diff --git a/litex/soc/cores/cpu/rocket/core.py b/litex/soc/cores/cpu/rocket/core.py
index fca3b7388..b41b47e8f 100644
--- a/litex/soc/cores/cpu/rocket/core.py
+++ b/litex/soc/cores/cpu/rocket/core.py
@@ -47,7 +47,9 @@ CPU_VARIANTS = {
     "linux":    "freechips.rocketchip.system.LitexLinuxConfig",
     "linux4":   "freechips.rocketchip.system.LitexLinux4Config",
     "linuxd":   "freechips.rocketchip.system.LitexLinuxDConfig",
+    "linux2d":  "freechips.rocketchip.system.LitexLinux2DConfig",
     "linuxq":   "freechips.rocketchip.system.LitexLinuxQConfig",
+    "linux2q":  "freechips.rocketchip.system.LitexLinux2QConfig",
     "full":     "freechips.rocketchip.system.LitexFullConfig",
     "full4d":   "freechips.rocketchip.system.LitexFull4DConfig",
     "full4q":   "freechips.rocketchip.system.LitexFull4QConfig",
@@ -60,7 +62,9 @@ GCC_FLAGS = {
     "linux":    "-march=rv64imac   -mabi=lp64 ",
     "linux4":   "-march=rv64imac   -mabi=lp64 ",
     "linuxd":   "-march=rv64imac   -mabi=lp64 ",
+    "linux2d":  "-march=rv64imac   -mabi=lp64 ",
     "linuxq":   "-march=rv64imac   -mabi=lp64 ",
+    "linux2q":  "-march=rv64imac   -mabi=lp64 ",
     "full":     "-march=rv64imafdc -mabi=lp64 ",
     "full4d":   "-march=rv64imafdc -mabi=lp64 ",
     "full4q":   "-march=rv64imafdc -mabi=lp64 ",
@@ -74,7 +78,9 @@ CPU_SIZE_PARAMS = {
     "linux":    (    64,      64,         1),
     "linux4":   (    64,      64,         4),
     "linuxd":   (   128,      64,         1),
+    "linux2d":  (   128,      64,         2),
     "linuxq":   (   256,      64,         1),
+    "linux2q":  (   256,      64,         2),
     "full":     (    64,      64,         1),
     "full4d":   (   128,      64,         4),
     "full4q":   (   256,      64,         4),