From 4cdc600bf4f16e87ebe0c3934ecfd588d3fdb6f0 Mon Sep 17 00:00:00 2001
From: Santosh Shilimkar <santosh.shilimkar@ti.com>
Date: Mon, 14 Mar 2011 17:08:48 +0530
Subject: [PATCH 07/19] OMAP: cpufreq: Split OMAP1 and OMAP2PLUS CPUfreq drivers.

This patch is an attempt to cleanup the #ifdeferry in the
omap CPUfreq drivers.

The split betwenn OMAP1 and OMAP2PLUS is logical because
	- OMAP1 doesn't support opp layer.
	- OMAP1 build is seperate from omap2plus.

Includes minor header/copyright updates reported by Todd Poynor.

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Vishwanath BS <vishwanath.bs@ti.com>
Cc: Todd Poynor <toddpoynor@google.com>
Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
---
 arch/arm/mach-omap1/Makefile            |    3 +
 arch/arm/mach-omap1/omap1-cpufreq.c     |  175 ++++++++++++++++++++++++++
 arch/arm/mach-omap2/Makefile            |    3 +
 arch/arm/mach-omap2/omap2plus-cpufreq.c |  201 ++++++++++++++++++++++++++++++
 arch/arm/plat-omap/Makefile             |    1 -
 arch/arm/plat-omap/cpu-omap.c           |  204 -------------------------------
 6 files changed, 382 insertions(+), 205 deletions(-)
 create mode 100644 arch/arm/mach-omap1/omap1-cpufreq.c
 create mode 100644 arch/arm/mach-omap2/omap2plus-cpufreq.c
 delete mode 100644 arch/arm/plat-omap/cpu-omap.c

diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile
index 5b114d1..9600410 100644
--- a/arch/arm/mach-omap1/Makefile
+++ b/arch/arm/mach-omap1/Makefile
@@ -10,6 +10,9 @@ obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o
 
 obj-$(CONFIG_OMAP_32K_TIMER)	+= timer32k.o
 
+# CPUFREQ driver
+obj-$(CONFIG_CPU_FREQ) += omap1-cpufreq.o
+
 # Power Management
 obj-$(CONFIG_PM) += pm.o sleep.o
 
