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Manish V Badarkhe a1cedadf73 feat(hw_crc): add support for HW computed CRC 
Added support for HW computed CRC using Arm ACLE intrinsics.
These are built-in intrinsics available for ARMv8.1-A, and
onwards.
These intrinsics are enabled via '-march=armv8-a+crc' compile
switch for ARMv8-A (supports CRC instructions optionally).

HW CRC support is enabled unconditionally in BL2 for all Arm
platforms.

HW CRC calculation is verified offline to ensure a similar
result as its respective ZLib utility function.

HW CRC calculation support will be used in the upcoming
firmware update patches.

Change-Id: Ia2ae801f62d2003e89a9c3e6d77469b5312614b3
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
 		2021-05-19 19:34:34 +01:00
..
bl_aux_params Factor out cross-BL API into export headers suitable for 3rd party code 2019-07-23 20:25:34 -07:00
cpus Merge changes I36e45c0a,I69c21293 into integration 2021-04-27 11:44:31 +02:00
el3_runtime Fix: Remove save/restore of EL2 timer registers 2021-04-07 11:18:23 +01:00
extensions Enable v8.6 AMU enhancements (FEAT_AMUv1p1) 2021-02-25 22:01:59 +00:00
fconf lib/fconf: Update 'set_fw_config_info' function 2020-07-23 02:11:13 +00:00
libc feat(hw_crc): add support for HW computed CRC 2021-05-19 19:34:34 +01:00
libfdt libfdt: Upgrade libfdt source files 2020-10-02 12:15:48 +00:00
pmf Increase type widths to satisfy width requirements 2020-10-12 10:55:03 -05:00
psci psci: utility api to invoke stop for other cores 2020-09-03 09:29:22 +00:00
xlat_tables Increase type widths to satisfy width requirements 2020-10-12 10:55:03 -05:00
zlib Standardise header guards across codebase 2018-11-08 10:20:19 +00:00
bakery_lock.h Replace __ASSEMBLY__ with compiler-builtin __ASSEMBLER__ 2019-08-01 13:14:12 -07:00
cassert.h Standardise header guards across codebase 2018-11-08 10:20:19 +00:00
coreboot.h Update in coreboot_get_memory_type API to include size as well 2020-10-16 02:23:35 +05:30
debugfs.h debugfs: add SMC channel 2019-12-18 09:59:12 +01:00
mmio.h Standardise header guards across codebase 2018-11-08 10:20:19 +00:00
object_pool.h fconf: Fix misra issues 2020-02-27 16:14:07 +00:00
optee_utils.h Sanitise includes across codebase 2019-01-04 10:43:17 +00:00
runtime_instr.h Replace __ASSEMBLY__ with compiler-builtin __ASSEMBLER__ 2019-08-01 13:14:12 -07:00
semihosting.h qemu: Implement qemu_system_off via semihosting. 2020-01-23 10:53:45 +00:00
smccc.h Increase type widths to satisfy width requirements 2020-10-12 10:55:03 -05:00
spinlock.h Replace __ASSEMBLY__ with compiler-builtin __ASSEMBLER__ 2019-08-01 13:14:12 -07:00
utils.h arm: gicv3: Fix compiler dependent behavior 2019-12-10 15:53:44 -06:00
utils_def.h NXP: Timer API added to enable ARM generic timer 2021-03-24 09:49:31 +05:30