[U-Boot] [PATCH 0/2] Replace nios2-generic's gpio.c with dedicated driver.

[Joachim Foerster]

Let's have a dedicated driver for Altera's PIO ip core, which does not
have to be duplicated for each board using PIO.

Joachim Foerster (2):
  gpio: Add driver for Altera's PIO core
  board/nios2-generic: Use altera_pio driver and remove board specific
    driver

Changes for v2:
	PATCH 1/2:
	- get rid of checkpatch warnings about init.ing static
	- use %d instead of %u together the usage of the space-flag
	PATCH 2/2:
	nothing

 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 +
 8 files changed, 324 insertions(+), 74 deletions(-)
 delete mode 100644 board/altera/nios2-generic/gpio.c
 create mode 100644 drivers/gpio/altera_pio.c

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1.7.6