4 * Copyright (C) 2003 Russell King, All Rights Reserved.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
10 * This driver supports the following PXA CPU/SSP ports:-
14 * PXA26x SSP, NSSP, ASSP
15 * PXA27x SSP1, SSP2, SSP3
22 * SSP initialisation flags
24 #define SSP_NO_IRQ 0x1 /* don't register an irq handler in SSP driver */
42 int ssp_write_word(struct ssp_dev
*dev
, u32 data
);
43 int ssp_read_word(struct ssp_dev
*dev
, u32
*data
);
44 int ssp_flush(struct ssp_dev
*dev
);
45 void ssp_enable(struct ssp_dev
*dev
);
46 void ssp_disable(struct ssp_dev
*dev
);
47 void ssp_save_state(struct ssp_dev
*dev
, struct ssp_state
*ssp
);
48 void ssp_restore_state(struct ssp_dev
*dev
, struct ssp_state
*ssp
);
49 int ssp_init(struct ssp_dev
*dev
, u32 port
, u32 init_flags
);
50 int ssp_config(struct ssp_dev
*dev
, u32 mode
, u32 flags
, u32 psp_flags
, u32 speed
);
51 void ssp_exit(struct ssp_dev
*dev
);
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