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  • 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/drivers/usb/host/ohci-da8xx.c
 
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/*
 
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 * Copyright (C) 2012 Sughosh Ganu <urwithsughosh@gmail.com>
 
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 *
 
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 * SPDX-License-Identifier:     GPL-2.0+
 
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 */
 
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#include <common.h>
 
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#include <asm/arch/da8xx-usb.h>
 
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int usb_cpu_init(void)
 
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{
 
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        /* enable psc for usb2.0 */
 
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        lpsc_on(DAVINCI_LPSC_USB20);
 
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        /* enable psc for usb1.0 */
 
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        lpsc_on(DAVINCI_LPSC_USB11);
 
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        /* start the on-chip usb phy and its pll */
 
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        if (usb_phy_on())
 
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                return 0;
 
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        return 1;
 
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}
 
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int usb_cpu_stop(void)
 
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{
 
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        usb_phy_off();
 
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        /* turn off the usb clock and assert the module reset */
 
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        lpsc_disable(DAVINCI_LPSC_USB11);
 
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        lpsc_disable(DAVINCI_LPSC_USB20);
 
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        return 0;
 
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}
 
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int usb_cpu_init_fail(void)
 
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{
 
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        return usb_cpu_stop();
 
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}