2 * Configuration settings for the SAMA5D3 Xplained board.
4 * Copyright (C) 2014 Atmel Corporation
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
27 #define CONFIG_BOARD_EARLY_INIT_F
28 #define CONFIG_DISPLAY_CPUINFO
30 #define CONFIG_CMD_BOOTZ
31 #define CONFIG_OF_LIBFDT /* Device Tree support */
33 #define CONFIG_SYS_GENERIC_BOARD
35 /* general purpose I/O */
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_DBGU
44 * This needs to be defined for the OHCI code to work but it is defined as
45 * ATMEL_ID_UHPHS in the CPU specific header files.
47 #define ATMEL_ID_UHP ATMEL_ID_UHPHS
50 * Specify the clock enable bit in the PMC_SCER register.
52 #define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP
54 #define CONFIG_BOOTDELAY 3
59 #define CONFIG_BOOTP_BOOTFILESIZE
60 #define CONFIG_BOOTP_BOOTPATH
61 #define CONFIG_BOOTP_GATEWAY
62 #define CONFIG_BOOTP_HOSTNAME
65 #define CONFIG_SYS_NO_FLASH
68 * Command line configuration.
70 #include <config_cmd_default.h>
71 #undef CONFIG_CMD_FPGA
73 #undef CONFIG_CMD_LOADS
74 #define CONFIG_CMD_PING
75 #define CONFIG_CMD_DHCP
78 #define CONFIG_NR_DRAM_BANKS 1
79 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
80 #define CONFIG_SYS_SDRAM_SIZE 0x10000000
82 #ifdef CONFIG_SPL_BUILD
83 #define CONFIG_SYS_INIT_SP_ADDR 0x310000
85 #define CONFIG_SYS_INIT_SP_ADDR \
86 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
90 #define CONFIG_CMD_NAND
92 #ifdef CONFIG_CMD_NAND
93 #define CONFIG_NAND_ATMEL
94 #define CONFIG_SYS_MAX_NAND_DEVICE 1
95 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
97 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
99 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
100 #define CONFIG_SYS_NAND_ONFI_DETECTION
101 /* PMECC & PMERRLOC */
102 #define CONFIG_ATMEL_NAND_HWECC
103 #define CONFIG_ATMEL_NAND_HW_PMECC
104 #define CONFIG_PMECC_CAP 4
105 #define CONFIG_PMECC_SECTOR_SIZE 512
106 #define CONFIG_CMD_NAND_TRIMFFS
107 #define CONFIG_CMD_MTDPARTS
109 #define CONFIG_MTD_DEVICE
110 #define CONFIG_MTD_PARTITIONS
111 #define CONFIG_RBTREE
113 #define CONFIG_CMD_UBI
114 #define CONFIG_CMD_UBIFS
117 /* Ethernet Hardware */
120 #define CONFIG_NET_MULTI
121 #define CONFIG_NET_RETRY_COUNT 20
122 #define CONFIG_MACB_SEARCH_PHY
124 #define CONFIG_CMD_MII
125 #define CONFIG_PHYLIB
128 #define CONFIG_CMD_MMC
130 #ifdef CONFIG_CMD_MMC
132 #define CONFIG_GENERIC_MMC
133 #define CONFIG_GENERIC_ATMEL_MCI
134 #define CONFIG_ATMEL_MCI_8BIT
138 #define CONFIG_CMD_USB
140 #ifdef CONFIG_CMD_USB
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 "SAMA5D3 Xplained"
147 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
148 #define CONFIG_DOS_PARTITION
149 #define CONFIG_USB_STORAGE
152 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
153 #define CONFIG_CMD_FAT
154 #define CONFIG_FAT_WRITE
155 #define CONFIG_CMD_EXT4
156 #define CONFIG_CMD_EXT4_WRITE
159 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
161 #if CONFIG_SYS_USE_NANDFLASH
162 /* bootstrap + u-boot + env in nandflash */
163 #define CONFIG_ENV_IS_IN_NAND
164 #define CONFIG_ENV_OFFSET 0xc0000
165 #define CONFIG_ENV_OFFSET_REDUND 0x100000
166 #define CONFIG_ENV_SIZE 0x20000
167 #define CONFIG_BOOTCOMMAND "nand read 0x21000000 0x180000 0x80000;" \
168 "nand read 0x22000000 0x200000 0x600000;" \
169 "bootz 0x22000000 - 0x21000000"
170 #elif CONFIG_SYS_USE_MMC
171 /* bootstrap + u-boot + env in sd card */
172 #define CONFIG_ENV_IS_IN_MMC
173 #define CONFIG_ENV_OFFSET 0x2000
174 #define CONFIG_ENV_SIZE 0x1000
175 #define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 at91-sama5d3_xplained.dtb; " \
176 "fatload mmc 0:1 0x22000000 zImage; " \
177 "bootz 0x22000000 - 0x21000000"
178 #define CONFIG_SYS_MMC_ENV_DEV 0
180 #define CONFIG_ENV_IS_NOWHERE
183 #ifdef CONFIG_SYS_USE_MMC
184 #define CONFIG_BOOTARGS \
185 "console=ttyS0,115200 earlyprintk " \
186 "root=/dev/mmcblk0p2 rw rootwait"
188 #define CONFIG_BOOTARGS \
189 "console=ttyS0,115200 earlyprintk " \
190 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
191 "256K(env),256k(evn_redundent),256k(spare)," \
192 "512k(dtb),6M(kernel)ro,-(rootfs) " \
193 "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
196 #define CONFIG_BAUDRATE 115200
198 #define CONFIG_SYS_PROMPT "U-Boot> "
199 #define CONFIG_SYS_CBSIZE 256
200 #define CONFIG_SYS_MAXARGS 16
201 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
202 sizeof(CONFIG_SYS_PROMPT) + 16)
203 #define CONFIG_SYS_LONGHELP
204 #define CONFIG_CMDLINE_EDITING
205 #define CONFIG_AUTO_COMPLETE
206 #define CONFIG_SYS_HUSH_PARSER
208 /* Size of malloc() pool */
209 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
212 #define CONFIG_SPL_FRAMEWORK
213 #define CONFIG_SPL_TEXT_BASE 0x300000
214 #define CONFIG_SPL_MAX_SIZE 0x10000
215 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
216 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
217 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
218 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
220 #define CONFIG_SPL_LIBCOMMON_SUPPORT
221 #define CONFIG_SPL_LIBGENERIC_SUPPORT
222 #define CONFIG_SPL_GPIO_SUPPORT
223 #define CONFIG_SPL_SERIAL_SUPPORT
225 #define CONFIG_SPL_BOARD_INIT
226 #define CONFIG_SYS_MONITOR_LEN (512 << 10)
228 #ifdef CONFIG_SYS_USE_MMC
229 #define CONFIG_SPL_LDSCRIPT arch/arm/cpu/at91-common/u-boot-spl.lds
230 #define CONFIG_SPL_MMC_SUPPORT
231 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400
232 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
233 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
234 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
235 #define CONFIG_SPL_FAT_SUPPORT
236 #define CONFIG_SPL_LIBDISK_SUPPORT
238 #elif CONFIG_SYS_USE_NANDFLASH
239 #define CONFIG_SPL_NAND_SUPPORT
240 #define CONFIG_SPL_NAND_DRIVERS
241 #define CONFIG_SPL_NAND_BASE
242 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
243 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
244 #define CONFIG_SYS_NAND_PAGE_SIZE 0x800
245 #define CONFIG_SYS_NAND_PAGE_COUNT 64
246 #define CONFIG_SYS_NAND_OOBSIZE 64
247 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
248 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0