From: Joel Fernandes <joelf@ti.com>
To: Linux OMAP List <linux-omap@vger.kernel.org>,
Linux ARM Kernel List <linux-arm-kernel@lists.infradead.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Cc: Tony Lindgren <tony@atomide.com>, Joel Fernandes <joelf@ti.com>
Subject: [PATCH 07/26] ARM: OMAP: dmtimer: Have __omap_dm_timer_load_start set ST bit in CTRL instead of caller
Date: Thu, 24 Apr 2014 16:43:50 -0500 [thread overview]
Message-ID: <1398375849-6017-8-git-send-email-joelf@ti.com> (raw)
In-Reply-To: <1398375849-6017-1-git-send-email-joelf@ti.com>
"load_start" implies start, so it makes sense to set the ST bit in
__omap_dm_timer_load_start instead of callers.
Signed-off-by: Joel Fernandes <joelf@ti.com>
---
arch/arm/mach-omap2/timer.c | 6 +++---
arch/arm/plat-omap/dmtimer.c | 1 -
arch/arm/plat-omap/include/plat/dmtimer.h | 1 +
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 74044aa..dfb19df 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -95,7 +95,7 @@ static struct irqaction omap2_gp_timer_irq = {
static int omap2_gp_timer_set_next_event(unsigned long cycles,
struct clock_event_device *evt)
{
- __omap_dm_timer_load_start(&clkev, OMAP_TIMER_CTRL_ST,
+ __omap_dm_timer_load_start(&clkev, 0,
0xffffffff - cycles, OMAP_TIMER_POSTED);
return 0;
@@ -116,7 +116,7 @@ static void omap2_gp_timer_set_mode(enum clock_event_mode mode,
__omap_dm_timer_write(&clkev, OMAP_TIMER_LOAD_REG,
0xffffffff - period, OMAP_TIMER_POSTED);
__omap_dm_timer_load_start(&clkev,
- OMAP_TIMER_CTRL_AR | OMAP_TIMER_CTRL_ST,
+ OMAP_TIMER_CTRL_AR,
0xffffffff - period, OMAP_TIMER_POSTED);
break;
case CLOCK_EVT_MODE_ONESHOT:
@@ -469,7 +469,7 @@ static void __init omap2_gptimer_clocksource_init(int gptimer_id,
BUG_ON(res);
__omap_dm_timer_load_start(&clksrc,
- OMAP_TIMER_CTRL_ST | OMAP_TIMER_CTRL_AR, 0,
+ OMAP_TIMER_CTRL_AR, 0,
OMAP_TIMER_NONPOSTED);
sched_clock_register(dmtimer_read_sched_clock, 32, clksrc.rate);
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 782ff10..8a4a97c 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -573,7 +573,6 @@ int omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload,
} else {
l &= ~OMAP_TIMER_CTRL_AR;
}
- l |= OMAP_TIMER_CTRL_ST;
__omap_dm_timer_load_start(timer, l, load, timer->posted);
diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h
index 16ea9fd..fe3780a 100644
--- a/arch/arm/plat-omap/include/plat/dmtimer.h
+++ b/arch/arm/plat-omap/include/plat/dmtimer.h
@@ -393,6 +393,7 @@ static inline void __omap_dm_timer_load_start(struct omap_dm_timer *timer,
u32 ctrl, unsigned int load,
int posted)
{
+ ctrl |= OMAP_TIMER_CTRL_ST;
__omap_dm_timer_write(timer, OMAP_TIMER_COUNTER_REG, load, posted);
__omap_dm_timer_write(timer, OMAP_TIMER_CTRL_REG, ctrl, posted);
}
--
1.7.9.5
next prev parent reply other threads:[~2014-04-24 21:43 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-24 21:43 [PATCH 00/26] OMAP dmtimer prep series Joel Fernandes
2014-04-24 21:43 ` [PATCH 01/26] ARM: OMAP: dmtimer: Remove setting of clk parent indirectly through platform hook Joel Fernandes
2014-05-07 15:19 ` Tony Lindgren
2014-05-07 21:43 ` Joel Fernandes
2014-05-07 22:04 ` Tony Lindgren
2014-05-07 22:08 ` Joel Fernandes
