db8c0abefc
Rename the generated config file to libpayload-config.h to differenciate it from other config.h files. Move the default location of the file to $(src)/include so that LIBPAYLOAD_PREFIX= users can access the file without staging it. Signed-off-by: Jordan Crouse <jordan@cosmicpenguin.net> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3768 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
72 lines
2.5 KiB
C
72 lines
2.5 KiB
C
/*
|
|
* This file is part of the libpayload project.
|
|
*
|
|
* Copyright (C) 2008 Advanced Micro Devices, Inc.
|
|
*
|
|
* 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. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 THE AUTHOR OR CONTRIBUTORS 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.
|
|
*/
|
|
|
|
#include <libpayload-config.h>
|
|
#include <libpayload.h>
|
|
#include <multiboot_tables.h>
|
|
|
|
/**
|
|
* This is a global structure that is used through the library - we set it
|
|
* up initially with some dummy values - hopefully they will be overridden.
|
|
*/
|
|
struct sysinfo_t lib_sysinfo = {
|
|
.cpu_khz = 200,
|
|
#ifdef CONFIG_SERIAL_CONSOLE
|
|
.ser_ioport = CONFIG_SERIAL_IOBASE,
|
|
#else
|
|
.ser_ioport = 0x3f8,
|
|
#endif
|
|
};
|
|
|
|
void lib_get_sysinfo(void)
|
|
{
|
|
/* Get the CPU speed (for delays). */
|
|
lib_sysinfo.cpu_khz = get_cpu_speed();
|
|
|
|
#ifdef CONFIG_MULTIBOOT
|
|
/* Get the information from the multiboot tables,
|
|
* if they exist */
|
|
get_multiboot_info(&lib_sysinfo);
|
|
#endif
|
|
|
|
/* Get information from the coreboot tables,
|
|
* if they exist */
|
|
|
|
get_coreboot_info(&lib_sysinfo);
|
|
|
|
if (!lib_sysinfo.n_memranges) {
|
|
/* If we can't get a good memory range, use the default. */
|
|
lib_sysinfo.n_memranges = 2;
|
|
lib_sysinfo.memrange[0].base = 0;
|
|
lib_sysinfo.memrange[0].size = 640 * 1024;
|
|
lib_sysinfo.memrange[1].base = 1024 * 1024;
|
|
lib_sysinfo.memrange[1].size = 31 * 1024 * 1024;
|
|
}
|
|
}
|