84 lines
1.7 KiB
C
84 lines
1.7 KiB
C
/*
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* (C) Copyright 2007
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* Stelian Pop <stelian@popies.net>
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* Lead Tech Design <www.leadtechdesign.com>
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* Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __ASM_ARM_ARCH_CLK_H__
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#define __ASM_ARM_ARCH_CLK_H__
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#include <asm/arch/hardware.h>
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#include <asm/global_data.h>
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static inline unsigned long get_cpu_clk_rate(void)
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{
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DECLARE_GLOBAL_DATA_PTR;
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return gd->arch.cpu_clk_rate_hz;
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}
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static inline unsigned long get_main_clk_rate(void)
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{
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DECLARE_GLOBAL_DATA_PTR;
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return gd->arch.main_clk_rate_hz;
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}
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static inline unsigned long get_mck_clk_rate(void)
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{
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DECLARE_GLOBAL_DATA_PTR;
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return gd->arch.mck_rate_hz;
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}
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static inline unsigned long get_plla_clk_rate(void)
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{
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DECLARE_GLOBAL_DATA_PTR;
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return gd->arch.plla_rate_hz;
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}
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static inline unsigned long get_pllb_clk_rate(void)
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{
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DECLARE_GLOBAL_DATA_PTR;
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return gd->arch.pllb_rate_hz;
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}
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static inline u32 get_pllb_init(void)
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{
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DECLARE_GLOBAL_DATA_PTR;
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return gd->arch.at91_pllb_usb_init;
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}
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static inline unsigned long get_macb_pclk_rate(unsigned int dev_id)
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{
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return get_mck_clk_rate();
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}
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static inline unsigned long get_usart_clk_rate(unsigned int dev_id)
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{
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return get_mck_clk_rate();
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}
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static inline unsigned long get_lcdc_clk_rate(unsigned int dev_id)
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{
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return get_mck_clk_rate();
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}
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static inline unsigned long get_spi_clk_rate(unsigned int dev_id)
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{
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return get_mck_clk_rate();
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}
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static inline unsigned long get_twi_clk_rate(unsigned int dev_id)
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{
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return get_mck_clk_rate();
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}
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static inline unsigned long get_mci_clk_rate(void)
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{
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return get_mck_clk_rate();
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}
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int at91_clock_init(unsigned long main_clock);
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void at91_periph_clk_enable(int id);
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#endif /* __ASM_ARM_ARCH_CLK_H__ */
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