2 * Configuration settings for the VInCo platform.
4 * Based on the settings for the SAMA5-EK board
5 * Copyright (C) 2014 Atmel
6 * Bo Shen <voice.shen@atmel.com>
7 * Copyright (C) 2015 Free Electrons
8 * Gregory CLEMENT gregory.clement@free-electrons.com
10 * SPDX-License-Identifier: GPL-2.0+
16 #include "at91-sama5_common.h"
18 /* The value in the common file is too far away for the VInCo platform */
19 #ifdef CONFIG_SYS_TEXT_BASE
20 #undef CONFIG_SYS_TEXT_BASE
22 #define CONFIG_SYS_TEXT_BASE 0x20f00000
25 #define CONFIG_ATMEL_USART
26 #define CONFIG_USART_BASE ATMEL_BASE_USART3
27 #define CONFIG_USART_ID ATMEL_ID_USART3
30 #define CONFIG_NR_DRAM_BANKS 1
31 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
32 #define CONFIG_SYS_SDRAM_SIZE 0x4000000
34 #define CONFIG_SYS_INIT_SP_ADDR \
35 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
37 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
42 #define CONFIG_ATMEL_SPI
43 #define CONFIG_ATMEL_SPI0
44 #define CONFIG_SPI_FLASH_STMICRO
45 #define CONFIG_SF_DEFAULT_BUS 0
46 #define CONFIG_SF_DEFAULT_CS 0
47 #define CONFIG_SF_DEFAULT_SPEED 50000000
48 #define CONFIG_ENV_SPI_MAX_HZ 50000000
49 #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
50 #define CONFIG_ENV_SPI_MODE (SPI_MODE_0)
56 #define CONFIG_SUPPORT_EMMC_BOOT
57 #define CONFIG_GENERIC_ATMEL_MCI
58 #define ATMEL_BASE_MMCI ATMEL_BASE_MCI1
59 #define CONFIG_SYS_MMC_CLK_OD 500000
61 /* For generating MMC partitions */
62 #define CONFIG_RANDOM_UUID
67 #define CONFIG_USB_ETHER
68 #define CONFIG_USB_ETH_RNDIS
69 #define CONFIG_USBNET_MANUFACTURER "L+G VInCo"
71 /* Ethernet Hardware */
72 #define CONFIG_PHY_SMSC
75 #define CONFIG_NET_RETRY_COUNT 20
76 #define CONFIG_MACB_SEARCH_PHY
78 #define CONFIG_USB_HOST_ETHER
79 #define CONFIG_USB_ETHER_SMSC95XX
81 #ifdef CONFIG_SYS_USE_SERIALFLASH
82 /* bootstrap + u-boot + env + linux in serial flash */
83 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
84 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
85 /* Use our own mapping for the VInCo platform */
86 #undef CONFIG_ENV_OFFSET
87 #undef CONFIG_ENV_SIZE
89 #define CONFIG_ENV_OFFSET 0x10000
90 #define CONFIG_ENV_SIZE 0x10000
92 /* Update the bootcommand according to our mapping for the VInCo platform */
93 #undef CONFIG_BOOTCOMMAND
94 #define CONFIG_BOOTCOMMAND "mmc dev 0 0;" \
95 "mmc read ${loadaddr} ${k_offset} ${k_blksize};" \
96 "mmc read ${oftaddr} ${dtb_offset} ${dtb_blksize};" \
97 "bootz ${loadaddr} - ${oftaddr}"
99 #define CONFIG_EXTRA_ENV_SETTINGS \
100 "kernel_start=0x20000\0" \
101 "kernel_size=0x800000\0" \
102 "mmcblksize=0x200\0" \
103 "oftaddr=0x21000000\0" \
104 "loadaddr=0x22000000\0" \
105 "update_uboot=tftp ${loadaddr} u-boot.bin;sf probe 0;" \
106 "sf erase 0x20000 0x4B000; sf write ${loadaddr} 0x20000 0x4B000\0" \
107 "create_partition=setexpr dtb_start ${kernel_start} + 0x400000;" \
108 "setexpr rootfs_start ${kernel_start} + ${kernel_size};" \
109 "setenv partitions 'name=kernel,size=${kernel_size}," \
110 "start=${kernel_start};name=rootfs,size=-';" \
111 "gpt write mmc 0 ${partitions} \0"\
112 "f2blk_size=setexpr fileblksize ${filesize} / ${mmcblksize};" \
113 "setexpr fileblksize ${fileblksize} + 1\0" \
114 "store_kernel=tftp ${loadaddr} zImage; run f2blk_size;" \
115 "setexpr k_blksize ${fileblksize};" \
116 "setexpr k_offset ${kernel_start} / ${mmcblksize};" \
117 "mmc write ${fileaddr} ${k_offset} ${fileblksize}\0" \
118 "store_dtb=tftp ${loadaddr} at91-vinco.dtb; run f2blk_size;" \
119 "setexpr dtb_blksize ${fileblksize};" \
120 "setexpr dtb_offset ${dtb_start} / ${mmcblksize};" \
121 "mmc write ${fileaddr} ${dtb_offset} ${fileblksize}\0" \
122 "store_rootfs=tftp ${loadaddr} vinco-gateway-image-vinco.ext4;" \
123 "setexpr rootfs_offset ${rootfs_start} / ${mmcblksize};" \
124 "mmc write ${fileaddr} ${rootfs_offset} ${fileblksize}\0" \