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, 81 insertions, 0 deletions

diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7203.c b/arch/sh/kernel/cpu/sh2a/clock-sh7203.c
new file mode 100644
index 00000000..529f719b
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh2a/clock-sh7203.c
@@ -0,0 +1,81 @@
+/*
+ * arch/sh/kernel/cpu/sh2a/clock-sh7203.c
+ *
+ * SH7203 support for the clock framework
+ *
+ *  Copyright (C) 2007 Kieran Bingham (MPC-Data Ltd)
+ *
+ * Based on clock-sh7263.c
+ *  Copyright (C) 2006  Yoshinori Sato
+ *
+ * Based on clock-sh4.c
+ *  Copyright (C) 2005  Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <asm/clock.h>
+#include <asm/freq.h>
+#include <asm/io.h>
+
+static const int pll1rate[]={8,12,16,0};
+static const int pfc_divisors[]={1,2,3,4,6,8,12};
+#define ifc_divisors pfc_divisors
+
+static unsigned int pll2_mult;
+
+static void master_clk_init(struct clk *clk)
+{
+	clk->rate *= pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0003] * pll2_mult;
+}
+
+static struct sh_clk_ops sh7203_master_clk_ops = {
+	.init		= master_clk_init,
+};
+
+static unsigned long module_clk_recalc(struct clk *clk)
+{
+	int idx = (__raw_readw(FREQCR) & 0x0007);
+	return clk->parent->rate / pfc_divisors[idx];
+}
+
+static struct sh_clk_ops sh7203_module_clk_ops = {
+	.recalc		= module_clk_recalc,
+};
+
+static unsigned long bus_clk_recalc(struct clk *clk)
+{
+	int idx = (__raw_readw(FREQCR) & 0x0007);
+	return clk->parent->rate / pfc_divisors[idx-2];
+}
+
+static struct sh_clk_ops sh7203_bus_clk_ops = {
+	.recalc		= bus_clk_recalc,
+};
+
+static struct sh_clk_ops sh7203_cpu_clk_ops = {
+	.recalc		= followparent_recalc,
+};
+
+static struct sh_clk_ops *sh7203_clk_ops[] = {
+	&sh7203_master_clk_ops,
+	&sh7203_module_clk_ops,
+	&sh7203_bus_clk_ops,
+	&sh7203_cpu_clk_ops,
+};
+
+void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx)
+{
+	if (test_mode_pin(MODE_PIN1))
+		pll2_mult = 4;
+	else if (test_mode_pin(MODE_PIN0))
+		pll2_mult = 2;
+	else
+		pll2_mult = 1;
+
+	if (idx < ARRAY_SIZE(sh7203_clk_ops))
+		*ops = sh7203_clk_ops[idx];
+}