Eric Lee / smarc-uboot

01 Jun, 2017

3 commits

  • 38d21b418   dm: core: Add livetree address functions ... Browse Code »

    Add functions to access addresses in the device tree. These are brought
    in from Linux 4.10.

    Also fix up the header guard for fdtaddr.h to avoid confusion.

    Signed-off-by: Simon Glass

    Simon Glass
     
  • a821c4af7   dm: Rename dev_addr..() functions ... Browse Code »

    These support the flat device tree. We want to use the dev_read_..()
    prefix for functions that support both flat tree and live tree. So rename
    the existing functions to avoid confusion.

    In the end we will have:

    1. dev_read_addr...() - works on devices, supports flat/live tree
    2. devfdt_get_addr...() - current functions, flat tree only
    3. of_get_address() etc. - new functions, live tree only

    All drivers will be written to use 1. That function will in turn call
    either 2 or 3 depending on whether the flat or live tree is in use.

    Note this involves changing some dead code - the imx_lpi2c.c file.

    Signed-off-by: Simon Glass

    Simon Glass
     
  • d6ffb00a4   dm: core: Move dev_get_addr() etc. into a separate file ... Browse Code »

    Move this group of address-related functions into a new file. These use
    the flat device tree. Future work will provide new versions of these which
    can support the live tree.

    Signed-off-by: Simon Glass

    Simon Glass