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
31 /* general purpose I/O */
32 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
33 #define CONFIG_AT91_GPIO
36 #define CONFIG_ATMEL_USART
37 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
38 #define CONFIG_USART_ID ATMEL_ID_SYS
42 #define LCD_BPP LCD_COLOR16
43 #define LCD_OUTPUT_BPP 24
44 #define CONFIG_LCD_LOGO
45 #define CONFIG_LCD_INFO
46 #define CONFIG_LCD_INFO_BELOW_LOGO
47 #define CONFIG_SYS_WHITE_ON_BLACK
48 #define CONFIG_ATMEL_HLCD
49 #define CONFIG_ATMEL_LCD_RGB565
50 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
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 #define CONFIG_SYS_NO_FLASH
66 * Command line configuration.
68 #define CONFIG_CMD_PING
69 #define CONFIG_CMD_DHCP
70 #define CONFIG_CMD_NAND
72 #define CONFIG_CMD_MMC
73 #define CONFIG_CMD_FAT
74 #define CONFIG_CMD_USB
77 * define CONFIG_USB_EHCI to enable USB Hi-Speed (aka 2.0)
78 * NB: in this case, USB 1.1 devices won't be recognized.
83 #define CONFIG_NR_DRAM_BANKS 1
84 #define CONFIG_SYS_SDRAM_BASE 0x20000000
85 #define CONFIG_SYS_SDRAM_SIZE 0x08000000 /* 128 megs */
87 #define CONFIG_SYS_INIT_SP_ADDR \
88 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
92 #define CONFIG_ATMEL_SPI
93 #define CONFIG_SF_DEFAULT_SPEED 30000000
97 #ifdef CONFIG_CMD_NAND
98 #define CONFIG_NAND_ATMEL
99 #define CONFIG_SYS_MAX_NAND_DEVICE 1
100 #define CONFIG_SYS_NAND_BASE 0x40000000
101 #define CONFIG_SYS_NAND_DBW_8 1
102 /* our ALE is AD21 */
103 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
104 /* our CLE is AD22 */
105 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
106 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4
107 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5
109 /* PMECC & PMERRLOC */
110 #define CONFIG_ATMEL_NAND_HWECC 1
111 #define CONFIG_ATMEL_NAND_HW_PMECC 1
112 #define CONFIG_PMECC_CAP 2
113 #define CONFIG_PMECC_SECTOR_SIZE 512
115 #define CONFIG_CMD_NAND_TRIMFFS
117 #define CONFIG_MTD_DEVICE
118 #define CONFIG_CMD_MTDPARTS
119 #define CONFIG_MTD_PARTITIONS
120 #define CONFIG_RBTREE
122 #define CONFIG_CMD_UBI
123 #define CONFIG_CMD_UBIFS
127 #ifdef CONFIG_CMD_MMC
129 #define CONFIG_GENERIC_MMC
130 #define CONFIG_GENERIC_ATMEL_MCI
134 #ifdef CONFIG_CMD_FAT
135 #define CONFIG_DOS_PARTITION
141 #define CONFIG_NET_RETRY_COUNT 20
142 #define CONFIG_MACB_SEARCH_PHY
145 #ifdef CONFIG_CMD_USB
146 #ifdef CONFIG_USB_EHCI
147 #define CONFIG_USB_EHCI_ATMEL
148 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
150 #define CONFIG_USB_ATMEL
151 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
152 #define CONFIG_USB_OHCI_NEW
153 #define CONFIG_SYS_USB_OHCI_CPU_INIT
154 #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI
155 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9x5"
156 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
158 #define CONFIG_USB_STORAGE
161 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
163 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
164 #define CONFIG_SYS_MEMTEST_END 0x26e00000
166 #ifdef CONFIG_SYS_USE_NANDFLASH
167 /* bootstrap + u-boot + env + linux in nandflash */
168 #define CONFIG_ENV_IS_IN_NAND
169 #define CONFIG_ENV_OFFSET 0xc0000
170 #define CONFIG_ENV_OFFSET_REDUND 0x100000
171 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
172 #define CONFIG_BOOTCOMMAND "nand read " \
173 "0x22000000 0x200000 0x300000; " \
175 #elif defined(CONFIG_SYS_USE_SPIFLASH)
176 /* bootstrap + u-boot + env + linux in spi flash */
177 #define CONFIG_ENV_IS_IN_SPI_FLASH
178 #define CONFIG_ENV_OFFSET 0x5000
179 #define CONFIG_ENV_SIZE 0x3000
180 #define CONFIG_ENV_SECT_SIZE 0x1000
