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Stelian Pop2118ebb2008-05-08 18:52:25 +02001/*
2 * (C) Copyright 2007-2008
Stelian Popc9e798d2011-11-01 00:00:39 +01003 * Stelian Pop <stelian@popies.net>
Stelian Pop2118ebb2008-05-08 18:52:25 +02004 * Lead Tech Design <www.leadtechdesign.com>
5 *
6 * Configuation settings for the AT91SAM9RLEK board.
7 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02008 * SPDX-License-Identifier: GPL-2.0+
Stelian Pop2118ebb2008-05-08 18:52:25 +02009 */
10
11#ifndef __CONFIG_H
12#define __CONFIG_H
13
Xu, Hong21d671d2011-08-01 03:56:53 +000014#include <asm/hardware.h>
15
16#define CONFIG_SYS_TEXT_BASE 0x21F00000
Jens Scharsig425de622010-02-03 22:45:42 +010017
Stelian Pop2118ebb2008-05-08 18:52:25 +020018/* ARM asynchronous clock */
Xu, Hong21d671d2011-08-01 03:56:53 +000019#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
20#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* main clock xtal */
Stelian Pop2118ebb2008-05-08 18:52:25 +020021
Xu, Hong21d671d2011-08-01 03:56:53 +000022#define CONFIG_AT91SAM9RLEK 1 /* It's an AT91SAM9RLEK Board */
23
Jean-Christophe PLAGNIOL-VILLARDdc39ae92009-04-16 21:30:44 +020024#define CONFIG_ARCH_CPU_INIT
Stelian Pop2118ebb2008-05-08 18:52:25 +020025#define CONFIG_SKIP_LOWLEVEL_INIT
Xu, Hong21d671d2011-08-01 03:56:53 +000026#define CONFIG_BOARD_EARLY_INIT_F
Xu, Hong21d671d2011-08-01 03:56:53 +000027
28#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
29#define CONFIG_SETUP_MEMORY_TAGS 1
30#define CONFIG_INITRD_TAG 1
31
32#define CONFIG_DISPLAY_CPUINFO
33
Nicolas Ferref9129fe2013-02-20 00:16:24 +000034#define CONFIG_CMD_BOOTZ
Nicolas Ferre36873e72013-02-20 00:16:23 +000035#define CONFIG_OF_LIBFDT
36
Wu, Josh015b18c2014-09-02 18:14:11 +080037#define CONFIG_SYS_GENERIC_BOARD
38
Xu, Hong21d671d2011-08-01 03:56:53 +000039#define CONFIG_ATMEL_LEGACY
40#define CONFIG_AT91_GPIO 1
41#define CONFIG_AT91_GPIO_PULLUP 1
Stelian Pop2118ebb2008-05-08 18:52:25 +020042
43/*
44 * Hardware drivers
45 */
Xu, Hong21d671d2011-08-01 03:56:53 +000046
47/* serial console */
48#define CONFIG_ATMEL_USART
49#define CONFIG_USART_BASE ATMEL_BASE_DBGU
50#define CONFIG_USART_ID ATMEL_ID_SYS
51#define CONFIG_BAUDRATE 115200
Stelian Pop2118ebb2008-05-08 18:52:25 +020052
Stelian Pop761c70b2008-05-08 14:52:32 +020053/* LCD */
54#define CONFIG_LCD 1
55#define LCD_BPP LCD_COLOR8
56#define CONFIG_LCD_LOGO 1
57#undef LCD_TEST_PATTERN
58#define CONFIG_LCD_INFO 1
59#define CONFIG_LCD_INFO_BELOW_LOGO 1
Xu, Hong21d671d2011-08-01 03:56:53 +000060#define CONFIG_SYS_WHITE_ON_BLACK 1
Stelian Pop761c70b2008-05-08 14:52:32 +020061#define CONFIG_ATMEL_LCD 1
62#define CONFIG_ATMEL_LCD_RGB565 1
Xu, Hong21d671d2011-08-01 03:56:53 +000063/* Let board_init_f handle the framebuffer allocation */
64#undef CONFIG_FB_ADDR
65#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
66
Stelian Pop761c70b2008-05-08 14:52:32 +020067
Jean-Christophe PLAGNIOL-VILLARDa484b002009-03-21 21:08:00 +010068/* LED */
69#define CONFIG_AT91_LED
70#define CONFIG_RED_LED AT91_PIN_PD14 /* this is the power led */
71#define CONFIG_GREEN_LED AT91_PIN_PD15 /* this is the user1 led */
72#define CONFIG_YELLOW_LED AT91_PIN_PD16 /* this is the user2 led */
73
Stelian Pop2118ebb2008-05-08 18:52:25 +020074#define CONFIG_BOOTDELAY 3
75
Stelian Pop2118ebb2008-05-08 18:52:25 +020076/*
77 * Command line configuration.
