From 081e944be6684bf5c4ee7c9fa2683d568d5be288 Mon Sep 17 00:00:00 2001
From: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Date: Sun, 6 Sep 2020 13:57:27 +0200
Subject: ath25: add back target support

Discussion on the mailing list reveals that this target has active
users. As we are finally able to upgrade this target to kernel 5.4,
add it back to master.

This reverts commit 7d29a5571403 ("ath25: drop target") and
immediately moves the relevant files to 5.4, without touching
the content.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
---
 target/linux/ath25/image/Makefile | 115 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 target/linux/ath25/image/Makefile

(limited to 'target/linux/ath25/image')

diff --git a/target/linux/ath25/image/Makefile b/target/linux/ath25/image/Makefile
new file mode 100644
index 0000000000..8066ba61a8
--- /dev/null
+++ b/target/linux/ath25/image/Makefile
@@ -0,0 +1,115 @@
+#
+# Copyright (C) 2006-2010 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/image.mk
+
+define Build/mkfwimage
+	$(STAGING_DIR_HOST)/bin/mkfwimage \
+		-B $(1).$(VERSION_DIST).$(REVISION) \
+		-k $(IMAGE_KERNEL) \
+		-r $(IMAGE_ROOTFS) \
+		-o $@.new && \
+	mv $@.new $@
+endef
+
+define Build/combined-image
+	-sh $(TOPDIR)/scripts/combined-image.sh \
+		"$(IMAGE_KERNEL)" \
+		"$(IMAGE_ROOTFS)" \
+		"$@.new" && \
+	mv $@.new $@
+endef
+
+define Build/mkmylofw
+	$(STAGING_DIR_HOST)/bin/mkmylofw -B $(1) \
+		-p0x020000:0x130000:ah:0x80041000:linux:$(IMAGE_KERNEL) \
+		-p0x150000:0x2a0000:::rootfs:$(IMAGE_ROOTFS) \
+		$@.new && \
+	mv $@.new $@
+endef
+
+define Build/gzip-kernel
+	gzip -9n -c $@ > $@.gz
+	dd if=$@.gz of=$@ bs=65536 conv=sync
+endef
+
+define Build/lzma-kernel
+	$(STAGING_DIR_HOST)/bin/lzma e $@ $@.l7
+	dd if=$@.l7 of=$@ bs=65536 conv=sync
+endef
+
+define Build/copy-kernel
+	rm -f $@ $@.elf
+	cp $< $@
+	cp $< $@.elf
+endef
+
+define Build/elf-kernel
+	cp $(IMAGE_KERNEL).elf $@
+endef
+
+
+define Device/Default
+  PROFILES = Default $$(DEVICE_NAME)
+  KERNEL := copy-kernel | lzma-kernel
+  IMAGES := sysupgrade.bin
+  FILESYSTEMS := squashfs
+endef
+
+define Device/generic
+  DEVICE_VENDOR := Atheros
+  DEVICE_MODEL := Generic AR2xxx board
+  IMAGES := kernel.lzma kernel.elf kernel.gz rootfs.bin sysupgrade.bin
+  IMAGE/kernel.gz := elf-kernel | gzip-kernel
+  IMAGE/kernel.elf := elf-kernel
+  IMAGE/kernel.lzma := elf-kernel | lzma-kernel
+  IMAGE/rootfs.bin := append-rootfs | pad-rootfs | pad-to 128k
+  IMAGE/sysupgrade.bin := append-rootfs | pad-rootfs | pad-to 128k | combined-image
+  IMAGE_NAME = $$(IMAGE_PREFIX)-$$(if $$(findstring kernel,$$(2)),,$$(1)-)$$(2)
+endef
+TARGET_DEVICES += generic
+
+define Device/ubnt2-pico2
+  DEVICE_VENDOR := Ubiquiti
+  DEVICE_MODEL := XS2-8
+  IMAGE/sysupgrade.bin := append-rootfs | pad-rootfs | pad-to 128k | mkfwimage XS2-8 -v XS2.ar2316
+endef
+TARGET_DEVICES += ubnt2-pico2
+
+define Device/ubnt2
+  DEVICE_VENDOR := Ubiquiti
+  DEVICE_MODEL := XS2
+  IMAGE/sysupgrade.bin := append-rootfs | pad-rootfs | pad-to 128k | mkfwimage XS2 -v XS2.ar2316
+endef
+TARGET_DEVICES += ubnt2
+
+define Device/ubnt5
+  DEVICE_VENDOR := Ubiquiti
+  DEVICE_MODEL := XS5
+  IMAGE/sysupgrade.bin := append-rootfs | pad-rootfs | pad-to 128k | mkfwimage XS5 -v XS5.ar2313
+endef
+TARGET_DEVICES += ubnt5
+
+define Device/np25g
+  DEVICE_VENDOR := Compex
+  DEVICE_MODEL := NP25G
+  KERNEL := kernel-bin | gzip-kernel
+  IMAGE/sysupgrade.bin := append-rootfs | pad-rootfs | pad-to 128k | mkmylofw np25g
+  BROKEN := y
+endef
+TARGET_DEVICES += np25g
+
+define Device/wpe53g
+  DEVICE_VENDOR := Compex
+  DEVICE_MODEL := WPE53G
+  KERNEL := kernel-bin | gzip-kernel
+  IMAGE/sysupgrade.bin := append-rootfs | pad-rootfs | pad-to 128k | mkmylofw wpe53g
+  BROKEN := y
+endef
+TARGET_DEVICES += wpe53g
+
+$(eval $(call BuildImage))
-- 
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