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 9 enum 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 */ 21 extern void dscr_set_devstate(int devid, enum dscr_devstate_t state); 22 23 /* 24 * Assert or de-assert an RMII reset. 25 */ 26 extern void dscr_rmii_reset(int id, int assert); 27 28 extern void dscr_probe(void); 29 30 #endif /* _ASM_C6X_DSCR_H */ 31