include/configs/sc_sps_1.h - filogic/uboot - Gitiles

 /*
  * SchulerControl GmbH, SC_SPS_1 module config
  *
  * Copyright (C) 2012 Marek Vasut <marex@denx.de>
  * on behalf of DENX Software Engineering GmbH
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of
  * the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  * MA 02111-1307 USA
  */
 #ifndef __SC_SPS_1_H__
 #define __SC_SPS_1_H__

 #include <asm/arch/regs-base.h>

 /*
  * SoC configurations
  */
 #define CONFIG_MX28				/* i.MX28 SoC */
 #define CONFIG_MXS_GPIO				/* GPIO control */
 #define CONFIG_SYS_HZ		1000		/* Ticks per second */

 /*
  * Define SC_SPS_1 machine type by hand until it lands in mach-types
  */
 #define MACH_TYPE_SC_SPS_1	4172

 #define CONFIG_MACH_TYPE	MACH_TYPE_SC_SPS_1

 #define CONFIG_SYS_NO_FLASH
 #define CONFIG_SYS_ICACHE_OFF
 #define CONFIG_SYS_DCACHE_OFF
 #define CONFIG_BOARD_EARLY_INIT_F
 #define CONFIG_ARCH_CPU_INIT
 #define CONFIG_ARCH_MISC_INIT

 #define CONFIG_ENV_IS_IN_MMC

 #define CONFIG_OF_LIBFDT

 /*
  * SPL
  */
 #define CONFIG_SPL
 #define CONFIG_SPL_NO_CPU_SUPPORT_CODE
 #define CONFIG_SPL_START_S_PATH		"arch/arm/cpu/arm926ejs/mxs"
 #define CONFIG_SPL_LDSCRIPT	"arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 #define CONFIG_SPL_GPIO_SUPPORT

 /*
  * U-Boot Commands
  */
 #include <config_cmd_default.h>
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DOS_PARTITION

 #define CONFIG_CMD_CACHE
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_EXT2
 #define CONFIG_CMD_FAT
 #define CONFIG_CMD_GPIO
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_MMC
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_NFS
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_SETEXPR
 #define CONFIG_CMD_USB

 /*
  * Memory configurations
  */
 #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x40000000	/* Max 1 GB RAM */
 #define CONFIG_STACKSIZE		0x00010000	/* 128 KB stack */
 #define CONFIG_SYS_MALLOC_LEN		0x00400000	/* 4 MB for malloc */
 #define CONFIG_SYS_GBL_DATA_SIZE	128		/* Initial data */
 #define CONFIG_SYS_MEMTEST_START	0x40000000	/* Memtest start adr */
 #define CONFIG_SYS_MEMTEST_END		0x40400000	/* 4 MB RAM test */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1

 /* Point initial SP in SRAM so SPL can use it too. */
 #define CONFIG_SYS_INIT_RAM_ADDR	0x00000000
 #define CONFIG_SYS_INIT_RAM_SIZE	(128 * 1024)

 #define CONFIG_SYS_INIT_SP_OFFSET \
 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 /*
  * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
  * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
  * binary. In case there was more of this mess, 0x100 bytes are skipped.
  */
 #define CONFIG_SYS_TEXT_BASE		0x40000100

 /*
  * U-Boot general configurations
  */
 #define CONFIG_SYS_LONGHELP
 #define CONFIG_SYS_PROMPT	"=> "
 #define CONFIG_SYS_CBSIZE	1024		/* Console I/O buffer size */
 #define CONFIG_SYS_PBSIZE	\
 	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 						/* Print buffer size */
 #define CONFIG_SYS_MAXARGS	32		/* Max number of command args */
 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
 						/* Boot argument buffer size */
 #define CONFIG_VERSION_VARIABLE			/* U-BOOT version */
 #define CONFIG_AUTO_COMPLETE			/* Command auto complete */
 #define CONFIG_CMDLINE_EDITING			/* Command history etc */
 #define CONFIG_SYS_HUSH_PARSER
 #define CONFIG_SYS_PROMPT_HUSH_PS2	"> "

 /*
  * Serial Driver
  */
 #define CONFIG_PL011_SERIAL
 #define CONFIG_PL011_CLOCK		24000000
 #define CONFIG_PL01x_PORTS		{ (void *)MXS_UARTDBG_BASE }
 #define CONFIG_CONS_INDEX		0
 #define CONFIG_BAUDRATE			115200	/* Default baud rate */
 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }

