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https://github.com/AsahiLinux/u-boot
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8805647ed0
Add default fdtfile environment variable with value marvell/armada-3720-turris-mox.dtb. This can be useful for some boot scenarios. Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de>
96 lines
2.4 KiB
C
96 lines
2.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2018 Marek Behun <marek.behun@nic.cz>
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*
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* Based on mvebu_armada-37xx.h by Stefan Roese <sr@denx.de>
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*/
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#ifndef _CONFIG_TURRIS_MOX_H
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#define _CONFIG_TURRIS_MOX_H
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#define CONFIG_SYS_BOOTM_LEN (64 << 20)
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#define CONFIG_LAST_STAGE_INIT
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/*
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* High Level Configuration Options (easy to change)
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*/
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#define CONFIG_DISPLAY_BOARDINFO_LATE
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/* additions for new ARM relocation support */
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#define CONFIG_SYS_SDRAM_BASE 0x00000000
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/* auto boot */
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#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, \
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115200, 230400, 460800, 921600 }
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/*
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* For booting Linux, the board info and command line data
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* have to be in the first 8 MB of memory, since this is
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* the maximum mapped by the Linux kernel during initialization.
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*/
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#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
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#define CONFIG_INITRD_TAG /* enable INITRD tag */
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#define CONFIG_SETUP_MEMORY_TAGS /* enable memory tag */
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buff Size */
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/*
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* Size of malloc() pool
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*/
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#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MiB for malloc() */
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/*
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* Other required minimal configurations
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*/
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#define CONFIG_SYS_LOAD_ADDR 0x00800000 /* default load adr- 8M */
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#define CONFIG_SYS_RESET_ADDRESS 0xffff0000 /* Rst Vector Adr */
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#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
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/* End of 16M scrubbed by training in bootrom */
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + 0xFF0000)
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/*
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* I2C
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*/
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#define CONFIG_I2C_MV
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#define CONFIG_SYS_I2C_SLAVE 0x0
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/* Environment in SPI NOR flash */
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/*
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* Ethernet Driver configuration
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*/
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#define CONFIG_ARP_TIMEOUT 200
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#define CONFIG_NET_RETRY_COUNT 50
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#define CONFIG_USB_MAX_CONTROLLER_COUNT (3 + 3)
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(USB, usb, 0) \
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func(PXE, pxe, na) \
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func(DHCP, dhcp, na)
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#include <config_distro_bootcmd.h>
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#define TURRIS_MOX_BOOTCMD_RESCUE \
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"setenv bootargs \"console=ttyMV0,115200 " \
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"earlycon=ar3700_uart,0xd0012000\" && " \
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"sf probe && " \
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"sf read 0x5000000 0x190000 && " \
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"lzmadec 0x5000000 0x5800000 && " \
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"bootm 0x5800000"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"scriptaddr=0x4d00000\0" \
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"pxefile_addr_r=0x4e00000\0" \
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"fdt_addr_r=0x4f00000\0" \
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"kernel_addr_r=0x5000000\0" \
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"ramdisk_addr_r=0x8000000\0" \
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"fdtfile=marvell/" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
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"bootcmd_rescue=" TURRIS_MOX_BOOTCMD_RESCUE "\0" \
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BOOTENV
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#endif /* _CONFIG_TURRIS_MOX_H */
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