u-boot/drivers/mtd/spi/Makefile
Vignesh R 778572d7cb 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
2019-02-07 15:33:21 +05:30

23 lines
589 B
Makefile

# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2006
# 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) += 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