Some boards based on S3C6410 use synchronous clocking, which means that HCLKx2
and other system clocks are generated from APLL instead of MPLL.

This patch adds support for such boards, by calculating hclk2 depending on
the status of S3C_OTHERS_SYNCMUXSEL bit in S3C64XX_OTHERS regist
Signed-off-by: NTomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This patch adds a definition of S3C64XX_SDMA_SEL register and modifies
the s3c64xx DMA driver to use it instead of a magic register address.
Signed-off-by: NTomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Move the register and GPIO definition files from plat-s3c64xx into the
machine include direcotry as they are unlikely to be reused outside
mach-s3c64xx.

This move includes removing the empty <mach/regs-clock.h> and replacing
it with the <plat/regs-clock.h> implementation.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add the address definitions for S3C64XX_AHB_CONx and
SPCON registers for use in the PM code.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add apropriate enable call for clk_48m.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

Add the initial header files for the S3C64XX support to satisfy the
minimal requirements to build a kernel. Some definitions will therefore
be placeholders or empty functions that will ensure that the system can
build and have base functionality. These will be filled in at a later
date.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>