66 lines
2.3 KiB
C
66 lines
2.3 KiB
C
/* $NetBSD: tegra_soc.c,v 1.16 2018/09/24 22:22:16 jmcneill Exp $ */
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/*-
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* Copyright (c) 2015 Jared D. McNeill <jmcneill@invisible.ca>
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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 ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* 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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#include "opt_tegra.h"
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#include "opt_multiprocessor.h"
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: tegra_soc.c,v 1.16 2018/09/24 22:22:16 jmcneill Exp $");
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#include <sys/param.h>
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#include <sys/bus.h>
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#include <sys/cpu.h>
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#include <sys/device.h>
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#include <uvm/uvm_extern.h>
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#include <arm/bootconfig.h>
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#include <arm/cpufunc.h>
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#include <arm/nvidia/tegra_reg.h>
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#include <arm/nvidia/tegra_apbreg.h>
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#include <arm/nvidia/tegra_mcreg.h>
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#include <arm/nvidia/tegra_var.h>
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bus_space_handle_t tegra_ppsb_bsh;
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bus_space_handle_t tegra_apb_bsh;
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void
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tegra_bootstrap(void)
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{
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extern struct bus_space arm_generic_bs_tag;
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bus_space_tag_t bst = &arm_generic_bs_tag;
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if (bus_space_map(bst, TEGRA_PPSB_BASE, TEGRA_PPSB_SIZE, 0,
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&tegra_ppsb_bsh) != 0)
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panic("couldn't map PPSB");
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if (bus_space_map(bst, TEGRA_APB_BASE, TEGRA_APB_SIZE, 0,
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&tegra_apb_bsh) != 0)
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panic("couldn't map APB");
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}
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