summaryrefslogtreecommitdiff
path: root/p212/Kernel.mk (plain)
blob: e231b6e0e11331ad08f1bd218d0c8ca2c52049e5
1#if use probuilt kernel or build kernel from source code
2-include device/amlogic/common/gpu.mk
3-include device/amlogic/common/media_modules.mk
4-include device/amlogic/common/wifi_modules.mk
5
6USE_PREBUILT_KERNEL := false
7WIFI_MODULE := multiwifi
8
9INSTALLED_KERNEL_TARGET := $(PRODUCT_OUT)/kernel
10
11ifeq ($(USE_PREBUILT_KERNEL),true)
12TARGET_PREBUILT_KERNEL := $(LOCAL_PATH)/kernel
13
14$(INSTALLED_KERNEL_TARGET): $(TARGET_PREBUILT_KERNEL) | $(ACP)
15 @echo "Kernel installed"
16 $(transform-prebuilt-to-target)
17 @echo "cp kernel modules"
18
19else
20
21KERNEL_DEVICETREE := gxl_p212_2g
22KERNEL_DEFCONFIG := meson64_defconfig
23KERNEL_ARCH := arm64
24
25KERNEL_ROOTDIR := common
26
27
28
29KERNEL_OUT := $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ
30KERNEL_CONFIG := $(KERNEL_OUT)/.config
31INTERMEDIATES_KERNEL := $(KERNEL_OUT)/arch/$(KERNEL_ARCH)/boot/Image.gz
32TARGET_AMLOGIC_INT_KERNEL := $(KERNEL_OUT)/arch/$(KERNEL_ARCH)/boot/uImage
33TARGET_AMLOGIC_INT_RECOVERY_KERNEL := $(KERNEL_OUT)/arch/$(KERNEL_ARCH)/boot/Image_recovery
34
35BOARD_VENDOR_KERNEL_MODULES := \
36 $(PRODUCT_OUT)/obj/lib_vendor/audio_data.ko \
37 $(PRODUCT_OUT)/obj/lib_vendor/ddr_window_64.ko
38
39BOARD_VENDOR_KERNEL_MODULES += $(DEFAULT_MEDIA_KERNEL_MODULES)
40BOARD_VENDOR_KERNEL_MODULES += $(DEFAULT_WIFI_KERNEL_MODULES)
41
42WIFI_OUT := $(TARGET_OUT_INTERMEDIATES)/hardware/wifi
43
44PREFIX_CROSS_COMPILE=/opt/gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-
45
46KERNEL_KO_OUT := $(PRODUCT_OUT)/obj/lib_vendor
47
48define cp-modules
49 mkdir -p $(PRODUCT_OUT)/root/boot
50 mkdir -p $(KERNEL_KO_OUT)
51 -cp $(KERNEL_OUT)/drivers/usb/dwc3/dwc3.ko $(KERNEL_KO_OUT)/
52 -cp $(KERNEL_OUT)/drivers/amlogic/usb/dwc_otg/310/dwc_otg.ko $(KERNEL_KO_OUT)/
53# cp $(WIFI_OUT)/broadcom/drivers/ap6xxx/broadcm_40181/dhd.ko $(TARGET_OUT)/lib/
54# cp $(KERNEL_OUT)/../hardware/amlogic/pmu/aml_pmu_dev.ko $(TARGET_OUT)/lib/
55# cp $(shell pwd)/hardware/amlogic/thermal/aml_thermal.ko $(TARGET_OUT)/lib/
56# cp $(KERNEL_OUT)/../hardware/amlogic/nand/amlnf/aml_nftl_dev.ko $(PRODUCT_OUT)/root/boot/
57endef
58
59$(KERNEL_OUT):
60 mkdir -p $(KERNEL_OUT)
61
62$(KERNEL_CONFIG): $(KERNEL_OUT)
63 $(MAKE) -C $(KERNEL_ROOTDIR) O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE) $(KERNEL_DEFCONFIG)
64
65BOARD_MKBOOTIMG_ARGS := --second $(PRODUCT_OUT)/dtb.img
66
67ifneq ($(USE_USB_AS_HOST),true)
68BOARD_MKBOOTIMG_ARGS += --cmdline "otg_device=1"
69endif
70
71$(INTERMEDIATES_KERNEL): $(KERNEL_OUT) $(KERNEL_CONFIG) $(INSTALLED_BOARDDTB_TARGET)
72 @echo "make Image"
73# $(MAKE) -C $(KERNEL_ROOTDIR) O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE)
74 $(MAKE) -C $(KERNEL_ROOTDIR) O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE) modules Image.gz
