Hi, (trying again)
On 29 October 2014 08:22, Weiß Christoph <christoph.we...@ait.ac.at> wrote: > Dear all, > > I am trying to get my own build of U-Boot to boot Linux on a Jetson TK1 > board. As we are pushing for verified boot I am using the Flat Image Tree > (unifying kernel image, device tree blob, ...) to describe my system. U-Boot > can load the ITB file and tries to start the kernel but the system hangs > after this message. > > I assume that this is because no boot arguments are passed to the kernel (the > original startup adds loads of arguments) but I am a little dumbfounded on > how to pass the arguments to the kernel. I tried setting the bootargs > environment variable but this did not change the situation. > > How do I pass kernel arguments to the kernel when using an ITB file? > > Command line arguments (taken from the APPEND command of the examples > extlinux.conf): > > console=ttyS0,115200n8 console=tty1 no_console_suspend=1 > lp0_vec=2064@0xf46ff000 video=tegrafb mem=1862M@2048M memtype=255 > ddr_die=2048M@2048M > section=256M pmuboard=0x0177:0x0000:0x02:0x43:0x00 vpr=151M@3945M > tsec=32M@3913M > otf_key=c75e5bb91eb3bd947560357b64422f85 usbcore.old_scheme_first=1 > core_edp_mv=1150 > core_edp_ma=4000 tegraid=40.1.1.0.0 debug_uartport=lsport,3 > power_supply=Adapter > audio_codec=rt5640 modem_id=0 android.kerneltype=normal > usb_port_owner_info=0 > fbcon=map:1 commchip_id=0 usb_port_owner_info=0 lane_owner_info=6 > emc_max_dvfs=0 > touch_id=0@0 tegra_fbmem=32899072@0xad012000 > board_info=0x0177:0x0000:0x02:0x43:0x00 > root=/dev/mmcblk0p1 rw rootwait tegraboot=sdmmc gpt > > Content of ITS file: > > /dts-v1/; > > / { > description = "Simple image with single Linux kernel and FDT > blob"; > #address-cells = <1>; > > images { > kernel@1 { > description = "Vanilla Linux > kernel"; > data = /incbin/("./zImage"); > type = "kernel"; Should this be kernel_noload? Stephen is the expert... > arch = "arm"; > os = "linux"; > compression = "none"; > load = <0x81008000>; > entry = <0x81008000>; > hash@1 { > algo = "crc32"; > }; > hash@2 { > algo = "sha1"; > }; > }; > fdt@1 { > description = "Flattened > Device Tree blob"; > data = > /incbin/("./tegra124-pm375.dtb"); > type = "flat_dt"; > arch = "arm"; > compression = "none"; > hash@1 { > algo = "crc32"; > }; > hash@2 { > algo = "sha1"; > }; > }; > }; > > configurations { > default = "conf@1"; > conf@1 { > description = "Boot Linux > kernel with FDT blob"; > kernel = "kernel@1"; > fdt = "fdt@1"; > }; > }; > }; > [snip} Regards, Simon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot