spl: Allow mailbox drivers to be used within SPL
Add an option for building mailbox drivers within SPL.
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
diff --git a/drivers/Makefile b/drivers/Makefile
index d296354..c012476 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -14,6 +14,7 @@
obj-$(CONFIG_$(SPL_TPL_)SPI_FLASH_SUPPORT) += mtd/spi/
obj-$(CONFIG_$(SPL_TPL_)SPI_SUPPORT) += spi/
obj-$(CONFIG_$(SPL_TPL_)TIMER) += timer/
+obj-$(CONFIG_$(SPL_)DM_MAILBOX) += mailbox/
ifndef CONFIG_TPL_BUILD
ifdef CONFIG_SPL_BUILD
diff --git a/drivers/mailbox/Makefile b/drivers/mailbox/Makefile
index 4ac85d4..243ff6f 100644
--- a/drivers/mailbox/Makefile
+++ b/drivers/mailbox/Makefile
@@ -2,7 +2,7 @@
#
# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_DM_MAILBOX) += mailbox-uclass.o
+obj-$(CONFIG_$(SPL_)DM_MAILBOX) += mailbox-uclass.o
obj-$(CONFIG_SANDBOX_MBOX) += sandbox-mbox.o
obj-$(CONFIG_SANDBOX_MBOX) += sandbox-mbox-test.o
obj-$(CONFIG_TEGRA_HSP) += tegra-hsp.o