[PATCH v2 00/10] k3: power control support for arm clusters

Manorit Chawdhry m-chawdhry at ti.com
Fri Apr 14 06:17:51 CEST 2023


The series changes the flow on how the arm64 core boots up and allows
cluster level control on the power domains to hold the processor in
reset during rproc_load.

Cc: u-boot at lists.denx.de
To: Tom Rini <trini at konsulko.com>
Cc: Andrew Davis <afd at ti.com> 
Cc: Vignesh Raghavendra <vigneshr at ti.com>
Cc: "Kamlesh Gurudasani" <kamlesh at ti.com> 

Signed-off-by: Manorit Chawdhry <m-chawdhry at ti.com>
---
Changes in v2:
- remove the for loop
- changed the if condition to #if that caused build failure
- change the if condition to explicitely check for atf or optee
- Link to v1: https://lore.kernel.org/r/20230411-upstream-firewalling-v1-0-44771ffee620@ti.com

---
Manorit Chawdhry (10):
      arm: dts: k3-j721s2-r5: add a72 cluster power domain node
      arm: dts: k3-j721e-r5-sk: add a72 cluster power domain node
      arm: dts: k3-j721e-r5: add a72 cluster power domain node
      arm: dts: k3-j7200-r5: add a72 cluster power domain node
      arm: dts: k3-am642-r5-sk: add a53 cluster power domain node
      arm: dts: k3-am642-r5: add a53 cluster power domain node
      arm: dts: k3-am62a7-r5-sk: add a53 cluster power domain node
      arm: dts: k3-am625-r5-sk: add a53 cluster power
      remoteproc: ti_k3_arm64: Change the startup of arm64 core
      arm: mach-k3: common: re-locate authentication for atf/optee

 arch/arm/dts/k3-am625-r5-sk.dts                 |  3 +-
 arch/arm/dts/k3-am62a7-r5-sk.dts                |  3 +-
 arch/arm/dts/k3-am642-r5-evm.dts                |  3 +-
 arch/arm/dts/k3-am642-r5-sk.dts                 |  3 +-
 arch/arm/dts/k3-j7200-r5-common-proc-board.dts  |  3 +-
 arch/arm/dts/k3-j721e-r5-common-proc-board.dts  |  3 +-
 arch/arm/dts/k3-j721e-r5-sk.dts                 |  3 +-
 arch/arm/dts/k3-j721s2-r5-common-proc-board.dts |  3 +-
 arch/arm/mach-k3/common.c                       | 35 +++++++++++++-
 drivers/remoteproc/ti_k3_arm64_rproc.c          | 62 +++++++++++++++++--------
 10 files changed, 91 insertions(+), 30 deletions(-)
---
base-commit: a25dcda452bf6a6de72764a8d990d72e5def643d
change-id: 20230411-upstream-firewalling-864368fe7fe2

Best regards,
-- 
Manorit Chawdhry <m-chawdhry at ti.com>



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