mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-28 05:53:54 +00:00
1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
44 lines
655 B
C
44 lines
655 B
C
/*
|
|
* Copyright 2009, Matthias Fuchs <matthias.fuchs@esd.eu>
|
|
*
|
|
* SJA1000 register layout for basic CAN mode
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef _SJA1000_H_
|
|
#define _SJA1000_H_
|
|
|
|
/*
|
|
* SJA1000 register layout in basic can mode
|
|
*/
|
|
struct sja1000_basic_s {
|
|
u8 cr;
|
|
u8 cmr;
|
|
u8 sr;
|
|
u8 ir;
|
|
u8 ac;
|
|
u8 am;
|
|
u8 btr0;
|
|
u8 btr1;
|
|
u8 oc;
|
|
u8 txb[10];
|
|
u8 rxb[10];
|
|
u8 unused;
|
|
u8 cdr;
|
|
};
|
|
|
|
/* control register */
|
|
#define CR_RR 0x01
|
|
|
|
/* output control register */
|
|
#define OC_MODE0 0x01
|
|
#define OC_MODE1 0x02
|
|
#define OC_POL0 0x04
|
|
#define OC_TN0 0x08
|
|
#define OC_TP0 0x10
|
|
#define OC_POL1 0x20
|
|
#define OC_TN1 0x40
|
|
#define OC_TP1 0x80
|
|
|
|
#endif
|