dvsdk: rename to ti now that other things like bitblit live in that dir now

68 files changed, 4452 insertions, 0 deletions

diff --git a/recipes/ti/README b/recipes/ti/README
new file mode 100644
index 0000000000..fa1b481f68
--- /dev/null
+++ b/recipes/ti/README
@@ -0,0 +1,30 @@
+Depending on platform you need to download one or more components from the external URL and put in downloads directory.
+
+DM355
+-----
+ - Code Engine 2.24
+
+OMAP3530/DM6446
+------
+  - Code Engine 2.24
+  - DSP/BIOS Link for Linux 1.61.03  
+  - DSP/BIOS 5.33.04
+  - C6000 Code Generation Tools v6.1.9 Linux
+
+URL's:
+------
+* CE 2.24 (codec_engine_2_24.tar.gz)
+	http://software-dl.ti.com/dsps/dsps_registered_sw/sdo_sb/targetcontent/CE/ce_2_24/index.html
+
+* DSP/BIOS 5.33.04 (bios_setuplinux_5_33_04.bin) 
+	http://software-dl.ti.com/dsps/dsps_registered_sw/sdo_sb/targetcontent/bios/bios_5_33/bios_5_33_04/index_external.html
+
+* DSP/BIOS Link for Linux 1.61.03 (dsplink_1_61_03.tar.gz)
+	http://software-dl.ti.com/dsps/dsps_registered_sw/sdo_sb/targetcontent/link/link_1_60/index.html
+
+* C6000 Code Generation Tools v6.1.9 Linux (ti_cgt_c6000_6.1.9_setup_linux_x86.bin)
+	https://www-a.ti.com/downloads/sds_support/TICodegenerationTools/download.htm
+
+* Generic download URI
+	http://software-dl.ti.com/dsps/dsps_registered_sw/sdo_sb/targetcontent/
+
diff --git a/recipes/ti/dsplink.inc b/recipes/ti/dsplink.inc
new file mode 100644
index 0000000000..1ca01c399c
--- /dev/null
+++ b/recipes/ti/dsplink.inc
@@ -0,0 +1,112 @@
+DESCRIPTION = "DSP Link for TI ARM/DSP processors"
+
+DEPENDS = "virtual/kernel perl-native"
+
+inherit module
+
+do_configure () {
+	# Clean up stale binaries
+	find ${S} -name "*.ko" -exec rm {} \; || true
+	find ${S} -name "*.o" -exec rm {} \; || true
+
+	# Run perl script to create appropriate makefiles (v1.60 and up)
+	(
+	cd ${DSPLINK}
+	perl config/bin/dsplinkcfg.pl --platform=${DSPLINKPLATFORM} --nodsp=1 --dspcfg_0=${DSPCFG} --dspos_0=DSPBIOS5XX  --gppos=${GPPOS} --comps=ponslrm
+	)
+}
+
+do_compile () {
+	unset DISPLAY
+	sed -i -e s:armv7a:armv7-a:g ${DSPLINK}/make/Linux/omap3530_2.6.mk
+
+	# export various settings to override the defaults in the makefiles	
+	export DSP_BASE_CGTOOLS=${TITOOLSDIR}/${TICGTOOLSDIR}
+	export DSP_BASE_BIOS=${TITOOLSDIR}/${TIBIOSDIR}
+	export DSP_BASE_RTDX=${TITOOLSDIR}/${TIBIOSDIR}/packages/ti/rtdx
+	export GPPTOOL_DIR=${CROSS_DIR}
+	export LINUXKERNEL_INSTALL_DIR=${STAGING_KERNEL_DIR}
+	export LINK_INSTALL_DIR=${DSPLINK}
+	export VARIANT=${DSPLINKSOC}
+	export PLATFORM=${DSPLINKPLATFORM}
+	export BASE_TOOLCHAIN=${CROSS_DIR}
+	export BASE_CGTOOLS=${BASE_TOOLCHAIN}/bin
+	# 'OSINC_PLATFORM' is used in both the dsp and gpp sides...	
