Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 130 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/clockdomain44xx.c b/arch/arm/mach-omap2/clockdomain44xx.c
new file mode 100644
index 00000000..935c7f03
--- /dev/null
+++ b/arch/arm/mach-omap2/clockdomain44xx.c
@@ -0,0 +1,130 @@
+/*
+ * OMAP4 clockdomain control
+ *
+ * Copyright (C) 2008-2010 Texas Instruments, Inc.
+ * Copyright (C) 2008-2010 Nokia Corporation
+ *
+ * Derived from mach-omap2/clockdomain.c written by Paul Walmsley
+ * 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/kernel.h>
+#include "clockdomain.h"
+#include "cminst44xx.h"
+#include "cm44xx.h"
+
+static int omap4_clkdm_add_wkup_sleep_dep(struct clockdomain *clkdm1,
+					struct clockdomain *clkdm2)
+{
+	omap4_cminst_set_inst_reg_bits((1 << clkdm2->dep_bit),
+					clkdm1->prcm_partition,
+					clkdm1->cm_inst, clkdm1->clkdm_offs +
+					OMAP4_CM_STATICDEP);
+	return 0;
+}
+
+static int omap4_clkdm_del_wkup_sleep_dep(struct clockdomain *clkdm1,
+					struct clockdomain *clkdm2)
+{
+	omap4_cminst_clear_inst_reg_bits((1 << clkdm2->dep_bit),
+					clkdm1->prcm_partition,
+					clkdm1->cm_inst, clkdm1->clkdm_offs +
+					OMAP4_CM_STATICDEP);
+	return 0;
+}
+
+static int omap4_clkdm_read_wkup_sleep_dep(struct clockdomain *clkdm1,
+					struct clockdomain *clkdm2)
+{
+	return omap4_cminst_read_inst_reg_bits(clkdm1->prcm_partition,
+					clkdm1->cm_inst, clkdm1->clkdm_offs +
+					OMAP4_CM_STATICDEP,
+					(1 << clkdm2->dep_bit));
+}
+
+static int omap4_clkdm_clear_all_wkup_sleep_deps(struct clockdomain *clkdm)
+{
+	struct clkdm_dep *cd;
+	u32 mask = 0;
+
+	for (cd = clkdm->wkdep_srcs; cd && cd->clkdm_name; cd++) {
+		if (!cd->clkdm)
+			continue; /* only happens if data is erroneous */
+
+		mask |= 1 << cd->clkdm->dep_bit;
+		atomic_set(&cd->wkdep_usecount, 0);
+	}
+
+	omap4_cminst_clear_inst_reg_bits(mask, clkdm->prcm_partition,
+					clkdm->cm_inst, clkdm->clkdm_offs +
+					OMAP4_CM_STATICDEP);
+	return 0;
+}
+
+static int omap4_clkdm_sleep(struct clockdomain *clkdm)
+{
+	omap4_cminst_clkdm_force_sleep(clkdm->prcm_partition,
+					clkdm->cm_inst, clkdm->clkdm_offs);
+	return 0;
+}
+
+static int omap4_clkdm_wakeup(struct clockdomain *clkdm)
+{
+	omap4_cminst_clkdm_force_wakeup(clkdm->prcm_partition,
+					clkdm->cm_inst, clkdm->clkdm_offs);
+	return 0;
+}
+
+static void omap4_clkdm_allow_idle(struct clockdomain *clkdm)
+{
+	omap4_cminst_clkdm_enable_hwsup(clkdm->prcm_partition,
+					clkdm->cm_inst, clkdm->clkdm_offs);
+}
+
+static void omap4_clkdm_deny_idle(struct clockdomain *clkdm)
+{
+	omap4_cminst_clkdm_disable_hwsup(clkdm->prcm_partition,
+					clkdm->cm_inst, clkdm->clkdm_offs);
+}
+
+static int omap4_clkdm_clk_enable(struct clockdomain *clkdm)
+{
+	if (clkdm->flags & CLKDM_CAN_FORCE_WAKEUP)
+		return omap4_clkdm_wakeup(clkdm);
+
+	return 0;
+}
+
+static int omap4_clkdm_clk_disable(struct clockdomain *clkdm)
+{
+	bool hwsup = false;
+
+	hwsup = omap4_cminst_is_clkdm_in_hwsup(clkdm->prcm_partition,
+					clkdm->cm_inst, clkdm->clkdm_offs);
+
+	if (!hwsup && (clkdm->flags & CLKDM_CAN_FORCE_SLEEP))
+		omap4_clkdm_sleep(clkdm);
+
+	return 0;
+}
+
+struct clkdm_ops omap4_clkdm_operations = {
+	.clkdm_add_wkdep	= omap4_clkdm_add_wkup_sleep_dep,
+	.clkdm_del_wkdep	= omap4_clkdm_del_wkup_sleep_dep,
+	.clkdm_read_wkdep	= omap4_clkdm_read_wkup_sleep_dep,
+	.clkdm_clear_all_wkdeps	= omap4_clkdm_clear_all_wkup_sleep_deps,
+	.clkdm_add_sleepdep	= omap4_clkdm_add_wkup_sleep_dep,
+	.clkdm_del_sleepdep	= omap4_clkdm_del_wkup_sleep_dep,
+	.clkdm_read_sleepdep	= omap4_clkdm_read_wkup_sleep_dep,
+	.clkdm_clear_all_sleepdeps	= omap4_clkdm_clear_all_wkup_sleep_deps,
+	.clkdm_sleep		= omap4_clkdm_sleep,
+	.clkdm_wakeup		= omap4_clkdm_wakeup,
+	.clkdm_allow_idle	= omap4_clkdm_allow_idle,
+	.clkdm_deny_idle	= omap4_clkdm_deny_idle,
+	.clkdm_clk_enable	= omap4_clkdm_clk_enable,
+	.clkdm_clk_disable	= omap4_clkdm_clk_disable,
+};