From: thor.thayer@linux.intel.com
To: lee.jones@linaro.org, arnd@arndb.de, dinguyen@kernel.org,
linux@armlinux.org.uk, catalin.marinas@arm.com,
will.deacon@arm.com, peppe.cavallaro@st.com,
alexandre.torgue@st.com, joabreu@synopsys.com
Cc: davem@davemloft.net, mcoquelin.stm32@gmail.com,
mchehab+samsung@kernel.org, mark.rutland@arm.com,
bjorn.andersson@linaro.org, olof@lixom.net,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org,
Thor Thayer <thor.thayer@linux.intel.com>
Subject: [PATCHv3 0/6] Add SOCFPGA System Manager
Date: Mon, 28 Jan 2019 16:14:09 -0600 [thread overview]
Message-ID: <1548713655-25940-1-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.
v3 Changes:
Create and register regmap in probe().
Lookup functions find registered regmap.
Cleanup of header file.
Fix copyright dates.
Replace global pointer with traditional probe() methodology.
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 | 210 +++++++++++++++++++++
.../net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 5 +-
include/linux/mfd/altera-sysmgr.h | 29 +++
10 files changed, 274 insertions(+), 3 deletions(-)
create mode 100644 drivers/mfd/altera-sysmgr.c
create mode 100644 include/linux/mfd/altera-sysmgr.h
--
2.7.4
next reply other threads:[~2019-01-28 22:14 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-28 22:14 thor.thayer [this message]
2019-01-28 22:14 ` [PATCHv3 1/6] mfd: altera-sysmgr: Add SOCFPGA System Manager thor.thayer
2019-02-14 16:24 ` Thor Thayer
2019-01-28 22:14 ` [PATCHv3 2/6] Documentation: dt: socfpga: Add S10 System Manager binding thor.thayer
2019-01-30 15:51 ` Rob Herring
2019-01-28 22:14 ` [PATCHv3 3/6] ARM: socfpga_defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR thor.thayer
2019-01-28 22:14 ` [PATCHv3 4/6] arm64: defconfig: " thor.thayer
2019-01-28 22:14 ` [PATCHv3 5/6] net: stmmac: socfpga: Use shared System Manager driver thor.thayer
2019-01-28 22:14 ` [PATCHv3 6/6] arm64: dts: stratix10: New System Manager compatible thor.thayer
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