[U-Boot] Pull request u-boot-nios.git

[Thomas Chou]

The following changes since commit ce5207e191c59b3135303fd03b98dd2ac3701ba2:

  e1000: Allow direct access to the E1000 SPI EEPROM device (2011-10-28 00:37:01 +0200)

are available in the git repository at:
  git://git.denx.de/u-boot-nios.git master

Joachim Foerster (4):
      nios2: Pseudo implement dcache_status/enable/disable()
      gpio: Add driver for Altera's PIO core
      board/nios2-generic: Use altera_pio driver and remove board specific driver
      nios2: Offer ft_board_setup() capability and call fdt_fixup_ethernet().

 arch/nios2/cpu/Makefile                    |    1 +
 arch/nios2/cpu/cpu.c                       |   16 ++
 arch/nios2/cpu/fdt.c                       |   53 +++++
 arch/nios2/include/asm/gpio.h              |   13 +-
 board/altera/nios2-generic/Makefile        |    1 -
 board/altera/nios2-generic/custom_fpga.h   |    1 +
 board/altera/nios2-generic/gpio.c          |   71 -------
 board/altera/nios2-generic/nios2-generic.c |    8 +
 drivers/gpio/Makefile                      |    1 +
 drivers/gpio/altera_pio.c                  |  299 ++++++++++++++++++++++++++++
 include/configs/nios2-generic.h            |    4 +
 11 files changed, 394 insertions(+), 74 deletions(-)
 create mode 100644 arch/nios2/cpu/fdt.c
 delete mode 100644 board/altera/nios2-generic/gpio.c
 create mode 100644 drivers/gpio/altera_pio.c