config: sama5d3: the bus clock can not be 176MHz

Signed-off-by: Bo Shen <voice.shen@atmel.com>
sama5d3xek: add MCK 148MHz and CPU 444MHz support

Add MCK = 148MHz and CPU = 444MHz support.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
sama5d4ek: remove the duplicated code for ddr

Although the DDR SDRAM run in different clock, they use the same
cr and mdr setting. So, remove the duplicated code.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
sama5d4ek: add MCK 148MHz and CPU 444MHz support

Signed-off-by: Bo Shen <voice.shen@atmel.com>
board.mk: refine the command that check the cortex-a5 support

This patch can avoid generate a tmp file for the check.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
trivial: 1-wire: correct the typo error

Signed-off-by: Bo Shen <voice.shen@atmel.com>