> On Mar 27, 2015, at 7:30 AM, Stiffler, Jacob <[email protected]> wrote:
>
> 1) I checked, no prebuilt binaries are provided, and the clean is
> unnecessary.
> 2) No build system paths are included.
> 3) suspend and resume were functional while running the sgx 3D demos.
> 4) The kernel is automatically built with a different version due to the
> creation of a sdk branch in the git repo.
>
Awesome. Just renaming the directory containing the modules is all think that's
left. It's the same reason why sitara-linux-ti-staging and linux-ti-staging
recipes are simply set to linux-${PV}
>
> -----Original Message-----
> From: Cooper Jr., Franklin
> Sent: Thursday, March 26, 2015 9:40 AM
> To: Stiffler, Jacob
> Cc: [email protected]
> Subject: Re: [meta-arago] [PATCH 1/2] omap3-sgx-modules: Add source to SDK.
>
> From another email I saw are you saying that a user needs to run clean and
> then compile and install via the top level makefile?
>
> Something isn't right since ANY sources included in the SDK board support
> shouldn't have anything prebuilt. They should be clean sources that simply
> needs to be compiled by the user
>
> more below
>
>
>> On Mar 26, 2015, at 6:15 AM, Stiffler, Jacob <[email protected]> wrote:
>>
>> I have tested this patch locally and in our nightly builds.
>>
>> See my response to your comments below.
>>
>> -----Original Message-----
>> From: Cooper Jr., Franklin
>> Sent: Wednesday, March 25, 2015 5:02 PM
>> To: Stiffler, Jacob
>> Cc: [email protected]
>> Subject: Re: [meta-arago] [PATCH 1/2] omap3-sgx-modules: Add source to SDK.
>>
>>
>>
>>
>>> On Mar 25, 2015, at 3:58 PM, Cooper Jr., Franklin <[email protected]> wrote:
>>>
>>> Overall this needs more testing. additional comments below
>>>
>>>> On Mar 25, 2015, at 2:28 PM, Stiffler, Jacob <[email protected]> wrote:
>>>>
>>>> * omap3-sgx-modules provides out-of-tree drivers which are required
>>>> for graphics.
>>>> * These sources need to be provided so that whenever there is a
>>>> kernel modification, the user can easily rebuild these moduels to reenable
>>>> graphics.
>>>>
>>>> Signed-off-by: Jacob Stiffler <[email protected]>
>>>> ---
>>>> .../conf/distro/arago-source-ipk.conf | 3 ++
>>>> .../ti-tisdk-makefile/Makefile_omap3-sgx-modules | 29
>>>> ++++++++++++++++++++
>>>> .../ti-tisdk-makefile/ti-tisdk-makefile_1.0.bb | 11 +++++++-
>>>> 3 files changed, 42 insertions(+), 1 deletion(-) create mode 100644
>>>> meta-arago-distro/recipes-tisdk/ti-tisdk-makefile/ti-tisdk-makefile/
>>>> M
>>>> akefile_omap3-sgx-modules
>>>>
>>>> diff --git a/meta-arago-distro/conf/distro/arago-source-ipk.conf
>>>> b/meta-arago-distro/conf/distro/arago-source-ipk.conf
>>>> index b457504..40c7058 100644
>>>> --- a/meta-arago-distro/conf/distro/arago-source-ipk.conf
>>>> +++ b/meta-arago-distro/conf/distro/arago-source-ipk.conf
>>>> @@ -94,6 +94,9 @@ SRCIPK_INSTALL_DIR_pn-ti-pru-sw-examples =
>>>> "example-applications/pru-${PV}"
>>>> CREATE_SRCIPK_pn-ti-ocf-crypto-module = "1"
>>>> SRCIPK_INSTALL_DIR_pn-ti-ocf-crypto-module =
>>>> "board-support/extra-drivers/${PN}-${PV}"
>>>>
>>>> +CREATE_SRCIPK_pn-omap3-sgx-modules = "1"
>>>> +SRCIPK_INSTALL_DIR_pn-omap3-sgx-modules =
>>>> "board-support/extra-drivers/${PN}-${PV}"
>>>> +
>>> We shouldn't call it omap3-sgx-modules since that name has no meaning
>>> within the Graphics SDK nor anywhere outside of OE. Plus omap3 part is
>>> confusing from an SDK perspective.
