Added ppp support as modules
Removed #defines to no longer support the mx28evk
Initial support for the TS-7670 Rev C
Three SD cards working on 7670 revC including eMMC
Forced ordering of SD/MMC in the block driver layer for MXS CPUs
This allows all TS products to force SD/MMC in to the same ordering
  Allows for easier handling of eMMC
Cleaned up code to reduce warnings
Reworked gpmi init to only init if RDY1 is a GPIO (controls enet power)
RDY1 pin is no longer always GPIO
  Set as GPIO if !7670 rev C
  Otherwise set as SD CMD for eMMC
Added pin config section to put eMMC pins in to SD mode if 7670 rev C
Reworked enet power controls to use RDY1 or LCD_D10 depending on boardid
Added another boardID for 7670 rev C
  Still prints "7670" for board ID in to userland
  Kernel only needs to know the difference
Pulled in support from mainline for MMC ioctl MMC_IOC_CMD
  Needed to issue commands to eMMC chip
Merge branch 'ts7670_revc'