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58 lines
1.6 KiB
58 lines
1.6 KiB
/*
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* Copyright (C) 2018 Marvell International Ltd.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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* https://spdx.org/licenses
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*/
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/* CP110 Marvell SoC driver */
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#ifndef CP110_SETUP_H
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#define CP110_SETUP_H
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#include <lib/mmio.h>
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#include <mvebu_def.h>
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#define MVEBU_DEVICE_ID_REG (MVEBU_CP_DFX_OFFSET + 0x40)
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#define MVEBU_DEVICE_ID_OFFSET (0)
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#define MVEBU_DEVICE_ID_MASK (0xffff << MVEBU_DEVICE_ID_OFFSET)
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#define MVEBU_DEVICE_REV_OFFSET (16)
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#define MVEBU_DEVICE_REV_MASK (0xf << MVEBU_DEVICE_REV_OFFSET)
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#define MVEBU_70X0_DEV_ID (0x7040)
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#define MVEBU_70X0_CP115_DEV_ID (0x7045)
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#define MVEBU_3900_DEV_ID (0x6025)
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#define MVEBU_80X0_DEV_ID (0x8040)
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#define MVEBU_80X0_CP115_DEV_ID (0x8045)
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#define MVEBU_CN9130_DEV_ID (0x7025)
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#define MVEBU_CP110_SA_DEV_ID (0x110)
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#define MVEBU_CP110_REF_ID_A1 1
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#define MVEBU_CP110_REF_ID_A2 2
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#define MAX_STREAM_ID_PER_CP (0x10)
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#define STREAM_ID_BASE (0x40)
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static inline uint32_t cp110_device_id_get(uintptr_t base)
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{
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/* Returns:
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* - MVEBU_70X0_DEV_ID for A70X0 family
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* - MVEBU_80X0_DEV_ID for A80X0 family
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* - MVEBU_CP110_SA_DEV_ID for CP that connected stand alone
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*/
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return (mmio_read_32(base + MVEBU_DEVICE_ID_REG) >>
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MVEBU_DEVICE_ID_OFFSET) &
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MVEBU_DEVICE_ID_MASK;
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}
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static inline uint32_t cp110_rev_id_get(uintptr_t base)
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{
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return (mmio_read_32(base + MVEBU_DEVICE_ID_REG) &
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MVEBU_DEVICE_REV_MASK) >>
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MVEBU_DEVICE_REV_OFFSET;
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}
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void cp110_init(uintptr_t cp110_base, uint32_t stream_id);
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void cp110_ble_init(uintptr_t cp110_base);
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void cp110_amb_init(uintptr_t base);
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#endif /* CP110_SETUP_H */
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