[u-boot][PATCH v3 2/4] scripts: Makefile.spl: Enable memory drivers to be built for SPL

[Roger Quadros]

Introduce CONFIG_SPL_MEMORY to allow Memory drivers to
be built for SPL.

Signed-off-by: Roger Quadros <rogerq at kernel.org>
---
 common/spl/Kconfig   | 7 +++++++
 scripts/Makefile.spl | 1 +
 2 files changed, 8 insertions(+)

diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 70d97815f0..186131a699 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -789,6 +789,13 @@ config SPL_DM_MAILBOX
 	  this option to build the drivers in drivers/mailbox as part of
 	  SPL build.
 
+config SPL_MEMORY
+	bool "Support Memory controller drivers"
+	help
+	  Enable support for Memory Controller drivers within SPL.
+	  These devices provide Memory bus interface to various devices like
+	  SRAM, Ethernet adapters, FPGAs, etc.
+
 config SPL_MMC
 	bool "Support MMC"
 	depends on MMC
diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl
index 3bafeb4fe9..a1892bff7f 100644
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -114,6 +114,7 @@ libs-$(CONFIG_PARTITIONS) += disk/
 endif
 
 libs-y += drivers/
+libs-$(CONFIG_SPL_MEMORY) += drivers/memory/
 libs-$(CONFIG_SPL_USB_GADGET) += drivers/usb/dwc3/
 libs-$(CONFIG_SPL_USB_GADGET) += drivers/usb/cdns3/
 libs-y += dts/
-- 
2.17.1