2 * Common board functions for siemens AT91SAM9G45 based boards
3 * (C) Copyright 2013 Siemens AG
6 * U-Boot file: include/configs/at91sam9m10g45ek.h
7 * (C) Copyright 2007-2008
8 * Stelian Pop <stelian@popies.net>
9 * Lead Tech Design <www.leadtechdesign.com>
11 * SPDX-License-Identifier: GPL-2.0+
17 #include <asm/hardware.h>
19 #define MACH_TYPE_CORVUS 2066
22 * Warning: changing CONFIG_SYS_TEXT_BASE requires
23 * adapting the initial boot program.
24 * Since the linker has to swallow that define, we must use a pure
28 #define CONFIG_SYS_TEXT_BASE 0x73f00000
30 #define CONFIG_AT91_LEGACY
31 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
33 /* ARM asynchronous clock */
34 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
35 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
37 #define CONFIG_AT91FAMILY
39 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
40 #define CONFIG_SETUP_MEMORY_TAGS
41 #define CONFIG_INITRD_TAG
42 #define CONFIG_SKIP_LOWLEVEL_INIT
43 #define CONFIG_BOARD_EARLY_INIT_F
44 #define CONFIG_DISPLAY_CPUINFO
46 #define CONFIG_CMD_BOOTZ
47 #define CONFIG_OF_LIBFDT
49 /* general purpose I/O */
50 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
51 #define CONFIG_AT91_GPIO
52 #define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
55 #define CONFIG_ATMEL_USART
56 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
57 #define CONFIG_USART_ID ATMEL_ID_SYS
60 #define CONFIG_AT91_LED
61 #define CONFIG_RED_LED AT91_PIN_PD31 /* this is the user1 led */
62 #define CONFIG_GREEN_LED AT91_PIN_PD0 /* this is the user2 led */
64 #define CONFIG_BOOTDELAY 3
69 #define CONFIG_BOOTP_BOOTFILESIZE
70 #define CONFIG_BOOTP_BOOTPATH
71 #define CONFIG_BOOTP_GATEWAY
72 #define CONFIG_BOOTP_HOSTNAME
75 * Command line configuration.
77 #include <config_cmd_default.h>
79 #undef CONFIG_CMD_FPGA
81 #undef CONFIG_CMD_IMLS
82 #undef CONFIG_CMD_LOADS
84 #define CONFIG_CMD_PING
85 #define CONFIG_CMD_DHCP
86 #define CONFIG_CMD_NAND
87 #define CONFIG_CMD_USB
90 #define CONFIG_NR_DRAM_BANKS 1
91 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS6
92 #define CONFIG_SYS_SDRAM_SIZE 0x08000000
94 #define CONFIG_SYS_INIT_SP_ADDR \
95 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
98 #define CONFIG_SYS_NO_FLASH
101 #ifdef CONFIG_CMD_NAND
102 #define CONFIG_NAND_ATMEL
103 #define CONFIG_SYS_MAX_NAND_DEVICE 1
104 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
105 #define CONFIG_SYS_NAND_DBW_8
106 /* our ALE is AD21 */
107 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
108 /* our CLE is AD22 */
109 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
110 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
111 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC8
118 #define CONFIG_NET_RETRY_COUNT 20
119 #define CONFIG_AT91_WANTS_COMMON_PHY
122 #define CONFIG_USB_EHCI
123 #define CONFIG_USB_EHCI_ATMEL
124 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
125 #define CONFIG_DOS_PARTITION
126 #define CONFIG_USB_STORAGE
128 #define CONFIG_SYS_LOAD_ADDR 0x72000000 /* load address */
130 /* bootstrap + u-boot + env in nandflash */
131 #define CONFIG_ENV_IS_IN_NAND
132 #define CONFIG_ENV_OFFSET 0x100000
133 #define CONFIG_ENV_OFFSET_REDUND 0x180000
134 #define CONFIG_ENV_SIZE 0x20000
136 #define CONFIG_BOOTCOMMAND \
137 "nand read 0x70000000 0x200000 0x300000;" \
139 #define CONFIG_BOOTARGS \
140 "console=ttyS0,115200 earlyprintk " \
141 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
142 "256k(env),256k(env_redundant),256k(spare)," \
143 "512k(dtb),6M(kernel)ro,-(rootfs) " \
144 "root=/dev/mtdblock7 rw rootfstype=jffs2"
146 #define CONFIG_BAUDRATE 115200
148 #define CONFIG_SYS_PROMPT "U-Boot> "
149 #define CONFIG_SYS_CBSIZE 256
150 #define CONFIG_SYS_MAXARGS 16
151 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
152 sizeof(CONFIG_SYS_PROMPT) + 16)
153 #define CONFIG_SYS_LONGHELP
154 #define CONFIG_CMDLINE_EDITING
155 #define CONFIG_AUTO_COMPLETE
156 #define CONFIG_SYS_HUSH_PARSER
159 * Size of malloc() pool
161 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + \