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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 */
19#ifdef CONFIG_SYS_TEXT_BASE
20#undef CONFIG_SYS_TEXT_BASE
21#endif
22#define CONFIG_SYS_TEXT_BASE 0x20f00000
23
24/* serial console */
25#define CONFIG_ATMEL_USART
26#define CONFIG_USART_BASE ATMEL_BASE_USART3
27#define CONFIG_USART_ID ATMEL_ID_USART3
28
29/* SDRAM */
30#define CONFIG_NR_DRAM_BANKS 1
31#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
32#define CONFIG_SYS_SDRAM_SIZE 0x4000000
33
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010034#define CONFIG_SYS_INIT_SP_ADDR \
35 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
36
37#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
38
39/* SerialFlash */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010040
41#ifdef CONFIG_CMD_SF
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)
51#endif
52
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010053/* MMC */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010054
55#ifdef CONFIG_CMD_MMC
56#define CONFIG_SUPPORT_EMMC_BOOT
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010057#define CONFIG_GENERIC_ATMEL_MCI
58#define ATMEL_BASE_MMCI ATMEL_BASE_MCI1
59#define CONFIG_SYS_MMC_CLK_OD 500000
60
61/* For generating MMC partitions */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010062#define CONFIG_RANDOM_UUID
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010063
64#endif
65
66/* USB */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010067
68#ifdef CONFIG_CMD_USB
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010069#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010070#endif
71
72/* USB device */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010073#define CONFIG_USB_ETHER
74#define CONFIG_USB_ETH_RNDIS
75#define CONFIG_USBNET_MANUFACTURER "L+G VInCo"
76
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010077/* Ethernet Hardware */
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010078#define CONFIG_PHY_SMSC
79#define CONFIG_MACB
80#define CONFIG_RMII
81#define CONFIG_NET_RETRY_COUNT 20
82#define CONFIG_MACB_SEARCH_PHY
83
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010084#define CONFIG_USB_HOST_ETHER
85#define CONFIG_USB_ETHER_SMSC95XX
86#define CONFIG_USB_ETHER_RNDIS
87
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +010088#ifdef CONFIG_SYS_USE_SERIALFLASH
89/* bootstrap + u-boot + env + linux in serial flash */
90#define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
91#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
92/* Use our own mapping for the VInCo platform */
93#undef CONFIG_ENV_OFFSET
94#undef CONFIG_ENV_SIZE
95
96#define CONFIG_ENV_OFFSET 0x10000
97#define CONFIG_ENV_SIZE 0x10000
98
99/* Update the bootcommand according to our mapping for the VInCo platform */
100#undef CONFIG_BOOTCOMMAND
101#define CONFIG_BOOTCOMMAND "mmc dev 0 0;" \
102 "mmc read ${loadaddr} ${k_offset} ${k_blksize};" \
103 "mmc read ${oftaddr} ${dtb_offset} ${dtb_blksize};" \
104 "bootz ${loadaddr} - ${oftaddr}"
105
106#undef CONFIG_BOOTARGS
107#define CONFIG_BOOTARGS "console=ttyS0,115200 earlyprintk rw root=/dev/mmcblk0p2 rootfstype=ext4 rootwait quiet lpj=1990656"
108
109#define CONFIG_EXTRA_ENV_SETTINGS \
110 "kernel_start=0x20000\0" \
111 "kernel_size=0x800000\0" \
112 "mmcblksize=0x200\0" \
113 "oftaddr=0x21000000\0" \
114 "loadaddr=0x22000000\0" \
115 "update_uboot=tftp ${loadaddr} u-boot.bin;sf probe 0;" \
116 "sf erase 0x20000 0x4B000; sf write ${loadaddr} 0x20000 0x4B000\0" \
117 "create_partition=setexpr dtb_start ${kernel_start} + 0x400000;" \
118 "setexpr rootfs_start ${kernel_start} + ${kernel_size};" \
119 "setenv partitions 'name=kernel,size=${kernel_size}," \
120 "start=${kernel_start};name=rootfs,size=-';" \
121 "gpt write mmc 0 ${partitions} \0"\
122 "f2blk_size=setexpr fileblksize ${filesize} / ${mmcblksize};" \
123 "setexpr fileblksize ${fileblksize} + 1\0" \
124 "store_kernel=tftp ${loadaddr} zImage; run f2blk_size;" \
125 "setexpr k_blksize ${fileblksize};" \
126 "setexpr k_offset ${kernel_start} / ${mmcblksize};" \
127 "mmc write ${fileaddr} ${k_offset} ${fileblksize}\0" \
128 "store_dtb=tftp ${loadaddr} at91-vinco.dtb; run f2blk_size;" \
129 "setexpr dtb_blksize ${fileblksize};" \
130 "setexpr dtb_offset ${dtb_start} / ${mmcblksize};" \
131 "mmc write ${fileaddr} ${dtb_offset} ${fileblksize}\0" \
132 "store_rootfs=tftp ${loadaddr} vinco-gateway-image-vinco.ext4;" \
133 "setexpr rootfs_offset ${rootfs_start} / ${mmcblksize};" \
134 "mmc write ${fileaddr} ${rootfs_offset} ${fileblksize}\0" \
135 "bootdelay=0\0"
136
137#endif
Gregory CLEMENT522e4fb2015-12-16 17:01:44 +0100138
139#endif