u-boot/arch/arm
Valentin Longchamp ac486e3ba1 kw_spi: support spi_claim/release_bus functions
These two function nows ensure that the MPP is configured correctly for
the SPI controller before any SPI access, and restore the initial
configuration when the access is over.

Since the used pins for the SPI controller can differ (2 possibilities
for each signal), the used pins are configured with CONFIG_SYS_KW_SPI_MPP.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
2012-07-07 14:07:32 +02:00
..
cpu kirkwood: add save functionality kirkwood_mpp_conf function 2012-07-07 14:07:31 +02:00
dts tegra: fdt: Add keyboard controller definition 2012-05-15 08:31:40 +02:00
include/asm kw_spi: support spi_claim/release_bus functions 2012-07-07 14:07:32 +02:00
lib net: move bootfile init into eth_initialize 2012-05-15 17:32:33 -05:00
config.mk Makefile: Add a 'checkthumb' rule 2012-05-15 08:31:26 +02:00