Signed-off-by: Andrey Panov <rockford@yandex.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
48 lines
1.5 KiB
ReStructuredText
48 lines
1.5 KiB
ReStructuredText
Rockchip RK3188
|
|
===============
|
|
|
|
Radxa Rock
|
|
----------
|
|
|
|
Radxa Rock is a small SBC based on Rockchip RK3188 SoC.
|
|
See http://radxa.com/Rock for additional information.
|
|
|
|
Building
|
|
^^^^^^^^
|
|
|
|
.. code-block:: sh
|
|
|
|
make ARCH=arm radxa_rock_defconfig
|
|
make ARCH=arm
|
|
|
|
Creating bootable SD card
|
|
^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
This will require a DRAM setup blob and additional utilities, see above.
|
|
|
|
Card layout (block == 0x200 bytes).
|
|
|
|
============ ==========================================
|
|
Block Number Name
|
|
============ ==========================================
|
|
0x0000 DOS partition table
|
|
0x0040 RK bootinfo (BootROM check sector)
|
|
0x0044 DRAM setup routine
|
|
0x005C Bootloader (barebox)
|
|
0x0400 Barebox environment
|
|
0x0800 Free space start
|
|
============ ==========================================
|
|
|
|
Instructions.
|
|
|
|
* Make 2 partitions on SD for boot and root filesystems.
|
|
* Checkout and compile https://github.com/apxii/rkboottools
|
|
* Get some RK3188 bootloader from https://github.com/neo-technologies/rockchip-bootloader
|
|
* Run "rk-splitboot RK3188Loader(L)_V2.13.bin" command. (for example).
|
|
You will get FlashData file with others. It's a DRAM setup blob.
|
|
* Otherwise it can be borrowed from RK U-boot sources from
|
|
https://github.com/linux-rockchip/u-boot-rockchip/blob/u-boot-rk3188/tools/rk_tools/3188_LPDDR2_300MHz_DDR3_300MHz_20130830.bin
|
|
* Run "rk-makebootable FlashData barebox-radxa-rock.bin rrboot.bin"
|
|
* Insert SD card and run "dd if=rrboot.bin of=</dev/sdcard> bs=$((0x200)) seek=$((0x40))"
|
|
* SD card is ready
|