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...
The former was how U-Boot behaved before the SPI NOR framework was imported and the later was introduced by the SPI NOR framework. The former is more optimal, so keep that. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Horatiu Vultur <horatiu.vultur@microchip.com> Cc:...
This project, Arduino framework with togeter writed for flash memory is a library. That library supporting code c c++. of the NOR flash memory family w25qxx' flash integrated is a tested is a working. you can download and test it to see if it works thi