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authorAntonio Nino Diaz <antonio.ninodiaz@arm.com>2019-01-31 17:40:44 +0000
committerAntonio Nino Diaz <antonio.ninodiaz@arm.com>2019-02-27 11:58:09 +0000
commitdcbfa11bd96af98dbb93df3410008f025a131d59 (patch)
treec9ad50e1908d5c988e2efaea5ed544d82706c281 /bl2/aarch32/bl2_el3_entrypoint.S
parent9d93fc2f89a00e104bfe6be31f87861c26ba2bf0 (diff)
downloadtrusted-firmware-a-dcbfa11bd96af98dbb93df3410008f025a131d59.tar.gz
BL2_AT_EL3: Enable pointer authentication support
The size increase after enabling options related to ARMv8.3-PAuth is: +----------------------------+-------+-------+-------+--------+ | | text | bss | data | rodata | +----------------------------+-------+-------+-------+--------+ | CTX_INCLUDE_PAUTH_REGS = 1 | +44 | +0 | +0 | +0 | | | 0.2% | | | | +----------------------------+-------+-------+-------+--------+ | ENABLE_PAUTH = 1 | +712 | +0 | +16 | +0 | | | 3.1% | | 0.9% | | +----------------------------+-------+-------+-------+--------+ The results are valid for the following build configuration: make PLAT=fvp SPD=tspd DEBUG=1 \ BL2_AT_EL3=1 \ CTX_INCLUDE_PAUTH_REGS=1 \ ENABLE_PAUTH=1 Change-Id: I1c0616e7dea30962a92b4fd113428bc30a018320 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Diffstat (limited to 'bl2/aarch32/bl2_el3_entrypoint.S')
-rw-r--r--bl2/aarch32/bl2_el3_entrypoint.S9
1 files changed, 6 insertions, 3 deletions
diff --git a/bl2/aarch32/bl2_el3_entrypoint.S b/bl2/aarch32/bl2_el3_entrypoint.S
index cc846ddf12..35da133f7f 100644
--- a/bl2/aarch32/bl2_el3_entrypoint.S
+++ b/bl2/aarch32/bl2_el3_entrypoint.S
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -36,8 +36,11 @@ func bl2_entrypoint
mov r2, r11
mov r3, r12
- bl bl2_el3_early_platform_setup
- bl bl2_el3_plat_arch_setup
+ /* ---------------------------------------------
+ * Perform BL2 setup
+ * ---------------------------------------------
+ */
+ bl bl2_el3_setup
/* ---------------------------------------------
* Jump to main function.