arm-trusted-firmware/lib
Jayanth Dodderi Chidanand 03d3c0d729 feat(sme): enable SME2 functionality for NS world
FEAT_SME2 is an extension of FEAT_SME and an optional feature
from v9.2. Its an extension of SME, wherein it not only
processes matrix operations efficiently, but also provides
outer-product instructions to accelerate matrix operations.
It affords instructions for multi-vector operations.
Further, it adds an 512 bit architectural register ZT0.

This patch implements all the changes introduced with FEAT_SME2
to ensure that the instructions are allowed to access ZT0
register from Non-secure lower exception levels.

Additionally, it adds support to ensure FEAT_SME2 is aligned
with the existing FEATURE DETECTION mechanism, and documented.

Change-Id: Iee0f61943304a9cfc3db8f986047b1321d0a6463
Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
2023-04-27 16:02:27 +01:00
..
aarch32 fix(cpus): remove plat_can_cmo check for aarch32 2022-11-14 15:31:17 +01:00
aarch64 refactor(build): distinguish BL2 as TF-A entry point and BL2 running at EL3 2023-03-15 11:43:14 +00:00
bl_aux_params fix: libc: use long for 64-bit types on aarch64 2021-11-08 14:41:17 +00:00
compiler-rt fix(deps): add missing aeabi_memset.S 2023-02-13 14:37:19 +00:00
coreboot Update in coreboot_get_memory_type API to include size as well 2020-10-16 02:23:35 +05:30
cpus fix(cpus): do not put RAS check before using esb 2023-04-24 17:32:22 +01:00
debugfs DebugFS: Check channel index before calling clone function 2021-01-21 15:25:23 +00:00
el3_runtime refactor(cpufeat): enable FEAT_DIT for FEAT_STATE_CHECKED 2023-04-25 15:09:30 +01:00
extensions feat(sme): enable SME2 functionality for NS world 2023-04-27 16:02:27 +01:00
fconf refactor(mbedtls): avoid including MBEDTLS_CONFIG_FILE 2023-02-21 11:09:47 +00:00
gpt_rme fix(gpt_rme): fix compilation error for gpt_rme.c 2022-12-09 11:27:14 +00:00
libc fix(libc): remove __putchar alias 2023-01-11 09:18:50 +01:00
libfdt feat(libfdt): upgrade libfdt source files 2022-10-19 14:07:46 +01:00
locks style: remove useless trailing semicolon and line continuations 2023-03-09 14:59:08 +01:00
mpmm fix(errata): workaround for Cortex-A510 erratum 2250311 2022-02-24 23:30:41 +02:00
optee feat(optee): add loading OP-TEE image via an SMC 2023-01-31 10:38:16 -08:00
pmf build: always prefix section names with . 2023-02-20 18:29:33 +00:00
psa refactor(fvp): use RSS API to retrieve attestation token and key 2023-03-22 16:18:30 +01:00
psci fix(psci): potential array overflow with cpu on 2023-04-11 17:59:38 +02:00
romlib style: normalize linker script code style 2023-02-10 17:01:46 +00:00
semihosting fix(semihosting): fix seek call failure check 2022-09-28 11:53:42 +01:00
stack_protector
utils MISRA cleanup in mem_region and semihosting files 2020-08-07 19:11:23 -05:00
xlat_mpu refactor(fvp_r): remove unused files and clean up makefiles 2021-10-29 09:43:19 -05:00
xlat_tables style: remove useless trailing semicolon and line continuations 2023-03-09 14:59:08 +01:00
xlat_tables_v2 feat(spmc): prevent read only xlat tables with the EL3 SPMC 2022-04-13 09:44:52 +01:00
zlib style: fix functions definitions 2023-03-13 12:34:40 +01:00