From: Andy Gross <andy.gross@linaro.org>
To: linux-arm-msm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Stephen Boyd <sboyd@codeaurora.org>,
devicetree@vger.kernel.org, jilai wang <jilaiw@codeaurora.org>,
Andy Gross <andy.gross@linaro.org>
Subject: [Patch v6 00/10] Qualcomm SCM Rework
Date: Fri, 3 Jun 2016 18:25:20 -0500 [thread overview]
Message-ID: <1464996330-16952-1-git-send-email-andy.gross@linaro.org> (raw)
The following set of patches does a bit of rework on the existing
Qualcomm SCM firmware. The first couple of patches deals with turning
the current SCM into a platform driver. The next couple are cleanups
that make adding the 64 support a little easier. I added in a patch to
convert the scm-32 to use DMA streaming APIs.
I took Kumar's 64 bit support patch and modified it to use the arm_smccc
calls. This simplified things quite a bit.
Lastly, there are a few DT patches to add the firmware node for a couple of the
supported platforms.
Changes from v5:
* Added SCM DT nodes for APQ8064 and MSM8974
* Make core clk optional in probe
* Update commit messages to describe some of the changes in more detail
* Put back some of the SCM64 helper functions
* Fix other miscellaneous review comments
Changes from v4:
* Fix Documentation error
* Fix misc review comments
Changes from v3:
* Added compatibles for the specific platforms requiring one clock.
* All other platforms will use the generic binding that requires 3 clocks.
Changes from v2:
* Added use of streaming DMA APIs for scm-32.
* Changed DT binding to simplify compats.
* Removed Kconfig.platform change that selected QCOM_SCM for ARM64
* Fixed misc comments
* Changed init function to populate the device differently.
* Fixed missing of_node_put
Changes from v1:
* Changed binding to reflect proper firmware node usage
* Added arch_initcall to populate the firmware device, if present
* Fixed various review comments
* Removed extraneous includes from SCM 64 file.
Andy Gross (9):
dt/bindings: firmware: Add Qualcomm SCM binding
firmware: qcom: scm: Convert SCM to platform driver
firmware: qcom: scm: Use atomic SCM for cold boot
firmware: qcom: scm: Generalize shared error map
firmware: qcom: scm: Convert to streaming DMA APIS
dts: qcom: apq8084: Add SCM firmware node
arm64: dts: msm8916: Add SCM firmware node
dts: qcom: msm8974: Add SCM firmware node
dts: qcom: apq8064: Add SCM firmware node
Kumar Gala (1):
firmware: qcom: scm: Add support for ARM64 SoCs
.../devicetree/bindings/firmware/qcom,scm.txt | 28 +++
arch/arm/boot/dts/qcom-apq8064.dtsi | 6 +
arch/arm/boot/dts/qcom-apq8084.dtsi | 8 +
arch/arm/boot/dts/qcom-msm8974.dtsi | 8 +
arch/arm64/boot/dts/qcom/msm8916.dtsi | 8 +
drivers/firmware/qcom_scm-32.c | 225 +++++++++------------
drivers/firmware/qcom_scm-64.c | 202 +++++++++++++++++-
drivers/firmware/qcom_scm.c | 180 ++++++++++++++++-
drivers/firmware/qcom_scm.h | 31 ++-
9 files changed, 543 insertions(+), 153 deletions(-)
create mode 100644 Documentation/devicetree/bindings/firmware/qcom,scm.txt
--
1.9.1
next reply other threads:[~2016-06-03 23:25 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-03 23:25 Andy Gross [this message]
2016-06-03 23:25 ` [Patch v6 01/10] dt/bindings: firmware: Add Qualcomm SCM binding Andy Gross
2016-06-03 23:25 ` [Patch v6 02/10] firmware: qcom: scm: Convert SCM to platform driver Andy Gross
2016-06-04 0:03 ` Stephen Boyd
2016-06-03 23:25 ` [Patch v6 03/10] firmware: qcom: scm: Use atomic SCM for cold boot Andy Gross
2016-06-03 23:25 ` [Patch v6 04/10] firmware: qcom: scm: Generalize shared error map Andy Gross
2016-06-03 23:25 ` [Patch v6 06/10] firmware: qcom: scm: Add support for ARM64 SoCs Andy Gross
2016-06-04 0:01 ` Stephen Boyd
[not found] ` <1464996330-16952-1-git-send-email-andy.gross-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2016-06-03 23:25 ` [Patch v6 05/10] firmware: qcom: scm: Convert to streaming DMA APIS Andy Gross
2016-06-04 0:04 ` Stephen Boyd
2016-06-03 23:25 ` [Patch v6 07/10] dts: qcom: apq8084: Add SCM firmware node Andy Gross
2016-06-03 23:25 ` [Patch v6 08/10] arm64: dts: msm8916: " Andy Gross
2016-06-03 23:25 ` [Patch v6 09/10] dts: qcom: msm8974: " Andy Gross
2016-06-04 0:01 ` Stephen Boyd
2016-06-03 23:25 ` [Patch v6 10/10] dts: qcom: apq8064: " Andy Gross
2016-06-04 0:01 ` Stephen Boyd
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