When a context bank's SCTLR is programmed for an SMMU client
that wishes to bypass S1 translations and enable io-coherency, the
SHCFG bitfield of the SCTLR is set to 0. This means that a
client's transaction's shareability memory attribute will not be
modified as it goes through the SMMU.
This is problematic if the SMMU client's transaction is marked as
non-shareable, as the attribute will not be modified to be classified
as io-coherent, since io-coherent transactions should be cacheable
and shareable. Instead, the transaction will not snoop the CPU
caches, and will go to DDR, and may read incorrect data.
Thus, program the SHCFG bitfield in the context bank's SCTLR to
override the shareability attribute to outer shareable when
enabling io-coherency for clients using S1 bypass.
Change-Id: Ia4c1bbe7812ce7c2062c636e2b1bb39fa1ac516c
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
defconfigs generated at runtime scan through dependency order of
config fragments and enable respective config flag. Remove duplicate and
unnecessary configs in debug config fragment.
Change-Id: Ifbc74382a16479e0b7de068fe9c92211f49c1c92
Signed-off-by: Jeevan Shriram <jshriram@codeaurora.org>
Following flags are needed to support block crypto
based inline encryption framework on EMCC devices:
1. CONFIG_MMC_CQHCI_CRYPTO.
2. CONFIG_MMC_CQHCI_CRYPTO_QTI.
Test:
1. Device booted upto UI with File Based Encryption enabled.
2. Key insertion using fscryptctl tool.
3. Created new files under /data and checked retention across
multiple re-boots.
4. vts_kernel_encryption_test tests.
5. check_encryption test for verifying metadata encryption.
Change-Id: I574838b0e65e336d2c056ab7cfce8c9cd3e801e0
Signed-off-by: Vaibhav Agrawal <vagrawa@codeaurora.org>
store eth_ready_info pointer for late callback
trigger instead of storing cb and user data addresses.
eth_ready_info pointer is static and shall be searched
when callback is unregistered.
Change-Id: I03cbbc4920ee663890bad12ece6d41e9bd2a68d5
Signed-off-by: Amir Levy <alevy@codeaurora.org>
- This change will add sfe support for the target
Change-Id: I0088f2d64fbf2ebb10435138edcca0eb9ddb0f4b
Signed-off-by: Aman Gupta <amangupt@codeaurora.org>