2014-04-24 21:43 ` [PATCH 02/26] ARM: OMAP: dmtimer: Add comments on OMAP1 clock framework Joel Fernandes
2014-05-07 15:20 ` Tony Lindgren
2014-05-07 21:48 ` Joel Fernandes
2014-05-07 22:07 ` Tony Lindgren
2014-05-07 22:10 ` Joel Fernandes
2014-04-24 21:43 ` [PATCH 03/26] ARM: OMAP: dmtimer: Add note to set parent from DT Joel Fernandes
2014-04-24 21:43 ` [PATCH 04/26] ARM: OMAP: dmtimer: Add function to check if timer is running Joel Fernandes
2014-05-07 15:25 ` Tony Lindgren
2014-05-07 22:00 ` Joel Fernandes
2014-04-24 21:43 ` [PATCH 05/26] ARM: OMAP1: dmtimer: Rewrite modify of IDLECT mask to use new is_running function Joel Fernandes
2014-04-24 21:43 ` [PATCH 06/26] ARM: OMAP: dmtimer: Add a write_ctrl function to simplify bit setting Joel Fernandes
2014-04-24 21:43 ` Joel Fernandes [this message]
2014-04-24 21:43 ` [PATCH 08/26] ARM: OMAP: dmtimer: Add function to check for timer availability Joel Fernandes
2014-04-24 21:43 ` [PATCH 09/26] ARM: OMAP: dmtimer: Get rid of check for mem resource error Joel Fernandes
2014-05-07 15:24 ` Tony Lindgren
2014-05-07 21:52 ` Joel Fernandes
2014-05-07 22:10 ` Tony Lindgren
2014-05-07 22:14 ` Joel Fernandes
2014-05-07 22:22 ` Tony Lindgren
2014-04-24 21:43 ` [PATCH 10/26] ARM: OMAP: dmtimer: Check return of pm_runtime_get_sync Joel Fernandes
2014-04-24 21:43 ` [PATCH 11/26] ARM: OMAP2+: timer: Add a powerup function Joel Fernandes
2014-04-24 21:43 ` [PATCH 12/26] ARM: OMAP2+: timer: Simplify clock event/source name setting Joel Fernandes
2014-04-24 21:43 ` [PATCH 13/26] ARM: OMAP2+: timer: Add comment on timer clk parenting Joel Fernandes
2014-04-24 21:43 ` [PATCH 14/26] ARM: OMAP2+: timer: Remove hwmod look-up dependency for DT-boot Joel Fernandes
2014-04-24 21:43 ` [PATCH 15/26] ARM: OMAP2+: timer: Use of_clk_get for DT platforms Joel Fernandes
2014-04-24 21:43 ` [PATCH 16/26] ARM: OMAP2+: timer: Fix error message to not use hwmod structure Joel Fernandes
2014-04-24 21:44 ` [PATCH 17/26] ARM: OMAP2+: timer: Add fallback for of_clk_get Joel Fernandes
2014-04-24 21:44 ` [PATCH 18/26] ARM: OMAP2+: timer: Add legacy code for old way of getting fclk Joel Fernandes
2014-04-24 21:44 ` [PATCH 19/26] ARM: OMAP: dmtimer: Remove API __omap_dm_timer_load_start Joel Fernandes
2014-04-24 21:44 ` [PATCH 20/26] ARM: OMAP: dmtimer: Fold back private stop function Joel Fernandes
2014-04-24 21:44 ` [PATCH 21/26] ARM: OMAP: dmtimer: Add systimer flag to dmtimer structure Joel Fernandes
2014-04-24 21:44 ` [PATCH 22/26] ARM: OMAP: dmtimer: Eliminate __omap_dm_timer_write_status function Joel Fernandes
2014-04-24 21:44 ` [PATCH 23/26] ARM: OMAP: dmtimer: Eliminate __omap_dm_timer_read_counter function Joel Fernandes
2014-04-24 21:44 ` [PATCH 24/26] ARM: OMAP: dmtimer: Move private functions into dmtimer core and export others Joel Fernandes
2014-04-24 21:44 ` [PATCH 25/26] ARM: OMAP: dmtimer: Eliminate omap_dm_timer_int_enable function Joel Fernandes
2014-04-24 21:44 ` [PATCH 26/26] ARM: OMAP: dmtimer: Use is_timer_available function in omap_dm_timer_trigger Joel Fernandes
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1398375849-6017-8-git-send-email-joelf@ti.com \
--to=joelf@ti.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=tony@atomide.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).