[U-Boot] Pull request: u-boot-spi/master

[Jagan Teki <jagan@openedev.com>]

Hi Tom,

Please pull this PR.

thanks!
Jagan.

The following changes since commit 136179bec19f4bc84227cba138214ea392a723ea:

  colibri_pxa270: transition to driver model for serial (2016-11-23 13:53:20 +0100)

are available in the git repository at:

  git://git.denx.de/u-boot-spi.git master

for you to fetch changes up to 6c11b3a89fe9cd5ef8070b2a13103f6f466860f1:

  sf: Do not force the DT memory map size to exactly match the device (2016-12-14 16:30:04 +0100)

----------------------------------------------------------------
Fabien Parent (1):
      mtd: spi: don't return -1 when scan succeed

Jagan Teki (1):
      spi: Zap mpc52xx_spi.c and config

Phil Edworthy (10):
      spi: cadence_qspi: Fix clearing of pol/pha bits
      spi: cadence_qspi: Fix baud rate calculation
      spi: cadence_qspi: Better debug information on the SPI clock rate
      spi: cadence_qspi: Use #define for bits instead of bit shifts
      spi: cadence_qspi: Clean up the #define names
      spi: cadence_qspi: Use spi mode at the point it is needed
      spi: cadence_qspi: Remove returns from end of void functions
      spi: cadence_qspi: Fix CS timings
      spi: cadence_qspi: Move DT prop code to match layout
      sf: Do not force the DT memory map size to exactly match the device

Simon Glass (1):
      spi: Add error checking for invalid bus widths

Vignesh R (1):
      ARM: dts: am437x-idk: Fix QSPI compatible string

 arch/arm/dts/am437x-idk-evm.dts          |   2 +-
 board/intercontrol/digsy_mtc/digsy_mtc.c |   9 --
 configs/digsy_mtc_RAMBOOT_defconfig      |   1 -
 configs/digsy_mtc_defconfig              |   1 -
 configs/digsy_mtc_rev5_RAMBOOT_defconfig |   1 -
 configs/digsy_mtc_rev5_defconfig         |   1 -
 drivers/mtd/spi/spi_flash.c              |   6 +-
 drivers/spi/Makefile                     |   1 -
 drivers/spi/cadence_qspi.c               |   6 +-
 drivers/spi/cadence_qspi.h               |   3 +-
 drivers/spi/cadence_qspi_apb.c           | 185 ++++++++++++++-----------------
 drivers/spi/mpc52xx_spi.c                |  90 ---------------
 drivers/spi/spi-uclass.c                 |   4 +-
 include/configs/digsy_mtc.h              |   6 -
 scripts/config_whitelist.txt             |   1 -
 15 files changed, 93 insertions(+), 224 deletions(-)
 delete mode 100644 drivers/spi/mpc52xx_spi.c