arm_cti.h

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/* SPDX-License-Identifier: GPL-2.0-or-later */
 
/***************************************************************************
 *   Copyright (C) 2016 by Matthias Welwarsky                              *
 *                                                                         *
 ***************************************************************************/
 
#ifndef OPENOCD_TARGET_ARM_CTI_H
#define OPENOCD_TARGET_ARM_CTI_H
 
/*define CTI(cross trigger interface)*/
#define CTI_CTR             0x0
#define CTI_INACK           0x10
#define CTI_APPSET          0x14
#define CTI_APPCLEAR        0x18
#define CTI_APPPULSE        0x1C
#define CTI_INEN0           0x20
#define CTI_INEN1           0x24
#define CTI_INEN2           0x28
#define CTI_INEN3           0x2C
#define CTI_INEN4           0x30
#define CTI_INEN5           0x34
#define CTI_INEN6           0x38
#define CTI_INEN7           0x3C
#define CTI_INEN8           0x40
#define CTI_INEN(n)         (0x20 + 4 * n)
#define CTI_OUTEN0          0xA0
#define CTI_OUTEN1          0xA4
#define CTI_OUTEN2          0xA8
#define CTI_OUTEN3          0xAC
#define CTI_OUTEN4          0xB0
#define CTI_OUTEN5          0xB4
#define CTI_OUTEN6          0xB8
#define CTI_OUTEN7          0xBC
#define CTI_OUTEN8          0xC0
#define CTI_OUTEN(n)        (0xA0 + 4 * n)
#define CTI_TRIN_STATUS     0x130
#define CTI_TROUT_STATUS    0x134
#define CTI_CHIN_STATUS     0x138
#define CTI_CHOU_STATUS     0x13C
#define CTI_GATE            0x140
#define CTI_DEVCTL          0x150
#define CTI_UNLOCK          0xFB0
 
#define CTI_CHNL(x)         (1 << x)
#define CTI_TRIG_HALT       0
#define CTI_TRIG_RESUME     1
#define CTI_TRIG(n)         (1 << CTI_TRIG_##n)
 
/* forward-declare arm_cti struct */
struct arm_cti;
struct adiv5_ap;
 
extern const char *arm_cti_name(struct arm_cti *self);
extern struct arm_cti *cti_instance_by_jim_obj(Jim_Interp *interp, Jim_Obj *o);
extern int arm_cti_enable(struct arm_cti *self, bool enable);
extern int arm_cti_ack_events(struct arm_cti *self, uint32_t event);
extern int arm_cti_gate_channel(struct arm_cti *self, uint32_t channel);
extern int arm_cti_ungate_channel(struct arm_cti *self, uint32_t channel);
extern int arm_cti_write_reg(struct arm_cti *self, unsigned int reg, uint32_t value);
extern int arm_cti_read_reg(struct arm_cti *self, unsigned int reg, uint32_t *value);
extern int arm_cti_pulse_channel(struct arm_cti *self, uint32_t channel);
extern int arm_cti_set_channel(struct arm_cti *self, uint32_t channel);
extern int arm_cti_clear_channel(struct arm_cti *self, uint32_t channel);
extern int arm_cti_cleanup_all(void);
extern int cti_register_commands(struct command_context *cmd_ctx);
 
#endif /* OPENOCD_TARGET_ARM_CTI_H */