2 * Configuration settings for the SAMA5D4 Xplained ultra board.
4 * Copyright (C) 2014 Atmel
5 * Bo Shen <voice.shen@atmel.com>
7 * SPDX-License-Identifier: GPL-2.0+
13 #include <asm/hardware.h>
15 #define CONFIG_SYS_TEXT_BASE 0x26f00000
17 /* ARM asynchronous clock */
18 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
19 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
21 #define CONFIG_ARCH_CPU_INIT
23 #ifndef CONFIG_SPL_BUILD
24 #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 /* Device Tree support */
32 #define CONFIG_SYS_GENERIC_BOARD
34 /* general purpose I/O */
35 #define CONFIG_AT91_GPIO
38 #define CONFIG_ATMEL_USART
39 #define CONFIG_USART_BASE ATMEL_BASE_USART3
40 #define CONFIG_USART_ID ATMEL_ID_USART3
42 #define CONFIG_BOOTDELAY 3
47 #define CONFIG_BOOTP_BOOTFILESIZE
48 #define CONFIG_BOOTP_BOOTPATH
49 #define CONFIG_BOOTP_GATEWAY
50 #define CONFIG_BOOTP_HOSTNAME
53 #define CONFIG_SYS_NO_FLASH
56 * Command line configuration.
58 #include <config_cmd_default.h>
59 #undef CONFIG_CMD_FPGA
61 #undef CONFIG_CMD_LOADS
62 #define CONFIG_CMD_PING
63 #define CONFIG_CMD_DHCP
64 #define CONFIG_CMD_SETEXPR
67 #define CONFIG_NR_DRAM_BANKS 1
68 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
69 #define CONFIG_SYS_SDRAM_SIZE 0x20000000
71 #ifdef CONFIG_SPL_BUILD
72 #define CONFIG_SYS_INIT_SP_ADDR 0x210000
74 #define CONFIG_SYS_INIT_SP_ADDR \
75 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
78 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
84 #define CONFIG_ATMEL_SPI
85 #define CONFIG_ATMEL_SPI0
86 #define CONFIG_SPI_FLASH
87 #define CONFIG_SPI_FLASH_ATMEL
88 #define CONFIG_SF_DEFAULT_BUS 0
89 #define CONFIG_SF_DEFAULT_CS 0
90 #define CONFIG_SF_DEFAULT_SPEED 30000000
94 #define CONFIG_CMD_NAND
96 #ifdef CONFIG_CMD_NAND
97 #define CONFIG_NAND_ATMEL
98 #define CONFIG_SYS_MAX_NAND_DEVICE 1
99 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
100 /* our ALE is AD21 */
101 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
102 /* our CLE is AD22 */
103 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
104 #define CONFIG_SYS_NAND_ONFI_DETECTION
105 /* PMECC & PMERRLOC */
106 #define CONFIG_ATMEL_NAND_HWECC
107 #define CONFIG_ATMEL_NAND_HW_PMECC
111 #define CONFIG_CMD_MMC
113 #ifdef CONFIG_CMD_MMC
115 #define CONFIG_GENERIC_MMC
116 #define CONFIG_GENERIC_ATMEL_MCI
117 #define ATMEL_BASE_MMCI ATMEL_BASE_MCI1
121 #define CONFIG_CMD_USB
123 #ifdef CONFIG_CMD_USB
124 #define CONFIG_USB_EHCI
125 #define CONFIG_USB_EHCI_ATMEL
126 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
127 #define CONFIG_USB_STORAGE
131 #define CONFIG_USB_GADGET
132 #define CONFIG_USB_GADGET_DUALSPEED
133 #define CONFIG_USB_GADGET_ATMEL_USBA
134 #define CONFIG_USB_ETHER
135 #define CONFIG_USB_ETH_RNDIS
136 #define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D4EK"
138 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
139 #define CONFIG_CMD_FAT
140 #define CONFIG_DOS_PARTITION
143 /* Ethernet Hardware */
146 #define CONFIG_NET_RETRY_COUNT 20
147 #define CONFIG_MACB_SEARCH_PHY
150 /* #define CONFIG_LCD */
152 #define LCD_BPP LCD_COLOR16
153 #define LCD_OUTPUT_BPP 24
154 #define CONFIG_LCD_LOGO
155 #define CONFIG_LCD_INFO
156 #define CONFIG_LCD_INFO_BELOW_LOGO
157 #define CONFIG_SYS_WHITE_ON_BLACK
158 #define CONFIG_ATMEL_HLCD
159 #define CONFIG_ATMEL_LCD_RGB565
160 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
163 #ifdef CONFIG_SYS_USE_SERIALFLASH
164 /* bootstrap + u-boot + env + linux in serial flash */
165 #define CONFIG_ENV_IS_IN_SPI_FLASH
166 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
