diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h
index ddee1ae092b43d602247b1feb873199f11043762..8c027f97561264993985fb99e92a26a310be696b 100644
--- a/include/configs/MPC8323ERDB.h
+++ b/include/configs/MPC8323ERDB.h
@@ -156,7 +156,7 @@
 
 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 #define CONFIG_SYS_MONITOR_LEN	(384 * 1024)	/* Reserve 384 kB for Mon */
-#define CONFIG_SYS_MALLOC_LEN	(128 * 1024)	/* Reserved for malloc */
+#define CONFIG_SYS_MALLOC_LEN	(256 * 1024)	/* Reserved for malloc */
 
 /*
  * Initial RAM Base Address Setup
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index ac08ce360473cd381037cdcebc49a415959c363d..e5529c70070b06662185bff8aed20e3479e8e823 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -240,7 +240,7 @@
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
 
 #define CONFIG_SYS_MONITOR_LEN	(384 * 1024)	/* Reserve 384 kB for Mon */
-#define CONFIG_SYS_MALLOC_LEN	(128 * 1024)	/* Reserved for malloc */
+#define CONFIG_SYS_MALLOC_LEN	(256 * 1024)	/* Reserved for malloc */
 
 /*
  * Local Bus LCRR and LBCR regs
diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h
index 03873b8a3474b89b0912096c3347477c03507408..7ecb089a359d426babba0e0b5bb87a2f395795be 100644
--- a/include/configs/MPC8349ITX.h
+++ b/include/configs/MPC8349ITX.h
@@ -349,7 +349,7 @@ boards, we say we have two, but don't display a message if we find only one. */
 
 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 #define CONFIG_SYS_MONITOR_LEN	(384 * 1024) /* Reserve 384 kB for Mon */
-#define CONFIG_SYS_MALLOC_LEN	(128 * 1024) /* Reserved for malloc */
+#define CONFIG_SYS_MALLOC_LEN	(256 * 1024) /* Reserved for malloc */
 
 /*
  * Local Bus LCRR and LBCR regs
diff --git a/include/configs/MPC8360EMDS.h b/include/configs/MPC8360EMDS.h
index 9c7aae3d90c759c2559726f4665798f093525de0..a1fbd5e4a4b4bc8367470b96ddd5e48866c32ac9 100644
--- a/include/configs/MPC8360EMDS.h
+++ b/include/configs/MPC8360EMDS.h
@@ -205,7 +205,7 @@
 
 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 #define CONFIG_SYS_MONITOR_LEN	(384 * 1024) /* Reserve 384 kB for Mon */
-#define CONFIG_SYS_MALLOC_LEN	(128 * 1024) /* Reserved for malloc */
+#define CONFIG_SYS_MALLOC_LEN	(256 * 1024) /* Reserved for malloc */
 
 /*
  * Initial RAM Base Address Setup
diff --git a/include/configs/MPC8360ERDK.h b/include/configs/MPC8360ERDK.h
index 5aad4fd614e842377e00f048cd0cbf899d0b3a92..fc0095281afecc52d85952525c7174ee8c7ccde4 100644
--- a/include/configs/MPC8360ERDK.h
+++ b/include/configs/MPC8360ERDK.h
@@ -170,7 +170,7 @@
 #endif
 
 #define CONFIG_SYS_MONITOR_LEN	(384 * 1024) /* Reserve 384 kB for Mon */
-#define CONFIG_SYS_MALLOC_LEN	(128 * 1024) /* Reserved for malloc */
+#define CONFIG_SYS_MALLOC_LEN	(256 * 1024) /* Reserved for malloc */
 
 /*
  * Initial RAM Base Address Setup
diff --git a/include/configs/sbc8349.h b/include/configs/sbc8349.h
index 7d0dda72a9489d6c662359f3275bd97a62454fef..478d0d8f9d300e0950a0656e7d5242e75bc12213 100644
--- a/include/configs/sbc8349.h
+++ b/include/configs/sbc8349.h
@@ -194,7 +194,7 @@
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
 
 #define CONFIG_SYS_MONITOR_LEN	(256 * 1024)	/* Reserve 256 kB for Mon */
-#define CONFIG_SYS_MALLOC_LEN	(128 * 1024)	/* Reserved for malloc */
+#define CONFIG_SYS_MALLOC_LEN	(256 * 1024)	/* Reserved for malloc */
 
 /*
  * Local Bus LCRR and LBCR regs
diff --git a/include/configs/vme8349.h b/include/configs/vme8349.h
index 059a53abc8d976e8550b4a0d8ee85a2804edc881..61e02e6077aaee1a67ba3ca626848f4ebf366801 100644
--- a/include/configs/vme8349.h
+++ b/include/configs/vme8349.h
@@ -198,7 +198,7 @@
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
 
 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)	/* Reserve 256 kB */
-#define CONFIG_SYS_MALLOC_LEN		(128 * 1024)	/* Malloc size */
+#define CONFIG_SYS_MALLOC_LEN		(256 * 1024)	/* Malloc size */
 
 /*
  * Local Bus LCRR and LBCR regs