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ath79: add support for Atheros DB120 reference board

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Atheros DB120 reference board.

Specifications:

SoC:    QCA9344
DRAM:   128Mb DDR2
Flash:  8Mb SPI-NOR, 128Mb NAND flash
Switch: 5x 10/100Mbps via AR8229 switch (integrated into SoC),
        5x 10/100/1000Mbps via QCA8237 via RGMII
WLAN:   AR9300 (SoC, 2.4G+5G) + AR9340 (PCIe, 5G-only)
USB:    1x 2.0
UART:   standard QCA UART header
JTAG:   yes
Button: 1x reset
LEDs:   a lot
Slots:  2x mPCIe + 1x mini-PCI, but using them requires
        additional undocumented changes.
Misc:   The board allows to boot off NAND, and there is
        I2S audio support as well - also requiring
        additional undocumented changes.

Installation:

1. Original bootloader

   Connect the board to ethernet
   Set up a server with an IP address of 192.168.1.10
   Make the openwrt-ath79-generic-atheros_db120-squashfs-factory.bin
   available via TFTP

   tftpboot 0x80060000 openwrt-ath79-generic-atheros_db120-squashfs-factory.bin
   erase 0x9f050000 +$filesize
   cp.b $fileaddr 0x9f050000 $filesize

2. pepe2k's u-boot_mod

   Connect the board to ethernet
   Set up a server with an IP address of 192.168.1.10
   Make the openwrt-ath79-generic-atheros_db120-squashfs-factory.bin
   available via TFTP, as "firmware.bin"

   run fw_upg

   Reboot the board.

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
[explicit factory recipe in generic.mk, sorting in 10-ath9k-eeprom,
 convert to nvmem, use fwconcat* names in DTS, remove unneeded DT
 labels, remove redundant uart node]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
This commit is contained in:
Zoltan HERPAI
2020-09-07 18:52:31 +02:00
committed by Adrian Schmutzler
parent 61b49cd3f8
commit 98eb95dd00
4 changed files with 292 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
View File

@@ -72,6 +72,21 @@ case "$FIRMWARE" in
;;
"ath9k-eeprom-pci-0000:00:00.0.bin")
case $board in
atheros,db120|\
engenius,eap600|\
engenius,ecb600|\
mercury,mw4530r-v1|\
ocedo,raccoon|\
tplink,tl-wdr3500-v1|\
tplink,tl-wdr3600-v1|\
tplink,tl-wdr4300-v1|\
tplink,tl-wdr4300-v1-il|\
tplink,tl-wdr4310-v1|\
tplink,tl-wdr4900-v2|\
ubnt,unifi-ap-pro|\
winchannel,wb2000)
caldata_extract "art" 0x5000 0x440
;;
avm,fritz300e)
caldata_extract_reverse "urloader" 0x1541 0x440
;;
@@ -88,20 +103,6 @@ case "$FIRMWARE" in
caldata_extract "art" 0x5000 0x440
ath9k_patch_mac $(macaddr_add $(mtd_get_mac_text "mac" 0x18) 1)
;;
engenius,eap600|\
engenius,ecb600|\
mercury,mw4530r-v1|\
ocedo,raccoon|\
tplink,tl-wdr3500-v1|\
tplink,tl-wdr3600-v1|\
tplink,tl-wdr4300-v1|\
tplink,tl-wdr4300-v1-il|\
tplink,tl-wdr4310-v1|\
tplink,tl-wdr4900-v2|\
ubnt,unifi-ap-pro|\
winchannel,wb2000)
caldata_extract "art" 0x5000 0x440
;;
enterasys,ws-ap3705i)
caldata_extract "calibrate" 0x5000 0x440
ath9k_patch_mac $(mtd_get_mac_ascii u-boot-env0 RADIOADDR0)