181 #define CONFIG_ENV_SPI_MAX_HZ 30000000
182 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
183 "sf read 0x22000000 0x100000 0x300000; " \
185 #elif defined(CONFIG_SYS_USE_DATAFLASH)
186 /* bootstrap + u-boot + env + linux in data flash */
187 #define CONFIG_ENV_IS_IN_SPI_FLASH
188 #define CONFIG_ENV_OFFSET 0x4200
189 #define CONFIG_ENV_SIZE 0x4200
190 #define CONFIG_ENV_SECT_SIZE 0x210
191 #define CONFIG_ENV_SPI_MAX_HZ 30000000
192 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
193 "sf read 0x22000000 0x84000 0x294000; " \
195 #else /* CONFIG_SYS_USE_MMC */
196 /* bootstrap + u-boot + env + linux in mmc */
197 #define CONFIG_ENV_IS_IN_FAT
198 #define CONFIG_FAT_WRITE
199 #define FAT_ENV_INTERFACE "mmc"
200 #define FAT_ENV_FILE "uboot.env"
201 #define FAT_ENV_DEVICE_AND_PART "0"
202 #define CONFIG_ENV_SIZE 0x4000
205 #ifdef CONFIG_SYS_USE_MMC
206 #define CONFIG_BOOTARGS "mem=128M console=ttyS0,115200 " \
207 "mtdparts=atmel_nand:" \
208 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
209 "root=/dev/mmcblk0p2 " \
210 "rw rootfstype=ext4 rootwait"
212 #define CONFIG_BOOTARGS \
213 "console=ttyS0,115200 earlyprintk " \
214 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
215 "256k(env),256k(env_redundant),256k(spare)," \
216 "512k(dtb),6M(kernel)ro,-(rootfs) " \
217 "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw"
220 #define CONFIG_BAUDRATE 115200
222 #define CONFIG_SYS_CBSIZE 256
223 #define CONFIG_SYS_MAXARGS 16
224 #define CONFIG_SYS_LONGHELP
225 #define CONFIG_CMDLINE_EDITING
226 #define CONFIG_AUTO_COMPLETE
229 * Size of malloc() pool
231 #define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000)
234 #define CONFIG_SPL_FRAMEWORK
235 #define CONFIG_SPL_TEXT_BASE 0x300000
236 #define CONFIG_SPL_MAX_SIZE 0x6000
237 #define CONFIG_SPL_STACK 0x308000
239 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
240 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
241 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
242 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
244 #define CONFIG_SPL_LIBCOMMON_SUPPORT
245 #define CONFIG_SPL_LIBGENERIC_SUPPORT
246 #define CONFIG_SPL_GPIO_SUPPORT
247 #define CONFIG_SPL_SERIAL_SUPPORT
249 #define CONFIG_SPL_BOARD_INIT
250 #define CONFIG_SYS_MONITOR_LEN (512 << 10)
252 #define CONFIG_SYS_MASTER_CLOCK 132096000
253 #define CONFIG_SYS_AT91_PLLA 0x20c73f03
254 #define CONFIG_SYS_MCKR 0x1301
255 #define CONFIG_SYS_MCKR_CSS 0x1302
257 #ifdef CONFIG_SYS_USE_MMC
258 #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
259 #define CONFIG_SPL_MMC_SUPPORT
260 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400
261 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
262 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
263 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
264 #define CONFIG_SPL_FAT_SUPPORT
265 #define CONFIG_SPL_LIBDISK_SUPPORT
267 #elif CONFIG_SYS_USE_NANDFLASH
268 #define CONFIG_SPL_NAND_SUPPORT
269 #define CONFIG_SPL_NAND_DRIVERS
270 #define CONFIG_SPL_NAND_BASE
271 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
272 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
273 #define CONFIG_SYS_NAND_PAGE_SIZE 0x800
274 #define CONFIG_SYS_NAND_PAGE_COUNT 64
275 #define CONFIG_SYS_NAND_OOBSIZE 64
276 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
277 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
278 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
280 #elif CONFIG_SYS_USE_SPIFLASH
281 #define CONFIG_SPL_SPI_SUPPORT
282 #define CONFIG_SPL_SPI_FLASH_SUPPORT
283 #define CONFIG_SPL_SPI_LOAD
284 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8400