blob: 83ec78dc4315c9f3bf524bb13a4faca5d7834f38 [file] [log] [blame]
Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +01002/*
3 * Configuration settings for the VInCo platform.
4 *
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
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010010 */
11
12#ifndef __CONFIG_H
13#define __CONFIG_H
14
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010015#include "at91-sama5_common.h"
16
17/* The value in the common file is too far away for the VInCo platform */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010018
19/* serial console */
20#define CONFIG_ATMEL_USART
Wenyou Yange61ed482017-09-14 11:07:42 +080021#define CONFIG_USART_BASE 0xfc00c000
22#define CONFIG_USART_ID 30
23
24/* Timer */
25#define CONFIG_SYS_TIMER_COUNTER 0xfc06863c
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010026
27/* SDRAM */
Wenyou Yange61ed482017-09-14 11:07:42 +080028#define CONFIG_SYS_SDRAM_BASE 0x20000000
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010029#define CONFIG_SYS_SDRAM_SIZE 0x4000000
30
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010031#define CONFIG_SYS_INIT_SP_ADDR \
32 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
33
34#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
35
36/* SerialFlash */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010037
38#ifdef CONFIG_CMD_SF
Tom Rinie80fa2c2018-04-07 09:15:50 -040039#define CONFIG_ATMEL_SPI0
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010040#define CONFIG_SPI_FLASH_STMICRO
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010041#endif
42
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010043/* MMC */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010044
45#ifdef CONFIG_CMD_MMC
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010046#define CONFIG_GENERIC_ATMEL_MCI
Wenyou Yange61ed482017-09-14 11:07:42 +080047#define ATMEL_BASE_MMCI 0xfc000000
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010048#define CONFIG_SYS_MMC_CLK_OD 500000
49
50/* For generating MMC partitions */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010051
52#endif
53
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010054/* USB device */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010055
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010056/* Ethernet Hardware */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010057#define CONFIG_MACB
58#define CONFIG_RMII
59#define CONFIG_NET_RETRY_COUNT 20
60#define CONFIG_MACB_SEARCH_PHY
61
Wenyou Yang55415432017-09-14 11:07:44 +080062#ifdef CONFIG_SPI_BOOT
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010063/* bootstrap + u-boot + env + linux in serial flash */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010064/* Use our own mapping for the VInCo platform */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010065
66/* Update the bootcommand according to our mapping for the VInCo platform */
67#undef CONFIG_BOOTCOMMAND
68#define CONFIG_BOOTCOMMAND "mmc dev 0 0;" \
69 "mmc read ${loadaddr} ${k_offset} ${k_blksize};" \
70 "mmc read ${oftaddr} ${dtb_offset} ${dtb_blksize};" \
71 "bootz ${loadaddr} - ${oftaddr}"
72
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010073#define CONFIG_EXTRA_ENV_SETTINGS \
74 "kernel_start=0x20000\0" \
75 "kernel_size=0x800000\0" \
76 "mmcblksize=0x200\0" \
77 "oftaddr=0x21000000\0" \
78 "loadaddr=0x22000000\0" \
79 "update_uboot=tftp ${loadaddr} u-boot.bin;sf probe 0;" \
80 "sf erase 0x20000 0x4B000; sf write ${loadaddr} 0x20000 0x4B000\0" \
81 "create_partition=setexpr dtb_start ${kernel_start} + 0x400000;" \
82 "setexpr rootfs_start ${kernel_start} + ${kernel_size};" \
83 "setenv partitions 'name=kernel,size=${kernel_size}," \
84 "start=${kernel_start};name=rootfs,size=-';" \
85 "gpt write mmc 0 ${partitions} \0"\
86 "f2blk_size=setexpr fileblksize ${filesize} / ${mmcblksize};" \
87 "setexpr fileblksize ${fileblksize} + 1\0" \
88 "store_kernel=tftp ${loadaddr} zImage; run f2blk_size;" \
89 "setexpr k_blksize ${fileblksize};" \
90 "setexpr k_offset ${kernel_start} / ${mmcblksize};" \
91 "mmc write ${fileaddr} ${k_offset} ${fileblksize}\0" \
92 "store_dtb=tftp ${loadaddr} at91-vinco.dtb; run f2blk_size;" \
93 "setexpr dtb_blksize ${fileblksize};" \
94 "setexpr dtb_offset ${dtb_start} / ${mmcblksize};" \
95 "mmc write ${fileaddr} ${dtb_offset} ${fileblksize}\0" \
96 "store_rootfs=tftp ${loadaddr} vinco-gateway-image-vinco.ext4;" \
97 "setexpr rootfs_offset ${rootfs_start} / ${mmcblksize};" \
98 "mmc write ${fileaddr} ${rootfs_offset} ${fileblksize}\0" \
99 "bootdelay=0\0"
100
101#endif
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +0100102
103#endif