|
Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/src/linux-headers-4.4.0-71/arch/blackfin/include/asm/ |
Upload File : |
/*
* bfin_sport.h - interface to Blackfin SPORTs
*
* Copyright 2004-2009 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
#ifndef __BFIN_SPORT_H__
#define __BFIN_SPORT_H__
#include <linux/types.h>
#include <uapi/asm/bfin_sport.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
struct sport_register {
__BFP(tcr1);
__BFP(tcr2);
__BFP(tclkdiv);
__BFP(tfsdiv);
union {
u32 tx32;
u16 tx16;
};
u32 __pad_tx;
union {
u32 rx32; /* use the anomaly wrapper below */
u16 rx16;
};
u32 __pad_rx;
__BFP(rcr1);
__BFP(rcr2);
__BFP(rclkdiv);
__BFP(rfsdiv);
__BFP(stat);
__BFP(chnl);
__BFP(mcmc1);
__BFP(mcmc2);
u32 mtcs0;
u32 mtcs1;
u32 mtcs2;
u32 mtcs3;
u32 mrcs0;
u32 mrcs1;
u32 mrcs2;
u32 mrcs3;
};
#undef __BFP
struct bfin_snd_platform_data {
const unsigned short *pin_req;
};
#define bfin_read_sport_rx32(base) \
({ \
struct sport_register *__mmrs = (void *)base; \
u32 __ret; \
unsigned long flags; \
if (ANOMALY_05000473) \
local_irq_save(flags); \
__ret = __mmrs->rx32; \
if (ANOMALY_05000473) \
local_irq_restore(flags); \
__ret; \
})
#endif