---

yaml
---
r: 226597
b: refs/heads/master
c: 9b7fc90
h: refs/heads/master
i:
  226595: 9dbf4a1
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 12627578523d2d9396cae76b1dad0ed3dccf1730
+refs/heads/master: 9b7fc907d9378f86eb6b823bbe84ec9ed584b091

trunk/arch/arm/mach-omap2/Makefile

@@ -78,7 +78,7 @@ obj-$(CONFIG_ARCH_OMAP3)		+= prcm.o cm.o
 obj-$(CONFIG_ARCH_OMAP4)		+= prcm.o cm4xxx.o
 
 # OMAP powerdomain framework
-powerdomain-common			+= powerdomain.o powerdomains_data.o
+powerdomain-common			+= powerdomain.o powerdomains_data.o powerdomain-common.o
 obj-$(CONFIG_ARCH_OMAP2)		+= $(powerdomain-common) \
 					   powerdomain2xxx_3xxx.o
 obj-$(CONFIG_ARCH_OMAP3)		+= $(powerdomain-common) \

trunk/arch/arm/mach-omap2/powerdomain-common.c

@@ -0,0 +1,111 @@
+/*
+ *  linux/arch/arm/mach-omap2/powerdomain-common.c
+ *  Contains common powerdomain framework functions
+ *
+ *  Copyright (C) 2010 Texas Instruments, Inc.
+ *  Copyright (C) 2010 Nokia Corporation
+ *
+ * Derived from mach-omap2/powerdomain.c written by Paul Walmsley
+ *
+ * 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/errno.h>
+#include <linux/kernel.h>
+#include "pm.h"
+#include "cm.h"
+#include "cm-regbits-34xx.h"
+#include "cm-regbits-44xx.h"
+#include "prm-regbits-34xx.h"
+#include "prm-regbits-44xx.h"
+#include "powerdomains.h"
+
+/*
+ * OMAP3 and OMAP4 specific register bit initialisations
+ * Notice that the names here are not according to each power
+ * domain but the bit mapping used applies to all of them
+ */
+/* OMAP3 and OMAP4 Memory Onstate Masks (common across all power domains) */
+#define OMAP_MEM0_ONSTATE_MASK OMAP3430_SHAREDL1CACHEFLATONSTATE_MASK
+#define OMAP_MEM1_ONSTATE_MASK OMAP3430_L1FLATMEMONSTATE_MASK
+#define OMAP_MEM2_ONSTATE_MASK OMAP3430_SHAREDL2CACHEFLATONSTATE_MASK
+#define OMAP_MEM3_ONSTATE_MASK OMAP3430_L2FLATMEMONSTATE_MASK
+#define OMAP_MEM4_ONSTATE_MASK OMAP4430_OCP_NRET_BANK_ONSTATE_MASK
+
+/* OMAP3 and OMAP4 Memory Retstate Masks (common across all power domains) */
+#define OMAP_MEM0_RETSTATE_MASK OMAP3430_SHAREDL1CACHEFLATRETSTATE_MASK
+#define OMAP_MEM1_RETSTATE_MASK OMAP3430_L1FLATMEMRETSTATE_MASK
+#define OMAP_MEM2_RETSTATE_MASK OMAP3430_SHAREDL2CACHEFLATRETSTATE_MASK
+#define OMAP_MEM3_RETSTATE_MASK OMAP3430_L2FLATMEMRETSTATE_MASK
+#define OMAP_MEM4_RETSTATE_MASK OMAP4430_OCP_NRET_BANK_RETSTATE_MASK
+
+/* OMAP3 and OMAP4 Memory Status bits */
+#define OMAP_MEM0_STATEST_MASK OMAP3430_SHAREDL1CACHEFLATSTATEST_MASK
+#define OMAP_MEM1_STATEST_MASK OMAP3430_L1FLATMEMSTATEST_MASK
+#define OMAP_MEM2_STATEST_MASK OMAP3430_SHAREDL2CACHEFLATSTATEST_MASK
+#define OMAP_MEM3_STATEST_MASK OMAP3430_L2FLATMEMSTATEST_MASK
+#define OMAP_MEM4_STATEST_MASK OMAP4430_OCP_NRET_BANK_STATEST_MASK
+
+/* Common Internal functions used across OMAP rev's*/
+u32 omap2_pwrdm_get_mem_bank_onstate_mask(u8 bank)
+{
+	switch (bank) {
+	case 0:
+		return OMAP_MEM0_ONSTATE_MASK;
+	case 1:
+		return OMAP_MEM1_ONSTATE_MASK;
+	case 2:
+		return OMAP_MEM2_ONSTATE_MASK;
+	case 3:
+		return OMAP_MEM3_ONSTATE_MASK;
+	case 4:
+		return OMAP_MEM4_ONSTATE_MASK;
+	default:
+		WARN_ON(1); /* should never happen */
+		return -EEXIST;
+	}
+	return 0;
+}
+
+u32 omap2_pwrdm_get_mem_bank_retst_mask(u8 bank)
+{
+	switch (bank) {
+	case 0:
+		return OMAP_MEM0_RETSTATE_MASK;
+	case 1:
+		return OMAP_MEM1_RETSTATE_MASK;
+	case 2:
+		return OMAP_MEM2_RETSTATE_MASK;
+	case 3:
+		return OMAP_MEM3_RETSTATE_MASK;
+	case 4:
+		return OMAP_MEM4_RETSTATE_MASK;
+	default:
+		WARN_ON(1); /* should never happen */
+		return -EEXIST;
+	}
+	return 0;
+}
+
+u32 omap2_pwrdm_get_mem_bank_stst_mask(u8 bank)
+{
+	switch (bank) {
+	case 0:
+		return OMAP_MEM0_STATEST_MASK;
+	case 1:
+		return OMAP_MEM1_STATEST_MASK;
+	case 2:
+		return OMAP_MEM2_STATEST_MASK;
+	case 3:
+		return OMAP_MEM3_STATEST_MASK;
+	case 4:
+		return OMAP_MEM4_STATEST_MASK;
+	default:
+		WARN_ON(1); /* should never happen */
+		return -EEXIST;
+	}
+	return 0;
+}
+