On 07/29/2012 12:25 AM, Stephan Linz wrote:
This is an improved version of the driver patch original submitted by Graeme Smecher graeme.smecher@mail.mcgill.ca
The changes are: - remove hard coded Xilinx BSP defines (XPAR_SPI_*) and use CONFIG_SYS_SPI_BASE from config.h instead - add extensive register struct definitions - remove offset calculation for register access and use the new register struct instead - move default SPI controller configuration from spi_setup_slave() to spi_claim_bus() - add spi_set_speed() - insert SPI controller deactivation in spi_release_bus() - protect while loops in spi_xfer() with counter / timeouts - support SPI mode flags: LSB_FIRST, CPHA, CPOL, LOOP
Come from: http://patchwork.ozlabs.org/patch/71797/
Signed-off-by: Stephan Linz linz@li-pro.net
v2: Remove useles information from commit message Add newline and split variable declaration from code
Should be v2 in subject but I have tested and applied to microblaze custodian repo.
Thanks, Michal