[U-Boot] [RFC PATCH 8/8] actions: add Cubieboard7 README

Amit Singh Tomar amittomer25 at gmail.com
Thu Jan 3 13:26:23 UTC 2019


Signed-off-by: Amit Singh Tomar <amittomer25 at gmail.com>
---
 arch/arm/mach-owl/README.cubieboard7 | 88 ++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 arch/arm/mach-owl/README.cubieboard7

diff --git a/arch/arm/mach-owl/README.cubieboard7 b/arch/arm/mach-owl/README.cubieboard7
new file mode 100644
index 0000000..de0f3f7
--- /dev/null
+++ b/arch/arm/mach-owl/README.cubieboard7
@@ -0,0 +1,88 @@
+Default Cubieboard7 comes with pre-installed Android where U-Boot is configured with a bootdelay of 0, entering a prompt by pressing keys does not seem to work. 
+
+Though, one can enter ADFU mode and flash debian image(from host machine) where getting into u-boot prompt is easy.
+
+Enter ADFU Mode:
+
+Before write the firmware, let the development board entering the ADFU mode: insert
+one end of the USB cable to the PC, press and hold the ADFU button, and then connect
+the other end of the USB cable to the Mini USB port of the development board, release
+the ADFU button, after connecting it will enter the ADFU mode.
+
+Check whether to enter ADFU Mode:
+
+The user needs to run the following command on the PC side to check if the ADFU
+device is detected. ID realted to "Actions Semiconductor Co., Ltd"  means that 
+the PC side has been correctly detected ADFU device, the development board 
+also enter into the ADFU mode.
+ 
+#lsusb
+Bus 001 Device 005: ID 04f2:b2eb Chicony Electronics Co., Ltd 
+Bus 001 Device 004: ID 0a5c:21e6 Broadcom Corp. BCM20702 Bluetooth 4.0 [ThinkPad]
+Bus 001 Device 003: ID 046d:c534 Logitech, Inc. Unifying Receiver
+Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
+Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
+Bus 003 Device 013: ID 10d6:10d6 Actions Semiconductor Co., Ltd 
+Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+
+Flashing debian image:
+
+#sudo ./ActionsFWU.py --fw=debian-stretch-desktop-cb7-emmc-v2.0.fw
+ActionsFWU.py	: 1.0.150828.0830
+libScript.so    : 2.3.150825.0951
+libFileSystem.so: 2.3.150825.0952
+libProduction.so: 2.3.150915.1527
+=====burn all partition====
+FW_VER: 3.10.37.180608
+3% DOWNLOAD ADFUDEC ...
+5% DOWNLOAD BOOT PARA ...
+7% SWITCH ADFUDEC ...
+12% DOWNLOAD BL31 ...
+13% DOWNLOAD BL32 ...
+15% DOWNLOAD VMLINUX ...
+20% DOWNLOAD INITRD ...
+24% DOWNLOAD FDT ...
+27% DOWNLOAD ADFUS ...
+30% SWITCH ADFUS ...
+32% DOWNLOAD MBR ...
+35% DOWNLOAD PARTITIONS ...
+WRITE_MBRC_PARTITION
+35% write p0 size = 2048 : ok
+WRITE_BOOT_PARTITION
+35% write p1 size = 2048 : ok
+WRITE_MISC_PARTITION
+36% write p2 size = 98304 : ok
+WRITE_SYSTEM_PARTITION
+94% write p3 size = 4608000 : ok
+FORMAT_SWAP_PARTITION
+94% write p4 size = 20480 : ok
+95% TRANSFER OVER ...
+Firmware upgrade successfully!
+
+Debian image can be downloaded from here[1].
+
+Once debian image is flashed, one can get into u-boot prompt by pressing any key and from
+there run ums command(make sure, usb cable is connected between host and target):
+
+owl> ums 0 mmc 1
+
+Above command would mount debian image partition on host machine.
+
+Getting Cubieboard7 u-boot proper image:
+
+From u-boot root directory run following:
+
+#make clean
+#export CROSS_COMPILE=aarch64-linux-gnu-
+#make ARCH=arm cubieboard7_defconfig
+#make -j16
+#mkimage -A arm -T firmware -C none -O u-boot -a 0x11000000 -e 0 -d u-boot-dtb.bin u-boot-dtb.img  >/dev/null
+
+u-boot-dtb.img can now be flashed to debian image partition mounted on host machine.
+
+#sudo dd if=u-boot-dtb.img of=/dev/sdb bs=1024 seek=3072
+
+
+[1] https://mega.nz/#F!ZtwxCCJC!AIYHcTqz-ucjuzKnE9qD7A!xpJ0CSjQ
+
-- 
2.7.4



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