Dear xian...@openmobilefree.net, > From: Xiangfu <xian...@openmobilefree.net> > > The JZ4740 CPU can load 8KB from two different addresses: > 1. the normal area up to 8KB starting from NAND flash address 0x00000000 > 2. the backup area up to 8KB starting from NAND flash address 0x00002000 > > After create u-boot-spl.bin. it needs those 4 commands create final image > for jz4740 cpu. ~~~~ > dd if=spl/u-boot-spl.bin of=u-boot-nand.bin conv=sync bs=8192 count=1 > dd if=spl/u-boot-spl.bin of=u-boot-nand.bin conv=sync,notrunc > oflag=append bs=8192 count=1 tr '\0' '\377' < /dev/zero | dd > of=u-boot-nand.bin conv=sync,notrunc oflag=append bs=16384 count=1 cat > u-boot-nand.bin u-boot.bin > u-boot-nand-final.bin > ~~~~
Can you not do this in the linker script? Or implement CPU-specific build target that does this? [...] Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
