[U-Boot] [PATCH v2] implement software SPI

This patch implements software SPI for the universal C210 board. SPI is used to configure video driver.

Changes in v2: - removed space between # and include; - changed return in spi_cs_is_valid function;

Piotr Wilczek (1): arm:exynos4:universal_c210: implement software SPI

board/samsung/universal_c210/universal.c | 35 ++++++++++++++++++++++++++++++ drivers/spi/soft_spi.c | 7 +++++- include/configs/s5pc210_universal.h | 19 ++++++++++++++++ 3 files changed, 60 insertions(+), 1 deletions(-)