arm-trusted-firmware/lib/xlat_tables_v2
Pramod Kumar 06aca857f4 xlat lib v2: Add support to pass shareability attribute for normal memory region
Present framework restricts platform to pass desired shareability attribute
for normal memory region mapped in MMU. it defaults to inner shareability.

There are platforms where memories (like SRAM) are not placed at snoopable
region in advaned interconnect like CCN/CMN hence snoopable transaction is
not possible to these memory. Though These memories could be mapped in MMU
as MT_NON_CACHEABLE, data caches benefits won't be available.

If these memories are mapped as cacheable with non-shareable attribute,
when only one core is running like at boot time, MMU data cached could be
used for faster execution. Hence adding support to pass the shareability
attribute for memory regions.

Signed-off-by: Pramod Kumar <pramod.kumar@broadcom.com>
Change-Id: I678cb50120a28dae4aa9d1896e8faf1dd5cf1754
2020-04-03 17:31:24 +05:30
..
aarch32 lib/xlat_tables: Add support for ARMv8.4-TTST 2019-01-30 11:17:38 +00:00
aarch64 SPM: Move shim layer to TTBR1_EL1 2019-04-03 10:51:31 +01:00
ro_xlat_tables.mk Read-only xlat tables for BL31 memory 2020-02-24 16:52:56 +00:00
xlat_tables.mk Read-only xlat tables for BL31 memory 2020-02-24 16:52:56 +00:00
xlat_tables_context.c xlat_tables_v2: fix assembler warning of PLAT_RO_XLAT_TABLES 2020-04-02 13:30:17 +09:00
xlat_tables_core.c xlat lib v2: Add support to pass shareability attribute for normal memory region 2020-04-03 17:31:24 +05:30
xlat_tables_private.h lib/xlat_tables: Add support for ARMv8.4-TTST 2019-01-30 11:17:38 +00:00
xlat_tables_utils.c xlat_table_v2: Fix enable WARMBOOT_ENABLE_DCACHE_EARLY config 2019-10-18 10:26:34 +01:00