123 lines
4.3 KiB
C
123 lines
4.3 KiB
C
/*******************************************************************************
|
|
* DISCLAIMER
|
|
* This software is supplied by Renesas Electronics Corporation and is only
|
|
* intended for use with Renesas products. No other uses are authorized. This
|
|
* software is owned by Renesas Electronics Corporation and is protected under
|
|
* all applicable laws, including copyright laws.
|
|
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
|
|
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
|
|
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
|
|
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
|
|
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
|
|
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
|
|
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
|
|
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
|
|
* Renesas reserves the right, without notice, to make changes to this software
|
|
* and to discontinue the availability of this software. By using this software,
|
|
* you agree to the additional terms and conditions found by accessing the
|
|
* following link:
|
|
* http://www.renesas.com/disclaimer
|
|
* Copyright 2021-2023 Renesas Electronics Corporation All rights reserved.
|
|
*******************************************************************************/
|
|
|
|
/*******************************************************************************
|
|
* DESCRIPTION : IP's control function
|
|
******************************************************************************/
|
|
/******************************************************************************
|
|
* @file ip_control.c
|
|
* - Version : 0.08
|
|
* @brief Initial setting controller.
|
|
* .
|
|
*****************************************************************************/
|
|
/******************************************************************************
|
|
* History : DD.MM.YYYY Version Description
|
|
* : 28.07.2021 0.01 First Release
|
|
* : 30.09.2021 0.02 Support of eMMC boot.
|
|
* : 15.10.2021 0.03 modify include of flash /eMMC.
|
|
* : 03.12.2021 0.04 CA IPL boot support (workaround)
|
|
* : 06.01.2022 0.05 Add exception handling for ICUMX_WDTA.
|
|
* : 02.02.2022 0.06 Add MFIS Lock/Unlock.
|
|
* : 23.05.2022 0.07 Integration of S4 and V4H
|
|
* : 23.08.2023 0.08 Add support for V4M.
|
|
* : 13.10.2023 0.09 Add calling of sysc_c4_power_on function.
|
|
*****************************************************************************/
|
|
|
|
#include <cpg.h>
|
|
#include <scif.h>
|
|
#include <emmc_boot.h>
|
|
#if (RCAR_SA9_TYPE == FLASH_BOOT)
|
|
#include <dma.h>
|
|
#include <rpc.h>
|
|
#include <mfis.h>
|
|
#elif (RCAR_SA9_TYPE == EMMC_BOOT)
|
|
#include <emmc_def.h>
|
|
#else
|
|
/* no process */
|
|
#endif
|
|
#include <i2c.h>
|
|
#include <wdt.h>
|
|
#include <vect_set.h>
|
|
#include <ip_control.h>
|
|
|
|
#if ((RCAR_LSI == RCAR_V4H) || (RCAR_LSI == RCAR_V4M))
|
|
#include <fcpr.h>
|
|
#endif
|
|
|
|
#if (RCAR_LSI == RCAR_V4M)
|
|
#include <sysc.h>
|
|
#endif
|
|
|
|
void ip_init(void)
|
|
{
|
|
scif_init();
|
|
set_vect_table();
|
|
wdt_init();
|
|
cpg_init();
|
|
#if (RCAR_SA9_TYPE == FLASH_BOOT)
|
|
dma_init();
|
|
rpc_init();
|
|
mfis_init();
|
|
#if (CA_LOAD_TYPE == CA_IPL)
|
|
emmc_initialize(); /* workaround */
|
|
#endif /* (CA_LOAD_TYPE == CA_IPL) */
|
|
#elif (RCAR_SA9_TYPE == EMMC_BOOT) /* (RCAR_SA9_TYPE == FLASH_BOOT) */
|
|
emmc_initialize();
|
|
#else /* (RCAR_SA9_TYPE == FLASH_BOOT) */
|
|
/* No process */
|
|
#endif /* (RCAR_SA9_TYPE == FLASH_BOOT) */
|
|
|
|
#if ((RCAR_LSI == RCAR_V4H) || (RCAR_LSI == RCAR_V4M))
|
|
fcpr_init();
|
|
#endif /* ((RCAR_LSI == RCAR_V4H) || (RCAR_LSI == RCAR_V4M)) */
|
|
|
|
#if (RCAR_LSI == RCAR_V4M)
|
|
/*
|
|
* For accessing Region ID registers by ICUMX,
|
|
* and starting Cortex-A76 by CR52 2nd IPL.
|
|
*/
|
|
sysc_c4_power_on();
|
|
#endif /* RCAR_LSI == RCAR_V4M */
|
|
#if (SAN_ENABLE == 1)
|
|
i2c5_init();
|
|
#endif
|
|
}
|
|
/* End of function ip_init(void) */
|
|
|
|
void ip_release(void)
|
|
{
|
|
#if (SAN_ENABLE == 1)
|
|
i2c5_release();
|
|
#endif
|
|
#if (RCAR_SA9_TYPE == FLASH_BOOT)
|
|
rpc_release();
|
|
dma_release();
|
|
#elif (RCAR_SA9_TYPE == EMMC_BOOT)
|
|
emmc_terminate();
|
|
#else
|
|
/* No process */
|
|
#endif
|
|
wdt_restart();
|
|
}
|
|
/* End of function ip_release(void) */
|