realtek: Create rtl838x sub-target specific makefiles

Create the RTL838x specific Makefiles. Move CPU-type into
rtl838x.mk as this is specifc to that platform. Add
rtl838x subtarget into main Makefile.

Signed-off-by: Birger Koblitz <git@birger-koblitz.de>

3 files changed, 129 insertions, 128 deletions

diff --git a/target/linux/realtek/Makefile b/target/linux/realtek/Makefile
index ae0ba718ec..39d9d35f7f 100644
--- a/target/linux/realtek/Makefile
+++ b/target/linux/realtek/Makefile
@@ -3,12 +3,11 @@
 include $(TOPDIR)/rules.mk
 
 ARCH:=mips
-CPU_TYPE:=4kec
 BOARD:=realtek
 BOARDNAME:=Realtek MIPS
 DEVICE_TYPE:=basic
 FEATURES:=ramdisk squashfs
-SUBTARGETS:=generic
+SUBTARGETS:=rtl838x
 
 KERNEL_PATCHVER:=5.10
 
@@ -18,8 +17,6 @@ endef
 
 include $(INCLUDE_DIR)/target.mk
 
-FEATURES := $(filter-out mips16,$(FEATURES))
-
 DEFAULT_PACKAGES += uboot-envtools ethtool kmod-gpio-button-hotplug \
 	dnsmasq firewall ip6tables iptables odhcp6c odhcpd-ipv6only \
 	ip-full ip-bridge tc
diff --git a/target/linux/realtek/image/Makefile b/target/linux/realtek/image/Makefile
index a7961970a3..026c6e0068 100644
--- a/target/linux/realtek/image/Makefile
+++ b/target/linux/realtek/image/Makefile
@@ -37,129 +37,6 @@ define Device/netgear_nge
   DEVICE_VENDOR := NETGEAR
 endef
 
