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  1. Dec 03, 2012
  2. Nov 27, 2012
  3. Nov 26, 2012
  4. Nov 23, 2012
    • Dave Martin's avatar
      ARM: 7583/1: decompressor: Enable unaligned memory access for v6 and above · 5010192d
      Dave Martin authored
      
      
      Modern GCC can generate code which makes use of the CPU's native
      unaligned memory access capabilities.  This is useful for the C
      decompressor implementations used for unpacking compressed kernels.
      
      This patch disables alignment faults and enables the v6 unaligned
      access model on CPUs which support these features (i.e., v6 and
      later), allowing full unaligned access support for C code in the
      decompressor.
      
      The decompressor C code must not be built to assume that unaligned
      access works if support for v5 or older platforms is included in
      the kernel.
      
      For correct code generation, C decompressor code must always use
      the get_unaligned and put_unaligned accessors when dealing with
      unaligned pointers, regardless of this patch.
      
      Signed-off-by: default avatarDave Martin <dave.martin@linaro.org>
      Acked-by: default avatarNicolas Pitre <nico@linaro.org>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      5010192d
  5. Nov 22, 2012
  6. Nov 21, 2012
  7. Nov 20, 2012
    • Stefan Roese's avatar
      ARM: sunxi: Add sun4i and cubieboard support · f055f1f6
      Stefan Roese authored
      
      
      This patch adds support for the Cubieboard based on the Allwinner
      A10/sun4i SoC. Currently only UART is supported. Other devices
      will eventually follow.
      
      Signed-off-by: default avatarStefan Roese <sr@denx.de>
      Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
      Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
      f055f1f6
    • Stefan Roese's avatar
      ARM: sunxi: Restructure sunxi dts/dtsi files · de0bf33f
      Stefan Roese authored
      
      
      For the new sun4i/Cubieboard (A10) support, lets re-strucure the
      sun5i dts files to make it more generic. Those are the new
      dts/dtsi files:
      
      sunxi.dtsi - Devices common to all Allwinner sunXi SoC's
      sun4i.dtsi - sun4i Devices, will include sunxi.dtsi
      sun5i.dtsi - sun5i Devices, will include sunxi.dtsi
      board.dts - will include either sun4i.dtsi or sun5i.dtsi
      
      Additionally the "duart" label in the olinuxino.dts is changed to
      "uart1".
      
      Signed-off-by: default avatarStefan Roese <sr@denx.de>
      Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
      Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
      de0bf33f
    • Christian Daudt's avatar
      Add support for generic BCM SoC chipsets · 8ac49e04
      Christian Daudt authored
      
      
      In order to start upstreaming Broadcom SoC support, create
      a starting hierarchy, arch and dts files.
      The first support SoC family that is planned is the
      BCM281XX (BCM11130/11140/11351/28145/28155) family of dual A9 mobile
      SoC cores.
      This code is just the skeleton code for get the machine upstreamed. It
      has been made MULTIPLATFORM compatible.
      Next steps
      ----------
      Upstream a basic set of drivers - sufficient for a console boot to
      ramdisk. These will includer timer, gpio, i2c drivers.
      After this basic set, we will proceed with a more comprehensive set
      of drivers for the 281XX SoC family.
      
      v2 patch mods
      --------
       - Remove l2x0_of_init call as there were problems with the code.
         A separate patch will be submitted with cache init code
       - Rename capri files and refs to bcm281xx-based names
       - Add bcm281xx binding doc
       - various misc cleanups
      
      v3 patch mods
      -------------
       - Remove extra #include lines
       - Remove remaining references to capri
       - dt uart chipset string added
       - cleaned up chip # references
      
      v4 patch mods
      -------------
       - swap order of compatible definitions for uart
       - fix typo
      
      v5 patch mods
      -------------
       - Rename bcm281xx to bcm11351 in dts+code,
         leaving references to bcm281xx only in help+comments.
      
      v6 patch mods
      -------------
       - fix typo in uart 'compatible' string
      
      Signed-off-by: default avatarChristian Daudt <csd@broadcom.com>
      Reviewed-by: default avatarStephen Warren <swarren@nvidia.com>
      Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
      8ac49e04
  8. Nov 19, 2012
  9. Nov 18, 2012
  10. Nov 16, 2012
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