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authorArnd Bergmann <arnd@arndb.de>2019-08-14 20:46:37 +0200
committerArnd Bergmann <arnd@arndb.de>2019-08-14 20:46:38 +0200
commit738590a3fe053929815fb71122c2519431807130 (patch)
tree739c0c256c0c6fc54aa1b6f16be98439e86697e6 /crypto
parent8c9e465b488b2b8b83b321045f4c07adbd69d2e2 (diff)
parentc8ae9c2da1cc5d18b6d51d10160508a3dc3436bf (diff)
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Merge tag 'scmi-updates-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/drivers
ARM SCMI updates/fixes for v5.4 Handful of fixes/updates including: 1. SCMI v2.0(recently released) support for: - Performance protocol fast channels - Reset Management Protocol 2. SCMI infrastructure/core support for recieve(Rx) channels, asynchronous commands and delayed response 3. Usage of asynchronous commands for clock rate setting and sensor reading based on the attributes read from the firmware 4. Miscellaneous cleanups(typos, naming alignment with specification, and SPDX License identifier) 5. Couple of fixes: removal of extra check for invalid length and additional check to ensure platform/firmware has released shared memory before using it in OSPM * tag 'scmi-updates-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: (22 commits) reset: Add support for resets provided by SCMI firmware: arm_scmi: Add RESET protocol in SCMI v2.0 dt-bindings: arm: Extend SCMI to support new reset protocol firmware: arm_scmi: Make use SCMI v2.0 fastchannel for performance protocol firmware: arm_scmi: Add discovery of SCMI v2.0 performance fastchannels firmware: arm_scmi: Use {get,put}_unaligned_le{32,64} accessors firmware: arm_scmi: Use asynchronous CLOCK_RATE_SET when possible firmware: arm_scmi: Drop config flag in clk_ops->rate_set firmware: arm_scmi: Add asynchronous sensor read if it supports firmware: arm_scmi: Drop async flag in sensor_ops->reading_get firmware: arm_scmi: Add support for asynchronous commands and delayed response firmware: arm_scmi: Add mechanism to unpack message headers firmware: arm_scmi: Separate out tx buffer handling and prepare to add rx firmware: arm_scmi: Add receive channel support for notifications firmware: arm_scmi: Segregate tx channel handling and prepare to add rx firmware: arm_scmi: Reorder some functions to avoid forward declarations firmware: arm_scmi: Check if platform has released shmem before using firmware: arm_scmi: Use the term 'message' instead of 'command' firmware: arm_scmi: Fix few trivial typos in comments firmware: arm_scmi: Remove extra check for invalid length message responses ... Link: https://lore.kernel.org/r/20190814172454.26191-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'crypto')
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