+	export OSINC_PLATFORM1=${CROSS_DIR}/lib/gcc/${TARGET_SYS}/$(${TARGET_PREFIX}gcc -dumpversion)/include
+	export OSINC_TARGET=${BASE_TOOLCHAIN}/target/usr/include
+
+	# 'ARCHIVER' is being used in the dsp side of the build as well as gpp
+	export ARCHIVER_AR=${TARGET_PREFIX}ar
+	export BASE_SABIOS=${DSP_BASE_BIOS}
+	
+    #dsplinkk.ko bits
+	if [ ! -d ${DSPLINK}/gpp/BUILD/EXPORT/RELEASE ] ; then 
+		install -d ${DSPLINK}/gpp/BUILD/EXPORT/RELEASE
+	fi
+
+	cp ${WORKDIR}/Makefile-dsplink-gpp ${DSPLINK}/gpp/BUILD/EXPORT/RELEASE/Makefile
+	cd ${DSPLINK}/gpp/BUILD/EXPORT/RELEASE/
+
+	unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
+	export KDIR=${STAGING_KERNEL_DIR}
+
+	make -e driver
+	make -e library
+	make -e samples
+
+	make -e -f ${WORKDIR}/Makefile-dsplink-dsp
+	cp -a * ${DSPLINK}/gpp/export/BIN/Linux/${DSPLINKPLATFORM}/RELEASE
+}
+
+do_install () {
+    #driver - kernel module
+	install -d ${D}/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp
+	cp ${DSPLINK}/gpp/BUILD/EXPORT/RELEASE/dsplinkk.ko ${D}/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp/ 
+
+    #library
+	install -d ${D}/${libdir}
+	install -m 0755 ${DSPLINK}/gpp/BUILD/EXPORT/RELEASE/dsplink.lib  ${D}/${libdir}
+
+    #sample apps
+	install -d ${D}/${datadir}/ti-dsplink
+	install ${DSPLINK}/gpp/BUILD/EXPORT/RELEASE/*gpp ${D}/${datadir}/ti-dsplink || true
+	for i in $(find ${DSPLINK}/dsp/BUILD/ -name "*.out") ; do
+		install ${i} ${D}/${datadir}/ti-dsplink
+	done
+}
+
+# Codec Engine and friends need a complete tree, so stage it all
+do_stage() {
+	install -d ${STAGING_DIR}/${MULTIMACH_TARGET_SYS}/${PN}
+	cp -pPrf ${S}/* ${STAGING_DIR}/${MULTIMACH_TARGET_SYS}/${PN}/ 
+}
+
+PACKAGES =+ "ti-dsplink-module ti-dsplink-apps"
+FILES_ti-dsplink-module  = "/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp/dsplinkk.ko"
+FILES_ti-dsplink-apps = "${datadir}/ti-dsplink/* ${libdir}/dsplink.lib"
+
+pkg_postinst_ti-dsplink-module () {
+	if [ -n "$D" ]; then
+		exit 1
+	fi
+	depmod -a
+	update-modules || true
+}
+
+pkg_postrm_ti-dsplink-module () {
+	update-modules || true
+}
+
+INHIBIT_PACKAGE_STRIP = "1"
+
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+
+#legacy upgrade helpers
+RPROVIDES_ti-dsplink-module += "dsplink-module"
+RREPLACES_ti-dsplink-module += "dsplink-module"
+RPROVIDES_ti-dsplink-apps += "dsplink-apps"
+RREPLACES_ti_dsplink-apps += "dsplink-apps"
+
+#add run-time dependencies - note for kernel module we can only use RRECOMMENDS, since modules might be built into the kernel
+RRECOMMENDS_ti-dsplink-apps += "ti-dsplink-module"
+
diff --git a/recipes/ti/files/Makefile-dsplink-dsp b/recipes/ti/files/Makefile-dsplink-dsp
new file mode 100755
index 0000000000..0861f1ee21
--- /dev/null
+++ b/recipes/ti/files/Makefile-dsplink-dsp
@@ -0,0 +1,59 @@
+#
+#  ======== makeunix ========
+#
+
+# Import Tools Path from Rules.make
+#include Rules.make
+
+PROJECT_BASE_DIR = $(shell pwd)
+LINUXKERNEL_INSTALL_DIR:=some-path/kernel
+LINK_INSTALL_DIR := some-path/dsplink_1_51/dsplink
+
+# The prefix to be added before the GNU compiler tools (optionally including
+# path), i.e. "arm_v5t_le-" or "/opt/bin/arm_v5t_le-".
