| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright 2019-2021 Toradex |
| */ |
| |
| #ifndef __APALIS_IMX8_H |
| #define __APALIS_IMX8_H |
| |
| #include <asm/arch/imx-regs.h> |
| #include <linux/sizes.h> |
| |
| #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 <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 \ |
| "boot_file=Image\0" \ |
| "boot_script_dhcp=boot.scr\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=1\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 |
| |
| /* 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 */ |