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 */
19 #define CONFIG_SYS_HZ 1000
21 #define CONFIG_AT91SAM9X5EK
22 #define CONFIG_AT91FAMILY
24 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
25 #define CONFIG_SETUP_MEMORY_TAGS
26 #define CONFIG_INITRD_TAG
27 #define CONFIG_SKIP_LOWLEVEL_INIT
28 #define CONFIG_BOARD_EARLY_INIT_F
29 #define CONFIG_DISPLAY_CPUINFO
31 #define CONFIG_CMD_BOOTZ
32 #define CONFIG_OF_LIBFDT
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 #undef LCD_TEST_PATTERN
49 #define CONFIG_LCD_INFO
50 #define CONFIG_LCD_INFO_BELOW_LOGO
51 #define CONFIG_SYS_WHITE_ON_BLACK
52 #define CONFIG_ATMEL_HLCD
53 #define CONFIG_ATMEL_LCD_RGB565
54 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
56 #define CONFIG_BOOTDELAY 3
61 #define CONFIG_BOOTP_BOOTFILESIZE
62 #define CONFIG_BOOTP_BOOTPATH
63 #define CONFIG_BOOTP_GATEWAY
64 #define CONFIG_BOOTP_HOSTNAME
67 * Command line configuration.
69 #include <config_cmd_default.h>
70 #undef CONFIG_CMD_FPGA
72 #undef CONFIG_CMD_IMLS
73 #undef CONFIG_CMD_LOADS
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 #define CONFIG_SYS_NO_FLASH
109 #ifdef CONFIG_CMD_NAND
110 #define CONFIG_NAND_ATMEL
111 #define CONFIG_SYS_MAX_NAND_DEVICE 1
112 #define CONFIG_SYS_NAND_BASE 0x40000000
113 #define CONFIG_SYS_NAND_DBW_8 1
114 /* our ALE is AD21 */
115 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
116 /* our CLE is AD22 */
117 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
118 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4
119 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5
121 /* PMECC & PMERRLOC */
122 #define CONFIG_ATMEL_NAND_HWECC 1
123 #define CONFIG_ATMEL_NAND_HW_PMECC 1
124 #define CONFIG_PMECC_CAP 2
125 #define CONFIG_PMECC_SECTOR_SIZE 512
127 #define CONFIG_CMD_NAND_TRIMFFS
129 #define CONFIG_MTD_DEVICE
130 #define CONFIG_CMD_MTDPARTS
131 #define CONFIG_MTD_PARTITIONS
132 #define CONFIG_RBTREE
134 #define CONFIG_CMD_UBI
135 #define CONFIG_CMD_UBIFS
139 #ifdef CONFIG_CMD_MMC
141 #define CONFIG_GENERIC_MMC
142 #define CONFIG_GENERIC_ATMEL_MCI
146 #ifdef CONFIG_CMD_FAT
147 #define CONFIG_DOS_PARTITION
153 #define CONFIG_NET_RETRY_COUNT 20
154 #define CONFIG_MACB_SEARCH_PHY
157 #ifdef CONFIG_CMD_USB
158 #ifdef CONFIG_USB_EHCI
159 #define CONFIG_USB_EHCI_ATMEL
160 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
162 #define CONFIG_USB_OHCI_NEW
163 #define CONFIG_SYS_USB_OHCI_CPU_INIT
164 #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI
165 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9x5"
166 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
168 #define CONFIG_USB_ATMEL
169 #define CONFIG_USB_STORAGE
172 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
174 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
175 #define CONFIG_SYS_MEMTEST_END 0x26e00000
177 #ifdef CONFIG_SYS_USE_NANDFLASH
178 /* bootstrap + u-boot + env + linux in nandflash */
179 #define CONFIG_ENV_IS_IN_NAND
180 #define CONFIG_ENV_OFFSET 0xc0000
181 #define CONFIG_ENV_OFFSET_REDUND 0x100000
182 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
183 #define CONFIG_BOOTCOMMAND "nand read " \
184 "0x22000000 0x200000 0x300000; " \
186 #elif defined(CONFIG_SYS_USE_SPIFLASH)
187 /* bootstrap + u-boot + env + linux in spi flash */
188 #define CONFIG_ENV_IS_IN_SPI_FLASH
189 #define CONFIG_ENV_OFFSET 0x5000
190 #define CONFIG_ENV_SIZE 0x3000
191 #define CONFIG_ENV_SECT_SIZE 0x1000
192 #define CONFIG_ENV_SPI_MAX_HZ 30000000
193 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
194 "sf read 0x22000000 0x100000 0x300000; " \
196 #elif defined(CONFIG_SYS_USE_DATAFLASH)
197 /* bootstrap + u-boot + env + linux in data flash */
198 #define CONFIG_ENV_IS_IN_SPI_FLASH
199 #define CONFIG_ENV_OFFSET 0x4200
200 #define CONFIG_ENV_SIZE 0x4200
201 #define CONFIG_ENV_SECT_SIZE 0x210
202 #define CONFIG_ENV_SPI_MAX_HZ 30000000
203 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
204 "sf read 0x22000000 0x84000 0x294000; " \
206 #else /* CONFIG_SYS_USE_MMC */
207 /* bootstrap + u-boot + env + linux in mmc */
208 #define CONFIG_ENV_IS_IN_MMC
209 /* For FAT system, most cases it should be in the reserved sector */
210 #define CONFIG_ENV_OFFSET 0x2000
211 #define CONFIG_ENV_SIZE 0x1000
212 #define CONFIG_SYS_MMC_ENV_DEV 0
215 #ifdef CONFIG_SYS_USE_MMC
216 #define CONFIG_BOOTARGS "mem=128M console=ttyS0,115200 " \
217 "mtdparts=atmel_nand:" \
218 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
219 "root=/dev/mmcblk0p2 " \
220 "rw rootfstype=ext4 rootwait"
222 #define CONFIG_BOOTARGS \
223 "console=ttyS0,115200 earlyprintk " \
224 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
225 "256k(env),256k(env_redundant),256k(spare)," \
226 "512k(dtb),6M(kernel)ro,-(rootfs) " \
227 "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw"
230 #define CONFIG_BAUDRATE 115200
232 #define CONFIG_SYS_PROMPT "U-Boot> "
233 #define CONFIG_SYS_CBSIZE 256
234 #define CONFIG_SYS_MAXARGS 16
235 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \
237 #define CONFIG_SYS_LONGHELP
238 #define CONFIG_CMDLINE_EDITING
239 #define CONFIG_AUTO_COMPLETE
240 #define CONFIG_SYS_HUSH_PARSER
243 * Size of malloc() pool
245 #define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000)
247 #ifdef CONFIG_USE_IRQ
248 #error CONFIG_USE_IRQ not supported