/* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2011 Takumi Sueda. * Author: Takumi Sueda * * (C) Copyright 2011 Freescale Semiconductor, Inc. * Author: Fabio Estevam * * Based on m28evk.h: * Copyright (C) 2011 Marek Vasut * on behalf of DENX Software Engineering GmbH */ #ifndef __BRAIN_MX28_COMMON_H__ #define __BRAIN_MX28_COMMON_H__ /* System configurations */ #define CONFIG_MACH_TYPE MACH_TYPE_MX28EVK /* Memory configuration */ #define PHYS_SDRAM_1 0x40000000 /* Base address */ #define PHYS_SDRAM_1_SIZE 0x8000000 /* Max 128 MB RAM */ #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 /* Environment */ /* Environment is in MMC */ #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC) #define CONFIG_SYS_MMC_ENV_DEV 0 #endif /* USB */ #ifdef CONFIG_CMD_USB #define CONFIG_EHCI_MXS_PORT1 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 #endif /* Framebuffer support */ #ifdef CONFIG_VIDEO #define CONFIG_VIDEO_MXS #define CONFIG_VIDEO_MXS_MODE_SYSTEM #define CONFIG_VIDEO_LOGO #define CONFIG_VIDEO_BMP_LOGO #define CONFIG_HIDE_LOGO_VERSION #define CONFIG_BMP_16BPP #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10) #define CONFIG_VIDEO_FONT_6X11 #define LCD_BPP LCD_COLOR16 #endif /* Boot Linux */ #define CONFIG_BOOTFILE "uImage" #define CONFIG_LOADADDR 0x42000000 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR /* Extra Environment */ #define CONFIG_EXTRA_ENV_SETTINGS \ "stdin=serial\0" \ "stdout=serial,vga\0" \ "stderr=serial,vga\0" \ "bootdelay=0\0" \ "videomode=video=ctfb:x:" CONFIG_LCD_X ",y:" CONFIG_LCD_Y ",depth:16,pclk:30857,le:0,ri:0,up:0,lo:0,hs:0,vs:0,sync:0,vmode:0\0" \ "image=zImage\0" \ "console_mainline=ttyAMA0\0" \ "bootargs_custom=fbcon=font:ProFont6x11\0" \ "bootorder=emmc sd\0" \ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ "fdt_addr=0x41000000\0" \ "verbose=no\0" \ "printfail=echo failed to ${fail}\0" \ "quiet=" \ "if test $verbose = no; then " \ "setenv stdout_orig ${stdout}; " \ "setenv stdout nulldev; " \ "fi\0" \ "unquiet=" \ "setenv returncode $?; " \ "if test -n $stdout_orig; then " \ "setenv stdout ${stdout_orig}; " \ "fi; " \ "exit $returncode\0" \ "sddev=1\0" \ "sdpart=1\0" \ "sdroot=/dev/mmcblk1p2 rw rootwait\0" \ "selectsd=" \ "setenv dev ${sddev}; " \ "setenv part ${sdpart}; " \ "setenv root ${sdroot}; " \ "setenv devname SD; " \ "run quiet; " \ "mmc dev ${dev}; " \ "run unquiet\0" \ "emmcdev=0\0" \ "emmcpart=1\0" \ "emmcroot=/dev/mmcblk0p3 rw rootwait\0" \ "selectemmc=" \ "setenv dev ${emmcdev}; " \ "setenv part ${emmcpart}; " \ "setenv root ${emmcroot}; " \ "setenv devname eMMC; " \ "run quiet; " \ "mmc dev ${dev}; " \ "run unquiet\0" \ "loadimage=" \ "run quiet; " \ "fatload mmc ${dev}:${part} ${loadaddr} ${image}; " \ "run unquiet\0" \ "loadfdt=" \ "run quiet; " \ "fatload mmc ${dev}:${part} ${fdt_addr} ${fdt_file}; " \ "run unquiet\0" \ "checkenvexists=" \ "run quiet; " \ "test -e mmc ${dev}:${part} uEnv.txt; " \ "run unquiet\0" \ "loadenv=" \ "run quiet; " \ "fatload mmc ${dev}:${part} ${loadaddr} uEnv.txt; " \ "run unquiet\0" \ "importenv=" \ "run quiet; " \ "env import -t ${loadaddr} ${filesize}; " \ "run unquiet\0" \ "loadandimportenv=" \ "if run checkenvexists; then " \ "echo -n \"Loading environment from ${devname} ... \"; " \ "if setenv fail load && run loadenv && setenv fail parse && run importenv; then " \ "echo OK; " \ "else " \ "run printfail; " \ "fi; " \ "fi\0" \ "setargs=setenv bootargs console=${console_mainline},${baudrate} console=tty1 " \ "root=${root} ${bootargs_custom}\0" \ "mmcboot=" \ "echo -n \"Loading kernel and device tree from ${devname} ... \"; " \ "if setenv fail load image && run loadimage && setenv fail load DT && run loadfdt; then " \ "echo OK; " \ "echo \"Booting from ${devname} ... \"; " \ "setenv fail bootz; " \ "run setargs; " \ "bootz ${loadaddr} - ${fdt_addr}; " \ "fi; " \ "run printfail\0" \ "preboot=" \ "for choice in emmc sd; do " /* Env in SD must have higher priority */ \ "if run select$choice; then " \ "run loadandimportenv; " \ "fi; " \ "done\0" \ "bootcmd=" \ "for choice in $bootorder; do " \ "if run select$choice; then " \ "run mmcboot; " \ "fi; " \ "done; " \ "echo Failed to boot (X_X)" /* The rest of the configuration is shared */ #include #endif /* __BRAIN_MX28_COMMON_H__ */