John Powell f2bd352820 fix(errata): workaround for Cortex-A510 erratum 2971420 ... Cortex-A510 erratum 2971420 applies to revisions r0p1, r0p2, r0p3, r1p0, r1p1, r1p2 and r1p3, and is still open. Under some conditions, data might be corrupted if Trace Buffer Extension (TRBE) is enabled. The workaround is to disable trace collection via TRBE by programming MDCR_EL3.NSTB[1] to the opposite value of SCR_EL3.NS on a security state switch. Since we only enable TRBE for non-secure world, the workaround is to disable TRBE by setting the NSTB field to 00 so accesses are trapped to EL3 and secure state owns the buffer. SDEN: https://developer.arm.com/documentation/SDEN-1873361/latest/ Signed-off-by: John Powell <john.powell@arm.com> Change-Id: Ia77051f6b64c726a8c50596c78f220d323ab7d97		2025-03-17 19:04:54 +01:00
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arch	Merge "feat(rmmd): add FEAT_MEC support" into integration	2025-03-12 11:19:04 +01:00
bl1	refactor(bl1): clean up bl2 layout calculation	2024-04-26 09:00:12 +00:00
bl2	BL2_AT_EL3: Enable pointer authentication support	2019-02-27 11:58:09 +00:00
bl2u	Standardise header guards across codebase	2018-11-08 10:20:19 +00:00
bl31	Merge "refactor(sdei): use common create_spsr() in SDEI library" into integration	2024-03-14 21:17:45 +01:00
bl32	feat(cm): test integrity of el1_ctx registers	2024-11-08 11:05:13 +00:00
common	feat(rmm): add PCIe IO info to Boot manifest	2025-02-11 15:10:49 +00:00
drivers	Merge changes from topic "jw/gic-lca-support" into integration	2025-02-20 17:17:35 +01:00
dt-bindings	fix(dt-bindings): update STM32MP2 clock and reset bindings	2024-06-27 17:17:35 +02:00
export	feat(tbbr): add image id for backup GPT	2023-10-27 08:31:54 -05:00
lib	fix(errata): workaround for Cortex-A510 erratum 2971420	2025-03-17 19:04:54 +01:00
plat	feat(drtm): introduce plat API for DLME authentication features	2025-02-26 12:52:22 +00:00
services	Merge changes from topic "mb/drtm" into integration	2025-03-12 16:11:17 +01:00
tools_share	fix(tc): add SCP_BL2 to RSE measured boot	2024-06-13 15:53:10 +02:00