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mediatek: move mt7623 support into a 32bit subtarget

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this is in preparation for adding the new 64bit mt7622 support.

Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
John Crispin 2017-08-01 08:36:49 +02:00
parent bb4d5006c0
commit 4787e1960b
5 changed files with 58 additions and 47 deletions
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0
target/linux/mediatek/profiles/default.mk → target/linux/mediatek/32/profiles/default.mk
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13
target/linux/mediatek/32/target.mk Normal file
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@ -0,0 +1,13 @@
#
# Copyright (C) 2009 OpenWrt.org
#
SUBTARGET:=32
BOARDNAME:=32bit
CPU_TYPE:=cortex-a7
CPU_SUBTYPE:=neon-vfpv4
define Target/Description
Build firmware images for MediaTek 32bit ARM based boards.
endef

3
target/linux/mediatek/Makefile
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@ -5,9 +5,8 @@ include $(TOPDIR)/rules.mk
ARCH:=arm
BOARD:=mediatek
BOARDNAME:=MediaTek Ralink ARM
SUBTARGETS:=32
FEATURES:=squashfs nand ubifs
CPU_TYPE:=cortex-a7
CPU_SUBTYPE:=neon-vfpv4
MAINTAINER:=John Crispin <john@phrozen.org>
KERNEL_PATCHVER:=4.9

43
target/linux/mediatek/image/32.mk Normal file
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@ -0,0 +1,43 @@
define Image/BuilduImage
$(CP) $(KDIR)/zImage$(2) $(KDIR)/zImage-$(1)$(2)
cat $(LINUX_DIR)/arch/arm/boot/dts/mt7623-$1.dtb >> $(KDIR)/zImage-$(1)$(2)
mkimage -A arm -O linux -T kernel -C none -a 0x80008000 -e 0x80008000 -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' -d $(KDIR)/zImage-$(1)$(2) $(KDIR)/uImage-$(1)$(2)
endef
define Image/Build/SysupgradeCombined
$(call Image/BuilduImage,$1)
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
$(call Image/BuilduImage,$1,-initramfs)
$(CP) $(KDIR)/uImage-$(1)-initramfs $(BIN_DIR)/$(IMG_PREFIX)-uImage-$(1)-initramfs
endif
mkdir -p "$(KDIR_TMP)/sysupgrade-$(3)/"
echo "BOARD=$(3)" > "$(KDIR_TMP)/sysupgrade-$(3)/CONTROL"
$(CP) "$(KDIR)/root.$(2)" "$(KDIR_TMP)/sysupgrade-$(3)/root"
$(CP) "$(KDIR)/uImage-$(1)" "$(KDIR_TMP)/sysupgrade-$(3)/kernel"
(cd "$(KDIR_TMP)"; $(TAR) cvf \
"$(BIN_DIR)/$(IMG_PREFIX)-$(3)-sysupgrade.tar" sysupgrade-$(3) \
$(if $(SOURCE_DATE_EPOCH),--mtime="@$(SOURCE_DATE_EPOCH)") \
)
endef
COMPAT_EMMC:=mediatek,mt7623-rfb-emmc
COMPAT_NAND:=mediatek,mt7623-rfb-nand
COMPAT_NAND_EPHY:=mediatek,mt7623-rfb-nand-ephy
define Image/Build/squashfs
$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
$(CP) $(KDIR)/root.squashfs $(BIN_DIR)/$(IMG_PREFIX)-root.squashfs
$(call Image/Build/SysupgradeCombined,eMMC,squashfs,$$(COMPAT_EMMC))
$(call Image/BuilduImage,NAND)
$(call Image/BuilduImage,NAND-ePHY)
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
$(call Image/BuilduImage,NAND,-initramfs)
$(call Image/BuilduImage,NAND-ePHY,-initramfs)
$(CP) $(KDIR)/uImage-NAND-initramfs $(BIN_DIR)/$(IMG_PREFIX)-uImage-NAND-initramfs
$(CP) $(KDIR)/uImage-NAND-ePHY-initramfs $(BIN_DIR)/$(IMG_PREFIX)-uImage-NAND-ePHY-initramfs
endif
$(call Image/Build/SysupgradeNAND,NAND,$(1),$(KDIR)/uImage-NAND,$$(COMPAT_NAND))
$(call Image/Build/SysupgradeNAND,NAND-ePHY,$(1),$(KDIR)/uImage-NAND-ePHY,$$(COMPAT_NAND_EPHY))
endef

