【无标题】radxa Rock 5B rk3588

rockchip RK3588 Rock 5B 开发板-启动

硬件：RK3588 Rock 5B
软件: Rock 5B U-Boot 2017.09, linux 5.10.110-gd29d8a1f1f33-dirty
问题
硬件: 散热小风扇 2W, Rock 5B 16G-RAM, 256G 固态硬盘, 65W DP 充电器, 诱骗稳压器(正点原子 DP100)

1.重启问题。

	我使用小米的67W充电器 Type-A（5V 3A），多数时间启动过程中重启，且一直循环。
    官方信息：USB Type‑C™ PD Version 2.0 with 9V/2A, 12V/2A, 15V/2A and 20V/2A.

• Power adapter with fixed voltage in 5V to 20V range on the USB Type‑C port
• 5V Power applied to the GPIO PIN 2 & 4
The recommended power source should be able to produce, at least, 24W without a M.2 SSD or 30W
with a M.2 SSD.
注意: 我这边使用方案为普通 DP电源 65W（5V 3A, 9V 3A, 12V 3A, 15V 3A, 20V 3.25A） + DP100（正点原子）诱骗到20V 然后降压到12V 使用。看电影功耗在7W（12v, 0.6a） ～12.5W(12v, 1.2)，跟网络关系很大，在使用浏览器时功耗较高。

2.buildroot 问题

	A. 使用在buildroot 中指定 Rock 5B 的uboot, kernel. 后出现打包 idbloader.img 失败。 
	 原因：使用，buildroot 编译出的uboot-tools(mkimage) 不支持 rk3588,需要使用 rock 5b uboot 下的 /tools/mkimage 做打包
	B. ubuntu22.04 编译打包 BL31 时调用python 失败(该错误不会导致编译失败，需要谨慎)
	 原因：ubuntu 22.04 默认安装的是 python3, uboot 内部打包 BL31 的python 脚本指定是 python。需要将python 链接到python3

3. NVME 盘启动问题

    A. uboot 通过 ctrl+c ，进入命令行（如果无法进入，请在uboot 内部将 stdin disable 关闭 CONFIG_DISABLE_CONSOLE ），然后首先输入 pci enum 查找到设备。然后再进行 nvme scan, nvme info 扫描
   

4. WIFI 网卡无法启动问题

   我是用的是 rtl8852be ,但是网卡无法扫描到设备
   nmcli dev wifi
   使用 rtl8822ce版本网卡，内核配置着中打开驱动，就可以使用了。
   rtl 8852be 驱动在

配置文件

rock_5b_defconfig

# Architecture
BR2_aarch64=y
BR2_cortex_a76_a55=y

# Linux headers same as kernel, a 5.10 series
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y

# Bootloader
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="rock5b-2017.09"
BR2_TARGET_UBOOT_VERSION="rock5b-2017.09"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="rock-5b-rk3588"
BR2_TARGET_UBOOT_NEEDS_DTC=y
BR2_TARGET_UBOOT_NEEDS_PYTHON3=y
BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
# BR2_TARGET_UBOOT_NEEDS_ATF_BL31=y
# BR2_TARGET_UBOOT_NEEDS_ATF_BL31_ELF=y
BR2_TARGET_UBOOT_FORMAT_DTB=y
BR2_TARGET_UBOOT_FORMAT_ITB=y
BR2_TARGET_UBOOT_SPL=y
BR2_TARGET_UBOOT_SPL_NAME="spl/u-boot-spl.bin"
BR2_TARGET_UBOOT_CUSTOM_MAKEOPTS="BL31=$(TOPDIR)/board/radxa/rock-5b/rk35/rk3588_bl31_v1.28.elf"

# Kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="rock5b-5.10.110"
BR2_LINUX_KERNEL_USE_DEFCONFIG=y
BR2_LINUX_KERNEL_DEFCONFIG="rockchip_linux"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="rockchip/rk3588-rock-5b"
BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y

# system
BR2_DL_DIR="$(TOPDIR)/../dl"
BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
BR2_ROOTFS_OVERLAY="../configs/rootfs"
BR2_TARGET_GENERIC_ROOT_PASSWD="root"

# toolchain
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
BR2_TOOLCHAIN_EXTERNAL_PATH="../gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu"
BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX="$(ARCH)-none-linux-gnu"
BR2_TOOLCHAIN_EXTERNAL_GCC_10=y
BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_20=y
BR2_TOOLCHAIN_EXTERNAL_CXX=y
BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY=y
BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC=y
BR2_TOOLCHAIN_EXTERNAL_WCHAR=y
BR2_TOOLCHAIN_EXTERNAL_LOCALE=y
BR2_TOOLCHAIN_EXTERNAL_INET_RPC=n

# Filesystem
BR2_TARGET_GENERIC_HOSTNAME="rock-5b"
BR2_TARGET_GENERIC_ISSUE="Welcome to ROCK-5B"
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_4=y
BR2_TARGET_ROOTFS_EXT2_SIZE="160M"
BR2_TARGET_ROOTFS_CPIO=y
BR2_TARGET_ROOTFS_CPIO_LZO=y
BR2_PACKAGE_HOST_DOSFSTOOLS=y
BR2_PACKAGE_HOST_GENIMAGE=y
BR2_PACKAGE_HOST_MTOOLS=y
BR2_PACKAGE_HOST_UBOOT_TOOLS=y
BR2_ROOTFS_POST_IMAGE_SCRIPT="board/radxa/rock-5b/genimage.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/radxa/rock-5b/genimage.cfg"
BR2_ROOTFS_POST_BUILD_SCRIPT="board/radxa/rock-5b/post-build.sh"

genimage.sh

output/build/uboot-rock5b-2017.09/tools/mkimage -n rk3588 -T rksd -d board/radxa/rock-5b/rk35/rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.08.bin:$BINARIES_DIR/u-boot-spl.bin $BINARIES_DIR/idbloader.img

genimage.cfg

image boot.vfat {
	vfat {
		files = {
			"Image",
			"rootfs.cpio.lzo",
			"rk3588-rock-5b.dtb",
			"extlinux"
		}
	}
	size = 112M
}

image norflash.img {
	hdimage {
	}
	partition loader1 {
		in-partition-table = "no"
		image = "idbloader.img"
		offset = 32K
	}
	partition loader2 {
		in-partition-table = "no"
		image = "u-boot.itb"
		offset = 8M
	}
}

image sdcard.img {
	hdimage {
		partition-table-type = "gpt"
		# default GPT location conflicts with spl, move it after
		gpt-location = 1M
	}

	partition loader1 {
		in-partition-table = "no"
		image = "idbloader.img"
		offset = 32K
	}

	partition loader2 {
		in-partition-table = "no"
		image = "u-boot.itb"
		offset = 8M
	}

	partition boot {
		partition-type-uuid = c12a7328-f81f-11d2-ba4b-00a0c93ec93b
		bootable = "true"
		image = "boot.vfat"
		offset = 16M
	}
	partition rootfs {
		partition-type-uuid = b921b045-1df0-41c3-af44-4c6f280d3fae
		image = "rootfs.ext4"
	}
}

extlinux.conf

label RK3588_ROCK_5B linux
  kernel /Image
  initrd /rootfs.cpio.lzo
  devicetree /rk3588-rock-5b.dtb
  append earlycon=uart8250,mmio32,0xff1a0000 root=/dev/ram0 rw rootwait