1296047Soshogbo/*- 2296047Soshogbo * Copyright (c) 2010 Adrian Chadd 3296047Soshogbo * All rights reserved. 4296047Soshogbo * 5296047Soshogbo * Redistribution and use in source and binary forms, with or without 6296047Soshogbo * modification, are permitted provided that the following conditions 7296047Soshogbo * are met: 8296047Soshogbo * 1. Redistributions of source code must retain the above copyright 9296047Soshogbo * notice, this list of conditions and the following disclaimer. 10296047Soshogbo * 2. Redistributions in binary form must reproduce the above copyright 11296047Soshogbo * notice, this list of conditions and the following disclaimer in the 12296047Soshogbo * documentation and/or other materials provided with the distribution. 13296047Soshogbo * 14296047Soshogbo * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15296047Soshogbo * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16296047Soshogbo * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17296047Soshogbo * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18296047Soshogbo * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19296047Soshogbo * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20296047Soshogbo * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21296047Soshogbo * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22296047Soshogbo * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23296047Soshogbo * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24296047Soshogbo * SUCH DAMAGE. 25296047Soshogbo */ 26296047Soshogbo 27296047Soshogbo/* $FreeBSD$ */ 28296047Soshogbo 29296047Soshogbo#ifndef __AR71XX_CPUDEF_H__ 30296047Soshogbo#define __AR71XX_CPUDEF_H__ 31296047Soshogbo 32296047Soshogbostruct ar71xx_cpu_def { 33296047Soshogbo void (* detect_mem_size) (void); 34296047Soshogbo void (* detect_sys_frequency) (void); 35296047Soshogbo void (* ar71xx_chip_device_stop) (uint32_t); 36296047Soshogbo void (* ar71xx_chip_device_start) (uint32_t); 37296047Soshogbo int (* ar71xx_chip_device_stopped) (uint32_t); 38296047Soshogbo void (* ar71xx_chip_set_pll_ge) (int, int, uint32_t); 39296047Soshogbo void (* ar71xx_chip_set_mii_speed) (uint32_t, uint32_t); 40296047Soshogbo void (* ar71xx_chip_set_mii_if) (uint32_t, ar71xx_mii_mode); 41296047Soshogbo void (* ar71xx_chip_ddr_flush_ge) (int); 42296047Soshogbo uint32_t (* ar71xx_chip_get_eth_pll) (unsigned int, int); 43296047Soshogbo 44296047Soshogbo /* 45370004Sgit2svn * From Linux - Handling this IRQ is a bit special. 46296047Soshogbo * AR71xx - AR71XX_DDR_REG_FLUSH_PCI 47296047Soshogbo * AR724x - AR724X_DDR_REG_FLUSH_PCIE 48296047Soshogbo * AR91xx - AR91XX_DDR_REG_FLUSH_WMAC 49296047Soshogbo * 50301572Soshogbo * These are set when STATUSF_IP2 is set in regiser c0. 51296047Soshogbo * This flush is done before the IRQ is handled to make 52296047Soshogbo * sure the driver correctly sees any memory updates. 53296047Soshogbo */ 54301572Soshogbo void (* ar71xx_chip_ddr_flush_ip2) (void); 55296047Soshogbo /* 56296047Soshogbo * The USB peripheral init code is subtly different for 57296047Soshogbo * each chip. 58296047Soshogbo */ 59296047Soshogbo void (* ar71xx_chip_init_usb_peripheral) (void); 60296047Soshogbo}; 61296047Soshogbo 62296047Soshogboextern struct ar71xx_cpu_def * ar71xx_cpu_ops; 63296047Soshogbo 64296047Soshogbostatic inline void ar71xx_detect_sys_frequency(void) 65296047Soshogbo{ 66296047Soshogbo ar71xx_cpu_ops->detect_sys_frequency(); 67296047Soshogbo} 68296047Soshogbo 69296047Soshogbostatic inline void ar71xx_device_stop(uint32_t mask) 70296047Soshogbo{ 71296047Soshogbo ar71xx_cpu_ops->ar71xx_chip_device_stop(mask); 72296047Soshogbo} 73296047Soshogbo 74296047Soshogbostatic inline void ar71xx_device_start(uint32_t mask) 75296047Soshogbo{ 76296047Soshogbo ar71xx_cpu_ops->ar71xx_chip_device_start(mask); 77296047Soshogbo} 78296047Soshogbo 79296047Soshogbostatic inline int ar71xx_device_stopped(uint32_t mask) 80296047Soshogbo{ 81296047Soshogbo return ar71xx_cpu_ops->ar71xx_chip_device_stopped(mask); 82296047Soshogbo} 83296047Soshogbo 84static inline void ar71xx_device_set_pll_ge(int unit, int speed, uint32_t pll) 85{ 86 ar71xx_cpu_ops->ar71xx_chip_set_pll_ge(unit, speed, pll); 87} 88 89static inline void ar71xx_device_set_mii_speed(int unit, int speed) 90{ 91 ar71xx_cpu_ops->ar71xx_chip_set_mii_speed(unit, speed); 92} 93 94static inline void ar71xx_device_set_mii_if(int unit, ar71xx_mii_mode mii_cfg) 95{ 96 ar71xx_cpu_ops->ar71xx_chip_set_mii_if(unit, mii_cfg); 97} 98 99static inline void ar71xx_device_flush_ddr_ge(int unit) 100{ 101 ar71xx_cpu_ops->ar71xx_chip_ddr_flush_ge(unit); 102} 103 104static inline uint32_t ar71xx_device_get_eth_pll(unsigned int unit, int speed) 105{ 106 return (ar71xx_cpu_ops->ar71xx_chip_get_eth_pll(unit, speed)); 107} 108 109static inline void ar71xx_init_usb_peripheral(void) 110{ 111 ar71xx_cpu_ops->ar71xx_chip_init_usb_peripheral(); 112} 113 114static inline void ar71xx_device_ddr_flush_ip2(void) 115{ 116 ar71xx_cpu_ops->ar71xx_chip_ddr_flush_ip2(); 117} 118 119/* XXX shouldn't be here! */ 120extern uint32_t u_ar71xx_refclk; 121extern uint32_t u_ar71xx_cpu_freq; 122extern uint32_t u_ar71xx_ahb_freq; 123extern uint32_t u_ar71xx_ddr_freq; 124extern uint32_t u_ar71xx_uart_freq; 125extern uint32_t u_ar71xx_wdt_freq; 126 127static inline uint64_t ar71xx_refclk(void) { return u_ar71xx_refclk; } 128static inline uint64_t ar71xx_cpu_freq(void) { return u_ar71xx_cpu_freq; } 129static inline uint64_t ar71xx_ahb_freq(void) { return u_ar71xx_ahb_freq; } 130static inline uint64_t ar71xx_ddr_freq(void) { return u_ar71xx_ddr_freq; } 131static inline uint64_t ar71xx_uart_freq(void) { return u_ar71xx_uart_freq; } 132static inline uint64_t ar71xx_wdt_freq(void) { return u_ar71xx_wdt_freq; } 133 134#endif 135