mbox series

[v2,0/2] Enable usage of Marvell FW SIP services

Message ID 20210114102643.16108-1-kostap@marvell.com
Headers show
Series Enable usage of Marvell FW SIP services | expand

Message

Kostya Porotchkin Jan. 14, 2021, 10:26 a.m. UTC 
From: Konstantin Porotchkin <kostap@marvell.com>

These patches enable usage of Arm Trusted Firmware SIP services on
Marvell Armada plaforms for accessing system registers that are not
normally accessible from kernel or user space (EL1/EL0), like DFX
registers group.

v2:
* use separate legacy/smc regmap functions registered at ap-cpu
  clock driver probe according to FW response


Grzegorz Jaszczyk (2):
  thermal: armada: ap806: use firmware SiP services for thermal
    operations
  clk: mvebu: use firmware SiP service for accessing dfx register set

 drivers/clk/mvebu/ap-cpu-clk.c    | 168 ++++++++++++++++++--
 drivers/thermal/armada_thermal.c  | 125 ++++++++++++++-
 include/soc/marvell/armada8k/fw.h |  22 +++
 3 files changed, 296 insertions(+), 19 deletions(-)
 create mode 100644 include/soc/marvell/armada8k/fw.h

Comments

Stephen Boyd Feb. 11, 2021, 2:36 a.m. UTC | #1 
Quoting kostap@marvell.com (2021-01-14 02:26:41)
> From: Konstantin Porotchkin <kostap@marvell.com>

> 

> These patches enable usage of Arm Trusted Firmware SIP services on

> Marvell Armada plaforms for accessing system registers that are not

> normally accessible from kernel or user space (EL1/EL0), like DFX

> registers group.

> 

> v2:

> * use separate legacy/smc regmap functions registered at ap-cpu

>   clock driver probe according to FW response


Please fix kbuild robot errors. Probably some Kconfig dependency is
needed?