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/*
* Copyright (c) 2020-2021, Renesas Electronics Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <stdint.h>
#include <common/debug.h>
#include <lib/mmio.h>
#if RCAR_LSI == RCAR_AUTO
#include "G2E/pfc_init_g2e.h"
#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_G2E)
#include "G2E/pfc_init_g2e.h"
#endif /* RCAR_LSI == RZ_G2N */
#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 */
#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) \
do { \
ERROR("LSI Product ID(PRR=0x%x) PFC init not supported.\n", \
reg); \
panic(); \
} while (0)
#define PRR_CUT_ERR(reg) \
do { \
ERROR("LSI Cut ID(PRR=0x%x) PFC init not supported.\n", \
reg); \
panic();\
} while (0)
void rzg_pfc_init(void)
{
uint32_t reg;
reg = mmio_read_32(RCAR_PRR);
#if RCAR_LSI == RCAR_AUTO
switch (reg & PRR_PRODUCT_MASK) {
case PRR_PRODUCT_M3:
pfc_init_g2m();
break;
case PRR_PRODUCT_H3:
pfc_init_g2h();
break;
case PRR_PRODUCT_M3N:
pfc_init_g2n();
break;
case PRR_PRODUCT_E3:
pfc_init_g2e();
break;
default:
PRR_PRODUCT_ERR(reg);
break;
}
#elif RCAR_LSI_CUT_COMPAT /* RCAR_LSI == RCAR_AUTO */
switch (reg & PRR_PRODUCT_MASK) {
case PRR_PRODUCT_M3:
#if RCAR_LSI != RZ_G2M
PRR_PRODUCT_ERR(reg);
#else /* RCAR_LSI != RZ_G2M */
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;
case PRR_PRODUCT_M3N:
#if RCAR_LSI != RZ_G2N
PRR_PRODUCT_ERR(reg);
#else
pfc_init_g2n();
#endif /* RCAR_LSI != RZ_G2N */
break;
case PRR_PRODUCT_E3:
#if RCAR_LSI != RZ_G2E
PRR_PRODUCT_ERR(reg);
#else
pfc_init_g2e();
#endif
break;
default:
PRR_PRODUCT_ERR(reg);
break;
}
#else /* RCAR_LSI == RCAR_AUTO */
#if (RCAR_LSI == RZ_G2M)
if ((reg & PRR_PRODUCT_MASK) != PRR_PRODUCT_M3) {
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();
#elif (RCAR_LSI == RZ_G2N) /* G2N */
if ((reg & PRR_PRODUCT_MASK) != PRR_PRODUCT_M3N) {
PRR_PRODUCT_ERR(reg);
}
pfc_init_g2n();
#elif (RCAR_LSI == RZ_G2E)
if ((reg & PRR_PRODUCT_MASK) != PRR_PRODUCT_E3) {
PRR_PRODUCT_ERR(reg);
}
pfc_init_g2e();
#else /* RCAR_LSI == RZ_G2M */
#error "Don't have PFC initialize routine(unknown)."
#endif /* RCAR_LSI == RZ_G2M */
#endif /* RCAR_LSI == RCAR_AUTO */
}
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