include/configs/mx23evk.h - u-boot - Git at Google


            
            /*

            
             * Freescale i.MX23 EVK board config

            
             *

            
             * Copyright (C) 2013 Otavio Salvador <otavio@ossystems.com.br>

            
             * on behalf of O.S. Systems Software LTDA.

            
             *

            
             * 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 __MX23EVK_CONFIG_H__

            
            #define __MX23EVK_CONFIG_H__


            /* SoC configurations */

            
            #define CONFIG_MX23				/* i.MX23 SoC */


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


            #define CONFIG_MXS_GPIO			/* GPIO control */

            
            #define CONFIG_SYS_HZ		1000		/* Ticks per second */


            #define CONFIG_MACH_TYPE	MACH_TYPE_MX23EVK


            #define CONFIG_SYS_NO_FLASH

            
            #define CONFIG_BOARD_EARLY_INIT_F

            
            #define CONFIG_ARCH_MISC_INIT


            /* 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>

            
            #undef CONFIG_CMD_NET

            
            #undef CONFIG_CMD_NFS


            #define CONFIG_DISPLAY_CPUINFO

            
            #define CONFIG_DOS_PARTITION


            #define CONFIG_CMD_CACHE

            
            #define CONFIG_CMD_EXT2

            
            #define CONFIG_CMD_FAT

            
            #define CONFIG_CMD_GPIO

            
            #define CONFIG_CMD_MMC

            
            #define CONFIG_CMD_USB

            
            #define CONFIG_CMD_BOOTZ

            
            #define CONFIG_VIDEO


            /* Memory configurations */

            
            #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */

            
            #define PHYS_SDRAM_1			0x40000000	/* Base address */

            
            #define PHYS_SDRAM_1_SIZE		0x08000000	/* Max 128 MB RAM */

            
            #define CONFIG_STACKSIZE		(128 * 1024)	/* 128 KB stack */

            
            #define CONFIG_SYS_MALLOC_LEN		0x00400000	/* 4 MB for malloc */

            
            #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


            #define CONFIG_ENV_OVERWRITE


            /* U-Boot general configurations */

            
            #define CONFIG_SYS_LONGHELP

            
            #define CONFIG_SYS_PROMPT	"=> "

            
            #define CONFIG_SYS_CBSIZE	256		/* 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 */


            /* DMA */

            
            #define CONFIG_APBH_DMA


            /* MMC Driver */

            
            #ifdef	CONFIG_CMD_MMC

            
            #define CONFIG_MMC

            
            #define CONFIG_GENERIC_MMC

            
            #define CONFIG_BOUNCE_BUFFER

            
            #define CONFIG_MXS_MMC

            
            #endif


            /* USB */

            
            #ifdef	CONFIG_CMD_USB

            
            #define CONFIG_USB_EHCI

            
            #define CONFIG_USB_EHCI_MXS

            
            #define CONFIG_EHCI_MXS_PORT0

            
            #define CONFIG_USB_MAX_CONTROLLER_COUNT 1

            
            #define CONFIG_EHCI_IS_TDI

            
            #define CONFIG_USB_STORAGE

            
            #endif


            /* Framebuffer support */

            
            #ifdef CONFIG_VIDEO

            
            #define CONFIG_CFB_CONSOLE

            
            #define CONFIG_VIDEO_MXS

            
            #define CONFIG_VIDEO_LOGO

            
            #define CONFIG_VIDEO_SW_CURSOR

            
            #define CONFIG_VGA_AS_SINGLE_DEVICE

            
            #define CONFIG_SYS_CONSOLE_IS_IN_ENV

            
            #define CONFIG_SPLASH_SCREEN

            
            #define CONFIG_CMD_BMP

            
            #define CONFIG_BMP_16BPP

            
            #define CONFIG_VIDEO_BMP_RLE8

            
            #define CONFIG_VIDEO_BMP_GZIP

            
            #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE	(512 << 10)

            
            #endif


            /* Boot Linux */

            
            #define CONFIG_CMDLINE_TAG

            
            #define CONFIG_SETUP_MEMORY_TAGS

            
            #define CONFIG_BOOTDELAY	1

            
            #define CONFIG_BOOTFILE	"uImage"

