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authorThe Android Open Source Project <initial-contribution@android.com>2010-05-03 16:11:04 -0700
committerThe Android Open Source Project <initial-contribution@android.com>2010-05-03 16:11:04 -0700
commitae4e14556bb3a789c4263ebba7ed42b3035e13f6 (patch)
treed9ed4c33938de38e116cde35bd9c48495c1b7d4b /target
parent1d37a0dad827c9eb9ecde2cd8238a5c2a512c59d (diff)
parentf015e94dc89ea21d40ab06c84e496d01be36ac13 (diff)
downloadbuild-ae4e14556bb3a789c4263ebba7ed42b3035e13f6.zip
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merge from open-source master
Change-Id: I3d24628d38c99369f242733d9089d7c5669a4623
Diffstat (limited to 'target')
-rw-r--r--target/board/generic_x86/AndroidBoard.mk8
-rw-r--r--target/board/generic_x86/BoardConfig.mk20
-rw-r--r--target/board/generic_x86/README.txt26
-rw-r--r--target/board/generic_x86/buildspec-generic_x86.mk3
-rw-r--r--target/board/generic_x86/init.rc243
-rw-r--r--target/product/AndroidProducts.mk1
-rw-r--r--target/product/generic_x86.mk27
7 files changed, 328 insertions, 0 deletions
diff --git a/target/board/generic_x86/AndroidBoard.mk b/target/board/generic_x86/AndroidBoard.mk
new file mode 100644
index 0000000..9d64d52
--- /dev/null
+++ b/target/board/generic_x86/AndroidBoard.mk
@@ -0,0 +1,8 @@
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := init.rc
+LOCAL_SRC_FILES := init.rc
+LOCAL_MODULE_CLASS := SHARED_LIBRARIES
+LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
+include $(BUILD_PREBUILT)
diff --git a/target/board/generic_x86/BoardConfig.mk b/target/board/generic_x86/BoardConfig.mk
new file mode 100644
index 0000000..cdc48f3
--- /dev/null
+++ b/target/board/generic_x86/BoardConfig.mk
@@ -0,0 +1,20 @@
+TARGET_COMPRESS_MODULE_SYMBOLS := false
+TARGET_PRELINK_MODULE := false
+TARGET_NO_RECOVERY := true
+TARGET_HARDWARE_3D := false
+BOARD_USES_GENERIC_AUDIO := true
+USE_CAMERA_STUB := true
+TARGET_PROVIDES_INIT_RC := true
+USE_CUSTOM_RUNTIME_HEAP_MAX := "32M"
+TARGET_CPU_ABI := x86
+TARGET_USERIMAGES_USE_EXT2 := true
+TARGET_BOOTIMAGE_USE_EXT2 := true
+TARGET_USE_DISKINSTALLER := false
+
+# For KVM
+# BOARD_KERNEL_CMDLINE := console=tty0 console=ttyS1,115200n8 console=tty0 androidboot.hardware=generic_x86 vga=788
+
+# For mrst_ref
+BOARD_KERNEL_CMDLINE := init=/init pci=noearly console=ttyS0 console=ttyS1,115200n8 console=tty0 earlyprintk=mrst loglevel=8 notsc no_percpu_apbt androidboot.hardware=generic_x86 s0ix_latency=160
+
+BOARD_BOOTIMAGE_MAX_SIZE := 8388608
diff --git a/target/board/generic_x86/README.txt b/target/board/generic_x86/README.txt
new file mode 100644
index 0000000..3b88b44
--- /dev/null
+++ b/target/board/generic_x86/README.txt
@@ -0,0 +1,26 @@
+The generic_x86 board target provides basic services on
+very basic hardware. To build with generic_x86, you will
+need an appropriate kernel for your device (or emulation).
