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Gregory CLEMENT522e4fb2015-12-16 17:01:44 +01001/*
2 * Configuration settings for the VInCo platform.
3 *
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
9 *
10 * SPDX-License-Identifier: GPL-2.0+
11 */
12
13#ifndef __CONFIG_H
14#define __CONFIG_H
15
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010016#include "at91-sama5_common.h"
17
18/* The value in the common file is too far away for the VInCo platform */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010019
20/* serial console */
21#define CONFIG_ATMEL_USART
Wenyou Yange61ed482017-09-14 11:07:42 +080022#define CONFIG_USART_BASE 0xfc00c000
23#define CONFIG_USART_ID 30
24
25/* Timer */
26#define CONFIG_SYS_TIMER_COUNTER 0xfc06863c
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010027
28/* SDRAM */
29#define CONFIG_NR_DRAM_BANKS 1
Wenyou Yange61ed482017-09-14 11:07:42 +080030#define CONFIG_SYS_SDRAM_BASE 0x20000000
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010031#define CONFIG_SYS_SDRAM_SIZE 0x4000000
32
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010033#define CONFIG_SYS_INIT_SP_ADDR \
34 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
35
36#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
37
38/* SerialFlash */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010039
40#ifdef CONFIG_CMD_SF
Tom Rinie80fa2c2018-04-07 09:15:50 -040041#define CONFIG_ATMEL_SPI0
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010042#define CONFIG_SPI_FLASH_STMICRO
43#define CONFIG_SF_DEFAULT_BUS 0
44#define CONFIG_SF_DEFAULT_CS 0
45#define CONFIG_SF_DEFAULT_SPEED 50000000
46#define CONFIG_ENV_SPI_MAX_HZ 50000000
47#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
48#define CONFIG_ENV_SPI_MODE (SPI_MODE_0)
49#endif
50
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010051/* MMC */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010052
53#ifdef CONFIG_CMD_MMC
54#define CONFIG_SUPPORT_EMMC_BOOT
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010055#define CONFIG_GENERIC_ATMEL_MCI
Wenyou Yange61ed482017-09-14 11:07:42 +080056#define ATMEL_BASE_MMCI 0xfc000000
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010057#define CONFIG_SYS_MMC_CLK_OD 500000
58
59/* For generating MMC partitions */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010060
61#endif
62
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010063/* USB device */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010064
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010065/* Ethernet Hardware */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010066#define CONFIG_PHY_SMSC
67#define CONFIG_MACB
68#define CONFIG_RMII
69#define CONFIG_NET_RETRY_COUNT 20
70#define CONFIG_MACB_SEARCH_PHY
71
Wenyou Yang55415432017-09-14 11:07:44 +080072#ifdef CONFIG_SPI_BOOT
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010073/* bootstrap + u-boot + env + linux in serial flash */
74#define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
75#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
76/* Use our own mapping for the VInCo platform */
77#undef CONFIG_ENV_OFFSET
78#undef CONFIG_ENV_SIZE
79
80#define CONFIG_ENV_OFFSET 0x10000
81#define CONFIG_ENV_SIZE 0x10000
82
83/* Update the bootcommand according to our mapping for the VInCo platform */
84#undef CONFIG_BOOTCOMMAND
85#define CONFIG_BOOTCOMMAND "mmc dev 0 0;" \
86 "mmc read ${loadaddr} ${k_offset} ${k_blksize};" \
87 "mmc read ${oftaddr} ${dtb_offset} ${dtb_blksize};" \
88 "bootz ${loadaddr} - ${oftaddr}"
89
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010090#define CONFIG_EXTRA_ENV_SETTINGS \
91 "kernel_start=0x20000\0" \
92 "kernel_size=0x800000\0" \
93 "mmcblksize=0x200\0" \
94 "oftaddr=0x21000000\0" \
95 "loadaddr=0x22000000\0" \
96 "update_uboot=tftp ${loadaddr} u-boot.bin;sf probe 0;" \
97 "sf erase 0x20000 0x4B000; sf write ${loadaddr} 0x20000 0x4B000\0" \
98 "create_partition=setexpr dtb_start ${kernel_start} + 0x400000;" \
99 "setexpr rootfs_start ${kernel_start} + ${kernel_size};" \
100 "setenv partitions 'name=kernel,size=${kernel_size}," \
101 "start=${kernel_start};name=rootfs,size=-';" \
102 "gpt write mmc 0 ${partitions} \0"\
103 "f2blk_size=setexpr fileblksize ${filesize} / ${mmcblksize};" \
104 "setexpr fileblksize ${fileblksize} + 1\0" \
105 "store_kernel=tftp ${loadaddr} zImage; run f2blk_size;" \
106 "setexpr k_blksize ${fileblksize};" \
107 "setexpr k_offset ${kernel_start} / ${mmcblksize};" \
108 "mmc write ${fileaddr} ${k_offset} ${fileblksize}\0" \
109 "store_dtb=tftp ${loadaddr} at91-vinco.dtb; run f2blk_size;" \
110 "setexpr dtb_blksize ${fileblksize};" \
111 "setexpr dtb_offset ${dtb_start} / ${mmcblksize};" \
112 "mmc write ${fileaddr} ${dtb_offset} ${fileblksize}\0" \
113 "store_rootfs=tftp ${loadaddr} vinco-gateway-image-vinco.ext4;" \
114 "setexpr rootfs_offset ${rootfs_start} / ${mmcblksize};" \
115 "mmc write ${fileaddr} ${rootfs_offset} ${fileblksize}\0" \
116 "bootdelay=0\0"
117
118#endif
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +0100119
120#endif