/* SPDX-License-Identifier: GPL-2.0-only */ /* * ssp.h * * Copyright (C) 2003 Russell King, All Rights Reserved. */ #ifndef SSP_H #define SSP_H struct ssp_state { unsigned int cr0; unsigned int cr1; }; int ssp_write_word(u16 data); int ssp_read_word(u16 *data); int ssp_flush(void); void ssp_enable(void); void ssp_disable(void); void ssp_save_state(struct ssp_state *ssp); void ssp_restore_state(struct ssp_state *ssp); int ssp_init(void); void ssp_exit(void); #endif