linux-openmoko-2.6.31: new recipe for 2.6.31 kernel from SHR

4 files changed, 209 insertions, 0 deletions

diff --git a/recipes/linux/linux-openmoko-2.6.31/0001-wm8753-fix-build-with-gcc-4.4.2-which-works-ok-with-.patch b/recipes/linux/linux-openmoko-2.6.31/0001-wm8753-fix-build-with-gcc-4.4.2-which-works-ok-with-.patch
new file mode 100644
index 0000000000..c6b989f997
--- /dev/null
+++ b/recipes/linux/linux-openmoko-2.6.31/0001-wm8753-fix-build-with-gcc-4.4.2-which-works-ok-with-.patch
@@ -0,0 +1,27 @@
+From 63b619f9466dc36648d082dc4e4fad714a343d80 Mon Sep 17 00:00:00 2001
+From: Martin Jansa <Martin.Jansa@gmail.com>
+Date: Sat, 7 Nov 2009 20:33:06 +0100
+Subject: [PATCH 1/5] wm8753: fix build with gcc-4.4.2, which works ok with 4.1.2
+
+---
+ sound/soc/codecs/wm8753.c |    4 +++-
+ 1 files changed, 3 insertions(+), 1 deletions(-)
+
+diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
+index d80d414..1e685b2 100644
+--- a/sound/soc/codecs/wm8753.c
++++ b/sound/soc/codecs/wm8753.c
+@@ -709,7 +709,9 @@ static void pll_factors(struct _pll_div *pll_div, unsigned int target,
+ 	Nmod = target % source;
+ 	Kpart = FIXED_PLL_SIZE * (long long)Nmod;
+ 
+-	do_div(Kpart, source);
++	// with this, gcc-4.4.2 emits the reference to uldivmod, but then optimizes it out
++	//do_div(Kpart, source);
++	__do_div_asm(Kpart, source);
+ 
+ 	K = Kpart & 0xFFFFFFFF;
+ 
+-- 
+1.6.5.2
+
diff --git a/recipes/linux/linux-openmoko-2.6.31/0004-gta02_defconfig-Enable-UBI-support.patch b/recipes/linux/linux-openmoko-2.6.31/0004-gta02_defconfig-Enable-UBI-support.patch
new file mode 100644
index 0000000000..4ab88d3672
--- /dev/null
+++ b/recipes/linux/linux-openmoko-2.6.31/0004-gta02_defconfig-Enable-UBI-support.patch
@@ -0,0 +1,67 @@
+From 513b35171de9efbbc0699bff5f2e5a324d2cd8ef Mon Sep 17 00:00:00 2001
+From: Martin Jansa <Martin.Jansa@gmail.com>
+Date: Sun, 8 Nov 2009 11:22:13 +0100
+Subject: [PATCH 4/5] gta02_defconfig: Enable UBI support
+
+---
+ arch/arm/configs/gta02_defconfig |   22 +++++++++++++++++++---
+ 1 files changed, 19 insertions(+), 3 deletions(-)
+
+diff --git a/arch/arm/configs/gta02_defconfig b/arch/arm/configs/gta02_defconfig
+index b0a6d72..3f1b60b 100644
+--- a/arch/arm/configs/gta02_defconfig
++++ b/arch/arm/configs/gta02_defconfig
+@@ -648,7 +648,15 @@ CONFIG_MTD_NAND_S3C2410=y
+ #
+ # UBI - Unsorted block images
+ #
+-# CONFIG_MTD_UBI is not set
++CONFIG_MTD_UBI=y
++CONFIG_MTD_UBI_WL_THRESHOLD=4096
++CONFIG_MTD_UBI_BEB_RESERVE=1
++CONFIG_MTD_UBI_GLUEBI=y
++
++#
++# UBI debugging options
++#
++# CONFIG_MTD_UBI_DEBUG is not set
+ # CONFIG_PARPORT is not set
