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drivers: renesas: rzg: Add PFC support for RZ/G2H 

Add pin control support for RZ/G2H SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Change-Id: I06dc259d7d26a5a5313e8731ea72f846bfca09ed
This commit is contained in:
Lad Prabhakar 2021-03-18 13:07:51 +00:00
parent fe5929c19d
commit a51d706291
4 changed files with 1350 additions and 2 deletions
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1310
drivers/renesas/rzg/pfc/G2H/pfc_init_g2h.c Normal file
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File diff suppressed because it is too large Load Diff

12
drivers/renesas/rzg/pfc/G2H/pfc_init_g2h.h Normal file
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@ -0,0 +1,12 @@
/*
* Copyright (c) 2021, Renesas Electronics Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef PFC_INIT_G2H_H
#define PFC_INIT_G2H_H
void pfc_init_g2h(void);
#endif /* PFC_INIT_G2H_H */

9
drivers/renesas/rzg/pfc/pfc.mk
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@ -1,20 +1,27 @@
#
# Copyright (c) 2020, Renesas Electronics Corporation. All rights reserved.
# Copyright (c) 2020-2021, Renesas Electronics Corporation. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
ifeq (${RCAR_LSI},${RCAR_AUTO})
BL2_SOURCES += drivers/renesas/rzg/pfc/G2M/pfc_init_g2m.c
BL2_SOURCES += drivers/renesas/rzg/pfc/G2H/pfc_init_g2h.c
else ifdef RCAR_LSI_CUT_COMPAT
ifeq (${RCAR_LSI},${RZ_G2M})
BL2_SOURCES += drivers/renesas/rzg/pfc/G2M/pfc_init_g2m.c
endif
ifeq (${RCAR_LSI},${RZ_G2H})
BL2_SOURCES += drivers/renesas/rzg/pfc/G2H/pfc_init_g2h.c
endif
else
ifeq (${RCAR_LSI},${RZ_G2M})
BL2_SOURCES += drivers/renesas/rzg/pfc/G2M/pfc_init_g2m.c
endif
ifeq (${RCAR_LSI},${RZ_G2H})
BL2_SOURCES += drivers/renesas/rzg/pfc/G2H/pfc_init_g2h.c
endif
endif
BL2_SOURCES += drivers/renesas/rzg/pfc/pfc_init.c

21
drivers/renesas/rzg/pfc/pfc_init.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2020, Renesas Electronics Corporation. All rights reserved.
* Copyright (c) 2020-2021, Renesas Electronics Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -9,8 +9,12 @@
#include <lib/mmio.h>
#if RCAR_LSI == RCAR_AUTO
#include "G2H/pfc_init_g2h.h"
#include "G2M/pfc_init_g2m.h"
#endif /* RCAR_LSI == RCAR_AUTO */
#if (RCAR_LSI == RZ_G2H)
#include "G2H/pfc_init_g2h.h"
#endif /* RCAR_LSI == RZ_G2H */
#if (RCAR_LSI == RZ_G2M)
#include "G2M/pfc_init_g2m.h"
#endif /* RCAR_LSI == RZ_G2M */
@ -40,6 +44,9 @@ void rzg_pfc_init(void)
case PRR_PRODUCT_M3:
pfc_init_g2m();
break;
case PRR_PRODUCT_H3:
pfc_init_g2h();
break;
default:
PRR_PRODUCT_ERR(reg);
break;
@ -54,6 +61,13 @@ void rzg_pfc_init(void)
pfc_init_g2m();
#endif /* RCAR_LSI != RZ_G2M */
break;
case PRR_PRODUCT_H3:
#if (RCAR_LSI != RZ_G2H)
PRR_PRODUCT_ERR(reg);
#else /* RCAR_LSI != RZ_G2H */
pfc_init_g2h();
#endif /* RCAR_LSI != RZ_G2H */
break;
default:
PRR_PRODUCT_ERR(reg);
break;
@ -65,6 +79,11 @@ void rzg_pfc_init(void)
PRR_PRODUCT_ERR(reg);
}
pfc_init_m3();
#elif (RCAR_LSI == RZ_G2H)
if ((reg & PRR_PRODUCT_MASK) != PRR_PRODUCT_H3) {
PRR_PRODUCT_ERR(reg);
}
pfc_init_g2h();
#else /* RCAR_LSI == RZ_G2M */
#error "Don't have PFC initialize routine(unknown)."
#endif /* RCAR_LSI == RZ_G2M */