diff options
| author | Vignesh R <vigneshr@ti.com> | 2019-02-05 11:29:25 +0530 |
|---|---|---|
| committer | Jagan Teki <jagan@amarulasolutions.com> | 2019-02-07 15:33:21 +0530 |
| commit | 778572d7cb1e2df678340fda9b081e4f7bd6c4b3 (patch) | |
| tree | 16223f685eb919f2effd4e64d5de2a295aea007c /drivers/mtd/spi/Makefile | |
| parent | 5b66fdb29dc319f9f01f1a22f7b277778224d32d (diff) | |
mtd: spi: Add lightweight SPI flash stack for SPL
Add a tiny SPI flash stack that just supports reading data/images from
SPI flash. This is useful for boards that have SPL size constraints and
would need to use SPI flash framework just to read images/data from
flash. There is approximately 1.5 to 2KB savings with this.
Based on prior work of reducing spi flash id table by
Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Tested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Tested-by: Stefan Roese <sr@denx.de>
Tested-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com> #zynq-microzed
Diffstat (limited to 'drivers/mtd/spi/Makefile')
| -rw-r--r-- | drivers/mtd/spi/Makefile | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/mtd/spi/Makefile b/drivers/mtd/spi/Makefile index 70058d3df2..f99f6cb16e 100644 --- a/drivers/mtd/spi/Makefile +++ b/drivers/mtd/spi/Makefile @@ -4,12 +4,20 @@ # Wolfgang Denk, DENX Software Engineering, wd@denx.de. obj-$(CONFIG_DM_SPI_FLASH) += sf-uclass.o +spi-nor-y := sf_probe.o spi-nor-ids.o ifdef CONFIG_SPL_BUILD obj-$(CONFIG_SPL_SPI_BOOT) += fsl_espi_spl.o +ifeq ($(CONFIG_SPL_SPI_FLASH_TINY),y) +spi-nor-y += spi-nor-tiny.o +else +spi-nor-y += spi-nor-core.o +endif +else +spi-nor-y += spi-nor-core.o endif -obj-$(CONFIG_SPI_FLASH) += sf_probe.o spi-nor-core.o +obj-$(CONFIG_SPI_FLASH) += spi-nor.o obj-$(CONFIG_SPI_FLASH_DATAFLASH) += sf_dataflash.o sf.o obj-$(CONFIG_SPI_FLASH_MTD) += sf_mtd.o obj-$(CONFIG_SPI_FLASH_SANDBOX) += sandbox.o |