/* 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 */