linux-qoriq-sdk: enable CONFIG_DEVTMPFS_MOUNT to ensure /dev can be mounted correctly

      * The udev is upgraded to 182, the /dev mount requires CONFIG_DEVTMPFS_MOUNT
        is enabled in Kernel, so enable the option for QorIQ SDK targets.

Signed-off-by: Chunrong Guo <B40290@freescale.com>

diff --git a/meta-fsl-ppc/recipes-kernel/linux/files/0001-Enable-the-option-Automount-devtmpfs-at-dev-in-kerne.patch b/meta-fsl-ppc/recipes-kernel/linux/files/0001-Enable-the-option-Automount-devtmpfs-at-dev-in-kerne.patch
new file mode 100644 (file)
index 0000000..39783ef
--- /dev/null
+++ b/meta-fsl-ppc/recipes-kernel/linux/files/0001-Enable-the-option-Automount-devtmpfs-at-dev-in-kerne.patch
@@ -0,0 +1,78 @@
+From 3179602e581b6fe8797a5677d5ac4ecfab065cc6 Mon Sep 17 00:00:00 2001
+From: Chunrong Guo <B40290@freescale.com>
+Date: Thu, 11 Apr 2013 01:52:48 -0500
+Subject: [PATCH] Enable "the option Automount devtmpfs at /dev" in kernel
+
+Upstream-Status:Pending
+Signed-off-by: Chunrong Guo <b40290@freescale.com>
+---
+ arch/powerpc/configs/85xx/e6500rev1_defconfig |    1 +
+ arch/powerpc/configs/corenet32_smp_defconfig  |    1 +
+ arch/powerpc/configs/corenet64_smp_defconfig  |    1 +
+ arch/powerpc/configs/mpc85xx_defconfig        |    1 +
+ arch/powerpc/configs/mpc85xx_smp_defconfig    |    1 +
+ 5 files changed, 5 insertions(+)
+
+diff --git a/arch/powerpc/configs/85xx/e6500rev1_defconfig b/arch/powerpc/configs/85xx/e6500rev1_defconfig
+index 4b5866d..32ebb50 100644
+--- a/arch/powerpc/configs/85xx/e6500rev1_defconfig
++++ b/arch/powerpc/configs/85xx/e6500rev1_defconfig
+@@ -72,6 +72,7 @@ CONFIG_IPV6=y
+ CONFIG_IP_SCTP=m
+ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+ CONFIG_DEVTMPFS=y
++CONFIG_DEVTMPFS_MOUNT=y
+ CONFIG_MTD=y
+ CONFIG_MTD_CMDLINE_PARTS=y
+ CONFIG_MTD_CHAR=y
+diff --git a/arch/powerpc/configs/corenet32_smp_defconfig b/arch/powerpc/configs/corenet32_smp_defconfig
+index b43d4b6..3fe10e5 100644
+--- a/arch/powerpc/configs/corenet32_smp_defconfig
++++ b/arch/powerpc/configs/corenet32_smp_defconfig
+@@ -71,6 +71,7 @@ CONFIG_IPV6=y
+ CONFIG_IP_SCTP=m
+ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+ CONFIG_DEVTMPFS=y
++CONFIG_DEVTMPFS_MOUNT=y
+ CONFIG_MTD=y
+ CONFIG_MTD_CMDLINE_PARTS=y
+ CONFIG_MTD_CHAR=y
+diff --git a/arch/powerpc/configs/corenet64_smp_defconfig b/arch/powerpc/configs/corenet64_smp_defconfig
+index 13b032b..74cc46a 100644
+--- a/arch/powerpc/configs/corenet64_smp_defconfig
++++ b/arch/powerpc/configs/corenet64_smp_defconfig
+@@ -66,6 +66,7 @@ CONFIG_IPV6=y
+ CONFIG_IP_SCTP=m
+ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+ CONFIG_DEVTMPFS=y
++CONFIG_DEVTMPFS_MOUNT=y
+ CONFIG_MTD=y
+ CONFIG_MTD_CMDLINE_PARTS=y
+ CONFIG_MTD_CHAR=y
+diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig
+index 8fb742d..f353a6e 100644
+--- a/arch/powerpc/configs/mpc85xx_defconfig
++++ b/arch/powerpc/configs/mpc85xx_defconfig
+@@ -75,6 +75,7 @@ CONFIG_IPV6=y
+ CONFIG_IP_SCTP=m
+ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+ CONFIG_DEVTMPFS=y
++CONFIG_DEVTMPFS_MOUNT=y
+ CONFIG_MTD=y
+ CONFIG_MTD_CHAR=y
+ CONFIG_MTD_BLOCK=y
+diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig b/arch/powerpc/configs/mpc85xx_smp_defconfig
+index b31c8ac..cdc2c87 100644
+--- a/arch/powerpc/configs/mpc85xx_smp_defconfig
++++ b/arch/powerpc/configs/mpc85xx_smp_defconfig
+@@ -77,6 +77,7 @@ CONFIG_IPV6=y
+ CONFIG_IP_SCTP=m
+ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+ CONFIG_DEVTMPFS=y
++CONFIG_DEVTMPFS_MOUNT=y
+ CONFIG_MTD=y
+ CONFIG_MTD_CHAR=y
+ CONFIG_MTD_BLOCK=y
+-- 
+1.7.9.7
+

diff --git a/meta-fsl-ppc/recipes-kernel/linux/linux-qoriq-sdk.bb b/meta-fsl-ppc/recipes-kernel/linux/linux-qoriq-sdk.bb
index 1971f1551a1d9acb47b9a27a25eebdcda0479ba1..45f615fe52eded062624a7559c4dd53665816f31 100644 (file)
--- a/meta-fsl-ppc/recipes-kernel/linux/linux-qoriq-sdk.bb
+++ b/meta-fsl-ppc/recipes-kernel/linux/linux-qoriq-sdk.bb
@@ -8,9 +8,10 @@ LICENSE = "GPLv2"
 
 require recipes-kernel/linux/linux-qoriq-sdk.inc
 
-PR = "r9"
+PR = "r10"
 
 SRC_URI += "file://fix_getrusage_for_perf.patch \
+            file://0001-Enable-the-option-Automount-devtmpfs-at-dev-in-kerne.patch \
            "
 
 do_configure_prepend() {