diff --git a/configs/taurus_defconfig b/configs/taurus_defconfig
index 0da77d8..02a8959 100644
--- a/configs/taurus_defconfig
+++ b/configs/taurus_defconfig
@@ -1,36 +1,48 @@
 CONFIG_ARM=y
-CONFIG_SPL_SYS_THUMB_BUILD=y
+CONFIG_SYS_THUMB_BUILD=y
 # CONFIG_SPL_USE_ARCH_MEMCPY is not set
 # CONFIG_SPL_USE_ARCH_MEMSET is not set
 CONFIG_ARCH_AT91=y
 CONFIG_SPL_LDSCRIPT="arch/$(ARCH)/cpu/u-boot-spl.lds"
 CONFIG_SYS_TEXT_BASE=0x21000000
 CONFIG_TARGET_TAURUS=y
+CONFIG_BOARD_TAURUS=y
 CONFIG_SPL_GPIO_SUPPORT=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
-CONFIG_SYS_MALLOC_F_LEN=0x1000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x1000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPL=y
+CONFIG_DEBUG_UART_BASE=0xfffff200
+CONFIG_DEBUG_UART_CLOCK=18432000
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
-CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,MACH_TYPE=2067,BOARD_TAURUS"
+CONFIG_DEBUG_UART=y
+CONFIG_TPL_SYS_MALLOC_F_LEN=0x1000
+CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,MACH_TYPE=2067"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256k(env),256k(env_redundant),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs) root=/dev/mtdblock7 rw rootfstype=jffs2"
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="nand read 0x22000000 0x200000 0x300000; bootm"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_BOARD_EARLY_INIT_F=y
+# CONFIG_SPL_LEGACY_IMAGE_SUPPORT is not set
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+# CONFIG_TPL_BANNER_PRINT is not set
+CONFIG_SPL_CRC32_SUPPORT=y
 CONFIG_SPL_NAND_SUPPORT=y
-CONFIG_SPL_SPI_LOAD=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
+CONFIG_SYS_XTRACE="n"
 # CONFIG_CMD_BDI is not set
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMI is not set
 CONFIG_CMD_DFU=y
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_NAND=y
+# CONFIG_CMD_PINMUX is not set
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
@@ -41,19 +53,30 @@
 CONFIG_CMD_MTDPARTS=y
 # CONFIG_DOS_PARTITION is not set
 CONFIG_OF_CONTROL=y
-CONFIG_OF_EMBED=y
+CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g20-taurus"
+CONFIG_SPL_OF_PLATDATA=y
 CONFIG_ENV_IS_IN_NAND=y
+CONFIG_SPL_DM=y
+CONFIG_BLK=y
 CONFIG_CLK=y
 CONFIG_CLK_AT91=y
 CONFIG_DFU_NAND=y
 # CONFIG_MMC is not set
 CONFIG_NAND=y
 CONFIG_NAND_ATMEL=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
 CONFIG_PHYLIB=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AT91=y
+CONFIG_SPECIFY_CONSOLE_INDEX=y
+CONFIG_DEBUG_UART_ATMEL=y
+CONFIG_ATMEL_USART=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
+# CONFIG_SPL_DM_USB is not set
 CONFIG_USB_STORAGE=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Siemens AG"
@@ -63,3 +86,5 @@
 CONFIG_WDT=y
 CONFIG_WDT_AT91=y
 CONFIG_USE_TINY_PRINTF=y
+CONFIG_HEXDUMP=y
+# CONFIG_EFI_LOADER is not set