sh: Merge sh7343 and sh7722 clock code

This code makes sh7343 share the sh7722 clock code. Instead of just using
the good and very old sh7343 clock implmentation, switch to the new MSTPCR
enabled clock code. SIU clocks are disabled on sh7343 for now.

With this change all SuperH Mobile devices now use the same clock code.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 0 insertions, 99 deletions

diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7343.c b/arch/sh/kernel/cpu/sh4a/clock-sh7343.c
deleted file mode 100644
index 7adc4f16e95a..000000000000
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7343.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * arch/sh/kernel/cpu/sh4a/clock-sh7343.c
- *
- * SH7343/SH7722 support for the clock framework
- *
- *  Copyright (C) 2006  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 <linux/io.h>
-#include <asm/clock.h>
-#include <asm/freq.h>
-
-/*
- * SH7343/SH7722 uses a common set of multipliers and divisors, so this
- * is quite simple..
- */
-static int multipliers[] = { 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
-static int divisors[] = { 1, 3, 2, 5, 3, 4, 5, 6, 8, 10, 12, 16, 20 };
-
-#define pll_calc() (((ctrl_inl(FRQCR) >> 24) & 0x1f) + 1)
-
-static void master_clk_init(struct clk *clk)
-{
-	clk->parent = clk_get(NULL, "cpu_clk");
-}
-
-static void master_clk_recalc(struct clk *clk)
-{
-	int idx = (ctrl_inl(FRQCR) & 0x000f);
-	clk->rate *= clk->parent->rate * multipliers[idx] / divisors[idx];
-}
-
-static struct clk_ops sh7343_master_clk_ops = {
-	.init		= master_clk_init,
-	.recalc		= master_clk_recalc,
-};
-
-static void module_clk_init(struct clk *clk)
-{
-	clk->parent = NULL;
-	clk->rate = CONFIG_SH_PCLK_FREQ;
-}
-
-static struct clk_ops sh7343_module_clk_ops = {
-	.init		= module_clk_init,
-};
-
-static void bus_clk_init(struct clk *clk)
-{
-	clk->parent = clk_get(NULL, "cpu_clk");
-}
-
-static void bus_clk_recalc(struct clk *clk)
-{
-	int idx = (ctrl_inl(FRQCR) >> 8) & 0x000f;
-	clk->rate = clk->parent->rate * multipliers[idx] / divisors[idx];
-}
-
-static struct clk_ops sh7343_bus_clk_ops = {
-	.init		= bus_clk_init,
-	.recalc		= bus_clk_recalc,
-};
-
-static void cpu_clk_init(struct clk *clk)
-{
-	clk->parent = clk_get(NULL, "module_clk");
-	clk->flags |= CLK_RATE_PROPAGATES;
-	clk_set_rate(clk, clk_get_rate(clk));
-}
-
-static void cpu_clk_recalc(struct clk *clk)
-{
-	int idx = (ctrl_inl(FRQCR) >> 20) & 0x000f;
-	clk->rate = clk->parent->rate * pll_calc() *
-		multipliers[idx] / divisors[idx];
-}
-
-static struct clk_ops sh7343_cpu_clk_ops = {
-	.init		= cpu_clk_init,
-	.recalc		= cpu_clk_recalc,
-};
-
-static struct clk_ops *sh7343_clk_ops[] = {
-	&sh7343_master_clk_ops,
-	&sh7343_module_clk_ops,
-	&sh7343_bus_clk_ops,
-	&sh7343_cpu_clk_ops,
-};
-
-void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
-{
-	if (idx < ARRAY_SIZE(sh7343_clk_ops))
-		*ops = sh7343_clk_ops[idx];
-}