rv1126/rv1109: add prebuilt package

Signed-off-by: Weiwen Chen <cww@rock-chips.com>
Change-Id: Id8d9588969efe8a0581bdfc773e8ed2215094ba4

rv1126_rv1109/prebuilt-packages/firmware_merger/RKDevTool_Release_v2.74/readme.txt

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+v2.71 revision(20190821):
+1.fix download image at last partition bug up
+2.optimize the progress of downloading
+
+v2.72 revision(20200113):
+1.fix erase flash is timeout on nor flash up
+
+v2.73 revision(20200520):
+1.support with exporting com log
+
+v2.74 revision(20200723):
+1.take small slice to erase nor flash
+

rv1126_rv1109/prebuilt-packages/firmware_merger/Readme.txt

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+
+
+firmware.img打包命令
+./firmware_merger -P setting.ini ./
+
+烧录
+在打开烧录工具 RKDevTool_Release_v2.74/RKDevTool.exe
+

rv1126_rv1109/prebuilt-packages/firmware_merger/setting.ini

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+#Flag	1:skip flag,2:reserved flag,4:no partition size flag
+#type can suppot 32 partiton types,0x0:undefined 0x1:Vendor 0x2:IDBlock ,bit3:bit31 are available 
+#PartSize and PartOffset unit by sector
+#Gpt_Enable 1:compact gpt,0:normal gpt
+#Backup_Partition_Enable 0:no backup,1:backup
+#Loader_Encrypt 0:no encrypt, 1:rc4, default:1
+#IDB_Boot_Encrypt:0:no encrypt, 1:rc4, default:1
+[System]
+FwVersion=1.0
+Gpt_Enable=0
+Backup_Partition_Enable=
+Nano=
+Loader_Encrypt=0
+IDB_Boot_Encrypt=
+Chip=RV1126
+Model=
+[UserPart1]
+Name=IDBlock
+Type=
+PartOffset=0x40
+PartSize=0x180
+Flag=
+File=./rockdev/idblock.bin
+[UserPart2]
+Name=uboot
+Type=
+PartOffset=0x200
+PartSize=0x200
+Flag=
+File=./rockdev/uboot.img
+[UserPart3]
+Name=boot
+Type=
+PartOffset=0x400
+PartSize=0x1700
+Flag=
+File=./rockdev/zboot.img
+[UserPart4]
+Name=rootfs
+Type=
+PartOffset=0x1B00
+PartSize=0x1200
+Flag=
+File=./rockdev/rootfs.squashfs
+[UserPart5]
+Name=app
+Type=
+PartOffset=0x2D00
+PartSize=0xC700
+Flag=1
+File=
+[PARTITION_TYPE_GUID]

rv1126_rv1109/prebuilt-packages/firmware_merger/user_manual.txt

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+    firmware_merger read setting.ini to get partition info and create firmware.firmware_merger can generate 
+three kinds of firmware(1.flat rk firmware 2.flat gpt firmware 3.compact gpt firmware).flat firmware can be
+directly written into flash by 'wl'command.Compact firmware can only be written by productiontool. when SPL
+is rk miniloader,firmware use flat rk format.when SPL is u-boot,firmware use flat gpt. 
+
+follow us to config settting.ini:
+1.set format of firmware
+Gpt_Enable= /*flat rk firmware*/
+Gpt_Enable=0 /*flat gpt firmware*/
+Gpt_Enable=1 /*compact gpt firmware*/
+
+2.backup header of firmware or not
+Backup_Partition_Enable=1 /*backup firmware header*/
+Backup_Partition_Enable= /*default,no backup firmware header,when you don't know flash size,no backup*/
+
+3.idblock partition (must be first partition)
+Name=IDBlock /*partition name,fixed 'IDBlock'*/
+Type=0x2     /*partition type,fixed=2*/
+PartOffset=0x40 /*partition offset,fixed=0x40*/
+PartSize=0x400  /*partition size,must be smaller than 2M*/
+Flag=           /*partition flag,default value*/        
+File=Image/FlashData.bin,Image/FlashBoot.bin /*ddr_init.bin,loader.bin*/
+
+4.layout other partition sequentially,four case to config
+a.written partition file and fill up to partition size
+Flag=
+File=partition file
+
+b.partition be filled up to partition size
+Flag=0x2
+File=/*do not set*/
+
+c.skip,none of data be written to partition
+Flag=0x1
+File=/*do not set*/
+
+d.last partition,partition size be set at runtime,alloc all of remain flash to it
+Flag=0x4
+File=/*set file as required*/
+
+5.fix partition uuid
+a.add Type_Guid=UuidKeyName into partition section
+b.add uuid item into PARTITION_TYPE_GUID section
+example:
+[userPart1]
+Name=rootfs
+Type_Guid=rootfs_uuid
+[PARTITION_TYPE_GUID]
+rootfs_uuid=00000000-0000-0000-0000-000000000000