[PATCH v11 6/6] fpga-manager: altera-ps-spi: use bitrev8x4

2017-05-25 Thread Joshua Clayton
Speed up bit reversal by using hardware bit reversal Add extra code to handle less than 4byte remnants, if any Signed-off-by: Joshua Clayton --- drivers/fpga/altera-ps-spi.c | 19 +++ 1 file changed, 15 insertions(+), 4 deletions(-) diff --git

[PATCH v11 6/6] fpga-manager: altera-ps-spi: use bitrev8x4

2017-05-25 Thread Joshua Clayton
Speed up bit reversal by using hardware bit reversal Add extra code to handle less than 4byte remnants, if any Signed-off-by: Joshua Clayton --- drivers/fpga/altera-ps-spi.c | 19 +++ 1 file changed, 15 insertions(+), 4 deletions(-) diff --git a/drivers/fpga/altera-ps-spi.c