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[9/9] omap3: pm: introduce 3630 opps

Message ID 1258004721-7315-10-git-send-email-nm@ti.com (mailing list archive)
State RFC
Delegated to: Kevin Hilman
Headers show

Commit Message

Nishanth Menon Nov. 12, 2009, 5:45 a.m. UTC 
None
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Patch

diff --git a/arch/arm/mach-omap2/omap3-opp.h b/arch/arm/mach-omap2/omap3-opp.h
index 7f27f44..a5880b8 100644
--- a/arch/arm/mach-omap2/omap3-opp.h
+++ b/arch/arm/mach-omap2/omap3-opp.h
@@ -4,22 +4,31 @@ 
 #include <plat/omap-pm.h>
 
 /* MPU speeds */
+#define S1000M  1000000000
+#define S800M   800000000
 #define S600M   600000000
 #define S550M   550000000
 #define S500M   500000000
+#define S300M   300000000
 #define S250M   250000000
 #define S125M   125000000
 
 /* DSP speeds */
+#define S875M   875000000
+#define S660M   660000000
+#define S520M   520000000
 #define S430M   430000000
 #define S400M   400000000
 #define S360M   360000000
+#define S260M   260000000
 #define S180M   180000000
 #define S90M    90000000
 
 /* L3 speeds */
 #define S83M    83000000
+#define S100M   100000000
 #define S166M   166000000
+#define S200M   200000000
 
 extern struct omap_opp *omap3_mpu_rate_table;
 extern struct omap_opp *omap3_dsp_rate_table;
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 511137c..ffed70f 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -140,6 +140,41 @@  static __initdata struct omap_opp omap34xx_dsp_rate_table[] = {
 	{0, 0, 0, 0},
 };
 
+static __initdata struct omap_opp omap36xx_mpu_rate_table[] = {
+	{0, 0, 0, 0},
+	/*OPP1 - 930mV - OPP50*/
+	{true, S300M, VDD1_OPP1, 0x1A},
+	/*OPP2 - 1.100V - OPP100*/
+	{true, S600M, VDD1_OPP2, 0x28},
+	/*OPP3 - 1.260V - OPP-Turbo*/
+	{true, S800M, VDD1_OPP3, 0x34},
+	/*OPP4 - 1.310V - OPP-SB*/
+	{false, S1000M, VDD1_OPP4, 0x38},
+	{0, 0, 0, 0},
+};
+
+static __initdata struct omap_opp omap36xx_l3_rate_table[] = {
+	{0, 0, 0, 0},
+	/*OPP1 - 930mV - OPP50 */
+	{true, S100M, VDD2_OPP1, 0x1A},
+	/*OPP2 - 1.375V - OPP100, OPP-Turbo, OPP-SB*/
+	{true, S200M, VDD2_OPP2, 0x3E},
+	{0, 0, 0, 0},
+};
+
+static __initdata struct omap_opp omap36xx_dsp_rate_table[] = {
+	{0, 0, 0, 0},
+	/*OPP1 - OPP50*/
+	{true, S260M, VDD1_OPP1, 0x1A},
+	/*OPP2 - OPP100*/
+	{true, S520M, VDD1_OPP2, 0x28},
+	/*OPP3 - OPP-Turbo*/
+	{false, S660M, VDD1_OPP3, 0x34},
+	/*OPP4 - OPP-SB*/
+	{false, S875M, VDD1_OPP4, 0x38},
+	{0, 0, 0, 0},
+};
+
 struct omap_opp *omap3_mpu_rate_table;
 struct omap_opp *omap3_dsp_rate_table;
 struct omap_opp *omap3_l3_rate_table;
@@ -1283,22 +1318,42 @@  static void __init configure_vc(void)
 void __init omap3_pm_init_opp_table(void)
 {
 	/* Populate the base CPU rate tables here */
-	omap3_mpu_rate_table = kmalloc(sizeof(omap34xx_mpu_rate_table),
-			GFP_KERNEL);
-	omap3_dsp_rate_table = kmalloc(sizeof(omap34xx_dsp_rate_table),
-			GFP_KERNEL);
-	omap3_l3_rate_table = kmalloc(sizeof(omap34xx_l3_rate_table),
-			GFP_KERNEL);
-
-	BUG_ON(!omap3_mpu_rate_table || !omap3_dsp_rate_table ||
-		!omap3_l3_rate_table);
-
-	memcpy(omap3_mpu_rate_table, omap34xx_mpu_rate_table,
-			sizeof(omap34xx_mpu_rate_table));
-	memcpy(omap3_dsp_rate_table, omap34xx_dsp_rate_table,
-			sizeof(omap34xx_dsp_rate_table));
-	memcpy(omap3_l3_rate_table, omap34xx_l3_rate_table,
-			sizeof(omap34xx_l3_rate_table));
+	if (cpu_is_omap3630()) {
+		omap3_mpu_rate_table = kmalloc(sizeof(omap36xx_mpu_rate_table),
+				GFP_KERNEL);
+		omap3_dsp_rate_table = kmalloc(sizeof(omap36xx_dsp_rate_table),
+				GFP_KERNEL);
+		omap3_l3_rate_table = kmalloc(sizeof(omap36xx_l3_rate_table),
+				GFP_KERNEL);
+
+		BUG_ON(!omap3_mpu_rate_table || !omap3_dsp_rate_table ||
+			!omap3_l3_rate_table);
+
+		memcpy(omap3_mpu_rate_table, omap36xx_mpu_rate_table,
+				sizeof(omap36xx_mpu_rate_table));
+		memcpy(omap3_dsp_rate_table, omap36xx_dsp_rate_table,
+				sizeof(omap36xx_dsp_rate_table));
+		memcpy(omap3_l3_rate_table, omap36xx_l3_rate_table,
+				sizeof(omap36xx_l3_rate_table));
+	} else {
+		/* Default to 34xx devices */
+		omap3_mpu_rate_table = kmalloc(sizeof(omap34xx_mpu_rate_table),
+				GFP_KERNEL);
+		omap3_dsp_rate_table = kmalloc(sizeof(omap34xx_dsp_rate_table),
+				GFP_KERNEL);
+		omap3_l3_rate_table = kmalloc(sizeof(omap34xx_l3_rate_table),
+				GFP_KERNEL);
+
+		BUG_ON(!omap3_mpu_rate_table || !omap3_dsp_rate_table ||
+			!omap3_l3_rate_table);
+
+		memcpy(omap3_mpu_rate_table, omap34xx_mpu_rate_table,
+				sizeof(omap34xx_mpu_rate_table));
+		memcpy(omap3_dsp_rate_table, omap34xx_dsp_rate_table,
+				sizeof(omap34xx_dsp_rate_table));
+		memcpy(omap3_l3_rate_table, omap34xx_l3_rate_table,
+				sizeof(omap34xx_l3_rate_table));
+	}
 }
 
 static int __init omap3_pm_early_init(void)