1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuration settings for the VInCo platform.
5 * Based on the settings for the SAMA5-EK board
6 * Copyright (C) 2014 Atmel
7 * Bo Shen <voice.shen@atmel.com>
8 * Copyright (C) 2015 Free Electrons
9 * Gregory CLEMENT gregory.clement@free-electrons.com
15 #include "at91-sama5_common.h"
17 /* The value in the common file is too far away for the VInCo platform */
20 #define CONFIG_USART_BASE 0xfc00c000
21 #define CONFIG_USART_ID 30
24 #define CONFIG_SYS_TIMER_COUNTER 0xfc06863c
27 #define CONFIG_SYS_SDRAM_BASE 0x20000000
28 #define CONFIG_SYS_SDRAM_SIZE 0x4000000
33 #define ATMEL_BASE_MMCI 0xfc000000
34 #define CONFIG_SYS_MMC_CLK_OD 500000
36 /* For generating MMC partitions */
42 /* Ethernet Hardware */
43 #define CONFIG_MACB_SEARCH_PHY
45 #ifdef CONFIG_SPI_BOOT
46 /* bootstrap + u-boot + env + linux in serial flash */
47 /* Use our own mapping for the VInCo platform */
49 /* Update the bootcommand according to our mapping for the VInCo platform */
51 #define CONFIG_EXTRA_ENV_SETTINGS \
52 "kernel_start=0x20000\0" \
53 "kernel_size=0x800000\0" \
54 "mmcblksize=0x200\0" \
55 "oftaddr=0x21000000\0" \
56 "loadaddr=0x22000000\0" \
57 "update_uboot=tftp ${loadaddr} u-boot.bin;sf probe 0;" \
58 "sf erase 0x20000 0x4B000; sf write ${loadaddr} 0x20000 0x4B000\0" \
59 "create_partition=setexpr dtb_start ${kernel_start} + 0x400000;" \
60 "setexpr rootfs_start ${kernel_start} + ${kernel_size};" \
61 "setenv partitions 'name=kernel,size=${kernel_size}," \
62 "start=${kernel_start};name=rootfs,size=-';" \
63 "gpt write mmc 0 ${partitions} \0"\
64 "f2blk_size=setexpr fileblksize ${filesize} / ${mmcblksize};" \
65 "setexpr fileblksize ${fileblksize} + 1\0" \
66 "store_kernel=tftp ${loadaddr} zImage; run f2blk_size;" \
67 "setexpr k_blksize ${fileblksize};" \
68 "setexpr k_offset ${kernel_start} / ${mmcblksize};" \
69 "mmc write ${fileaddr} ${k_offset} ${fileblksize}\0" \
70 "store_dtb=tftp ${loadaddr} at91-vinco.dtb; run f2blk_size;" \
71 "setexpr dtb_blksize ${fileblksize};" \
72 "setexpr dtb_offset ${dtb_start} / ${mmcblksize};" \
73 "mmc write ${fileaddr} ${dtb_offset} ${fileblksize}\0" \
74 "store_rootfs=tftp ${loadaddr} vinco-gateway-image-vinco.ext4;" \
75 "setexpr rootfs_offset ${rootfs_start} / ${mmcblksize};" \
76 "mmc write ${fileaddr} ${rootfs_offset} ${fileblksize}\0" \