| Mark Salter | 9de98fb | 2011-10-04 11:20:28 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 Texas Instruments Incorporated |
| 3 | * Author: Mark Salter <msalter@redhat.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License version 2 as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | */ |
| 10 | #ifndef _ASM_C6X_DSCR_H |
| 11 | #define _ASM_C6X_DSCR_H |
| 12 | |
| 13 | enum dscr_devstate_t { |
| 14 | DSCR_DEVSTATE_ENABLED, |
| 15 | DSCR_DEVSTATE_DISABLED, |
| 16 | }; |
| 17 | |
| 18 | /* |
| 19 | * Set the device state of the device with the given ID. |
| 20 | * |
| 21 | * Individual drivers should use this to enable or disable the |
| 22 | * hardware device. The devid used to identify the device being |
| 23 | * controlled should be a property in the device's tree node. |
| 24 | */ |
| 25 | extern void dscr_set_devstate(int devid, enum dscr_devstate_t state); |
| 26 | |
| 27 | /* |
| 28 | * Assert or de-assert an RMII reset. |
| 29 | */ |
| 30 | extern void dscr_rmii_reset(int id, int assert); |
| 31 | |
| 32 | extern void dscr_probe(void); |
| 33 | |
| 34 | #endif /* _ASM_C6X_DSCR_H */ |