2 * (C) Copyright 2007-2013
3 * Stelian Pop <stelian.pop@leadtechdesign.com>
4 * Lead Tech Design <www.leadtechdesign.com>
5 * Thomas Petazzoni, Free Electrons, <thomas.petazzoni@free-electrons.com>
6 * Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
8 * Settings for Calao USB-A9263 board
10 * U-Boot image has to be less than 200704 bytes, otherwise at91bootstrap
11 * installed on board will not be able to load it properly.
13 * SPDX-License-Identifier: GPL-2.0+
18 #include <asm/hardware.h>
20 /* ARM asynchronous clock */
21 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
22 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
23 #define CONFIG_SYS_HZ 1000
25 #define CONFIG_MACH_TYPE MACH_TYPE_USB_A9263
27 #define CONFIG_ARCH_CPU_INIT
29 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
30 #define CONFIG_SETUP_MEMORY_TAGS
31 #define CONFIG_INITRD_TAG
33 #define CONFIG_SKIP_LOWLEVEL_INIT
35 #define CONFIG_DISPLAY_CPUINFO
37 #define CONFIG_OF_LIBFDT
38 #define CONFIG_SYS_GENERIC_BOARD
39 #define CONFIG_SYS_TEXT_BASE 0x23f00000
44 #define CONFIG_AT91_GPIO
47 #define CONFIG_ATMEL_USART
48 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
49 #define CONFIG_USART_ID ATMEL_ID_SYS
50 #define CONFIG_BAUDRATE 115200
52 #define CONFIG_BOOTDELAY 3
57 #define CONFIG_BOOTP_BOOTFILESIZE
58 #define CONFIG_BOOTP_BOOTPATH
59 #define CONFIG_BOOTP_GATEWAY
60 #define CONFIG_BOOTP_HOSTNAME
63 * Command line configuration.
65 #include <config_cmd_default.h>
67 #undef CONFIG_CMD_FPGA
69 #undef CONFIG_CMD_IMLS
70 #undef CONFIG_CMD_ITEST
71 #undef CONFIG_CMD_LOADB
72 #undef CONFIG_CMD_LOADS
74 #define CONFIG_CMD_PING
75 #define CONFIG_CMD_DHCP
76 #define CONFIG_CMD_NAND
79 #define CONFIG_NR_DRAM_BANKS 1
80 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
81 #define CONFIG_SYS_SDRAM_SIZE 0x04000000
83 #define CONFIG_SYS_INIT_SP_ADDR \
84 (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
87 #define CONFIG_ATMEL_DATAFLASH_SPI
88 #define CONFIG_HAS_DATAFLASH
89 #define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ)
90 #define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
91 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000
92 #define AT91_SPI_CLK 8000000
93 #define DATAFLASH_TCSS (0x1a << 16)
94 #define DATAFLASH_TCHS (0x1 << 24)
97 #define CONFIG_SYS_NO_FLASH
100 #ifdef CONFIG_CMD_NAND
101 #define CONFIG_NAND_ATMEL
102 #define CONFIG_SYS_MAX_NAND_DEVICE 1
103 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
104 /* our ALE is AD21 */
105 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
106 /* our CLE is AD22 */
107 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
108 #define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PD(15)
109 #define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PA(22)
112 #define MTDPARTS_DEFAULT \
113 "mtdparts=atmel_nand:16m(kernel)ro,120m(root1),-(root2)"
118 #define CONFIG_NET_RETRY_COUNT 20
119 #define CONFIG_AT91_WANTS_COMMON_PHY
122 #ifdef CONFIG_CMD_USB
123 #define CONFIG_USB_ATMEL
124 #define CONFIG_USB_OHCI_NEW
125 #define CONFIG_DOS_PARTITION
126 #define CONFIG_SYS_USB_OHCI_CPU_INIT
127 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000
128 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263"
129 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
130 #define CONFIG_USB_STORAGE
131 #define CONFIG_CMD_FAT
134 #define CONFIG_SYS_LOAD_ADDR 0x22000000
136 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
137 #define CONFIG_SYS_MEMTEST_END 0x23e00000
139 /* bootstrap + u-boot + env in dataflash on CS0 */
140 #define CONFIG_ENV_IS_IN_DATAFLASH
141 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x4000)
142 #define CONFIG_ENV_OFFSET 0x2000
143 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
145 #define CONFIG_ENV_SIZE 0x2000
146 #define CONFIG_BOOTCOMMAND "nboot 21000000 0"
147 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
148 "root=/dev/mtdblock1 " \
149 "mtdparts=" MTDPARTS_DEFAULT " " \
150 "rw rootfstype=jffs2"
151 #define CONFIG_EXTRA_ENV_SETTINGS \
152 "mtdparts=" MTDPARTS_DEFAULT "\0" \
154 #define CONFIG_SYS_PROMPT "U-Boot> "
155 #define CONFIG_SYS_CBSIZE 256
156 #define CONFIG_SYS_MAXARGS 16
157 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
158 sizeof(CONFIG_SYS_PROMPT) + 16)
159 #define CONFIG_CMDLINE_EDITING
160 #define CONFIG_AUTO_COMPLETE
161 #define CONFIG_SYS_HUSH_PARSER
162 #define CONFIG_SYS_LONGHELP
165 * Size of malloc() pool
167 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)