130 lines
2.7 KiB
C
130 lines
2.7 KiB
C
/*
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* Copyright (c) 2020-2021, Renesas Electronics Corporation. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <stdint.h>
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#include <common/debug.h>
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#include <lib/mmio.h>
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#if RCAR_LSI == RCAR_AUTO
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#include "G2E/pfc_init_g2e.h"
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#include "G2H/pfc_init_g2h.h"
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#include "G2M/pfc_init_g2m.h"
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#include "G2N/pfc_init_g2n.h"
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#endif /* RCAR_LSI == RCAR_AUTO */
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#if (RCAR_LSI == RZ_G2E)
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#include "G2E/pfc_init_g2e.h"
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#endif /* RCAR_LSI == RZ_G2N */
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#if (RCAR_LSI == RZ_G2H)
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#include "G2H/pfc_init_g2h.h"
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#endif /* RCAR_LSI == RZ_G2H */
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#if (RCAR_LSI == RZ_G2M)
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#include "G2M/pfc_init_g2m.h"
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#endif /* RCAR_LSI == RZ_G2M */
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#if (RCAR_LSI == RZ_G2N)
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#include "G2N/pfc_init_g2n.h"
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#endif /* RCAR_LSI == RZ_G2N */
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#include "rcar_def.h"
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#define PRR_PRODUCT_ERR(reg) \
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do { \
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ERROR("LSI Product ID(PRR=0x%x) PFC init not supported.\n", \
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reg); \
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panic(); \
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} while (0)
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#define PRR_CUT_ERR(reg) \
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do { \
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ERROR("LSI Cut ID(PRR=0x%x) PFC init not supported.\n", \
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reg); \
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panic();\
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} while (0)
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void rzg_pfc_init(void)
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{
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uint32_t reg;
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reg = mmio_read_32(RCAR_PRR);
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#if RCAR_LSI == RCAR_AUTO
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switch (reg & PRR_PRODUCT_MASK) {
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case PRR_PRODUCT_M3:
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pfc_init_g2m();
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break;
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case PRR_PRODUCT_H3:
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pfc_init_g2h();
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break;
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case PRR_PRODUCT_M3N:
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pfc_init_g2n();
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break;
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case PRR_PRODUCT_E3:
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pfc_init_g2e();
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break;
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default:
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PRR_PRODUCT_ERR(reg);
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break;
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}
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#elif RCAR_LSI_CUT_COMPAT /* RCAR_LSI == RCAR_AUTO */
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switch (reg & PRR_PRODUCT_MASK) {
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case PRR_PRODUCT_M3:
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#if RCAR_LSI != RZ_G2M
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PRR_PRODUCT_ERR(reg);
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#else /* RCAR_LSI != RZ_G2M */
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pfc_init_g2m();
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#endif /* RCAR_LSI != RZ_G2M */
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break;
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case PRR_PRODUCT_H3:
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#if (RCAR_LSI != RZ_G2H)
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PRR_PRODUCT_ERR(reg);
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#else /* RCAR_LSI != RZ_G2H */
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pfc_init_g2h();
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#endif /* RCAR_LSI != RZ_G2H */
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break;
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case PRR_PRODUCT_M3N:
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#if RCAR_LSI != RZ_G2N
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PRR_PRODUCT_ERR(reg);
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#else
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pfc_init_g2n();
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#endif /* RCAR_LSI != RZ_G2N */
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break;
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case PRR_PRODUCT_E3:
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#if RCAR_LSI != RZ_G2E
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PRR_PRODUCT_ERR(reg);
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#else
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pfc_init_g2e();
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#endif
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break;
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default:
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PRR_PRODUCT_ERR(reg);
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break;
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}
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#else /* RCAR_LSI == RCAR_AUTO */
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#if (RCAR_LSI == RZ_G2M)
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if ((reg & PRR_PRODUCT_MASK) != PRR_PRODUCT_M3) {
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PRR_PRODUCT_ERR(reg);
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}
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pfc_init_m3();
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#elif (RCAR_LSI == RZ_G2H)
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if ((reg & PRR_PRODUCT_MASK) != PRR_PRODUCT_H3) {
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PRR_PRODUCT_ERR(reg);
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}
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pfc_init_g2h();
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#elif (RCAR_LSI == RZ_G2N) /* G2N */
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if ((reg & PRR_PRODUCT_MASK) != PRR_PRODUCT_M3N) {
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PRR_PRODUCT_ERR(reg);
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}
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pfc_init_g2n();
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#elif (RCAR_LSI == RZ_G2E)
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if ((reg & PRR_PRODUCT_MASK) != PRR_PRODUCT_E3) {
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PRR_PRODUCT_ERR(reg);
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}
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pfc_init_g2e();
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#else /* RCAR_LSI == RZ_G2M */
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#error "Don't have PFC initialize routine(unknown)."
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#endif /* RCAR_LSI == RZ_G2M */
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#endif /* RCAR_LSI == RCAR_AUTO */
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}
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