1
Stelian Pop761c70b2008-05-08 14:52:32 +020038#define CONFIG_ATMEL_LCD 1
39#define CONFIG_ATMEL_LCD_RGB565 1
Xu, Hong21d671d2011-08-01 03:56:53 +000040/* Let board_init_f handle the framebuffer allocation */
41#undef CONFIG_FB_ADDR
Xu, Hong21d671d2011-08-01 03:56:53 +000042
Stelian Pop2118ebb2008-05-08 18:52:25 +020043/* SDRAM */
Xu, Hong21d671d2011-08-01 03:56:53 +000044#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
45#define CONFIG_SYS_SDRAM_SIZE 0x04000000
46
47#define CONFIG_SYS_INIT_SP_ADDR \
Wenyou Yang2011dca2017-04-18 15:28:27 +080048 (ATMEL_BASE_SRAM + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
Stelian Pop2118ebb2008-05-08 18:52:25 +020049
Stelian Pop2118ebb2008-05-08 18:52:25 +020050/* NAND flash */
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +010051#ifdef CONFIG_CMD_NAND
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020052#define CONFIG_SYS_MAX_NAND_DEVICE 1
Xu, Hong21d671d2011-08-01 03:56:53 +000053#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020054#define CONFIG_SYS_NAND_DBW_8 1
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +010055/* our ALE is AD21 */
56#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
57/* our CLE is AD22 */
58#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
59#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PB6
60#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD17
Wolfgang Denk2eb99ca2009-07-18 21:52:24 +020061
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +010062#endif
Stelian Pop2118ebb2008-05-08 18:52:25 +020063
64/* Ethernet - not present */
65
66/* USB - not supported */
67
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020068#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
Stelian Pop2118ebb2008-05-08 18:52:25 +020069
Xu, Hong21d671d2011-08-01 03:56:53 +000070#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020071#define CONFIG_SYS_MEMTEST_END 0x23e00000
Stelian Pop2118ebb2008-05-08 18:52:25 +020072
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020073#ifdef CONFIG_SYS_USE_DATAFLASH
Stelian Pop2118ebb2008-05-08 18:52:25 +020074
75/* bootstrap + u-boot + env + linux in dataflash on CS0 */
Wenyou.Yang@microchip.com56a61e52017-07-21 13:40:10 +080076#define CONFIG_ENV_OFFSET 0x4200
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +020077#define CONFIG_ENV_SIZE 0x4200
Wenyou.Yang@microchip.com56a61e52017-07-21 13:40:10 +080078#define CONFIG_ENV_SECT_SIZE 0x210
79#define CONFIG_ENV_SPI_MAX_HZ 15000000
80#define CONFIG_BOOTCOMMAND "sf probe 0; " \
81 "sf read 0x22000000 0x84000 0x294000; " \
82 "bootm 0x22000000"
Stelian Pop2118ebb2008-05-08 18:52:25 +020083
Wu, Josh0b128432015-02-02 17:51:01 +080084#elif CONFIG_SYS_USE_NANDFLASH
Stelian Pop2118ebb2008-05-08 18:52:25 +020085
86/* bootstrap + u-boot + env + linux in nandflash */
Nicolas Ferre7b8b19f2018-05-09 10:30:25 +030087#define CONFIG_ENV_OFFSET 0x140000
Wu, Josh65b553b2015-02-03 11:38:30 +080088#define CONFIG_ENV_OFFSET_REDUND 0x100000
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +020089#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
Wu, Josh65b553b2015-02-03 11:38:30 +080090#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x600000; " \
91 "nand read 0x21000000 0x180000 0x80000; " \
92 "bootz 0x22000000 - 0x21000000"
Stelian Pop2118ebb2008-05-08 18:52:25 +020093
Wu, Josh0b128432015-02-02 17:51:01 +080094#else /* CONFIG_SYS_USE_MMC */
95
96/* bootstrap + u-boot + env + linux in mmc */
Wu, Josh0b128432015-02-02 17:51:01 +080097#define CONFIG_ENV_SIZE 0x4000
98#define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 at91sam9rlek.dtb; " \
99 "fatload mmc 0:1 0x22000000 zImage; " \
100 "bootz 0x22000000 - 0x21000000"
Stelian Pop2118ebb2008-05-08 18:52:25 +0200101#endif
102
Stelian Pop2118ebb2008-05-08 18:52:25 +0200103/*
104 * Size of malloc() pool
105 */
Xu, Hong21d671d2011-08-01 03:56:53 +0000106#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
Stelian Pop2118ebb2008-05-08 18:52:25 +0200107
Stelian Pop2118ebb2008-05-08 18:52:25 +0200108#endif