[PATCH 2/4] drivers: ufs: qcom: Add SPL support

[Balaji Selvanathan]

Enable Qualcomm UFS driver to be built for SPL. The ufs-uclass is
also built conditionally based on whether SPL or
U-Boot proper is being compiled.

Signed-off-by: Balaji Selvanathan <balaji.selvanathan at oss.qualcomm.com>
---
 drivers/ufs/Kconfig  | 8 ++++++++
 drivers/ufs/Makefile | 7 ++++++-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/drivers/ufs/Kconfig b/drivers/ufs/Kconfig
index 49472933de3..a32d51cae1d 100644
--- a/drivers/ufs/Kconfig
+++ b/drivers/ufs/Kconfig
@@ -55,6 +55,14 @@ config UFS_QCOM
 	  This selects the platform driver for the UFS host
 	  controller present on Qualcomm Snapdragon SoCs.
 
+config SPL_UFS_QCOM
+	bool "Qualcomm Host Controller driver for UFS in SPL"
+	depends on SPL_UFS_SUPPORT && ARCH_SNAPDRAGON
+	help
+	  This selects the platform driver for the UFS host
+	  controller present on Qualcomm Snapdragon SoCs for use in SPL.
+	  Enable this to use UFS as a boot device in SPL on Qualcomm platforms.
+
 config UFS_RENESAS
 	bool "Renesas R-Car S4 UFS Controller support"
 	depends on UFS
diff --git a/drivers/ufs/Makefile b/drivers/ufs/Makefile
index e7f3c1d30c4..7056066ce25 100644
--- a/drivers/ufs/Makefile
+++ b/drivers/ufs/Makefile
@@ -3,13 +3,18 @@
 # Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
 #
 
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_SPL_UFS_SUPPORT) += ufs-uclass.o
+else
 obj-$(CONFIG_UFS) += ufs-uclass.o
+endif
 obj-$(CONFIG_UFS_AMD_VERSAL2) += ufs-amd-versal2.o ufshcd-dwc.o
 obj-$(CONFIG_UFS_CADENCE) += cdns-platform.o
 obj-$(CONFIG_UFS_MEDIATEK) += ufs-mediatek.o
 obj-$(CONFIG_UFS_PCI) += ufs-pci.o
-obj-$(CONFIG_UFS_QCOM) += ufs-qcom.o
+obj-$(CONFIG_$(PHASE_)UFS_QCOM) += ufs-qcom.o
 obj-$(CONFIG_UFS_RENESAS) += ufs-renesas.o
 obj-$(CONFIG_UFS_RENESAS_GEN5) += ufs-renesas-rcar-gen5.o
 obj-$(CONFIG_UFS_ROCKCHIP) += ufs-rockchip.o
 obj-$(CONFIG_UFS_TI_J721E) += ti-j721e-ufs.o
+

-- 
2.34.1