spl: add SPL_RESET_SUPPORT

Add option to include RESET driver and uclass in SPL.
That can be useful to handle IP reset with same driver
in U-Boot and in SPL.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>

diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 9609fceea59fef0aa8725abc9b401a469990950d..b9b9e0f3a0a991c8a5621098bb142cf7da072dc6 100644 (file)
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -568,6 +568,15 @@ config SPL_POST_MEM_SUPPORT
          performed before booting. This enables the drivers in post/drivers
          as part of an SPL build.
 
+config SPL_RESET_SUPPORT
+       bool "Support reset drivers"
+       depends on SPL
+       help
+         Enable support for reset control in SPL.
+         That can be useful in SPL to handle IP reset in driver, as in U-Boot,
+         by using the generic reset API provided by driver model.
+         This enables the drivers in drivers/reset as part of an SPL build.
+
 config SPL_POWER_SUPPORT
        bool "Support power drivers"
        help

diff --git a/drivers/Makefile b/drivers/Makefile
index 2673428cb693ebc085e29b533642857a087f5e43..6846d181aa02631a16dfe8bbb12070ae9d79225a 100644 (file)
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_ARMADA_XP) += ddr/marvell/axp/
 obj-$(CONFIG_ALTERA_SDRAM) += ddr/altera/
 obj-$(CONFIG_SPL_POWER_SUPPORT) += power/ power/pmic/
 obj-$(CONFIG_SPL_POWER_SUPPORT) += power/regulator/
+obj-$(CONFIG_SPL_RESET_SUPPORT) += reset/
 obj-$(CONFIG_SPL_MTD_SUPPORT) += mtd/
 obj-$(CONFIG_SPL_ONENAND_SUPPORT) += mtd/onenand/
 obj-$(CONFIG_SPL_UBI) += mtd/ubispl/