 /*
  * MMC Driver
  */
 #ifdef CONFIG_CMD_MMC
 #define CONFIG_APBH_DMA
 #define CONFIG_MMC
 #define CONFIG_MMC_BOUNCE_BUFFER
 #define CONFIG_GENERIC_MMC
 #define CONFIG_MXS_MMC
 #endif
 #define CONFIG_ENV_SIZE			(16 * 1024)
 #ifdef CONFIG_ENV_IS_IN_MMC
 #define CONFIG_ENV_OFFSET		(256 * 1024)
 #define CONFIG_SYS_MMC_ENV_DEV		0
 #else
 #define CONFIG_ENV_IS_NOWHERE
 #endif

 /*
  * Ethernet on SOC (FEC)
  */
 #ifdef CONFIG_CMD_NET
 #define CONFIG_ETHPRIME			"FEC0"
 #define CONFIG_FEC_MXC
 #define CONFIG_FEC_MXC_MULTI
 #define CONFIG_MII
 #define CONFIG_DISCOVER_PHY
 #define CONFIG_FEC_XCV_TYPE		RMII
 #define CONFIG_PHYLIB
 #define CONFIG_PHY_SMSC
 #endif

 /*
  * USB
  */
 #ifdef CONFIG_CMD_USB
 #define CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_MXS
 #define CONFIG_EHCI_MXS_PORT		0
 #define CONFIG_EHCI_IS_TDI
 #define CONFIG_USB_STORAGE
 #endif

 /*
  * Boot Linux
  */
 #define CONFIG_CMDLINE_TAG
 #define CONFIG_SETUP_MEMORY_TAGS
 #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 Environments
  */
 #define CONFIG_EXTRA_ENV_SETTINGS					\
 	"update_sd_firmware_filename=u-boot.sd\0"			\
 	"update_sd_firmware="		/* Update the SD firmware partition */ \
 		"if mmc rescan ; then "					\
 		"if tftp ${update_sd_firmware_filename} ; then "	\
 		"setexpr fw_sz ${filesize} / 0x200 ; "	/* SD block size */ \
 		"setexpr fw_sz ${fw_sz} + 1 ; "				\
 		"mmc write ${loadaddr} 0x800 ${fw_sz} ; "		\
 		"fi ; "							\
 		"fi\0"

 #endif /* __SC_SPS_1_H__ */
	/*
	* SchulerControl GmbH, SC_SPS_1 module config
	*
	* Copyright (C) 2012 Marek Vasut <marex@denx.de>
	* on behalf of DENX Software Engineering GmbH
	*
	* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License as
	* published by the Free Software Foundation; either version 2 of
	* the License, or (at your option) any later version.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with this program; if not, write to the Free Software
	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	* MA 02111-1307 USA
	*/
	#ifndef __SC_SPS_1_H__
	#define __SC_SPS_1_H__

	#include <asm/arch/regs-base.h>

	/*
	* SoC configurations
	*/
	#define CONFIG_MX28 /* i.MX28 SoC */
	#define CONFIG_MXS_GPIO /* GPIO control */
	#define CONFIG_SYS_HZ 1000 /* Ticks per second */

	/*
	* Define SC_SPS_1 machine type by hand until it lands in mach-types
	*/
	#define MACH_TYPE_SC_SPS_1 4172

	#define CONFIG_MACH_TYPE MACH_TYPE_SC_SPS_1

	#define CONFIG_SYS_NO_FLASH
	#define CONFIG_SYS_ICACHE_OFF
	#define CONFIG_SYS_DCACHE_OFF
	#define CONFIG_BOARD_EARLY_INIT_F
	#define CONFIG_ARCH_CPU_INIT
	#define CONFIG_ARCH_MISC_INIT

	#define CONFIG_ENV_IS_IN_MMC

	#define CONFIG_OF_LIBFDT

	/*
	* SPL
	*/
	#define CONFIG_SPL
	#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
	#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mxs"
	#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
	#define CONFIG_SPL_LIBCOMMON_SUPPORT
	#define CONFIG_SPL_LIBGENERIC_SUPPORT
	#define CONFIG_SPL_GPIO_SUPPORT

	/*
	* U-Boot Commands
	*/
	#include <config_cmd_default.h>
	#define CONFIG_DISPLAY_CPUINFO
	#define CONFIG_DOS_PARTITION

