AM64x MCU+ SDK  08.02.00
ipc_notify.h
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32 
33 #ifndef IPC_NOTIFY_H_
34 #define IPC_NOTIFY_H_
35 
36 #ifdef __cplusplus
37 extern "C" {
38 #endif
39 
40 #include <stdint.h>
41 #include <kernel/dpl/SystemP.h>
42 #include <drivers/hw_include/cslr_soc.h>
43 
56 #define IPC_NOTIFY_CLIENT_ID_MAX (16U)
57 
61 #define IPC_NOTIFY_CLIENT_ID_RPMSG (0U)
62 
66 #define IPC_NOTIFY_CLIENT_ID_SYNC (1U)
67 
71 #define IPC_NOTIFY_MSG_VALUE_MAX (0x10000000U)
72 
88 typedef void (*IpcNotify_FxnCallback)(uint32_t remoteCoreId, uint16_t localClientId, uint32_t msgValue, void *args);
89 
90 
98 typedef void (*IpcNotify_NonNotifyCallback)(uint32_t remoteCoreId);
99 
107 typedef struct IpcNotify_Params_ {
108 
109  uint32_t numCores;
112  uint32_t coreIdList[CSL_CORE_ID_MAX];
117  uint32_t selfCoreId;
122  uint32_t linuxCoreId;
124 
131 
140 int32_t IpcNotify_init(const IpcNotify_Params *params);
141 
149 
172 int32_t IpcNotify_sendMsg(uint32_t remoteCoreId, uint16_t remoteClientId, uint32_t msgValue, uint32_t waitForFifoNotFull);
173 
184 int32_t IpcNotify_registerClient(uint16_t localClientId, IpcNotify_FxnCallback msgCallback, void *args);
185 
186 
195 int32_t IpcNotify_unregisterClient(uint16_t localClientId);
196 
203 
211 uint32_t IpcNotify_isCoreEnabled(uint32_t coreId);
212 
223 int32_t IpcNotify_sendSync(uint32_t remoteCoreId);
224 
238 int32_t IpcNotify_waitSync(uint32_t remoteCoreId, uint32_t timeout);
239 
255 int32_t IpcNotify_syncAll(uint32_t timeout);
256 
257 
267 
270 #ifdef __cplusplus
271 }
272 #endif
273 
274 #endif /* IPC_NOTIFY_H_ */
275 
CSL_CORE_ID_MAX
#define CSL_CORE_ID_MAX
Definition: cslr_soc_defines.h:75
IpcNotify_deInit
void IpcNotify_deInit()
De-initialize IPC Notify module.
IpcNotify_Params::selfCoreId
uint32_t selfCoreId
Definition: ipc_notify.h:117
SystemP.h
IpcNotify_registerClient
int32_t IpcNotify_registerClient(uint16_t localClientId, IpcNotify_FxnCallback msgCallback, void *args)
Register a callback to handle messages received from a specific remote core and for a specific local ...
IpcNotify_sendSync
int32_t IpcNotify_sendSync(uint32_t remoteCoreId)
Send a sync message to specific core.
IpcNotify_getSelfCoreId
uint32_t IpcNotify_getSelfCoreId()
Return current core ID.
IpcNotify_registerNonNotifyCallback
void IpcNotify_registerNonNotifyCallback(IpcNotify_NonNotifyCallback callback)
This is a driver library internal API and is used in certain SOCs by the separate mailbox driver.
IpcNotify_sendMsg
int32_t IpcNotify_sendMsg(uint32_t remoteCoreId, uint16_t remoteClientId, uint32_t msgValue, uint32_t waitForFifoNotFull)
Send message to a specific remote core and specific client ID on that remote core.
IpcNotify_Params::linuxCoreId
uint32_t linuxCoreId
Definition: ipc_notify.h:122
IpcNotify_isCoreEnabled
uint32_t IpcNotify_isCoreEnabled(uint32_t coreId)
Check if a core is enabled for IPC.
IpcNotify_Params
Parameters used by IpcNotify_init.
Definition: ipc_notify.h:107
IpcNotify_NonNotifyCallback
void(* IpcNotify_NonNotifyCallback)(uint32_t remoteCoreId)
This is a driver library internal API and is used in certain SOCs by the separate mailbox driver.
Definition: ipc_notify.h:98
IpcNotify_syncAll
int32_t IpcNotify_syncAll(uint32_t timeout)
Send a message to all enabled cores and wait for sync message from all enabled cores.
IpcNotify_Params_init
void IpcNotify_Params_init(IpcNotify_Params *params)
Set default value to IpcNotify_Params.
IpcNotify_waitSync
int32_t IpcNotify_waitSync(uint32_t remoteCoreId, uint32_t timeout)
Wait for a sync message to be received from the specified core.
IpcNotify_unregisterClient
int32_t IpcNotify_unregisterClient(uint16_t localClientId)
Un-register a previously registered callback.
IpcNotify_Params::numCores
uint32_t numCores
Definition: ipc_notify.h:109
IpcNotify_init
int32_t IpcNotify_init(const IpcNotify_Params *params)
Initialize IPC Notify module.
IpcNotify_FxnCallback
void(* IpcNotify_FxnCallback)(uint32_t remoteCoreId, uint16_t localClientId, uint32_t msgValue, void *args)
User callback that is invoked when a message is received from a reote core for a given client ID.
Definition: ipc_notify.h:88