Hi, On 20 June 2014 03:54, Uzair Zaidi <uzair.a...@gmail.com> wrote: > I have `zynq-microzed` board. > > Here is my log messages of `U-BOOT`. > > [Fri Jun 20 12:07:25.468 2014] U-Boot 2013.07 (Jun 20 2014 - 11:58:49)
See CONFIG_BOOTSTAGE which will measure the time and CONFIG_BOOTSTAGE_REPORT which will print a report when the kernel boots. > [Fri Jun 20 12:07:25.468 2014] > [Fri Jun 20 12:07:25.468 2014] Memory: ECC disabled > [Fri Jun 20 12:07:25.468 2014] DRAM: 1 GiB > [Fri Jun 20 12:07:25.484 2014] SF: Detected S25FL129P_64K/S25FL128S_64K > with page size 64 KiB, total 16 MiB > [Fri Jun 20 12:07:25.515 2014] *** Warning - bad CRC, using default > environment > [Fri Jun 20 12:07:25.515 2014] > [Fri Jun 20 12:07:25.515 2014] In: serial > [Fri Jun 20 12:07:25.515 2014] Out: serial > [Fri Jun 20 12:07:25.515 2014] Err: serial > [Fri Jun 20 12:07:25.515 2014] > [Fri Jun 20 12:07:25.515 2014] > [Fri Jun 20 12:07:25.515 2014] SF: Detected S25FL129P_64K/S25FL128S_64K > with page size 64 KiB, total 16 MiB > [Fri Jun 20 12:07:25.687 2014] SF: 983040 bytes @ 0x520000 Read: OK > [Fri Jun 20 12:07:25.687 2014] ## Loading kernel from FIT Image at > 01000000 ... > [Fri Jun 20 12:07:25.687 2014] Using 'conf@1' configuration > [Fri Jun 20 12:07:25.687 2014] Trying 'kernel@1' kernel subimage > [Fri Jun 20 12:07:25.687 2014] Description: PetaLinux Kernel > [Fri Jun 20 12:07:25.687 2014] Type: Kernel Image > [Fri Jun 20 12:07:25.687 2014] Compression: gzip compressed lzo might be slightly faster. > [Fri Jun 20 12:07:25.687 2014] Data Start: 0x010000f0 > [Fri Jun 20 12:07:25.687 2014] Data Size: 835713 Bytes = 816.1 > KiB > [Fri Jun 20 12:07:25.687 2014] Architecture: ARM > [Fri Jun 20 12:07:25.687 2014] OS: Linux > [Fri Jun 20 12:07:25.687 2014] Load Address: 0x00008000 > [Fri Jun 20 12:07:25.687 2014] Entry Point: 0x00008000 > [Fri Jun 20 12:07:25.687 2014] Verifying Hash Integrity ... OK > [Fri Jun 20 12:07:25.687 2014] ## Loading fdt from FIT Image at > 01000000 ... > [Fri Jun 20 12:07:25.734 2014] Using 'conf@1' configuration > [Fri Jun 20 12:07:25.734 2014] Trying 'fdt@1' fdt subimage > [Fri Jun 20 12:07:25.734 2014] Description: Flattened Device Tree > blob > [Fri Jun 20 12:07:25.734 2014] Type: Flat Device Tree > [Fri Jun 20 12:07:25.734 2014] Compression: uncompressed > [Fri Jun 20 12:07:25.734 2014] Data Start: 0x010cc224 > [Fri Jun 20 12:07:25.734 2014] Data Size: 9766 Bytes = 9.5 KiB > [Fri Jun 20 12:07:25.734 2014] Architecture: ARM > [Fri Jun 20 12:07:25.734 2014] Hash algo: crc32 > [Fri Jun 20 12:07:25.734 2014] Hash value: 5b46dc3d > [Fri Jun 20 12:07:25.734 2014] Hash algo: sha1 > [Fri Jun 20 12:07:25.734 2014] Hash value: > 1a2cb498446bd1c5337d74fc93f5dab58e0c265d > [Fri Jun 20 12:07:25.734 2014] Verifying Hash Integrity ... crc32+ > sha1+ OK You probably only need either crc32 or sha1 - not a lot of point in both. > [Fri Jun 20 12:07:25.734 2014] Booting using the fdt blob at > 0x10cc224 > [Fri Jun 20 12:07:25.734 2014] Uncompressing Kernel Image ... OK > [Fri Jun 20 12:07:25.812 2014] Loading Device Tree to 07ffa000, end > 07fff625 ... OK > [Fri Jun 20 12:07:25.812 2014] Starting kernel ... > > It takes `0.344ms.` But i want to reduce this time more. > I am using `image.ub` for kernel image. > > Can you please tell me what should i do? Be happy. That's very fast :-) Regards, Simon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