+GPPTOOL_DIR:=some-path/cross
+
+# ---- DSP tools ----
+DSP_BASE_CGTOOLS    := some-path/cg6x_6_0_19
+DSP_BASE_BIOS	    := some-path/bios_5_32_03
+DSP_BASE_RTDX	    := some-path/bios_5_32_03/packages/ti/rtdx
+OSINC_PLATFORM1     := something
+ARCHIVER_AR         := something
+
+
+# ---- construct Link build make vars ----
+GPP_MAKE_OPTS :=  COMPILER=$(GPPTOOL_DIR)/bin/arm-angstrom-linux-gnueabi-gcc \
+		  LINKER=$(GPPTOOL_DIR)/bin/arm-angstrom-linux-gnueabi-gcc \
+		  LD=$(GPPTOOL_DIR)/bin/arm-angstrom-linux-gnueabi-ld \
+		  ARCHIVER1=$(GPPTOOL_DIR)/bin/arm-angstrom-linux-gnueabi-ld \
+		  ARCHIVER2=$(GPPTOOL_DIR)/bin/arm-angstrom-linux-gnueabi-ld \
+		  CROSS_COMPILE=arm-angstrom-linux-gnueabi- \
+		  DSPLINK=$(LINK_INSTALL_DIR) \
+		  BASE_TOOLCHAIN=$(GPPTOOL_DIR) \
+		  BASE_BUILDOS=$(LINUXKERNEL_INSTALL_DIR) \
+		  ARCHIVER=$(ARCHIVER_AR) OSINC_PLATFORM=$(OSINC_PLATFORM1) \
+
+DSP_MAKE_OPTS :=  DSPLINK=$(DSPLINK) \
+                  DPPROOT=$(DSPLINK)/dsp \
+                  BASE_SABIOS=$(DSP_BASE_BIOS) \
+                  BASE_CGTOOLS=$(DSP_BASE_CGTOOLS) \
+                  BASE_RTDX=$(DSP_BASE_RTDX)
+                  
+
+#  ======== all ========
+all: $(LINK_INSTALL_DIR)/packages/dsplink/gpp/export/BIN/Linux/Davinci/RELEASE/dsplinkk.ko
+
+$(LINK_INSTALL_DIR)/packages/dsplink/gpp/export/BIN/Linux/Davinci/RELEASE/dsplinkk.ko:
+	#@echo Building DSPLINK GPP driver, libs
+	#make -s -C $(LINK_INSTALL_DIR)/gpp/src $(GPP_MAKE_OPTS) 
+	#make -s -C $(DSPLINK)/gpp/src/samples $(GPP_MAKE_OPTS) 
+	@echo Building DSPLINK DSP libs and message sample for DaVinci...
