[U-Boot] [PATCH 0/7 V4] EXYNOS5: Enable SPI support

[Rajeshwari Shinde]

This patch set adds SPI driver for EXYNOS5 and enables same.
This patch set is based on latest Mainline u-boot.git tree. 

Changes in V2:
        - Correted the Commit message.
Changes in V3:
        - Removed SPI_SLAVE Flag.
        - Corrected warning messages.
Changes on V4:
	- Rebased on mainline u-boot.git
	- Incorporated review comments for SPI driver.

Rajeshwari Shinde (7):
  EXYNOS5: Add pinmux support for SPI
  SPI: Add W25Q32 to Winbond SPI flash table
  EXYNOS: Add clock for SPI.
  EXYNOS5: Add base address for SPI.
  SPI: Add SPI Driver for EXYNOS.
  EXYNOS5: Enable SPI
  EXYNOS5: Enable SPI booting.

 arch/arm/cpu/armv7/exynos/clock.c                 |  124 +++++++
 arch/arm/cpu/armv7/exynos/pinmux.c                |   51 +++-
 arch/arm/include/asm/arch-exynos/clk.h            |    4 +-
 arch/arm/include/asm/arch-exynos/cpu.h            |    6 +
 arch/arm/include/asm/arch-exynos/periph.h         |    5 +
 arch/arm/include/asm/arch-exynos/spi.h            |   78 +++++
 board/samsung/smdk5250/Makefile                   |    2 +-
 board/samsung/smdk5250/smdk5250.c                 |    4 +
 board/samsung/smdk5250/{mmc_boot.c => spl_boot.c} |   31 ++-
 drivers/mtd/spi/winbond.c                         |    8 +
 drivers/spi/Makefile                              |    1 +
 drivers/spi/exynos_spi.c                          |  364 +++++++++++++++++++++
 include/configs/smdk5250.h                        |   28 ++-
 13 files changed, 700 insertions(+), 6 deletions(-)
 create mode 100644 arch/arm/include/asm/arch-exynos/spi.h
 rename board/samsung/smdk5250/{mmc_boot.c => spl_boot.c} (66%)
 create mode 100644 drivers/spi/exynos_spi.c

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1.7.4.4