imx: Add support for the SabreSD shipped with i.MX6DL

The SabreSD platform is available with i.MX6Q or i.MX6DL. This patch adds the
support of the i.MX6DL. The config file and the board directory are renamed
to remove the reference to the MX6Q.

Signed-off-by: Pierre Aubert <p.aubert@staubli.com>
CC: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>

MAINTAINERS

@@ -662,7 +662,7 @@ Fabio Estevam <fabio.estevam@freescale.com>
 	mx31pdk		i.MX31
 	mx53ard		i.MX53
 	mx53smd		i.MX53
-	mx6qsabresd	i.MX6Q
+	mx6sabresd	i.MX6Q/DL
 	mx6qsabreauto	i.MX6Q
 	wandboard	i.MX6DL/S
 	mx6slevk	i.MX6SL

board/freescale/mx6sabresd/Makefile

@@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk
 
 LIB    = $(obj)lib$(BOARD).o
 
-COBJS  := mx6qsabresd.o
+COBJS  := mx6sabresd.o
 
 SRCS   := $(COBJS:.o=.c)
 OBJS   := $(addprefix $(obj),$(COBJS))

board/freescale/mx6sabresd/mx6sabresd.c

@@ -17,12 +17,10 @@
  * GNU General Public License for more details.
  */
 
-#include <common.h>
-#include <asm/io.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux.h>
-#include <asm/arch/mx6q_pins.h>
+#include <asm/arch/mx6-pins.h>
 #include <asm/errno.h>
 #include <asm/gpio.h>
 #include <asm/imx-common/iomux-v3.h>
@@ -291,7 +289,6 @@ int board_late_init(void)
 
 int checkboard(void)
 {
-	puts("Board: MX6Q-SabreSD\n");
-
+	puts("Board: MX6-SabreSD\n");
 	return 0;
 }

boards.cfg

@@ -258,9 +258,10 @@ ima3-mx53                    arm         armv7       ima3-mx53           esg
 vision2                      arm         armv7       vision2             ttcontrol      mx5		vision2:IMX_CONFIG=board/ttcontrol/vision2/imximage_hynix.cfg
 cgtqmx6qeval				 arm		 armv7		 cgtqmx6eval		 congatec		mx6		cgtqmx6eval:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg,MX6Q
 mx6qarm2                     arm         armv7       mx6qarm2            freescale      mx6		mx6qarm2:IMX_CONFIG=board/freescale/mx6qarm2/imximage.cfg
-mx6qsabreauto                arm         armv7       mx6qsabreauto       freescale      mx6		mx6qsabreauto:IMX_CONFIG=board/freescale/mx6qsabreauto/imximage.cfg
+mx6qsabreauto                arm         armv7       mx6qsabreauto       freescale      mx6		mx6qsabreauto:IMX_CONFIG=board/freescale/mx6qsabreauto/imximage.cfg,MX6Q
 mx6qsabrelite                arm         armv7       mx6qsabrelite       freescale      mx6		mx6qsabrelite:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg
-mx6qsabresd                  arm         armv7       mx6qsabresd         freescale      mx6		mx6qsabresd:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg
+mx6dlsabresd                 arm         armv7       mx6sabresd          freescale      mx6		mx6sabresd:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6dl.cfg,MX6DL
+mx6qsabresd                  arm         armv7       mx6sabresd          freescale      mx6		mx6sabresd:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg,MX6Q
 mx6slevk                     arm         armv7       mx6slevk            freescale      mx6		mx6slevk:IMX_CONFIG=board/freescale/mx6slevk/imximage.cfg,MX6SL
 titanium                     arm         armv7       titanium            freescale      mx6		titanium:IMX_CONFIG=board/freescale/titanium/imximage.cfg
 vf610twr                     arm         armv7       vf610twr            freescale      vf610		vf610twr:IMX_CONFIG=board/freescale/vf610twr/imximage.cfg

include/configs/mx6qsabreauto.h

@@ -30,7 +30,7 @@
 #define CONFIG_MXC_USB_PORTSC	(PORT_PTS_UTMI | PORT_PTS_PTW)
 #define CONFIG_MXC_USB_FLAGS	0
 
-#include "mx6qsabre_common.h"
+#include "mx6sabre_common.h"
 
 #define CONFIG_SYS_FSL_USDHC_NUM	2
 #if defined(CONFIG_ENV_IS_IN_MMC)

include/configs/mx6sabre_common.h

@@ -18,7 +18,6 @@
 #define __MX6QSABRE_COMMON_CONFIG_H
 
 #define CONFIG_MX6
-#define CONFIG_MX6Q
 
 #include "mx6_common.h"
 

include/configs/mx6sabresd.h

@@ -24,7 +24,7 @@
 #define CONFIG_DEFAULT_FDT_FILE	"imx6q-sabresd.dtb"
 #define PHYS_SDRAM_SIZE		(1u * 1024 * 1024 * 1024)
 
-#include "mx6qsabre_common.h"
+#include "mx6sabre_common.h"
 
 #define CONFIG_SYS_FSL_USDHC_NUM	3
 #if defined(CONFIG_ENV_IS_IN_MMC)