+	make -C $(DSPLINK)/dsp/src $(DSP_MAKE_OPTS) 
+	make -C $(DSPLINK)/dsp/src/samples $(DSP_MAKE_OPTS) 
+
+#  clean rules
+clean:
+	@echo Cleaning DSPLINK GPP driver, libs
+	make -s -C $(LINK_INSTALL_DIR)/gpp/src $(GPP_MAKE_OPTS) clean
+	@rm -rf $(LINK_INSTALL_DIR)/gpp/export/BIN/*
+	@rm -rf $(LINK_INSTALL_DIR)/gpp/export/INCLUDE/*
diff --git a/recipes/ti/files/Makefile-dsplink-gpp b/recipes/ti/files/Makefile-dsplink-gpp
new file mode 100755
index 0000000000..d9f2f6209a
--- /dev/null
+++ b/recipes/ti/files/Makefile-dsplink-gpp
@@ -0,0 +1,120 @@
+# Composite Makefile
+DIRSEP=/
+
+TI_DSPLINK_RELATIVE_PATH :=../../../../
+
+# include the CURRENTCFG.mk
+include $(DSPLINK)$(DIRSEP)config$(DIRSEP)BUILD$(DIRSEP)CURRENTCFG.MK
+
+# Generate the list of sources
+SOURCES :=
+include $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)arch$(DIRSEP)SOURCES
+ARCH_SOURCES := $(addprefix $(TI_DSPLINK_RELATIVE_PATH)gpp$(DIRSEP)src$(DIRSEP)arch$(DIRSEP),$(SOURCES))
+SOURCES :=
+include $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)ldrv$(DIRSEP)SOURCES
+LDRV_SOURCES := $(addprefix $(TI_DSPLINK_RELATIVE_PATH)gpp$(DIRSEP)src$(DIRSEP)ldrv$(DIRSEP),$(SOURCES))
+SOURCES :=
+include $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)ldrv$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP)SOURCES
+LDRV_SOURCES += $(addprefix $(TI_DSPLINK_RELATIVE_PATH)gpp$(DIRSEP)src$(DIRSEP)ldrv$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP),$(SOURCES))
+SOURCES :=
+include $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)gen$(DIRSEP)SOURCES
+GEN_SOURCES := $(addprefix $(TI_DSPLINK_RELATIVE_PATH)gpp$(DIRSEP)src$(DIRSEP)gen$(DIRSEP),$(SOURCES))
+SOURCES :=
+include $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)pmgr$(DIRSEP)SOURCES
+PMGR_SOURCES := $(addprefix $(TI_DSPLINK_RELATIVE_PATH)gpp$(DIRSEP)src$(DIRSEP)pmgr$(DIRSEP),$(SOURCES))
+SOURCES :=
+include $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)pmgr$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP)SOURCES
+PMGR_SOURCES += $(addpreifx $(TI_DSPLINK_RELATIVE_PATH)gpp$(DIRSEP)src$(DIRSEP)pmgr$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP),$(SOURCES))
+SOURCES :=
+include $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)pmgr$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP)$(TI_DSPLINK_GPPOSVERSION)$(DIRSEP)SOURCES
+PMGR_SOURCES += $(addprefix $(TI_DSPLINK_RELATIVE_PATH)gpp$(DIRSEP)src$(DIRSEP)pmgr$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP)$(TI_DSPLINK_GPPOSVERSION)$(DIRSEP),$(SOURCES))
+SOURCES :=
+include $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)osal$(DIRSEP)SOURCES
+OSAL_SOURCES := $(addprefix $(TI_DSPLINK_RELATIVE_PATH)gpp$(DIRSEP)src$(DIRSEP)osal$(DIRSEP)$(DIRSEP),$(SOURCES))
+SOURCES :=
+include $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)osal$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP)SOURCES
+OSAL_SOURCES += $(addprefix $(TI_DSPLINK_RELATIVE_PATH)gpp$(DIRSEP)src$(DIRSEP)osal$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP),$(SOURCES))
+SOURCES :=
+include $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)osal$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP)$(TI_DSPLINK_GPPOSVERSION)$(DIRSEP)SOURCES
+OSAL_SOURCES += $(addprefix $(TI_DSPLINK_RELATIVE_PATH)gpp$(DIRSEP)src$(DIRSEP)osal$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP)$(TI_DSPLINK_GPPOSVERSION)$(DIRSEP),$(SOURCES))
+
+DSPLINK_SOURCES := $(ARCH_SOURCES) $(LDRV_SOURCES) $(GEN_SOURCES) $(OSAL_SOURCES) $(PMGR_SOURCES)
+DSPLINK_OBJS    := $(foreach srcFile, $(DSPLINK_SOURCES),$(basename $(srcFile)).o)
+
+# EXTRA_CFLAGS
+EXTRA_CFLAGS += $(addprefix -D, $(TI_DSPLINK_GPP_DEFINES))
+EXTRA_CFLAGS += $(addprefix -I, $(TI_DSPLINK_GPP_INC_PATH))
+EXTRA_CFLAGS += -DEXPORT_SYMTAB