75# $(MAKE) -C $(shell pwd)/$(PRODUCT_OUT)/obj/KERNEL_OBJ M=$(shell pwd)/hardware/amlogic/thermal/ ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE) modules
76 #$(gpu-modules)
77 $(MAKE) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE) -f device/amlogic/common/wifi_driver.mk $(WIFI_MODULE)
78 $(cp-modules)
79 $(media-modules)
80 mkdir -p $(PRODUCT_OUT)/$(TARGET_COPY_OUT_VENDOR)/lib/modules/
81 cp $(KERNEL_KO_OUT)/* $(PRODUCT_OUT)/$(TARGET_COPY_OUT_VENDOR)/lib/modules/
82
83kerneltags: $(KERNEL_OUT)
84 $(MAKE) -C $(KERNEL_ROOTDIR) O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE) tags
85
86kernelconfig: $(KERNEL_OUT) $(KERNEL_CONFIG)
87 env KCONFIG_NOTIMESTAMP=true \
88 $(MAKE) -C $(KERNEL_ROOTDIR) O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE) menuconfig
89
90savekernelconfig: $(KERNEL_OUT) $(KERNEL_CONFIG)
91 env KCONFIG_NOTIMESTAMP=true \
92 $(MAKE) -C $(KERNEL_ROOTDIR) O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(PREFIX_CROSS_COMPILE) savedefconfig
93 @echo
94 @echo Saved to $(KERNEL_OUT)/defconfig
95 @echo
96 @echo handly merge to "$(KERNEL_ROOTDIR)/arch/$(KERNEL_ARCH)/configs/$(KERNEL_DEFCONFIG)" if need
97 @echo
98
99build-modules-quick:
100 $(media-modules)
101
102$(INSTALLED_KERNEL_TARGET): $(INTERMEDIATES_KERNEL) | $(ACP)
103 @echo "Kernel installed"
104 $(transform-prebuilt-to-target)
105
106$(BOARD_VENDOR_KERNEL_MODULES): $(INSTALLED_KERNEL_TARGET)
107 @echo "BOARD_VENDOR_KERNEL_MODULES: $(BOARD_VENDOR_KERNEL_MODULES)"
108
109
110.PHONY: bootimage-quick
111bootimage-quick: $(INTERMEDIATES_KERNEL)
112 cp -v $(INTERMEDIATES_KERNEL) $(INSTALLED_KERNEL_TARGET)
113 out/host/linux-x86/bin/mkbootfs $(PRODUCT_OUT)/root | \
114 out/host/linux-x86/bin/minigzip > $(PRODUCT_OUT)/ramdisk.img
115 out/host/linux-x86/bin/mkbootimg --kernel $(INTERMEDIATES_KERNEL) \
116 --base 0x0 \
117 --kernel_offset 0x1080000 \
118 --ramdisk $(PRODUCT_OUT)/ramdisk.img \
119 $(BOARD_MKBOOTIMG_ARGS) \
120 --output $(PRODUCT_OUT)/boot.img
121 ls -l $(PRODUCT_OUT)/boot.img
122 echo "Done building boot.img"
123
124.PHONY: recoveryimage-quick
125recoveryimage-quick: $(INTERMEDIATES_KERNEL)
126 cp -v $(INTERMEDIATES_KERNEL) $(INSTALLED_KERNEL_TARGET)
127 out/host/linux-x86/bin/mkbootfs $(PRODUCT_OUT)/recovery/root | \
128 out/host/linux-x86/bin/minigzip > $(PRODUCT_OUT)/ramdisk-recovery.img
129 out/host/linux-x86/bin/mkbootimg --kernel $(INTERMEDIATES_KERNEL) \
130 --base 0x0 \
131 --kernel_offset 0x1080000 \
132 --ramdisk $(PRODUCT_OUT)/ramdisk-recovery.img \
133 $(BOARD_MKBOOTIMG_ARGS) \
134 --output $(PRODUCT_OUT)/recovery.img
135 ls -l $(PRODUCT_OUT)/recovery.img
136 echo "Done building recovery.img"
137
138.PHONY: kernelconfig
139
140.PHONY: savekernelconfig
141
142endif
143
144$(PRODUCT_OUT)/ramdisk.img: $(INSTALLED_KERNEL_TARGET)
145$(PRODUCT_OUT)/system.img: $(INSTALLED_KERNEL_TARGET)
146