[RFC-V3 0/2] mailbox: pcc: Support platform notification for type4 and shared interrupt

[Huisong Li]

PCC supports processing platform notification for slave subspaces and
shared interrupt for multiple subspaces.

---
 -v3: split V2 into two patches.
 -v2: don't use platform interrupt ack register to identify if the given
      channel should respond interrupt.

Huisong Li (2):
  mailbox: pcc: Add processing platform notification for slave subspaces
  mailbox: pcc: Support shared interrupt for multiple subspaces

 drivers/mailbox/pcc.c | 123 ++++++++++++++++++++++++++++++++++++++----
 1 file changed, 114 insertions(+), 9 deletions(-)

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2.33.0