1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
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
10 */
11
12#ifndef __CONFIG_H
13#define __CONFIG_H
14
15#include "at91-sama5_common.h"
16
17/* The value in the common file is too far away for the VInCo platform */
18
19/* serial console */
20#define CFG_USART_BASE		0xfc00c000
21#define CFG_USART_ID			30
22
23/* Timer */
24#define CFG_SYS_TIMER_COUNTER	0xfc06863c
25
26/* SDRAM */
27#define CFG_SYS_SDRAM_BASE           0x20000000
28#define CFG_SYS_SDRAM_SIZE		0x4000000
29
30/* MMC */
31
32#ifdef CONFIG_CMD_MMC
33#define ATMEL_BASE_MMCI			0xfc000000
34#define CFG_SYS_MMC_CLK_OD		500000
35
36/* For generating MMC partitions */
37
38#endif
39
40/* USB device */
41
42#ifdef CONFIG_SPI_BOOT
43/* bootstrap + u-boot + env + linux in serial flash */
44/* Use our own mapping for the VInCo platform */
45
46/* Update the bootcommand according to our mapping for the VInCo platform */
47
48#define CFG_EXTRA_ENV_SETTINGS \
49	"kernel_start=0x20000\0" \
50	"kernel_size=0x800000\0" \
51	"mmcblksize=0x200\0" \
52	"oftaddr=0x21000000\0" \
53	"loadaddr=0x22000000\0" \
54	"update_uboot=tftp ${loadaddr} u-boot.bin;sf probe 0;" \
55	"sf erase 0x20000 0x4B000; sf write ${loadaddr} 0x20000 0x4B000\0" \
56	"create_partition=setexpr dtb_start ${kernel_start} + 0x400000;" \
57	"setexpr rootfs_start ${kernel_start} + ${kernel_size};" \
58	"setenv partitions 'name=kernel,size=${kernel_size}," \
59	"start=${kernel_start};name=rootfs,size=-';" \
60	"gpt write mmc 0 ${partitions} \0"\
61	"f2blk_size=setexpr fileblksize ${filesize} / ${mmcblksize};" \
62	"setexpr fileblksize ${fileblksize} + 1\0" \
63	"store_kernel=tftp ${loadaddr} zImage; run f2blk_size;" \
64	"setexpr k_blksize ${fileblksize};" \
65	"setexpr k_offset ${kernel_start} / ${mmcblksize};" \
66	"mmc write ${fileaddr} ${k_offset} ${fileblksize}\0" \
67	"store_dtb=tftp ${loadaddr} at91-vinco.dtb; run f2blk_size;" \
68	"setexpr dtb_blksize ${fileblksize};" \
69	"setexpr dtb_offset ${dtb_start} / ${mmcblksize};" \
70	"mmc write ${fileaddr} ${dtb_offset} ${fileblksize}\0" \
71	"store_rootfs=tftp ${loadaddr} vinco-gateway-image-vinco.ext4;" \
72	"setexpr rootfs_offset ${rootfs_start} / ${mmcblksize};" \
73	"mmc write ${fileaddr} ${rootfs_offset} ${fileblksize}\0" \
74	"bootdelay=0\0"
75
76#endif
77
78#endif
79