Sudeep Holla 38dd0c2905 firmware: arm_ffa: Allow the FF-A drivers to use 32bit mode of messaging ... [ Upstream commit 2d698e8b4fd22374dac0a2d5150ab24d57a222ab ] An FF-A ABI could support both the SMC32 and SMC64 conventions. A callee that runs in the AArch64 execution state and implements such an ABI must implement both SMC32 and SMC64 conventions of the ABI. So the FF-A drivers will need the option to choose the mode irrespective of FF-A version and the partition execution mode flag in the partition information. Let us remove the check on the FF-A version for allowing the selection of 32bit mode of messaging. The driver will continue to set the 32-bit mode if the partition execution mode flag specified that the partition supports only 32-bit execution. Fixes: 106b11b1cc ("firmware: arm_ffa: Set up 32bit execution mode flag using partiion property") Link: https://lore.kernel.org/r/20231005142823.278121-1-sudeep.holla@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-11-20 11:59:16 +01:00
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Kconfig	firmware: arm_ffa: Add support for SMCCC as transport to FFA driver	2021-05-26 22:36:46 +01:00
Makefile	firmware: arm_ffa: Add support for SMCCC as transport to FFA driver	2021-05-26 22:36:46 +01:00
bus.c	firmware: arm_ffa: Assign the missing IDR allocation ID to the FFA device	2023-11-20 11:59:16 +01:00
common.h	firmware: arm_ffa: Setup in-kernel users of FFA partitions	2021-05-26 22:38:43 +01:00
driver.c	firmware: arm_ffa: Allow the FF-A drivers to use 32bit mode of messaging	2023-11-20 11:59:16 +01:00
smccc.c	firmware: arm_ffa: Add support for SMCCC as transport to FFA driver	2021-05-26 22:36:46 +01:00