LXR linux/arch/c6x/include/asm/dscr.h

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 *  Copyright (C) 2011 Texas Instruments Incorporated
   4 *  Author: Mark Salter <msalter@redhat.com>
   5 */
   6#ifndef _ASM_C6X_DSCR_H
   7#define _ASM_C6X_DSCR_H
   8
   9enum dscr_devstate_t {
  10        DSCR_DEVSTATE_ENABLED,
  11        DSCR_DEVSTATE_DISABLED,
  12};
  13
  14/*
  15 * Set the device state of the device with the given ID.
  16 *
  17 * Individual drivers should use this to enable or disable the
  18 * hardware device. The devid used to identify the device being
  19 * controlled should be a property in the device's tree node.
  20 */
  21extern void dscr_set_devstate(int devid, enum dscr_devstate_t state);
  22
  23/*
  24 * Assert or de-assert an RMII reset.
  25 */
  26extern void dscr_rmii_reset(int id, int assert);
  27
  28extern void dscr_probe(void);
  29
  30#endif /* _ASM_C6X_DSCR_H */
  31