/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright 2019 Toradex */ #ifndef __COLIBRI_IMX8X_H #define __COLIBRI_IMX8X_H #include #include #include #define CONFIG_REMAKE_ELF #define CONFIG_DISPLAY_BOARDINFO_LATE #define CONFIG_SYS_FSL_ESDHC_ADDR 0 #define USDHC1_BASE_ADDR 0x5b010000 #define USDHC2_BASE_ADDR 0x5b020000 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG /* Networking */ #define FEC_QUIRK_ENET_MAC #define CONFIG_TFTP_TSIZE #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=0x83000000\0" \ "kernel_addr_r=0x81000000\0" \ "ramdisk_addr_r=0x83800000\0" \ "scriptaddr=0x80800000\0" #ifdef CONFIG_AHAB_BOOT #define AHAB_ENV "sec_boot=yes\0" #else #define AHAB_ENV "sec_boot=no\0" #endif /* Boot M4 */ #define M4_BOOT_ENV \ "m4_0_image=m4_0.bin\0" \ "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} " \ "${m4_0_image}\0" \ "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \ #define MFG_NAND_PARTITION "" #define BOOT_TARGET_DEVICES(func) \ func(MMC, mmc, 1) \ func(MMC, mmc, 0) \ func(DHCP, dhcp, na) #include #undef BOOTENV_RUN_NET_USB_START #define BOOTENV_RUN_NET_USB_START "" #define CONFIG_MFG_ENV_SETTINGS \ "mfgtool_args=setenv bootargs ${consoleargs} " \ "rdinit=/linuxrc g_mass_storage.stall=0 " \ "g_mass_storage.removable=1 g_mass_storage.idVendor=0x066F " \ "g_mass_storage.idProduct=0x37FF " \ "g_mass_storage.iSerialNumber=\"\" " MFG_NAND_PARTITION \ "${vidargs} clk_ignore_unused\0" \ "initrd_addr=0x83800000\0" \ "initrd_high=0xffffffff\0" \ "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} " \ "${fdt_addr};\0" \ /* Initial environment variables */ #define CONFIG_EXTRA_ENV_SETTINGS \ AHAB_ENV \ BOOTENV \ CONFIG_MFG_ENV_SETTINGS \ M4_BOOT_ENV \ MEM_LAYOUT_ENV_SETTINGS \ "boot_file=Image\0" \ "consoleargs=console=ttyLP3,${baudrate} earlycon\0" \ "fdt_addr=0x83000000\0" \ "fdt_file=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \ "fdtfile=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \ "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \ "image=Image\0" \ "initrd_addr=0x83800000\0" \ "initrd_high=0xffffffffffffffff\0" \ "mmcargs=setenv bootargs ${consoleargs} " \ "root=PARTUUID=${uuid} rootwait " \ "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ "netargs=setenv bootargs ${consoleargs} " \ "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp " \ "${vidargs}\0" \ "nfsboot=run netargs; dhcp ${loadaddr} ${image}; tftp ${fdt_addr} " \ "colibri-imx8x/${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" \ "vidargs=video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off\0" /* Link Definitions */ #define CONFIG_LOADADDR 0x80280000 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR #define CONFIG_SYS_INIT_SP_ADDR 0x80200000 /* Environment in eMMC, before config block at the end of 1st "boot sector" */ #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 /* On Colibri iMX8X USDHC1 is eMMC, USDHC2 is 4-bit SD */ #define CONFIG_SYS_FSL_USDHC_NUM 2 #define CONFIG_SYS_BOOTM_LEN SZ_64M /* Increase max gunzip size */ /* Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024) #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 0x00000000 /* 0 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 */ #define BOOTAUX_RESERVED_MEM_BASE 0x88000000 #define BOOTAUX_RESERVED_MEM_SIZE SZ_128M /* Reserve from second 128MB */ #endif /* __COLIBRI_IMX8X_H */