/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2017 Marek Behun * Copyright (C) 2016 Tomas Hlavacek */ #ifndef _CONFIG_TURRIS_OMNIA_H #define _CONFIG_TURRIS_OMNIA_H /* * High Level Configuration Options (easy to change) */ /* * TEXT_BASE needs to be below 16MiB, since this area is scrubbed * for DDR ECC byte filling in the SPL before loading the main * U-Boot into it. */ /* Environment in SPI NOR flash */ #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ /* Keep device tree and initrd in lower memory so the kernel can access them */ #define RELOCATION_LIMITS_ENV_SETTINGS \ "fdt_high=0x10000000\0" \ "initrd_high=0x10000000\0" /* * mv-common.h should be defined after CMD configs since it used them * to enable certain macros */ #include "mv-common.h" /* Include the common distro boot environment */ #ifndef CONFIG_SPL_BUILD #define BOOT_TARGET_DEVICES(func) \ func(MMC, mmc, 0) \ func(NVME, nvme, 0) \ func(SCSI, scsi, 0) \ func(USB, usb, 0) \ func(PXE, pxe, na) \ func(DHCP, dhcp, na) #define KERNEL_ADDR_R __stringify(0x1000000) #define FDT_ADDR_R __stringify(0x2000000) #define RAMDISK_ADDR_R __stringify(0x2200000) #define SCRIPT_ADDR_R __stringify(0x1800000) #define PXEFILE_ADDR_R __stringify(0x1900000) #define LOAD_ADDRESS_ENV_SETTINGS \ "kernel_addr_r=" KERNEL_ADDR_R "\0" \ "fdt_addr_r=" FDT_ADDR_R "\0" \ "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \ "scriptaddr=" SCRIPT_ADDR_R "\0" \ "pxefile_addr_r=" PXEFILE_ADDR_R "\0" #include /* * The factory reset bootcommand on Omnia first sets all the front LEDs to green * and then tries to load the rescue image from SPI flash memory and boot it */ #define TURRIS_OMNIA_BOOTCMD_RESCUE \ "i2c dev 2; " \ "i2c mw 0x2a.1 0x3 0x1c 1; " \ "i2c mw 0x2a.1 0x4 0x1c 1; " \ "mw.l 0x01000000 0x00ff000c; " \ "i2c write 0x01000000 0x2a.1 0x5 4 -s; " \ "setenv bootargs \"earlyprintk console=ttyS0,115200" \ " omniarescue=$omnia_reset rescue_mode=$omnia_reset\"; " \ "sf probe; " \ "sf read 0x1000000 0x100000 0x700000; " \ "lzmadec 0x1000000 0x1700000; " \ "if gpio input gpio@71_4; then " \ "bootm 0x1700000#sfp; " \ "else " \ "bootm 0x1700000; " \ "fi; " \ "bootz 0x1000000" #define CONFIG_EXTRA_ENV_SETTINGS \ RELOCATION_LIMITS_ENV_SETTINGS \ LOAD_ADDRESS_ENV_SETTINGS \ "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \ "console=ttyS0,115200\0" \ "bootcmd_rescue=" TURRIS_OMNIA_BOOTCMD_RESCUE "\0" \ BOOTENV #endif /* CONFIG_SPL_BUILD */ #endif /* _CONFIG_TURRIS_OMNIA_H */