6fe99fac43
Add DAP event handler to PMU Firmware as a new user module and pass on the handling to respective ROM Handlers.When a DAP wake arrives, PMU should ACK the DAP Wake using its local registers. PMU ROM has handlers for these and we will re-use these handlers here. This module is enabled only if ENABLE_PM is not defined to avoid conflict with the PM module Signed-off-by: Jyotheeswar Reddy <jyothee@xilinx.com>
80 lines
2.9 KiB
C
80 lines
2.9 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2015 Xilinx, Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* Use of the Software is limited solely to applications:
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* (a) running on a Xilinx device, or
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* (b) that interact with a Xilinx device through a bus or interconnect.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* XILINX CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Except as contained in this notice, the name of the Xilinx shall not be used
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* in advertising or otherwise to promote the sale, use or other dealings in
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* this Software without prior written authorization from Xilinx.
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*
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******************************************************************************/
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#include "xpfw_default.h"
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#include "xpfw_rom_interface.h"
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#include "xpfw_config.h"
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#include "xpfw_core.h"
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#include "xpfw_events.h"
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#include "xpfw_module.h"
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/* Enable DAP wake mod only if PM is disabled, to avoid conflicts */
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#ifndef ENABLE_PM
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/* CfgInit Handler */
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static void DapCfgInit(const XPfw_Module_t *ModPtr, const u32 *CfgData, u32 Len)
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{
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/* Used for DAP Wakes */
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XPfw_CoreRegisterEvent(ModPtr, XPFW_EV_DAP_RPU_WAKE);
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XPfw_CoreRegisterEvent(ModPtr, XPFW_EV_DAP_FPD_WAKE);
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fw_printf("DAP_WAKE (MOD-%d): Initialized.\r\n", ModPtr->ModId);
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}
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/* Event Handler */
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static void DapEventHandler(const XPfw_Module_t *ModPtr, u32 EventId)
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{
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if (XPFW_EV_DAP_RPU_WAKE == EventId) {
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/* Call ROM Handler for RPU Wake */
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XpbrServHndlrTbl[XPBR_SERV_EXT_DAPRPUWAKE]();
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fw_printf("XPFW: DAP RPU WAKE.. Done\r\n");
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}
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if (XPFW_EV_DAP_FPD_WAKE == EventId) {
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/* Call ROM Handler for FPD Wake */
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XpbrServHndlrTbl[XPBR_SERV_EXT_DAPFPDWAKE]();
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fw_printf("XPFW: DAP FPD WAKE.. Done\r\n");
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}
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}
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/*
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* Create a Mod and assign the Handlers. We will call this function
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* from XPfw_UserStartup()
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*/
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void ModDapInit(void)
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{
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const XPfw_Module_t *DapModPtr = XPfw_CoreCreateMod();
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(void) XPfw_CoreSetCfgHandler(DapModPtr, DapCfgInit);
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(void) XPfw_CoreSetEventHandler(DapModPtr, DapEventHandler);
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}
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#else
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void ModDapInit(void) { }
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#endif
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