+ CONFIG_BLK_DEV=y
+ # CONFIG_BLK_DEV_COW_COMMON is not set
+@@ -1478,6 +1486,12 @@ CONFIG_JFFS2_ZLIB=y
+ # CONFIG_JFFS2_LZO is not set
+ CONFIG_JFFS2_RTIME=y
+ # CONFIG_JFFS2_RUBIN is not set
++CONFIG_UBIFS_FS=y
++# CONFIG_UBIFS_FS_XATTR is not set
++# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
++CONFIG_UBIFS_FS_LZO=y
++CONFIG_UBIFS_FS_ZLIB=y
++# CONFIG_UBIFS_FS_DEBUG is not set
+ # CONFIG_CRAMFS is not set
+ # CONFIG_SQUASHFS is not set
+ # CONFIG_VXFS_FS is not set
+@@ -1670,9 +1684,9 @@ CONFIG_CRYPTO_MD5=y
+ #
+ # Compression
+ #
+-# CONFIG_CRYPTO_DEFLATE is not set
++CONFIG_CRYPTO_DEFLATE=y
+ CONFIG_CRYPTO_ZLIB=y
+-# CONFIG_CRYPTO_LZO is not set
++CONFIG_CRYPTO_LZO=y
+ 
+ #
+ # Random Number Generation
+@@ -1695,6 +1709,8 @@ CONFIG_CRC7=y
+ # CONFIG_LIBCRC32C is not set
+ CONFIG_ZLIB_INFLATE=y
+ CONFIG_ZLIB_DEFLATE=y
++CONFIG_LZO_COMPRESS=y
++CONFIG_LZO_DECOMPRESS=y
+ CONFIG_DECOMPRESS_GZIP=y
+ CONFIG_DECOMPRESS_BZIP2=y
+ CONFIG_DECOMPRESS_LZMA=y
+-- 
+1.6.5.2
+
diff --git a/recipes/linux/linux-openmoko-2.6.31/0005-gta02_defconfig-Enable-UBI-debug.patch b/recipes/linux/linux-openmoko-2.6.31/0005-gta02_defconfig-Enable-UBI-debug.patch
new file mode 100644
index 0000000000..19c602a15c
--- /dev/null
+++ b/recipes/linux/linux-openmoko-2.6.31/0005-gta02_defconfig-Enable-UBI-debug.patch
@@ -0,0 +1,88 @@
+From 5ae14aa9c5eea7178a8de28515b45d600ecb7a13 Mon Sep 17 00:00:00 2001
+From: Martin Jansa <Martin.Jansa@gmail.com>
+Date: Sun, 8 Nov 2009 11:24:01 +0100
+Subject: [PATCH 5/5] gta02_defconfig: Enable UBI debug
+
+---
+ arch/arm/configs/gta02_defconfig |   23 +++++++++++++++++++++--
+ 1 files changed, 21 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/configs/gta02_defconfig b/arch/arm/configs/gta02_defconfig
+index 3f1b60b..0f53baf 100644
+--- a/arch/arm/configs/gta02_defconfig
++++ b/arch/arm/configs/gta02_defconfig
+@@ -76,6 +76,7 @@ CONFIG_ANON_INODES=y
+ CONFIG_UID16=y
+ CONFIG_SYSCTL_SYSCALL=y
+ CONFIG_KALLSYMS=y
++CONFIG_KALLSYMS_ALL=y
+ # CONFIG_KALLSYMS_EXTRA_PASS is not set
+ CONFIG_HOTPLUG=y
+ CONFIG_PRINTK=y
+@@ -110,6 +111,7 @@ CONFIG_HAVE_CLK=y
+ #
+ # GCOV-based kernel profiling
+ #
++# CONFIG_GCOV_KERNEL is not set
+ # CONFIG_SLOW_WORK is not set
+ CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+ CONFIG_SLABINFO=y
+@@ -656,7 +658,21 @@ CONFIG_MTD_UBI_GLUEBI=y
+ #
+ # UBI debugging options
+ #
+-# CONFIG_MTD_UBI_DEBUG is not set
++CONFIG_MTD_UBI_DEBUG=y
++CONFIG_MTD_UBI_DEBUG_MSG=y
++# CONFIG_MTD_UBI_DEBUG_PARANOID is not set
++# CONFIG_MTD_UBI_DEBUG_DISABLE_BGT is not set
++# CONFIG_MTD_UBI_DEBUG_EMULATE_BITFLIPS is not set
