| /* | 
 |  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> | 
 |  * on behalf of DENX Software Engineering GmbH | 
 |  * | 
 |  * SPDX-License-Identifier:	GPL-2.0+ | 
 |  */ | 
 | #ifndef __CONFIGS_M28EVK_H__ | 
 | #define __CONFIGS_M28EVK_H__ | 
 |  | 
 | /* System configurations */ | 
 | #define CONFIG_MX28				/* i.MX28 SoC */ | 
 | #define MACH_TYPE_M28EVK	3613 | 
 | #define CONFIG_MACH_TYPE	MACH_TYPE_M28EVK | 
 |  | 
 | #define CONFIG_FIT | 
 |  | 
 | #define CONFIG_TIMESTAMP		/* Print image info with timestamp */ | 
 |  | 
 | /* U-Boot Commands */ | 
 | #define CONFIG_SYS_NO_FLASH | 
 | #define CONFIG_DISPLAY_CPUINFO | 
 | #define CONFIG_DOS_PARTITION | 
 | #define CONFIG_FAT_WRITE | 
 |  | 
 | #define CONFIG_CMD_ASKENV | 
 | #define CONFIG_CMD_BMP | 
 | #define CONFIG_CMD_CACHE | 
 | #define CONFIG_CMD_DATE | 
 | #define CONFIG_CMD_DHCP | 
 | #define CONFIG_CMD_EEPROM | 
 | #define CONFIG_CMD_EXT4 | 
 | #define CONFIG_CMD_EXT4_WRITE | 
 | #define CONFIG_CMD_FAT | 
 | #define CONFIG_CMD_FS_GENERIC | 
 | #define CONFIG_CMD_GREPENV | 
 | #define CONFIG_CMD_I2C | 
 | #define CONFIG_CMD_MII | 
 | #define CONFIG_CMD_MMC | 
 | #define CONFIG_CMD_NAND | 
 | #define CONFIG_CMD_NAND_TRIMFFS | 
 | #define CONFIG_CMD_PING | 
 | #define CONFIG_CMD_SF | 
 | #define CONFIG_CMD_SPI | 
 | #define CONFIG_CMD_USB | 
 | #define	CONFIG_VIDEO | 
 |  | 
 |  | 
 | /* Memory configuration */ | 
 | #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */ | 
 | #define PHYS_SDRAM_1			0x40000000	/* Base address */ | 
 | #define PHYS_SDRAM_1_SIZE		0x20000000	/* Max 512 MB RAM */ | 
 | #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1 | 
 |  | 
 | /* Environment */ | 
 | #define CONFIG_ENV_SIZE			(16 * 1024) | 
 | #define CONFIG_ENV_IS_IN_NAND | 
 |  | 
 | /* Environment is in NAND */ | 
 | #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND) | 
 | #define CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE | 
 | #define CONFIG_ENV_SECT_SIZE		(128 * 1024) | 
 | #define CONFIG_ENV_RANGE		(4 * CONFIG_ENV_SECT_SIZE) | 
 | #define CONFIG_ENV_OFFSET		(24 * CONFIG_ENV_SECT_SIZE) /* 3 MiB */ | 
 | #define CONFIG_ENV_OFFSET_REDUND	\ | 
 | 		(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) | 
 |  | 
 | #define CONFIG_CMD_UBI | 
 | #define CONFIG_CMD_UBIFS | 
 | #define CONFIG_CMD_MTDPARTS | 
 | #define CONFIG_RBTREE | 
 | #define CONFIG_LZO | 
 | #define CONFIG_MTD_DEVICE | 
 | #define CONFIG_MTD_PARTITIONS | 
 | #define MTDIDS_DEFAULT			"nand0=gpmi-nand" | 
 | #define MTDPARTS_DEFAULT			\ | 
 | 	"mtdparts=gpmi-nand:"			\ | 
 | 		"3m(u-boot),"			\ | 
 | 		"512k(env1),"			\ | 
 | 		"512k(env2),"			\ | 
 | 		"14m(boot),"			\ | 
 | 		"238m(data),"			\ | 
 | 		"-@4096k(UBI)" | 
 | #else | 
 | #define CONFIG_ENV_IS_NOWHERE | 
 | #endif | 
 |  | 
 | /* FEC Ethernet on SoC */ | 
 | #ifdef CONFIG_CMD_NET | 
 | #define CONFIG_FEC_MXC | 
 | #endif | 
 |  | 
 | /* EEPROM */ | 
 | #ifdef CONFIG_CMD_EEPROM | 
 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2 | 
 | #endif | 
 |  | 
 | /* RTC */ | 
 | #ifdef CONFIG_CMD_DATE | 
 | /* Use the internal RTC in the MXS chip */ | 
