1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __BRCMSTB_SOC_H 3 #define __BRCMSTB_SOC_H 4 5 #include <linux/kconfig.h> 6 7 static inline u32 BRCM_ID(u32 reg) 8 { 9 return reg >> 28 ? reg >> 16 : reg >> 8; 10 } 11 12 static inline u32 BRCM_REV(u32 reg) 13 { 14 return reg & 0xff; 15 } 16 17 #if IS_ENABLED(CONFIG_SOC_BRCMSTB) 18 19 /* 20 * Helper functions for getting family or product id from the 21 * SoC driver. 22 */ 23 u32 brcmstb_get_family_id(void); 24 u32 brcmstb_get_product_id(void); 25 26 #else 27 static inline u32 brcmstb_get_family_id(void) 28 { 29 return 0; 30 } 31 32 static inline u32 brcmstb_get_product_id(void) 33 { 34 return 0; 35 } 36 #endif 37 38 #endif /* __BRCMSTB_SOC_H */ 39