blob: 4ae179c4deee0ddb264efcdb90b3ac088e9aeb05 [file] [log] [blame]
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
16/* No NOR flash, this definition should be put before common header */
17#define CONFIG_SYS_NO_FLASH
18
19#include "at91-sama5_common.h"
20
21/* The value in the common file is too far away for the VInCo platform */
22#ifdef CONFIG_SYS_TEXT_BASE
23#undef CONFIG_SYS_TEXT_BASE
24#endif
25#define CONFIG_SYS_TEXT_BASE 0x20f00000
26
27/* serial console */
28#define CONFIG_ATMEL_USART
29#define CONFIG_USART_BASE ATMEL_BASE_USART3
30#define CONFIG_USART_ID ATMEL_ID_USART3
31
32/* SDRAM */
33#define CONFIG_NR_DRAM_BANKS 1
34#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
35#define CONFIG_SYS_SDRAM_SIZE 0x4000000
36
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010037#define CONFIG_SYS_INIT_SP_ADDR \
38 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
39
40#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
41
42/* SerialFlash */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010043
44#ifdef CONFIG_CMD_SF
45#define CONFIG_ATMEL_SPI
46#define CONFIG_ATMEL_SPI0
47#define CONFIG_SPI_FLASH_STMICRO
48#define CONFIG_SF_DEFAULT_BUS 0
49#define CONFIG_SF_DEFAULT_CS 0
50#define CONFIG_SF_DEFAULT_SPEED 50000000
51#define CONFIG_ENV_SPI_MAX_HZ 50000000
52#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
53#define CONFIG_ENV_SPI_MODE (SPI_MODE_0)
54#endif
55
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010056/* MMC */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010057
58#ifdef CONFIG_CMD_MMC
59#define CONFIG_SUPPORT_EMMC_BOOT
60#define CONFIG_MMC
61#define CONFIG_GENERIC_MMC
62#define CONFIG_GENERIC_ATMEL_MCI
63#define ATMEL_BASE_MMCI ATMEL_BASE_MCI1
64#define CONFIG_SYS_MMC_CLK_OD 500000
65
66/* For generating MMC partitions */
67#define CONFIG_PARTITION_UUIDS
68#define CONFIG_RANDOM_UUID
69#define CONFIG_EFI_PARTITION
70#define CONFIG_CMD_GPT
71
72#endif
73
74/* USB */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010075
76#ifdef CONFIG_CMD_USB
77#define CONFIG_USB_EHCI
78#define CONFIG_USB_EHCI_ATMEL
79#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
80#define CONFIG_USB_STORAGE
81#endif
82
83/* USB device */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010084#define CONFIG_USB_ETHER
85#define CONFIG_USB_ETH_RNDIS
86#define CONFIG_USBNET_MANUFACTURER "L+G VInCo"
87
88#if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010089#define CONFIG_DOS_PARTITION
90#endif
91
92/* Ethernet Hardware */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010093#define CONFIG_PHY_SMSC
94#define CONFIG_MACB
95#define CONFIG_RMII
96#define CONFIG_NET_RETRY_COUNT 20
97#define CONFIG_MACB_SEARCH_PHY
98
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010099#define CONFIG_USB_HOST_ETHER
100#define CONFIG_USB_ETHER_SMSC95XX
101#define CONFIG_USB_ETHER_RNDIS
102
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +0100103#ifdef CONFIG_SYS_USE_SERIALFLASH
104/* bootstrap + u-boot + env + linux in serial flash */
105#define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
106#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
107/* Use our own mapping for the VInCo platform */
108#undef CONFIG_ENV_OFFSET
109#undef CONFIG_ENV_SIZE
110
111#define CONFIG_ENV_OFFSET 0x10000
112#define CONFIG_ENV_SIZE 0x10000
113
114/* Update the bootcommand according to our mapping for the VInCo platform */
115#undef CONFIG_BOOTCOMMAND
116#define CONFIG_BOOTCOMMAND "mmc dev 0 0;" \
117 "mmc read ${loadaddr} ${k_offset} ${k_blksize};" \
118 "mmc read ${oftaddr} ${dtb_offset} ${dtb_blksize};" \
119 "bootz ${loadaddr} - ${oftaddr}"
120
121#undef CONFIG_BOOTARGS
122#define CONFIG_BOOTARGS "console=ttyS0,115200 earlyprintk rw root=/dev/mmcblk0p2 rootfstype=ext4 rootwait quiet lpj=1990656"
123
124#define CONFIG_EXTRA_ENV_SETTINGS \
125 "kernel_start=0x20000\0" \
126 "kernel_size=0x800000\0" \
127 "mmcblksize=0x200\0" \
128 "oftaddr=0x21000000\0" \
129 "loadaddr=0x22000000\0" \
130 "update_uboot=tftp ${loadaddr} u-boot.bin;sf probe 0;" \
131 "sf erase 0x20000 0x4B000; sf write ${loadaddr} 0x20000 0x4B000\0" \
132 "create_partition=setexpr dtb_start ${kernel_start} + 0x400000;" \
133 "setexpr rootfs_start ${kernel_start} + ${kernel_size};" \
134 "setenv partitions 'name=kernel,size=${kernel_size}," \
135 "start=${kernel_start};name=rootfs,size=-';" \
136 "gpt write mmc 0 ${partitions} \0"\
137 "f2blk_size=setexpr fileblksize ${filesize} / ${mmcblksize};" \
138 "setexpr fileblksize ${fileblksize} + 1\0" \
139 "store_kernel=tftp ${loadaddr} zImage; run f2blk_size;" \
140 "setexpr k_blksize ${fileblksize};" \
141 "setexpr k_offset ${kernel_start} / ${mmcblksize};" \
142 "mmc write ${fileaddr} ${k_offset} ${fileblksize}\0" \
143 "store_dtb=tftp ${loadaddr} at91-vinco.dtb; run f2blk_size;" \
144 "setexpr dtb_blksize ${fileblksize};" \
145 "setexpr dtb_offset ${dtb_start} / ${mmcblksize};" \
146 "mmc write ${fileaddr} ${dtb_offset} ${fileblksize}\0" \
147 "store_rootfs=tftp ${loadaddr} vinco-gateway-image-vinco.ext4;" \
148 "setexpr rootfs_offset ${rootfs_start} / ${mmcblksize};" \
149 "mmc write ${fileaddr} ${rootfs_offset} ${fileblksize}\0" \
150 "bootdelay=0\0"
151
152#endif
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +0100153
154#endif