u-boot/include/configs/bg0900.h
Bin Meng 68d5342017 sf: Move SPI flash drivers to defconfig
There are already Kconfig options for SPI flash drivers, but we
have not moved them from config.h to defconfig files. This commit
does this in a batch.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2015-11-25 10:06:05 -05:00

87 lines
2.2 KiB
C

/*
* Copyright (C) 2013 Marek Vasut <marex@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIGS_BG0900_H__
#define __CONFIGS_BG0900_H__
/* System configurations */
#define CONFIG_MX28 /* i.MX28 SoC */
/* U-Boot Commands */
#define CONFIG_SYS_NO_FLASH
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DOS_PARTITION
#define CONFIG_CMD_BOOTZ
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_MII
#define CONFIG_CMD_NAND
#define CONFIG_CMD_NAND_TRIMFFS
#define CONFIG_CMD_PING
#define CONFIG_CMD_SF
#define CONFIG_CMD_SPI
/* Memory configuration */
#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
#define PHYS_SDRAM_1 0x40000000 /* Base address */
#define PHYS_SDRAM_1_SIZE 0x10000000 /* Max 256 MB RAM */
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
/* Environment */
#define CONFIG_ENV_SIZE (16 * 1024)
#define CONFIG_ENV_OVERWRITE
#define CONFIG_ENV_IS_NOWHERE
/* FEC Ethernet on SoC */
#ifdef CONFIG_CMD_NET
#define CONFIG_FEC_MXC
#endif
/* SPI */
#ifdef CONFIG_CMD_SPI
#define CONFIG_DEFAULT_SPI_BUS 2
#define CONFIG_DEFAULT_SPI_CS 0
#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
/* SPI FLASH */
#ifdef CONFIG_CMD_SF
#define CONFIG_SF_DEFAULT_BUS 2
#define CONFIG_SF_DEFAULT_CS 0
#define CONFIG_SF_DEFAULT_SPEED 40000000
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
#define CONFIG_ENV_SPI_BUS 2
#define CONFIG_ENV_SPI_CS 0
#define CONFIG_ENV_SPI_MAX_HZ 40000000
#define CONFIG_ENV_SPI_MODE SPI_MODE_0
#endif
#endif
/* Boot Linux */
#define CONFIG_BOOTDELAY 3
#define CONFIG_BOOTFILE "uImage"
#define CONFIG_BOOTARGS "console=ttyAMA0,115200"
#define CONFIG_BOOTCOMMAND "bootm"
#define CONFIG_LOADADDR 0x42000000
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
/* Extra Environment */
#define CONFIG_EXTRA_ENV_SETTINGS \
"update_spi_firmware_filename=u-boot.sb\0" \
"update_spi_firmware_maxsz=0x80000\0" \
"update_spi_firmware=" /* Update the SPI flash firmware */ \
"if sf probe 2:0 ; then " \
"if tftp ${update_spi_firmware_filename} ; then " \
"sf erase 0x0 +${filesize} ; " \
"sf write ${loadaddr} 0x0 ${filesize} ; " \
"fi ; " \
"fi\0"
/* The rest of the configuration is shared */
#include <configs/mxs.h>
#endif /* __CONFIGS_BG0900_H__ */