[U-Boot] [PATCH V2 0/9] EXYNOS5: Enable dwmmc

[Amar]

This patch set enables and initialises dwmmc for Exynos5250 on SMDK5250.
Adds driver changes required for dwmmc.
Adds dt support for dwmmc.
Adds EMMC booting feature for SMDK5250.

This patch set is based on:
"EXYNOS: mmc: support DesignWare Controller for Samsung-SoC", which
is merged in u-boot-mmc
"Exynos: clock: support get_mmc_clk for exynos"
"Add DT based ethernet driver for SMDK5250"
"SMDK5250: Add FDT support"

Changes from V1:
	1)Corrected in response to review comments.
	2)Created separate board files for dt and not-dt versions.
	3)Added binding file for DWMMC device node.
	4)Moved dwmmc clock setting from spl_boot.c to clock_init.c.

Amar (9):
  FDT: Add compatible string for DWMMC
  EXYNOS5: FDT: Add DWMMC device node data
  DWMMC: Initialise dwmci and resolved the boot partition write issue
  EXYNOS5: DWMMC: Added dt support for DWMMC
  EXYNOS5: DWMMC: API to set mmc clock divisor
  SMDK5250: Enable DWMMC
  MMC: APIs to support creation of boot partition
  SMDK5250: Enable EMMC booting
  COMMON: MMC: Command to support EMMC booting

 arch/arm/cpu/armv7/exynos/clock.c         |  38 ++++-
 arch/arm/dts/exynos5250.dtsi              |  32 ++++
 arch/arm/include/asm/arch-exynos/clk.h    |   3 +
 arch/arm/include/asm/arch-exynos/dwmmc.h  |  12 +-
 board/samsung/dts/exynos5250-smdk5250.dts |  22 +++
 board/samsung/smdk5250/Makefile           |   4 +
 board/samsung/smdk5250/clock_init.c       |  18 +++
 board/samsung/smdk5250/clock_init.h       |   5 +
 board/samsung/smdk5250/exynos5-dt.c       | 235 ++++++++++++++++++++++++++++++
 board/samsung/smdk5250/smdk5250.c         |  76 +++-------
 board/samsung/smdk5250/spl_boot.c         |  52 ++++++-
 common/cmd_mmc.c                          |  85 ++++++++++-
 doc/device-tree-bindings/exynos/dwmmc.txt |  29 ++++
 drivers/mmc/dw_mmc.c                      |  14 +-
 drivers/mmc/exynos_dw_mmc.c               | 116 ++++++++++++++-
 drivers/mmc/mmc.c                         | 118 +++++++++++++++
 include/configs/exynos5250-dt.h           |   2 +
 include/dwmmc.h                           |   4 +
 include/fdtdec.h                          |   1 +
 include/mmc.h                             |  16 ++
 lib/fdtdec.c                              |   1 +
 21 files changed, 806 insertions(+), 77 deletions(-)
 create mode 100644 board/samsung/smdk5250/exynos5-dt.c
 create mode 100644 doc/device-tree-bindings/exynos/dwmmc.txt

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1.8.0