diff --git a/arch/arm/mach-omap1/omap1-cpufreq.c b/arch/arm/mach-omap1/omap1-cpufreq.c
new file mode 100644
index 0000000..7c5216e
--- /dev/null
+++ b/arch/arm/mach-omap1/omap1-cpufreq.c
@@ -0,0 +1,175 @@
+/*
+ *  OMAP1 cpufreq driver
+ *
+ *  CPU frequency scaling for OMAP
+ *
+ *  Copyright (C) 2005 Nokia Corporation
+ *  Written by Tony Lindgren <tony@atomide.com>
+ *
+ *  Based on cpu-sa1110.c, Copyright (C) 2001 Russell King
+ *
+ * Copyright (C) 2007-2008 Texas Instruments, Inc.
+ * Rajendra Nayak <rnayak@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/cpufreq.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/opp.h>
+
+#include <asm/system.h>
+
+#include <plat/clock.h>
+#include <plat/omap-pm.h>
+
+#include <mach/hardware.h>
+
+#define VERY_HI_RATE	900000000
+
+static struct cpufreq_frequency_table *freq_table;
+static struct clk *mpu_clk;
+
+static int omap_verify_speed(struct cpufreq_policy *policy)
+{
+	if (freq_table)
+		return cpufreq_frequency_table_verify(policy, freq_table);
+
+	if (policy->cpu)
+		return -EINVAL;
+
+	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
+				     policy->cpuinfo.max_freq);
+
+	policy->min = clk_round_rate(mpu_clk, policy->min * 1000) / 1000;
+	policy->max = clk_round_rate(mpu_clk, policy->max * 1000) / 1000;
+	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
+				     policy->cpuinfo.max_freq);
+	return 0;
+}
+
+static unsigned int omap_getspeed(unsigned int cpu)
+{
+	unsigned long rate;
+
+	if (cpu)
+		return 0;
+
+	rate = clk_get_rate(mpu_clk) / 1000;
+	return rate;
+}
+
+static int omap_target(struct cpufreq_policy *policy,
+		       unsigned int target_freq,
+		       unsigned int relation)
+{
+	struct cpufreq_freqs freqs;
+	int ret = 0;
+
+	/* Ensure desired rate is within allowed range.  Some govenors
+	 * (ondemand) will just pass target_freq=0 to get the minimum. */
+	if (target_freq < policy->min)
+		target_freq = policy->min;
+	if (target_freq > policy->max)
+		target_freq = policy->max;
+
+	freqs.old = omap_getspeed(0);
+	freqs.new = clk_round_rate(mpu_clk, target_freq * 1000) / 1000;
+	freqs.cpu = 0;
+
+	if (freqs.old == freqs.new)
+		return ret;
+
+	cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+
+#ifdef CONFIG_CPU_FREQ_DEBUG
+	pr_info("cpufreq-omap: transition: %u --> %u\n", freqs.old, freqs.new);
+#endif
+	ret = clk_set_rate(mpu_clk, freqs.new * 1000);
+
+	cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+
+	return ret;
+}
+
+static int __init omap_cpu_init(struct cpufreq_policy *policy)
+{
+	int result = 0;
+
+	mpu_clk = clk_get(NULL, "mpu");
+	if (IS_ERR(mpu_clk))
+		return PTR_ERR(mpu_clk);
+
+	if (policy->cpu != 0)
+		return -EINVAL;
+
+	policy->cur = policy->min = policy->max = omap_getspeed(0);
+
+	clk_init_cpufreq_table(&freq_table);
+
+	if (freq_table) {
+		result = cpufreq_frequency_table_cpuinfo(policy, freq_table);
+		if (!result)
+			cpufreq_frequency_table_get_attr(freq_table,
+							policy->cpu);
+	} else {
+		policy->cpuinfo.min_freq = clk_round_rate(mpu_clk, 0) / 1000;
+		policy->cpuinfo.max_freq = clk_round_rate(mpu_clk,
+							VERY_HI_RATE) / 1000;
+	}
+
+	policy->min = policy->cpuinfo.min_freq;
+	policy->max = policy->cpuinfo.max_freq;
+	policy->cur = omap_getspeed(0);
+
+	/* FIXME: what's the actual transition time? */
+	policy->cpuinfo.transition_latency = 300 * 1000;
+
+	return 0;
+}
+
+static int omap_cpu_exit(struct cpufreq_policy *policy)
+{
+	clk_exit_cpufreq_table(&freq_table);
+	clk_put(mpu_clk);
+	return 0;
+}
+
+static struct freq_attr *omap_cpufreq_attr[] = {
+	&cpufreq_freq_attr_scaling_available_freqs,
+	NULL,
+};
+
+static struct cpufreq_driver omap_driver = {
+	.flags		= CPUFREQ_STICKY,
+	.verify		= omap_verify_speed,
+	.target		= omap_target,
+	.get		= omap_getspeed,
+	.init		= omap_cpu_init,
+	.exit		= omap_cpu_exit,
+	.name		= "omap1",
+	.attr		= omap_cpufreq_attr,
+};
+
+static int __init omap_cpufreq_init(void)
+{
+	return cpufreq_register_driver(&omap_driver);
+}
+
+static void __exit omap_cpufreq_exit(void)
+{
+	cpufreq_unregister_driver(&omap_driver);
+}
+
+MODULE_DESCRIPTION("cpufreq driver for OMAP1 SOCs");
+MODULE_LICENSE("GPL");
+module_init(omap_cpufreq_init);
+module_exit(omap_cpufreq_exit);
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 8e79ca5..7927dd6 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -56,6 +56,9 @@ obj-$(CONFIG_ARCH_OMAP3)		+= opp3xxx_data.o
 obj-$(CONFIG_ARCH_OMAP4)		+= opp4xxx_data.o
 endif
 
