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Diffstat (limited to 'sys/powerpc/include/platform.h')
| -rw-r--r-- | sys/powerpc/include/platform.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/sys/powerpc/include/platform.h b/sys/powerpc/include/platform.h new file mode 100644 index 000000000000..67ec009a1f58 --- /dev/null +++ b/sys/powerpc/include/platform.h @@ -0,0 +1,76 @@ +/*- + * SPDX-License-Identifier: BSD-4-Clause + * + * Copyright (C) 1996 Wolfgang Solfrank. + * Copyright (C) 1996 TooLs GmbH. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by TooLs GmbH. + * 4. The name of TooLs GmbH may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $NetBSD: powerpc.h,v 1.3 2000/06/01 00:49:59 matt Exp $ + */ + +#ifndef _MACHINE_PLATFORM_H_ +#define _MACHINE_PLATFORM_H_ + +#include <machine/ofw_machdep.h> +#include <machine/smp.h> +#include <machine/pcpu.h> + +struct mem_region { + uint64_t mr_start; + uint64_t mr_size; +}; + +struct numa_mem_region { + uint64_t mr_start; + uint64_t mr_size; + uint64_t mr_domain; +}; + +/* Documentation for these functions is in platform_if.m */ + +void mem_regions(struct mem_region **, int *, struct mem_region **, int *); +void numa_mem_regions(struct numa_mem_region **, int *); +vm_offset_t platform_real_maxaddr(void); + +u_long platform_timebase_freq(struct cpuref *); + +int platform_smp_first_cpu(struct cpuref *); +int platform_smp_next_cpu(struct cpuref *); +int platform_smp_get_bsp(struct cpuref *); +int platform_smp_start_cpu(struct pcpu *); +void platform_smp_timebase_sync(u_long tb, int ap); +void platform_smp_ap_init(void); +void platform_smp_probe_threads(void); +int platform_node_numa_domain(phandle_t); + +const char *installed_platform(void); +void platform_probe_and_attach(void); + +void platform_sleep(void); + +#endif /* _MACHINE_PLATFORM_H_ */ |