 | #define CONFIG_RTC_INTERNAL | 
 | #ifdef CONFIG_RTC_INTERNAL | 
 | #define CONFIG_RTC_MXS | 
 | #else | 
 | #define CONFIG_RTC_M41T62 | 
 | #define CONFIG_SYS_I2C_RTC_ADDR		0x68 | 
 | #define CONFIG_SYS_M41T11_BASE_YEAR	2000 | 
 | #endif | 
 | #endif | 
 |  | 
 | /* USB */ | 
 | #ifdef CONFIG_CMD_USB | 
 | #define CONFIG_EHCI_MXS_PORT0 | 
 | #define CONFIG_EHCI_MXS_PORT1 | 
 | #define CONFIG_USB_MAX_CONTROLLER_COUNT	2 | 
 | #define CONFIG_USB_STORAGE | 
 | #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 | 
 |  | 
 | /* LCD */ | 
 | #ifdef CONFIG_VIDEO | 
 | #define	CONFIG_VIDEO_LOGO | 
 | #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	(2 << 20) | 
 | #endif | 
 |  | 
 | /* Booting Linux */ | 
 | #define CONFIG_BOOTDELAY	3 | 
 | #define CONFIG_BOOTFILE		"fitImage" | 
 | #define CONFIG_BOOTARGS		"console=ttyAMA0,115200n8 " | 
 | #define CONFIG_BOOTCOMMAND	"run mmc_mmc" | 
 | #define CONFIG_LOADADDR		0x42000000 | 
 | #define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR | 
 |  | 
 | /* Extra Environment */ | 
 | #define CONFIG_PREBOOT		"run try_bootscript" | 
 | #define CONFIG_HOSTNAME		m28evk | 
 |  | 
 | #define CONFIG_EXTRA_ENV_SETTINGS					\ | 
 | 	"consdev=ttyAMA0\0"						\ | 
 | 	"baudrate=115200\0"						\ | 
 | 	"bootscript=boot.scr\0"						\ | 
 | 	"bootdev=/dev/mmcblk0p2\0"					\ | 
 | 	"rootdev=/dev/mmcblk0p3\0"					\ | 
 | 	"netdev=eth0\0"							\ | 
 | 	"hostname=m28evk\0"						\ | 
 | 	"rootpath=/opt/eldk-5.5/armv5te/rootfs-qte-sdk\0"		\ | 
 | 	"kernel_addr_r=0x42000000\0"					\ | 
 | 	"videomode=video=ctfb:x:800,y:480,depth:18,mode:0,pclk:30066,"	\ | 
 | 		"le:0,ri:256,up:0,lo:45,hs:1,vs:1,sync:100663296,"	\ | 
 | 		"vmode:0\0"						\ | 
 | 	"update_nand_full_filename=u-boot.nand\0"			\ | 
 | 	"update_nand_firmware_filename=u-boot.sb\0"			\ | 
 | 	"update_sd_firmware_filename=u-boot.sd\0"			\ | 
 | 	"update_nand_firmware_maxsz=0x100000\0"				\ | 
 | 	"update_nand_stride=0x40\0"	/* MX28 datasheet ch. 12.12 */	\ | 
 | 	"update_nand_count=0x4\0"	/* MX28 datasheet ch. 12.12 */	\ | 
 | 	"update_nand_get_fcb_size="	/* Get size of FCB blocks */	\ | 
 | 		"nand device 0 ; "					\ | 
 | 		"nand info ; "						\ | 
 | 		"setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \ | 
 | 		"setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \ | 
 | 	"update_nand_full="		/* Update FCB, DBBT and FW */	\ | 
 | 		"if tftp ${update_nand_full_filename} ; then "		\ | 
 | 		"run update_nand_get_fcb_size ; "			\ | 
 | 		"nand scrub -y 0x0 ${filesize} ; "			\ | 
 | 		"nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; "		\ | 
 | 		"setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \ | 
 | 		"setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \ | 
 | 		"nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \ | 
 | 		"fi\0"							\ | 
 | 	"update_nand_firmware="		/* Update only firmware */	\ | 
 | 		"if tftp ${update_nand_firmware_filename} ; then "	\ | 
 | 		"run update_nand_get_fcb_size ; "			\ | 
 | 		"setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \ | 
 | 		"setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; "	\ | 
