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 /* general purpose I/O */
30 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
31 #define CONFIG_AT91_GPIO
34 #define CONFIG_ATMEL_USART
35 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
36 #define CONFIG_USART_ID ATMEL_ID_SYS
40 #define LCD_BPP LCD_COLOR16
41 #define LCD_OUTPUT_BPP 24
42 #define CONFIG_LCD_LOGO
43 #define CONFIG_LCD_INFO
44 #define CONFIG_LCD_INFO_BELOW_LOGO
45 #define CONFIG_SYS_WHITE_ON_BLACK
46 #define CONFIG_ATMEL_HLCD
47 #define CONFIG_ATMEL_LCD_RGB565
48 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
50 #define CONFIG_BOOTDELAY 3
55 #define CONFIG_BOOTP_BOOTFILESIZE
56 #define CONFIG_BOOTP_BOOTPATH
57 #define CONFIG_BOOTP_GATEWAY
58 #define CONFIG_BOOTP_HOSTNAME
61 #define CONFIG_SYS_NO_FLASH
64 * Command line configuration.
66 #define CONFIG_CMD_NAND
69 * define CONFIG_USB_EHCI to enable USB Hi-Speed (aka 2.0)
70 * NB: in this case, USB 1.1 devices won't be recognized.
74 #define CONFIG_NR_DRAM_BANKS 1
75 #define CONFIG_SYS_SDRAM_BASE 0x20000000
76 #define CONFIG_SYS_SDRAM_SIZE 0x08000000 /* 128 megs */
78 #define CONFIG_SYS_INIT_SP_ADDR \
79 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
83 #define CONFIG_ATMEL_SPI
84 #define CONFIG_SF_DEFAULT_SPEED 30000000
88 #ifdef CONFIG_CMD_NAND
89 #define CONFIG_NAND_ATMEL
90 #define CONFIG_SYS_MAX_NAND_DEVICE 1
91 #define CONFIG_SYS_NAND_BASE 0x40000000
92 #define CONFIG_SYS_NAND_DBW_8 1
94 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
96 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
97 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4
98 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5
100 /* PMECC & PMERRLOC */
101 #define CONFIG_ATMEL_NAND_HWECC 1
102 #define CONFIG_ATMEL_NAND_HW_PMECC 1
103 #define CONFIG_PMECC_CAP 2
104 #define CONFIG_PMECC_SECTOR_SIZE 512
106 #define CONFIG_CMD_NAND_TRIMFFS
108 #define CONFIG_MTD_DEVICE
109 #define CONFIG_CMD_MTDPARTS
110 #define CONFIG_MTD_PARTITIONS
111 #define CONFIG_RBTREE
113 #define CONFIG_CMD_UBI
114 #define CONFIG_CMD_UBIFS
118 #ifdef CONFIG_CMD_MMC
120 #define CONFIG_GENERIC_MMC
121 #define CONFIG_GENERIC_ATMEL_MCI
125 #ifdef CONFIG_CMD_FAT
126 #define CONFIG_DOS_PARTITION
132 #define CONFIG_NET_RETRY_COUNT 20
133 #define CONFIG_MACB_SEARCH_PHY
136 #ifdef CONFIG_CMD_USB
137 #ifdef CONFIG_USB_EHCI
138 #define CONFIG_USB_EHCI_ATMEL
139 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
141 #define CONFIG_USB_ATMEL
142 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
143 #define CONFIG_USB_OHCI_NEW
144 #define CONFIG_SYS_USB_OHCI_CPU_INIT
145 #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI
146 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9x5"
147 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
149 #define CONFIG_USB_STORAGE
152 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
154 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
155 #define CONFIG_SYS_MEMTEST_END 0x26e00000
157 #ifdef CONFIG_SYS_USE_NANDFLASH
158 /* bootstrap + u-boot + env + linux in nandflash */
159 #define CONFIG_ENV_IS_IN_NAND
160 #define CONFIG_ENV_OFFSET 0xc0000
161 #define CONFIG_ENV_OFFSET_REDUND 0x100000
162 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
163 #define CONFIG_BOOTCOMMAND "nand read " \
164 "0x22000000 0x200000 0x300000; " \
166 #elif defined(CONFIG_SYS_USE_SPIFLASH)
167 /* bootstrap + u-boot + env + linux in spi flash */
168 #define CONFIG_ENV_IS_IN_SPI_FLASH
169 #define CONFIG_ENV_OFFSET 0x5000
170 #define CONFIG_ENV_SIZE 0x3000
171 #define CONFIG_ENV_SECT_SIZE 0x1000
172 #define CONFIG_ENV_SPI_MAX_HZ 30000000
