2 * Copyright (C) 2012 Atmel Corporation
4 * Configuation settings for the AT91SAM9X5EK board.
6 * SPDX-License-Identifier: GPL-2.0+
12 #include <asm/hardware.h>
14 #define CONFIG_SYS_TEXT_BASE 0x26f00000
16 /* ARM asynchronous clock */
17 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
18 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
20 #define CONFIG_AT91SAM9X5EK
22 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
23 #define CONFIG_SETUP_MEMORY_TAGS
24 #define CONFIG_INITRD_TAG
25 #define CONFIG_SKIP_LOWLEVEL_INIT
26 #define CONFIG_BOARD_EARLY_INIT_F
27 #define CONFIG_DISPLAY_CPUINFO
29 #define CONFIG_CMD_BOOTZ
30 #define CONFIG_OF_LIBFDT
32 #define CONFIG_SYS_GENERIC_BOARD
34 /* general purpose I/O */
35 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
36 #define CONFIG_AT91_GPIO
39 #define CONFIG_ATMEL_USART
40 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
41 #define CONFIG_USART_ID ATMEL_ID_SYS
45 #define LCD_BPP LCD_COLOR16
46 #define LCD_OUTPUT_BPP 24
47 #define CONFIG_LCD_LOGO
48 #define CONFIG_LCD_INFO
49 #define CONFIG_LCD_INFO_BELOW_LOGO
50 #define CONFIG_SYS_WHITE_ON_BLACK
51 #define CONFIG_ATMEL_HLCD
52 #define CONFIG_ATMEL_LCD_RGB565
53 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
55 #define CONFIG_BOOTDELAY 3
60 #define CONFIG_BOOTP_BOOTFILESIZE
61 #define CONFIG_BOOTP_BOOTPATH
62 #define CONFIG_BOOTP_GATEWAY
63 #define CONFIG_BOOTP_HOSTNAME
66 #define CONFIG_SYS_NO_FLASH
69 * Command line configuration.
71 #include <config_cmd_default.h>
72 #undef CONFIG_CMD_FPGA
75 #define CONFIG_CMD_PING
76 #define CONFIG_CMD_DHCP
77 #define CONFIG_CMD_NAND
79 #define CONFIG_CMD_MMC
80 #define CONFIG_CMD_FAT
81 #define CONFIG_CMD_USB
84 * define CONFIG_USB_EHCI to enable USB Hi-Speed (aka 2.0)
85 * NB: in this case, USB 1.1 devices won't be recognized.
90 #define CONFIG_NR_DRAM_BANKS 1
91 #define CONFIG_SYS_SDRAM_BASE 0x20000000
92 #define CONFIG_SYS_SDRAM_SIZE 0x08000000 /* 128 megs */
94 #define CONFIG_SYS_INIT_SP_ADDR \
95 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
99 #define CONFIG_ATMEL_SPI
100 #define CONFIG_SPI_FLASH
101 #define CONFIG_SPI_FLASH_ATMEL
102 #define CONFIG_SF_DEFAULT_SPEED 30000000
106 #ifdef CONFIG_CMD_NAND
107 #define CONFIG_NAND_ATMEL
108 #define CONFIG_SYS_MAX_NAND_DEVICE 1
109 #define CONFIG_SYS_NAND_BASE 0x40000000
110 #define CONFIG_SYS_NAND_DBW_8 1
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_PD4
116 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5
118 /* PMECC & PMERRLOC */
119 #define CONFIG_ATMEL_NAND_HWECC 1
120 #define CONFIG_ATMEL_NAND_HW_PMECC 1
121 #define CONFIG_PMECC_CAP 2
122 #define CONFIG_PMECC_SECTOR_SIZE 512
124 #define CONFIG_CMD_NAND_TRIMFFS
126 #define CONFIG_MTD_DEVICE
127 #define CONFIG_CMD_MTDPARTS
128 #define CONFIG_MTD_PARTITIONS
129 #define CONFIG_RBTREE
131 #define CONFIG_CMD_UBI
132 #define CONFIG_CMD_UBIFS
136 #ifdef CONFIG_CMD_MMC
138 #define CONFIG_GENERIC_MMC
139 #define CONFIG_GENERIC_ATMEL_MCI
143 #ifdef CONFIG_CMD_FAT
144 #define CONFIG_DOS_PARTITION
150 #define CONFIG_NET_RETRY_COUNT 20
151 #define CONFIG_MACB_SEARCH_PHY
