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From: Vishwanath BS <vishwanath.bs@ti.com>
To: linux-omap@vger.kernel.org
Cc: khilman@ti.com, linux-arm-kernel@lists.infradead.org,
	Vishwanath BS <vishwanath.bs@ti.com>
Subject: [PATCH 3/4] ARM: OMAP3 PM: Enable IO Wake up
Date: Tue, 4 Oct 2011 23:22:03 +0530	[thread overview]
Message-ID: <1317750724-32553-4-git-send-email-vishwanath.bs@ti.com> (raw)
In-Reply-To: <1317750724-32553-1-git-send-email-vishwanath.bs@ti.com>

Enable IO Wake up for OMAP3 as part of PM Init.
Currently this has been managed in cpuidle path which is not the right place.
Subsequent patch will remove IO Daisy chain handling in cpuidle path once daisy
chain is handled as part of hwmod mux.

Signed-off-by: Vishwanath BS <vishwanath.bs@ti.com>
---
 arch/arm/mach-omap2/pm34xx.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 61f1a5b..6c80988 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -885,6 +885,9 @@ static int __init omap3_pm_init(void)
 		goto err1;
 	}
 
+	if (omap3_has_io_wakeup())
+		omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);
+
 	ret = pwrdm_for_each(pwrdms_setup, NULL);
 	if (ret) {
 		printk(KERN_ERR "Failed to setup powerdomains\n");
-- 
1.7.0.4


WARNING: multiple messages have this Message-ID (diff)
From: vishwanath.bs@ti.com (Vishwanath BS)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/4] ARM: OMAP3 PM: Enable IO Wake up
Date: Tue, 4 Oct 2011 23:22:03 +0530	[thread overview]
Message-ID: <1317750724-32553-4-git-send-email-vishwanath.bs@ti.com> (raw)
In-Reply-To: <1317750724-32553-1-git-send-email-vishwanath.bs@ti.com>

Enable IO Wake up for OMAP3 as part of PM Init.
Currently this has been managed in cpuidle path which is not the right place.
Subsequent patch will remove IO Daisy chain handling in cpuidle path once daisy
chain is handled as part of hwmod mux.

Signed-off-by: Vishwanath BS <vishwanath.bs@ti.com>
---
 arch/arm/mach-omap2/pm34xx.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 61f1a5b..6c80988 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -885,6 +885,9 @@ static int __init omap3_pm_init(void)
 		goto err1;
 	}
 
+	if (omap3_has_io_wakeup())
+		omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);
+
 	ret = pwrdm_for_each(pwrdms_setup, NULL);
 	if (ret) {
 		printk(KERN_ERR "Failed to setup powerdomains\n");
-- 
1.7.0.4

  parent reply	other threads:[~2011-10-04 17:59 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-04 17:52 [PATCH 0/4] ARM: OMAP3PLUS PM: Add IO Daisychain support via hwmod mux Vishwanath BS
2011-10-04 17:52 ` Vishwanath BS
2011-10-04 17:52 ` [PATCH 1/4] ARM: OMAP3 PM: Fix IO Daisychain sequence Vishwanath BS
2011-10-04 17:52   ` Vishwanath BS
2011-10-04 18:54   ` Tony Lindgren
2011-10-04 18:54     ` Tony Lindgren
2011-10-04 20:47   ` Kevin Hilman
2011-10-04 20:47     ` Kevin Hilman
2011-10-05  4:19     ` Vishwanath Sripathy
2011-10-05  4:19       ` Vishwanath Sripathy
2011-10-07  8:19   ` Paul Walmsley
2011-10-07  8:19     ` Paul Walmsley
2011-10-07 10:04     ` Vishwanath Sripathy
2011-10-07 10:04       ` Vishwanath Sripathy
2011-10-04 17:52 ` [PATCH 2/4] ARM: OMAP4 PM: Add IO Daisychain support Vishwanath BS
2011-10-04 17:52   ` Vishwanath BS
2011-10-07  8:13   ` Paul Walmsley
2011-10-07  8:13     ` Paul Walmsley
2011-10-07 10:03     ` Vishwanath Sripathy
2011-10-07 10:03       ` Vishwanath Sripathy
2011-10-04 17:52 ` Vishwanath BS [this message]
2011-10-04 17:52   ` [PATCH 3/4] ARM: OMAP3 PM: Enable IO Wake up Vishwanath BS
2011-10-04 17:52 ` [PATCH 4/4] ARM: OMAP3PLUS PM: Add IO Daisychain support via hwmod mux Vishwanath BS
2011-10-04 17:52   ` Vishwanath BS

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