目前,我们仍然有专用的SPI NOR控制器驱动,但最终目标是移除它们,并将它们移植为 drivers/spi 下的普通SPI控制器驱动。 spi-mem framework linux 中 spi-mem的核心代码在drivers/spi/spi-mem.c 该框架提供给spi 存储控制器驱动的api由 include/linux/spi/spi-mem.h定义。注意,可能linux内核版本不一样,以下说明可...
目前,我们仍然有专用的SPI NOR控制器驱动,但最终目标是移除它们,并将它们移植为 drivers/spi 下的普通SPI控制器驱动。 spi-mem framework linux 中 spi-mem的核心代码在drivers/spi/spi-mem.c 该框架提供给spi 存储控制器驱动的api由 include/linux/spi/spi-mem.h定义。注意,可能linux内核版本不一样,以下说明可...
Add support_ops function zynq_qspi_mem_exec_op to check controller supported operations by spi-mem framework. Current default support ops function does not allow dummy buswidth no more than 1, unless we are using buswidth is 4 for TX. Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xil...
Zynq QSPI driver has been converted to use spi-mem framework. This patch adds spi-mem to driver dependencies. Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com> Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> State: pendingx...