+
+A1. Create a new top level directory and pull the AOSP repository
+ mkdir $HOME/AOSP
+ cd $HOME/AOSP
+ repo init -u git://android.git.kernel.org/platform/manifest.git
+ repo sync
+
+A2. Copy in the buildspeck.mk
+ cd $HOME/AOSP
+ cp build/target/board/generic_x86/buildspec-generic_x86.mk buildspec.mk
+
+A3. Copy in the kernel
+ cd $HOME/AOSP
+ cp ~/bzImage.your_device $HOME/AOSP/prebuilt/android-x86/kernel/kernel
+
+A4. Build
+ cd $HOME/AOSP
+ source build/envsetup.sh
+ lunch generic_x86-eng
+ make -j8
+
+The build will generate some image files whose format may or may not be correct for your
+device.
diff --git a/target/board/generic_x86/buildspec-generic_x86.mk b/target/board/generic_x86/buildspec-generic_x86.mk
new file mode 100644
index 0000000..5c4e6a5
--- /dev/null
+++ b/target/board/generic_x86/buildspec-generic_x86.mk
@@ -0,0 +1,3 @@
+BUILD_ENV_SEQUENCE_NUMBER := 9
+DISABLE_DEXPREOPT := true
+TARGET_ARCH := x86
diff --git a/target/board/generic_x86/init.rc b/target/board/generic_x86/init.rc
new file mode 100644
index 0000000..2a6f665
--- /dev/null
+++ b/target/board/generic_x86/init.rc
@@ -0,0 +1,243 @@
+
+on init
+
+sysclktz 0
+
+loglevel 3
+
+# setup the global environment
+ export PATH /sbin:/system/sbin:/system/bin:/system/xbin
+ export LD_LIBRARY_PATH /system/lib
+ export ANDROID_BOOTLOGO 1
+ export ANDROID_ROOT /system
+ export ANDROID_ASSETS /system/app
+ export ANDROID_DATA /data
+ export EXTERNAL_STORAGE /sdcard
+ export BOOTCLASSPATH /system/framework/core.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar
+
+# Backward compatibility
+ symlink /system/etc /etc
+
+# create mountpoints and mount tmpfs on sqlite_stmt_journals and debugfs on d
+ mkdir /d
+ mkdir /sdcard 0000 system system
+ mkdir /system
+ mkdir /data 0771 system system
+ mkdir /cache 0770 system cache
+ mkdir /sqlite_stmt_journals 01777 root root
+ mount tmpfs tmpfs /sqlite_stmt_journals
+ mount debugfs debugfs /d
+
+ mount rootfs rootfs / rw remount
+
+ write /proc/sys/kernel/panic_on_oops 1
+ write /proc/sys/kernel/hung_task_timeout_secs 0
+ write /proc/cpu/alignment 4
+ write /proc/sys/kernel/sched_latency_ns 10000000
+ write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000
+
+# mount mtd partitions
+ # Hack...
+ # We'll attempt to mount both as sdcard and harddisk...
+ # Only one or the other will actually work... this way, we can
+ # use the same init.rc for both
+ mount ext3 /dev/block/mmcblk0p6 /system
+ mount ext3 /dev/block/mmcblk0p6 /system rw remount
+ mount ext3 /dev/block/mmcblk0p2 /data nosuid nodev
+ mount ext3 /dev/block/mmcblk0p7 /cache nosuid nodev
+ mount ext3 /dev/block/sda6 /system
+ mount ext3 /dev/block/sda6 /system rw remount
+ mount ext3 /dev/block/sda8 /data
+
+ # We chown/chmod /data again so because mount is run as root + defaults
+ chown system system /data
+ chmod 0771 /data
+
+ # Same reason as /data above
+ chown system cache /cache
+ chmod 0770 /cache
+
+ # This may have been created by the recovery system with odd permissions
+ chown system system /cache/recovery
+ chmod 0770 /cache/recovery
+
+# create basic filesystem structure
+ mkdir /data/misc 01771 system misc
+ mkdir /data/misc/hcid 0770 bluetooth bluetooth
+ mkdir /data/local 0771 shell shell
+ mkdir /data/local/tmp 0771 shell shell
+ mkdir /data/data 0771 system system
+ mkdir /data/app-private 0771 system system
+ mkdir /data/app 0771 system system
+ mkdir /data/property 0700 root root
+
+ # create dalvik-cache and double-check the perms
+ mkdir /data/dalvik-cache 0771 system system
+ chown system system /data/dalvik-cache
+ chmod 0771 /data/dalvik-cache
+
+ # create the lost+found directories, so as to enforce our permissions
+ mkdir /system/lost+found 0770
+ mkdir /data/lost+found 0770
+ mkdir /cache/lost+found 0770
+
+ # double check the perms, in case lost+found already exists, and set owner
+ chown root root /data/lost+found
+ chmod 0770 /data/lost+found
+ chown root root /cache/lost+found
+ chmod 0770 /cache/lost+found
+
+on boot
+
+### Load some modules
+
+# basic network init
+ ifup lo
+ hostname localhost
+ domainname localdomain
+
+
+# set RLIMIT_NICE to allow priorities from 19 to -20
+ setrlimit 13 40 40
+ mkdir /data/core 0777
+ write /proc/sys/kernel/core_pattern /data/core/%e.%p
+ setrlimit 4 -1 -1
+
+# Define the oom_adj values for the classes of processes that can be
+# killed by the kernel. These are used in ActivityManagerService.
