Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'

9 files changed, 193 insertions, 49 deletions

diff --git a/include/configs/mx28evk.h b/include/configs/mx28evk.h
index cdf3e1508e2..dd0ef2134b5 100644
--- a/include/configs/mx28evk.h
+++ b/include/configs/mx28evk.h
@@ -290,27 +290,60 @@
 	"uimage=uImage\0" \
 	"console_fsl=ttyAM0\0" \
 	"console_mainline=ttyAMA0\0" \
+	"fdt_file=imx28-evk.dtb\0" \
+	"fdt_addr=0x41000000\0" \
+	"boot_fdt=try\0" \
+	"ip_dyn=yes\0" \
 	"mmcdev=0\0" \
 	"mmcpart=2\0" \
-	"mmcroot=/dev/mmcblk0p3 rw\0" \
-	"mmcrootfstype=ext3 rootwait\0"	\
+	"mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
 	"mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \
-		"root=${mmcroot} " \
-		"rootfstype=${mmcrootfstype}\0"	\
+		"root=${mmcroot}\0" \
 	"loadbootscript="  \
 		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 	"bootscript=echo Running bootscript from mmc ...; "	\
 		"source\0" \
 	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
+	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 	"mmcboot=echo Booting from mmc ...; " \
-		"run mmcargs; "	\
-		"bootm\0" \
+		"run mmcargs; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if run loadfdt; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0" \
 	"netargs=setenv bootargs console=${console_mainline},${baudrate} " \
 		"root=/dev/nfs " \
 		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 	"netboot=echo Booting from net ...; " \
 		"run netargs; "	\
-		"dhcp ${uimage}; bootm\0"
+		"if test ${ip_dyn} = yes; then " \
+			"setenv get_cmd dhcp; " \
+		"else " \
+			"setenv get_cmd tftp; " \
+		"fi; " \
+		"${get_cmd} ${uimage}; " \
+		"if test ${boot_fdt} = yes; then " \
+			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi;" \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0"
 
 #define CONFIG_BOOTCOMMAND \
 	"mmc dev ${mmcdev}; if mmc rescan; then " \
diff --git a/include/configs/mx31pdk.h b/include/configs/mx31pdk.h
index 138a9413730..34e429577e0 100644
--- a/include/configs/mx31pdk.h
+++ b/include/configs/mx31pdk.h
@@ -61,6 +61,7 @@
 #define CONFIG_MXC_UART
 #define CONFIG_MXC_UART_BASE	UART1_BASE
 #define CONFIG_HW_WATCHDOG
+#define CONFIG_IMX_WATCHDOG
 #define CONFIG_MXC_GPIO
 
 #define CONFIG_HARD_SPI
diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h
index 996396b99b6..a4b610f9b76 100644
--- a/include/configs/mx53loco.h
+++ b/include/configs/mx53loco.h
@@ -119,24 +119,60 @@
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"script=boot.scr\0" \
 	"uimage=uImage\0" \
+	"fdt_file=imx53-qsb.dtb\0" \
+	"fdt_addr=0x71000000\0" \
+	"boot_fdt=try\0" \
+	"ip_dyn=yes\0" \
 	"mmcdev=0\0" \
 	"mmcpart=2\0" \
 	"mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
-	"mmcargs=setenv bootargs console=ttymxc0,${baudrate} root=${mmcroot} " \
+	"mmcargs=setenv bootargs console=ttymxc0,${baudrate} root=${mmcroot}\0" \
 	"loadbootscript=" \
 		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 	"bootscript=echo Running bootscript from mmc ...; " \
 		"source\0" \
 	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
+	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 	"mmcboot=echo Booting from mmc ...; " \
 		"run mmcargs; " \
-		"bootm\0" \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if run loadfdt; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0" \
 	"netargs=setenv bootargs console=ttymxc0,${baudrate} " \
 		"root=/dev/nfs " \
 		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 	"netboot=echo Booting from net ...; " \
 		"run netargs; " \
-		"dhcp ${uimage}; bootm\0" \
+		"if test ${ip_dyn} = yes; then " \
+			"setenv get_cmd dhcp; " \
+		"else " \
+			"setenv get_cmd tftp; " \
+		"fi; " \
+		"${get_cmd} ${uimage}; " \
+		"if test ${boot_fdt} = yes ||  test ${boot_fdt} = try; then " \
+			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo ERROR: Cannot load the DT; " \
+					"exit; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0"
 
