| Thomas Gleixner | d2912cb | 2019-06-04 10:11:33 +0200 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | /* |
| 3 | * ssp.h |
| 4 | * |
| 5 | * Copyright (C) 2003 Russell King, All Rights Reserved. |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | */ |
| 7 | #ifndef SSP_H |
| 8 | #define SSP_H |
| 9 | |
| 10 | struct ssp_state { |
| 11 | unsigned int cr0; |
| 12 | unsigned int cr1; |
| 13 | }; |
| 14 | |
| 15 | int ssp_write_word(u16 data); |
| Paul Sokolovsky | 8f1bf87 | 2006-08-27 12:54:56 +0100 | [diff] [blame] | 16 | int ssp_read_word(u16 *data); |
| 17 | int ssp_flush(void); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | void ssp_enable(void); |
| 19 | void ssp_disable(void); |
| 20 | void ssp_save_state(struct ssp_state *ssp); |
| 21 | void ssp_restore_state(struct ssp_state *ssp); |
| 22 | int ssp_init(void); |
| 23 | void ssp_exit(void); |
| 24 | |
| 25 | #endif |