+ setprop ro.FOREGROUND_APP_ADJ 0
+ setprop ro.VISIBLE_APP_ADJ 1
+ setprop ro.SECONDARY_SERVER_ADJ 2
+ setprop ro.HIDDEN_APP_MIN_ADJ 7
+ setprop ro.CONTENT_PROVIDER_ADJ 14
+ setprop ro.EMPTY_APP_ADJ 15
+ setprop ro.BACKUP_APP_ADJ 2
+ setprop ro.HOME_APP_ADJ 4
+
+
+# Define the memory thresholds at which the above process classes will
+# be killed. These numbers are in pages (4k).
+ setprop ro.FOREGROUND_APP_MEM 1536
+ setprop ro.VISIBLE_APP_MEM 2048
+ setprop ro.SECONDARY_SERVER_MEM 4096
+ setprop ro.BACKUP_APP_MEM 4096
+ setprop ro.HOME_APP_MEM 4096
+ setprop ro.HIDDEN_APP_MEM 5120
+ setprop ro.CONTENT_PROVIDER_MEM 5632
+ setprop ro.EMPTY_APP_MEM 6144
+
+
+# Write value must be consistent with the above properties.
+ write /sys/module/lowmemorykiller/parameters/adj 0,1,2,7,14,15
+
+ write /proc/sys/vm/overcommit_memory 1
+ write /sys/module/lowmemorykiller/parameters/minfree 1536,2048,4096,8192,16384
+
+ # Set init its forked children's oom_adj.
+ write /proc/1/oom_adj -16
+
+ # Permissions for System Server and daemons.
+ chown radio system /sys/android_power/state
+ chown radio system /sys/android_power/request_state
+ chown radio system /sys/android_power/acquire_full_wake_lock
+ chown radio system /sys/android_power/acquire_partial_wake_lock
+ chown radio system /sys/android_power/release_wake_lock
+ chown radio system /sys/power/state
+ chown radio system /sys/power/wake_lock
+ chown radio system /sys/power/wake_unlock
+ chmod 0660 /sys/power/state
+ chmod 0660 /sys/power/wake_lock
+ chmod 0660 /sys/power/wake_unlock
+
+ chown system system /sys/class/timed_output/vibrator/enable
+ chown system system /sys/class/leds/keyboard-backlight/brightness
+ chown system system /sys/class/leds/lcd-backlight/brightness
+ chown system system /sys/class/leds/button-backlight/brightness
+ chown system system /sys/class/leds/red/brightness
+ chown system system /sys/class/leds/green/brightness
+ chown system system /sys/class/leds/blue/brightness
+ chown system system /sys/class/leds/red/device/grpfreq
+ chown system system /sys/class/leds/red/device/grppwm
+ chown system system /sys/class/leds/red/device/blink
+ chown system system /sys/class/leds/red/brightness
+ chown system system /sys/class/leds/green/brightness
+ chown system system /sys/class/leds/blue/brightness
+ chown system system /sys/class/leds/red/device/grpfreq
+ chown system system /sys/class/leds/red/device/grppwm
+ chown system system /sys/class/leds/red/device/blink
+ chown system system /sys/class/timed_output/vibrator/enable
+ chown bluetooth bluetooth /sys/module/board_trout/parameters/bluetooth_power_on
+ chown system system /sys/module/sco/parameters/disable_esco
+ chmod 0660 /sys/module/board_trout/parameters/bluetooth_power_on
+ chown radio audio /system/etc/AudioPara4.csv
+ chown system system /sys/kernel/ipv4/tcp_wmem_min
+ chown system system /sys/kernel/ipv4/tcp_wmem_def
+ chown system system /sys/kernel/ipv4/tcp_wmem_max
+ chown system system /sys/kernel/ipv4/tcp_rmem_min
+ chown system system /sys/kernel/ipv4/tcp_rmem_def
+ chown system system /sys/kernel/ipv4/tcp_rmem_max
+ chown root radio /proc/cmdline
+
+# Enable audio based on existing /dev/dsp
+ chmod 0666 /dev/snd/dsp
+
+# Define TCP buffer sizes for various networks
+# ReadMin, ReadInitial, ReadMax, WriteMin, WriteInitial, WriteMax,
+ setprop net.tcp.buffersize.default 4096,87380,110208,4096,16384,110208
+ setprop net.tcp.buffersize.wifi 4095,87380,110208,4096,16384,110208
+ setprop net.tcp.buffersize.umts 4094,87380,110208,4096,16384,110208
+ setprop net.tcp.buffersize.edge 4093,26280,35040,4096,16384,35040
+ setprop net.tcp.buffersize.gprs 4092,8760,11680,4096,8760,11680
+
+ class_start default
+
+## Daemon processes to be run by init.
