arm-trusted-firmware

Zelalem Aweke 362182386b feat(rme): add xlat table library changes for FEAT_RME FEAT_RME adds a new bit (NSE) in the translation table descriptor to determine the Physical Address Space (PAS) of an EL3 stage 1 translation according to the following mapping: TTD.NSE TTD.NS \| PAS ================================= 0 0 \| Secure 0 1 \| Non-secure 1 0 \| Root 1 1 \| Realm This patch adds modifications to version 2 of the translation table library accordingly. Bits 4 and 5 in mmap attribute are used to determine the PAS. Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com> Change-Id: I82790f6900b7a1ab9494c732eac7b9808a388103	3 years ago
..
enable_mmu.S	xlat v2: Fix comment	6 years ago
xlat_tables_arch.c	feat(rme): add xlat table library changes for FEAT_RME	3 years ago

Zelalem Aweke 362182386b feat(rme): add xlat table library changes for FEAT_RME

FEAT_RME adds a new bit (NSE) in the translation table descriptor
to determine the Physical Address Space (PAS) of an EL3 stage 1
translation according to the following mapping:

	TTD.NSE    TTD.NS  |  PAS
	=================================
	  0          0	   |  Secure
	  0	     1	   |  Non-secure
	  1	     0	   |  Root
	  1	     1	   |  Realm

This patch adds modifications to version 2 of the translation table
library accordingly. Bits 4 and 5 in mmap attribute are used to
determine the PAS.

Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
Change-Id: I82790f6900b7a1ab9494c732eac7b9808a388103

3 years ago

enable_mmu.S

xlat v2: Fix comment

6 years ago

xlat_tables_arch.c

feat(rme): add xlat table library changes for FEAT_RME

3 years ago