diff options
Diffstat (limited to 'arch/x86/include/asm/arch-coreboot/sysinfo.h')
| -rw-r--r-- | arch/x86/include/asm/arch-coreboot/sysinfo.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/x86/include/asm/arch-coreboot/sysinfo.h b/arch/x86/include/asm/arch-coreboot/sysinfo.h new file mode 100644 index 000000000..5c44e1a47 --- /dev/null +++ b/arch/x86/include/asm/arch-coreboot/sysinfo.h @@ -0,0 +1,63 @@ +/* + * 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. + */ + +#ifndef _COREBOOT_SYSINFO_H +#define _COREBOOT_SYSINFO_H + +#include <compiler.h> + +/* Allow a maximum of 16 memory range definitions. */ +#define SYSINFO_MAX_MEM_RANGES 16 + +struct sysinfo_t { + unsigned int cpu_khz; + unsigned short ser_ioport; + unsigned long ser_base; /* for mmapped serial */ + + int n_memranges; + + struct memrange { + unsigned long long base; + unsigned long long size; + unsigned int type; + } memrange[SYSINFO_MAX_MEM_RANGES]; + + struct cb_cmos_option_table *option_table; + u32 cmos_range_start; + u32 cmos_range_end; + u32 cmos_checksum_location; + + struct cb_framebuffer *framebuffer; + + unsigned long *mbtable; /** Pointer to the multiboot table */ +}; + +extern struct sysinfo_t lib_sysinfo; + +#endif |