On Wed, Jan 22, 2014 at 12:27:14PM -0800, [email protected] wrote: > > > Do not send emails to people directly, especially when they are general > > > sunxi questions. Use the mailing list. > > > > > "it did not boot" could be a great many things. Attach serial and find > > > out. > > > > > The image attached shows only a tiny part of the board. So it usually > > > would not be very useful to begin with. > > > > > But... Even with this small part of the board visible, it is clear that > > > this is a completely different board from the k70hc. Please work through > > > the http://linux-sunxi.org/New_Device_howto meticulously before you do > > > anything else.
Wtf happened here? > Thanks Luc, Following are the detailed steps i followed to create the SD card: > > 1. connected a serial console and booted to a working android then ran the > a10-meminfo > root@android:/ # a10-meminfo-static > > dram_clk = 408 > dram_type = 3 > dram_rank_num = 1 > dram_chip_density = 4096 > dram_io_width = 16 > dram_bus_width = 32 > dram_cas = 9 > dram_zq = 0x7f > dram_odt_en = 0 > dram_tpr0 = 0x42d899b7 > dram_tpr1 = 0xa090 > dram_tpr2 = 0x22a00 > dram_tpr3 = 0x0 > dram_emr1 = 0x4 > dram_emr2 = 0x10 > dram_emr3 = 0x0 > root@android:/ # > 2. copy and pull script.bin from nanda partition > > 3. git clone -b sunxi https://github.com/linux-sunxi/u-boot-sunxi.git > > 4. followed the steps in > http://linux-sunxi.org/U-Boot#Adding_a_new_device_to_U-Boot and added : > > [ +obj-$(CONFIG_INET_K70HC) += dram_inet_k70e.o ] to board/sunxi/Makefile. > [ +Active arm armv7 sunxi - sunxi INet_K70E sun7i:INET_K70E,SPL ] > to boards.cfg. > And finally created new file: board/sunxi/dram_inet_k70e.c based on > board/sunxi/dram_inet_k70hc.c based on the Luc Verhaegen 's > board/sunxi/dram_inet_k70hc.c, then update the values according to > a10-meminfo output > > 5. compiled u-boot and got u-boot-sunxi-with-spl.bin : > ~/sunxi/u-boot-sunxi> make -j4 INet_K70HC > CROSS_COMPILE=/home/fachkar/lichee_a20/out/android/common/buildroot/external-toolchain/bin/arm-linux-gnueabi- > > 6. created two partitions on the sd card: +16M partition and the partition > is the remaining of 8 GB > > 7. copied script.bin and the extracted uImage to first partition of +16M on > the SD card > > 8. Also on the +16MB partition created boot.cmd and boot.src as per > http://linux-sunxi.org/Manual_build_howto . which contains: > > setenv bootargs console=ttyS0,115200 root=/dev/mmcblk0p2 rootwait panic=10 > ${extra} > fatload mmc 0 0x43000000 script.bin || ext2load mmc 0 0x43000000 script.bin > fatload mmc 0 0x48000000 uImage || ext2load mmc 0 0x48000000 boot/uImage > bootm 0x48000000 > > 9. umount both partitions of the sd card and fused u-boot-sunxi-with-spl.bin: > > sudo dd if=u-boot-sunxi-with-spl.bin of=/dev/sdf bs=1024 seek=8 > > when trying to boot from sd card, LCD back light does not turn on, and > nothing shows on console, any advise? > appreciated again > > ferar There are many places above where i seriously frown, and i could pick it apart and find a few faults or two. But what really bothers me is that you haven't even started creating a wiki page for the inet_k70e. You are _not_ meticulously working through http://linux-sunxi.org/New_Device_howto and therefor whatever you are writing above is pretty pointless. Luc Verhaegen. -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
