Re: [meta-ti][dunfell][PATCH] recipes-bsp: tifs-lpm-stub: Introduce new recipe

From: Ryan Eatmon <reatmon@ti.com>
To: Denys Dmytriyenko <denis@denix.org>
Cc: Praneeth Bajjuri <praneeth@ti.com>,
	Denys Dmytriyenko <denys@konsulko.com>,
	<meta-ti@lists.yoctoproject.org>
Subject: Re: [meta-ti][dunfell][PATCH] recipes-bsp: tifs-lpm-stub: Introduce new recipe
Date: Wed, 4 May 2022 16:49:23 -0500	[thread overview]
Message-ID: <c850f667-597e-ff43-c84a-17dde1afb0bb@ti.com> (raw)
In-Reply-To: <20220504214333.GG9834@denix.org>

On 5/4/2022 16:43, Denys Dmytriyenko wrote:
> On Wed, May 04, 2022 at 04:38:44PM -0500, Ryan Eatmon via lists.yoctoproject.org wrote:
>> This firmware stub is required by the TI foundational security
>> software while transitioning to low power mode.
>>
>> Add a recipe for this compatible with am62xx-evm
> 
> Is it GP only FW?

Not sure how to answer that.  I was just told to pick up this change for 
the release and I cleaned it up to match a more consistent style.

> 
>> Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
>> Signed-off-by: Ryan Eatmon <reatmon@ti.com>
>> ---
>>   recipes-bsp/ti-linux-fw/ti-linux-fw.inc       |  1 +
>>   .../tifs-lpm-stub/tifs-lpm-stub_git.bb        | 24 +++++++++++++++++++
>>   recipes-kernel/linux/kernel-rdepends.inc      |  4 ++++
>>   3 files changed, 29 insertions(+)
>>   create mode 100644 recipes-bsp/tifs-lpm-stub/tifs-lpm-stub_git.bb
>>
>> diff --git a/recipes-bsp/ti-linux-fw/ti-linux-fw.inc b/recipes-bsp/ti-linux-fw/ti-linux-fw.inc
>> index 3ebdae30..47e76347 100644
>> --- a/recipes-bsp/ti-linux-fw/ti-linux-fw.inc
>> +++ b/recipes-bsp/ti-linux-fw/ti-linux-fw.inc
>> @@ -18,6 +18,7 @@ GOODIX_FW_VERSION = "1.0.0.0"
>>   CADENCE_MHDP_FW_VERSION = "1.2.17"
>>   IMG_DEC_FW_VERSION = "1.0"
>>   CNM_WAVE521_FW_VERSION = "1.0.00"
>> +TIFS_LPM_STUB_FW_VERSION = "08.03.02"
>>   
>>   TI_LINUX_FW_SRCREV ?= "917625c2721eef8677df9e47d919005b0d4f93aa"
>>   SRCREV = "${TI_LINUX_FW_SRCREV}"
>> diff --git a/recipes-bsp/tifs-lpm-stub/tifs-lpm-stub_git.bb b/recipes-bsp/tifs-lpm-stub/tifs-lpm-stub_git.bb
>> new file mode 100644
>> index 00000000..642a8d3a
>> --- /dev/null
>> +++ b/recipes-bsp/tifs-lpm-stub/tifs-lpm-stub_git.bb
>> @@ -0,0 +1,24 @@
>> +SUMMARY = "TI Foundational security Low Power Management Stub"
>> +
>> +require recipes-bsp/ti-linux-fw/ti-linux-fw.inc
>> +
>> +PV = "${TIFS_LPM_STUB_FW_VERSION}"
>> +PR = "${INC_PR}.0"
>> +
>> +CLEANBROKEN = "1"
>> +
>> +COMPATIBLE_MACHINE = "am62xx-evm"
>> +
>> +PACKAGE_ARCH = "${MACHINE_ARCH}"
>> +
>> +S = "${WORKDIR}/git"
>> +
>> +TARGET = "ti-fs-stub-firmware-am62x-gp-signed.bin"
>> +
>> +do_install() {
>> +	install -d ${D}${base_libdir}/firmware/ti-sysfw/
>> +	install -m 0644 ${S}/ti-sysfw/${TARGET} ${D}${base_libdir}/firmware/ti-sysfw/${TARGET}
>> +}
>> +
>> +FILES_${PN} = "${base_libdir}/firmware"
>> +
>> diff --git a/recipes-kernel/linux/kernel-rdepends.inc b/recipes-kernel/linux/kernel-rdepends.inc
>> index 522d9674..17aee4c2 100644
>> --- a/recipes-kernel/linux/kernel-rdepends.inc
>> +++ b/recipes-kernel/linux/kernel-rdepends.inc
>> @@ -45,3 +45,7 @@ RDEPENDS_${KERNEL_PACKAGE_NAME}-base_append_j7 = " vxd-dec-fw"
>>   
>>   # Add run-time dependency for Chips&Media Wave521 firmware to the rootfs
>>   RDEPENDS_${KERNEL_PACKAGE_NAME}-base_append_j721s2-evm = " cnm-wave-fw"
>> +
>> +# Add run-time dependency for TIFS Low Power Module stub
>> +RDEPENDS_${KERNEL_PACKAGE_NAME}-base_append_am62xx-evm = " tifs-lpm-stub"
>> +
>> -- 
>> 2.17.1

-- 
Ryan Eatmon                reatmon@ti.com
-----------------------------------------
Texas Instruments, Inc.  -  LCPD  -  MGTS