2 * (C) Copyright 2007-2008
3 * Stelian Pop <stelian@popies.net>
4 * Lead Tech Design <www.leadtechdesign.com>
6 * Configuation settings for the AT91SAM9M10G45EK board(and AT91SAM9G45EKES).
8 * See file CREDITS for list of people who contributed to this
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
30 #include <asm/hardware.h>
32 #define CONFIG_AT91_LEGACY
33 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
35 /* ARM asynchronous clock */
36 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
37 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
38 #define CONFIG_SYS_HZ 1000
40 #define CONFIG_AT91SAM9M10G45EK
41 #define CONFIG_AT91FAMILY
43 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
44 #define CONFIG_SETUP_MEMORY_TAGS
45 #define CONFIG_INITRD_TAG
46 #define CONFIG_SKIP_LOWLEVEL_INIT
47 #define CONFIG_BOARD_EARLY_INIT_F
48 #define CONFIG_DISPLAY_CPUINFO
50 #define CONFIG_CMD_BOOTZ
51 #define CONFIG_OF_LIBFDT
53 /* general purpose I/O */
54 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
55 #define CONFIG_AT91_GPIO
56 #define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
59 #define CONFIG_ATMEL_USART
60 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
61 #define CONFIG_USART_ID ATMEL_ID_SYS
65 #define LCD_BPP LCD_COLOR8
66 #define CONFIG_LCD_LOGO
67 #undef LCD_TEST_PATTERN
68 #define CONFIG_LCD_INFO
69 #define CONFIG_LCD_INFO_BELOW_LOGO
70 #define CONFIG_SYS_WHITE_ON_BLACK
71 #define CONFIG_ATMEL_LCD
72 #define CONFIG_ATMEL_LCD_RGB565
73 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
74 /* board specific(not enough SRAM) */
75 #define CONFIG_AT91SAM9G45_LCD_BASE 0x73E00000
78 #define CONFIG_AT91_LED
79 #define CONFIG_RED_LED AT91_PIN_PD31 /* this is the user1 led */
80 #define CONFIG_GREEN_LED AT91_PIN_PD0 /* this is the user2 led */
82 #define CONFIG_BOOTDELAY 3
87 #define CONFIG_BOOTP_BOOTFILESIZE
88 #define CONFIG_BOOTP_BOOTPATH
89 #define CONFIG_BOOTP_GATEWAY
90 #define CONFIG_BOOTP_HOSTNAME
93 * Command line configuration.
95 #include <config_cmd_default.h>
97 #undef CONFIG_CMD_FPGA
99 #undef CONFIG_CMD_IMLS
100 #undef CONFIG_CMD_LOADS
102 #define CONFIG_CMD_PING
103 #define CONFIG_CMD_DHCP
104 #define CONFIG_CMD_NAND
105 #define CONFIG_CMD_USB
108 #define CONFIG_NR_DRAM_BANKS 1
109 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS6
110 #define CONFIG_SYS_SDRAM_SIZE 0x08000000
112 #define CONFIG_SYS_INIT_SP_ADDR \
113 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
116 #define CONFIG_SYS_NO_FLASH
119 #ifdef CONFIG_CMD_NAND
120 #define CONFIG_NAND_ATMEL
121 #define CONFIG_SYS_MAX_NAND_DEVICE 1
122 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
123 #define CONFIG_SYS_NAND_DBW_8
124 /* our ALE is AD21 */
125 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
126 /* our CLE is AD22 */
127 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
128 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
129 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC8
136 #define CONFIG_NET_RETRY_COUNT 20
137 #define CONFIG_RESET_PHY_R
140 #define CONFIG_USB_EHCI
141 #define CONFIG_USB_EHCI_ATMEL
142 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
143 #define CONFIG_DOS_PARTITION
144 #define CONFIG_USB_STORAGE
146 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
148 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
149 #define CONFIG_SYS_MEMTEST_END 0x23e00000
151 /* bootstrap + u-boot + env in nandflash */
152 #define CONFIG_ENV_IS_IN_NAND
153 #define CONFIG_ENV_OFFSET 0xc0000
154 #define CONFIG_ENV_OFFSET_REDUND 0x100000
155 #define CONFIG_ENV_SIZE 0x20000
157 #define CONFIG_BOOTCOMMAND \
158 "nand read 0x70000000 0x200000 0x300000;" \
160 #define CONFIG_BOOTARGS \
161 "console=ttyS0,115200 earlyprintk " \
162 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
163 "256k(env),256k(env_redundant),256k(spare)," \
164 "512k(dtb),6M(kernel)ro,-(rootfs) " \
165 "root=/dev/mtdblock7 rw rootfstype=jffs2"
167 #define CONFIG_BAUDRATE 115200
169 #define CONFIG_SYS_PROMPT "U-Boot> "
170 #define CONFIG_SYS_CBSIZE 256
171 #define CONFIG_SYS_MAXARGS 16
172 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
173 #define CONFIG_SYS_LONGHELP
174 #define CONFIG_CMDLINE_EDITING
175 #define CONFIG_AUTO_COMPLETE
176 #define CONFIG_SYS_HUSH_PARSER
179 * Size of malloc() pool
181 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)