From: Hiep Cao Minh <cm-hiep@xxxxxxxxxxx> Hi, This patch will improve the DUAL and QUAD's performance of SPI, that supported for GEN2 r8a7790 SOC in PIO mode. It sends/receives each 32bytes of data instead of each byte data as current situation. This patch was developed based on the Mainline v4.9-rc3 and have tested on the Lager board. Please consider the following patches for the r8a7790 Soc. Thank you! Cao Minh Hiep Hiep Cao Minh (1): ARM:spi supports 32bytes buffer for DUAL and QUAD drivers/spi/spi-rspi.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 49 insertions(+), 3 deletions(-) -- 1.9.1
