linux-kernel - [PATCHv2 9/9] ARM: AM33xx: hwmod_data: add the sysc configuration for spinlock

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Date:	Tue, 17 Sep 2013 14:31:26 -0500
From:	Suman Anna <s-anna@...com>
To:	Paul Walmsley <paul@...an.com>
CC:	Ohad Ben-Cohen <ohad@...ery.com>, Tony Lindgren <tony@...mide.com>,
	Benoit Cousson <bcousson@...libre.com>,
	Kumar Gala <galak@...eaurora.org>,
	<linux-kernel@...r.kernel.org>, <linux-omap@...r.kernel.org>,
	<devicetree@...r.kernel.org>, Suman Anna <s-anna@...com>
Subject: [PATCHv2 9/9] ARM: AM33xx: hwmod_data: add the sysc configuration for spinlock

Add the missing sysc configuration to the AM335 spinlock hwmod
data. This ensures that smart-idle is enabled whenever the module
is enabled by the driver.

Signed-off-by: Suman Anna <s-anna@...com>
---
 arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
index 215894f..1084f2c 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -1278,8 +1278,21 @@ static struct omap_hwmod am33xx_spi1_hwmod = {
  * spinlock provides hardware assistance for synchronizing the
  * processes running on multiple processors
  */
+
+static struct omap_hwmod_class_sysconfig am33xx_spinlock_sysc = {
+	.rev_offs	= 0x0000,
+	.sysc_offs	= 0x0010,
+	.syss_offs	= 0x0014,
+	.sysc_flags	= (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY |
+			   SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
+			   SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
+	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+	.sysc_fields	= &omap_hwmod_sysc_type1,
+};
+
 static struct omap_hwmod_class am33xx_spinlock_hwmod_class = {
 	.name		= "spinlock",
+	.sysc		= &am33xx_spinlock_sysc,
 };
 
 static struct omap_hwmod am33xx_spinlock_hwmod = {
-- 
1.8.3.3

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