openwrt/target/linux/ath79
David Bauer c4931713df ath79: add support for OCEDO Koala
This commit adds support for the OCEDO Koala

SOC:	Qualcomm QCA9558 (Scorpion)
RAM:    128MB
FLASH:  16MiB
WLAN1:  QCA9558 2.4 GHz 802.11bgn 3x3
WLAN2:  QCA9880 5 GHz 802.11nac 3x3
INPUT:  RESET button
LED:    Power, LAN, WiFi 2.4, WiFi 5, SYS
Serial: Header Next to Black metal shield
        Pinout is 3.3V - GND - TX - RX (Arrow Pad is 3.3V)
        The Serial setting is 115200-8-N-1.

Tested and working:
 - Ethernet
 - 2.4 GHz WiFi
 - 5 GHz WiFi
 - TFTP boot from ramdisk image
 - Installation via ramdisk image
 - OpenWRT sysupgrade
 - Buttons
 - LEDs

Installation seems to be possible only through booting an OpenWRT
ramdisk image.

Hold down the reset button while powering on the device. It will load a
ramdisk image named 'koala-uImage-initramfs-lzma.bin' from 192.168.100.8.

Note: depending on the present software, the device might also try to
pull a file called 'koala-uimage-factory'. Only the name differs, it
is still used as a ramdisk image.

Wait for the ramdisk image to boot. OpenWRT can be written to the flash
via sysupgrade or mtd.

Due to the flip-flop bootloader which we not (yet) support, you need to
set the partition the bootloader is selecting. It is possible from the
initramfs image with

 > fw_setenv bootcmd run bootcmd_1

Afterwards you can reboot the device.

Signed-off-by: David Bauer <mail@david-bauer.net>
2018-08-09 18:44:57 +02:00
..
base-files ath79: add support for OCEDO Koala 2018-08-09 18:44:57 +02:00
dts ath79: add support for OCEDO Koala 2018-08-09 18:44:57 +02:00
files ath79: ag71xx: remove PHY reset 2018-08-09 18:44:57 +02:00
generic ath79: disable unused drivers for tiny target 2018-07-07 21:07:40 +02:00
image ath79: add support for OCEDO Koala 2018-08-09 18:44:57 +02:00
nand ath79: add initial nand support for gl-ar300m 2018-06-18 20:29:38 +02:00
patches-4.14 treewide: convert gpio-export to platform driver 2018-08-04 08:39:35 +02:00
tiny kernel: only optimized for size if small_flash 2018-07-12 18:15:32 +02:00
config-4.14 ath79: disable unused drivers for tiny target 2018-07-07 21:07:40 +02:00
Makefile ath79: add initial nand support for gl-ar300m 2018-06-18 20:29:38 +02:00
modules.mk ath79: add new OF only target for QCA MIPS silicon 2018-05-07 08:06:51 +02:00