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From: Sudeep Holla <sudeep.holla@arm.com>
To: linux-arm-kernel@lists.infradead.org
Cc: Sudeep Holla <sudeep.holla@arm.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Steven Price <steven.price@arm.com>,
	linux-kernel@vger.kernel.org, harb@amperecomputing.com
Subject: [PATCH v2 0/5] arm/arm64: smccc: Add ARCH_SOC_ID support
Date: Mon,  4 May 2020 10:29:00 +0100	[thread overview]
Message-ID: <20200504092905.10580-1-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.


v1[0]->v2:
	- Incorporated comments from Steven Price in patch 5/5
	- Fixed build for CONFIG_PSCI_FW=n on some arm32 platforms
	- Added Steven Price's review tags

Regards,
Sudeep

[0] https://lore.kernel.org/r/20200430114814.14116-1-sudeep.holla@arm.com/
[1] https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/4001

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

 arch/arm64/kernel/paravirt.c   |   2 +-
 drivers/firmware/psci/Kconfig  |   9 ++
 drivers/firmware/psci/Makefile |   1 +
 drivers/firmware/psci/psci.c   |  13 ++-
 drivers/firmware/psci/soc_id.c | 165 +++++++++++++++++++++++++++++++++
 include/linux/arm-smccc.h      |  23 ++++-
 include/linux/psci.h           |   7 +-
 7 files changed, 207 insertions(+), 13 deletions(-)
 create mode 100644 drivers/firmware/psci/soc_id.c

--
2.17.1


WARNING: multiple messages have this Message-ID
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 v2 0/5] arm/arm64: smccc: Add ARCH_SOC_ID support
Date: Mon,  4 May 2020 10:29:00 +0100	[thread overview]
Message-ID: <20200504092905.10580-1-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.


v1[0]->v2:
	- Incorporated comments from Steven Price in patch 5/5
	- Fixed build for CONFIG_PSCI_FW=n on some arm32 platforms
	- Added Steven Price's review tags

Regards,
Sudeep

[0] https://lore.kernel.org/r/20200430114814.14116-1-sudeep.holla@arm.com/
[1] https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/4001

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

 arch/arm64/kernel/paravirt.c   |   2 +-
 drivers/firmware/psci/Kconfig  |   9 ++
 drivers/firmware/psci/Makefile |   1 +
 drivers/firmware/psci/psci.c   |  13 ++-
 drivers/firmware/psci/soc_id.c | 165 +++++++++++++++++++++++++++++++++
 include/linux/arm-smccc.h      |  23 ++++-
 include/linux/psci.h           |   7 +-
 7 files changed, 207 insertions(+), 13 deletions(-)
 create mode 100644 drivers/firmware/psci/soc_id.c

--
2.17.1


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             reply	other threads:[~2020-05-04  9:29 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-04  9:29 Sudeep Holla [this message]
2020-05-04  9:29 ` Sudeep Holla
2020-05-04  9:29 ` [PATCH v2 1/5] arm/arm64: smccc: Update link to latest SMCCC specification Sudeep Holla
2020-05-04  9:29   ` Sudeep Holla
2020-05-04  9:29 ` [PATCH v2 2/5] arm/arm64: smccc: Add the definition for SMCCCv1.2 version/error codes Sudeep Holla
2020-05-04  9:29   ` Sudeep Holla
2020-05-04  9:29 ` [PATCH v2 3/5] arm/arm64: smccc: Drop smccc_version enum and use ARM_SMCCC_VERSION_1_x instead Sudeep Holla
2020-05-04  9:29   ` Sudeep Holla
2020-05-04  9:29 ` [PATCH v2 4/5] firmware: psci: Add function to fetch SMCCC version Sudeep Holla
2020-05-04  9:29   ` Sudeep Holla
2020-05-04 14:11   ` Steven Price
2020-05-04 14:11     ` Steven Price
2020-05-04  9:29 ` [PATCH v2 5/5] arm/arm64: smccc: Add ARCH_SOC_ID support Sudeep Holla
2020-05-04  9:29   ` Sudeep Holla
2020-05-04 14:10   ` Steven Price
2020-05-04 14:10     ` Steven Price
2020-05-04 14:49     ` Sudeep Holla
2020-05-04 14:49       ` Sudeep Holla
2020-05-05 16:20   ` Will Deacon
2020-05-05 16:20     ` Will Deacon
2020-05-05 17:59     ` Sudeep Holla
2020-05-05 17:59       ` Sudeep Holla

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