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Viewing changes to roms/u-boot/arch/arm/include/asm/arch-tnetv107x/clock.h

  • Committer: Phil Dennis-Jordan
  • Date: 2017-07-21 08:03:43 UTC
  • mfrom: (1.1.1)
  • Revision ID: phil@philjordan.eu-20170721080343-2yr2vdj7713czahv
New upstream release 2.9.0.

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roms/u-boot/arch/arm/include/asm/arch-tnetv107x/clock.h
 
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/*
 
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 * TNETV107X: Clock APIs
 
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 *
 
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 * SPDX-License-Identifier:     GPL-2.0+
 
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 */
 
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#ifndef __ASM_ARCH_CLOCK_H
 
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#define __ASM_ARCH_CLOCK_H
 
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#define PSC_MDCTL_NEXT_SWRSTDISABLE     0x0
 
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#define PSC_MDCTL_NEXT_SYNCRST          0x1
 
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#define PSC_MDCTL_NEXT_DISABLE          0x2
 
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#define PSC_MDCTL_NEXT_ENABLE           0x3
 
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#define CONFIG_SYS_INT_OSC_FREQ         24000000
 
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#ifndef __ASSEMBLY__
 
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/* PLL identifiers */
 
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enum pll_type_e {
 
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        SYS_PLL,
 
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        TDM_PLL,
 
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        ETH_PLL
 
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};
 
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/* PLL configuration data */
 
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struct pll_init_data {
 
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        int pll;
 
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        int internal_osc;
 
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        unsigned long pll_freq;
 
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        unsigned long div_freq[10];
 
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};
 
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void init_plls(int num_pll, struct pll_init_data *config);
 
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int  lpsc_status(unsigned int mod);
 
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void lpsc_control(int mod, unsigned long state, int lrstz);
 
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unsigned long clk_get_rate(unsigned int clk);
 
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unsigned long clk_round_rate(unsigned int clk, unsigned long hz);
 
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int clk_set_rate(unsigned int clk, unsigned long hz);
 
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static inline void clk_enable(unsigned int mod)
 
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{
 
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        lpsc_control(mod, PSC_MDCTL_NEXT_ENABLE, -1);
 
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}
 
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static inline void clk_disable(unsigned int mod)
 
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{
 
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        lpsc_control(mod, PSC_MDCTL_NEXT_DISABLE, -1);
 
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}
 
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#endif
 
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#endif