arm-trusted-firmware/services/std_svc
johpow01 dc78e62d80 feat(sme): enable SME functionality
This patch adds two new compile time options to enable SME in TF-A:
ENABLE_SME_FOR_NS and ENABLE_SME_FOR_SWD for use in non-secure and
secure worlds respectively. Setting ENABLE_SME_FOR_NS=1 will enable
SME for non-secure worlds and trap SME, SVE, and FPU/SIMD instructions
in secure context. Setting ENABLE_SME_FOR_SWD=1 will disable these
traps, but support for SME context management does not yet exist in
SPM so building with SPD=spmd will fail.

The existing ENABLE_SVE_FOR_NS and ENABLE_SVE_FOR_SWD options cannot
be used with SME as it is a superset of SVE and will enable SVE and
FPU/SIMD along with SME.

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: Iaaac9d22fe37b4a92315207891da848a8fd0ed73
2021-11-12 10:38:00 -06:00
..
rmmd fix(gpt_rme): use correct print format for uint64_t 2021-11-09 20:58:03 +00:00
sdei Merge "fix(sdei): fix assert while kdump issue" into integration 2021-11-10 14:20:48 +01:00
spm_mm services: spm_mm: Use sp_boot_info to set SP context 2021-04-19 18:28:07 +02:00
spmd feat(sme): enable SME functionality 2021-11-12 10:38:00 -06:00
trng Add TRNG Firmware Interface service 2021-02-05 11:49:18 +00:00
pci_svc.c SMCCC/PCI: Handle std svc boilerplate 2021-05-25 14:49:08 +02:00
std_svc_setup.c feat(rme): add RMM dispatcher (RMMD) 2021-10-05 11:34:53 -05:00