 #define CONFIG_BOOTCOMMAND \
 	"mmc dev ${mmcdev}; if mmc rescan; then " \
@@ -157,7 +193,7 @@
 #define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
 #define CONFIG_SYS_PROMPT		"MX53LOCO U-Boot > "
 #define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE		512	/* Console I/O Buffer Size */
 
 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
diff --git a/include/configs/mx6qsabre_common.h b/include/configs/mx6qsabre_common.h
index bd2fb108f4e..cda4512905c 100644
--- a/include/configs/mx6qsabre_common.h
+++ b/include/configs/mx6qsabre_common.h
@@ -83,10 +83,14 @@
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"script=boot.scr\0" \
 	"uimage=uImage\0" \
+	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
+	"fdt_addr=0x11000000\0" \
+	"boot_fdt=try\0" \
+	"ip_dyn=yes\0" \
 	"console=" CONFIG_CONSOLE_DEV "\0" \
 	"fdt_high=0xffffffff\0"	  \
 	"initrd_high=0xffffffff\0" \
-	"mmcdev=0\0" \
+	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
 	"mmcpart=1\0" \
 	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
@@ -96,15 +100,46 @@
 	"bootscript=echo Running bootscript from mmc ...; " \
 		"source\0" \
 	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
-		"mmcboot=echo Booting from mmc ...; " \
+	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+	"mmcboot=echo Booting from mmc ...; " \
 		"run mmcargs; " \
-		"bootm\0" \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if run loadfdt; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0" \
 	"netargs=setenv bootargs console=${console},${baudrate} " \
 		"root=/dev/nfs " \
 		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 	"netboot=echo Booting from net ...; " \
 		"run netargs; " \
-		"dhcp ${uimage}; bootm\0" \
+		"if test ${ip_dyn} = yes; then " \
+			"setenv get_cmd dhcp; " \
+		"else " \
+			"setenv get_cmd tftp; " \
+		"fi; " \
+		"${get_cmd} ${uimage}; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0"
 
 #define CONFIG_BOOTCOMMAND \
 	"mmc dev ${mmcdev};" \
diff --git a/include/configs/mx6qsabreauto.h b/include/configs/mx6qsabreauto.h
index f1ff20169b9..f4a082aeaaa 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_FDT_FILE	"imx6q-sabreauto.dtb"
 #define CONFIG_MMCROOT			"/dev/mmcblk0p2"
 #define PHYS_SDRAM_SIZE		(2u * 1024 * 1024 * 1024)
 
diff --git a/include/configs/mx6qsabrelite.h b/include/configs/mx6qsabrelite.h
index 0f6bbb4be24..752f0981d2c 100644
--- a/include/configs/mx6qsabrelite.h
+++ b/include/configs/mx6qsabrelite.h
@@ -152,43 +152,78 @@
 #define CONFIG_SYS_TEXT_BASE	       0x17800000
 
 #define CONFIG_EXTRA_ENV_SETTINGS \
-       "script=boot.scr\0" \
-       "uimage=uImage\0" \
+	"script=boot.scr\0" \
+	"uimage=uImage\0" \
 	"console=ttymxc1\0" \
-	"fdt_high=0xffffffff\0"	  \
+	"fdt_high=0xffffffff\0" \
 	"initrd_high=0xffffffff\0" \
-       "mmcdev=0\0" \
-       "mmcpart=2\0" \
-       "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
-       "mmcargs=setenv bootargs console=${console},${baudrate} " \
-	       "root=${mmcroot}\0" \
-       "loadbootscript=" \
-	       "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
-       "bootscript=echo Running bootscript from mmc ...; " \
-	       "source\0" \
-       "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
-       "mmcboot=echo Booting from mmc ...; " \
-	       "run mmcargs; " \
-	       "bootm\0" \
-       "netargs=setenv bootargs console=${console},${baudrate} " \
-	       "root=/dev/nfs " \
-	       "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
-       "netboot=echo Booting from net ...; " \
-	       "run netargs; " \
-	       "dhcp ${uimage}; bootm\0" \
+	"fdt_file=imx6q-sabrelite.dtb\0" \
+	"fdt_addr=0x11000000\0" \
+	"boot_fdt=try\0" \
+	"ip_dyn=yes\0" \
+	"mmcdev=0\0" \
+	"mmcpart=2\0" \
+	"mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
+	"mmcargs=setenv bootargs console=${console},${baudrate} " \
+		"root=${mmcroot}\0" \
+	"loadbootscript=" \
+		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+	"bootscript=echo Running bootscript from mmc ...; " \
+		"source\0" \
+	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
+	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+	"mmcboot=echo Booting from mmc ...; " \
+		"run mmcargs; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if run loadfdt; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0" \
+	"netargs=setenv bootargs console=${console},${baudrate} " \
+		"root=/dev/nfs " \
+	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+		"netboot=echo Booting from net ...; " \
+		"run netargs; " \
+		"if test ${ip_dyn} = yes; then " \
+			"setenv get_cmd dhcp; " \
+		"else " \
+			"setenv get_cmd tftp; " \
+		"fi; " \
+		"${get_cmd} ${uimage}; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0"
 
