u-boot-boundary: Update to 2013-07 release

This patch updates U-Boot and the boot script to the latest production
version as described in this post:
	http://boundarydevices.com/u-boot-2013-07-release/

For Yocto users, it also adds support for processor and memory
configurations other than the standard Quad-core/1GB option.

To build U-Boot for other CPU or memory combinations, you can set
the UBOOT_MACHINE variable in your local.conf according to the
following table:

Processor           Memory    Configuration
--------------      ------    --------------------
i.MX6Quad/Dual        1GB     nitrogen6q_config
i.MX6Quad/Dual        2GB     nitrogen6q2g_config
i.MX6Dual-Lite        1GB     nitrogen6dl_config
i.MX6Dual-Lite        2GB     nitrogen6dl2g_config
i.MX6Solo           512MB     nitrogen6s_config
i.MX6Solo             1GB     nitrogen6s1g_config

This patch also updates the boot script to allow support
for device-tree-enabled kernels in preparation for a 3.5.7
alpha release.

If a device-tree binary (imx6q_sabrelite.dtb or imx6q_nitrogen6x.dtb)
is found in the root directory of the boot (p1) partition, it
will be passed to the kernel.

Change-Id: Ieeeb4b094ddfbcf3982bfe4a682015b5cbe25797
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

conf/machine/nitrogen6x.conf

@@ -2,6 +2,30 @@
 #@NAME: Boundary Devices Nitrogen6X
 #@SOC: i.MX6Q
 #@DESCRIPTION: Machine configuration for Boundary Devices Nitrogen6X
+#
+# Note that this machine configuration also supports the SABRE Lite
+# reference design and the Nitrogen6X-SOM.
+#
+# By default, this machine will build for the standard Quad-Core, 1GB
+# option.
+#
+# To build U-Boot for other CPU or memory combinations, you can set
+# the UBOOT_MACHINE variable in your local.conf according to the
+# following table:
+#
+# Processor           Memory    Configuration
+# --------------      ------    --------------------
+# i.MX6Quad/Dual        1GB     nitrogen6q_config
+# i.MX6Quad/Dual        2GB     nitrogen6q2g_config
+# i.MX6Dual-Lite        1GB     nitrogen6dl_config
+# i.MX6Dual-Lite        2GB     nitrogen6dl2g_config
+# i.MX6Solo           512MB     nitrogen6s_config
+# i.MX6Solo             1GB     nitrogen6s1g_config
+#
+# See this blog post for details:
+#    http://boundarydevices.com/u-boot-updates-for-i-mx6-single
+#
+#
 
 include conf/machine/include/imx-base.inc
 include conf/machine/include/tune-cortexa9.inc
@@ -20,7 +44,7 @@ do_rootfs[depends] += "u-boot-script-boundary:do_deploy"
 # Boot scripts to install
 BOOT_SCRIPTS = "6x_bootscript-${MACHINE}:6x_bootscript"
 
-UBOOT_MACHINE = "nitrogen6X_config"
+UBOOT_MACHINE ?= "nitrogen6q_config"
 
 SERIAL_CONSOLE = "115200 ttymxc1"
 

recipes-bsp/u-boot/u-boot-boundary_git.bb

@@ -8,7 +8,7 @@ PROVIDES = "u-boot"
 
 PV = "v2013.01+git${SRCPV}"
 
-SRCREV = "d6b05d35b8b29392e71fdd8fa43d5cb8bd4fe276"
+SRCREV = "f89bc066db0569008418fac1a0408a9a57f2232f"
 SRC_URI = "git://github.com/boundarydevices/u-boot-imx6.git"
 
 S = "${WORKDIR}/git"

recipes-bsp/u-boot/u-boot-script-boundary/nitrogen6x-bootscript-modify-for-use-with-the-Yocto.patch

@@ -1,34 +0,0 @@
-From a0739ed017cd097817d227e98848f66c8e5d666e Mon Sep 17 00:00:00 2001
-From: Eric Nelson <eric.nelson@boundarydevices.com>
-Date: Tue, 11 Dec 2012 11:59:47 -0700
-Subject: [PATCH] nitrogen6x bootscript: modify for use with the Yocto Project
-
-Change 6x_bootscript to match the partitioning scheme currently in
-use by meta-fsl-arm:
-
-	- Set root filesystem to partition 2 (/dev/mmcblk0p2)
-	- Load kernel from root of partition 1
-
-Upstream-Status: Inappropriate [configuration]
-
-Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
----
- board/boundary/nitrogen6x/6x_bootscript.txt |    4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/board/boundary/nitrogen6x/6x_bootscript.txt b/board/boundary/nitrogen6x/6x_bootscript.txt
-index fe75976..1d766ca 100644
---- a/board/boundary/nitrogen6x/6x_bootscript.txt
-+++ b/board/boundary/nitrogen6x/6x_bootscript.txt
-@@ -53,6 +53,6 @@ done
- 
- setenv bootargs $bootargs $fbmem
- 
--setenv bootargs $bootargs console=ttymxc1,115200 vmalloc=400M root=/dev/mmcblk0p1 rootwait consoleblank=0 ;
--${fs}load mmc ${disk}:1 10800000 /boot/uImage && bootm 10800000 ; echo "Error loading kernel image"
-+setenv bootargs $bootargs console=ttymxc1,115200 vmalloc=400M root=/dev/mmcblk0p2 rootwait consoleblank=0 ;
-+${fs}load mmc ${disk}:1 10800000 uImage && bootm 10800000 ; echo "Error loading kernel image"
- 
--- 
-1.7.10.4
-

recipes-bsp/u-boot/u-boot-script-boundary_git.bb

@@ -5,9 +5,8 @@ DEPENDS = "u-boot-mkimage-native"
 
 PV = "v2013.01+git${SRCPV}"
 
-SRCREV = "d6b05d35b8b29392e71fdd8fa43d5cb8bd4fe276"
+SRCREV = "f89bc066db0569008418fac1a0408a9a57f2232f"
-SRC_URI = "git://github.com/boundarydevices/u-boot-imx6.git \
+SRC_URI = "git://github.com/boundarydevices/u-boot-imx6.git"
-           file://nitrogen6x-bootscript-modify-for-use-with-the-Yocto.patch"
 
 S = "${WORKDIR}/git"
 
@@ -19,7 +18,7 @@ do_mkimage () {
         mkdir board/boundary/${MACHINE}
     fi
     uboot-mkimage  -A arm -O linux -T script -C none -a 0 -e 0 \
-                   -n "boot script" -d board/boundary/nitrogen6x/6x_bootscript.txt \
+                   -n "boot script" -d board/boundary/nitrogen6x/6x_bootscript-yocto.txt \
                    board/boundary/${MACHINE}/6x_bootscript
 
     uboot-mkimage  -A arm -O linux -T script -C none -a 0 -e 0 \