configs: engicam: Add fitboot env support

Add FIT image booting from MMC device, during MMC bootcmd
u-boot env script look for bootscript, else fit image or else
finally look for legacy image uImage.

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>

include/configs/imx6qdl_icore.h

@@ -39,6 +39,7 @@
 	"script=boot.scr\0" \
 	"splashpos=m,m\0" \
 	"image=uImage\0" \
+	"fit_image=fit.itb\0" \
 	"console=ttymxc3\0" \
 	"fdt_high=0xffffffff\0" \
 	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
@@ -59,6 +60,10 @@
 		"source\0" \
 	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+	"loadfit=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${fit_image}\0" \
+	"fitboot=echo Booting FIT image from mmc ...; " \
+		"run mmcargs; " \
+		"bootm ${loadaddr}\0" \
 	"mmcboot=echo Booting from mmc ...; " \
 		"run mmcargs; " \
 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
@@ -94,8 +99,12 @@
 		"if run loadbootscript; then " \
 			"run bootscript; " \
 		"else " \
-			"if run loadimage; then " \
-				"run mmcboot; " \
+			"if run loadfit; then " \
+				"run fitboot; " \
+			"else " \
+				"if run loadimage; then " \
+					"run mmcboot; " \
+				"fi; " \
 			"fi; " \
 		"fi; " \
 	"fi"

include/configs/imx6qdl_icore_rqs.h

@@ -34,6 +34,7 @@
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"script=boot.scr\0" \
 	"image=uImage\0" \
+	"fit_image=fit.itb\0" \
 	"console=ttymxc3\0" \
 	"fdt_high=0xffffffff\0" \
 	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
@@ -51,6 +52,10 @@
 		"source\0" \
 	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+	"loadfit=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${fit_image}\0" \
+	"fitboot=echo Booting FIT image from mmc ...; " \
+		"run mmcargs; " \
+		"bootm ${loadaddr}\0" \
 	"mmcboot=echo Booting from mmc ...; " \
 		"run mmcargs; " \
 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
@@ -73,8 +78,12 @@
 		"if run loadbootscript; then " \
 			"run bootscript; " \
 		"else " \
-			"if run loadimage; then " \
-				"run mmcboot; " \
+			"if run loadfit; then " \
+				"run fitboot; " \
+			"else " \
+				"if run loadimage; then " \
+					"run mmcboot; " \
+				"fi; " \
 			"fi; " \
 		"fi; " \
 	"fi"

include/configs/imx6ul_geam.h

@@ -38,6 +38,7 @@
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"script=boot.scr\0" \
 	"image=uImage\0" \
+	"fit_image=fit.itb\0" \
 	"console=ttymxc0\0" \
 	"fdt_high=0xffffffff\0" \
 	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
@@ -58,6 +59,10 @@
 		"source\0" \
 	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+	"loadfit=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${fit_image}\0" \
+	"fitboot=echo Booting FIT image from mmc ...; " \
+		"run mmcargs; " \
+		"bootm ${loadaddr}\0" \
 	"mmcboot=echo Booting from mmc ...; " \
 		"run mmcargs; " \
 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
@@ -92,8 +97,12 @@
 		"if run loadbootscript; then " \
 			"run bootscript; " \
 		"else " \
-			"if run loadimage; then " \
-				"run mmcboot; " \
+			"if run loadfit; then " \
+				"run fitboot; " \
+			"else " \
+				"if run loadimage; then " \
+					"run mmcboot; " \
+				"fi; " \
 			"fi; " \
 		"fi; " \
 	"fi"