Difference between revisions of "Rock2/bringup"
< Rock2
(Created page with "Below is the bringing up procedure of rock2, rk3288 base development board. = Tools = * USB to TTL cable * micro USB cable * Rockchip Linux upgrade_tool [http://dl.radxa.com/...") |
(→Build u-boot) |
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==Build u-boot== | ==Build u-boot== | ||
Rokchip released u-boot for rk3288. | Rokchip released u-boot for rk3288. | ||
| − | git clone -b | + | git clone -b u-boot-rk3288 https://github.com/radxa/u-boot-rockchip.git |
make rk32xx_config | make rk32xx_config | ||
make | make | ||
| Line 22: | Line 22: | ||
===fastboot=== | ===fastboot=== | ||
| − | + | U-boot of rk3288 has fastboot function, just type `fastboot` command in u-boot console to go to fastboot mode. | |
On the desktop, run | On the desktop, run | ||
| Line 29: | Line 29: | ||
sudo fastboot devices -i 0x2207 | sudo fastboot devices -i 0x2207 | ||
0123456789 fastboot | 0123456789 fastboot | ||
| + | We need to unlock the bootloader before using fastboot to flash the board: | ||
| + | sudo fastboot -i 0x2207 oem unlock | ||
| + | sudo fastboot -i 0x2207 oem unlock_accept | ||
| + | |||
| + | Now we can flash the kernel and resource files to the board with fastboot | ||
| + | sudo fastboot -i 0x2207 flash kernel kernel.img | ||
| + | sudo fastboot -i 0x2207 flash resource resource.img | ||
| + | sudo fastboot -i 0x2207 reboot | ||
Latest revision as of 07:54, 12 March 2015
Below is the bringing up procedure of rock2, rk3288 base development board.
Tools
- USB to TTL cable
- micro USB cable
- Rockchip Linux upgrade_tool version 1.21
Booting
Build u-boot
Rokchip released u-boot for rk3288.
git clone -b u-boot-rk3288 https://github.com/radxa/u-boot-rockchip.git make rk32xx_config make
you will get RK3288Loader_uboot_V2.15.02.bin, run connect rock2 to pc, press and hold recovery key and push reset,
sudo upgrade_tool ul RK3288Loader_uboot_V2.15.02.bin sudo upgrade_tool rd
Now the u-boot is flashed to the emmc of rock2 and reboot to u-boot
U-boot
Booting log: http://paste.ubuntu.com/8833247/
fastboot
U-boot of rk3288 has fastboot function, just type `fastboot` command in u-boot console to go to fastboot mode.
On the desktop, run
sudo fastboot devices
If no devices found, try
sudo fastboot devices -i 0x2207 0123456789 fastboot
We need to unlock the bootloader before using fastboot to flash the board:
sudo fastboot -i 0x2207 oem unlock sudo fastboot -i 0x2207 oem unlock_accept
Now we can flash the kernel and resource files to the board with fastboot
sudo fastboot -i 0x2207 flash kernel kernel.img sudo fastboot -i 0x2207 flash resource resource.img sudo fastboot -i 0x2207 reboot