+EXTRA_CFLAGS += -DTRACE_KERNEL
+
+ifneq ($(KERNELRELEASE),)
+obj-m	:= dsplinkk.o
+dsplinkk-objs := $(DSPLINK_OBJS)
+else
+KDIR    := /path/to/kernel/
+PWD	:= $(shell pwd) 
+driver:
+	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules
+endif
+
+clean:
+	@echo DSPLINK - cleaning driver, library and samples
+	find $(DSPLINK) -name "*.o" -exec rm {} \;
+	rm -fr dsplinkk.ko  dsplinkk.mod.c Module.symvers *gpp *.a *.lib
+
+################################################################################################
+# USER SIDE
+BUILD_CONFIG := ..$(DIRSEP)..$(DIRSEP)..$(DIRSEP)config$(DIRSEP)BUILD
+# Generate the list of sources
+SOURCES :=
+include $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)api$(DIRSEP)SOURCES
+API_SOURCES := $(addprefix $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)api$(DIRSEP),$(SOURCES))
+SOURCES :=
+include $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)api$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP)SOURCES
+API_SOURCES += $(addprefix $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)api$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP),$(SOURCES))
+
+# Update the CFLAG
+#CC     = arm-none-linux-gnueabi-gcc
+#AR     = arm-none-linux-gnueabi-ar
+#LD     = arm-none-linux-gnueabi-ld
+ARFLAGS = -rs
+LDFLAGS = -r
+EXTRA_CFLAGS += $(addprefix -D, $(TI_DSPLINK_GPP_DEFINES)) $(addprefix -I, $(TI_DSPLINK_GPP_INC_PATH))
+
+define CONFIG_template
+$(shell cp $(DSPLINK)$(DIRSEP)config$(DIRSEP)all$(DIRSEP)$(1) $(DSPLINK)$(DIRSEP)config$(DIRSEP)BUILD$(DIRSEP))
+endef
+
+define PROGRAM_template 
+$(basename $(1)).o: $(1)
+	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c $(1) -o $(basename $(1)).o
+endef
+$(foreach prog,$(API_SOURCES),$(eval $(call PROGRAM_template,$(prog))))
+$(foreach prog,$(CONFIG),$(eval $(call CONFIG_template,$(prog))))
+
+DSPLINK_API_OBJS := $(foreach srcFile, $(API_SOURCES),$(basename $(srcFile)).o)
+
+library: $(DSPLINK_API_OBJS)
+	@echo DSPLINK - building user library - dsplink.lib
+	$(LD) $(LDFLAGS) -o dsplink.lib $(DSPLINK_API_OBJS)
+	$(AR) $(ARFLAGS) dsplink.a $(DSPLINK_API_OBJS)
+
+	
+######################################### SAMPLES ###################################
+SOURCES :=
+define SAMPLES_template
+ifneq ($(1),message_multi)
+$(1): $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)samples$(DIRSEP)$(1)$(DIRSEP)$(1).c $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)samples$(DIRSEP)$(1)$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP)$(1)_os.c
+	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -I$(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)samples$(DIRSEP)$(1) -I$(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)samples$(DIRSEP)$(1)$(DIRSEP)$(TI_DSPLINK_GPPOS) -o $(1)gpp $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)samples$(DIRSEP)$(1)$(DIRSEP)$(1).c $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)samples$(DIRSEP)$(1)$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP)$(1)_os.c $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)samples$(DIRSEP)$(1)$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP)main.c dsplink.lib -lpthread
+else
+$(1): $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)samples$(DIRSEP)$(1)$(DIRSEP)message.c $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)samples$(DIRSEP)$(1)$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP)message_os.c
+    $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -I$(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)samples$(DIRSEP)$(1) -I$(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)samples$(DIRSEP)$(1)$(DIRSEP)$(TI_DSPLINK_GPPOS) -o $(1)gpp $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)samples$(DIRSEP)$(1)$(DIRSEP)message.c $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)samples$(DIRSEP)$(1)$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP)message_os.c $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)samples$(DIRSEP)$(1)$(DIRSEP)$(TI_DSPLINK_GPPOS)$(DIRSEP)main.c dsplink.lib -lpthread