-define Device/allnet_all-sg8208m
-  SOC := rtl8382
-  IMAGE_SIZE := 7168k
-  DEVICE_VENDOR := ALLNET
-  DEVICE_MODEL := ALL-SG8208M
-  UIMAGE_MAGIC := 0x00000006
-  UIMAGE_NAME := 2.2.2.0
-endef
-TARGET_DEVICES += allnet_all-sg8208m
-
-define Device/d-link_dgs-1210
-  SOC := rtl8382
-  IMAGE_SIZE := 13824k
-  DEVICE_VENDOR := D-Link
-endef
-
-define Device/d-link_dgs-1210-10p
-  $(Device/d-link_dgs-1210)
-  DEVICE_MODEL := DGS-1210-10P
-  DEVICE_PACKAGES += lua-rs232
-endef
-TARGET_DEVICES += d-link_dgs-1210-10p
-
-define Device/d-link_dgs-1210-16
-  $(Device/d-link_dgs-1210)
-  DEVICE_MODEL := DGS-1210-16
-endef
-TARGET_DEVICES += d-link_dgs-1210-16
-
-define Device/d-link_dgs-1210-28
-  $(Device/d-link_dgs-1210)
-  DEVICE_MODEL := DGS-1210-28
-endef
-TARGET_DEVICES += d-link_dgs-1210-28
-
-define Device/inaba_aml2-17gp
-  SOC := rtl8382
-  IMAGE_SIZE := 13504k
-  DEVICE_VENDOR := INABA
-  DEVICE_MODEL := Abaniact AML2-17GP
-  UIMAGE_MAGIC := 0x83800000
-endef
-TARGET_DEVICES += inaba_aml2-17gp
-
-define Device/netgear_gs108t-v3
-  $(Device/netgear_nge)
-  DEVICE_MODEL := GS108T
-  DEVICE_VARIANT := v3
-endef
-TARGET_DEVICES += netgear_gs108t-v3
-
-define Device/netgear_gs110tpp-v1
-  $(Device/netgear_nge)
-  DEVICE_MODEL := GS110TPP
-  DEVICE_VARIANT := v1
-endef
-TARGET_DEVICES += netgear_gs110tpp-v1
-
-define Device/netgear_gs308t-v1
-  $(Device/netgear_nge)
-  DEVICE_MODEL := GS308T
-  DEVICE_VARIANT := v1
-  UIMAGE_MAGIC := 0x4e474335
-endef
-TARGET_DEVICES += netgear_gs308t-v1
-
-define Device/netgear_gs310tp-v1
-  $(Device/netgear_nge)
-  DEVICE_MODEL := GS310TP
-  DEVICE_VARIANT := v1
-  UIMAGE_MAGIC := 0x4e474335
-  DEVICE_PACKAGES += lua-rs232
-endef
-TARGET_DEVICES += netgear_gs310tp-v1
-
-define Device/zyxel_gs1900
-  SOC := rtl8380
-  IMAGE_SIZE := 6976k
-  DEVICE_VENDOR := ZyXEL
-  UIMAGE_MAGIC := 0x83800000
-  KERNEL_INITRAMFS := kernel-bin | append-dtb | gzip | zyxel-vers | \
-	uImage gzip
-endef
-
-define Device/zyxel_gs1900-10hp
-  $(Device/zyxel_gs1900)
-  DEVICE_MODEL := GS1900-10HP
-  ZYXEL_VERS := AAZI
-endef
-TARGET_DEVICES += zyxel_gs1900-10hp
-
-define Device/zyxel_gs1900-8
-  $(Device/zyxel_gs1900)
-  DEVICE_MODEL := GS1900-8
-  ZYXEL_VERS := AAHH
-endef
-TARGET_DEVICES += zyxel_gs1900-8
-
-define Device/zyxel_gs1900-8hp-v1
-  $(Device/zyxel_gs1900)
-  DEVICE_MODEL := GS1900-8HP
-  DEVICE_VARIANT := v1
-  ZYXEL_VERS := AAHI
-  DEVICE_PACKAGES += lua-rs232
-endef
-TARGET_DEVICES += zyxel_gs1900-8hp-v1
-
-define Device/zyxel_gs1900-8hp-v2
-  $(Device/zyxel_gs1900)
-  DEVICE_MODEL := GS1900-8HP
-  DEVICE_VARIANT := v2
-  ZYXEL_VERS := AAHI
-  DEVICE_PACKAGES += lua-rs232
-endef
-TARGET_DEVICES += zyxel_gs1900-8hp-v2
-
-define Device/zyxel_gs1900-24hp-v2
-  $(Device/zyxel_gs1900)
-  SOC := rtl8382
-  DEVICE_MODEL := GS1900-24HP
-  DEVICE_VARIANT := v2
-  ZYXEL_VERS := ABTP
-endef
-TARGET_DEVICES += zyxel_gs1900-24hp-v2
+include $(SUBTARGET).mk
 
