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38 lines
725 B
38 lines
725 B
4 months ago
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/*
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* Copyright (c) 2017 - 2020, Broadcom
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef CHIP_ID_H
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#define CHIP_ID_H
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#include <lib/mmio.h>
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#include <platform_def.h>
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#define CHIP_REV_MAJOR_MASK 0xF0
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#define CHIP_REV_MAJOR_AX 0x00
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#define CHIP_REV_MAJOR_BX 0x10
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#define CHIP_REV_MAJOR_CX 0x20
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#define CHIP_REV_MAJOR_DX 0x30
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/* Get Chip ID (product number) of the chip */
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static inline unsigned int chip_get_product_id(void)
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{
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return PLAT_CHIP_ID_GET;
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}
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/* Get Revision ID (major and minor) number of the chip */
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static inline unsigned int chip_get_rev_id(void)
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{
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return PLAT_CHIP_REV_GET;
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}
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static inline unsigned int chip_get_rev_id_major(void)
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{
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return (chip_get_rev_id() & CHIP_REV_MAJOR_MASK);
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}
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#endif
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