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
63 * This needs to be defined for the OHCI code to work but it is defined as
64 * ATMEL_ID_UHPHS in the CPU specific header files.
66 #define ATMEL_ID_UHP ATMEL_ID_UHPHS
69 * Specify the clock enable bit in the PMC_SCER register.
71 #define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP
75 #define LCD_BPP LCD_COLOR8
76 #define CONFIG_LCD_LOGO
77 #undef LCD_TEST_PATTERN
78 #define CONFIG_LCD_INFO
79 #define CONFIG_LCD_INFO_BELOW_LOGO
80 #define CONFIG_SYS_WHITE_ON_BLACK
81 #define CONFIG_ATMEL_LCD
82 #define CONFIG_ATMEL_LCD_RGB565
83 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
84 /* board specific(not enough SRAM) */
85 #define CONFIG_AT91SAM9G45_LCD_BASE 0x73E00000
88 #define CONFIG_AT91_LED
89 #define CONFIG_RED_LED AT91_PIN_PD31 /* this is the user1 led */
90 #define CONFIG_GREEN_LED AT91_PIN_PD0 /* this is the user2 led */
92 #define CONFIG_BOOTDELAY 3
97 #define CONFIG_BOOTP_BOOTFILESIZE
98 #define CONFIG_BOOTP_BOOTPATH
99 #define CONFIG_BOOTP_GATEWAY
100 #define CONFIG_BOOTP_HOSTNAME
103 * Command line configuration.
105 #include <config_cmd_default.h>
106 #undef CONFIG_CMD_BDI
107 #undef CONFIG_CMD_FPGA
108 #undef CONFIG_CMD_IMI
109 #undef CONFIG_CMD_IMLS
110 #undef CONFIG_CMD_LOADS
112 #define CONFIG_CMD_PING
113 #define CONFIG_CMD_DHCP
114 #define CONFIG_CMD_NAND
115 #define CONFIG_CMD_USB
118 #define CONFIG_NR_DRAM_BANKS 1
119 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS6
120 #define CONFIG_SYS_SDRAM_SIZE 0x08000000
122 #define CONFIG_SYS_INIT_SP_ADDR \
123 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
126 #define CONFIG_SYS_NO_FLASH
129 #ifdef CONFIG_CMD_NAND
130 #define CONFIG_NAND_ATMEL
131 #define CONFIG_SYS_MAX_NAND_DEVICE 1
132 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
133 #define CONFIG_SYS_NAND_DBW_8
134 /* our ALE is AD21 */
135 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
136 /* our CLE is AD22 */
137 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
138 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
139 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC8
146 #define CONFIG_NET_RETRY_COUNT 20
147 #define CONFIG_RESET_PHY_R
150 #define CONFIG_USB_ATMEL
151 #define CONFIG_USB_OHCI_NEW
152 #define CONFIG_DOS_PARTITION
153 #define CONFIG_SYS_USB_OHCI_CPU_INIT
154 #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_HCI
155 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g45"
156 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
157 #define CONFIG_USB_STORAGE
159 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
161 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
162 #define CONFIG_SYS_MEMTEST_END 0x23e00000
164 /* bootstrap + u-boot + env in nandflash */
165 #define CONFIG_ENV_IS_IN_NAND
166 #define CONFIG_ENV_OFFSET 0x60000
167 #define CONFIG_ENV_OFFSET_REDUND 0x80000
168 #define CONFIG_ENV_SIZE 0x20000
170 #define CONFIG_BOOTCOMMAND "nand read 0x70000000 0x100000 0x200000;" \
172 #define CONFIG_BOOTARGS \
173 "console=ttyS0,115200 earlyprintk " \
174 "root=/dev/mtdblock5 " \
175 "mtdparts=atmel_nand:128k(bootstrap)ro," \
176 "256k(uboot)ro,128k(env1)ro,128k(env2)ro," \
177 "2M@1M(linux),-(root) " \
178 "rw rootfstype=jffs2"
180 #define CONFIG_BAUDRATE 115200
181 #define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
183 #define CONFIG_SYS_PROMPT "U-Boot> "
184 #define CONFIG_SYS_CBSIZE 256
185 #define CONFIG_SYS_MAXARGS 16
186 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
187 #define CONFIG_SYS_LONGHELP
188 #define CONFIG_CMDLINE_EDITING
189 #define CONFIG_AUTO_COMPLETE
190 #define CONFIG_SYS_HUSH_PARSER
191 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
194 * Size of malloc() pool
196 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
198 #define CONFIG_STACKSIZE (32*1024) /* regular stack */
200 #ifdef CONFIG_USE_IRQ
201 #error CONFIG_USE_IRQ not supported