943d623d48
BUG=chrome-os-partner:31634 BRANCH=None TEST=Compiles successfully Change-Id: If89e7a537e6f0321ef43641c924a8ef057f51147 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 1f39cdbf68b674ef9b65441038ec79548145a88d Original-Change-Id: Ie9904bf8abfa5ce1d87a586e5b08eb320793942f Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/217821 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/8790 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
67 lines
2.3 KiB
C
67 lines
2.3 KiB
C
/*
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* This file is part of the libpayload project.
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*
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* Copyright (C) 2008 Advanced Micro Devices, Inc.
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* Copyright (C) 2009 coresystems GmbH
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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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* 3. The name of the author 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 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 THE 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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#include <libpayload-config.h>
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#include <libpayload.h>
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#include <coreboot_tables.h>
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/* This pointer gets set in head.S and is passed in from coreboot. */
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void *cb_header_ptr;
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static void cb_parse_dma(void *ptr)
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{
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struct lb_range *dma = (struct lb_range *)ptr;
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init_dma_memory(phys_to_virt(dma->range_start), dma->range_size);
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}
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int cb_parse_arch_specific(struct cb_record *rec, struct sysinfo_t *info)
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{
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switch(rec->tag) {
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case CB_TAG_DMA:
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cb_parse_dma(rec);
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break;
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default:
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return 0;
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}
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return 1;
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}
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/* == Architecture specific == */
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/* FIXME put in actual address range */
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int get_coreboot_info(struct sysinfo_t *info)
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{
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return cb_parse_header(cb_header_ptr, 1, info);
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}
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void *get_cb_header_ptr(void)
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{
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return cb_header_ptr;
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}
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