[v2,0/9] Add support for MT8195 SCP 2nd core

Message

Tinghan Shen June 8, 2022, 8:35 a.m. UTC

The mediatek remoteproc driver currently only allows bringing up a 
single core SCP, e.g. MT8183. It also only bringing up the 1st 
core in SoCs with a dual-core SCP, e.g. MT8195. This series support 
to bring-up the 2nd core of the dual-core SCP.

Tinghan Shen (9):
  dt-binding: remoteproc: mediatek: Support dual-core SCP
  remoteproc: mediatek: Support hanlding scp core 1 wdt timeout
  remoteproc: mediatek: Add SCP core 1 register definitions
  remoteproc: mediatek: Support probing for the 2nd core of dual-core
    SCP
  remoteproc: mediatek: Add chip dependent operations for SCP core 1
  remoteproc: mediatek: Add SCP core 1 SRAM offset
  remoteproc: mediatek: Add SCP core 1 as a rproc subdevice
  remoteproc: mediatek: Wait SCP core 1 probe done
  mfd: cros_ec: Add SCP core 1 as a new CrOS EC MCU

 .../bindings/remoteproc/mtk,scp.yaml          |  13 +
 drivers/mfd/cros_ec_dev.c                     |   5 +
 drivers/remoteproc/mtk_common.h               |  35 ++
 drivers/remoteproc/mtk_scp.c                  | 322 +++++++++++++++++-
 .../linux/platform_data/cros_ec_commands.h    |   2 +
 include/linux/platform_data/cros_ec_proto.h   |   1 +
 6 files changed, 375 insertions(+), 3 deletions(-)

Comments

Tinghan Shen June 9, 2022, 5:45 a.m. UTC | #1

On Wed, 2022-06-08 at 16:35 +0800, Tinghan Shen wrote:
> The mediatek remoteproc driver currently only allows bringing up a 
> single core SCP, e.g. MT8183. It also only bringing up the 1st 
> core in SoCs with a dual-core SCP, e.g. MT8195. This series support 
> to bring-up the 2nd core of the dual-core SCP.

Add missing change log.

v1 -> v2:
1. update dt-binding property description
2. remove kconfig for scp dual driver
3. merge mtk_scp_dual.c and mtk_scp_subdev.c to mtk_scp.c

Regards,
TingHan

> 
> Tinghan Shen (9):
>   dt-binding: remoteproc: mediatek: Support dual-core SCP
>   remoteproc: mediatek: Support hanlding scp core 1 wdt timeout
>   remoteproc: mediatek: Add SCP core 1 register definitions
>   remoteproc: mediatek: Support probing for the 2nd core of dual-core
>     SCP
>   remoteproc: mediatek: Add chip dependent operations for SCP core 1
>   remoteproc: mediatek: Add SCP core 1 SRAM offset
>   remoteproc: mediatek: Add SCP core 1 as a rproc subdevice
>   remoteproc: mediatek: Wait SCP core 1 probe done
>   mfd: cros_ec: Add SCP core 1 as a new CrOS EC MCU
> 
>  .../bindings/remoteproc/mtk,scp.yaml          |  13 +
>  drivers/mfd/cros_ec_dev.c                     |   5 +
>  drivers/remoteproc/mtk_common.h               |  35 ++
>  drivers/remoteproc/mtk_scp.c                  | 322 +++++++++++++++++-
>  .../linux/platform_data/cros_ec_commands.h    |   2 +
>  include/linux/platform_data/cros_ec_proto.h   |   1 +
>  6 files changed, 375 insertions(+), 3 deletions(-)
>