18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci#ifndef __ATH25_DEVICES_H 38c2ecf20Sopenharmony_ci#define __ATH25_DEVICES_H 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ci#include <linux/cpu.h> 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ci#define ATH25_REG_MS(_val, _field) (((_val) & _field##_M) >> _field##_S) 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_ci#define ATH25_IRQ_CPU_CLOCK (MIPS_CPU_IRQ_BASE + 7) /* C0_CAUSE: 0x8000 */ 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_cienum ath25_soc_type { 128c2ecf20Sopenharmony_ci /* handled by ar5312.c */ 138c2ecf20Sopenharmony_ci ATH25_SOC_AR2312, 148c2ecf20Sopenharmony_ci ATH25_SOC_AR2313, 158c2ecf20Sopenharmony_ci ATH25_SOC_AR5312, 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_ci /* handled by ar2315.c */ 188c2ecf20Sopenharmony_ci ATH25_SOC_AR2315, 198c2ecf20Sopenharmony_ci ATH25_SOC_AR2316, 208c2ecf20Sopenharmony_ci ATH25_SOC_AR2317, 218c2ecf20Sopenharmony_ci ATH25_SOC_AR2318, 228c2ecf20Sopenharmony_ci 238c2ecf20Sopenharmony_ci ATH25_SOC_UNKNOWN 248c2ecf20Sopenharmony_ci}; 258c2ecf20Sopenharmony_ci 268c2ecf20Sopenharmony_ciextern enum ath25_soc_type ath25_soc; 278c2ecf20Sopenharmony_ciextern struct ar231x_board_config ath25_board; 288c2ecf20Sopenharmony_ciextern void (*ath25_irq_dispatch)(void); 298c2ecf20Sopenharmony_ci 308c2ecf20Sopenharmony_ciint ath25_find_config(phys_addr_t offset, unsigned long size); 318c2ecf20Sopenharmony_civoid ath25_serial_setup(u32 mapbase, int irq, unsigned int uartclk); 328c2ecf20Sopenharmony_ciint ath25_add_wmac(int nr, u32 base, int irq); 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_cistatic inline bool is_ar2315(void) 358c2ecf20Sopenharmony_ci{ 368c2ecf20Sopenharmony_ci return (current_cpu_data.cputype == CPU_4KEC); 378c2ecf20Sopenharmony_ci} 388c2ecf20Sopenharmony_ci 398c2ecf20Sopenharmony_cistatic inline bool is_ar5312(void) 408c2ecf20Sopenharmony_ci{ 418c2ecf20Sopenharmony_ci return !is_ar2315(); 428c2ecf20Sopenharmony_ci} 438c2ecf20Sopenharmony_ci 448c2ecf20Sopenharmony_ci#endif 45