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 * SPDX-License-Identifier: GPL-2.0+
14 #include <asm/hardware.h>
16 #define CONFIG_SYS_TEXT_BASE 0x73f00000
18 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
20 /* ARM asynchronous clock */
21 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
22 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
24 #define CONFIG_AT91SAM9M10G45EK
25 #define CONFIG_AT91FAMILY
27 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
28 #define CONFIG_SETUP_MEMORY_TAGS
29 #define CONFIG_INITRD_TAG
30 #define CONFIG_SKIP_LOWLEVEL_INIT
31 #define CONFIG_BOARD_EARLY_INIT_F
32 #define CONFIG_DISPLAY_CPUINFO
34 #define CONFIG_CMD_BOOTZ
35 #define CONFIG_OF_LIBFDT
37 #define CONFIG_SYS_GENERIC_BOARD
39 /* general purpose I/O */
40 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
41 #define CONFIG_AT91_GPIO
42 #define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
45 #define CONFIG_ATMEL_USART
46 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
47 #define CONFIG_USART_ID ATMEL_ID_SYS
51 #define LCD_BPP LCD_COLOR8
52 #define CONFIG_LCD_LOGO
53 #undef LCD_TEST_PATTERN
54 #define CONFIG_LCD_INFO
55 #define CONFIG_LCD_INFO_BELOW_LOGO
56 #define CONFIG_SYS_WHITE_ON_BLACK
57 #define CONFIG_ATMEL_LCD
58 #define CONFIG_ATMEL_LCD_RGB565
59 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
60 /* board specific(not enough SRAM) */
61 #define CONFIG_AT91SAM9G45_LCD_BASE 0x73E00000
64 #define CONFIG_AT91_LED
65 #define CONFIG_RED_LED AT91_PIN_PD31 /* this is the user1 led */
66 #define CONFIG_GREEN_LED AT91_PIN_PD0 /* this is the user2 led */
68 #define CONFIG_BOOTDELAY 3
73 #define CONFIG_BOOTP_BOOTFILESIZE
74 #define CONFIG_BOOTP_BOOTPATH
75 #define CONFIG_BOOTP_GATEWAY
76 #define CONFIG_BOOTP_HOSTNAME
79 * Command line configuration.
83 #define CONFIG_SYS_NO_FLASH
85 #include <config_cmd_default.h>
87 #undef CONFIG_CMD_FPGA
89 #undef CONFIG_CMD_IMLS
90 #undef CONFIG_CMD_LOADS
92 #define CONFIG_CMD_PING
93 #define CONFIG_CMD_DHCP
94 #define CONFIG_CMD_NAND
95 #define CONFIG_CMD_USB
98 #define CONFIG_NR_DRAM_BANKS 1
99 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS6
100 #define CONFIG_SYS_SDRAM_SIZE 0x08000000
102 #define CONFIG_SYS_INIT_SP_ADDR \
103 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
106 #ifdef CONFIG_CMD_NAND
107 #define CONFIG_NAND_ATMEL
108 #define CONFIG_SYS_MAX_NAND_DEVICE 1
109 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
110 #define CONFIG_SYS_NAND_DBW_8
111 /* our ALE is AD21 */
112 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
113 /* our CLE is AD22 */
114 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
115 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
116 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC8
123 #define CONFIG_NET_RETRY_COUNT 20
124 #define CONFIG_RESET_PHY_R
125 #define CONFIG_AT91_WANTS_COMMON_PHY
128 #define CONFIG_USB_EHCI
129 #define CONFIG_USB_EHCI_ATMEL
130 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
131 #define CONFIG_DOS_PARTITION
132 #define CONFIG_USB_STORAGE
134 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
136 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
137 #define CONFIG_SYS_MEMTEST_END 0x23e00000
139 /* bootstrap + u-boot + env in nandflash */
140 #define CONFIG_ENV_IS_IN_NAND
141 #define CONFIG_ENV_OFFSET 0xc0000
142 #define CONFIG_ENV_OFFSET_REDUND 0x100000
143 #define CONFIG_ENV_SIZE 0x20000
145 #define CONFIG_BOOTCOMMAND \
146 "nand read 0x70000000 0x200000 0x300000;" \
148 #define CONFIG_BOOTARGS \
149 "console=ttyS0,115200 earlyprintk " \
150 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
151 "256k(env),256k(env_redundant),256k(spare)," \
152 "512k(dtb),6M(kernel)ro,-(rootfs) " \
153 "root=/dev/mtdblock7 rw rootfstype=jffs2"
155 #define CONFIG_BAUDRATE 115200
157 #define CONFIG_SYS_PROMPT "U-Boot> "
158 #define CONFIG_SYS_CBSIZE 256
159 #define CONFIG_SYS_MAXARGS 16
160 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
161 #define CONFIG_SYS_LONGHELP
162 #define CONFIG_CMDLINE_EDITING
163 #define CONFIG_AUTO_COMPLETE
164 #define CONFIG_SYS_HUSH_PARSER
167 * Size of malloc() pool
169 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)