armv8/ls1043aqds: add QSPI boot support

Enable the U-Boot Driver Model(DM) to use the Freescale QSPI driver.

Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
diff --git a/configs/ls1043aqds_qspi_defconfig b/configs/ls1043aqds_qspi_defconfig
new file mode 100644
index 0000000..cb076c9
--- /dev/null
+++ b/configs/ls1043aqds_qspi_defconfig
@@ -0,0 +1,9 @@
+CONFIG_ARM=y
+CONFIG_TARGET_LS1043AQDS=y
+CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4,QSPI_BOOT"
+CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-qds-duart"
+CONFIG_SYS_NS16550=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_SPI_FLASH=y
+CONFIG_DM_SPI=y