173 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
174 "sf read 0x22000000 0x100000 0x300000; " \
176 #elif defined(CONFIG_SYS_USE_DATAFLASH)
177 /* bootstrap + u-boot + env + linux in data flash */
178 #define CONFIG_ENV_IS_IN_SPI_FLASH
179 #define CONFIG_ENV_OFFSET 0x4200
180 #define CONFIG_ENV_SIZE 0x4200
181 #define CONFIG_ENV_SECT_SIZE 0x210
182 #define CONFIG_ENV_SPI_MAX_HZ 30000000
183 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
184 "sf read 0x22000000 0x84000 0x294000; " \
186 #else /* CONFIG_SYS_USE_MMC */
187 /* bootstrap + u-boot + env + linux in mmc */
188 #define CONFIG_ENV_IS_IN_FAT
189 #define CONFIG_FAT_WRITE
190 #define FAT_ENV_INTERFACE "mmc"
191 #define FAT_ENV_FILE "uboot.env"
192 #define FAT_ENV_DEVICE_AND_PART "0"
193 #define CONFIG_ENV_SIZE 0x4000
196 #ifdef CONFIG_SYS_USE_MMC
197 #define CONFIG_BOOTARGS "mem=128M console=ttyS0,115200 " \
198 "mtdparts=atmel_nand:" \
199 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
200 "root=/dev/mmcblk0p2 " \
201 "rw rootfstype=ext4 rootwait"
203 #define CONFIG_BOOTARGS \
204 "console=ttyS0,115200 earlyprintk " \
205 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
206 "256k(env),256k(env_redundant),256k(spare)," \
207 "512k(dtb),6M(kernel)ro,-(rootfs) " \
208 "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw"
211 #define CONFIG_BAUDRATE 115200
213 #define CONFIG_SYS_CBSIZE 256
214 #define CONFIG_SYS_MAXARGS 16
215 #define CONFIG_SYS_LONGHELP
216 #define CONFIG_CMDLINE_EDITING
217 #define CONFIG_AUTO_COMPLETE
220 * Size of malloc() pool
222 #define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000)
225 #define CONFIG_SPL_FRAMEWORK
226 #define CONFIG_SPL_TEXT_BASE 0x300000
227 #define CONFIG_SPL_MAX_SIZE 0x6000
228 #define CONFIG_SPL_STACK 0x308000
230 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
231 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
232 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
233 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
235 #define CONFIG_SPL_LIBCOMMON_SUPPORT
236 #define CONFIG_SPL_LIBGENERIC_SUPPORT
237 #define CONFIG_SPL_GPIO_SUPPORT
238 #define CONFIG_SPL_SERIAL_SUPPORT
240 #define CONFIG_SPL_BOARD_INIT
241 #define CONFIG_SYS_MONITOR_LEN (512 << 10)
243 #define CONFIG_SYS_MASTER_CLOCK 132096000
244 #define CONFIG_SYS_AT91_PLLA 0x20c73f03
245 #define CONFIG_SYS_MCKR 0x1301
246 #define CONFIG_SYS_MCKR_CSS 0x1302
248 #ifdef CONFIG_SYS_USE_MMC
249 #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
250 #define CONFIG_SPL_MMC_SUPPORT
251 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400
252 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
253 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
254 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
255 #define CONFIG_SPL_FAT_SUPPORT
256 #define CONFIG_SPL_LIBDISK_SUPPORT
258 #elif CONFIG_SYS_USE_NANDFLASH
259 #define CONFIG_SPL_NAND_SUPPORT
260 #define CONFIG_SPL_NAND_DRIVERS
261 #define CONFIG_SPL_NAND_BASE
262 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
263 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
264 #define CONFIG_SYS_NAND_PAGE_SIZE 0x800
265 #define CONFIG_SYS_NAND_PAGE_COUNT 64
266 #define CONFIG_SYS_NAND_OOBSIZE 64
267 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
268 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
269 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
271 #elif CONFIG_SYS_USE_SPIFLASH
272 #define CONFIG_SPL_SPI_SUPPORT
273 #define CONFIG_SPL_SPI_FLASH_SUPPORT
274 #define CONFIG_SPL_SPI_LOAD
275 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8400