diff --git a/configs/coreboot_defconfig b/configs/coreboot_defconfig
index 0f3512d23c6..fc93561002c 100644
--- a/configs/coreboot_defconfig
+++ b/configs/coreboot_defconfig
@@ -1,5 +1,6 @@
 CONFIG_X86=y
 CONFIG_TEXT_BASE=0x1110000
+CONFIG_SYS_MALLOC_LEN=0x2000000
 CONFIG_NR_DRAM_BANKS=8
 CONFIG_ENV_SIZE=0x1000
 CONFIG_DEFAULT_DEVICE_TREE="coreboot"
@@ -8,12 +9,11 @@ CONFIG_VENDOR_COREBOOT=y
 CONFIG_TARGET_COREBOOT=y
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
+CONFIG_BOOTSTD_FULL=y
 CONFIG_SYS_MONITOR_BASE=0x01110000
 CONFIG_SHOW_BOOT_PROGRESS=y
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/sdb3 init=/sbin/init rootwait ro"
-CONFIG_USE_BOOTCOMMAND=y
-CONFIG_BOOTCOMMAND="ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
 CONFIG_PRE_CONSOLE_BUFFER=y
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 CONFIG_LOG=y
@@ -23,9 +23,6 @@ CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_LAST_STAGE_INIT=y
 CONFIG_PCI_INIT_R=y
 CONFIG_HUSH_PARSER=y
-CONFIG_SYS_PBSIZE=532
-CONFIG_CMD_MEM_SEARCH=y
-CONFIG_CMD_IDE=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_USB=y
@@ -52,13 +49,6 @@ CONFIG_USE_ROOTPATH=y
 CONFIG_REGMAP=y
 CONFIG_SYSCON=y
 # CONFIG_ACPIGEN is not set
-CONFIG_SYS_IDE_MAXDEVICE=4
-CONFIG_SYS_ATA_DATA_OFFSET=0
-CONFIG_SYS_ATA_REG_OFFSET=0
-CONFIG_SYS_ATA_ALT_OFFSET=0
-CONFIG_ATAPI=y
-CONFIG_LBA48=y
-CONFIG_SYS_64BIT_LBA=y
 CONFIG_NVME_PCI=y
 # CONFIG_PCI_PNP is not set
 CONFIG_SOUND=y