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-rw-r--r--README13
1 files changed, 12 insertions, 1 deletions
diff --git a/README b/README
index cb96322fb7..bbd7399f53 100644
--- a/README
+++ b/README
@@ -458,6 +458,9 @@ The following options need to be configured:
CONFIG_SYS_FSL_DDRC_GEN3
Freescale DDR3 controller.
+ CONFIG_SYS_FSL_DDRC_GEN4
+ Freescale DDR4 controller.
+
CONFIG_SYS_FSL_DDRC_ARM_GEN3
Freescale DDR3 controller for ARM-based SoCs.
@@ -473,7 +476,15 @@ The following options need to be configured:
CONFIG_SYS_FSL_DDR3
Board config to use DDR3. It can be enabled for SoCs with
- Freescale DDR3 controllers.
+ Freescale DDR3 or DDR3L controllers.
+
+ CONFIG_SYS_FSL_DDR3L
+ Board config to use DDR3L. It can be enabled for SoCs with
+ DDR3L controllers.
+
+ CONFIG_SYS_FSL_DDR4
+ Board config to use DDR4. It can be enabled for SoCs with
+ DDR4 controllers.
CONFIG_SYS_FSL_IFC_BE
Defines the IFC controller register space as Big Endian