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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Copyright 2019 Toradex
- */
- #ifndef __APALIS_IMX8_H
- #define __APALIS_IMX8_H
- #include <asm/arch/imx-regs.h>
- #include <linux/sizes.h>
- #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_OVERWRITE
- #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=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 <config_distro_bootcmd.h>
- #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 \
- "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 ${mmcdev}:2 uuid\0" \
- "image=Image\0" \
- "initrd_addr=0x83800000\0" \
- "initrd_high=0xffffffffffffffff\0" \
- "mmcargs=setenv bootargs console=${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} ${image}; 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_LOADADDR 0x80280000
- #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
- #define CONFIG_SYS_INIT_SP_ADDR 0x80200000
- #define CONFIG_SYS_MEMTEST_START 0x88000000
- #define CONFIG_SYS_MEMTEST_END 0x89000000
- /* Environment in eMMC, before config block at the end of 1st "boot sector" */
- #define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 eMMC */
- #define CONFIG_SYS_MMC_ENV_PART 1
- #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 */
- /* 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 SZ_2G /* 2 GB */
- /* Serial */
- #define CONFIG_BAUDRATE 115200
- /* Monitor Command Prompt */
- #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
- #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 */
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