make create rootfs and reflash automatic a little

Signed-off-by: Xiangfu Liu <xiangfu@sharism.cc>

binaries/reflash/Makefile

@@ -0,0 +1,53 @@
+#
+# Written 2010, by Xiangfu Liu.
+#
+
+LOADER=openwrt-xburst-qi_lb60-u-boot.bin
+KERNEL=openwrt-xburst-qi_lb60-uImage.bin
+ROOTFS=openwrt-xburst-qi_lb60-root.ubi
+
+UBIFS =openwrt-xburst-qi_lb60-root.ubifs
+
+QI_IMAGE_URL=http://downloads.qi-hardware.com/software/images/Ben_NanoNote_2GB_NAND/latest/
+QI_MIRKO_URL=http://downloads.qi-hardware.com/people/mirko/testing/
+
+DL=$(if $(wildcard ../dl/.),../dl,dl)
+
+.PHONY:	all clean reflash_rootfs reflash_kernel reflash_uboot
+
+all: reflash_rootfs reflash_kernel reflash_uboot
+
+$(DL)/$(ROOTFS).ok:
+	mkdir -p dl
+	wget -c -O $(DL)/$(ROOTFS) $(QI_IMAGE_URL)/$(ROOTFS)
+	touch $@
+
+$(DL)/$(KERNEL).ok:
+	mkdir -p dl
+	wget -c -O $(DL)/$(KERNEL) $(QI_MIRKO_URL)/$(KERNEL)
+	touch $@
+
+$(DL)/$(LOADER).ok:
+	mkdir -p dl
+	wget -c -O $(DL)/$(LOADER) $(QI_MIRKO_URL)/$(LOADER)
+	touch $@
+
+$(DL)/create_rootfs.ok: $(DL)/$(ROOTFS).ok
+	mkdir -p $(DL)/rootfs_tmp
+	tar zxf ./dl/openwrt-xburst-qi_lb60-rootfs.tar.gz -C ./$(DL)/rootfs_tmp/
+	cp -rf ../sie_rootfs_files/* ./$(DL)/rootfs_tmp/
+	mkfs.ubifs -r $(DL)/rootfs_tmp/ -m 4096 -e 516096 -c 4095 -o $(UBIFS)
+	ubinize -o $(ROOTFS) -m 4096 -p 512KiB ubinize.cfg
+	touch $@
+
+reflash_rootfs: $(DL)/create_rootfs.ok
+	sudo usbboot -f ./usbboot_2gb_nand.cfg -c "boot;nerase 16 512 0 0;nprog 2048 $(DL)/$(ROOTFS) 0 0 -n" 
+
+reflash_kernel: $(DL)/$(KERNEL).ok
+	sudo usbboot -f ./usbboot_2gb_nand.cfg -c "boot;nprog 1024 $(DL)/$(KERNEL) 0 0 -n" 
+
+reflash_uboot: $(DL)/$(LOADER).ok
+	sudo usbboot -f ./usbboot_2gb_nand.cfg -c "boot;nprog 0 $(DL)/$(LOADER) 0 0 -n" 
+
+clean:
+	rm -rf $(DL)

binaries/reflash/usbboot_2gb_nand.cfg

@@ -0,0 +1,59 @@
+#
+# usbboot configuration file
+#
+# Utility to respond to the Ingenic XBurst USB boot protocol, provide
+# initial boot stages and ability to access NAND on device.
+#
+# Authors: Ingenic Semiconductor, Inc.
+#          Xiangfu Liu <xiangfu@qi-hardware.com>
+#          Marek Lindner <lindner_marek@yahoo.de>
+#          Wolfgang Spraul <wolfgang@qi-hardware.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# [PLL]
+EXTCLK = 12	#Define the external crystal in MHz
+CPUSPEED = 252	#Define the PLL output frequency
+PHMDIV = 3	#Define the frequency divider ratio of PLL=CCLK:PCLK=HCLK=MCLK
+BOUDRATE = 57600	#Define the uart boudrate
+USEUART = 0	#Use which uart, 0/1 for jz4740,0/1/2/3 for jz4750
+
+# [SDRAM]
+BUSWIDTH = 16	#The bus width of the SDRAM in bits (16|32)
+BANKS = 4	#The bank number (2|4)
+ROWADDR = 13	#Row address width in bits (11-13)
+COLADDR = 9	#Column address width in bits (8-12)
+ISMOBILE = 0	#Define whether SDRAM is mobile SDRAM, this only valid for Jz4750 ,1:yes 0:no
+ISBUSSHARE = 1	#Define whether SDRAM bus share with NAND 1:shared 0:unshared
+DEBUGOPS = 0
+
+# [NAND]
+NAND_BUSWIDTH = 8	#The width of the NAND flash chip in bits (8|16|32)
+NAND_ROWCYCLES = 3	#The row address cycles (2|3)
+NAND_PAGESIZE = 4096	#The page size of the NAND chip in bytes(512|2048|4096)
+NAND_PAGEPERBLOCK = 128	#The page number per block
+NAND_FORCEERASE = 1	#The force to erase flag (0|1)
+NAND_OOBSIZE = 128	#oob size in byte
+NAND_ECCPOS = 12	#Specify the ECC offset inside the oob data (0-[oobsize-1])
+NAND_BADBLOCKPOS = 0	#Specify the badblock flag offset inside the oob (0-[oobsize-1])
+NAND_BADBLOCKPAGE = 127	#Specify the page number of badblock flag inside a block(0-[PAGEPERBLOCK-1])
+NAND_PLANENUM = 1	#The planes number of target nand flash
+NAND_BCHBIT = 4		#Specify the hardware BCH algorithm for 4750 (4|8)
+NAND_WPPIN = 0		#Specify the write protect pin number
+NAND_BLOCKPERCHIP = 0	#Specify the block number per chip,0 means ignore
+
+#The program will calculate the total SDRAM size by : size = 2^(ROWADDR + COLADDR) * BANKNUM * (SDRAMWIDTH / 4)
+#The CPUSPEED has restriction as: ( CPUSPEED % EXTCLK == 0 ) && ( CPUSPEED % 12 == 0 )
+#For jz4750, the program just init BANK0(DSC0).
+#Beware all variables must be set correct!