netdev - Re: [PATCH 0/4] Add SOCFPGA System Manager

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Date:   Wed, 10 Oct 2018 09:42:15 -0500
From:   Thor Thayer <thor.thayer@...ux.intel.com>
To:     lee.jones@...aro.org, peppe.cavallaro@...com, dinguyen@...nel.org,
        linux@...linux.org.uk, alexandre.torgue@...com,
        joabreu@...opsys.com
Cc:     davem@...emloft.net, mchehab+samsung@...nel.org,
        catalin.marinas@....com, akpm@...ux-foundation.org, arnd@...db.de,
        aisheng.dong@....com, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 0/4] Add SOCFPGA System Manager

Hi
On 09/24/2018 05:09 PM, thor.thayer@...ux.intel.com wrote:
> From: Thor Thayer <thor.thayer@...ux.intel.com>
> 
> Add MFD driver for ARM64 SOCFPGA System Manager to steer
> System Manager calls appropriately.
> The SOCFPGA System Manager includes registers from several
> SOC peripherals.
> 
> On ARM32, syscon handles this aggregated register grouping.
> Redirect System Manager calls 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 (4):
>    mfd: altera-sysmgr: Add SOCFPGA System Manager abstraction
>    ARM: socfpga_defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR
>    arm64: defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR
>    net: stmmac: socfpga: Convert to shared System Manager driver
> 
>   MAINTAINERS                                        |   6 +
>   arch/arm/configs/socfpga_defconfig                 |   1 +
>   arch/arm64/configs/defconfig                       |   1 +
>   drivers/mfd/Kconfig                                |   9 +
>   drivers/mfd/Makefile                               |   1 +
>   drivers/mfd/altera-sysmgr.c                        | 310 +++++++++++++++++++++
>   .../net/ethernet/stmicro/stmmac/dwmac-socfpga.c    |   4 +-
>   include/linux/mfd/altera-sysmgr.h                  | 113 ++++++++
>   8 files changed, 444 insertions(+), 1 deletion(-)
>   create mode 100644 drivers/mfd/altera-sysmgr.c
>   create mode 100644 include/linux/mfd/altera-sysmgr.h
> 
Gentle ping.

Thor