 $(eval $(call BuildImage))
diff --git a/target/linux/realtek/image/rtl838x.mk b/target/linux/realtek/image/rtl838x.mk
new file mode 100644
index 0000000000..6f0e8988f9
--- /dev/null
+++ b/target/linux/realtek/image/rtl838x.mk
@@ -0,0 +1,127 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+
+define Device/allnet_all-sg8208m
+  SOC := rtl8382
+  IMAGE_SIZE := 7168k
+  DEVICE_VENDOR := ALLNET
+  DEVICE_MODEL := ALL-SG8208M
+  UIMAGE_MAGIC := 0x00000006
+  UIMAGE_NAME := 2.2.2.0
+endef
+TARGET_DEVICES += allnet_all-sg8208m
+
+define Device/d-link_dgs-1210
+  SOC := rtl8382
+  IMAGE_SIZE := 13824k
+  DEVICE_VENDOR := D-Link
+endef
+
+define Device/d-link_dgs-1210-10p
+  $(Device/d-link_dgs-1210)
+  DEVICE_MODEL := DGS-1210-10P
+  DEVICE_PACKAGES += lua-rs232
+endef
+TARGET_DEVICES += d-link_dgs-1210-10p
+
+define Device/d-link_dgs-1210-16
+  $(Device/d-link_dgs-1210)
+  DEVICE_MODEL := DGS-1210-16
+endef
+TARGET_DEVICES += d-link_dgs-1210-16
+
+define Device/d-link_dgs-1210-28
+  $(Device/d-link_dgs-1210)
+  DEVICE_MODEL := DGS-1210-28
+endef
+TARGET_DEVICES += d-link_dgs-1210-28
+
+define Device/inaba_aml2-17gp
+  SOC := rtl8382
+  IMAGE_SIZE := 13504k
+  DEVICE_VENDOR := INABA
+  DEVICE_MODEL := Abaniact AML2-17GP
+  UIMAGE_MAGIC := 0x83800000
+endef
+TARGET_DEVICES += inaba_aml2-17gp
+
+define Device/netgear_gs108t-v3
+  $(Device/netgear_nge)
+  DEVICE_MODEL := GS108T
+  DEVICE_VARIANT := v3
+endef
+TARGET_DEVICES += netgear_gs108t-v3
+
+define Device/netgear_gs110tpp-v1
+  $(Device/netgear_nge)
+  DEVICE_MODEL := GS110TPP
+  DEVICE_VARIANT := v1
+endef
+TARGET_DEVICES += netgear_gs110tpp-v1
+
+define Device/netgear_gs308t-v1
+  $(Device/netgear_nge)
+  DEVICE_MODEL := GS308T
+  DEVICE_VARIANT := v1
+  UIMAGE_MAGIC := 0x4e474335
+endef
+TARGET_DEVICES += netgear_gs308t-v1
+
+define Device/netgear_gs310tp-v1
+  $(Device/netgear_nge)
+  DEVICE_MODEL := GS310TP
+  DEVICE_VARIANT := v1
+  UIMAGE_MAGIC := 0x4e474335
+  DEVICE_PACKAGES += lua-rs232
+endef
+TARGET_DEVICES += netgear_gs310tp-v1
+
+define Device/zyxel_gs1900
+  SOC := rtl8380
+  IMAGE_SIZE := 6976k
+  DEVICE_VENDOR := ZyXEL
+  UIMAGE_MAGIC := 0x83800000
+  KERNEL_INITRAMFS := kernel-bin | append-dtb | gzip | zyxel-vers | \
+	uImage gzip
+endef
+
+define Device/zyxel_gs1900-10hp
+  $(Device/zyxel_gs1900)
+  DEVICE_MODEL := GS1900-10HP
+  ZYXEL_VERS := AAZI
+endef
+TARGET_DEVICES += zyxel_gs1900-10hp
+
+define Device/zyxel_gs1900-8
+  $(Device/zyxel_gs1900)
+  DEVICE_MODEL := GS1900-8
+  ZYXEL_VERS := AAHH
+endef
+TARGET_DEVICES += zyxel_gs1900-8
+
+define Device/zyxel_gs1900-8hp-v1
+  $(Device/zyxel_gs1900)
+  DEVICE_MODEL := GS1900-8HP
+  DEVICE_VARIANT := v1
+  ZYXEL_VERS := AAHI
+  DEVICE_PACKAGES += lua-rs232
+endef
+TARGET_DEVICES += zyxel_gs1900-8hp-v1
+
+define Device/zyxel_gs1900-8hp-v2
+  $(Device/zyxel_gs1900)
+  DEVICE_MODEL := GS1900-8HP
+  DEVICE_VARIANT := v2
+  ZYXEL_VERS := AAHI
+  DEVICE_PACKAGES += lua-rs232
+endef
+TARGET_DEVICES += zyxel_gs1900-8hp-v2
+
+define Device/zyxel_gs1900-24hp-v2
+  $(Device/zyxel_gs1900)
+  SOC := rtl8382
+  DEVICE_MODEL := GS1900-24HP
+  DEVICE_VARIANT := v2
+  ZYXEL_VERS := ABTP
+endef
+TARGET_DEVICES += zyxel_gs1900-24hp-v2