++# CONFIG_MTD_UBI_DEBUG_EMULATE_WRITE_FAILURES is not set
++# CONFIG_MTD_UBI_DEBUG_EMULATE_ERASE_FAILURES is not set
++
++#
++# Additional UBI debugging messages
++#
++CONFIG_MTD_UBI_DEBUG_MSG_BLD=y
++CONFIG_MTD_UBI_DEBUG_MSG_EBA=y
++CONFIG_MTD_UBI_DEBUG_MSG_WL=y
++CONFIG_MTD_UBI_DEBUG_MSG_IO=y
+ # CONFIG_PARPORT is not set
+ CONFIG_BLK_DEV=y
+ # CONFIG_BLK_DEV_COW_COMMON is not set
+@@ -1238,6 +1254,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+ # CONFIG_USB_VST is not set
+ CONFIG_USB_GADGET=y
+ # CONFIG_USB_GADGET_DEBUG_FILES is not set
++# CONFIG_USB_GADGET_DEBUG_FS is not set
+ CONFIG_USB_GADGET_VBUS_DRAW=500
+ CONFIG_USB_GADGET_SELECTED=y
+ # CONFIG_USB_GADGET_AT91 is not set
+@@ -1419,6 +1436,7 @@ CONFIG_EXT3_FS=y
+ # CONFIG_EXT3_FS_XATTR is not set
+ # CONFIG_EXT4_FS is not set
+ CONFIG_JBD=y
++# CONFIG_JBD_DEBUG is not set
+ # CONFIG_REISERFS_FS is not set
+ # CONFIG_JFS_FS is not set
+ # CONFIG_FS_POSIX_ACL is not set
+@@ -1577,7 +1595,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
+ CONFIG_FRAME_WARN=1024
+ # CONFIG_MAGIC_SYSRQ is not set
+ # CONFIG_UNUSED_SYMBOLS is not set
+-# CONFIG_DEBUG_FS is not set
++CONFIG_DEBUG_FS=y
+ # CONFIG_HEADERS_CHECK is not set
+ # CONFIG_DEBUG_KERNEL is not set
+ CONFIG_DEBUG_BUGVERBOSE=y
+@@ -1589,6 +1607,7 @@ CONFIG_FRAME_POINTER=y
+ CONFIG_HAVE_FUNCTION_TRACER=y
+ CONFIG_TRACING_SUPPORT=y
+ # CONFIG_FTRACE is not set
++# CONFIG_DYNAMIC_DEBUG is not set
+ # CONFIG_SAMPLES is not set
+ CONFIG_HAVE_ARCH_KGDB=y
+ # CONFIG_ARM_UNWIND is not set
+-- 
+1.6.5.2
+
diff --git a/recipes/linux/linux-openmoko-2.6.31_git.bb b/recipes/linux/linux-openmoko-2.6.31_git.bb
new file mode 100644
index 0000000000..3d6a84b81d
--- /dev/null
+++ b/recipes/linux/linux-openmoko-2.6.31_git.bb
@@ -0,0 +1,27 @@
+require linux.inc
+require linux-openmoko.inc
+
+DESCRIPTION_${PN} = "Linux ${KERNEL_VERSION} kernel for the Openmoko Neo GSM Smartphones"
+
+KERNEL_RELEASE = "2.6.31"
+KERNEL_VERSION = "${KERNEL_RELEASE}"
+
+OEV = "oe1"
+PV = "${KERNEL_RELEASE}-${OEV}+gitr${SRCPV}"
+PR = "r1"
+
+SRC_URI = "\
+  git://git.openmoko.org/git/kernel.git;protocol=git;branch=om-2.6.31 \
+  file://0001-wm8753-fix-build-with-gcc-4.4.2-which-works-ok-with-.patch;patch=1 \
+  file://0004-gta02_defconfig-Enable-UBI-support.patch;patch=1 \
+  file://0005-gta02_defconfig-Enable-UBI-debug.patch;patch=1 \
+"
+
+S = "${WORKDIR}/git"
+
+CONFIG_NAME_om-gta01 = "gta01_defconfig"
+CONFIG_NAME_om-gta02 = "gta02_defconfig"
+
+do_configure_prepend() { 
+	install -m 644 ./arch/arm/configs/${CONFIG_NAME} ${WORKDIR}/defconfig-oe
+}