[people/ms/u-boot.git] / include / configs / bg0900.h

/*
 * Copyright (C) 2013 Marek Vasut <marex@denx.de>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */
#ifndef __CONFIGS_BG0900_H__
#define __CONFIGS_BG0900_H__

/* 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

/* 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_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_BOOTFILE		"uImage"
#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__ */
Commit	Line	Data
f9727161 MV	1	/*
	2	* Copyright (C) 2013 Marek Vasut <marex@denx.de>
	3	*
	4	* SPDX-License-Identifier: GPL-2.0+
	5	*/
	6	#ifndef __CONFIGS_BG0900_H__
	7	#define __CONFIGS_BG0900_H__
	8
f9727161 MV	9	/* Memory configuration */
	10	#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
	11	#define PHYS_SDRAM_1 0x40000000 /* Base address */
	12	#define PHYS_SDRAM_1_SIZE 0x10000000 /* Max 256 MB RAM */
	13	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
	14
	15	/* Environment */
	16	#define CONFIG_ENV_SIZE (16 * 1024)
	17	#define CONFIG_ENV_OVERWRITE
f9727161 MV	18
	19	/* FEC Ethernet on SoC */
	20	#ifdef CONFIG_CMD_NET
	21	#define CONFIG_FEC_MXC
f9727161 MV	22	#endif
	23
	24	/* SPI */
	25	#ifdef CONFIG_CMD_SPI
	26	#define CONFIG_DEFAULT_SPI_BUS 2
f9727161 MV	27	#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
	28
	29	/* SPI FLASH */
	30	#ifdef CONFIG_CMD_SF
f9727161 MV	31	#define CONFIG_SF_DEFAULT_BUS 2
	32	#define CONFIG_SF_DEFAULT_CS 0
	33	#define CONFIG_SF_DEFAULT_SPEED 40000000
	34	#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
	35
	36	#define CONFIG_ENV_SPI_BUS 2
	37	#define CONFIG_ENV_SPI_CS 0
	38	#define CONFIG_ENV_SPI_MAX_HZ 40000000
	39	#define CONFIG_ENV_SPI_MODE SPI_MODE_0
	40	#endif
	41
	42	#endif
	43
	44	/* Boot Linux */
f9727161	45	#define CONFIG_BOOTFILE "uImage"
f9727161 MV	46	#define CONFIG_BOOTCOMMAND "bootm"
	47	#define CONFIG_LOADADDR 0x42000000
	48	#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
	49
	50	/* Extra Environment */
	51	#define CONFIG_EXTRA_ENV_SETTINGS \
	52	"update_spi_firmware_filename=u-boot.sb\0" \
	53	"update_spi_firmware_maxsz=0x80000\0" \
	54	"update_spi_firmware=" /* Update the SPI flash firmware */ \
	55	"if sf probe 2:0 ; then " \
	56	"if tftp ${update_spi_firmware_filename} ; then " \
	57	"sf erase 0x0 +${filesize} ; " \
	58	"sf write ${loadaddr} 0x0 ${filesize} ; " \
	59	"fi ; " \
	60	"fi\0"
	61
	62	/* The rest of the configuration is shared */
	63	#include <configs/mxs.h>
	64
	65	#endif /* __CONFIGS_BG0900_H__ */