@@ -88,8 +88,36 @@ One RV3188 baord is supported:
For example:
+1. To build RK3288 board:
+
CROSS_COMPILE=arm-linux-gnueabi- make O=firefly firefly-rk3288_defconfig all
+2. To build RK3399 board:
+
+ (export cross compiler path for aarch64)
+
+ 2.1 Compile ATF
+
+ $ git clone https://github.com/ARM-software/arm-trusted-firmware.git
+ $ cd arm-trusted-firmware
+
+ (export cross compiler path for Cortex-M0 MCU likely arm-none-eabi-)
+ $ make realclean
+ $ make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399
+
+ (copy bl31.elf U-Boot root dir)
+ $ cp build/rk3399/release/bl31/bl31.elf /path/to/u-boot
+
+ 2.2 Compile U-Boot
+
+ $ cd /path/to/u-boot
+ $ make orangepi-rk3399_defconfig
+ $ make
+ $ make u-boot.itb
+
+ (Get spl/u-boot-spl-dtb.bin, u-boot.itb images and some boards would get
+ spl/u-boot-spl.bin since it doesn't enable CONFIG_SPL_OF_CONTROL)
+
(or you can use another cross compiler if you prefer)
@@ -225,6 +253,45 @@ tools/mkimage -n rk3188 -T rksd -d spl/u-boot-spl.bin out
truncate -s %2048 u-boot.bin
cat u-boot.bin | split -b 512 --filter='openssl rc4 -K 7C4E0304550509072D2C7B38170D1711' >> out
+Booting from an SD card on RK3399
+=================================
+
+To write an image that boots from an SD card (assumed to be /dev/sdc):
+
+1. Prefix rk3399 header to SPL image
+
+ $ cd /path/to/u-boot
+ $ ./tools/mkimage -n rk3399 -T rksd -d spl/u-boot-spl-dtb.bin out
+
+2. Write prefixed SPL at 64th sector
+
+ $ sudo dd if=out of=/dev/sdc seek=64
+
+3. Write U-Boot proper at 16384 sector
+
+ $ sudo dd if=u-boot.itb of=/dev/sdc seek=16384
+ $ sync
+
+Put this SD (or micro-SD) card into your board and reset it. You should see
+something like:
+
+U-Boot SPL board init
+Trying to boot from MMC1
+
+
+U-Boot 2019.01-00004-g14db5ee998 (Mar 11 2019 - 13:18:41 +0530)
+
+Model: Orange Pi RK3399 Board
+DRAM: 2 GiB
+MMC: dwmmc@fe310000: 2, dwmmc@fe320000: 1, sdhci@fe330000: 0
+Loading Environment from MMC... OK
+In: serial@ff1a0000
+Out: serial@ff1a0000
+Err: serial@ff1a0000
+Model: Orange Pi RK3399 Board
+Net: eth0: ethernet@fe300000
+Hit any key to stop autoboot: 0
+=>
Using fastboot on rk3288
========================
@@ -385,5 +452,7 @@ There are some documents about partitions in the links below.
http://rockchip.wikidot.com/partitions
--
+Jagan Teki <jagan@amarulasolutions.com>
+11 Mar 2019
Simon Glass <sjg@chromium.org>
24 June 2015
Since rockchip have an individual doc/README.rockchip, it would be better to update the same instead of maintaining it separately in board files. So, add the documentation for rk3399 - procedure to build - procedure to boot from SD Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> --- doc/README.rockchip | 69 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+)