+# CPUFREQ driver
+obj-$(CONFIG_CPU_FREQ)			+= omap2plus-cpufreq.o
+
 # Power Management
 ifeq ($(CONFIG_PM),y)
 obj-$(CONFIG_ARCH_OMAP2)		+= pm24xx.o
diff --git a/arch/arm/mach-omap2/omap2plus-cpufreq.c b/arch/arm/mach-omap2/omap2plus-cpufreq.c
new file mode 100644
index 0000000..27f641b
--- /dev/null
+++ b/arch/arm/mach-omap2/omap2plus-cpufreq.c
@@ -0,0 +1,201 @@
+/*
+ *  OMAP2PLUS cpufreq driver
+ *
+ *  CPU frequency scaling for OMAP
+ *
+ *  Copyright (C) 2005 Nokia Corporation
+ *  Written by Tony Lindgren <tony@atomide.com>
+ *
+ *  Based on cpu-sa1110.c, Copyright (C) 2001 Russell King
+ *
+ * Copyright (C) 2007-2011 Texas Instruments, Inc.
+ * Updated to support OMAP3
+ * Rajendra Nayak <rnayak@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/cpufreq.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/opp.h>
+
+#include <asm/system.h>
+#include <asm/smp_plat.h>
+
+#include <plat/clock.h>
+#include <plat/omap-pm.h>
+#include <plat/common.h>
+
+#include <mach/hardware.h>
+
+#define VERY_HI_RATE	900000000
+
+static struct cpufreq_frequency_table *freq_table;
+static struct clk *mpu_clk;
+
+static int omap_verify_speed(struct cpufreq_policy *policy)
+{
+	if (freq_table)
+		return cpufreq_frequency_table_verify(policy, freq_table);
+
+	if (policy->cpu)
+		return -EINVAL;
+
+	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
+				     policy->cpuinfo.max_freq);
+
+	policy->min = clk_round_rate(mpu_clk, policy->min * 1000) / 1000;
+	policy->max = clk_round_rate(mpu_clk, policy->max * 1000) / 1000;
+	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
+				     policy->cpuinfo.max_freq);
+	return 0;
+}
+
+static unsigned int omap_getspeed(unsigned int cpu)
+{
+	unsigned long rate;
+
+	if (cpu)
+		return 0;
+
+	rate = clk_get_rate(mpu_clk) / 1000;
+	return rate;
+}
+
+static int omap_target(struct cpufreq_policy *policy,
+		       unsigned int target_freq,
+		       unsigned int relation)
+{
+	int ret = 0;
+	struct cpufreq_freqs freqs;
+
+	/* Ensure desired rate is within allowed range.  Some govenors
+	 * (ondemand) will just pass target_freq=0 to get the minimum. */
+	if (target_freq < policy->min)
+		target_freq = policy->min;
+	if (target_freq > policy->max)
+		target_freq = policy->max;
+
+	freqs.old = omap_getspeed(0);
+	freqs.new = clk_round_rate(mpu_clk, target_freq * 1000) / 1000;
+	freqs.cpu = 0;
+
+	if (freqs.old == freqs.new)
+		return ret;
+
+	cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+
+#ifdef CONFIG_CPU_FREQ_DEBUG
+	pr_info("cpufreq-omap: transition: %u --> %u\n", freqs.old, freqs.new);
+#endif
+
+	ret = clk_set_rate(mpu_clk, freqs.new * 1000);
+
+	/*
+	 * Generic CPUFREQ driver jiffy update is under !SMP. So jiffies
+	 * won't get updated when UP machine cpufreq build with
