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

From: Thor Thayer
Date: Wed Oct 17 2018 - 09:57:19 EST


Gentle ping again...

Any comments on this patch series?

On 10/10/2018 09:42 AM, Thor Thayer wrote:
Hi
On 09/24/2018 05:09 PM, thor.thayer@xxxxxxxxxxxxxxx wrote:
From: Thor Thayer <thor.thayer@xxxxxxxxxxxxxxx>

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):
ÂÂ mfd: altera-sysmgr: Add SOCFPGA System Manager abstraction
ÂÂ ARM: socfpga_defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR
ÂÂ arm64: defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR
ÂÂ 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