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path: root/Kernel.mk (plain)
blob: 670ebdf3397acbd85910303286bb6e147ffc701e
1#if use probuilt kernel or build kernel from source code
2
3KERNEL_ROOTDIR := common
4KERNEL_KO_OUT := $(PRODUCT_OUT)/obj/lib_vendor
5
6WIFI_MODULE := multiwifi
7
8INSTALLED_KERNEL_TARGET := $(PRODUCT_OUT)/kernel
9
10BOARD_MKBOOTIMG_ARGS := --second $(PRODUCT_OUT)/dtb.img --kernel_offset $(BOARD_KERNEL_OFFSET)
11
12ifneq ($(USE_USB_AS_HOST),true)
13BOARD_MKBOOTIMG_ARGS += --cmdline "otg_device=1"
14endif
15
16ifneq ($(TARGET_KERNEL_BUILT_FROM_SOURCE), true)
17TARGET_PREBUILT_KERNEL := device/amlogic/curie-kernel/Image.gz
18INSTALLED_BOARDDTB_TARGET := $(PRODUCT_OUT)/dtb.img
19LOCAL_DTB := device/amlogic/curie-kernel/curie.dtb
20
21$(TARGET_PREBUILT_KERNEL): $(INSTALLED_BOARDDTB_TARGET)
22 @echo "cp kernel modules"
23 mkdir -p $(PRODUCT_OUT)/root/boot
24 mkdir -p $(PRODUCT_OUT)/vendor/lib/firmware/video
25 mkdir -p $(PRODUCT_OUT)/obj/lib
26 mkdir -p $(PRODUCT_OUT)/recovery/root/boot
27 mkdir -p $(KERNEL_KO_OUT)
28 cp device/amlogic/curie-kernel/lib/mali.ko $(PRODUCT_OUT)/vendor/lib/
29 cp device/amlogic/curie-kernel/lib/modules/* $(KERNEL_KO_OUT)/
30 cp device/amlogic/curie-kernel/tdk/* $(PRODUCT_OUT)/obj/lib/
31 cp device/amlogic/curie-kernel/tdk/* $(PRODUCT_OUT)/root/boot/
32 cp device/amlogic/curie-kernel/tdk/* $(PRODUCT_OUT)/recovery/root/boot/
33 cp device/amlogic/curie-kernel/lib/firmware/video/* $(PRODUCT_OUT)/vendor/lib/firmware/video/
34 mkdir -p $(PRODUCT_OUT)/$(TARGET_COPY_OUT_VENDOR)/lib/modules/
35 cp $(KERNEL_KO_OUT)/* $(PRODUCT_OUT)/$(TARGET_COPY_OUT_VENDOR)/lib/modules/
36ifeq (,$(wildcard hardware/arm/gpu))
37 mkdir -p $(PRODUCT_OUT)/vendor/lib/egl
38 mkdir -p $(PRODUCT_OUT)/vendor/lib64/egl
39 cp device/amlogic/curie-kernel/lib/egl/* $(PRODUCT_OUT)/vendor/lib/egl/
40 cp device/amlogic/curie-kernel/lib64/egl/* $(PRODUCT_OUT)/vendor/lib64/egl/
41endif
42
43$(INSTALLED_KERNEL_TARGET): $(TARGET_PREBUILT_KERNEL) | $(ACP)
44 @echo "Kernel installed"
45 $(transform-prebuilt-to-target)
46
47$(INSTALLED_BOARDDTB_TARGET): $(LOCAL_DTB) | $(ACP)
48 @echo "dtb installed"
49 $(transform-prebuilt-to-target)
50
51else
52
53-include device/amlogic/common/gpu.mk
54-include device/amlogic/common/media_modules.mk
55-include device/amlogic/common/wifi_modules.mk
56
57KERNEL_DEVICETREE := gxl_p241_1g gxl_p241_v2-1g
58
59KERNEL_DEFCONFIG := meson64_defconfig
60KERNEL_ARCH := arm64
61
62
63
64KERNEL_OUT := $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ
65KERNEL_CONFIG := $(KERNEL_OUT)/.config
66INTERMEDIATES_KERNEL := $(KERNEL_OUT)/arch/$(KERNEL_ARCH)/boot/Image.gz
67TARGET_AMLOGIC_INT_KERNEL := $(KERNEL_OUT)/arch/$(KERNEL_ARCH)/boot/uImage
68TARGET_AMLOGIC_INT_RECOVERY_KERNEL := $(KERNEL_OUT)/arch/$(KERNEL_ARCH)/boot/Image_recovery
69
70BOARD_VENDOR_KERNEL_MODULES := \
71 $(PRODUCT_OUT)/obj/lib_vendor/audio_data.ko \
72 $(PRODUCT_OUT)/obj/lib_vendor/ddr_window_64.ko
73
74BOARD_VENDOR_KERNEL_MODULES += $(DEFAULT_MEDIA_KERNEL_MODULES)
75BOARD_VENDOR_KERNEL_MODULES += $(DEFAULT_WIFI_KERNEL_MODULES)
76
77WIFI_OUT := $(TARGET_OUT_INTERMEDIATES)/hardware/wifi
78
79PREFIX_CROSS_COMPILE=/opt/gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-
80
81define cp-modules
82 mkdir -p $(PRODUCT_OUT)/root/boot
83 mkdir -p $(KERNEL_KO_OUT)
84 -cp $(KERNEL_OUT)/drivers/usb/dwc3/dwc3.ko $(KERNEL_KO_OUT)/
85 -cp $(KERNEL_OUT)/drivers/amlogic/usb/dwc_otg/310/dwc_otg.ko $(KERNEL_KO_OUT)/
86# cp $(WIFI_OUT)/broadcom/drivers/ap6xxx/broadcm_40181/dhd.ko $(TARGET_OUT)/lib/
87# cp $(KERNEL_OUT)/../hardware/amlogic/pmu/aml_pmu_dev.ko $(TARGET_OUT)/lib/
