mirror of
https://github.com/brain-hackers/u-boot-brain
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a2a5053a15
Currently the fdtfile environment variable is set to CONFIG_DEFAULT_DEVICE_TREE which is іnternally used as U-Boot devicetree source. The OS can use a different filename and Kconfig gives us the ability to select a default devicetree via CONFIG_DEFAULT_FDT_FILE. This also gives user configuring U-Boot via menuconfig the behaviour someone would expect. Signed-off-by: Klaus Goger <klaus.goger@theobroma-systems.com> Tested-By: Vagrant Cascadian <vagrant@debian.org> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2017 Rockchip Electronics Co., Ltd
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*/
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#ifndef __CONFIG_RK322X_COMMON_H
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#define __CONFIG_RK322X_COMMON_H
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#include <asm/arch/hardware.h>
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#include "rockchip-common.h"
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#define CONFIG_SKIP_LOWLEVEL_INIT
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#define CONFIG_SYS_MALLOC_LEN (32 << 20)
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#define CONFIG_SYS_CBSIZE 1024
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#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* 64M */
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#define CONFIG_SYS_TIMER_RATE (24 * 1000 * 1000)
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#define CONFIG_SYS_TIMER_BASE 0x110c00a0 /* TIMER5 */
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#define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMER_BASE + 8)
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#define CONFIG_SYS_INIT_SP_ADDR 0x60100000
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#define CONFIG_SYS_LOAD_ADDR 0x60800800
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#define CONFIG_SPL_STACK 0x10088000
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#define CONFIG_SPL_TEXT_BASE 0x10081000
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#define CONFIG_ROCKCHIP_MAX_INIT_SIZE (28 << 10)
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#define CONFIG_ROCKCHIP_CHIP_TAG "RK32"
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/* MMC/SD IP block */
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#define CONFIG_BOUNCE_BUFFER
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#define CONFIG_SYS_SDRAM_BASE 0x60000000
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#define CONFIG_NR_DRAM_BANKS 2
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#define SDRAM_BANK_SIZE (512UL << 20UL)
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#define SDRAM_MAX_SIZE 0x80000000
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#ifndef CONFIG_SPL_BUILD
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/* usb otg */
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/* usb mass storage */
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#define CONFIG_CMD_USB_MASS_STORAGE
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/* usb host */
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#define ENV_MEM_LAYOUT_SETTINGS \
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"scriptaddr=0x60000000\0" \
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"pxefile_addr_r=0x60100000\0" \
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"fdt_addr_r=0x61f00000\0" \
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"kernel_addr_r=0x62000000\0" \
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"ramdisk_addr_r=0x64000000\0"
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#include <config_distro_bootcmd.h>
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/* Linux fails to load the fdt if it's loaded above 512M on a evb-rk3036 board,
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* so limit the fdt reallocation to that */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
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"fdt_high=0x7fffffff\0" \
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"partitions=" PARTS_DEFAULT \
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ENV_MEM_LAYOUT_SETTINGS \
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BOOTENV
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#endif
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#define CONFIG_PREBOOT
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#endif
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