blob: aaed8150b53e814d3f7a766d350c05447a61fbcc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
/*
* Configuration settings for the VInCo platform.
*
* Based on the settings for the SAMA5-EK board
* Copyright (C) 2014 Atmel
* Bo Shen <voice.shen@atmel.com>
* Copyright (C) 2015 Free Electrons
* Gregory CLEMENT gregory.clement@free-electrons.com
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include "at91-sama5_common.h"
/* The value in the common file is too far away for the VInCo platform */
#ifdef CONFIG_SYS_TEXT_BASE
#undef CONFIG_SYS_TEXT_BASE
#endif
#define CONFIG_SYS_TEXT_BASE 0x20f00000
/* serial console */
#define CONFIG_ATMEL_USART
#define CONFIG_USART_BASE 0xfc00c000
#define CONFIG_USART_ID 30
/* Timer */
#define CONFIG_SYS_TIMER_COUNTER 0xfc06863c
/* SDRAM */
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_SDRAM_BASE 0x20000000
#define CONFIG_SYS_SDRAM_SIZE 0x4000000
#define CONFIG_SYS_INIT_SP_ADDR \
(CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
/* SerialFlash */
#ifdef CONFIG_CMD_SF
#define CONFIG_ATMEL_SPI
#define CONFIG_ATMEL_SPI0
#define CONFIG_SPI_FLASH_STMICRO
#define CONFIG_SF_DEFAULT_BUS 0
#define CONFIG_SF_DEFAULT_CS 0
#define CONFIG_SF_DEFAULT_SPEED 50000000
#define CONFIG_ENV_SPI_MAX_HZ 50000000
#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
#define CONFIG_ENV_SPI_MODE (SPI_MODE_0)
#endif
/* MMC */
#ifdef CONFIG_CMD_MMC
#define CONFIG_SUPPORT_EMMC_BOOT
#define CONFIG_GENERIC_ATMEL_MCI
#define ATMEL_BASE_MMCI 0xfc000000
#define CONFIG_SYS_MMC_CLK_OD 500000
/* For generating MMC partitions */
#define CONFIG_RANDOM_UUID
#endif
/* USB device */
#define CONFIG_USB_ETHER
#define CONFIG_USB_ETH_RNDIS
#define CONFIG_USBNET_MANUFACTURER "L+G VInCo"
/* Ethernet Hardware */
#define CONFIG_PHY_SMSC
#define CONFIG_MACB
#define CONFIG_RMII
#define CONFIG_NET_RETRY_COUNT 20
#define CONFIG_MACB_SEARCH_PHY
#ifdef CONFIG_SPI_BOOT
/* bootstrap + u-boot + env + linux in serial flash */
#define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
/* Use our own mapping for the VInCo platform */
#undef CONFIG_ENV_OFFSET
#undef CONFIG_ENV_SIZE
#define CONFIG_ENV_OFFSET 0x10000
#define CONFIG_ENV_SIZE 0x10000
/* Update the bootcommand according to our mapping for the VInCo platform */
#undef CONFIG_BOOTCOMMAND
#define CONFIG_BOOTCOMMAND "mmc dev 0 0;" \
"mmc read ${loadaddr} ${k_offset} ${k_blksize};" \
"mmc read ${oftaddr} ${dtb_offset} ${dtb_blksize};" \
"bootz ${loadaddr} - ${oftaddr}"
#define CONFIG_EXTRA_ENV_SETTINGS \
"kernel_start=0x20000\0" \
"kernel_size=0x800000\0" \
"mmcblksize=0x200\0" \
"oftaddr=0x21000000\0" \
"loadaddr=0x22000000\0" \
"update_uboot=tftp ${loadaddr} u-boot.bin;sf probe 0;" \
"sf erase 0x20000 0x4B000; sf write ${loadaddr} 0x20000 0x4B000\0" \
"create_partition=setexpr dtb_start ${kernel_start} + 0x400000;" \
"setexpr rootfs_start ${kernel_start} + ${kernel_size};" \
"setenv partitions 'name=kernel,size=${kernel_size}," \
"start=${kernel_start};name=rootfs,size=-';" \
"gpt write mmc 0 ${partitions} \0"\
"f2blk_size=setexpr fileblksize ${filesize} / ${mmcblksize};" \
"setexpr fileblksize ${fileblksize} + 1\0" \
"store_kernel=tftp ${loadaddr} zImage; run f2blk_size;" \
"setexpr k_blksize ${fileblksize};" \
"setexpr k_offset ${kernel_start} / ${mmcblksize};" \
"mmc write ${fileaddr} ${k_offset} ${fileblksize}\0" \
"store_dtb=tftp ${loadaddr} at91-vinco.dtb; run f2blk_size;" \
"setexpr dtb_blksize ${fileblksize};" \
"setexpr dtb_offset ${dtb_start} / ${mmcblksize};" \
"mmc write ${fileaddr} ${dtb_offset} ${fileblksize}\0" \
"store_rootfs=tftp ${loadaddr} vinco-gateway-image-vinco.ext4;" \
"setexpr rootfs_offset ${rootfs_start} / ${mmcblksize};" \
"mmc write ${fileaddr} ${rootfs_offset} ${fileblksize}\0" \
"bootdelay=0\0"
#endif
#endif
|
