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/*
* Config file for Compulab CM-FX6 board
*
* Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/
*
* Author: Nikita Kiryanov <nikita@compulab.co.il>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_CM_FX6_H
#define __CONFIG_CM_FX6_H
#include <asm/arch/imx-regs.h>
#include <config_distro_defaults.h>
#include "mx6_common.h"
/* Machine config */
#define CONFIG_MX6
#define CONFIG_SYS_LITTLE_ENDIAN
#define CONFIG_MACH_TYPE 4273
#define CONFIG_SYS_HZ 1000
/* Display information on boot */
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
#define CONFIG_TIMESTAMP
/* CMD */
#include <config_cmd_default.h>
#define CONFIG_CMD_GREPENV
#undef CONFIG_CMD_FLASH
#undef CONFIG_CMD_LOADB
#undef CONFIG_CMD_LOADS
#undef CONFIG_CMD_XIMG
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_IMLS
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_NFS
/* MMC */
#define CONFIG_MMC
#define CONFIG_CMD_MMC
#define CONFIG_GENERIC_MMC
#define CONFIG_FSL_ESDHC
#define CONFIG_FSL_USDHC
#define CONFIG_SYS_FSL_USDHC_NUM 3
#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
/* RAM */
#define PHYS_SDRAM_1 MMDC0_ARB_BASE_ADDR
#define PHYS_SDRAM_2 MMDC1_ARB_BASE_ADDR
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
#define CONFIG_NR_DRAM_BANKS 2
#define CONFIG_SYS_MEMTEST_START 0x10000000
#define CONFIG_SYS_MEMTEST_END 0x10010000
#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
#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)
/* Serial console */
#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE UART4_BASE
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
/* Shell */
#define CONFIG_SYS_PROMPT "CM-FX6 # "
#define CONFIG_SYS_CBSIZE 1024
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
sizeof(CONFIG_SYS_PROMPT) + 16)
/* SPI flash */
#define CONFIG_SYS_NO_FLASH
#define CONFIG_CMD_SF
#define CONFIG_SF_DEFAULT_BUS 0
#define CONFIG_SF_DEFAULT_CS 0
#define CONFIG_SF_DEFAULT_SPEED 25000000
#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
/* Environment */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_ENV_IS_IN_SPI_FLASH
#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
#define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE
#define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
#define CONFIG_ENV_SECT_SIZE (64 * 1024)
#define CONFIG_ENV_SIZE (8 * 1024)
#define CONFIG_ENV_OFFSET (768 * 1024)
#define CONFIG_EXTRA_ENV_SETTINGS \
"kernel=uImage-cm-fx6\0" \
"autoload=no\0" \
"loadaddr=0x10800000\0" \
"fdtaddr=0x11000000\0" \
"console=ttymxc3,115200\0" \
"ethprime=FEC0\0" \
"bootscr=boot.scr\0" \
"bootm_low=18000000\0" \
"video_hdmi=mxcfb0:dev=hdmi,1920x1080M-32@50,if=RGB32\0" \
"video_dvi=mxcfb0:dev=dvi,1280x800M-32@50,if=RGB32\0" \
"fdtfile=cm-fx6.dtb\0" \
"doboot=bootm ${loadaddr}\0" \
"loadfdt=false\0" \
"setboottypez=setenv kernel zImage-cm-fx6;" \
"setenv doboot bootz ${loadaddr} - ${fdtaddr};" \
"setenv loadfdt true;\0" \
"setboottypem=setenv kernel uImage-cm-fx6;" \
"setenv doboot bootm ${loadaddr};" \
"setenv loadfdt false;\0"\
"run_eboot=echo Starting EBOOT ...; "\
"mmc dev ${mmcdev} && " \
"mmc rescan && mmc read 10042000 a 400 && go 10042000\0" \
"mmcdev=2\0" \
"mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
"loadmmcbootscript=load mmc ${mmcdev} ${loadaddr} ${bootscr}\0" \
"mmcbootscript=echo Running bootscript from mmc ...; "\
"source ${loadaddr}\0" \
"mmcargs=setenv bootargs console=${console} " \
"root=${mmcroot} " \
"${video}\0" \
"mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
"mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
"mmcboot=echo Booting from mmc ...; " \
"run mmcargs; " \
"run doboot\0" \
"nandroot=/dev/mtdblock4 rw\0" \
"nandrootfstype=ubifs\0" \
"nandargs=setenv bootargs console=${console} " \
"root=${nandroot} " \
"rootfstype=${nandrootfstype} " \
"${video}\0" \
"nandloadfdt=nand read ${fdtaddr} 780000 80000;\0" \
"nandboot=echo Booting from nand ...; " \
"run nandargs; " \
"nand read ${loadaddr} 0 780000; " \
"if ${loadfdt}; then " \
"run nandloadfdt;" \
"fi; " \
"run doboot\0" \
"boot=mmc dev ${mmcdev}; " \
"if mmc rescan; then " \
"if run loadmmcbootscript; then " \
"run mmcbootscript;" \
"else " \
"if run mmcloadkernel; then " \
"if ${loadfdt}; then " \
"run mmcloadfdt;" \
"fi;" \
"run mmcboot;" \
"fi;" \
"fi;" \
"fi;" \
"run nandboot\0"
#define CONFIG_BOOTCOMMAND \
"run setboottypem; run boot"
/* SPI */
#define CONFIG_SPI
#define CONFIG_MXC_SPI
#define CONFIG_SPI_FLASH
#define CONFIG_SPI_FLASH_ATMEL
#define CONFIG_SPI_FLASH_EON
#define CONFIG_SPI_FLASH_GIGADEVICE
#define CONFIG_SPI_FLASH_MACRONIX
#define CONFIG_SPI_FLASH_SPANSION
#define CONFIG_SPI_FLASH_STMICRO
#define CONFIG_SPI_FLASH_SST
#define CONFIG_SPI_FLASH_WINBOND
/* NAND */
#ifndef CONFIG_SPL_BUILD
#define CONFIG_CMD_NAND
#define CONFIG_SYS_NAND_BASE 0x40000000
#define CONFIG_SYS_NAND_MAX_CHIPS 1
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_NAND_MXS
#define CONFIG_SYS_NAND_ONFI_DETECTION
/* APBH DMA is required for NAND support */
#define CONFIG_APBH_DMA
#define CONFIG_APBH_DMA_BURST
#define CONFIG_APBH_DMA_BURST8
#endif
/* GPIO */
#define CONFIG_MXC_GPIO
/* Boot */
#define CONFIG_ZERO_BOOTDELAY_CHECK
#define CONFIG_LOADADDR 0x10800000
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
#define CONFIG_SYS_BOOTMAPSZ (8 << 20)
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
/* misc */
#define CONFIG_SYS_GENERIC_BOARD
#define CONFIG_STACKSIZE (128 * 1024)
#define CONFIG_SYS_MALLOC_LEN (2 * 1024 * 1024)
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 800 /* 400 KB */
/* SPL */
#include "imx6_spl.h"
#define CONFIG_SPL_BOARD_INIT
#define CONFIG_SPL_MMC_SUPPORT
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x80 /* offset 64 kb */
#define CONFIG_SYS_MONITOR_LEN (CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS / 2 * 1024)
#define CONFIG_SPL_SPI_SUPPORT
#define CONFIG_SPL_SPI_FLASH_SUPPORT
#define CONFIG_SYS_SPI_U_BOOT_OFFS (64 * 1024)
#define CONFIG_SPL_SPI_LOAD
#endif /* __CONFIG_CM_FX6_H */
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