	#define CONFIG_CMD_CACHE
	#define CONFIG_CMD_DHCP
	#define CONFIG_CMD_EXT2
	#define CONFIG_CMD_FAT
	#define CONFIG_CMD_GPIO
	#define CONFIG_CMD_MII
	#define CONFIG_CMD_MMC
	#define CONFIG_CMD_NET
	#define CONFIG_CMD_NFS
	#define CONFIG_CMD_PING
	#define CONFIG_CMD_SETEXPR
	#define CONFIG_CMD_USB

	/*
	* Memory configurations
	*/
	#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
	#define PHYS_SDRAM_1 0x40000000 /* Base address */
	#define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */
	#define CONFIG_STACKSIZE 0x00010000 /* 128 KB stack */
	#define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */
	#define CONFIG_SYS_GBL_DATA_SIZE 128 /* Initial data */
	#define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start adr */
	#define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */
	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1

	/* Point initial SP in SRAM so SPL can use it too. */
	#define CONFIG_SYS_INIT_RAM_ADDR 0x00000000
	#define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024)

	#define CONFIG_SYS_INIT_SP_OFFSET \
	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
	#define CONFIG_SYS_INIT_SP_ADDR \
	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
	/*
	* We need to sacrifice first 4 bytes of RAM here to avoid triggering some
	* strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
	* binary. In case there was more of this mess, 0x100 bytes are skipped.
	*/
	#define CONFIG_SYS_TEXT_BASE 0x40000100

	/*
	* U-Boot general configurations
	*/
	#define CONFIG_SYS_LONGHELP
	#define CONFIG_SYS_PROMPT "=> "
	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
	#define CONFIG_SYS_PBSIZE \
	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
	/* Print buffer size */
	#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */
	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	/* Boot argument buffer size */
	#define CONFIG_VERSION_VARIABLE /* U-BOOT version */
	#define CONFIG_AUTO_COMPLETE /* Command auto complete */
	#define CONFIG_CMDLINE_EDITING /* Command history etc */
	#define CONFIG_SYS_HUSH_PARSER
	#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "

	/*
	* Serial Driver
	*/
	#define CONFIG_PL011_SERIAL
	#define CONFIG_PL011_CLOCK 24000000
	#define CONFIG_PL01x_PORTS { (void *)MXS_UARTDBG_BASE }
	#define CONFIG_CONS_INDEX 0
	#define CONFIG_BAUDRATE 115200 /* Default baud rate */
	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }

	/*
	* MMC Driver
	*/
	#ifdef CONFIG_CMD_MMC
	#define CONFIG_APBH_DMA
	#define CONFIG_MMC
	#define CONFIG_MMC_BOUNCE_BUFFER
	#define CONFIG_GENERIC_MMC
	#define CONFIG_MXS_MMC
	#endif
	#define CONFIG_ENV_SIZE (16 * 1024)
	#ifdef CONFIG_ENV_IS_IN_MMC
	#define CONFIG_ENV_OFFSET (256 * 1024)
	#define CONFIG_SYS_MMC_ENV_DEV 0
	#else
	#define CONFIG_ENV_IS_NOWHERE
	#endif

	/*
	* Ethernet on SOC (FEC)
	*/
	#ifdef CONFIG_CMD_NET
	#define CONFIG_ETHPRIME "FEC0"
	#define CONFIG_FEC_MXC
	#define CONFIG_FEC_MXC_MULTI
	#define CONFIG_MII
	#define CONFIG_DISCOVER_PHY
	#define CONFIG_FEC_XCV_TYPE RMII
	#define CONFIG_PHYLIB
	#define CONFIG_PHY_SMSC
	#endif

	/*
	* USB
	*/
	#ifdef CONFIG_CMD_USB
	#define CONFIG_USB_EHCI
	#define CONFIG_USB_EHCI_MXS
	#define CONFIG_EHCI_MXS_PORT 0
	#define CONFIG_EHCI_IS_TDI
	#define CONFIG_USB_STORAGE
	#endif

	/*
	* Boot Linux
	*/
	#define CONFIG_CMDLINE_TAG
	#define CONFIG_SETUP_MEMORY_TAGS
	#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 Environments
	*/
	#define CONFIG_EXTRA_ENV_SETTINGS \
	"update_sd_firmware_filename=u-boot.sd\0" \
	"update_sd_firmware=" /* Update the SD firmware partition */ \
	"if mmc rescan ; then " \
	"if tftp ${update_sd_firmware_filename} ; then " \
	"setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
	"setexpr fw_sz ${fw_sz} + 1 ; " \
	"mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
	"fi ; " \
	"fi\0"

	#endif /* __SC_SPS_1_H__ */