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ath79: add support for D-Link DIR-842 C2

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Hardware spec of DIR-842 C2:
SoC: QCA9563
DRAM: 128MB DDR2
Flash: 16MB SPI-NOR
Switch: QCA8337N
WiFi 5.8GHz: QCA9888
WiFi 2.4Ghz: QCA9563
USB: 2.0

Flash instructions:

1. Upgrade the factory.bin through the factory web interface or
   the u-boot failsafe interface.
   The firmware will boot up correctly for the first time.
   Do not power off the device after OpenWrt has booted.
   Otherwise the u-boot will enter failsafe mode as the checksum
   of the firmware has been changed.
2. Upgrade the sysupgrade.bin in OpenWrt.
   After upgrading completes the u-boot won't complain about the
   firmware checksum and it's OK to use now.
3. If you powered off the device before upgrading the sysupgrade.bin,
   just upgrade the factory.bin through the u-boot failsafe interface
   and then goto step 2.

Signed-off-by: Jackson Lim <jackcolentern@gmail.com>
[Reword reset-hog comment, fix formatting]
Signed-off-by: David Bauer <mail@david-bauer.net>
This commit is contained in:
Jackson Lim
2019-07-20 15:37:12 +08:00
committed by David Bauer
parent 1282a63027
commit 209b368254
6 changed files with 216 additions and 0 deletions
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23
target/linux/ath79/image/generic.mk
View File

@@ -355,6 +355,29 @@ define Device/dlink_dir-859-a1
endef
TARGET_DEVICES += dlink_dir-859-a1
define Device/dlink_dir-842-c2
ATH_SOC := qca9563
DEVICE_VENDOR := D-Link
DEVICE_MODEL := DIR-842
DEVICE_VARIANT := C2
KERNEL := kernel-bin | append-dtb | relocate-kernel | lzma
KERNEL_INITRAMFS := $$(KERNEL) | seama
IMAGES += factory.bin
SEAMA_MTDBLOCK := 5
SEAMA_SIGNATURE := wrgac65_dlink.2015_dir842
# 64 bytes offset:
# - 28 bytes seama_header
# - 36 bytes of META data (4-bytes aligned)
IMAGE/default := append-kernel | uImage lzma | pad-offset $$$$(BLOCKSIZE) 64 | append-rootfs
IMAGE/sysupgrade.bin := \
$$(IMAGE/default) | seama | pad-rootfs | append-metadata | check-size $$$$(IMAGE_SIZE)
IMAGE/factory.bin := \
$$(IMAGE/default) | pad-rootfs -x 64 | seama | seama-seal | check-size $$$$(IMAGE_SIZE)
IMAGE_SIZE := 15680k
DEVICE_PACKAGES := kmod-usb2 kmod-ath10k-ct ath10k-firmware-qca9888-ct
endef
TARGET_DEVICES += dlink_dir-842-c2
define Device/elecom_wrc-1750ghbk2-i
ATH_SOC := qca9563
DEVICE_VENDOR := ELECOM