arm-trusted-firmware/plat/intel/soc/agilex
Jit Loon Lim 646a9a1615 fix(intel): update warm reset routine and bootscratch register usage
Agilex5 platform:
Boot scratch COLD6 register is meant for Customer use only.
So, use Intel specific COLD3 register with [5:2]bits to
determine the warm reset and SMP boot requests.
Also handle the unaligned DEVICE/IO memory store and load
in the assembly entrypoint startup code.

Agilex, Stratix10, N5X platforms:
Use only the LSB 4bits [3:0] of the boot scratch COLD6 register
to detect the warm reset request.

Change-Id: I4fd6e63fe0bd42ddcb4a3f81c7a7295bdc8ca65f
Signed-off-by: Girisha Dengi <girisha.dengi@intel.com>
Signed-off-by: Jit Loon Lim <jit.loon.lim@altera.com>
2025-01-13 16:31:42 +08:00
..
include fix(intel): update warm reset routine and bootscratch register usage 2025-01-13 16:31:42 +08:00
soc fix(intel): revert back to use L4 clock 2023-12-22 11:39:50 +08:00
bl2_plat_setup.c fix(intel): update outdated code for Linux direct boot 2024-10-16 23:36:49 +02:00
bl31_plat_setup.c fix(intel): update preloaded_bl33_base for legacy product 2024-10-22 09:32:37 +08:00
platform.mk Merge "feat(intel): add build option for boot source" into integration 2024-10-28 23:08:07 +01:00