| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (C) 2017 Marek Behun <marek.behun@nic.cz> |
| * Copyright (C) 2016 Tomas Hlavacek <tomas.hlavacek@nic.cz> |
| */ |
| |
| #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. |
| */ |
| |
| /* USB/EHCI configuration */ |
| #define CONFIG_USB_EHCI_IS_TDI |
| |
| /* 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" |
| |
| /* Defines for SPL */ |
| #define CONFIG_SPL_SIZE (140 << 10) |
| #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) |
| |
| #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) |
| #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) |
| |
| #ifdef CONFIG_SPL_BUILD |
| #define CONFIG_SYS_MALLOC_SIMPLE |
| #endif |
| |
| #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) |
| #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) |
| #define CONFIG_SPL_DRIVERS_MISC |
| |
| #ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC |
| /* SPL related MMC defines */ |
| # ifdef CONFIG_SPL_BUILD |
| # define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ |
| # endif |
| #endif |
| |
| /* |
| * 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 |
| |
| #ifdef CONFIG_MMC |
| #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) |
| #else |
| #define BOOT_TARGET_DEVICES_MMC(func) |
| #endif |
| |
| #ifdef CONFIG_USB_STORAGE |
| #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) |
| #else |
| #define BOOT_TARGET_DEVICES_USB(func) |
| #endif |
| |
| #ifdef CONFIG_SCSI |
| #define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0) |
| #else |
| #define BOOT_TARGET_DEVICES_SCSI(func) |
| #endif |
| |
| #define BOOT_TARGET_DEVICES(func) \ |
| BOOT_TARGET_DEVICES_MMC(func) \ |
| BOOT_TARGET_DEVICES_SCSI(func) \ |
| BOOT_TARGET_DEVICES_USB(func) \ |
| 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 <config_distro_bootcmd.h> |
| |
| /* |
| * 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" \ |
| "ethact=ethernet@34000\0" \ |
| "bootcmd_rescue=" TURRIS_OMNIA_BOOTCMD_RESCUE "\0" \ |
| BOOTENV |
| |
| #endif /* CONFIG_SPL_BUILD */ |
| |
| #endif /* _CONFIG_TURRIS_OMNIA_H */ |