46
target/linux/mediatek/image/Makefile
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@ -1,51 +1,7 @@
# Copyright (c) 2014 The Linux Foundation. All rights reserved.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
define Image/BuilduImage
$(CP) $(KDIR)/zImage$(2) $(KDIR)/zImage-$(1)$(2)
cat $(LINUX_DIR)/arch/arm/boot/dts/mt7623-$1.dtb >> $(KDIR)/zImage-$(1)$(2)
mkimage -A arm -O linux -T kernel -C none -a 0x80008000 -e 0x80008000 -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' -d $(KDIR)/zImage-$(1)$(2) $(KDIR)/uImage-$(1)$(2)
endef
define Image/Build/SysupgradeCombined
$(call Image/BuilduImage,$1)
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
$(call Image/BuilduImage,$1,-initramfs)
$(CP) $(KDIR)/uImage-$(1)-initramfs $(BIN_DIR)/$(IMG_PREFIX)-uImage-$(1)-initramfs
endif
mkdir -p "$(KDIR_TMP)/sysupgrade-$(3)/"
echo "BOARD=$(3)" > "$(KDIR_TMP)/sysupgrade-$(3)/CONTROL"
$(CP) "$(KDIR)/root.$(2)" "$(KDIR_TMP)/sysupgrade-$(3)/root"
$(CP) "$(KDIR)/uImage-$(1)" "$(KDIR_TMP)/sysupgrade-$(3)/kernel"
(cd "$(KDIR_TMP)"; $(TAR) cvf \
"$(BIN_DIR)/$(IMG_PREFIX)-$(3)-sysupgrade.tar" sysupgrade-$(3) \
$(if $(SOURCE_DATE_EPOCH),--mtime="@$(SOURCE_DATE_EPOCH)") \
)
endef
COMPAT_EMMC:=mediatek,mt7623-rfb-emmc
COMPAT_NAND:=mediatek,mt7623-rfb-nand
COMPAT_NAND_EPHY:=mediatek,mt7623-rfb-nand-ephy
define Image/Build/squashfs
$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
$(CP) $(KDIR)/root.squashfs $(BIN_DIR)/$(IMG_PREFIX)-root.squashfs
$(call Image/Build/SysupgradeCombined,eMMC,squashfs,$$(COMPAT_EMMC))
$(call Image/BuilduImage,NAND)
$(call Image/BuilduImage,NAND-ePHY)
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
$(call Image/BuilduImage,NAND,-initramfs)
$(call Image/BuilduImage,NAND-ePHY,-initramfs)
$(CP) $(KDIR)/uImage-NAND-initramfs $(BIN_DIR)/$(IMG_PREFIX)-uImage-NAND-initramfs
$(CP) $(KDIR)/uImage-NAND-ePHY-initramfs $(BIN_DIR)/$(IMG_PREFIX)-uImage-NAND-ePHY-initramfs
endif
$(call Image/Build/SysupgradeNAND,NAND,$(1),$(KDIR)/uImage-NAND,$$(COMPAT_NAND))
$(call Image/Build/SysupgradeNAND,NAND-ePHY,$(1),$(KDIR)/uImage-NAND-ePHY,$$(COMPAT_NAND_EPHY))
endef
include $(SUBTARGET).mk
define Image/Build
$(call Image/Build/$(1),$(1))