dif_soc_proxy_autogen.h File Reference

SOC_PROXY Device Interface Functions More...

#include <stdbool.h>
#include <stdint.h>
#include "sw/device/lib/base/macros.h"
#include "sw/device/lib/base/mmio.h"
#include "sw/device/lib/dif/dif_base.h"
#include "hw/top/dt/dt_soc_proxy.h"

Go to the source code of this file.

Data Structures
struct	dif_soc_proxy
	A handle to soc_proxy. More...

Typedefs
typedef struct dif_soc_proxy	dif_soc_proxy_t
	A handle to soc_proxy.
typedef enum dif_soc_proxy_alert	dif_soc_proxy_alert_t
	A soc_proxy alert type.

Enumerations
enum	dif_soc_proxy_alert { kDifSocProxyAlertFatalAlertIntg = 0 }
	A soc_proxy alert type. More...

Functions
OT_WARN_UNUSED_RESULT dif_result_t	dif_soc_proxy_init (mmio_region_t base_addr, dif_soc_proxy_t *soc_proxy)
	Creates a new handle for a(n) soc_proxy peripheral.
OT_WARN_UNUSED_RESULT dif_result_t	dif_soc_proxy_init_from_dt (dt_soc_proxy_t dt, dif_soc_proxy_t *soc_proxy)
	Creates a new handle for a(n) soc_proxy peripheral.
OT_WARN_UNUSED_RESULT dif_result_t	dif_soc_proxy_get_dt (const dif_soc_proxy_t *soc_proxy, dt_soc_proxy_t *dt)
	Get the DT handle from this DIF.
OT_WARN_UNUSED_RESULT dif_result_t	dif_soc_proxy_alert_force (const dif_soc_proxy_t *soc_proxy, dif_soc_proxy_alert_t alert)
	Forces a particular alert, causing it to be escalated as if the hardware had raised it.

Detailed Description

SOC_PROXY Device Interface Functions

Definition in file dif_soc_proxy_autogen.h.

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Data Structure Documentation

dif_soc_proxy

struct dif_soc_proxy

A handle to soc_proxy.

This type should be treated as opaque by users.

Definition at line 38 of file dif_soc_proxy_autogen.h.

Data Fields
mmio_region_t	base_addr	The base address for the soc_proxy hardware registers.
dt_soc_proxy_t	dt	The instance, set to kDtSocProxyCount if not initialized through dif_soc_proxy_init_from_dt.

Typedef Documentation

dif_soc_proxy_t

typedef struct dif_soc_proxy dif_soc_proxy_t

A handle to soc_proxy.

This type should be treated as opaque by users.

Enumeration Type Documentation

dif_soc_proxy_alert

enum dif_soc_proxy_alert

A soc_proxy alert type.

Enumerator
kDifSocProxyAlertFatalAlertIntg	Fatal bus integrity alert.

Definition at line 99 of file dif_soc_proxy_autogen.h.

Function Documentation

dif_soc_proxy_alert_force()

OT_WARN_UNUSED_RESULT dif_result_t dif_soc_proxy_alert_force	(	const dif_soc_proxy_t *	soc_proxy,
		dif_soc_proxy_alert_t	alert )

Forces a particular alert, causing it to be escalated as if the hardware had raised it.

Parameters

soc_proxy	A soc_proxy handle.
alert	The alert to force.

Returns

The result of the operation.

Definition at line 63 of file dif_soc_proxy_autogen.c.

dif_soc_proxy_get_dt()

OT_WARN_UNUSED_RESULT dif_result_t dif_soc_proxy_get_dt	(	const dif_soc_proxy_t *	soc_proxy,
		dt_soc_proxy_t *	dt )

Get the DT handle from this DIF.

If this DIF was initialized by dif_soc_proxy_init_from_dt(dt, ..) then this function will return dt. Otherwise it will return an error.

Parameters

	soc_proxy	A soc_proxy handle.
[out]	dt	DT handle.

Returns

kDifBadArg if the DIF has no DT information, kDifOk otherwise.

Definition at line 53 of file dif_soc_proxy_autogen.c.

dif_soc_proxy_init()

OT_WARN_UNUSED_RESULT dif_result_t dif_soc_proxy_init	(	mmio_region_t	base_addr,
		dif_soc_proxy_t *	soc_proxy )

Creates a new handle for a(n) soc_proxy peripheral.

This function does not actuate the hardware.

Parameters

	base_addr	The MMIO base address of the soc_proxy peripheral.
[out]	soc_proxy	Out param for the initialized handle.

Returns

The result of the operation.

DEPRECATED This function exists solely for the transition to dt-based DIFs and will be removed in the future.

Definition at line 26 of file dif_soc_proxy_autogen.c.

dif_soc_proxy_init_from_dt()

OT_WARN_UNUSED_RESULT dif_result_t dif_soc_proxy_init_from_dt	(	dt_soc_proxy_t	dt,
		dif_soc_proxy_t *	soc_proxy )

Creates a new handle for a(n) soc_proxy peripheral.

This function does not actuate the hardware.

Parameters

	dt	The devicetable description of the device.
[out]	soc_proxy	Out param for the initialized handle.

Returns

The result of the operation.

Definition at line 40 of file dif_soc_proxy_autogen.c.