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Arm FF-A updates for v6.12

Browse source 
The main addition this time is the basic support for FF-A v1.2
 specification which includes support for newly added:
 1. FFA_MSG_SEND_DIRECT_{REQ,RESP}2
 2. FFA_PARTITION_INFO_GET_REGS
 3. FFA_YIELD support in direct messaging
 
 Apart from these, the changes include support to fetch the Rx/Tx buffer
 size using FFA_FEATURES, addition of the FF-A FIDs for v1.2 and some
 coding style cleanups.
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Merge tag 'ffa-updates-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers

Arm FF-A updates for v6.12

The main addition this time is the basic support for FF-A v1.2
specification which includes support for newly added:
1. FFA_MSG_SEND_DIRECT_{REQ,RESP}2
2. FFA_PARTITION_INFO_GET_REGS
3. FFA_YIELD support in direct messaging

Apart from these, the changes include support to fetch the Rx/Tx buffer
size using FFA_FEATURES, addition of the FF-A FIDs for v1.2 and some
coding style cleanups.

* tag 'ffa-updates-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_ffa: Fetch the Rx/Tx buffer size using ffa_features()
  firmware: arm_ffa: Add support for FFA_YIELD in direct messaging
  firmware: arm_ffa: Add support for FFA_MSG_SEND_DIRECT_{REQ,RESP}2
  firmware: arm_ffa: Add support for FFA_PARTITION_INFO_GET_REGS
  firmware: arm_ffa: Move the function ffa_features() earlier
  firmware: arm_ffa: Update the FF-A command list with v1.2 additions
  firmware: arm_ffa: Some coding style fixes

Link: https://lore.kernel.org/r/20240830135759.2383431-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2024-09-02 10:18:44 +00:00
commit 74f19eb2ff
2 changed files with 195 additions and 57 deletions
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