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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2021 Ronetix GmbH
*
* Configuration settings for the Ronetix's iMX7-CM System-on-Module.
*/
#ifndef __IMX7_CM_CONFIG_H
#define __IMX7_CM_CONFIG_H
#include "mx7_common.h"
#define CFG_MXC_UART_BASE UART1_IPS_BASE_ADDR
#undef CFG_EXTRA_ENV_SETTINGS
/*
* Use:
* boot-mode=mix
* boot-mode=sd
* boot-mode=net
*/
#define MY_CONFIG_BOOT_MODE "boot-mode=sd\0"
#define CFG_EXTRA_ENV_SETTINGS \
MY_CONFIG_BOOT_MODE \
"image=zImage\0" \
"console=ttymxc0\0" \
"fdt_file=imx7-cm.dtb\0" \
"fdt_addr=0x83000000\0" \
"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
"mmcpart=1\0" \
"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
"mmcargs=setenv bootargs console=${console},${baudrate} " \
"root=${mmcroot}\0" \
"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
\
"bootsd=" \
"echo Booting from SD card ...; " \
"run mmcargs; " \
"mmc dev ${mmcdev};" \
"run loadimage; " \
"run loadfdt; " \
"bootz ${loadaddr} - ${fdt_addr}; " \
"\0" \
\
"bootmix=" \
"echo Boot Kernel and FDT from TFTP, RootFs from SD card ...; " \
"run mmcargs; " \
"mmc dev ${mmcdev};" \
"tftp ${fdt_addr} ${fdt_file}; " \
"tftp ${image}; " \
"bootz ${loadaddr} - ${fdt_addr}; " \
"\0" \
\
"netargs=setenv bootargs console=${console},${baudrate} " \
"root=/dev/nfs " \
"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \
"\0" \
"bootnet=" \
"echo Booting from net ...; " \
"run netargs; " \
"tftp ${image}; " \
"tftp ${fdt_addr} ${fdt_file}; " \
"bootz ${loadaddr} - ${fdt_addr}; " \
"\0"
/* Physical Memory Map */
#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
#define CFG_SYS_SDRAM_BASE PHYS_SDRAM
#define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
#define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE
/* MMC Config*/
#define CFG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
#define CFG_SYS_FSL_USDHC_NUM 2
/* USB Configs */
#define CFG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
#endif /* __CONFIG_H */
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