imx6: icorem6: Rename engicam icorem6 defconfig files

Rename defconfig files for better compatible with
respective board names and dts files.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>

board/engicam/icorem6/MAINTAINERS

@@ -3,5 +3,7 @@ M:	Jagan Teki <jagan@amarulasolutions.com>
 S:	Maintained
 F:	board/engicam/icorem6
 F:	include/configs/imx6qdl_icore.h
-F:	configs/imx6qdl_icore_mmc_defconfig
-F:	configs/imx6qdl_icore_nand_defconfig
+F:	configs/imx6q_icore_mmc_defconfig
+F:	configs/imx6q_icore_nand_defconfig
+F:	configs/imx6dl_icore_mmc_defconfig
+F:	configs/imx6dl_icore_nand_defconfig

board/engicam/icorem6/README

-How to use U-Boot on Engicam i.CoreM6 DualLite/Solo and Quad/Dual Starter Kit:
+How to use U-Boot on Engicam i.CoreM6 Solo/DualLite and Quad/Dual Starter Kit:
 -----------------------------------------------------------------------------
 
-- Configure U-Boot for Engicam i.CoreM6 QDL:
-
 $ make mrproper
-$ make imx6qdl_icore_mmc_defconfig
-
-- Build for i.CoreM6 DualLite/Solo
 
-$ make
+- Configure U-Boot for Engicam i.CoreM6 Quad/Dual:
+$ make imx6q_icore_mmc_defconfig
 
-- Build for i.CoreM6 Quad/Dual
+- Configure U-Boot for Engicam i.CoreM6 Solo/DualLite:
+$ make imx6dl_icore_mmc_defconfig
 
-$ make DEVICE_TREE=imx6q-icore
+- Build U-Boot
+$ make
 
 This will generate the SPL image called SPL and the u-boot-dtb.img.
 
@@ -33,6 +31,3 @@ MMC Boot: JM3 Closed
 
 - Insert the micro SD card in the board, power it up and U-Boot messages should
 come up.
-
-- Note: For loading Linux on Quad/Dual modules set the dtb as
-  icorem6qdl> setenv fdt_file imx6q-icore.dtb

configs/imx6q_icore_mmc_defconfig

+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_TARGET_MX6Q_ICORE=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg,ENV_IS_IN_MMC"
+CONFIG_DEFAULT_FDT_FILE="imx6q-icore.dtb"
+CONFIG_DEFAULT_DEVICE_TREE="imx6q-icore"
+CONFIG_SYS_PROMPT="icorem6qdl> "
+CONFIG_SPL=y
+CONFIG_BOOTDELAY=3
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_DISPLAY_CPUINFO=y
+CONFIG_HUSH_PARSER=y
+CONFIG_AUTO_COMPLETE=y
+CONFIG_SYS_MAXARGS=32
+# CONFIG_CMD_IMLS is not set
+# CONFIG_BLK is not set
+# CONFIG_DM_MMC_OPS is not set
+CONFIG_CMD_BOOTZ=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_OF_LIBFDT=y
+CONFIG_FEC_MXC=y
+CONFIG_MXC_UART=y
+CONFIG_IMX_THERMAL=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX6=y
+CONFIG_SYS_I2C_MXC=y
+CONFIG_VIDEO=y
+CONFIG_VIDEO_IPUV3=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
+CONFIG_SPL_LIBDISK_SUPPORT=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_GPIO_SUPPORT=y
+CONFIG_SPL_WATCHDOG_SUPPORT=y
+CONFIG_SPL_EXT_SUPPORT=y

configs/imx6q_icore_nand_defconfig

+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_TARGET_MX6Q_ICORE=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg,ENV_IS_IN_NAND"
+CONFIG_DEFAULT_FDT_FILE="imx6q-icore.dtb"
+CONFIG_DEFAULT_DEVICE_TREE="imx6q-icore"
+CONFIG_SYS_PROMPT="icorem6qdl> "
+CONFIG_SPL=y
+CONFIG_BOOTDELAY=3
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_DISPLAY_CPUINFO=y
+CONFIG_HUSH_PARSER=y
+CONFIG_AUTO_COMPLETE=y
+CONFIG_SYS_MAXARGS=32
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_BOOTZ=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_CACHE=y
+CONFIG_OF_LIBFDT=y
+CONFIG_FEC_MXC=y
+CONFIG_MXC_UART=y
+CONFIG_NAND_MXS=y
+CONFIG_IMX_THERMAL=y
+# CONFIG_BLK is not set
+# CONFIG_DM_MMC_OPS is not set
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX6=y
+CONFIG_SYS_I2C_MXC=y
+CONFIG_VIDEO=y
+CONFIG_VIDEO_IPUV3=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_GPIO_SUPPORT=y
+CONFIG_SPL_WATCHDOG_SUPPORT=y
+CONFIG_SPL_DMA_SUPPORT=y