blob: eb2273e56524193f7dd86a0f5f7ad30fe67a61e7 [file] [log] [blame]
Andrew Geissler2edf0642023-09-11 08:24:07 -04001From 571f44d5292cfead6f68bf4c6c9519872337bfd0 Mon Sep 17 00:00:00 2001
Brad Bishopbec4ebc2022-08-03 09:55:16 -04002From: Qi Feng <qi.feng@arm.com>
3Date: Thu, 28 Jul 2022 17:47:18 +0800
Andrew Geissler2edf0642023-09-11 08:24:07 -04004Subject: [PATCH] vexpress64: Do not set COUNTER_FREQUENCY
Brad Bishopbec4ebc2022-08-03 09:55:16 -04005
6VExpress boards normally run as a second-stage bootloader so should not
7need to modify CNTFRQ_EL0. On the BASER_FVP, U-Boot can modify it if
8running at EL2, but shouldn't because it might be different from the
9value being used by the first-stage bootloader (which might be
10providing PSCI services).
11
12Upstream-Status: Inappropriate [other]
13 Implementation pending further discussion
14Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
15Signed-off-by: Qi Feng <qi.feng@arm.com>
Andrew Geissler2edf0642023-09-11 08:24:07 -040016
Brad Bishopbec4ebc2022-08-03 09:55:16 -040017---
18 configs/vexpress_aemv8r_defconfig | 1 -
19 1 file changed, 1 deletion(-)
20
21diff --git a/configs/vexpress_aemv8r_defconfig b/configs/vexpress_aemv8r_defconfig
Andrew Geisslerea144b032023-01-27 16:03:57 -060022index 6226f6b2c1..b902a6a7d9 100644
Brad Bishopbec4ebc2022-08-03 09:55:16 -040023--- a/configs/vexpress_aemv8r_defconfig
24+++ b/configs/vexpress_aemv8r_defconfig
25@@ -1,5 +1,4 @@
26 CONFIG_ARM=y
27-CONFIG_COUNTER_FREQUENCY=24000000
28 CONFIG_ARCH_VEXPRESS64=y
29 CONFIG_NR_DRAM_BANKS=2
30 CONFIG_DEFAULT_DEVICE_TREE="arm_fvp"