fd44aa5e57
Change location for common.h so it can be used as #include "common.h" instead of the old style #include <mach/common.h>. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
88 lines
2 KiB
C
88 lines
2 KiB
C
/*
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* SH-Mobile Clock Framework
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*
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* Copyright (C) 2010 Magnus Damm
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*
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* Used together with arch/arm/common/clkdev.c and drivers/sh/clk.c.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#ifdef CONFIG_COMMON_CLK
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#include <linux/clk.h>
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#include <linux/clkdev.h>
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#include "clock.h"
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void __init shmobile_clk_workaround(const struct clk_name *clks,
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int nr_clks, bool enable)
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{
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const struct clk_name *clkn;
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struct clk *clk;
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unsigned int i;
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for (i = 0; i < nr_clks; ++i) {
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clkn = clks + i;
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clk = clk_get(NULL, clkn->clk);
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if (!IS_ERR(clk)) {
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clk_register_clkdev(clk, clkn->con_id, clkn->dev_id);
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if (enable)
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clk_prepare_enable(clk);
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clk_put(clk);
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}
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}
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}
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#else /* CONFIG_COMMON_CLK */
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#include <linux/sh_clk.h>
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#include <linux/export.h>
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#include "clock.h"
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#include "common.h"
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unsigned long shmobile_fixed_ratio_clk_recalc(struct clk *clk)
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{
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struct clk_ratio *p = clk->priv;
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return clk->parent->rate / p->div * p->mul;
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};
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struct sh_clk_ops shmobile_fixed_ratio_clk_ops = {
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.recalc = shmobile_fixed_ratio_clk_recalc,
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};
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int __init shmobile_clk_init(void)
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{
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/* Kick the child clocks.. */
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recalculate_root_clocks();
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/* Enable the necessary init clocks */
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clk_enable_init_clocks();
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return 0;
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}
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int __clk_get(struct clk *clk)
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{
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return 1;
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}
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EXPORT_SYMBOL(__clk_get);
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void __clk_put(struct clk *clk)
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{
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}
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EXPORT_SYMBOL(__clk_put);
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#endif /* CONFIG_COMMON_CLK */
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