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      1  1.16     skrll /* $NetBSD: gtmr_var.h,v 1.16 2022/11/19 12:12:25 skrll Exp $ */
      2   1.1      matt /*-
      3   1.1      matt  * Copyright (c) 2013 The NetBSD Foundation, Inc.
      4   1.1      matt  * All rights reserved.
      5   1.1      matt  *
      6   1.1      matt  * This code is derived from software contributed to The NetBSD Foundation
      7   1.1      matt  * by Matt Thomas of 3am Software Foundry.
      8   1.1      matt  *
      9   1.1      matt  * Redistribution and use in source and binary forms, with or without
     10   1.1      matt  * modification, are permitted provided that the following conditions
     11   1.1      matt  * are met:
     12   1.1      matt  * 1. Redistributions of source code must retain the above copyright
     13   1.1      matt  *    notice, this list of conditions and the following disclaimer.
     14   1.1      matt  * 2. Redistributions in binary form must reproduce the above copyright
     15   1.1      matt  *    notice, this list of conditions and the following disclaimer in the
     16   1.1      matt  *    documentation and/or other materials provided with the distribution.
     17   1.1      matt  *
     18   1.1      matt  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     19   1.1      matt  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     20   1.1      matt  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     21   1.1      matt  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     22   1.1      matt  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     23   1.1      matt  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     24   1.1      matt  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     25   1.1      matt  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     26   1.1      matt  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     27   1.1      matt  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     28   1.1      matt  * POSSIBILITY OF SUCH DAMAGE.
     29   1.1      matt  */
     30   1.1      matt 
     31   1.1      matt #ifndef _ARM_CORTEX_GTMR_VAR_
     32   1.1      matt #define _ARM_CORTEX_GTMR_VAR_
     33   1.1      matt 
     34   1.6      matt #include <sys/percpu.h>
     35   1.6      matt 
     36   1.1      matt struct gtmr_softc {
     37   1.1      matt 	device_t sc_dev;
     38   1.1      matt 	struct evcnt sc_ev_missing_ticks;
     39   1.2      matt 	uint32_t sc_freq;
     40  1.11  jmcneill 	uint32_t sc_flags;
     41  1.15  jmcneill #define	GTMR_FLAG_SUN50I_A64_UNSTABLE_TIMER		__BIT(0)
     42  1.15  jmcneill #define	GTMR_FLAG_CPU_REGISTERS_NOT_FW_CONFIGURED	__BIT(1)
     43   1.1      matt 	u_long sc_autoinc;
     44  1.12  jmcneill 	bool sc_physical;
     45   1.1      matt 	void *sc_global_ih;
     46   1.3      matt #ifdef DIAGNOSTIC
     47   1.3      matt 	percpu_t *sc_percpu;
     48   1.3      matt #endif
     49   1.1      matt };
     50   1.1      matt 
     51   1.1      matt #ifdef _KERNEL
     52   1.7  jmcneill #include "opt_arm_timer.h"
     53   1.1      matt struct cpu_info;
     54   1.5     skrll int	gtmr_intr(void *);
     55   1.1      matt void	gtmr_init_cpu_clock(struct cpu_info *);
     56   1.1      matt void	gtmr_delay(unsigned int n);
     57   1.7  jmcneill #ifdef __HAVE_GENERIC_CPU_INITCLOCKS
     58   1.7  jmcneill void	gtmr_cpu_initclocks(void);
     59   1.8     skrll #else
     60   1.7  jmcneill #define gtmr_cpu_initclocks	cpu_initclocks
     61   1.7  jmcneill #endif
     62   1.1      matt #endif
     63   1.1      matt 
     64   1.1      matt #endif /* _ARM_CORTEX_GTMR_VAR_ */
     65