+	 * CONFIG_SMP enabled. Below code is added only to manage that
+	 * scenario
+	 */
+	if (!is_smp())
+		loops_per_jiffy =
+			 cpufreq_scale(loops_per_jiffy, freqs.old, freqs.new);
+
+	cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+
+	return ret;
+}
+
+static int __cpuinit omap_cpu_init(struct cpufreq_policy *policy)
+{
+	int result = 0;
+	struct device *mpu_dev;
+
+	if (cpu_is_omap24xx())
+		mpu_clk = clk_get(NULL, "virt_prcm_set");
+	else if (cpu_is_omap34xx())
+		mpu_clk = clk_get(NULL, "dpll1_ck");
+	else if (cpu_is_omap34xx())
+		mpu_clk = clk_get(NULL, "dpll_mpu_ck");
+
+	if (IS_ERR(mpu_clk))
+		return PTR_ERR(mpu_clk);
+
+	if (policy->cpu != 0)
+		return -EINVAL;
+
+	policy->cur = policy->min = policy->max = omap_getspeed(0);
+
+	mpu_dev = omap2_get_mpuss_device();
+	if (!mpu_dev) {
+		pr_warning("%s: unable to get the mpu device\n", __func__);
+		return -EINVAL;
+	}
+	opp_init_cpufreq_table(mpu_dev, &freq_table);
+
+	if (freq_table) {
+		result = cpufreq_frequency_table_cpuinfo(policy, freq_table);
+		if (!result)
+			cpufreq_frequency_table_get_attr(freq_table,
+							policy->cpu);
+	} else {
+		policy->cpuinfo.min_freq = clk_round_rate(mpu_clk, 0) / 1000;
+		policy->cpuinfo.max_freq = clk_round_rate(mpu_clk,
+							VERY_HI_RATE) / 1000;
+	}
+
+	policy->min = policy->cpuinfo.min_freq;
+	policy->max = policy->cpuinfo.max_freq;
+	policy->cur = omap_getspeed(0);
+
+	/* FIXME: what's the actual transition time? */
+	policy->cpuinfo.transition_latency = 300 * 1000;
+
+	return 0;
+}
+
+static int omap_cpu_exit(struct cpufreq_policy *policy)
+{
+	clk_exit_cpufreq_table(&freq_table);
+	clk_put(mpu_clk);
+	return 0;
+}
+
+static struct freq_attr *omap_cpufreq_attr[] = {
+	&cpufreq_freq_attr_scaling_available_freqs,
+	NULL,
+};
+
+static struct cpufreq_driver omap_driver = {
+	.flags		= CPUFREQ_STICKY,
+	.verify		= omap_verify_speed,
+	.target		= omap_target,
+	.get		= omap_getspeed,
+	.init		= omap_cpu_init,
+	.exit		= omap_cpu_exit,
+	.name		= "omap2plus",
+	.attr		= omap_cpufreq_attr,
+};
+
+static int __init omap_cpufreq_init(void)
+{
+	return cpufreq_register_driver(&omap_driver);
+}
+
+static void __exit omap_cpufreq_exit(void)
+{
+	cpufreq_unregister_driver(&omap_driver);
+}
+
+MODULE_DESCRIPTION("cpufreq driver for OMAP2PLUS SOCs");
+MODULE_LICENSE("GPL");
+module_init(omap_cpufreq_init);
+module_exit(omap_cpufreq_exit);
diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile
index f0233e6..4ef7493 100644
--- a/arch/arm/plat-omap/Makefile
+++ b/arch/arm/plat-omap/Makefile
@@ -21,7 +21,6 @@ obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o
 obj-$(CONFIG_OMAP_IOMMU) += iommu.o iovmm.o
 obj-$(CONFIG_OMAP_IOMMU_DEBUG) += iommu-debug.o
 
