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