+##
+service console /system/bin/sh
+ console
+
+# adbd is controlled by the persist.service.adb.enable system property
+service adbd /sbin/adbd
+# disabled
+
+# adbd on at boot in emulator
+on property:ro.kernel.qemu=1
+ start adbd
+
+# adbd on at boot in insecure builds
+on property:ro.secure=0
+ start adbd
+
+on property:persist.service.adb.enable=1
+ start adbd
+
+on property:persist.service.adb.enable=0
+ stop adbd
+
+service servicemanager /system/bin/servicemanager
+ user system
+ critical
+ onrestart restart zygote
+ onrestart restart media
+
+service vold /system/bin/vold
+ socket vold stream 0660 root mount
+
+service zygote /system/bin/app_process -Xzygote -Xint:fast /system/bin --zygote --start-system-server
+ socket zygote stream 666
+ onrestart write /sys/android_power/request_state wake
+
+service media /system/bin/mediaserver
+ user media
+ group system audio camera graphics inet net_bt net_bt_admin
+
+service dbus /system/bin/dbus-daemon --system --nofork
+ socket dbus stream 660 bluetooth bluetooth
+ user bluetooth
+ group bluetooth net_bt_admin
+
+service brick /system/bin/wipe nuke
+ disabled
+
+service installd /system/bin/installd
+ socket installd stream 600 system system
diff --git a/target/product/AndroidProducts.mk b/target/product/AndroidProducts.mk
index 2774968..be874c6 100644
--- a/target/product/AndroidProducts.mk
+++ b/target/product/AndroidProducts.mk
@@ -28,6 +28,7 @@
PRODUCT_MAKEFILES := \
$(LOCAL_DIR)/core.mk \
$(LOCAL_DIR)/generic.mk \
+ $(LOCAL_DIR)/generic_x86.mk \
$(LOCAL_DIR)/full.mk \
$(LOCAL_DIR)/sdk.mk \
$(LOCAL_DIR)/sim.mk
diff --git a/target/product/generic_x86.mk b/target/product/generic_x86.mk
new file mode 100644
index 0000000..00f2822
--- /dev/null
+++ b/target/product/generic_x86.mk
@@ -0,0 +1,27 @@
+# This is a generic product that isn't specialized for a specific device.
+# It includes the base Android platform. If you need Google-specific features,
+# you should derive from generic_with_google.mk
+
+PRODUCT_PACKAGES := \
+ AlarmClock \
+ AlarmProvider \
+ Calendar \
+ Camera \
+ DrmProvider \
+ LatinIME \
+ Mms \
+ Music \
+ Settings \
+ Sync \
+ Updater \
+ CalendarProvider \
+ SubscribedFeedsProvider \
+ SyncProvider
+
+$(call inherit-product, $(SRC_TARGET_DIR)/product/core.mk)
+
+# Overrides
+PRODUCT_BRAND := generic_x86
+PRODUCT_DEVICE := generic_x86
+PRODUCT_NAME := generic_x86
+PRODUCT_POLICY := android.policy_phone