| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (C) 2015 CompuLab, Ltd. |
| * |
| * Configuration settings for the CompuLab CL-SOM-iMX7 System-on-Module. |
| */ |
| |
| #ifndef __CL_SOM_IMX7_CONFIG_H |
| #define __CL_SOM_IMX7_CONFIG_H |
| |
| #include "mx7_common.h" |
| |
| #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR |
| |
| /* Size of malloc() pool */ |
| #define CONFIG_SYS_MALLOC_LEN (32 * SZ_1M) |
| |
| /* Network */ |
| #define CONFIG_FEC_MXC |
| #define CONFIG_FEC_XCV_TYPE RGMII |
| #define CONFIG_ETHPRIME "FEC" |
| #define CONFIG_FEC_MXC_PHYADDR 0 |
| |
| /* ENET1 */ |
| #define IMX_FEC_BASE ENET_IPS_BASE_ADDR |
| |
| /* PMIC */ |
| #define CONFIG_POWER |
| #define CONFIG_POWER_I2C |
| #define CONFIG_POWER_PFUZE3000 |
| #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 |
| |
| /* I2C configs */ |
| #define CONFIG_SYS_I2C_LEGACY |
| #define CONFIG_SYS_I2C_MXC |
| #define CONFIG_SYS_I2C_MXC_I2C2 /* Enable I2C bus 2 */ |
| #define CONFIG_SYS_I2C_SPEED 100000 |
| #define SYS_I2C_BUS_SOM 0 |
| |
| #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 |
| #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 |
| #define CONFIG_SYS_I2C_EEPROM_BUS SYS_I2C_BUS_SOM |
| |
| #define CONFIG_PCA953X |
| #define CONFIG_SYS_I2C_PCA953X_ADDR 0x20 |
| #define CONFIG_SYS_I2C_PCA953X_WIDTH { {0x20, 16} } |
| |
| #undef CONFIG_SYS_AUTOLOAD |
| #undef CONFIG_EXTRA_ENV_SETTINGS |
| #undef CONFIG_BOOTCOMMAND |
| |
| #define CONFIG_SYS_AUTOLOAD "no" |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "autoload=off\0" \ |
| "script=boot.scr\0" \ |
| "loadscript=load ${storagetype} ${storagedev} ${loadaddr} ${script};\0" \ |
| "loadkernel=load ${storagetype} ${storagedev} ${loadaddr} ${kernel};\0" \ |
| "loadfdt=load ${storagetype} ${storagedev} ${fdtaddr} ${fdtfile};\0" \ |
| "bootscript=echo Running bootscript from ${storagetype} ...; source ${loadaddr};\0" \ |
| "storagebootcmd=echo Booting from ${storagetype} ...; run ${storagetype}args; run doboot;\0" \ |
| "kernel=zImage\0" \ |
| "console=ttymxc0\0" \ |
| "fdt_high=0xffffffff\0" \ |
| "initrd_high=0xffffffff\0" \ |
| "fdtfile=imx7d-sbc-imx7.dtb\0" \ |
| "fdtaddr=0x83000000\0" \ |
| "mmcdev_def="__stringify(CONFIG_SYS_MMC_DEV)"\0" \ |
| "usbdev_def="__stringify(CONFIG_SYS_USB_DEV)"\0" \ |
| "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ |
| "usbpart=" __stringify(CONFIG_SYS_USB_IMG_LOAD_PART) "\0" \ |
| "doboot=bootz ${loadaddr} - ${fdtaddr}\0" \ |
| "mmc_config=mmc dev ${mmcdev}; mmc rescan\0" \ |
| "mmcargs=setenv bootargs console=${console},${baudrate} " \ |
| "root=/dev/mmcblk${mmcblk}p2 rootwait rw\0" \ |
| "mmcbootscript=" \ |
| "if run mmc_config; then " \ |
| "setenv storagetype mmc;" \ |
| "setenv storagedev ${mmcdev}:${mmcpart};" \ |
| "if run loadscript; then " \ |
| "run bootscript; " \ |
| "fi; " \ |
| "fi;\0" \ |
| "mmcboot=" \ |
| "if run mmc_config; then " \ |
| "setenv storagetype mmc;" \ |
| "setenv storagedev ${mmcdev}:${mmcpart};" \ |
| "if run loadkernel; then " \ |
| "if run loadfdt; then " \ |
| "run storagebootcmd;" \ |
| "fi; " \ |
| "fi; " \ |
| "fi;\0" \ |
| "sdbootscript=setenv mmcdev ${mmcdev_def}; setenv mmcblk 0; " \ |
| "run mmcbootscript\0" \ |
| "usbbootscript=setenv usbdev ${usbdev_def}; " \ |
| "setenv storagetype usb;" \ |
| "setenv storagedev ${usbdev}:${usbpart};" \ |
| "if run loadscript; then " \ |
| "run bootscript; " \ |
| "fi; " \ |
| "sdboot=setenv mmcdev ${mmcdev_def}; setenv mmcblk 0; run mmcboot\0" \ |
| "emmcbootscript=setenv mmcdev 1; setenv mmcblk 2; run mmcbootscript\0" \ |
| "emmcboot=setenv mmcdev 1; setenv mmcblk 2; run mmcboot\0" \ |
| |
| #define CONFIG_BOOTCOMMAND \ |
| "echo SD boot attempt ...; run sdbootscript; run sdboot; " \ |
| "echo eMMC boot attempt ...; run emmcbootscript; run emmcboot; " \ |
| "echo USB boot attempt ...; run usbbootscript; " |
| |
| #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| #define CONFIG_SYS_HZ 1000 |
| |
| /* Physical Memory Map */ |
| #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR |
| |
| #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM |
| #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) |
| |
| /* SPI Flash support */ |
| |
| /* FLASH and environment organization */ |
| |
| /* MMC Config*/ |
| #ifdef CONFIG_FSL_USDHC |
| #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR |
| |
| #define CONFIG_SYS_FSL_USDHC_NUM 2 |
| #define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC1 */ |
| #endif |
| |
| /* USB Configs */ |
| #define CONFIG_EHCI_HCD_INIT_AFTER_RESET |
| #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) |
| #define CONFIG_MXC_USB_FLAGS 0 |
| #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 |
| |
| /* SPL */ |
| #include "imx7_spl.h" |
| |
| #endif /* __CONFIG_H */ |