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drivers: renesas: rzg: Add PFC support for RZ/G2N 

Add pin control support for RZ/G2N 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: Ib5eb4f3b1b75e158ec13c4eefdbe9688344206a3
This commit is contained in:
Lad Prabhakar 2020-12-29 13:39:31 +00:00
parent b939cbbb8d
commit 744c566485
4 changed files with 1344 additions and 0 deletions
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1306
drivers/renesas/rzg/pfc/G2N/pfc_init_g2n.c Normal file
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File diff suppressed because it is too large Load Diff

12
drivers/renesas/rzg/pfc/G2N/pfc_init_g2n.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_G2N_H
#define PFC_INIT_G2N_H
void pfc_init_g2n(void);
#endif /* PFC_INIT_G2N_H */

7
drivers/renesas/rzg/pfc/pfc.mk
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@ -7,6 +7,7 @@
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
BL2_SOURCES += drivers/renesas/rzg/pfc/G2N/pfc_init_g2n.c
else ifdef RCAR_LSI_CUT_COMPAT
ifeq (${RCAR_LSI},${RZ_G2M})
@ -15,6 +16,9 @@ else ifdef RCAR_LSI_CUT_COMPAT
ifeq (${RCAR_LSI},${RZ_G2H})
BL2_SOURCES += drivers/renesas/rzg/pfc/G2H/pfc_init_g2h.c
endif
ifeq (${RCAR_LSI},${RZ_G2N})
BL2_SOURCES += drivers/renesas/rzg/pfc/G2N/pfc_init_g2n.c
endif
else
ifeq (${RCAR_LSI},${RZ_G2M})
BL2_SOURCES += drivers/renesas/rzg/pfc/G2M/pfc_init_g2m.c
@ -22,6 +26,9 @@ else
ifeq (${RCAR_LSI},${RZ_G2H})
BL2_SOURCES += drivers/renesas/rzg/pfc/G2H/pfc_init_g2h.c
endif
ifeq (${RCAR_LSI},${RZ_G2N})
BL2_SOURCES += drivers/renesas/rzg/pfc/G2N/pfc_init_g2n.c
endif
endif
BL2_SOURCES += drivers/renesas/rzg/pfc/pfc_init.c

19
drivers/renesas/rzg/pfc/pfc_init.c
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@ -11,6 +11,7 @@
#if RCAR_LSI == RCAR_AUTO
#include "G2H/pfc_init_g2h.h"
#include "G2M/pfc_init_g2m.h"
#include "G2N/pfc_init_g2n.h"
#endif /* RCAR_LSI == RCAR_AUTO */
#if (RCAR_LSI == RZ_G2H)
#include "G2H/pfc_init_g2h.h"
@ -18,6 +19,9 @@
#if (RCAR_LSI == RZ_G2M)
#include "G2M/pfc_init_g2m.h"
#endif /* RCAR_LSI == RZ_G2M */
#if (RCAR_LSI == RZ_G2N)
#include "G2N/pfc_init_g2n.h"
#endif /* RCAR_LSI == RZ_G2N */
#include "rcar_def.h"
#define PRR_PRODUCT_ERR(reg) \
@ -47,6 +51,9 @@ void rzg_pfc_init(void)
case PRR_PRODUCT_H3:
pfc_init_g2h();
break;
case PRR_PRODUCT_M3N:
pfc_init_g2n();
break;
default:
PRR_PRODUCT_ERR(reg);
break;
@ -68,6 +75,13 @@ void rzg_pfc_init(void)
pfc_init_g2h();
#endif /* RCAR_LSI != RZ_G2H */
break;
case PRR_PRODUCT_M3N:
#if RCAR_LSI != RZ_G2N
PRR_PRODUCT_ERR(reg);
#else
pfc_init_g2n();
#endif /* RCAR_LSI != RZ_G2N */
break;
default:
PRR_PRODUCT_ERR(reg);
break;
@ -84,6 +98,11 @@ void rzg_pfc_init(void)
PRR_PRODUCT_ERR(reg);
}
pfc_init_g2h();
#elif (RCAR_LSI == RZ_G2N) /* G2N */
if ((reg & PRR_PRODUCT_MASK) != PRR_PRODUCT_M3N) {
PRR_PRODUCT_ERR(reg);
}
pfc_init_g2n();
#else /* RCAR_LSI == RZ_G2M */
#error "Don't have PFC initialize routine(unknown)."
#endif /* RCAR_LSI == RZ_G2M */