[CPUFREQ] EXYNOS4210: Update frequency table for cpu divider

This patch is changes frequency table for cpu divider for stable frequency.
Signed-off-by: Jaecheol Lee <jc.lee@samsung.com>
Signed-off-by: Jongpill Lee <boyko.lee@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Dave Jones <davej@redhat.com>

drivers/cpufreq/exynos4210-cpufreq.c

@@ -41,14 +41,15 @@ static bool frequency_locked;
 static DEFINE_MUTEX(cpufreq_lock);
 
 enum cpufreq_level_index {
-	L0, L1, L2, L3, CPUFREQ_LEVEL_END,
+	L0, L1, L2, L3, L4, CPUFREQ_LEVEL_END,
 };
 
 static struct cpufreq_frequency_table exynos4_freq_table[] = {
-	{L0, 1000*1000},
-	{L1, 800*1000},
-	{L2, 400*1000},
-	{L3, 100*1000},
+	{L0, 1200*1000},
+	{L1, 1000*1000},
+	{L2, 800*1000},
+	{L3, 500*1000},
+	{L4, 200*1000},
 	{0, CPUFREQ_TABLE_END},
 };
 
@@ -59,17 +60,20 @@ static unsigned int clkdiv_cpu0[CPUFREQ_LEVEL_END][7] = {
 	 *		DIVATB, DIVPCLK_DBG, DIVAPLL }
 	 */
 
-	/* ARM L0: 1000MHz */
-	{ 0, 3, 7, 3, 3, 0, 1 },
+	/* ARM L0: 1200MHz */
+	{ 0, 3, 7, 3, 4, 1, 7 },
 
-	/* ARM L1: 800MHz */
-	{ 0, 3, 7, 3, 3, 0, 1 },
+	/* ARM L1: 1000MHz */
+	{ 0, 3, 7, 3, 4, 1, 7 },
 
-	/* ARM L2: 400MHz */
-	{ 0, 1, 3, 1, 3, 0, 1 },
+	/* ARM L2: 800MHz */
+	{ 0, 3, 7, 3, 3, 1, 7 },
 
-	/* ARM L3: 100MHz */
-	{ 0, 0, 1, 0, 3, 1, 1 },
+	/* ARM L3: 500MHz */
+	{ 0, 3, 7, 3, 3, 1, 7 },
+
+	/* ARM L4: 200MHz */
+	{ 0, 1, 3, 1, 3, 1, 0 },
 };
 
 static unsigned int clkdiv_cpu1[CPUFREQ_LEVEL_END][2] = {
@@ -78,16 +82,19 @@ static unsigned int clkdiv_cpu1[CPUFREQ_LEVEL_END][2] = {
 	 * { DIVCOPY, DIVHPM }
 	 */
 
-	 /* ARM L0: 1000MHz */
-	{ 3, 0 },
+	/* ARM L0: 1200MHz */
+	{ 5, 0 },
+
+	/* ARM L1: 1000MHz */
+	{ 4, 0 },
 
-	/* ARM L1: 800MHz */
+	/* ARM L2: 800MHz */
 	{ 3, 0 },
 
-	/* ARM L2: 400MHz */
+	/* ARM L3: 500MHz */
 	{ 3, 0 },
 
-	/* ARM L3: 100MHz */
+	/* ARM L4: 200MHz */
 	{ 3, 0 },
 };
 
@@ -99,31 +106,37 @@ struct cpufreq_voltage_table {
 static struct cpufreq_voltage_table exynos4_volt_table[CPUFREQ_LEVEL_END] = {
 	{
 		.index		= L0,
-		.arm_volt	= 1200000,
+		.arm_volt	= 1350000,
 	}, {
 		.index		= L1,
-		.arm_volt	= 1100000,
+		.arm_volt	= 1300000,
 	}, {
 		.index		= L2,
-		.arm_volt	= 1000000,
+		.arm_volt	= 1200000,
 	}, {
 		.index		= L3,
-		.arm_volt	= 900000,
+		.arm_volt	= 1100000,
+	}, {
+		.index		= L4,
+		.arm_volt	= 1050000,
 	},
 };
 
 static unsigned int exynos4_apll_pms_table[CPUFREQ_LEVEL_END] = {
-	/* APLL FOUT L0: 1000MHz */
+	/* APLL FOUT L0: 1200MHz */
+	((150 << 16) | (3 << 8) | 1),
+
+	/* APLL FOUT L1: 1000MHz */
 	((250 << 16) | (6 << 8) | 1),
 
-	/* APLL FOUT L1: 800MHz */
+	/* APLL FOUT L2: 800MHz */
 	((200 << 16) | (6 << 8) | 1),
 
-	/* APLL FOUT L2 : 400MHz */
-	((200 << 16) | (6 << 8) | 2),
+	/* APLL FOUT L3: 500MHz */
+	((250 << 16) | (6 << 8) | 2),
 
-	/* APLL FOUT L3: 100MHz */
-	((200 << 16) | (6 << 8) | 4),
+	/* APLL FOUT L4: 200MHz */
+	((200 << 16) | (6 << 8) | 3),
 };
 
 static int exynos4_verify_speed(struct cpufreq_policy *policy)