diff --git a/meta-aspeed/conf/machine/evb-ast2500.conf b/meta-aspeed/conf/machine/evb-ast2500.conf
index 6946c52..4de380f 100644
--- a/meta-aspeed/conf/machine/evb-ast2500.conf
+++ b/meta-aspeed/conf/machine/evb-ast2500.conf
@@ -7,3 +7,5 @@
 require conf/machine/include/obmc-evb-common.inc
 
 SERIAL_CONSOLES = "115200;ttyS4"
+
+FLASH_SIZE = "32768"
diff --git a/meta-aspeed/recipes-bsp/u-boot/files/fw_env_flash_32M_nor.config b/meta-aspeed/recipes-bsp/u-boot/files/fw_env_flash_32M_nor.config
new file mode 100644
index 0000000..52d0882
--- /dev/null
+++ b/meta-aspeed/recipes-bsp/u-boot/files/fw_env_flash_32M_nor.config
@@ -0,0 +1,2 @@
+# MTD device name	Device offset	Env. size	Flash sector size	Number of sectors
+/dev/mtd/u-boot-env	0x0000		0x20000		0x1000
diff --git a/meta-aspeed/recipes-bsp/u-boot/files/u-boot_flash_32M.cfg b/meta-aspeed/recipes-bsp/u-boot/files/u-boot_flash_32M.cfg
new file mode 100644
index 0000000..49332eb
--- /dev/null
+++ b/meta-aspeed/recipes-bsp/u-boot/files/u-boot_flash_32M.cfg
@@ -0,0 +1,3 @@
+CONFIG_BOOTCOMMAND="bootm 20080000"
+CONFIG_ENV_SIZE=0x20000
+CONFIG_ENV_OFFSET=0x60000
diff --git a/meta-aspeed/recipes-bsp/u-boot/u-boot-aspeed-sdk_2019.04.bb b/meta-aspeed/recipes-bsp/u-boot/u-boot-aspeed-sdk_2019.04.bb
index 108f848..e46dbb7 100644
--- a/meta-aspeed/recipes-bsp/u-boot/u-boot-aspeed-sdk_2019.04.bb
+++ b/meta-aspeed/recipes-bsp/u-boot/u-boot-aspeed-sdk_2019.04.bb
@@ -8,7 +8,8 @@
 PROVIDES += "u-boot"
 DEPENDS += "bc-native dtc-native"
 
-SRC_URI:append:uboot-flash-65536 = "file://u-boot_flash_64M.cfg"
+SRC_URI:append:uboot-flash-32768 = " file://u-boot_flash_32M.cfg"
+SRC_URI:append:uboot-flash-65536 = " file://u-boot_flash_64M.cfg"
 SRC_URI:append:df-phosphor-mmc = " file://u-boot-env-ast2600.txt"
 SRC_URI += " \
             file://rsa_oem_dss_key.pem;sha256sum=64a379979200d39949d3e5b0038e3fdd5548600b2f7077a17e35422336075ad4 \
diff --git a/meta-aspeed/recipes-bsp/u-boot/u-boot-fw-utils-aspeed-sdk_2019.04.bb b/meta-aspeed/recipes-bsp/u-boot/u-boot-fw-utils-aspeed-sdk_2019.04.bb
index 22976ef..1a7e8f5 100644
--- a/meta-aspeed/recipes-bsp/u-boot/u-boot-fw-utils-aspeed-sdk_2019.04.bb
+++ b/meta-aspeed/recipes-bsp/u-boot/u-boot-fw-utils-aspeed-sdk_2019.04.bb
@@ -10,10 +10,13 @@
 
 SRC_URI += "file://fw_env_ast2600_nor.config"
 SRC_URI += "file://fw_env_ast2600_mmc.config"
+SRC_URI += "file://fw_env_flash_32M_nor.config"
 SRC_URI += "file://fw_env_flash_64M_nor.config"
+SRC_URI:append:uboot-flash-32768 = " file://u-boot_flash_32M.cfg"
 
 ENV_CONFIG_FILE = "fw_env_ast2600_nor.config"
 ENV_CONFIG_FILE:df-phosphor-mmc = "fw_env_ast2600_mmc.config"
+ENV_CONFIG_FILE:uboot-flash-32768 = "fw_env_flash_32M_nor.config"
 ENV_CONFIG_FILE:uboot-flash-65536 = "fw_env_flash_64M_nor.config"
 
 INSANE_SKIP:${PN} = "already-stripped"