| /* SPDX-License-Identifier: GPL-2.0-only | |
| * Copyright (C) 2024 Marvell. | |
| */ | |
| #ifndef __SOC_SILICON_H | |
| #define __SOC_SILICON_H | |
| #include <linux/types.h> | |
| #include <linux/pci.h> | |
| #if defined(CONFIG_ARM64) | |
| #define CN20K_CHIPID 0x20 | |
| /* | |
| * Silicon check for CN20K family | |
| */ | |
| static inline bool is_cn20k(struct pci_dev *pdev) | |
| { | |
| return (pdev->subsystem_device & 0xFF) == CN20K_CHIPID; | |
| } | |
| #else | |
| #define is_cn20k(pdev) ((void)(pdev), 0) | |
| #endif | |
| #endif /* __SOC_SILICON_H */ |