            
            #define CONFIG_LOADADDR	0x42000000

            
            #define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR

            
            #define CONFIG_OF_LIBFDT


            /* Environment */

            
            #define CONFIG_ENV_IS_IN_MMC

            
            #ifdef CONFIG_ENV_IS_IN_MMC

            
             #define CONFIG_ENV_OFFSET	(256 * 1024)

            
             #define CONFIG_ENV_SIZE	(16 * 1024)

            
             #define CONFIG_SYS_MMC_ENV_DEV 0

            
            #endif


            /* 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" \

            
            	"script=boot.scr\0"	\

            
            	"uimage=uImage\0" \

            
            	"console=ttyAMA0\0" \

            
            	"fdt_file=imx23-evk.dtb\0" \

            
            	"fdt_addr=0x41000000\0" \

            
            	"boot_fdt=try\0" \

            
            	"mmcdev=0\0" \

            
            	"mmcpart=2\0" \

            
            	"mmcroot=/dev/mmcblk0p3 rw rootwait\0" \

            
            	"mmcargs=setenv bootargs console=${console},${baudrate} " \

            
            		"root=${mmcroot}\0" \

            
            	"loadbootscript="  \

            
            		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \

            
            	"bootscript=echo Running bootscript from mmc ...; "	\

            
            		"source\0" \

            
            	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \

            
            	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \

            
            	"mmcboot=echo Booting from mmc ...; " \

            
            		"run mmcargs; " \

            
            		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \

            
            			"if run loadfdt; then " \

            
            				"bootm ${loadaddr} - ${fdt_addr}; " \

            
            			"else " \

            
            				"if test ${boot_fdt} = try; then " \

            
            					"bootm; " \

            
            				"else " \

            
            					"echo WARN: Cannot load the DT; " \

            
            				"fi; " \

            
            			"fi; " \

            
            		"else " \

            
            			"bootm; " \

            
            		"fi;\0"


            #define CONFIG_BOOTCOMMAND \

            
            	"mmc dev ${mmcdev}; if mmc rescan; then " \

            
            		"if run loadbootscript; then " \

            
            			"run bootscript; " \

            
            		"else " \

            
            			"if run loaduimage; then " \

            
            				"run mmcboot; " \

            
            			"else " \

            
            				"echo ERR: Fail to boot from MMC; " \

            
            			"fi; " \

            
            		"fi; " \

            
            	"else exit; fi"


            #endif /* __MX23EVK_CONFIG_H__ */
	/*
	* Freescale i.MX23 EVK board config
	*
	* Copyright (C) 2013 Otavio Salvador <otavio@ossystems.com.br>
	* on behalf of O.S. Systems Software LTDA.
	*
	* 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 __MX23EVK_CONFIG_H__
	#define __MX23EVK_CONFIG_H__

	/* SoC configurations */
	#define CONFIG_MX23 /* i.MX23 SoC */

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

	#define CONFIG_MXS_GPIO /* GPIO control */
	#define CONFIG_SYS_HZ 1000 /* Ticks per second */

	#define CONFIG_MACH_TYPE MACH_TYPE_MX23EVK

	#define CONFIG_SYS_NO_FLASH
	#define CONFIG_BOARD_EARLY_INIT_F
	#define CONFIG_ARCH_MISC_INIT

	/* 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>
	#undef CONFIG_CMD_NET
	#undef CONFIG_CMD_NFS

	#define CONFIG_DISPLAY_CPUINFO
	#define CONFIG_DOS_PARTITION

	#define CONFIG_CMD_CACHE
	#define CONFIG_CMD_EXT2
	#define CONFIG_CMD_FAT
	#define CONFIG_CMD_GPIO
	#define CONFIG_CMD_MMC
	#define CONFIG_CMD_USB
	#define CONFIG_CMD_BOOTZ
	#define CONFIG_VIDEO

	/* Memory configurations */
	#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
	#define PHYS_SDRAM_1 0x40000000 /* Base address */
	#define PHYS_SDRAM_1_SIZE 0x08000000 /* Max 128 MB RAM */
	#define CONFIG_STACKSIZE (128 * 1024) /* 128 KB stack */
	#define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */
	#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