 #define CONFIG_BOOTCOMMAND \
-       "mmc dev ${mmcdev};" \
-       "mmc dev ${mmcdev}; if mmc rescan; then " \
-	       "if run loadbootscript; then " \
-		       "run bootscript; " \
-	       "else " \
-		       "if run loaduimage; then " \
-			       "run mmcboot; " \
-		       "else run netboot; " \
-		       "fi; " \
-	       "fi; " \
-       "else run netboot; fi"
+	   "mmc dev ${mmcdev};" \
+	   "mmc dev ${mmcdev}; if mmc rescan; then " \
+		   "if run loadbootscript; then " \
+			   "run bootscript; " \
+		   "else " \
+			   "if run loaduimage; then " \
+				   "run mmcboot; " \
+			   "else run netboot; " \
+			   "fi; " \
+		   "fi; " \
+	   "else run netboot; fi"
 
 #define CONFIG_ARP_TIMEOUT     200UL
 
diff --git a/include/configs/mx6qsabresd.h b/include/configs/mx6qsabresd.h
index a1d92850c82..3b8d752eed8 100644
--- a/include/configs/mx6qsabresd.h
+++ b/include/configs/mx6qsabresd.h
@@ -21,13 +21,14 @@
 #define CONFIG_MXC_UART_BASE	UART1_BASE
 #define CONFIG_CONSOLE_DEV		"ttymxc0"
 #define CONFIG_MMCROOT			"/dev/mmcblk1p2"
+#define CONFIG_DEFAULT_FDT_FILE	"imx6q-sabresd.dtb"
 #define PHYS_SDRAM_SIZE		(1u * 1024 * 1024 * 1024)
 
 #include "mx6qsabre_common.h"
 
 #define CONFIG_SYS_FSL_USDHC_NUM	3
 #if defined(CONFIG_ENV_IS_IN_MMC)
-#define CONFIG_SYS_MMC_ENV_DEV		2	/* eMMC/uSDHC4 */
+#define CONFIG_SYS_MMC_ENV_DEV		1	/* SDHC3 */
 #define CONFIG_SYS_MMC_ENV_PART		1	/* Boot partition 1 */
 #endif
 
diff --git a/include/configs/qong.h b/include/configs/qong.h
index d9bf2010b83..685c618c346 100644
--- a/include/configs/qong.h
+++ b/include/configs/qong.h
@@ -52,6 +52,7 @@
 
 #define CONFIG_MXC_GPIO
 #define CONFIG_HW_WATCHDOG
+#define CONFIG_IMX_WATCHDOG
 
 #define CONFIG_MXC_SPI
 #define CONFIG_DEFAULT_SPI_BUS	1
diff --git a/include/watchdog.h b/include/watchdog.h
index b9599143afd..328a30b9aae 100644
--- a/include/watchdog.h
+++ b/include/watchdog.h
@@ -35,6 +35,7 @@
  * Hardware watchdog
  */
 #ifdef CONFIG_HW_WATCHDOG
+	void hw_watchdog_init(void);
 	#if defined(__ASSEMBLY__)
 		#define WATCHDOG_RESET bl hw_watchdog_reset
 	#else