ram: k3-j721e: Add support for J721E DDR controller
The J721E DDR subsystem comprises DDR controller, DDR PHY and wrapper
logic to integrate these blocks in the device. The DDR subsystem is
used to provide an interface to external SDRAM devices which can be
utilized for storing program or data. Introduce support for the
DDR controller and DDR phy within the DDR subsystem.
Signed-off-by: Kevin Scholz <k-scholz@ti.com
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
diff --git a/drivers/ram/Kconfig b/drivers/ram/Kconfig
index 568d8f2..bb431cc 100644
--- a/drivers/ram/Kconfig
+++ b/drivers/ram/Kconfig
@@ -54,5 +54,16 @@
config add support for the initialization of the external
SDRAM devices connected to DDR subsystem.
+config K3_J721E_DDRSS
+ bool "Enable J721E DDRSS support"
+ depends on RAM
+ help
+ The J721E DDR subsystem comprises DDR controller, DDR PHY and
+ wrapper logic to integrate these blocks in the device. The DDR
+ subsystem is used to provide an interface to external SDRAM
+ devices which can be utilized for storing program or data.
+ Enabling this config adds support for the DDR memory controller
+ on J721E family of SoCs.
+
source "drivers/ram/rockchip/Kconfig"
source "drivers/ram/stm32mp1/Kconfig"