 | 		"setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \ | 
 | 		"nand erase ${fcb_sz} ${fw_sz} ; "			\ | 
 | 		"nand write ${loadaddr} ${fcb_sz} ${filesize} ; "	\ | 
 | 		"nand write ${loadaddr} ${fw_off} ${filesize} ; "	\ | 
 | 		"fi\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"							\ | 
 | 	"addcons="							\ | 
 | 		"setenv bootargs ${bootargs} "				\ | 
 | 		"console=${consdev},${baudrate}\0"			\ | 
 | 	"addip="							\ | 
 | 		"setenv bootargs ${bootargs} "				\ | 
 | 		"ip=${ipaddr}:${serverip}:${gatewayip}:"		\ | 
 | 			"${netmask}:${hostname}:${netdev}:off\0"	\ | 
 | 	"addmisc="							\ | 
 | 		"setenv bootargs ${bootargs} ${miscargs}\0"		\ | 
 | 	"adddfltmtd="							\ | 
 | 		"if test \"x${mtdparts}\" == \"x\" ; then "		\ | 
 | 			"mtdparts default ; "				\ | 
 | 		"fi\0"							\ | 
 | 	"addmtd="							\ | 
 | 		"run adddfltmtd ; "					\ | 
 | 		"setenv bootargs ${bootargs} ${mtdparts}\0"		\ | 
 | 	"addargs=run addcons addmtd addmisc\0"				\ | 
 | 	"mmcload="							\ | 
 | 		"mmc rescan ; "						\ | 
 | 		"load mmc 0:2 ${kernel_addr_r} ${bootfile}\0"		\ | 
 | 	"ubiload="							\ | 
 | 		"ubi part UBI ; ubifsmount ubi0:rootfs ; "		\ | 
 | 		"ubifsload ${kernel_addr_r} /boot/${bootfile}\0"	\ | 
 | 	"netload="							\ | 
 | 		"tftp ${kernel_addr_r} ${hostname}/${bootfile}\0"	\ | 
 | 	"miscargs=nohlt panic=1\0"					\ | 
 | 	"mmcargs=setenv bootargs root=${rootdev} rw rootwait\0"		\ | 
 | 	"ubiargs="							\ | 
 | 		"setenv bootargs ubi.mtd=5 "				\ | 
 | 		"root=ubi0:rootfs rootfstype=ubifs\0"			\ | 
 | 	"nfsargs="							\ | 
 | 		"setenv bootargs root=/dev/nfs rw "			\ | 
 | 			"nfsroot=${serverip}:${rootpath},v3,tcp\0"	\ | 
 | 	"mmc_mmc="							\ | 
 | 		"run mmcload mmcargs addargs ; "			\ | 
 | 		"bootm ${kernel_addr_r}\0"				\ | 
 | 	"mmc_ubi="							\ | 
 | 		"run mmcload ubiargs addargs ; "			\ | 
 | 		"bootm ${kernel_addr_r}\0"				\ | 
 | 	"mmc_nfs="							\ | 
 | 		"run mmcload nfsargs addip addargs ; "			\ | 
 | 		"bootm ${kernel_addr_r}\0"				\ | 
 | 	"ubi_mmc="							\ | 
 | 		"run ubiload mmcargs addargs ; "			\ | 
 | 		"bootm ${kernel_addr_r}\0"				\ | 
 | 	"ubi_ubi="							\ | 
 | 		"run ubiload ubiargs addargs ; "			\ | 
 | 		"bootm ${kernel_addr_r}\0"				\ | 
 | 	"ubi_nfs="							\ | 
 | 		"run ubiload nfsargs addip addargs ; "			\ | 
 | 		"bootm ${kernel_addr_r}\0"				\ | 
 | 	"net_mmc="							\ | 
 | 		"run netload mmcargs addargs ; "			\ | 
 | 		"bootm ${kernel_addr_r}\0"				\ | 
 | 	"net_ubi="							\ | 
 | 		"run netload ubiargs addargs ; "			\ | 
 | 		"bootm ${kernel_addr_r}\0"				\ | 
 | 	"net_nfs="							\ | 
 | 		"run netload nfsargs addip addargs ; "			\ | 
 | 		"bootm ${kernel_addr_r}\0"				\ | 
 | 	"try_bootscript="						\ | 
 | 		"mmc rescan;"						\ | 
 | 		"if test -e mmc 0:2 ${bootscript} ; then "		\ | 
 | 		"if load mmc 0:2 ${kernel_addr_r} ${bootscript};"	\ | 
 | 		"then ; "						\ | 
 | 			"echo Running bootscript... ; "			\ | 
 | 			"source ${kernel_addr_r} ; "			\ | 
 | 		"fi ; "							\ | 
 | 		"fi\0" | 
 |  | 
 | /* The rest of the configuration is shared */ | 
 | #include <configs/mxs.h> | 
 |  | 
 | #endif /* __CONFIGS_M28EVK_H__ */ |