[U-Boot] [PATCH 0/8] AM3517 EVM / Crane enhancements

[Tom Rini]

Hey all,

The following series enhances AM3517EVM support as follows:
- Make use of uEnv.txt on MMC, when possible (#4).
- Add build targets for supporting NOR flash and booting from NOR flash
  (#5).
  * As the commit messages say, this requires hardware modifications for
    NOR to be seen at all, which is why this isn't part of the standard
    config.
- Enable ethernet (#7)

While enabling ethernet for the EVM, also enable it on Crane (#8).

To do all of this we needed the following general bugfixes or
enhancements:
#1: SYSBOOT_MASK wasn't including the peripheral/memory flag.
#2: gpmc_init had an extra delay that we didn't need.
#3: gpmc_init needs to know what to do (and not do) when NOR is present.
#6: We need to read the ethaddr for the EMAC and put that into the
    env when possible.

Patch #5 is large but it's a lot of shuffling of the contents
around in order to be able to say "setup this way for NOR" and "setup
this way for NAND".

-- 
Tom