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Migrating to clkdev has several advantages: * Less code in mach-msm/clock.c * A more robust clk_get() implementation * clk_add_alias() support * clk_get_sys() support In general, this will help board authors setup clock aliases and break the dependency on device pointers in the clock tables. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: David Brown <davidb@codeaurora.org>
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/* arch/arm/mach-msm/include/mach/board.h
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*
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* Copyright (C) 2007 Google, Inc.
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* Author: Brian Swetland <swetland@google.com>
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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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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*/
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#ifndef __ASM_ARCH_MSM_BOARD_H
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#define __ASM_ARCH_MSM_BOARD_H
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#include <linux/types.h>
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#include <mach/mmc.h>
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/* platform device data structures */
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struct msm_acpu_clock_platform_data
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{
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uint32_t acpu_switch_time_us;
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uint32_t max_speed_delta_khz;
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uint32_t vdd_switch_time_us;
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unsigned long power_collapse_khz;
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unsigned long wait_for_irq_khz;
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};
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struct clk_lookup;
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extern struct sys_timer msm_timer;
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/* common init routines for use by arch/arm/mach-msm/board-*.c */
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void __init msm_add_devices(void);
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void __init msm_map_common_io(void);
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void __init msm_init_irq(void);
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void __init msm_init_gpio(void);
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void __init msm_clock_init(struct clk_lookup *clock_tbl, unsigned num_clocks);
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void __init msm_acpu_clock_init(struct msm_acpu_clock_platform_data *);
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int __init msm_add_sdcc(unsigned int controller,
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struct msm_mmc_platform_data *plat,
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unsigned int stat_irq, unsigned long stat_irq_flags);
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#endif
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