arm-trusted-firmware/drivers/staging/renesas/rcar/qos/qos_common.h

114 lines
3.6 KiB
C

/*
* Copyright (c) 2017-2018, Renesas Electronics Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef QOS_COMMON_H
#define QOS_COMMON_H
#define RCAR_REF_DEFAULT (0U)
#if (RCAR_LSI == RCAR_E3)
/* define used for E3 */
#if (RCAR_REF_INT == RCAR_REF_DEFAULT) /* REF 3.9usec */
#define SUB_SLOT_CYCLE_E3 (0xAFU) /* 175 */
#else /* REF 7.8usec */
#define SUB_SLOT_CYCLE_E3 (0x15EU) /* 350 */
#endif /* (RCAR_REF_INT == RCAR_REF_DEFAULT) */
#define OPERATING_FREQ_E3 (266U) /* MHz */
#define SL_INIT_SSLOTCLK_E3 (SUB_SLOT_CYCLE_E3 -1U)
#define QOSWT_WTSET0_CYCLE_E3 ((SUB_SLOT_CYCLE_E3 * BASE_SUB_SLOT_NUM * 1000U)/OPERATING_FREQ_E3) /* unit:ns */
#endif
#if (RCAR_LSI == RCAR_AUTO) || (RCAR_LSI == RCAR_M3N)
/* define used for M3N */
#if (RCAR_REF_INT == RCAR_REF_DEFAULT) /* REF 1.95usec */
#define SUB_SLOT_CYCLE_M3N (0x84U) /* 132 */
#else /* REF 3.9usec */
#define SUB_SLOT_CYCLE_M3N (0x108U) /* 264 */
#endif /* (RCAR_REF_INT == RCAR_REF_DEFAULT) */
#define SL_INIT_SSLOTCLK_M3N (SUB_SLOT_CYCLE_M3N -1U)
#define QOSWT_WTSET0_CYCLE_M3N ((SUB_SLOT_CYCLE_M3N * BASE_SUB_SLOT_NUM * 1000U)/OPERATING_FREQ) /* unit:ns */
#endif
#if (RCAR_LSI == RCAR_AUTO) || (RCAR_LSI == RCAR_H3)
/* define used for H3 */
#if (RCAR_REF_INT == RCAR_REF_DEFAULT) /* REF 1.95usec */
#define SUB_SLOT_CYCLE_H3_20 (0x84U) /* 132 */
#else /* REF 3.9usec */
#define SUB_SLOT_CYCLE_H3_20 (0x108U) /* 264 */
#endif /* (RCAR_REF_INT == RCAR_REF_DEFAULT) */
#define SL_INIT_SSLOTCLK_H3_20 (SUB_SLOT_CYCLE_H3_20 -1U)
#define QOSWT_WTSET0_CYCLE_H3_20 ((SUB_SLOT_CYCLE_H3_20 * BASE_SUB_SLOT_NUM * 1000U)/OPERATING_FREQ) /* unit:ns */
/* define used for H3 Cut 30 */
#define SUB_SLOT_CYCLE_H3_30 (SUB_SLOT_CYCLE_H3_20) /* same as H3 Cut 20 */
#define SL_INIT_SSLOTCLK_H3_30 (SUB_SLOT_CYCLE_H3_30 -1U)
#define QOSWT_WTSET0_CYCLE_H3_30 ((SUB_SLOT_CYCLE_H3_30 * BASE_SUB_SLOT_NUM * 1000U)/OPERATING_FREQ) /* unit:ns */
#endif
#if (RCAR_LSI == RCAR_H3N)
/* define used for H3N */
#if (RCAR_REF_INT == RCAR_REF_DEFAULT) /* REF 1.95usec */
#define SUB_SLOT_CYCLE_H3N (0x84U) /* 132 */
#else /* REF 3.9usec */
#define SUB_SLOT_CYCLE_H3N (0x108U) /* 264 */
#endif /* (RCAR_REF_INT == RCAR_REF_DEFAULT) */
#define SL_INIT_SSLOTCLK_H3N (SUB_SLOT_CYCLE_H3N -1U)
#define QOSWT_WTSET0_CYCLE_H3N ((SUB_SLOT_CYCLE_H3N * BASE_SUB_SLOT_NUM * 1000U)/OPERATING_FREQ) /* unit:ns */
#endif
#if (RCAR_LSI == RCAR_AUTO) || (RCAR_LSI == RCAR_M3)
/* define used for M3 */
#if (RCAR_REF_INT == RCAR_REF_DEFAULT) /* REF 1.95usec */
#define SUB_SLOT_CYCLE_M3_11 (0x84U) /* 132 */
#else /* REF 3.9usec */
#define SUB_SLOT_CYCLE_M3_11 (0x108U) /* 264 */
#endif /* (RCAR_REF_INT == RCAR_REF_DEFAULT) */
#define SL_INIT_SSLOTCLK_M3_11 (SUB_SLOT_CYCLE_M3_11 -1U)
#define QOSWT_WTSET0_CYCLE_M3_11 ((SUB_SLOT_CYCLE_M3_11 * BASE_SUB_SLOT_NUM * 1000U)/OPERATING_FREQ) /* unit:ns */
#endif
#define OPERATING_FREQ (400U) /* MHz */
#define BASE_SUB_SLOT_NUM (0x6U)
#define SUB_SLOT_CYCLE (0x7EU) /* 126 */
#define QOSWT_WTSET0_CYCLE ((SUB_SLOT_CYCLE * BASE_SUB_SLOT_NUM * 1000U)/OPERATING_FREQ) /* unit:ns */
#define SL_INIT_REFFSSLOT (0x3U << 24U)
#define SL_INIT_SLOTSSLOT ((BASE_SUB_SLOT_NUM - 1U) << 16U)
#define SL_INIT_SSLOTCLK (SUB_SLOT_CYCLE -1U)
static inline void io_write_32(uintptr_t addr, uint32_t value)
{
*(volatile uint32_t *)addr = value;
}
static inline uint32_t io_read_32(uintptr_t addr)
{
return *(volatile uint32_t *)addr;
}
static inline void io_write_64(uintptr_t addr, uint64_t value)
{
*(volatile uint64_t *)addr = value;
}
typedef struct {
uintptr_t addr;
uint64_t value;
} mstat_slot_t;
extern uint32_t qos_init_ddr_ch;
extern uint8_t qos_init_ddr_phyvalid;
#endif /* QOS_COMMON_H */