From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Cc: sjg@chromium.org, trini@konsulko.com
Subject: [PATCH 08/10] board_f/r: Don't call timer_init() when TIMER is enabled
Date: Wed, 21 Sep 2022 16:06:23 +0200 [thread overview]
Message-ID: <20220921140625.999002-9-sr@denx.de> (raw)
In-Reply-To: <20220921140625.999002-1-sr@denx.de>
The timer initialization is done implicitly when CONFIG_TIMER is
enabled. There is no need to re-configure the timer again. Even worse,
another call to the timer init function may lead to a re-init of the
counter register and therefore non consecutive timer values.
This patch makes sure, that timer_init() is not called in case that
CONFIG_TIMER is configured.
Signed-off-by: Stefan Roese <sr@denx.de>
---
common/board_f.c | 2 +-
common/board_r.c | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/common/board_f.c b/common/board_f.c
index b1f67bfa72aa..fbc5d3e9d205 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -851,7 +851,7 @@ static const init_fnc_t init_sequence_f[] = {
/* get CPU and bus clocks according to the environment variable */
get_clocks, /* get CPU and bus clocks (etc.) */
#endif
-#if !defined(CONFIG_M68K)
+#if !defined(CONFIG_M68K) && !IS_ENABLED(CONFIG_TIMER)
timer_init, /* initialize timer */
#endif
#if defined(CONFIG_BOARD_POSTCLK_INIT)
diff --git a/common/board_r.c b/common/board_r.c
index 56575e552df8..149cfdc3d351 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -745,7 +745,8 @@ static init_fnc_t init_sequence_r[] = {
kgdb_init,
#endif
interrupt_init,
-#if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
+#if (defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)) && \
+ !IS_ENABLED(CONFIG_TIMER)
timer_init, /* initialize timer */
#endif
#if defined(CONFIG_LED_STATUS)
--
2.37.3
next prev parent reply other threads:[~2022-09-21 14:07 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-21 14:06 [PATCH 00/10] bootstage: Migrate from timer_get_boot_us() to timer_get_us() Stefan Roese
2022-09-21 14:06 ` [PATCH 01/10] arm: arch_timer: Add timer_early functions Stefan Roese
2022-09-25 14:15 ` Simon Glass
2022-09-21 14:06 ` [PATCH 02/10] arm: imx: syscounter: " Stefan Roese
2022-09-25 14:15 ` Simon Glass
2022-09-21 14:06 ` [PATCH 03/10] arm: armv8: generic_timer: " Stefan Roese
2022-09-25 14:15 ` Simon Glass
2022-09-21 14:06 ` [PATCH 04/10] timer: cadence-ttc: " Stefan Roese
2022-09-25 14:15 ` Simon Glass
2022-09-26 14:11 ` Stefan Roese
2022-09-28 1:54 ` Simon Glass
2022-09-30 12:02 ` Michal Simek
2022-09-30 13:45 ` Stefan Roese
2022-10-04 11:49 ` Michal Simek
2022-10-04 14:54 ` Stefan Roese
2022-10-04 16:29 ` Simon Glass
2022-10-05 6:59 ` Michal Simek
2022-09-21 14:06 ` [PATCH 05/10] timer: omap-timer: " Stefan Roese
2022-09-21 14:06 ` [PATCH 06/10] timer: rockchip_timer: " Stefan Roese
2022-09-24 7:57 ` Kever Yang
2022-09-21 14:06 ` [PATCH 07/10] board_f/r: Allow selection of CONFIG_TIMER_EARLY w/o CONFIG_TIMER Stefan Roese
2022-09-25 14:15 ` Simon Glass
2022-09-26 13:52 ` Stefan Roese
2022-09-28 1:54 ` Simon Glass
2022-09-30 5:36 ` Stefan Roese
2022-09-30 13:28 ` Simon Glass
2022-09-30 13:52 ` Stefan Roese
2022-09-21 14:06 ` Stefan Roese [this message]
2022-09-21 14:06 ` [PATCH 09/10] bootstage: Migrate from timer_get_boot_us() to timer_get_us() Stefan Roese
2022-09-28 10:20 ` Simon Glass
2022-09-30 11:30 ` Michal Simek
2022-09-21 14:06 ` [PATCH 10/10] bootstage/timer: Treewide remove timer_get_boot_us() Stefan Roese
2022-09-25 14:15 ` Simon Glass
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