[U-Boot] [PATCH 9/9] mx6qsabre{auto, sd}: Add support to dynamically choose between ftd use or not

[Otavio Salvador]

Signed-off-by: Otavio Salvador <otavio at ossystems.com.br>
---
 include/configs/mx6qsabre_common.h |   16 +++++++++++++---
 include/configs/mx6qsabreauto.h    |    1 +
 include/configs/mx6qsabresd.h      |    1 +
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/include/configs/mx6qsabre_common.h b/include/configs/mx6qsabre_common.h
index 9a25480..a7fe15b 100644
--- a/include/configs/mx6qsabre_common.h
+++ b/include/configs/mx6qsabre_common.h
@@ -84,6 +84,8 @@
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"script=boot.scr\0" \
 	"uimage=uImage\0" \
+	"ftd_file=" CONFIG_DEFAULT_FTD_FILE "\0" \
+	"ftd_addr=0x11000000\0" \
 	"console=" CONFIG_CONSOLE_DEV "\0" \
 	"fdt_high=0xffffffff\0"	  \
 	"initrd_high=0xffffffff\0" \
@@ -98,14 +100,22 @@
 		"source\0" \
 	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
 		"mmcboot=echo Booting from mmc ...; " \
-		"run mmcargs; " \
-		"bootm\0" \
+		"if fatload mmc ${mmcdev}:${mmcpart} ${ftd_addr} ${ftd_file}; then " \
+			"bootm ${loadaddr} - ${ftd_addr}; " \
+		"else " \
+			"bootm; " \
+		"fi;\0" \
 	"netargs=setenv bootargs console=${console},${baudrate} " \
 		"root=/dev/nfs " \
 		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 	"netboot=echo Booting from net ...; " \
 		"run netargs; " \
-		"dhcp ${uimage}; bootm\0" \
+		"dhcp ${uimage}; " \
+		"if dhcp ${ftd_addr} ${ftd_file}; then " \
+			"bootm ${loadaddr} - ${ftd_addr}; " \
+		"else " \
+			"bootm; " \
+		"fi;\0"
 
 #define CONFIG_BOOTCOMMAND \
 	"mmc dev ${mmcdev};" \
diff --git a/include/configs/mx6qsabreauto.h b/include/configs/mx6qsabreauto.h
index 760f3ce..e255c27 100644
--- a/include/configs/mx6qsabreauto.h
+++ b/include/configs/mx6qsabreauto.h
@@ -15,6 +15,7 @@
 #define CONFIG_MACH_TYPE	3529
 #define CONFIG_MXC_UART_BASE	UART4_BASE
 #define CONFIG_CONSOLE_DEV		"ttymxc3"
+#define CONFIG_DEFAULT_FTD_FILE	"imx6q-sabreauto.dtb"
 #define CONFIG_MMCROOT			"/dev/mmcblk0p2"
 #define PHYS_SDRAM_SIZE		(2u * 1024 * 1024 * 1024)
 
diff --git a/include/configs/mx6qsabresd.h b/include/configs/mx6qsabresd.h
index 771d129..b30dec0 100644
--- a/include/configs/mx6qsabresd.h
+++ b/include/configs/mx6qsabresd.h
@@ -21,6 +21,7 @@
 #define CONFIG_MXC_UART_BASE	UART1_BASE
 #define CONFIG_CONSOLE_DEV		"ttymxc0"
 #define CONFIG_MMCROOT			"/dev/mmcblk1p2"
+#define CONFIG_DEFAULT_FTD_FILE	"imx6q-sabresd.dtb"
 #define PHYS_SDRAM_SIZE		(1u * 1024 * 1024 * 1024)
 
 #include "mx6qsabre_common.h"
-- 
1.7.10.4