88# cp $(shell pwd)/hardware/amlogic/thermal/aml_thermal.ko $(TARGET_OUT)/lib/
89# cp $(KERNEL_OUT)/../hardware/amlogic/nand/amlnf/aml_nftl_dev.ko $(PRODUCT_OUT)/root/boot/
90endef
91
92$(KERNEL_OUT):
93 mkdir -p $(KERNEL_OUT)
94
95$(KERNEL_CONFIG): $(KERNEL_OUT)
96 $(MAKE) -C $(KERNEL_ROOTDIR) O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE) $(KERNEL_DEFCONFIG)
97
98$(INTERMEDIATES_KERNEL): $(KERNEL_OUT) $(KERNEL_CONFIG) $(INSTALLED_BOARDDTB_TARGET)
99 @echo "make Image"
100# $(MAKE) -C $(KERNEL_ROOTDIR) O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE)
101 $(MAKE) -C $(KERNEL_ROOTDIR) O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE) modules Image.gz
102# $(MAKE) -C $(shell pwd)/$(PRODUCT_OUT)/obj/KERNEL_OBJ M=$(shell pwd)/hardware/amlogic/thermal/ ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE) modules
103 #$(gpu-modules)
104 $(MAKE) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE) -f device/amlogic/common/wifi_driver.mk $(WIFI_MODULE)
105 $(cp-modules)
106 $(media-modules)
107 mkdir -p $(PRODUCT_OUT)/$(TARGET_COPY_OUT_VENDOR)/lib/modules/
108 cp $(KERNEL_KO_OUT)/* $(PRODUCT_OUT)/$(TARGET_COPY_OUT_VENDOR)/lib/modules/
109
110kerneltags: $(KERNEL_OUT)
111 $(MAKE) -C $(KERNEL_ROOTDIR) O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE) tags
112
113kernelconfig: $(KERNEL_OUT) $(KERNEL_CONFIG)
114 env KCONFIG_NOTIMESTAMP=true \
115 $(MAKE) -C $(KERNEL_ROOTDIR) O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE) menuconfig
116
117savekernelconfig: $(KERNEL_OUT) $(KERNEL_CONFIG)
118 env KCONFIG_NOTIMESTAMP=true \
119 $(MAKE) -C $(KERNEL_ROOTDIR) O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE) savedefconfig
120 @echo
121 @echo Saved to $(KERNEL_OUT)/defconfig
122 @echo
123 @echo handly merge to "$(KERNEL_ROOTDIR)/arch/$(KERNEL_ARCH)/configs/$(KERNEL_DEFCONFIG)" if need
124 @echo
125
126build-modules-quick:
127 $(media-modules)
128
129$(INSTALLED_KERNEL_TARGET): $(INTERMEDIATES_KERNEL) | $(ACP)
130 @echo "Kernel installed"
131 $(transform-prebuilt-to-target)
132
133$(BOARD_VENDOR_KERNEL_MODULES): $(INSTALLED_KERNEL_TARGET)
134 @echo "BOARD_VENDOR_KERNEL_MODULES: $(BOARD_VENDOR_KERNEL_MODULES)"
135
136
137.PHONY: bootimage-quick
138bootimage-quick: $(INTERMEDIATES_KERNEL)
139 cp -v $(INTERMEDIATES_KERNEL) $(INSTALLED_KERNEL_TARGET)
140 out/host/linux-x86/bin/mkbootfs $(PRODUCT_OUT)/root | \
141 out/host/linux-x86/bin/minigzip > $(PRODUCT_OUT)/ramdisk.img
142 out/host/linux-x86/bin/mkbootimg --kernel $(INTERMEDIATES_KERNEL) \
143 --base 0x0 \
144 --kernel_offset 0x1080000 \
145 --ramdisk $(PRODUCT_OUT)/ramdisk.img \
146 $(BOARD_MKBOOTIMG_ARGS) \
147 --output $(PRODUCT_OUT)/boot.img
148 ls -l $(PRODUCT_OUT)/boot.img
149 echo "Done building boot.img"
150
151.PHONY: recoveryimage-quick
152recoveryimage-quick: $(INTERMEDIATES_KERNEL)
153 cp -v $(INTERMEDIATES_KERNEL) $(INSTALLED_KERNEL_TARGET)
154 out/host/linux-x86/bin/mkbootfs $(PRODUCT_OUT)/recovery/root | \
155 out/host/linux-x86/bin/minigzip > $(PRODUCT_OUT)/ramdisk-recovery.img
156 out/host/linux-x86/bin/mkbootimg --kernel $(INTERMEDIATES_KERNEL) \
157 --base 0x0 \
158 --kernel_offset 0x1080000 \
159 --ramdisk $(PRODUCT_OUT)/ramdisk-recovery.img \
160 $(BOARD_MKBOOTIMG_ARGS) \
161 --output $(PRODUCT_OUT)/recovery.img
162 ls -l $(PRODUCT_OUT)/recovery.img
163 echo "Done building recovery.img"
164
165.PHONY: kernelconfig
166
167.PHONY: savekernelconfig
168
169endif
170
171$(PRODUCT_OUT)/ramdisk.img: $(INSTALLED_KERNEL_TARGET)
172$(PRODUCT_OUT)/system.img: $(INSTALLED_KERNEL_TARGET)
173
generated by cgit at 2024-05-17 23:21:48 (GMT)