From: thor.thayer@linux.intel.com
To: lee.jones@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com,
dinguyen@kernel.org, arnd@arndb.de, linux@armlinux.org.uk,
catalin.marinas@arm.com, will.deacon@arm.com,
peppe.cavallaro@st.com, alexandre.torgue@st.com,
joabreu@synopsys.com
Cc: devicetree@vger.kernel.org,
Thor Thayer <thor.thayer@linux.intel.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
bjorn.andersson@linaro.org, olof@lixom.net,
mcoquelin.stm32@gmail.com, mchehab+samsung@kernel.org,
davem@davemloft.net, linux-arm-kernel@lists.infradead.org
Subject: [PATCHv2 0/6] Add SOCFPGA System Manager
Date: Thu, 20 Dec 2018 18:23:16 -0600 [thread overview]
Message-ID: <1545351802-4354-1-git-send-email-thor.thayer@linux.intel.com> (raw)
From: Thor Thayer <thor.thayer@linux.intel.com>
Add MFD driver for SOCFPGA System Manager to handle
System Manager calls differently for ARM32 vs ARM64.
The SOCFPGA System Manager includes registers from several
SOC peripherals.
On ARM32, syscon handles this aggregated register grouping.
Implement System Manager calls as regmap_mmio similar to syscon
for ARM32 SOCFPGA systems.
The ARM64 System Manager can only be accessed from priority
level EL3 so this new MFD driver handles the calls to EL3.
Thor Thayer (6):
mfd: altera-sysmgr: Add SOCFPGA System Manager
Documentation: dt: socfpga: Add S10 System Manager binding
ARM: socfpga_defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR
arm64: defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR
net: stmmac: socfpga: Use shared System Manager driver
arm64: dts: stratix10: New System Manager compatible
.../bindings/arm/altera/socfpga-system.txt | 12 +
MAINTAINERS | 6 +
arch/arm/configs/socfpga_defconfig | 1 +
arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 2 +-
arch/arm64/configs/defconfig | 1 +
drivers/mfd/Kconfig | 10 +
drivers/mfd/Makefile | 1 +
drivers/mfd/altera-sysmgr.c | 263 +++++++++++++++++++++
.../net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 4 +-
include/linux/mfd/altera-sysmgr.h | 113 +++++++++
10 files changed, 411 insertions(+), 2 deletions(-)
create mode 100644 drivers/mfd/altera-sysmgr.c
create mode 100644 include/linux/mfd/altera-sysmgr.h
--
2.7.4
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next reply other threads:[~2018-12-21 0:22 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-21 0:23 thor.thayer [this message]
2018-12-21 0:23 ` [PATCHv2 1/6] mfd: altera-sysmgr: Add SOCFPGA System Manager thor.thayer
2019-01-16 9:04 ` Arnd Bergmann
2018-12-21 0:23 ` [PATCHv2 2/6] Documentation: dt: socfpga: Add S10 System Manager binding thor.thayer
2018-12-27 21:42 ` Rob Herring
2018-12-21 0:23 ` [PATCHv2 3/6] ARM: socfpga_defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR thor.thayer
2018-12-21 0:23 ` [PATCHv2 4/6] arm64: defconfig: " thor.thayer
2018-12-21 0:23 ` [PATCHv2 5/6] net: stmmac: socfpga: Use shared System Manager driver thor.thayer
2018-12-21 0:23 ` [PATCHv2 6/6] arm64: dts: stratix10: New System Manager compatible thor.thayer
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