[U-Boot] [PATCH v2] mx6qsabrelite: Remove mx6qsabrelite code in favor of nitrogen6x

Fabio Estevam fabio.estevam at freescale.com
Mon Jul 15 19:29:28 CEST 2013


mx6qsabrelite and nitrogen6q boards are hardware compatible, so let's avoid the
code duplication and only use the nitrogen6x source code to make board code
maintainance easier.

Tested booting a mainline device tree kernel on a mx6qsabrelite board.

Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
Changes since v1:
- Update MAINTAINERS file

 MAINTAINERS                                        |   2 +-
 .../nitrogen6x/README.mx6qsabrelite}               |   0
 .../nitrogen6x/{README => README.nitrogen6x}       |   0
 board/freescale/mx6qsabrelite/Makefile             |  41 -
 board/freescale/mx6qsabrelite/mx6qsabrelite.c      | 848 ---------------------
 boards.cfg                                         |   2 +-
 include/configs/mx6qsabrelite.h                    | 297 --------
 include/configs/nitrogen6x.h                       |  80 +-
 8 files changed, 81 insertions(+), 1189 deletions(-)
 rename board/{freescale/mx6qsabrelite/README => boundary/nitrogen6x/README.mx6qsabrelite} (100%)
 rename board/boundary/nitrogen6x/{README => README.nitrogen6x} (100%)
 delete mode 100644 board/freescale/mx6qsabrelite/Makefile
 delete mode 100644 board/freescale/mx6qsabrelite/mx6qsabrelite.c
 delete mode 100644 include/configs/mx6qsabrelite.h

diff --git a/MAINTAINERS b/MAINTAINERS
index 001b42d..c4ed128 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -600,7 +600,6 @@ Jason Liu <r64343 at freescale.com>
 	mx53evk         i.MX53
 	mx53loco        i.MX53
 	mx6qarm2	i.MX6Q
-	mx6qsabrelite   i.MX6Q
 
 Enric Balletbo i Serra <eballetbo at iseebcn.com>
 
@@ -1054,6 +1053,7 @@ Pali Rohár <pali.rohar at gmail.com>
 	nokia_rx51	ARM ARMV7 (OMAP34xx SoC)
 
 Eric Nelson <eric.nelson at boundarydevices.com>
+	mx6qsabrelite		i.MX6Q		1GB
 	nitrogen6dl		i.MX6DL		1GB
 	nitrogen6dl2g		i.MX6DL		2GB
 	nitrogen6q		i.MX6Q/6D	1GB
diff --git a/board/freescale/mx6qsabrelite/README b/board/boundary/nitrogen6x/README.mx6qsabrelite
similarity index 100%
rename from board/freescale/mx6qsabrelite/README
rename to board/boundary/nitrogen6x/README.mx6qsabrelite
diff --git a/board/boundary/nitrogen6x/README b/board/boundary/nitrogen6x/README.nitrogen6x
similarity index 100%
rename from board/boundary/nitrogen6x/README
rename to board/boundary/nitrogen6x/README.nitrogen6x
diff --git a/board/freescale/mx6qsabrelite/Makefile b/board/freescale/mx6qsabrelite/Makefile
deleted file mode 100644
index cf344e4..0000000
diff --git a/board/freescale/mx6qsabrelite/mx6qsabrelite.c b/board/freescale/mx6qsabrelite/mx6qsabrelite.c
deleted file mode 100644
index 862bc30..0000000
diff --git a/boards.cfg b/boards.cfg
index db56488..86e2fd6 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -259,7 +259,7 @@ vision2                      arm         armv7       vision2             ttcontr
 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,MX6Q
-mx6qsabrelite                arm         armv7       mx6qsabrelite       freescale      mx6		mx6qsabrelite:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg
+mx6qsabrelite                arm         armv7       nitrogen6x          boundary       mx6		nitrogen6x:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6q.cfg,MX6Q,DDR_MB=1024,SABRELITE
 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
diff --git a/include/configs/mx6qsabrelite.h b/include/configs/mx6qsabrelite.h
deleted file mode 100644
index c7db81d..0000000
diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h
index 74df66c..85eecfc 100644
--- a/include/configs/nitrogen6x.h
+++ b/include/configs/nitrogen6x.h
@@ -186,6 +186,80 @@
 
 #define CONFIG_DRIVE_TYPES CONFIG_DRIVE_SATA CONFIG_DRIVE_MMC
 
+#if defined(CONFIG_SABRELITE)
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"script=boot.scr\0" \
+	"uimage=uImage\0" \
+	"console=ttymxc1\0" \
+	"fdt_high=0xffffffff\0" \
+	"initrd_high=0xffffffff\0" \
+	"fdt_file=imx6q-sabrelite.dtb\0" \
+	"fdt_addr=0x11000000\0" \
+	"boot_fdt=try\0" \
+	"ip_dyn=yes\0" \
+	"mmcdev=0\0" \
+	"mmcpart=1\0" \
+	"mmcroot=/dev/mmcblk0p2 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}; 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"
+#else
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"console=ttymxc1\0" \
 	"clearenv=if sf probe || sf probe || sf probe 1 ; then " \
@@ -219,6 +293,7 @@
 		"done ; " \
 	"done\0" \
 
+#endif
 /* Miscellaneous configurable options */
 #define CONFIG_SYS_LONGHELP
 #define CONFIG_SYS_HUSH_PARSER
@@ -258,8 +333,11 @@
 
 #define CONFIG_ENV_SIZE			(8 * 1024)
 
-/* #define CONFIG_ENV_IS_IN_MMC */
+#if defined(CONFIG_SABRELITE)
+#define CONFIG_ENV_IS_IN_MMC
+#else
 #define CONFIG_ENV_IS_IN_SPI_FLASH
+#endif
 
 #if defined(CONFIG_ENV_IS_IN_MMC)
 #define CONFIG_ENV_OFFSET		(6 * 64 * 1024)
-- 
1.8.1.2




More information about the U-Boot mailing list