Rename mx51 to mx5 in order to support more mx51
like-style SOCs such as MX53 and the followings.
Signed-off-by: NJason Liu <r64343@freescale.com>

As stated in 27201785,
the mx51evk has not CPLD and all references must be removed.
This patch drop a .h file that still remains in board
directory.
Signed-off-by: NStefano Babic <sbabic@denx.de>

The patch adds SPI devices to the mx51evk board.
The MC13892 chip (PMIC) is supported.
Signed-off-by: NStefano Babic <sbabic@denx.de>

Changes reflect modifications in the fsl_esdhc driver
(the clk_enable field war removed in the configuration structure).
Signed-off-by: NStefano Babic <sbabic@denx.de>

The patch adds SPI devices to the mx51evk board.
The MC13892 chip (PMIC) is supported.
Signed-off-by: NStefano Babic <sbabic@denx.de>

Changes reflect modifications in the fsl_esdhc driver
(the clk_enable field war removed in the configuration structure).
Signed-off-by: NStefano Babic <sbabic@denx.de>

There is no CPLD on MX51EVK board, so remove CPLD related function.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>

There is no CPLD on MX51EVK board, so remove CPLD related function.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>

Coding style cleanup, update CHANGELOG.
Signed-off-by: NWolfgang Denk <wd@denx.de>

The patch removes warnings at compile time and provides
some cleanup code:
- Removed comment on NAND (not yet supported) from lowlevel_init.S
- Removed NFMS bit definition from imx-regs.h
  The bit is only related to MX.25/35 and can lead to confusion
- Moved is_soc_rev() to soc specific code (removed from mx51evk.c)
Signed-off-by: NStefano Babic <sbabic@denx.de>

The patch adds initial support for the Freescale mx51evk board.
Network (FEC) and SD controller (fsl_esdhc) are supported.
Signed-off-by: NStefano Babic <sbabic@denx.de>
Signed-off-by: NFred Fan <fanyefeng@gmail.com>