>> What would you suggest?
> Idk naming it in a way people will recognize wat it is and wat it is for.
>>>
>>> Now when you do sourceipk is it only including a certain portion of the
>>> graphics SdK or is it packaging the entire contents of the graphics Sdk.
>>>
>>> You may need to be careful but I though when you installed the graphics SDK
>>> that it puts installation paths inside its various make files. This can
>>> cause a problem since these paths will be from your build machine.
>> This is only the module source, as specified in the recipe:
>> TI_BIN_UNPK_WDEXT="/Graphics_SDK_${SGXPV}"
>> S = "${WORKDIR}${TI_BIN_UNPK_WDEXT}/GFX_Linux_KM"
> Can u do a grep and confirm no paths are included?
>>>
>>>> CREATE_SRCIPK_pn-ti-compat-wireless-wl18xx = "1"
>>>> SRCIPK_INSTALL_DIR_pn-ti-compat-wireless-wl18xx =
>>>> "board-support/extra-drivers/${PN}-${PV}"
>>>>
>>>> diff --git
>>>> a/meta-arago-distro/recipes-tisdk/ti-tisdk-makefile/ti-tisdk-makefil
>>>> e
>>>> /Makefile_omap3-sgx-modules
>>>> b/meta-arago-distro/recipes-tisdk/ti-tisdk-makefile/ti-tisdk-makefil
>>>> e
>>>> /Makefile_omap3-sgx-modules
>>>> new file mode 100644
>>>> index 0000000..2bc0ba5
>>>> --- /dev/null
>>>> +++ b/meta-arago-distro/recipes-tisdk/ti-tisdk-makefile/ti-tisdk-mak
>>>> +++ e
>>>> +++ file/Makefile_omap3-sgx-modules
>>>> @@ -0,0 +1,29 @@
>>>> +omap3-sgx-modules: linux
>>>> + @echo =====================================
>>>> + @echo Building omap3-sgx-modules
>>>> + @echo =====================================
>>>> + @cd board-support/extra-drivers; \
>>>> + cd `find . -maxdepth 1 -name "omap3-sgx-modules*"`; \
>>>> + make ARCH=arm KERNELDIR=$(LINUXKERNEL_INSTALL_DIR)
>>>> +BUILD=release TI_PLATFORM=__PLATFORM_SGX__ SUPPORT_XORG=0
>>> Make sure you test this and compare against how we build the recipe in OE.
>>> I remembered in the past you needed a special flag passed in to insure PM
>>> runtime worked.
>> I got the make options directly from the recipe.
>>>
>>> So really you need to test this by removing all the sgx modules from the
>>> SDK and let the make install run on ur filesystem and see if everything
>>> still works. This includes suspend and resume while an sgx demo is running.
>> How do you test this?
> http://processors.wiki.ti.com/index.php/Linux_Core_Power_Management_User%27s_Guide#Suspend.2FResume
>>>> +
>>>> +omap3-sgx-modules_clean:
>>>> + @echo =====================================
>>>> + @echo Cleaning omap3-sgx-modules
>>>> + @echo =====================================
>>>> + @cd board-support/extra-drivers; \
>>>> + cd `find . -maxdepth 1 -name "omap3-sgx-modules*"`; \
>>>> + make ARCH=arm KERNELDIR=$(LINUXKERNEL_INSTALL_DIR) clean
>>>> +
>>>> +omap3-sgx-modules_install:
>>>> + @echo =====================================
>>>> + @echo Installing omap3-sgx-modules
>>>> + @echo =====================================
>>>> + @if [ ! -d $(DESTDIR) ] ; then \
>>>> + echo "The extracted target filesystem directory doesn't exist."; \
>>>> + echo "Please run setup.sh in the SDK's root directory and then
>>>> try again."; \
>>>> + exit 1; \
>>>> + fi
>>>> + @cd board-support/extra-drivers; \
>>>> + cd `find . -maxdepth 1 -name "omap3-sgx-modules*"`; \
>>>> + make -C $(LINUXKERNEL_INSTALL_DIR) SUBDIRS=`pwd`
>>>> +INSTALL_MOD_PATH=$(DESTDIR) PREFIX=$(SDK_PATH_TARGET)
>>>> +modules_install
>>> This will cause problems as is. The graphics recipe for reasons I never
>>> installs the graphics modules differently then the graphics SDK.
