diff --git a/configs/xilinx_zynqmp_ep_defconfig b/configs/xilinx_zynqmp_ep_defconfig
index facb3b05ed6660d9ca629be6ba498d8dd46390b1..d3f093be540e3bcc066b839ed05c4c84cbe4bd2f 100644
--- a/configs/xilinx_zynqmp_ep_defconfig
+++ b/configs/xilinx_zynqmp_ep_defconfig
@@ -1,7 +1,7 @@
 CONFIG_ARM=y
 CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_ep"
 CONFIG_ARCH_ZYNQMP=y
-CONFIG_SYS_MALLOC_F_LEN=0x4000
+CONFIG_SYS_MALLOC_F_LEN=0x8000
 CONFIG_DM_I2C=y
 CONFIG_DM_GPIO=y
 CONFIG_ZYNQMP_USB=y
diff --git a/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig b/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig
index 1941653c9d8a6e4e68a43e5024352718c5038453..e160f8fcb77695901ae67c3a5305f69874183220 100644
--- a/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig
+++ b/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_zc1751_xm015_dc1"
 CONFIG_ARCH_ZYNQMP=y
+CONFIG_SYS_MALLOC_F_LEN=0x8000
 CONFIG_DM_I2C=y
 CONFIG_DM_GPIO=y
 CONFIG_ZYNQMP_USB=y
diff --git a/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig b/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig
index 4f3cd9343b56c41ce8caeb97ab7a7f0a66872229..ffbedfa2ef7f3b86c1ed48b0ecece04f872e66db 100644
--- a/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig
+++ b/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_zc1751_xm016_dc2"
 CONFIG_ARCH_ZYNQMP=y
+CONFIG_SYS_MALLOC_F_LEN=0x8000
 CONFIG_DM_I2C=y
 CONFIG_DM_GPIO=y
 CONFIG_ZYNQMP_USB=y
diff --git a/configs/xilinx_zynqmp_zc1751_xm018_dc4_defconfig b/configs/xilinx_zynqmp_zc1751_xm018_dc4_defconfig
index c7f58bae06f06a07b7a023f3dadb1890872b298f..65703481ae317fbe56a1b024dccb08e612ea3f69 100644
--- a/configs/xilinx_zynqmp_zc1751_xm018_dc4_defconfig
+++ b/configs/xilinx_zynqmp_zc1751_xm018_dc4_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_zc1751_xm018_dc4"
 CONFIG_ARCH_ZYNQMP=y
+CONFIG_SYS_MALLOC_F_LEN=0x8000
 CONFIG_DM_I2C=y
 CONFIG_DM_GPIO=y
 CONFIG_SYS_TEXT_BASE=0x8000000
diff --git a/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig b/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig
index 59c754a38fcd57d5b98552ee5bc829de946a7a44..e1fc8b0ee27172d43e39810c52cc04530760c01a 100644
--- a/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig
+++ b/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_zc1751_xm019_dc5"
 CONFIG_ARCH_ZYNQMP=y
+CONFIG_SYS_MALLOC_F_LEN=0x8000
 CONFIG_DM_I2C=y
 CONFIG_DM_GPIO=y
 CONFIG_SYS_TEXT_BASE=0x8000000
diff --git a/configs/xilinx_zynqmp_zcu102_defconfig b/configs/xilinx_zynqmp_zcu102_defconfig
index d579135836ea1c33c3653e24e67a01847db01bbc..7cd544111425bb5a367d4b7fcdce57f353064b3c 100644
--- a/configs/xilinx_zynqmp_zcu102_defconfig
+++ b/configs/xilinx_zynqmp_zcu102_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_zcu102"
 CONFIG_ARCH_ZYNQMP=y
+CONFIG_SYS_MALLOC_F_LEN=0x8000
 CONFIG_DM_GPIO=y
 CONFIG_ZYNQMP_USB=y
 CONFIG_SYS_TEXT_BASE=0x8000000
diff --git a/configs/xilinx_zynqmp_zcu102_revB_defconfig b/configs/xilinx_zynqmp_zcu102_revB_defconfig
index d88035d5eca432537c428feea7f554e66d1bbf8c..20db671cad89e89e97637d7bca23eefd173ac52c 100644
--- a/configs/xilinx_zynqmp_zcu102_revB_defconfig
+++ b/configs/xilinx_zynqmp_zcu102_revB_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_zcu102"
 CONFIG_ARCH_ZYNQMP=y
+CONFIG_SYS_MALLOC_F_LEN=0x8000
 CONFIG_DM_GPIO=y
 CONFIG_ZYNQMP_USB=y
 CONFIG_SYS_TEXT_BASE=0x8000000