mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-25 19:07:46 +00:00
54 lines
843 B
C
54 lines
843 B
C
/*
|
|
* bfin_ppi.h - interface to Blackfin PPIs
|
|
*
|
|
* Copyright 2005-2010 Analog Devices Inc.
|
|
*
|
|
* Licensed under the GPL-2 or later.
|
|
*/
|
|
|
|
#ifndef __ASM_BFIN_PPI_H__
|
|
#define __ASM_BFIN_PPI_H__
|
|
|
|
#include <linux/types.h>
|
|
|
|
/*
|
|
* All Blackfin system MMRs are padded to 32bits even if the register
|
|
* itself is only 16bits. So use a helper macro to streamline this.
|
|
*/
|
|
#define __BFP(m) u16 m; u16 __pad_##m
|
|
|
|
/*
|
|
* bfin ppi registers layout
|
|
*/
|
|
struct bfin_ppi_regs {
|
|
__BFP(control);
|
|
__BFP(status);
|
|
__BFP(count);
|
|
__BFP(delay);
|
|
__BFP(frame);
|
|
};
|
|
|
|
/*
|
|
* bfin eppi registers layout
|
|
*/
|
|
struct bfin_eppi_regs {
|
|
__BFP(status);
|
|
__BFP(hcount);
|
|
__BFP(hdelay);
|
|
__BFP(vcount);
|
|
__BFP(vdelay);
|
|
__BFP(frame);
|
|
__BFP(line);
|
|
__BFP(clkdiv);
|
|
u32 control;
|
|
u32 fs1w_hbl;
|
|
u32 fs1p_avpl;
|
|
u32 fs2w_lvb;
|
|
u32 fs2p_lavf;
|
|
u32 clip;
|
|
};
|
|
|
|
#undef __BFP
|
|
|
|
#endif
|