/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright 2019-2021 Toradex */ #ifndef __APALIS_IMX8_H #define __APALIS_IMX8_H #include #include #define CONFIG_REMAKE_ELF #define CONFIG_SYS_FSL_ESDHC_ADDR 0 #define USDHC1_BASE_ADDR 0x5b010000 #define USDHC2_BASE_ADDR 0x5b020000 /* Networking */ #define CONFIG_IPADDR 192.168.10.2 #define CONFIG_NETMASK 255.255.255.0 #define CONFIG_SERVERIP 192.168.10.1 #define MEM_LAYOUT_ENV_SETTINGS \ "fdt_addr_r=0x84000000\0" \ "kernel_addr_r=0x82000000\0" \ "ramdisk_addr_r=0x94400000\0" \ "scriptaddr=0x87000000\0" #define BOOT_TARGET_DEVICES(func) \ func(MMC, mmc, 1) \ func(MMC, mmc, 2) \ func(MMC, mmc, 0) \ func(DHCP, dhcp, na) #include #undef BOOTENV_RUN_NET_USB_START #define BOOTENV_RUN_NET_USB_START "" /* Initial environment variables */ #define CONFIG_EXTRA_ENV_SETTINGS \ BOOTENV \ MEM_LAYOUT_ENV_SETTINGS \ "boot_file=Image\0" \ "console=ttyLP1 earlycon\0" \ "fdt_addr=0x83000000\0" \ "fdt_file=fsl-imx8qm-apalis-eval.dtb\0" \ "fdtfile=fsl-imx8qm-apalis-eval.dtb\0" \ "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \ "initrd_addr=0x83800000\0" \ "initrd_high=0xffffffffffffffff\0" \ "mmcargs=setenv bootargs console=${console},${baudrate} " \ "root=PARTUUID=${uuid} rootwait " \ "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ "netargs=setenv bootargs console=${console},${baudrate} " \ "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \ "\0" \ "nfsboot=run netargs; dhcp ${loadaddr} ${boot_file}; tftp ${fdt_addr} " \ "apalis-imx8/${fdt_file}; booti ${loadaddr} - ${fdt_addr}\0" \ "panel=NULL\0" \ "script=boot.scr\0" \ "update_uboot=askenv confirm Did you load u-boot-dtb.imx (y/N)?; " \ "if test \"$confirm\" = \"y\"; then " \ "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \ "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \ "${blkcnt}; fi\0" /* Link Definitions */ #define CONFIG_SYS_INIT_SP_ADDR 0x80200000 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 /* On Apalis iMX8 USDHC1 is eMMC, USDHC2 is 8-bit and USDHC3 is 4-bit MMC/SD */ #define CONFIG_SYS_FSL_USDHC_NUM 3 #define CONFIG_SYS_BOOTM_LEN SZ_64M /* Increase max gunzip size */ #define CONFIG_SYS_SDRAM_BASE 0x80000000 #define PHYS_SDRAM_1 0x80000000 #define PHYS_SDRAM_2 0x880000000 #define PHYS_SDRAM_1_SIZE SZ_2G /* 2 GB */ #define PHYS_SDRAM_2_SIZE SZ_2G /* 2 GB */ /* Monitor Command Prompt */ #define CONFIG_SYS_CBSIZE SZ_2K #define CONFIG_SYS_MAXARGS 64 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ sizeof(CONFIG_SYS_PROMPT) + 16) /* Generic Timer Definitions */ #define COUNTER_FREQUENCY 8000000 /* 8MHz */ #endif /* __APALIS_IMX8_H */