e75d1be6b3
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
184 lines
5.7 KiB
C
184 lines
5.7 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2010 Adrian Chadd
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/* $FreeBSD$ */
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#ifndef __AR71XX_CPUDEF_H__
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#define __AR71XX_CPUDEF_H__
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typedef enum {
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AR71XX_CPU_DDR_FLUSH_GE0,
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AR71XX_CPU_DDR_FLUSH_GE1,
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AR71XX_CPU_DDR_FLUSH_USB,
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AR71XX_CPU_DDR_FLUSH_PCIE,
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AR71XX_CPU_DDR_FLUSH_WMAC,
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AR71XX_CPU_DDR_FLUSH_PCIE_EP,
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AR71XX_CPU_DDR_FLUSH_CHECKSUM,
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} ar71xx_flush_ddr_id_t;
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struct ar71xx_cpu_def {
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void (* detect_mem_size) (void);
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void (* detect_sys_frequency) (void);
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void (* ar71xx_chip_device_stop) (uint32_t);
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void (* ar71xx_chip_device_start) (uint32_t);
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int (* ar71xx_chip_device_stopped) (uint32_t);
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void (* ar71xx_chip_set_pll_ge) (int, int, uint32_t);
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void (* ar71xx_chip_set_mii_speed) (uint32_t, uint32_t);
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void (* ar71xx_chip_set_mii_if) (uint32_t, ar71xx_mii_mode);
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uint32_t (* ar71xx_chip_get_eth_pll) (unsigned int, int);
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/*
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* From Linux - Handling this IRQ is a bit special.
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* AR71xx - AR71XX_DDR_REG_FLUSH_PCI
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* AR724x - AR724X_DDR_REG_FLUSH_PCIE
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* AR91xx - AR91XX_DDR_REG_FLUSH_WMAC
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*
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* These are set when STATUSF_IP2 is set in regiser c0.
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* This flush is done before the IRQ is handled to make
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* sure the driver correctly sees any memory updates.
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*/
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void (* ar71xx_chip_ddr_flush) (ar71xx_flush_ddr_id_t id);
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/*
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* The USB peripheral init code is subtly different for
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* each chip.
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*/
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void (* ar71xx_chip_init_usb_peripheral) (void);
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void (* ar71xx_chip_reset_ethernet_switch) (void);
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void (* ar71xx_chip_reset_wmac) (void);
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void (* ar71xx_chip_init_gmac) (void);
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void (* ar71xx_chip_reset_nfc) (int);
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void (* ar71xx_chip_gpio_out_configure) (int, uint8_t);
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};
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extern struct ar71xx_cpu_def * ar71xx_cpu_ops;
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static inline void ar71xx_detect_sys_frequency(void)
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{
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ar71xx_cpu_ops->detect_sys_frequency();
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}
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static inline void ar71xx_device_stop(uint32_t mask)
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{
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ar71xx_cpu_ops->ar71xx_chip_device_stop(mask);
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}
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static inline void ar71xx_device_start(uint32_t mask)
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{
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ar71xx_cpu_ops->ar71xx_chip_device_start(mask);
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}
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static inline int ar71xx_device_stopped(uint32_t mask)
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{
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return ar71xx_cpu_ops->ar71xx_chip_device_stopped(mask);
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}
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static inline void ar71xx_device_set_pll_ge(int unit, int speed, uint32_t pll)
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{
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ar71xx_cpu_ops->ar71xx_chip_set_pll_ge(unit, speed, pll);
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}
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static inline void ar71xx_device_set_mii_speed(int unit, int speed)
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{
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ar71xx_cpu_ops->ar71xx_chip_set_mii_speed(unit, speed);
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}
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static inline void ar71xx_device_set_mii_if(int unit, ar71xx_mii_mode mii_cfg)
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{
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ar71xx_cpu_ops->ar71xx_chip_set_mii_if(unit, mii_cfg);
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}
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static inline void ar71xx_device_flush_ddr(ar71xx_flush_ddr_id_t id)
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{
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ar71xx_cpu_ops->ar71xx_chip_ddr_flush(id);
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}
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static inline uint32_t ar71xx_device_get_eth_pll(unsigned int unit, int speed)
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{
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return (ar71xx_cpu_ops->ar71xx_chip_get_eth_pll(unit, speed));
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}
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static inline void ar71xx_init_usb_peripheral(void)
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{
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ar71xx_cpu_ops->ar71xx_chip_init_usb_peripheral();
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}
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static inline void ar71xx_reset_ethernet_switch(void)
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{
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if (ar71xx_cpu_ops->ar71xx_chip_reset_ethernet_switch)
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ar71xx_cpu_ops->ar71xx_chip_reset_ethernet_switch();
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}
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static inline void ar71xx_reset_wmac(void)
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{
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if (ar71xx_cpu_ops->ar71xx_chip_reset_wmac)
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ar71xx_cpu_ops->ar71xx_chip_reset_wmac();
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}
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static inline void ar71xx_init_gmac(void)
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{
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if (ar71xx_cpu_ops->ar71xx_chip_init_gmac)
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ar71xx_cpu_ops->ar71xx_chip_init_gmac();
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}
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static inline void ar71xx_reset_nfc(int active)
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{
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if (ar71xx_cpu_ops->ar71xx_chip_reset_nfc)
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ar71xx_cpu_ops->ar71xx_chip_reset_nfc(active);
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}
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static inline void ar71xx_gpio_ouput_configure(int gpio, uint8_t func)
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{
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if (ar71xx_cpu_ops->ar71xx_chip_gpio_out_configure)
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ar71xx_cpu_ops->ar71xx_chip_gpio_out_configure(gpio, func);
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}
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/* XXX shouldn't be here! */
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extern uint32_t u_ar71xx_refclk;
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extern uint32_t u_ar71xx_cpu_freq;
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extern uint32_t u_ar71xx_ahb_freq;
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extern uint32_t u_ar71xx_ddr_freq;
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extern uint32_t u_ar71xx_uart_freq;
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extern uint32_t u_ar71xx_wdt_freq;
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extern uint32_t u_ar71xx_mdio_freq;
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static inline uint64_t ar71xx_refclk(void) { return u_ar71xx_refclk; }
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static inline uint64_t ar71xx_cpu_freq(void) { return u_ar71xx_cpu_freq; }
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static inline uint64_t ar71xx_ahb_freq(void) { return u_ar71xx_ahb_freq; }
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static inline uint64_t ar71xx_ddr_freq(void) { return u_ar71xx_ddr_freq; }
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static inline uint64_t ar71xx_uart_freq(void) { return u_ar71xx_uart_freq; }
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static inline uint64_t ar71xx_wdt_freq(void) { return u_ar71xx_wdt_freq; }
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static inline uint64_t ar71xx_mdio_freq(void) { return u_ar71xx_mdio_freq; }
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#endif
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