[PATCH v2 0/5] Enable power domain driver in ZynqMP and Versal

Michal Simek michal.simek at amd.com
Tue Jul 26 08:37:59 CEST 2022



On 7/22/22 10:46, Ashok Reddy Soma wrote:
> This patch series enables power domain driver in ZynqMP and Versal
> platforms and its dependencies.
>   - Add a preliminary check by loading overlay for APU0 and see if the
>     pmufw accepts the config objects, based on that continue to load
>     further objects or not.
>   - This is needed to dynamically request for node of the IP's based on
>     DT.
>   - Load pmufw config object dynamically based on DT.
> 
> 
> Changes in v2:
>   - Move static variable to inside zynqmp_pmufw_node and change name to
>     skip_config from config_enabled
>   - Use zynqmp_pmufw_node() in zynqmp_power_probe() to check for APU_0
>     config loading instead of calling zynqmp_pmufw_load_config_object()
> 
> Ashok Reddy Soma (5):
>    firmware: zynqmp: Change prototype of
>      zynqmp_pmufw_load_config_object()
>    firmware: zynqmp: Load config overlay for core0 to pmufw
>    arm64: zynqmp: Enable power domain driver
>    mailbox: zynqmp: Move struct zynqmp_ipi_msg from sys_proto.h
>    arm64: versal: Enable power domain driver and its dependencies
> 
>   arch/arm/mach-zynqmp/include/mach/sys_proto.h |  5 ----
>   configs/xilinx_versal_virt_defconfig          |  4 ++++
>   configs/xilinx_zynqmp_virt_defconfig          |  2 ++
>   drivers/firmware/firmware-zynqmp.c            | 24 +++++++++++++++----
>   drivers/mailbox/Kconfig                       |  2 +-
>   drivers/mailbox/zynqmp-ipi.c                  |  2 +-
>   include/zynqmp_firmware.h                     |  7 +++++-
>   7 files changed, 33 insertions(+), 13 deletions(-)
> 

applied.
M


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