167 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
168 #define CONFIG_ENV_OFFSET 0x10000
169 #define CONFIG_ENV_SIZE 0x10000
170 #define CONFIG_ENV_SECT_SIZE 0x1000
171 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
172 "sf read 0x21000000 0xa0000 0x60000; " \
173 "sf read 0x22000000 0x100000 0x300000; " \
174 "bootz 0x22000000 - 0x21000000"
175 #elif CONFIG_SYS_USE_NANDFLASH
176 /* bootstrap + u-boot + env 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
181 #define CONFIG_BOOTCOMMAND "nand read 0x21000000 0x180000 0x80000;" \
182 "nand read 0x22000000 0x200000 0x600000;" \
183 "bootz 0x22000000 - 0x21000000"
184 #elif CONFIG_SYS_USE_MMC
185 /* bootstrap + u-boot + env in sd card */
186 #define CONFIG_ENV_IS_IN_FAT
187 #define CONFIG_FAT_WRITE
188 #define FAT_ENV_INTERFACE "mmc"
190 * We don't specify the part number, if device 0 has partition table, it means
191 * the first partition; it no partition table, then take whole device as a
194 #define FAT_ENV_DEVICE_AND_PART "0"
195 #define FAT_ENV_FILE "uboot.env"
196 #define CONFIG_ENV_SIZE 0x4000
197 #define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 at91-sama5d4_xplained.dtb; " \
198 "fatload mmc 0:1 0x22000000 zImage; " \
199 "bootz 0x22000000 - 0x21000000"
202 #ifdef CONFIG_SYS_USE_MMC
203 #define CONFIG_BOOTARGS \
204 "console=ttyS0,115200 earlyprintk " \
205 "root=/dev/mmcblk0p2 rw rootwait"
207 #define CONFIG_BOOTARGS \
208 "console=ttyS0,115200 earlyprintk " \
209 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
210 "256K(env),256k(evn_redundent),256k(spare)," \
211 "512k(dtb),6M(kernel)ro,-(rootfs) " \
212 "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
215 #define CONFIG_BAUDRATE 115200
217 #define CONFIG_SYS_PROMPT "U-Boot> "
218 #define CONFIG_SYS_CBSIZE 256
219 #define CONFIG_SYS_MAXARGS 16
220 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
221 sizeof(CONFIG_SYS_PROMPT) + 16)
222 #define CONFIG_SYS_LONGHELP
223 #define CONFIG_CMDLINE_EDITING
224 #define CONFIG_AUTO_COMPLETE
225 #define CONFIG_SYS_HUSH_PARSER
227 /* Size of malloc() pool */
228 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
232 #define CONFIG_SPL_FRAMEWORK
233 #define CONFIG_SPL_TEXT_BASE 0x200000
234 #define CONFIG_SPL_MAX_SIZE 0x10000
235 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
236 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
237 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
238 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
240 #define CONFIG_SPL_LIBCOMMON_SUPPORT
241 #define CONFIG_SPL_LIBGENERIC_SUPPORT
242 #define CONFIG_SPL_GPIO_SUPPORT
243 #define CONFIG_SPL_SERIAL_SUPPORT
245 #define CONFIG_SPL_BOARD_INIT
246 #define CONFIG_SYS_MONITOR_LEN (512 << 10)
248 #ifdef CONFIG_SYS_USE_MMC
249 #define CONFIG_SPL_LDSCRIPT arch/arm/cpu/at91-common/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_PMECC_CAP 8
263 #define CONFIG_PMECC_SECTOR_SIZE 512
264 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
265 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
266 #define CONFIG_SYS_NAND_PAGE_SIZE 0x1000
267 #define CONFIG_SYS_NAND_PAGE_COUNT 64
268 #define CONFIG_SYS_NAND_OOBSIZE 224
269 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000
270 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
271 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
273 #elif CONFIG_SYS_USE_SERIALFLASH
274 #define CONFIG_SPL_SPI_SUPPORT
275 #define CONFIG_SPL_SPI_FLASH_SUPPORT
276 #define CONFIG_SPL_SPI_LOAD
277 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000