2 * Configuation settings for the SAMA5D3xEK board.
4 * Copyright (C) 2012 - 2013 Atmel
6 * based on at91sam9m10g45ek.h by:
7 * Stelian Pop <stelian@popies.net>
8 * Lead Tech Design <www.leadtechdesign.com>
10 * See file CREDITS for list of people who contributed to this
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation; either version 2 of
16 * the License, or (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
32 #include <asm/hardware.h>
34 #define CONFIG_SYS_TEXT_BASE 0x26f00000
36 /* ARM asynchronous clock */
37 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
38 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
39 #define CONFIG_SYS_HZ 1000
41 #define CONFIG_AT91FAMILY
42 #define CONFIG_ARCH_CPU_INIT
44 #define CONFIG_SKIP_LOWLEVEL_INIT
45 #define CONFIG_BOARD_EARLY_INIT_F
46 #define CONFIG_DISPLAY_CPUINFO
48 #define CONFIG_CMD_BOOTZ
49 #define CONFIG_OF_LIBFDT /* Device Tree support */
51 /* general purpose I/O */
52 #define CONFIG_AT91_GPIO
55 #define CONFIG_ATMEL_USART
56 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
57 #define CONFIG_USART_ID ATMEL_ID_DBGU
60 * This needs to be defined for the OHCI code to work but it is defined as
61 * ATMEL_ID_UHPHS in the CPU specific header files.
63 #define ATMEL_ID_UHP ATMEL_ID_UHPHS
66 * Specify the clock enable bit in the PMC_SCER register.
68 #define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP
72 #define LCD_BPP LCD_COLOR16
73 #define LCD_OUTPUT_BPP 24
74 #define CONFIG_LCD_LOGO
75 #undef LCD_TEST_PATTERN
76 #define CONFIG_LCD_INFO
77 #define CONFIG_LCD_INFO_BELOW_LOGO
78 #define CONFIG_SYS_WHITE_ON_BLACK
79 #define CONFIG_ATMEL_HLCD
80 #define CONFIG_ATMEL_LCD_RGB565
81 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
83 /* board specific (not enough SRAM) */
84 #define CONFIG_SAMA5D3_LCD_BASE 0x23E00000
86 #define CONFIG_BOOTDELAY 3
91 #define CONFIG_BOOTP_BOOTFILESIZE
92 #define CONFIG_BOOTP_BOOTPATH
93 #define CONFIG_BOOTP_GATEWAY
94 #define CONFIG_BOOTP_HOSTNAME
97 #define CONFIG_SYS_NO_FLASH
100 * Command line configuration.
102 #include <config_cmd_default.h>
103 #undef CONFIG_CMD_FPGA
104 #undef CONFIG_CMD_IMI
105 #undef CONFIG_CMD_LOADS
106 #define CONFIG_CMD_PING
107 #define CONFIG_CMD_DHCP
110 #define CONFIG_NR_DRAM_BANKS 1
111 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
112 #define CONFIG_SYS_SDRAM_SIZE 0x20000000
114 #define CONFIG_SYS_INIT_SP_ADDR \
115 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
118 #define CONFIG_CMD_SF
121 #define CONFIG_ATMEL_SPI
122 #define CONFIG_SPI_FLASH
123 #define CONFIG_SPI_FLASH_ATMEL
124 #define CONFIG_SF_DEFAULT_SPEED 30000000
128 #define CONFIG_CMD_NAND
130 #ifdef CONFIG_CMD_NAND
131 #define CONFIG_NAND_MAX_CHIPS 1
132 #define CONFIG_NAND_ATMEL
133 #define CONFIG_SYS_MAX_NAND_DEVICE 1
134 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
135 /* our ALE is AD21 */
136 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
137 /* our CLE is AD22 */
138 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
139 #define CONFIG_SYS_NAND_ONFI_DETECTION
140 /* PMECC & PMERRLOC */
141 #define CONFIG_ATMEL_NAND_HWECC
142 #define CONFIG_ATMEL_NAND_HW_PMECC
143 #define CONFIG_PMECC_CAP 4
144 #define CONFIG_PMECC_SECTOR_SIZE 512
145 #define CONFIG_PMECC_INDEX_TABLE_OFFSET ATMEL_PMECC_INDEX_OFFSET_512
146 #define CONFIG_CMD_NAND_TRIMFFS
149 /* Ethernet Hardware */
152 #define CONFIG_NET_MULTI
153 #define CONFIG_NET_RETRY_COUNT 20
154 #define CONFIG_MACB_SEARCH_PHY
157 #define CONFIG_CMD_MMC
159 #ifdef CONFIG_CMD_MMC
161 #define CONFIG_GENERIC_MMC
162 #define CONFIG_GENERIC_ATMEL_MCI
163 #define ATMEL_BASE_MMCI ATMEL_BASE_MCI0
167 #define CONFIG_CMD_USB
169 #ifdef CONFIG_CMD_USB
170 #define CONFIG_USB_ATMEL
171 #define CONFIG_USB_OHCI_NEW
172 #define CONFIG_SYS_USB_OHCI_CPU_INIT
173 #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI
174 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "sama5d3"
175 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
176 #define CONFIG_DOS_PARTITION
177 #define CONFIG_USB_STORAGE
180 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
181 #define CONFIG_CMD_FAT
184 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
186 #ifdef CONFIG_SYS_USE_SERIALFLASH
187 /* bootstrap + u-boot + env + linux in serial 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_BOOTCOMMAND "sf probe 0; " \
193 "sf read 0x22000000 0x42000 0x300000; " \
195 #elif CONFIG_SYS_USE_NANDFLASH
196 /* bootstrap + u-boot + env in nandflash */
197 #define CONFIG_ENV_IS_IN_NAND
198 #define CONFIG_ENV_OFFSET 0xc0000
199 #define CONFIG_ENV_OFFSET_REDUND 0x100000
200 #define CONFIG_ENV_SIZE 0x20000
201 #define CONFIG_BOOTCOMMAND "nand read 0x21000000 0x180000 0x80000;" \
202 "nand read 0x22000000 0x200000 0x600000;" \
203 "bootm 0x22000000 - 0x21000000"
204 #elif CONFIG_SYS_USE_MMC
205 /* bootstrap + u-boot + env in sd card */
206 #define CONFIG_ENV_IS_IN_MMC
207 #define CONFIG_ENV_OFFSET 0x2000
208 #define CONFIG_ENV_SIZE 0x1000
209 #define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 dtb; " \
210 "fatload mmc 0:1 0x22000000 uImage; " \
211 "bootm 0x22000000 - 0x21000000"
212 #define CONFIG_SYS_MMC_ENV_DEV 0
214 #define CONIG_ENV_IS_NOWHERE
217 #ifdef CONFIG_SYS_USE_MMC
218 #define CONFIG_BOOTARGS \
219 "console=ttyS0,115200 earlyprintk " \
220 "root=/dev/mmcblk0p2 rw rootwait"
222 #define CONFIG_BOOTARGS \
223 "console=ttyS0,115200 earlyprintk " \
224 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
225 "256K(env),256k(evn_redundent),256k(spare)," \
226 "512k(dtb),6M(kernel)ro,-(rootfs) " \
227 "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
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 + \
236 sizeof(CONFIG_SYS_PROMPT) + 16)
237 #define CONFIG_SYS_LONGHELP
238 #define CONFIG_CMDLINE_EDITING
239 #define CONFIG_AUTO_COMPLETE
240 #define CONFIG_SYS_HUSH_PARSER
242 /* Size of malloc() pool */
243 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024)