>>> Typing from my phone. *reasons I never liked So you will end with two
>>> versions of the graphics SDK in ur fs and both will try to load and maybe
>>> possibly fail.
>>>
>>> So either update the OE recipe to use the makefile install or update this
>>> part to mimic the OE way it built things.
>>> *built and installs things
>> It seems that the recipe tries to fake that these modules are not
>> out-of-tree, and I guess yocto can hide this by updating the necessary
>> /lib/modules/<k_ver>/modules.* files. Without installing it like this, then
>> the modules cannot be found by "modprobe".
> If this is the case then how did this work for u?
> Did you try modifying the kernel and using the rebuilt kernel and modules to
> verify that this works.
>>>> +
>>>> diff --git
>>>> a/meta-arago-distro/recipes-tisdk/ti-tisdk-makefile/ti-tisdk-makefil
>>>> e
>>>> _1.0.bb
>>>> b/meta-arago-distro/recipes-tisdk/ti-tisdk-makefile/ti-tisdk-makefil
>>>> e
>>>> _1.0.bb
>>>> index ffedd4c..a31bb69 100644
>>>> ---
>>>> a/meta-arago-distro/recipes-tisdk/ti-tisdk-makefile/ti-tisdk-makefil
>>>> e
>>>> _1.0.bb
>>>> +++ b/meta-arago-distro/recipes-tisdk/ti-tisdk-makefile/ti-tisdk-mak
>>>> +++ e
>>>> +++ file_1.0.bb
>>>> @@ -34,9 +34,10 @@ SRC_URI = "\
>>>> file://Makefile_dual-camera-demo \
>>>> file://Makefile_image-gallery \
>>>> file://Makefile_cryptodev \
>>>> + file://Makefile_omap3-sgx-modules \
>>>> "
>>>>
>>>> -PR = "r41"
>>>> +PR = "r42"
>>>>
>>>> MAKEFILES_COMMON = "linux \
>>>> matrix-gui \
>>>> @@ -69,6 +70,7 @@ MAKEFILES_append_ti33x = " u-boot-spl \
>>>> linux-dtbs \
>>>> wireless \
>>>> cryptodev \
>>>> + omap3-sgx-modules \
>>>> "
>>>> MAKEFILES_append_ti43x = " u-boot-spl \
>>>> ${QUICK_PLAYGROUND} \ @@ -76,6 +78,7 @@
>>>> MAKEFILES_append_ti43x = " u-boot-spl \
>>>> linux-dtbs \
>>>> wireless \
>>>> cryptodev \
>>>> + omap3-sgx-modules \
>>>> dual-camera-demo \
>>>> image-gallery \ "
>>>> @@ -95,6 +98,10 @@ MAKEFILES_append_am180x-evm = " pru \
>>>> PLATFORM_ARCH = "armv7-a"
>>>> PLATFORM_ARCH_omapl138 = "armv5te"
>>>>
>>>> +PLATFORM_SGX = ""
>>>> +PLATFORM_SGX_ti33x = "ti335x"
>>>> +PLATFORM_SGX_ti43x = "ti43xx"
>>>> +
>>>> KERNEL_BUILD_CMDS =
>>>> "${@base_conditional('KERNEL_IMAGETYPE','uImage','LOADADDR=${UBOOT_LOADADDRESS}
>>>> uImage','zImage',d)}"
>>>>
>>>> KERNEL_DEVICETREE_ti33x = "am335x-evm.dtb am335x-evmsk.dtb am335x-bone.dtb
>>>> am335x-boneblack.dtb"
>>>> @@ -150,6 +157,8 @@ do_install () {
>>>>
>>>> sed -i -e "s/__KERNEL_BUILD_CMDS__/${KERNEL_BUILD_CMDS}/"
>>>> ${D}/Makefile
>>>>
>>>> + sed -i -e "s/__PLATFORM_SGX__/${PLATFORM_SGX}/" ${D}/Makefile
>>>> +
>>>> cat ${D}/Makefile | grep "__DTB_DEPEND__" > /dev/null
>>>>
>>>> if [ "$?" == "0" ]
>>>> --
>>>> 1.7.9.5
>>>>
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