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libpayload: The initial chunk of code writen by AMD

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This is the initial chunk of code written by me and copyrighted
by AMD.  Includes everything but a few files that we pulled from
outside sources.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3170 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Jordan Crouse
2008-03-19 23:56:58 +00:00
parent c221349746
commit f6145c3c15
33 changed files with 3677 additions and 0 deletions
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77
payloads/libpayload/include/arch/io.h Normal file
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/*
* 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 _X86_ARCH_IO_H_
#define _X86_ARCH_IO_H_
#define readb(_a) (*(volatile unsigned char *) (_a))
#define readw(_a) (*(volatile unsigned short *) (_a))
#define readl(_a) (*(volatile unsigned long *) (_a))
#define writeb(_v, _a) (*(volatile unsigned char *) (_a) = (_v))
#define writew(_v, _a) (*(volatile unsigned short *) (_a) = (_v))
#define writel(_v, _a) (*(volatile unsigned long *) (_a) = (_v))
static inline unsigned long inl(int port)
{
unsigned long val;
__asm__ __volatile__("inl %w1, %0" : "=a"(val) : "Nd"(port));
return val;
}
static inline unsigned short inw(int port)
{
unsigned short val;
__asm__ __volatile__("inw %w1, %w0" : "=a"(val) : "Nd"(port));
return val;
}
static inline unsigned char inb(int port)
{
unsigned char val;
__asm__ __volatile__("inb %w1, %b0" : "=a"(val) : "Nd"(port));
return val;
}
static inline void outl(unsigned long val, int port)
{
__asm__ __volatile__("outl %0, %w1" : : "a"(val), "Nd"(port));
}
static inline void outw(unsigned short val, int port)
{
__asm__ __volatile__("outw %w0, %w1" : : "a"(val), "Nd"(port));
}
static inline void outb(unsigned char val, int port)
{
__asm__ __volatile__("outb %b0, %w1" : : "a"(val), "Nd"(port));
}
#endif

40
payloads/libpayload/include/arch/rdtsc.h Normal file
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/*
* 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 _RDTSC_H_
#define _RDTSC_H_
static inline unsigned long long rdtsc(void)
{
unsigned long long val;
__asm__ __volatile__ ("rdtsc" : "=A" (val));
return val;
}
#endif

57
payloads/libpayload/include/arch/types.h Normal file
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/*
* This file is part of the libpayload project.
*
* Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
*
* 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 _ARCH_X86_TYPES_H
#define _ARCH_X86_TYPES_H
typedef unsigned char uint8_t;
typedef unsigned char u8;
typedef signed char int8_t;
typedef signed char s8;
typedef unsigned short uint16_t;
typedef unsigned short u16;
typedef signed short int16_t;
typedef signed short s16;
typedef unsigned int uint32_t;
typedef unsigned int u32;
typedef signed int int32_t;
typedef signed int s32;
typedef unsigned long long uint64_t;
typedef unsigned long long u64;
typedef signed long long int64_t;
typedef signed long long s64;
#ifndef NULL
#define NULL ((void *)0)
#endif
#endif