78 */
Stelian Pop2118ebb2008-05-08 18:52:25 +020079#undef CONFIG_CMD_USB
80
Xu, Hong21d671d2011-08-01 03:56:53 +000081#define CONFIG_CMD_NAND 1
Stelian Pop2118ebb2008-05-08 18:52:25 +020082
83/* SDRAM */
84#define CONFIG_NR_DRAM_BANKS 1
Xu, Hong21d671d2011-08-01 03:56:53 +000085#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
86#define CONFIG_SYS_SDRAM_SIZE 0x04000000
87
88#define CONFIG_SYS_INIT_SP_ADDR \
89 (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
Stelian Pop2118ebb2008-05-08 18:52:25 +020090
91/* DataFlash */
Jean-Christophe PLAGNIOL-VILLARD4758ebd2009-03-27 23:26:44 +010092#define CONFIG_ATMEL_DATAFLASH_SPI
Xu, Hong21d671d2011-08-01 03:56:53 +000093#define CONFIG_HAS_DATAFLASH 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020094#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
95#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
Xu, Hong21d671d2011-08-01 03:56:53 +000096#define AT91_SPI_CLK 15000000
97#define DATAFLASH_TCSS (0x1a << 16)
98#define DATAFLASH_TCHS (0x1 << 24)
Stelian Pop2118ebb2008-05-08 18:52:25 +020099
100/* NOR flash - not present */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200101#define CONFIG_SYS_NO_FLASH 1
Stelian Pop2118ebb2008-05-08 18:52:25 +0200102
103/* NAND flash */
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +0100104#ifdef CONFIG_CMD_NAND
105#define CONFIG_NAND_ATMEL
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200106#define CONFIG_SYS_MAX_NAND_DEVICE 1
Xu, Hong21d671d2011-08-01 03:56:53 +0000107#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200108#define CONFIG_SYS_NAND_DBW_8 1
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +0100109/* our ALE is AD21 */
110#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
111/* our CLE is AD22 */
112#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
113#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PB6
114#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD17
Wolfgang Denk2eb99ca2009-07-18 21:52:24 +0200115
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +0100116#endif
Stelian Pop2118ebb2008-05-08 18:52:25 +0200117
Wu, Josh111ec4c2015-02-02 17:51:00 +0800118/* MMC */
119#define CONFIG_CMD_MMC
120
121#ifdef CONFIG_CMD_MMC
122#define CONFIG_MMC
123#define CONFIG_GENERIC_MMC
124#define CONFIG_GENERIC_ATMEL_MCI
125#define CONFIG_CMD_FAT
126#define CONFIG_DOS_PARTITION
127#endif
128
Stelian Pop2118ebb2008-05-08 18:52:25 +0200129/* Ethernet - not present */
130
131/* USB - not supported */
132
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200133#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
Stelian Pop2118ebb2008-05-08 18:52:25 +0200134
Xu, Hong21d671d2011-08-01 03:56:53 +0000135#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200136#define CONFIG_SYS_MEMTEST_END 0x23e00000
Stelian Pop2118ebb2008-05-08 18:52:25 +0200137
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200138#ifdef CONFIG_SYS_USE_DATAFLASH
Stelian Pop2118ebb2008-05-08 18:52:25 +0200139
140/* bootstrap + u-boot + env + linux in dataflash on CS0 */
Jean-Christophe PLAGNIOL-VILLARD057c8492008-09-10 22:47:58 +0200141#define CONFIG_ENV_IS_IN_DATAFLASH 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200142#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200143#define CONFIG_ENV_OFFSET 0x4200