	#define CONFIG_ENV_OVERWRITE

	/* U-Boot general configurations */
	#define CONFIG_SYS_LONGHELP
	#define CONFIG_SYS_PROMPT "=> "
	#define CONFIG_SYS_CBSIZE 256 /* 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 */

	/* DMA */
	#define CONFIG_APBH_DMA

	/* MMC Driver */
	#ifdef CONFIG_CMD_MMC
	#define CONFIG_MMC
	#define CONFIG_GENERIC_MMC
	#define CONFIG_BOUNCE_BUFFER
	#define CONFIG_MXS_MMC
	#endif

	/* USB */
	#ifdef CONFIG_CMD_USB
	#define CONFIG_USB_EHCI
	#define CONFIG_USB_EHCI_MXS
	#define CONFIG_EHCI_MXS_PORT0
	#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
	#define CONFIG_EHCI_IS_TDI
	#define CONFIG_USB_STORAGE
	#endif

	/* Framebuffer support */
	#ifdef CONFIG_VIDEO
	#define CONFIG_CFB_CONSOLE
	#define CONFIG_VIDEO_MXS
	#define CONFIG_VIDEO_LOGO
	#define CONFIG_VIDEO_SW_CURSOR
	#define CONFIG_VGA_AS_SINGLE_DEVICE
	#define CONFIG_SYS_CONSOLE_IS_IN_ENV
	#define CONFIG_SPLASH_SCREEN
	#define CONFIG_CMD_BMP
	#define CONFIG_BMP_16BPP
	#define CONFIG_VIDEO_BMP_RLE8
	#define CONFIG_VIDEO_BMP_GZIP
	#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)
	#endif

	/* Boot Linux */
	#define CONFIG_CMDLINE_TAG
	#define CONFIG_SETUP_MEMORY_TAGS
	#define CONFIG_BOOTDELAY 1
	#define CONFIG_BOOTFILE "uImage"
	#define CONFIG_LOADADDR 0x42000000
	#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
	#define CONFIG_OF_LIBFDT

	/* Environment */
	#define CONFIG_ENV_IS_IN_MMC
	#ifdef CONFIG_ENV_IS_IN_MMC
	#define CONFIG_ENV_OFFSET (256 * 1024)
	#define CONFIG_ENV_SIZE (16 * 1024)
	#define CONFIG_SYS_MMC_ENV_DEV 0
	#endif

	/* 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 ${fw_sz} ; " \
	"fi ; " \
	"fi\0" \
	"script=boot.scr\0" \
	"uimage=uImage\0" \
	"console=ttyAMA0\0" \
	"fdt_file=imx23-evk.dtb\0" \
	"fdt_addr=0x41000000\0" \
	"boot_fdt=try\0" \
	"mmcdev=0\0" \
	"mmcpart=2\0" \
	"mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
	"mmcargs=setenv bootargs console=${console},${baudrate} " \
	"root=${mmcroot}\0" \
	"loadbootscript=" \
	"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
	"bootscript=echo Running bootscript from mmc ...; " \
	"source\0" \
	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
	"mmcboot=echo Booting from mmc ...; " \
	"run mmcargs; " \
	"if test ${boot_fdt} = yes \|\| test ${boot_fdt} = try; then " \
	"if run loadfdt; then " \
	"bootm ${loadaddr} - ${fdt_addr}; " \
	"else " \
	"if test ${boot_fdt} = try; then " \
	"bootm; " \
	"else " \
	"echo WARN: Cannot load the DT; " \
	"fi; " \
	"fi; " \
	"else " \
	"bootm; " \
	"fi;\0"

	#define CONFIG_BOOTCOMMAND \
	"mmc dev ${mmcdev}; if mmc rescan; then " \
	"if run loadbootscript; then " \
	"run bootscript; " \
	"else " \
	"if run loaduimage; then " \
	"run mmcboot; " \
	"else " \
	"echo ERR: Fail to boot from MMC; " \
	"fi; " \
	"fi; " \
	"else exit; fi"

	#endif /* __MX23EVK_CONFIG_H__ */