154 #ifdef CONFIG_CMD_USB
155 #ifdef CONFIG_USB_EHCI
156 #define CONFIG_USB_EHCI_ATMEL
157 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
159 #define CONFIG_USB_ATMEL
160 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
161 #define CONFIG_USB_OHCI_NEW
162 #define CONFIG_SYS_USB_OHCI_CPU_INIT
163 #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI
164 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9x5"
165 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
167 #define CONFIG_USB_STORAGE
170 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
172 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
173 #define CONFIG_SYS_MEMTEST_END 0x26e00000
175 #ifdef CONFIG_SYS_USE_NANDFLASH
176 /* bootstrap + u-boot + env + linux in nandflash */
177 #define CONFIG_ENV_IS_IN_NAND
178 #define CONFIG_ENV_OFFSET 0xc0000
179 #define CONFIG_ENV_OFFSET_REDUND 0x100000
180 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
181 #define CONFIG_BOOTCOMMAND "nand read " \
182 "0x22000000 0x200000 0x300000; " \
184 #elif defined(CONFIG_SYS_USE_SPIFLASH)
185 /* bootstrap + u-boot + env + linux in spi flash */
186 #define CONFIG_ENV_IS_IN_SPI_FLASH
187 #define CONFIG_ENV_OFFSET 0x5000
188 #define CONFIG_ENV_SIZE 0x3000
189 #define CONFIG_ENV_SECT_SIZE 0x1000
190 #define CONFIG_ENV_SPI_MAX_HZ 30000000
191 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
192 "sf read 0x22000000 0x100000 0x300000; " \
194 #elif defined(CONFIG_SYS_USE_DATAFLASH)
195 /* bootstrap + u-boot + env + linux in data flash */
196 #define CONFIG_ENV_IS_IN_SPI_FLASH
197 #define CONFIG_ENV_OFFSET 0x4200
198 #define CONFIG_ENV_SIZE 0x4200
199 #define CONFIG_ENV_SECT_SIZE 0x210
200 #define CONFIG_ENV_SPI_MAX_HZ 30000000
201 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
202 "sf read 0x22000000 0x84000 0x294000; " \
204 #else /* CONFIG_SYS_USE_MMC */
205 /* bootstrap + u-boot + env + linux in mmc */
206 #define CONFIG_ENV_IS_IN_MMC
207 /* For FAT system, most cases it should be in the reserved sector */
208 #define CONFIG_ENV_OFFSET 0x2000
209 #define CONFIG_ENV_SIZE 0x1000
210 #define CONFIG_SYS_MMC_ENV_DEV 0
213 #ifdef CONFIG_SYS_USE_MMC
214 #define CONFIG_BOOTARGS "mem=128M console=ttyS0,115200 " \
215 "mtdparts=atmel_nand:" \
216 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
217 "root=/dev/mmcblk0p2 " \
218 "rw rootfstype=ext4 rootwait"
220 #define CONFIG_BOOTARGS \
221 "console=ttyS0,115200 earlyprintk " \
222 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
223 "256k(env),256k(env_redundant),256k(spare)," \
224 "512k(dtb),6M(kernel)ro,-(rootfs) " \
225 "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw"
228 #define CONFIG_BAUDRATE 115200
230 #define CONFIG_SYS_PROMPT "U-Boot> "
231 #define CONFIG_SYS_CBSIZE 256
232 #define CONFIG_SYS_MAXARGS 16
233 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \
235 #define CONFIG_SYS_LONGHELP
236 #define CONFIG_CMDLINE_EDITING
237 #define CONFIG_AUTO_COMPLETE
238 #define CONFIG_SYS_HUSH_PARSER
241 * Size of malloc() pool
243 #define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000)