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
26 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
27 #define CONFIG_SETUP_MEMORY_TAGS
28 #define CONFIG_INITRD_TAG
29 #define CONFIG_SKIP_LOWLEVEL_INIT
30 #define CONFIG_BOARD_EARLY_INIT_F
31 #define CONFIG_DISPLAY_CPUINFO
33 #define CONFIG_CMD_BOOTZ
34 #define CONFIG_OF_LIBFDT
36 #define CONFIG_SYS_GENERIC_BOARD
38 /* general purpose I/O */
39 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
40 #define CONFIG_AT91_GPIO
41 #define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
44 #define CONFIG_ATMEL_USART
45 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
46 #define CONFIG_USART_ID ATMEL_ID_SYS
50 #define LCD_BPP LCD_COLOR8
51 #define CONFIG_LCD_LOGO
52 #undef LCD_TEST_PATTERN
53 #define CONFIG_LCD_INFO
54 #define CONFIG_LCD_INFO_BELOW_LOGO
55 #define CONFIG_SYS_WHITE_ON_BLACK
56 #define CONFIG_ATMEL_LCD
57 #define CONFIG_ATMEL_LCD_RGB565
58 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
59 /* board specific(not enough SRAM) */
60 #define CONFIG_AT91SAM9G45_LCD_BASE 0x73E00000
63 #define CONFIG_AT91_LED
64 #define CONFIG_RED_LED AT91_PIN_PD31 /* this is the user1 led */
65 #define CONFIG_GREEN_LED AT91_PIN_PD0 /* this is the user2 led */
67 #define CONFIG_BOOTDELAY 3
72 #define CONFIG_BOOTP_BOOTFILESIZE
73 #define CONFIG_BOOTP_BOOTPATH
74 #define CONFIG_BOOTP_GATEWAY
75 #define CONFIG_BOOTP_HOSTNAME
78 * Command line configuration.
82 #define CONFIG_SYS_NO_FLASH
84 #include <config_cmd_default.h>
86 #undef CONFIG_CMD_FPGA
88 #undef CONFIG_CMD_IMLS
89 #undef CONFIG_CMD_LOADS
91 #define CONFIG_CMD_PING
92 #define CONFIG_CMD_DHCP
93 #define CONFIG_CMD_NAND
94 #define CONFIG_CMD_USB
97 #define CONFIG_NR_DRAM_BANKS 1
98 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS6
99 #define CONFIG_SYS_SDRAM_SIZE 0x08000000
101 #define CONFIG_SYS_INIT_SP_ADDR \
102 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
105 #ifdef CONFIG_CMD_NAND
106 #define CONFIG_NAND_ATMEL
107 #define CONFIG_SYS_MAX_NAND_DEVICE 1
108 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
109 #define CONFIG_SYS_NAND_DBW_8
110 /* our ALE is AD21 */
111 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
112 /* our CLE is AD22 */
113 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
114 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
115 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC8
120 #define CONFIG_CMD_MMC
122 #ifdef CONFIG_CMD_MMC
124 #define CONFIG_GENERIC_MMC
125 #define CONFIG_GENERIC_ATMEL_MCI
128 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
129 #define CONFIG_CMD_FAT
130 #define CONFIG_DOS_PARTITION
136 #define CONFIG_NET_RETRY_COUNT 20
137 #define CONFIG_RESET_PHY_R
138 #define CONFIG_AT91_WANTS_COMMON_PHY
141 #define CONFIG_USB_EHCI
142 #define CONFIG_USB_EHCI_ATMEL
143 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
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 #ifdef CONFIG_SYS_USE_NANDFLASH
152 /* bootstrap + u-boot + env in nandflash */
153 #define CONFIG_ENV_IS_IN_NAND
154 #define CONFIG_ENV_OFFSET 0xc0000
155 #define CONFIG_ENV_OFFSET_REDUND 0x100000
156 #define CONFIG_ENV_SIZE 0x20000
158 #define CONFIG_BOOTCOMMAND \
159 "nand read 0x70000000 0x200000 0x300000;" \
161 #define CONFIG_BOOTARGS \
162 "console=ttyS0,115200 earlyprintk " \
163 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
164 "256k(env),256k(env_redundant),256k(spare)," \
165 "512k(dtb),6M(kernel)ro,-(rootfs) " \
166 "root=/dev/mtdblock7 rw rootfstype=jffs2"
167 #elif CONFIG_SYS_USE_MMC
168 /* bootstrap + u-boot + env + linux in mmc */
169 #define FAT_ENV_INTERFACE "mmc"
171 * We don't specify the part number, if device 0 has partition table, it means
172 * the first partition; it no partition table, then take whole device as a
175 #define FAT_ENV_DEVICE_AND_PART "0"
176 #define FAT_ENV_FILE "uboot.env"
177 #define CONFIG_ENV_IS_IN_FAT
178 #define CONFIG_FAT_WRITE
179 #define CONFIG_ENV_SIZE 0x4000
181 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
182 "mtdparts=atmel_nand:" \
183 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
184 "root=/dev/mmcblk0p2 rw rootwait"
185 #define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x71000000 dtb; " \
186 "fatload mmc 0:1 0x72000000 zImage; " \
187 "bootz 0x72000000 - 0x71000000"
190 #define CONFIG_BAUDRATE 115200
192 #define CONFIG_SYS_PROMPT "U-Boot> "
193 #define CONFIG_SYS_CBSIZE 256
194 #define CONFIG_SYS_MAXARGS 16
195 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
196 #define CONFIG_SYS_LONGHELP
197 #define CONFIG_CMDLINE_EDITING
198 #define CONFIG_AUTO_COMPLETE
199 #define CONFIG_SYS_HUSH_PARSER
202 * Size of malloc() pool
204 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)