0018-ath79-Add-support-for-Plasma-Cloud-PA300E.patch

From: Sven Eckelmann <sven@narfation.org>
Date: Mon, 23 Nov 2020 13:41:34 +0100
Subject: ath79: Add support for Plasma Cloud PA300E

Device specifications:

* Qualcomm/Atheros QCA9533 v2
* 650/600/217 MHz (CPU/DDR/AHB)
* 64 MB of RAM
* 16 MB of SPI NOR flash (mx25l12805d)
  - 2x 7 MB available; but one of the 7 MB regions is the recovery image
* 2x 10/100 Mbps Ethernet
* 2T2R 2.4 GHz Wi-Fi
* multi-color LED (controlled via red/green/blue GPIOs)
* 1x GPIO-button (reset)
* external h/w watchdog (enabled by default)
* TTL pins are on board (arrow points to VCC, then follows: GND, TX, RX)
* 2x fast ethernet
  - eth0
    + Label: Ethernet 1
    + 24V passive POE (mode B)
    + used as WAN interface
  - eth1
    + Label: Ethernet 2
    + 802.3af POE
    + builtin switch port 2
    + used as LAN interface
* 12-24V 1A DC
* external antennas

Flashing instructions:

The tool ap51-flash (https://github.com/ap51-flash/ap51-flash) should be
used to transfer the factory image to the u-boot when the device boots up.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Origin: backport, https://github.com/openwrt/openwrt/commit/ba6a387b9700bc1d486f2a73fbd4b88cfb5758f1

diff --git a/package/boot/uboot-envtools/files/ath79 b/package/boot/uboot-envtools/files/ath79
index 8808e81682f70583c4b2a888f8ddca9448277919..a5df255009919d62d580faa9baf2ef4fe45d36ec 100644
--- a/package/boot/uboot-envtools/files/ath79
+++ b/package/boot/uboot-envtools/files/ath79
@@ -39,7 +39,8 @@ netgear,wndr3700|\
 netgear,wndr3700-v2)
 	ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x20000" "0x10000"
 	;;
-plasmacloud,pa300)
+plasmacloud,pa300|\
+plasmacloud,pa300e)
 	ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x40000" "0x40000"
 	;;
 esac
diff --git a/target/linux/ath79/base-files/etc/board.d/02_network b/target/linux/ath79/base-files/etc/board.d/02_network
index 846e2807ede8ec828a2f519f9b33c0d1dfdd5129..57429fbc1c851b6d8a8a03096d7043f78a489549 100755
--- a/target/linux/ath79/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/base-files/etc/board.d/02_network
@@ -116,6 +116,7 @@ ath79_setup_interfaces()
 	comfast,cf-e110n-v2|\
 	comfast,cf-e120a-v3|\
 	plasmacloud,pa300|\
+	plasmacloud,pa300e|\
 	tplink,cpe220-v3|\
 	ubnt,nanostation-m|\
 	ubnt,routerstation)
diff --git a/target/linux/ath79/base-files/lib/upgrade/dualboot_datachk.sh b/target/linux/ath79/base-files/lib/upgrade/dualboot_datachk.sh
index 68733ccf154582e29b6416ad8daa7eb7a81bcc7e..002f5f9668978292615b19c3ba14b17afac709e2 100644
--- a/target/linux/ath79/base-files/lib/upgrade/dualboot_datachk.sh
+++ b/target/linux/ath79/base-files/lib/upgrade/dualboot_datachk.sh
@@ -45,7 +45,8 @@ platform_do_upgrade_dualboot_datachk() {
 	# boot anymore to Linux until it was reflashed with ap51-flash.
 	local next_boot_part="1"
 	case "$(board_name)" in
-	plasmacloud,pa300)
+	plasmacloud,pa300|\
+	plasmacloud,pa300e)
 		primary_kernel_mtd=3
 		;;
 	*)
diff --git a/target/linux/ath79/base-files/lib/upgrade/platform.sh b/target/linux/ath79/base-files/lib/upgrade/platform.sh
index c4f869932a02ef353e694b50496c3b2ed5d59f12..f1bbc24036d4f371c941f9736bc736be4903dec7 100644
--- a/target/linux/ath79/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ath79/base-files/lib/upgrade/platform.sh
@@ -46,7 +46,8 @@ platform_do_upgrade() {
 	jjplus,ja76pf2)
 		redboot_fis_do_upgrade "$1" linux
 		;;
-	plasmacloud,pa300)
+	plasmacloud,pa300|\
+	plasmacloud,pa300e)
 		PART_NAME="inactive"
 		platform_do_upgrade_dualboot_datachk "$1"
 		;;
diff --git a/target/linux/ath79/dts/qca9533_plasmacloud_pa300e.dts b/target/linux/ath79/dts/qca9533_plasmacloud_pa300e.dts
new file mode 100644
index 0000000000000000000000000000000000000000..1527a796bb63b7c33b60caaeb97438936daf727e
--- /dev/null
+++ b/target/linux/ath79/dts/qca9533_plasmacloud_pa300e.dts
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "qca9533_plasmacloud_pa300.dtsi"
+
+/ {
+	compatible = "plasmacloud,pa300e", "qca,qca9533";
+	model = "Plasma Cloud PA300E";
+};
diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 3c1db9b3204d6784580f87ea9adb7a2ba98d285b..7159f9c6d2dabf0a80b4a107790471da32af97bc 100644
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -663,6 +663,12 @@ define Device/plasmacloud_pa300
 endef
 TARGET_DEVICES += plasmacloud_pa300
 
+define Device/plasmacloud_pa300e
+  $(Device/plasmacloud_pa300-common)
+  DEVICE_TITLE := Plasma Cloud PA300E
+endef
+TARGET_DEVICES += plasmacloud_pa300e
+
 define Device/netgear_wndr3800
   $(Device/netgear_wndr3x00)
   DEVICE_TITLE := NETGEAR WNDR3800