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git01.mediatek.com / filogic / uboot / d09353617e7066070fb2fd7f353f1cfc18d09d9d / . / include / configs / bg0900.h
blob: 5a17a2a1c1dc37090e01310be3fa2fc1ba44e25b [file] [log] [blame]
Tom Rini10e47792018-05-06 17:58:06 -0400[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0+ */
Marek Vasutb09c8bf2013-09-20 16:14:13 +0200[diff] [blame]2/*
3 * Copyright (C) 2013 Marek Vasut <marex@denx.de>
Marek Vasutb09c8bf2013-09-20 16:14:13 +0200[diff] [blame]4 */
5#ifndef __CONFIGS_BG0900_H__
6#define __CONFIGS_BG0900_H__
7
Marek Vasutb09c8bf2013-09-20 16:14:13 +0200[diff] [blame]8/* Memory configuration */
Marek Vasutb09c8bf2013-09-20 16:14:13 +0200[diff] [blame]9#define PHYS_SDRAM_1 0x40000000 /* Base address */
10#define PHYS_SDRAM_1_SIZE 0x10000000 /* Max 256 MB RAM */
11#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
12
13/* Environment */
Marek Vasutb09c8bf2013-09-20 16:14:13 +0200[diff] [blame]14#define CONFIG_ENV_OVERWRITE
Marek Vasutb09c8bf2013-09-20 16:14:13 +0200[diff] [blame]15
16/* FEC Ethernet on SoC */
17#ifdef CONFIG_CMD_NET
18#define CONFIG_FEC_MXC
Marek Vasutb09c8bf2013-09-20 16:14:13 +0200[diff] [blame]19#endif
20
Marek Vasutb09c8bf2013-09-20 16:14:13 +0200[diff] [blame]21/* Boot Linux */
Marek Vasutb09c8bf2013-09-20 16:14:13 +0200[diff] [blame]22#define CONFIG_BOOTFILE "uImage"
Marek Vasutb09c8bf2013-09-20 16:14:13 +0200[diff] [blame]23#define CONFIG_BOOTCOMMAND "bootm"
24#define CONFIG_LOADADDR 0x42000000
25#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
26
27/* Extra Environment */
28#define CONFIG_EXTRA_ENV_SETTINGS \
29 "update_spi_firmware_filename=u-boot.sb\0" \
30 "update_spi_firmware_maxsz=0x80000\0" \
31 "update_spi_firmware=" /* Update the SPI flash firmware */ \
32 "if sf probe 2:0 ; then " \
33 "if tftp ${update_spi_firmware_filename} ; then " \
34 "sf erase 0x0 +${filesize} ; " \
35 "sf write ${loadaddr} 0x0 ${filesize} ; " \
36 "fi ; " \
37 "fi\0"
38
39/* The rest of the configuration is shared */
40#include <configs/mxs.h>
41
42#endif /* __CONFIGS_BG0900_H__ */