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200144#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200145#define CONFIG_ENV_SIZE 0x4200
Alexandre Bellonie139cb32012-07-02 04:26:58 +0000146#define CONFIG_BOOTCOMMAND "cp.b 0xC0084000 0x22000000 0x210000; bootm"
Stelian Pop2118ebb2008-05-08 18:52:25 +0200147#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
148 "root=/dev/mtdblock0 " \
Albin Tonnerre918319c2009-07-22 18:30:03 +0200149 "mtdparts=atmel_nand:-(root) "\
Stelian Pop2118ebb2008-05-08 18:52:25 +0200150 "rw rootfstype=jffs2"
151
Wu, Josh0b128432015-02-02 17:51:01 +0800152#elif CONFIG_SYS_USE_NANDFLASH
Stelian Pop2118ebb2008-05-08 18:52:25 +0200153
154/* bootstrap + u-boot + env + linux in nandflash */
Xu, Hong21d671d2011-08-01 03:56:53 +0000155#define CONFIG_ENV_IS_IN_NAND 1
Wu, Josh65b553b2015-02-03 11:38:30 +0800156#define CONFIG_ENV_OFFSET 0xc0000
157#define CONFIG_ENV_OFFSET_REDUND 0x100000
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200158#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
Wu, Josh65b553b2015-02-03 11:38:30 +0800159#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x600000; " \
160 "nand read 0x21000000 0x180000 0x80000; " \
161 "bootz 0x22000000 - 0x21000000"
162#define CONFIG_BOOTARGS \
163 "console=ttyS0,115200 earlyprintk " \
164 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
Wu, Josh9aee8d82015-04-30 18:22:02 +0800165 "256K(env),256k(env_redundent),256k(spare)," \
Wu, Josh65b553b2015-02-03 11:38:30 +0800166 "512k(dtb),6M(kernel)ro,-(rootfs) " \
167 "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
Stelian Pop2118ebb2008-05-08 18:52:25 +0200168
Wu, Josh0b128432015-02-02 17:51:01 +0800169#else /* CONFIG_SYS_USE_MMC */
170
171/* bootstrap + u-boot + env + linux in mmc */
172#define CONFIG_ENV_IS_IN_FAT
173#define CONFIG_FAT_WRITE
174#define FAT_ENV_INTERFACE "mmc"
175#define FAT_ENV_FILE "uboot.env"
176#define FAT_ENV_DEVICE_AND_PART "0"
177#define CONFIG_ENV_SIZE 0x4000
178#define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 at91sam9rlek.dtb; " \
179 "fatload mmc 0:1 0x22000000 zImage; " \
180 "bootz 0x22000000 - 0x21000000"
181#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
182 "mtdparts=atmel_nand:" \
183 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
184 "root=/dev/mmcblk0p2 rw rootwait"
Stelian Pop2118ebb2008-05-08 18:52:25 +0200185#endif
186
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200187#define CONFIG_SYS_PROMPT "U-Boot> "
188#define CONFIG_SYS_CBSIZE 256
189#define CONFIG_SYS_MAXARGS 16
190#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
191#define CONFIG_SYS_LONGHELP 1
Xu, Hong21d671d2011-08-01 03:56:53 +0000192#define CONFIG_CMDLINE_EDITING 1
Alexandre Bellonie139cb32012-07-02 04:26:58 +0000193#define CONFIG_AUTO_COMPLETE
Stelian Pop2118ebb2008-05-08 18:52:25 +0200194
Stelian Pop2118ebb2008-05-08 18:52:25 +0200195/*
196 * Size of malloc() pool
197 */
Xu, Hong21d671d2011-08-01 03:56:53 +0000198#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
Stelian Pop2118ebb2008-05-08 18:52:25 +0200199
Stelian Pop2118ebb2008-05-08 18:52:25 +0200200#endif