osprey: Extract firmwares on post installation

Change-Id: Iaee1f560e14f1ad5b8c80ddaf9fe9d90417f882e

Android.mk

@@ -17,33 +17,6 @@ ifneq ($(filter osprey,$(TARGET_DEVICE)),)
 
 LOCAL_PATH := $(call my-dir)
 
-FIRMWARE_MBA_IMAGES := \
-    mba.mbn.gz
-
-FIRMWARE_MBA_SYMLINKS := $(addprefix $(TARGET_OUT_ETC)/firmware/,$(notdir $(FIRMWARE_MBA_IMAGES)))
-$(FIRMWARE_MBA_SYMLINKS): $(LOCAL_INSTALLED_MODULE)
-	@echo "MBA Firmware link: $@"
-	@mkdir -p $(dir $@)
-	@rm -rf $@
-	$(hide) ln -sf /firmware/image/$(notdir $@) $@
-
-ALL_DEFAULT_INSTALLED_MODULES += $(FIRMWARE_MBA_SYMLINKS)
-
-FIRMWARE_MODEM_IMAGES := \
-    modem.b00.gz modem.b01.gz modem.b02.gz modem.b03.gz modem.b04.gz modem.b05.gz \
-    modem.b06.gz modem.b07.gz modem.b08.gz modem.b10.gz modem.b11.gz modem.b14.gz \
-    modem.b15.gz modem.b16.gz modem.b17.gz modem.b18.gz modem.b19.gz modem.b20.gz \
-    modem.b23.gz modem.b24.gz modem.b25.gz modem.b27.gz modem.b28.gz modem.mdt.gz
-
-FIRMWARE_MODEM_SYMLINKS := $(addprefix $(TARGET_OUT_ETC)/firmware/,$(notdir $(FIRMWARE_MODEM_IMAGES)))
-$(FIRMWARE_MODEM_SYMLINKS): $(LOCAL_INSTALLED_MODULE)
-	@echo "Modem Firmware link: $@"
-	@mkdir -p $(dir $@)
-	@rm -rf $@
-	$(hide) ln -sf /firmware/image/$(notdir $@) $@
-
-ALL_DEFAULT_INSTALLED_MODULES += $(FIRMWARE_MODEM_SYMLINKS)
-
 include $(call all-makefiles-under,$(LOCAL_PATH))
 
 endif

configs/extract_firmware.sh

@@ -0,0 +1,7 @@
+#!/sbin/sh
+
+for file in /firmware/image/*.gz; do
+  OUT_FILE=$(basename $file .gz)
+  gzip -dc $file > /system/etc/firmware/$OUT_FILE
+  chmod 644 /system/etc/firmware/$OUT_FILE
+done

device.mk

@@ -29,6 +29,10 @@ PRODUCT_COPY_FILES += \
     $(LOCAL_PATH)/configs/apns-conf-vmob.xml:system/etc/apns-conf-vmob.xml \
     $(LOCAL_PATH)/configs/apns-conf-usc.xml:system/etc/apns-conf-usc.xml
 
+# Firmware Extraction
+PRODUCT_COPY_FILES += \
+    $(LOCAL_PATH)/configs/extract_firmware.sh:install/bin/extract_firmware.sh
+
 # Media
 PRODUCT_COPY_FILES += \
     $(LOCAL_PATH)/configs/media_codecs.xml:system/etc/media_codecs.xml \

releasetools.py

@@ -21,6 +21,16 @@ def IncrementalOTA_InstallEnd(info):
 
 def FullOTA_InstallEnd(info):
   ReplaceApnList(info)
+  ExtractFirmwares(info)
+
+def ExtractFirmwares(info):
+  info.script.Mount("/system")
+  info.script.AppendExtra('mount("ext4", "EMMC", "/dev/block/bootdevice/by-name/modem", "/firmware", "");')
+  info.script.AppendExtra('ui_print("Extracting modem firmware");')
+  info.script.AppendExtra('run_program("/sbin/sh", "/tmp/install/bin/extract_firmware.sh");')
+  info.script.AppendExtra('ui_print("Firmware extracted");')
+  info.script.AppendExtra('unmount("/firmware");')
+  info.script.Unmount("/system")
 
 def ReplaceApnList(info):
   info.script.AppendExtra('if getprop("ro.boot.hardware.sku") == "XT1548" then')