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From: Sudeep Holla <sudeep.holla@arm.com>
To: linux-arm-kernel@lists.infradead.org
Cc: Mark Rutland <mark.rutland@arm.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	linux-kernel@vger.kernel.org, Steven Price <steven.price@arm.com>,
	harb@amperecomputing.com, Sudeep Holla <sudeep.holla@arm.com>,
	Will Deacon <will@kernel.org>
Subject: [PATCH 0/5] arm/arm64: smccc: Add ARCH_SOC_ID support
Date: Thu, 30 Apr 2020 12:48:09 +0100
Message-ID: <20200430114814.14116-1-sudeep.holla@arm.com> (raw)

Hi,

This patch series adds support for SMCCCv1.2 ARCH_SOC_ID.
This doesn't add other changes added in SMCCC v1.2 yet. They will
follow these soon along with its first user SPCI/PSA-FF.

This is tested using upstream TF-A + the patch[1] fixing the original
implementation there.

Sudeep Holla (5):
  arm/arm64: smccc: Update link to latest SMCCC specification
  arm/arm64: smccc: Add the definition for SMCCCv1.2 version/error codes
  arm/arm64: smccc: Drop smccc_version enum and use ARM_SMCCC_VERSION_1_x instead
  firmware: psci: Add function to fetch SMCCC version
  arm/arm64: smccc: Add ARCH_SOC_ID support

--
Regards,
Sudeep

[1] https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/4001

 arch/arm64/kernel/paravirt.c   |   2 +-
 drivers/firmware/psci/Makefile |   2 +-
 drivers/firmware/psci/psci.c   |  13 ++-
 drivers/firmware/psci/soc_id.c | 148 +++++++++++++++++++++++++++++++++
 include/linux/arm-smccc.h      |  23 ++++-
 include/linux/psci.h           |   7 +-
 6 files changed, 181 insertions(+), 14 deletions(-)
 create mode 100644 drivers/firmware/psci/soc_id.c

--
2.17.1


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Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-30 11:48 Sudeep Holla [this message]
2020-04-30 11:48 ` [PATCH 1/5] arm/arm64: smccc: Update link to latest SMCCC specification Sudeep Holla
2020-05-01 14:46   ` Steven Price
2020-04-30 11:48 ` [PATCH 2/5] arm/arm64: smccc: Add the definition for SMCCCv1.2 version/error codes Sudeep Holla
2020-05-01 14:46   ` Steven Price
2020-04-30 11:48 ` [PATCH 3/5] arm/arm64: smccc: Drop smccc_version enum and use ARM_SMCCC_VERSION_1_x instead Sudeep Holla
2020-05-01 14:48   ` Steven Price
2020-04-30 11:48 ` [PATCH 4/5] firmware: psci: Add function to fetch SMCCC version Sudeep Holla
2020-04-30 11:48 ` [PATCH 5/5] arm/arm64: smccc: Add ARCH_SOC_ID support Sudeep Holla
2020-05-01 15:07   ` Steven Price
2020-05-01 15:57     ` Sudeep Holla
2020-05-01 15:25   ` John Garry
2020-05-01 16:05     ` Sudeep Holla
2020-05-01 16:40       ` John Garry

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