1. 20 Mar, 2013 1 commit
    • Fabio Estevam's avatar
      mxs: spl_mem_init: Align DDR2 init with FSL bootlets source · b33426ca
      Fabio Estevam authored
      Currently the following kernel hang happens when loading a 2.6.35 kernel from
      Freeescale on a mx28evk board:
      RPC: Registered tcp transport module.
      RPC: Registered tcp NFSv4.1 backchannel transport module.
      Bus freq driver module loaded
      IMX usb wakeup probe
      usb h1 wakeup device is registered
      mxs_cpu_init: cpufreq init finished
      Loading the same kernel using the bootlets from the imx-bootlets-src-10.12.01
      package, the hang does not occur.
      Comparing the DDR2 initialization from the bootlets code against the U-boot
      one, we can notice some mismatches, and after applying the same initialization
      into U-boot the 2.6.35 kernel can boot normally.
      Also tested with 'mtest' command, which runs succesfully.
      Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
      Acked-by: default avatarOtavio Salvador <otavio@ossystems.com.br>
      Tested-by: default avatarMarek Vasut <marex@denx.de>
  2. 15 Mar, 2013 4 commits
  3. 14 Mar, 2013 35 commits