commit 88151bb24d78dd88820c117a5bd15cec6631e24a
author Tudor Ambarus <tudor.ambarus@microchip.com> Tue Jun 18 08:51:50 2019 +0000
committer Eugen Hristev <eugen.hristev@microchip.com> Tue Jul 09 09:26:43 2019 +0300
tree 0f4a25be6f66ec7542feb46e438ef454cdbfbecf
parent b7b6cdfd3bc105e18fa8aed1c27cf4fa20b22769

spi: Add Atmel QuadSPI driver

Backport the driver from linux v5.1-rc5 and adapt it for u-boot.
Tested on sama5d2_xplained Rev B with mx25l25635e spi-nor flash.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>

drivers/spi/Makefile

diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 3f9f2fa..64c407e 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -18,6 +18,7 @@
 
 obj-$(CONFIG_ALTERA_SPI) += altera_spi.o
 obj-$(CONFIG_ATH79_SPI) += ath79_spi.o
+obj-$(CONFIG_ATMEL_QSPI) += atmel-quadspi.o
 obj-$(CONFIG_ATMEL_SPI) += atmel_spi.o
 obj-$(CONFIG_BCM63XX_HSSPI) += bcm63xx_hsspi.o
 obj-$(CONFIG_BCM63XX_SPI) += bcm63xx_spi.o