On 12/12/2016 06:02 AM, Joel Stanley wrote: > On Sat, Dec 10, 2016 at 3:49 AM, Cédric Le Goater <clg@xxxxxxxx> wrote: > >> diff --git a/drivers/mtd/spi-nor/Kconfig b/drivers/mtd/spi-nor/Kconfig >> index 4a682ee0f632..5c0efbd9dd89 100644 >> --- a/drivers/mtd/spi-nor/Kconfig >> +++ b/drivers/mtd/spi-nor/Kconfig >> @@ -29,6 +29,16 @@ config MTD_SPI_NOR_USE_4K_SECTORS >> Please note that some tools/drivers/filesystems may not work with >> 4096 B erase size (e.g. UBIFS requires 15 KiB as a minimum). >> >> +config SPI_ASPEED >> + tristate "Aspeed flash controllers in SPI mode" >> + depends on ARCH_ASPEED || COMPILE_TEST >> + depends on HAS_IOMEM && OF >> + help >> + This enables support for the Firmware Memory controller (FMC) >> + in the Aspeed AST2500 SoC when attached to SPI NOR chips, >> + and support for the SPI flash memory controller (SPI) for >> + the host firmware. The implementation only supports SPI NOR. >> + >> config SPI_ATMEL_QUADSPI >> tristate "Atmel Quad SPI Controller" >> depends on ARCH_AT91 || (ARM && COMPILE_TEST) >> diff --git a/drivers/mtd/spi-nor/Makefile b/drivers/mtd/spi-nor/Makefile >> index 121695e83542..d73d772c689c 100644 >> --- a/drivers/mtd/spi-nor/Makefile >> +++ b/drivers/mtd/spi-nor/Makefile >> @@ -1,4 +1,5 @@ >> obj-$(CONFIG_MTD_SPI_NOR) += spi-nor.o >> +obj-$(CONFIG_SPI_ASPEED) += aspeed-smc.o > > Can we make the symbol CONFIG_SPI_ASPEED_SMC? sure. I will change the config option name and leave room for a potential generic SPI driver. Thanks, C. > Brendan has proposed a generic SPI master driver for the Aspeed SoC > that would allow the controller to be used for non-flash devices. The > obvious symbol for that driver is CONFIG_SPI_ASPEED. > > Cheers, > > Joel > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