+endif
+endef
+
+include $(TI_DSPLINK_GPPROOT)$(DIRSEP)src$(DIRSEP)samples$(DIRSEP)DIRS
+$(foreach prog,$(DIRS),$(eval $(call SAMPLES_template,$(prog))))
+
+samples: $(foreach prog,$(DIRS),$(prog))
+
+all: driver library samples
diff --git a/recipes/ti/files/cmem-class-device-27-and-sched-include-fix.patch b/recipes/ti/files/cmem-class-device-27-and-sched-include-fix.patch
new file mode 100644
index 0000000000..8eb3210bb1
--- /dev/null
+++ b/recipes/ti/files/cmem-class-device-27-and-sched-include-fix.patch
@@ -0,0 +1,23 @@
+diff -uNr codec_engine_2_21/cetools/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c codec_engine_2_21_fix/cetools/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c
+--- codec_engine_2_21/cetools/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c	2009-02-12 22:02:15.000000000 +0000
++++ codec_engine_2_21_fix/cetools/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c	2009-02-12 22:08:49.000000000 +0000
+@@ -29,6 +29,7 @@
+ #include <linux/mm.h>
+ #include <linux/seq_file.h>
+ #include <linux/vmalloc.h>
++#include <linux/sched.h>
+ #include <asm/cacheflush.h>
+ #include <asm/uaccess.h>
+ #include <asm/pgtable.h>
+@@ -1710,7 +1711,11 @@
+ #ifdef USE_CLASS_DEVICE
+     class_device_create(cmem_class, NULL, MKDEV(cmem_major, 0), NULL, "cmem");
+ #else
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
++    device_create(cmem_class, NULL, MKDEV(cmem_major, 0), NULL, "cmem");
++#else
+     device_create(cmem_class, NULL, MKDEV(cmem_major, 0), "cmem");
++#endif // LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+ #endif // USE_CLASS_DEVICE
+ #endif // USE_CLASS_SIMPLE
+ #endif // USE_UDEV
diff --git a/recipes/ti/files/cmem-remove-show-pte-function.patch b/recipes/ti/files/cmem-remove-show-pte-function.patch
new file mode 100644
index 0000000000..2d0fe672ef
--- /dev/null
+++ b/recipes/ti/files/cmem-remove-show-pte-function.patch
@@ -0,0 +1,56 @@
+--- codec_engine_2_23_01/cetools/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c	2009-04-20 14:43:31.000000000 -0400
++++ codec_engine_2_23_01.new/cetools/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c	2009-07-28 10:48:38.000000000 -0400
+@@ -1018,53 +1018,6 @@
+ }
+ 
+ 
+-/*
+- * This is useful to dump out the page tables associated with
+- * 'addr' in mm 'mm'.
+- */
+-void show_pte(struct mm_struct *mm, unsigned long addr)
+-{
+-        pgd_t *pgd;
+-
+-        if (!mm)
+-                mm = &init_mm;
+-
+-        printk(KERN_ALERT "pgd = %p\n", mm->pgd);
+-        pgd = pgd_offset(mm, addr);
+-        printk(KERN_ALERT "[%08lx] *pgd=%08lx", addr, pgd_val(*pgd));
+-
+-        do {
+-                pmd_t *pmd;
+-                pte_t *pte;
+-
+-                if (pgd_none(*pgd))
+-                        break;
+-
+-                if (pgd_bad(*pgd)) {
+-                        printk("(bad)");
+-                        break;
+-                }
+-
+-                pmd = pmd_offset(pgd, addr);
+-
+-                if (pmd_none(*pmd))
+-                        break;
+-
+-                if (pmd_bad(*pmd)) {
+-                        printk("(bad)");
+-                        break;
+-                }
+-
+-                /* We must not map this if we have highmem enabled */
+-                pte = pte_offset_map(pmd, addr);
+-                printk(", *pte=%08lx", pte_val(*pte));
+-                printk(", *ppte=%08lx", pte_val(pte[-PTRS_PER_PTE]));
+-                pte_unmap(pte);
+-        } while(0);
+-
+-        printk("\n");
+-}
+-
+ s