4ad6106939
* Support for sam9 "EMAC" controller.
* Support for rmii interface to phy.
at91.c & at91sam9.c:
* Eliminate separate at91sam9.c file.
* Add new devices to at91sam9_devs table.
at91_machdep.c & at at91sam9_machdep.c:
* Automatic chip type determination.
* Remove compile time chip dependencies.
* Eliminate separate at91sam9_machdep.c file.
at91_pmc.c:
* Corrected support for all of the sam926? and sam9g20 chips.
* Remove compile time chip dependencies.
My apologies to Greg for taking so long to take care of it.
90 lines
2.4 KiB
C
90 lines
2.4 KiB
C
/*-
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* Copyright (c) 2005 Olivier Houchard. 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 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 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 _AT91VAR_H_
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#define _AT91VAR_H_
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#include <sys/bus.h>
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#include <sys/rman.h>
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#include <arm/at91/at91reg.h>
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struct at91_softc {
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device_t dev;
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bus_space_tag_t sc_st;
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bus_space_handle_t sc_sh;
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bus_space_handle_t sc_aic_sh;
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struct rman sc_irq_rman;
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struct rman sc_mem_rman;
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uint32_t sc_irq_system;
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};
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struct at91_ivar {
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struct resource_list resources;
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};
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struct cpu_devs
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{
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const char *name;
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int unit;
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bus_addr_t mem_base;
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bus_size_t mem_len;
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int irq0;
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int irq1;
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int irq2;
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const char *parent_clk;
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};
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extern uint32_t at91_chip_id;
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static inline int at91_is_rm92(void);
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static inline int at91_is_sam9(void) ;
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static inline int at91_cpu_is(u_int cpu);
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static inline int
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at91_is_rm92(void)
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{
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return (AT91_ARCH(at91_chip_id) == AT91_ARCH_RM92);
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}
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static inline int
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at91_is_sam9(void)
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{
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return (AT91_ARCH(at91_chip_id) == AT91_ARCH_SAM9);
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}
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static inline int
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at91_cpu_is(u_int cpu)
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{
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return (AT91_CPU(at91_chip_id) == cpu);
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}
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extern uint32_t at91_irq_system;
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extern uint32_t at91_master_clock;
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#endif /* _AT91VAR_H_ */
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