From: Bhaumik Bhatt <bbhatt@codeaurora.org>
To: manivannan.sadhasivam@linaro.org
Cc: linux-arm-msm@vger.kernel.org, hemantk@codeaurora.org,
quic_jhugo@quicinc.com, linux-kernel@vger.kernel.org,
loic.poulain@linaro.org, Bhaumik Bhatt <bbhatt@codeaurora.org>
Subject: [PATCH v1 0/2] Fix serial number usage in MHI bus
Date: Thu, 15 Jul 2021 17:27:54 -0700 [thread overview]
Message-ID: <1626395276-24171-1-git-send-email-bbhatt@codeaurora.org> (raw)
In some cases, device may boot straight to the mission mode. The serial number
and OEM PK hash values would remain unpopulated in those cases. Hence, move the
reads for those to the power up preparation phase such that controllers always
have them populated. Also, in order to maintain consistency with the way OEM PK
hash is displayed and improve the current way, depict serial number in upper
case hexadecimals.
Note: This patch series needs to be picked up after patch:
878789cad00d ("bus: mhi: core: Set BHI/BHIe offsets on power up preparation")
Bhaumik Bhatt (2):
bus: mhi: core: Read serial number during pre-powerup phase
bus: mhi: core: Depict serial number in hexadecimals
drivers/bus/mhi/core/boot.c | 17 +----------------
drivers/bus/mhi/core/init.c | 19 +++++++++++++++++--
2 files changed, 18 insertions(+), 18 deletions(-)
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2021-07-16 0:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-16 0:27 Bhaumik Bhatt [this message]
2021-07-16 0:27 ` [PATCH v1 1/2] bus: mhi: core: Read serial number during pre-powerup phase Bhaumik Bhatt
2021-07-16 5:42 ` Manivannan Sadhasivam
2021-07-16 0:27 ` [PATCH v1 2/2] bus: mhi: core: Depict serial number in hexadecimals Bhaumik Bhatt
2021-07-16 5:40 ` Manivannan Sadhasivam
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