221 lines
6.1 KiB
C
221 lines
6.1 KiB
C
/* $NetBSD: platform.h,v 1.2 2011/07/10 06:26:02 matt Exp $ */
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/*
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* Copyright (c) 2006 Urbana-Champaign Independent Media Center.
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* Copyright (c) 2006 Garrett D'Amore.
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* All rights reserved.
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*
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* This code was written by Garrett D'Amore for the Champaign-Urbana
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* Community Wireless Network Project.
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions 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
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgements:
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* This product includes software developed by the Urbana-Champaign
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* Independent Media Center.
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* This product includes software developed by Garrett D'Amore.
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* 4. Urbana-Champaign Independent Media Center's name and Garrett
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* D'Amore's name may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE URBANA-CHAMPAIGN INDEPENDENT
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* MEDIA CENTER AND GARRETT D'AMORE ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE URBANA-CHAMPAIGN INDEPENDENT
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* MEDIA CENTER OR GARRETT D'AMORE BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _MIPS_ATHEROS_PLATFORM_H_
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#define _MIPS_ATHEROS_PLATFORM_H_
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#include <sys/param.h>
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#include <sys/bus.h>
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struct atheros_device {
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const char *adv_name;
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bus_addr_t adv_addr;
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bus_size_t adv_size;
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u_int adv_cirq;
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u_int adv_mirq;
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uint32_t adv_mask;
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uint32_t adv_reset;
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uint32_t adv_enable;
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};
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/*
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* Board specific things.
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*/
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struct atheros_boarddata;
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struct atheros_config;
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struct atheros_intrsw {
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void (*aisw_init)(void);
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void *(*aisw_cpu_establish)(int, int (*)(void *), void *);
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void (*aisw_cpu_disestablish)(void *);
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void *(*aisw_misc_establish)(int, int (*)(void *), void *);
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void (*aisw_misc_disestablish)(void *);
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void (*aisw_cpuintr)(int, vaddr_t, uint32_t);
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void (*aisw_iointr)(int, vaddr_t, uint32_t);
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};
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struct arfreqs {
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uint32_t freq_bus;
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uint32_t freq_cpu;
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uint32_t freq_mem;
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uint32_t freq_pll;
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uint32_t freq_ref;
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uint32_t freq_uart;
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};
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struct atheros_platformsw {
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const struct atheros_intrsw *apsw_intrsw;
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void (*apsw_intr_init)(void);
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const char * const * apsw_cpu_intrnames;
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const char * const * apsw_misc_intrnames;
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size_t apsw_cpu_nintrs;
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size_t apsw_misc_nintrs;
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u_int apsw_cpuirq_misc;
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bus_addr_t apsw_misc_intmask;
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bus_addr_t apsw_misc_intstat;
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const struct ipl_sr_map *apsw_ipl_sr_map;
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/*
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* CPU specific routines.
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*/
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size_t (*apsw_get_memsize)(void);
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void (*apsw_wdog_reload)(uint32_t);
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void (*apsw_bus_init)(void);
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void (*apsw_get_freqs)(struct arfreqs *);
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void (*apsw_device_register)(device_t, void *);
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int (*apsw_enable_device)(const struct atheros_device *);
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void (*apsw_reset)(void);
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const struct atheros_device *apsw_devices;
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/*
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* Early console support.
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*/
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bus_addr_t apsw_uart0_base;
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bus_addr_t apsw_revision_id_addr;
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};
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/*
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* Board specific data.
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*/
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struct ar531x_config;
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struct ar531x_boarddata;
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struct atheros_boardsw {
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const struct ar531x_boarddata *(*absw_get_board_info)(void);
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const void *(*absw_get_radio_info)(void);
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};
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#ifdef _KERNEL
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void atheros_consinit(void);
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void atheros_early_consinit(void);
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void atheros_set_platformsw(void);
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const char *
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atheros_get_cpuname(void);
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u_int atheros_get_chipid(void);
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uint32_t atheros_get_uart_freq(void);
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uint32_t atheros_get_bus_freq(void);
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uint32_t atheros_get_cpu_freq(void);
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uint32_t atheros_get_mem_freq(void);
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const struct ar531x_boarddata *
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atheros_get_board_info(void);
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int atheros_get_board_config(struct ar531x_config *);
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extern const struct atheros_boardsw ar5312_boardsw;
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extern const struct atheros_boardsw ar5315_boardsw;
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extern const struct atheros_platformsw ar5312_platformsw;
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extern const struct atheros_platformsw ar5315_platformsw;
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extern const struct atheros_platformsw ar7100_platformsw;
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extern const struct atheros_platformsw ar9344_platformsw;
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extern const struct atheros_platformsw *platformsw;
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extern const struct atheros_intrsw atheros_intrsw;
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static inline uint32_t
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atheros_get_memsize(void)
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{
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return (*platformsw->apsw_get_memsize)();
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}
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static inline void
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atheros_wdog_reload(uint32_t period)
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{
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(*platformsw->apsw_wdog_reload)(period);
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}
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static inline void
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atheros_bus_init(void)
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{
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return (*platformsw->apsw_bus_init)();
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}
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static inline void
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atheros_intr_init(void)
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{
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(*platformsw->apsw_intrsw->aisw_init)();
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}
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static inline void *
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atheros_cpu_intr_establish(int irq, int (*func)(void *), void *arg)
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{
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return (*platformsw->apsw_intrsw->aisw_cpu_establish)(irq, func, arg);
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}
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static inline void
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atheros_cpu_intr_disestablish(void *cookie)
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{
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(*platformsw->apsw_intrsw->aisw_cpu_disestablish)(cookie);
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}
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static inline void *
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atheros_misc_intr_establish(int irq, int (*func)(void *), void *arg)
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{
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return (*platformsw->apsw_intrsw->aisw_misc_establish)(irq, func, arg);
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}
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static inline void
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atheros_misc_intr_disestablish(void *cookie)
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{
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(*platformsw->apsw_intrsw->aisw_misc_disestablish)(cookie);
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}
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static inline int
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atheros_enable_device(const struct atheros_device *adv)
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{
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return (*platformsw->apsw_enable_device)(adv);
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}
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static inline void
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atheros_reset(void)
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{
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return (*platformsw->apsw_reset)();
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}
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#endif /* _KERNEL */
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#endif /* _MIPS_ATHEROS_PLATFORM_H_ */
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