Server : Apache/2.4.41 (Ubuntu) System : Linux absol.cf 5.4.0-198-generic #218-Ubuntu SMP Fri Sep 27 20:18:53 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 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_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /proc/self/root/usr/src/linux-headers-5.4.0-193/include/linux/can/platform/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _CAN_PLATFORM_CC770_H
#define _CAN_PLATFORM_CC770_H

/* CPU Interface Register (0x02) */
#define CPUIF_CEN	0x01	/* Clock Out Enable */
#define CPUIF_MUX	0x04	/* Multiplex */
#define CPUIF_SLP	0x08	/* Sleep */
#define CPUIF_PWD	0x10	/* Power Down Mode */
#define CPUIF_DMC	0x20	/* Divide Memory Clock */
#define CPUIF_DSC	0x40	/* Divide System Clock */
#define CPUIF_RST	0x80	/* Hardware Reset Status */

/* Clock Out Register (0x1f) */
#define CLKOUT_CD_MASK  0x0f	/* Clock Divider mask */
#define CLKOUT_SL_MASK	0x30	/* Slew Rate mask */
#define CLKOUT_SL_SHIFT	4

/* Bus Configuration Register (0x2f) */
#define BUSCFG_DR0	0x01	/* Disconnect RX0 Input / Select RX input */
#define BUSCFG_DR1	0x02	/* Disconnect RX1 Input / Silent mode */
#define BUSCFG_DT1	0x08	/* Disconnect TX1 Output */
#define BUSCFG_POL	0x20	/* Polarity dominant or recessive */
#define BUSCFG_CBY	0x40	/* Input Comparator Bypass */

struct cc770_platform_data {
	u32 osc_freq;	/* CAN bus oscillator frequency in Hz */

	u8 cir;		/* CPU Interface Register */
	u8 cor;		/* Clock Out Register */
	u8 bcr;		/* Bus Configuration Register */
};

#endif	/* !_CAN_PLATFORM_CC770_H */