-obj-$(CONFIG_CPU_FREQ) += cpu-omap.o
 obj-$(CONFIG_OMAP_DM_TIMER) += dmtimer.o
 obj-$(CONFIG_OMAP_DEBUG_DEVICES) += debug-devices.o
 obj-$(CONFIG_OMAP_DEBUG_LEDS) += debug-leds.o
diff --git a/arch/arm/plat-omap/cpu-omap.c b/arch/arm/plat-omap/cpu-omap.c
deleted file mode 100644
index 9cd2709..0000000
--- a/arch/arm/plat-omap/cpu-omap.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- *  linux/arch/arm/plat-omap/cpu-omap.c
- *
- *  CPU frequency scaling for OMAP
- *
- *  Copyright (C) 2005 Nokia Corporation
- *  Written by Tony Lindgren <tony@atomide.com>
- *
- *  Based on cpu-sa1110.c, Copyright (C) 2001 Russell King
- *
- * Copyright (C) 2007-2008 Texas Instruments, Inc.
- * Updated to support OMAP3
- * Rajendra Nayak <rnayak@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/cpufreq.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/opp.h>
-
-#include <mach/hardware.h>
-#include <plat/clock.h>
-#include <asm/system.h>
-
-#if defined(CONFIG_ARCH_OMAP3) && !defined(CONFIG_OMAP_PM_NONE)
-#include <plat/omap-pm.h>
-#include <plat/common.h>
-#endif
-
-#define VERY_HI_RATE	900000000
-
-static struct cpufreq_frequency_table *freq_table;
-
-#ifdef CONFIG_ARCH_OMAP1
-#define MPU_CLK		"mpu"
-#elif defined(CONFIG_ARCH_OMAP3)
-#define MPU_CLK		"arm_fck"
-#else
-#define MPU_CLK		"virt_prcm_set"
-#endif
-
-static struct clk *mpu_clk;
-
-/* TODO: Add support for SDRAM timing changes */
-
-static int omap_verify_speed(struct cpufreq_policy *policy)
-{
-	if (freq_table)
-		return cpufreq_frequency_table_verify(policy, freq_table);
-
-	if (policy->cpu)
-		return -EINVAL;
-
-	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
-				     policy->cpuinfo.max_freq);
-
-	policy->min = clk_round_rate(mpu_clk, policy->min * 1000) / 1000;
-	policy->max = clk_round_rate(mpu_clk, policy->max * 1000) / 1000;
-	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
-				     policy->cpuinfo.max_freq);
-	return 0;
-}
-
-static unsigned int omap_getspeed(unsigned int cpu)
-{
-	unsigned long rate;
-
-	if (cpu)
-		return 0;
-
-	rate = clk_get_rate(mpu_clk) / 1000;
-	return rate;
-}
-
-static int omap_target(struct cpufreq_policy *policy,
-		       unsigned int target_freq,
-		       unsigned int relation)
-{
-#ifdef CONFIG_ARCH_OMAP1
-	struct cpufreq_freqs freqs;
-#endif
-#if defined(CONFIG_ARCH_OMAP3) && !defined(CONFIG_OMAP_PM_NONE)
-	unsigned long freq;
-	struct device *mpu_dev = omap2_get_mpuss_device();
-#endif
-	int ret = 0;
-
-	/* Ensure desired rate is within allowed range.  Some govenors
-	 * (ondemand) will just pass target_freq=0 to get the minimum. */
-	if (target_freq < policy->min)
-		target_freq = policy->min;
-	if (target_freq > policy->max)
-		target_freq = policy->max;
-
-#ifdef CONFIG_ARCH_OMAP1
-	freqs.old = omap_getspeed(0);
-	freqs.new = clk_round_rate(mpu_clk, target_freq * 1000) / 1000;
-	freqs.cpu = 0;
-
-	if (freqs.old == freqs.new)
-		return ret;
-	cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
-#ifdef CONFIG_CPU_FREQ_DEBUG
-	printk(KERN_DEBUG "cpufreq-omap: transition: %u --> %u\n",
-	       freqs.old, freqs.new);
-#endif
-	ret = clk_set_rate(mpu_clk, freqs.new * 1000);
-	cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
-#elif defined(CONFIG_ARCH_OMAP3) && !defined(CONFIG_OMAP_PM_NONE)
-	freq = target_freq * 1000;
-	if (opp_find_freq_ceil(mpu_dev, &freq))
-		omap_pm_cpu_set_freq(freq);
-#endif
-	return ret;
-}
-
-static int __cpuinit omap_cpu_init(struct cpufreq_policy *policy)
-{
-	int result = 0;
-
-	mpu_clk = clk_get(NULL, MPU_CLK);
-	if (IS_ERR(mpu_clk))
-		return PTR_ERR(mpu_clk);
-
-	if (policy->cpu != 0)
-		return -EINVAL;
-
-	policy->cur = policy->min = policy->max = omap_getspeed(0);
-
-	if (!cpu_is_omap34xx()) {
-		clk_init_cpufreq_table(&freq_table);
-	} else {
-		struct device *mpu_dev = omap2_get_mpuss_device();
-
-		opp_init_cpufreq_table(mpu_dev, &freq_table);
-	}
-
-	if (freq_table) {
-		result = cpufreq_frequency_table_cpuinfo(policy, freq_table);
-		if (!result)
-			cpufreq_frequency_table_get_attr(freq_table,
-							policy->cpu);
-	} else {
-		policy->cpuinfo.min_freq = clk_round_rate(mpu_clk, 0) / 1000;
-		policy->cpuinfo.max_freq = clk_round_rate(mpu_clk,
-							VERY_HI_RATE) / 1000;
-	}
-
-	policy->min = policy->cpuinfo.min_freq;
-	policy->max = policy->cpuinfo.max_freq;
-	policy->cur = omap_getspeed(0);
-
-	/* FIXME: what's the actual transition time? */
-	policy->cpuinfo.transition_latency = 300 * 1000;
-
-	return 0;
-}
-
-static int omap_cpu_exit(struct cpufreq_policy *policy)
-{
-	clk_exit_cpufreq_table(&freq_table);
-	clk_put(mpu_clk);
-	return 0;
-}
-
-static struct freq_attr *omap_cpufreq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
-static struct cpufreq_driver omap_driver = {
-	.flags		= CPUFREQ_STICKY,
-	.verify		= omap_verify_speed,
-	.target		= omap_target,
-	.get		= omap_getspeed,
-	.init		= omap_cpu_init,
-	.exit		= omap_cpu_exit,
-	.name		= "omap",
-	.attr		= omap_cpufreq_attr,
-};
-
-static int __init omap_cpufreq_init(void)
-{
-	return cpufreq_register_driver(&omap_driver);
-}
-
-late_initcall(omap_cpufreq_init);
-
-/*
- * if ever we want to remove this, upon cleanup call:
- *
- * cpufreq_unregister_driver()
- * cpufreq_frequency_table_put_attr()
- */
-
-- 
1.6.6.1

