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
42 #define CONFIG_ARCH_CPU_INIT
43 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
45 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
46 #define CONFIG_SETUP_MEMORY_TAGS
47 #define CONFIG_INITRD_TAG
48 #define CONFIG_SKIP_LOWLEVEL_INIT
49 #define CONFIG_BOARD_EARLY_INIT_F
50 #define CONFIG_DISPLAY_CPUINFO
52 /* general purpose I/O */
53 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
54 #define CONFIG_AT91_GPIO
55 #define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
58 #define CONFIG_ATMEL_USART
59 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
60 #define CONFIG_USART_ID ATMEL_ID_SYS
64 #define LCD_BPP LCD_COLOR8
65 #define CONFIG_LCD_LOGO
66 #undef LCD_TEST_PATTERN
67 #define CONFIG_LCD_INFO
68 #define CONFIG_LCD_INFO_BELOW_LOGO
69 #define CONFIG_SYS_WHITE_ON_BLACK
70 #define CONFIG_ATMEL_LCD
71 #define CONFIG_ATMEL_LCD_RGB565
72 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
73 /* board specific(not enough SRAM) */
74 #define CONFIG_AT91SAM9G45_LCD_BASE 0x73E00000
77 #define CONFIG_AT91_LED
78 #define CONFIG_RED_LED AT91_PIN_PD31 /* this is the user1 led */
79 #define CONFIG_GREEN_LED AT91_PIN_PD0 /* this is the user2 led */
81 #define CONFIG_BOOTDELAY 3
86 #define CONFIG_BOOTP_BOOTFILESIZE
87 #define CONFIG_BOOTP_BOOTPATH
88 #define CONFIG_BOOTP_GATEWAY
89 #define CONFIG_BOOTP_HOSTNAME
92 * Command line configuration.
94 #include <config_cmd_default.h>
96 #undef CONFIG_CMD_FPGA
98 #undef CONFIG_CMD_IMLS
99 #undef CONFIG_CMD_LOADS
101 #define CONFIG_CMD_PING
102 #define CONFIG_CMD_DHCP
103 #define CONFIG_CMD_NAND
104 #define CONFIG_CMD_USB
107 #define CONFIG_NR_DRAM_BANKS 1
108 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS6
109 #define CONFIG_SYS_SDRAM_SIZE 0x08000000
111 #define CONFIG_SYS_INIT_SP_ADDR \
112 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
115 #define CONFIG_SYS_NO_FLASH
118 #ifdef CONFIG_CMD_NAND
119 #define CONFIG_NAND_ATMEL
120 #define CONFIG_SYS_MAX_NAND_DEVICE 1
121 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
122 #define CONFIG_SYS_NAND_DBW_8
123 /* our ALE is AD21 */
124 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
125 /* our CLE is AD22 */
126 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
127 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
128 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC8
135 #define CONFIG_NET_RETRY_COUNT 20
136 #define CONFIG_RESET_PHY_R
139 #define CONFIG_USB_EHCI
140 #define CONFIG_USB_EHCI_ATMEL
141 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
142 #define CONFIG_DOS_PARTITION
143 #define CONFIG_USB_STORAGE
145 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
147 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
148 #define CONFIG_SYS_MEMTEST_END 0x23e00000
150 /* bootstrap + u-boot + env in nandflash */
151 #define CONFIG_ENV_IS_IN_NAND
152 #define CONFIG_ENV_OFFSET 0x60000
153 #define CONFIG_ENV_OFFSET_REDUND 0x80000
154 #define CONFIG_ENV_SIZE 0x20000
156 #define CONFIG_BOOTCOMMAND "nand read 0x70000000 0x100000 0x200000;" \
158 #define CONFIG_BOOTARGS \
159 "console=ttyS0,115200 earlyprintk " \
160 "root=/dev/mtdblock5 " \
161 "mtdparts=atmel_nand:128k(bootstrap)ro," \
162 "256k(uboot)ro,128k(env1)ro,128k(env2)ro," \
163 "2M@1M(linux),-(root) " \
164 "rw rootfstype=jffs2"
166 #define CONFIG_BAUDRATE 115200
168 #define CONFIG_SYS_PROMPT "U-Boot> "
169 #define CONFIG_SYS_CBSIZE 256
170 #define CONFIG_SYS_MAXARGS 16
171 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
172 #define CONFIG_SYS_LONGHELP
173 #define CONFIG_CMDLINE_EDITING
174 #define CONFIG_AUTO_COMPLETE
175 #define CONFIG_SYS_HUSH_PARSER
178 * Size of malloc() pool
180 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
182 #define CONFIG_STACKSIZE (32*1024) /* regular stack */
184 #ifdef CONFIG_USE_IRQ
185 #error CONFIG_USE_IRQ not supported