2 * (C) Copyright 2007-2008
3 * Stelian Pop <stelian.pop@leadtechdesign.com>
4 * Lead Tech Design <www.leadtechdesign.com>
6 * (C) Copyright 2009-2010
7 * Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
8 * esd electronic system design gmbh <www.esd.eu>
10 * Configuation settings for the esd MEESC board.
12 * See file CREDITS for list of people who contributed to this
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License as
17 * published by the Free Software Foundation; either version 2 of
18 * the License, or (at your option) any later version.
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, write to the Free Software
27 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
34 #define CONFIG_AT91_LEGACY
37 #define CONFIG_SYS_HZ 1000 /* decrementer freq */
38 #define CONFIG_MEESC 1 /* Board is esd MEESC */
39 #define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
40 #define CONFIG_AT91SAM9263 1 /* It's an AT91SAM9263 SoC */
41 #define CONFIG_SYS_AT91_MAIN_CLOCK 16000000/* 16.0 MHz crystal */
42 #define CONFIG_DISPLAY_BOARDINFO 1
43 #define CONFIG_DISPLAY_CPUINFO 1 /* display cpu info and speed */
44 #define CONFIG_PREBOOT /* enable preboot variable */
45 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
46 #define CONFIG_SETUP_MEMORY_TAGS 1
47 #define CONFIG_INITRD_TAG 1
48 #define CONFIG_SERIAL_TAG 1
49 #define CONFIG_REVISION_TAG 1
50 #undef CONFIG_USE_IRQ /* don't need IRQ/FIQ stuff */
52 #define CONFIG_SKIP_LOWLEVEL_INIT
53 #define CONFIG_SKIP_RELOCATE_UBOOT
54 #define CONFIG_MISC_INIT_R /* Call misc_init_r */
56 #define CONFIG_ARCH_CPU_INIT
63 #define CONFIG_AT91_GPIO 1
64 #define CONFIG_ATMEL_USART 1
68 #define CONFIG_USART3 1 /* USART 3 is DBGU */
70 #define CONFIG_BOOTDELAY 3
71 #define CONFIG_ZERO_BOOTDELAY_CHECK 1
76 #define CONFIG_BOOTP_BOOTFILESIZE 1
77 #define CONFIG_BOOTP_BOOTPATH 1
78 #define CONFIG_BOOTP_GATEWAY 1
79 #define CONFIG_BOOTP_HOSTNAME 1
82 * Command line configuration.
84 #include <config_cmd_default.h>
86 #undef CONFIG_CMD_FPGA
87 #undef CONFIG_CMD_LOADS
88 #undef CONFIG_CMD_IMLS
91 #define CONFIG_CMD_PING 1
92 #define CONFIG_CMD_DHCP 1
93 #define CONFIG_CMD_NAND 1
96 #define CONFIG_AT91_LED 1
99 #define CONFIG_NR_DRAM_BANKS 1
100 #define PHYS_SDRAM 0x20000000
103 #define CONFIG_ATMEL_DATAFLASH_SPI
104 #define CONFIG_HAS_DATAFLASH 1
105 #define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ)
106 #define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
107 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
108 #define AT91_SPI_CLK 15000000
109 #define DATAFLASH_TCSS (0x1a << 16)
110 #define DATAFLASH_TCHS (0x1 << 24)
112 /* NOR flash is not populated, disable it */
113 #define CONFIG_SYS_NO_FLASH 1
116 #ifdef CONFIG_CMD_NAND
117 #define CONFIG_NAND_ATMEL
118 #define CONFIG_SYS_MAX_NAND_DEVICE 1
119 #define CONFIG_SYS_NAND_BASE 0x40000000
120 #define CONFIG_SYS_NAND_DBW_8 1
121 /* our ALE is AD21 */
122 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
123 /* our CLE is AD22 */
124 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
125 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15
126 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22
131 #define CONFIG_MACB 1
132 #define CONFIG_RMII 1
133 #define CONFIG_NET_MULTI 1
134 #define CONFIG_NET_RETRY_COUNT 20
135 #undef CONFIG_RESET_PHY_R
137 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
139 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
140 #define CONFIG_SYS_MEMTEST_END 0x21e00000
142 #define CONFIG_SYS_USE_DATAFLASH 1
143 #undef CONFIG_SYS_USE_NANDFLASH
146 #define CONFIG_AT91_CAN 1
148 /* hw-controller addresses */
149 #define CONFIG_ET1100_BASE 0x70000000
151 /* bootstrap + u-boot + env in dataflash on CS0 */
152 #define CONFIG_ENV_IS_IN_DATAFLASH 1
153 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
155 #define CONFIG_ENV_OFFSET 0x4200
156 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
158 #define CONFIG_ENV_SIZE 0x4200
160 #define CONFIG_BAUDRATE 115200
161 #define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
163 #define CONFIG_SYS_PROMPT "=> "
164 #define CONFIG_SYS_CBSIZE 256
165 #define CONFIG_SYS_MAXARGS 16
166 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
167 sizeof(CONFIG_SYS_PROMPT) + 16)
168 #define CONFIG_SYS_LONGHELP 1
169 #define CONFIG_CMDLINE_EDITING 1
172 * Size of malloc() pool
174 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + \
176 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
178 #define CONFIG_STACKSIZE (32 * 1024) /* regular stack */
180 #ifdef CONFIG_USE_IRQ
181 #error CONFIG_USE_IRQ not supported