151
payloads/libpayload/include/coreboot_tables.h Normal file
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/*
* 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_TABLES_H_
#define _COREBOOT_TABLES_H_
#include <arch/types.h>
struct cbuint64 {
uint32_t lo;
uint32_t hi;
};
struct cb_header {
uint8_t signature[4];
uint32_t header_bytes;
uint32_t header_checksum;
uint32_t table_bytes;
uint32_t table_checksum;
uint32_t table_entries;
};
struct cb_record {
uint32_t tag;
uint32_t size;
};
#define CB_TAG_UNUSED 0x0000
#define CB_TAG_MEMORY 0x0001
struct cb_memory_range {
struct cbuint64 start;
struct cbuint64 size;
uint32_t type;
};
#define CB_MEM_RAM 1
#define CB_MEM_RESERVED 2
#define CB_MEM_TABLE 16
struct cb_memory {
uint32_t tag;
uint32_t size;
struct cb_memory_range map[0];
};
#define CB_TAG_HWRPB 0x0002
struct cb_hwrpb {
uint32_t tag;
uint32_t size;
uint64_t hwrpb;
};
#define CB_TAG_MAINBOARD 0x0003
struct cb_mainboard {
uint32_t tag;
uint32_t size;
uint8_t vendor_idx;
uint8_t part_number_idx;
uint8_t strings[0];
};
#define CB_TAG_VERSION 0x0004
#define CB_TAG_EXTRA_VERSION 0x0005
#define CB_TAG_BUILD 0x0006
#define CB_TAG_COMPILE_TIME 0x0007
#define CB_TAG_COMPILE_BY 0x0008
#define CB_TAG_COMPILE_HOST 0x0009
#define CB_TAG_COMPILE_DOMAIN 0x000a
#define CB_TAG_COMPILER 0x000b
#define CB_TAG_LINKER 0x000c
#define CB_TAG_ASSEMBLER 0x000d
struct cb_string {
uint32_t tag;
uint32_t size;
uint8_t string[0];
};
#define CB_TAG_SERIAL 0x000f
struct cb_serial {
uint32_t tag;
uint32_t size;
uint16_t ioport;
};
#define CB_TAG_CONSOLE 0x00010
struct cb_console {
uint32_t tag;
uint32_t size;
uint16_t type;
};
#define CB_TAG_CONSOLE_SERIAL8250 0
#define CB_TAG_CONSOLE_VGA 1
#define CB_TAG_CONSOLE_BTEXT 2
#define CB_TAG_CONSOLE_LOGBUF 3
#define CB_TAG_CONSOLE_SROM 4
#define CB_TAG_CONSOLE_EHCI 5
/* Still to come: CMOS information */
/* Helpful macros */
#define MEM_RANGE_COUNT(_rec) \
(((_rec)->size - sizeof(*(_rec))) / sizeof((_rec)->map[0]))
#define MEM_RANGE_PTR(_rec, _idx) \
(((uint8_t *) (_rec)) + sizeof(*(_rec)) \
+ (sizeof((_rec)->map[0]) * (_idx)))
#define MB_VENDOR_STRING(_mb) \
(((unsigned char *) ((_mb)->strings)) + (_mb)->vendor_idx)
#define MB_PART_STRING(_mb) \
(((unsigned char *) ((_mb)->strings)) + (_mb)->part_number_idx)
#define UNPACK_CB64(_in) \
( (((uint64_t) _in.hi) << 32) | _in.lo )
#endif

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payloads/libpayload/include/libpayload.h Normal file
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/*
* 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 LIBPAYLOAD_H_
#define LIBPAYLOAD_H_
#include <autoconf.h>
#include <stddef.h>
#include <arch/types.h>
#include <arch/io.h>
#include <stdarg.h>
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#define MAX(a,b) ((a) > (b) ? (a) : (b))
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
/* serial.c */
void serial_putchar(unsigned char c);
/* console.c */
int putchar(int c);
extern int last_putchar;
#define havechar havekey
/* ctype.c */
int isspace(int c);
int isdigit(int c);
int tolower(int c);
/* malloc.c */
void *malloc(size_t size);
void free(void *ptr);
void *calloc(size_t nmemb, size_t size);
void *realloc(void *ptr, size_t size);
/* memory.c */
int memcmp(const char *s1, const char *s2, size_t len);
void *memcpy(void *dst, const void *src, size_t n);
void *memset(void *s, int c, size_t n);
void *memmove(void *dst, const void *src, size_t n);
/* printf.c */
int sprintf(char *str, const char *fmt, ...);
int vsnprintf(char *str, size_t size, const char *fmt, va_list ap);
int vsprintf(char *str, const char *fmt, va_list ap);
int printf(const char *fmt, ...);
int vprintf(const char *fmt, va_list ap);
/* string.c */
size_t strnlen(const char *src, size_t max);
size_t strlen(const char *src);
int strcmp(const char *s1, const char *s2);
char *strdup(const char *s);
char *strchr(const char *s, int c);
char *strncpy(char *to, const char *from, int count);
char * strcpy (char *dest, const char *src);
char * strstr (const char *s1, const char *s2);
/* ipchchecksum.c */
unsigned short ipchksum(const unsigned short *ptr, unsigned long nbytes);
/* util.S */
#define abort() halt()
void halt(void) __attribute__ ((noreturn));
/* Timer functions - defined by each arcitecture */
void ndelay(unsigned int);
void mdelay(unsigned int);
void delay(unsigned int);
#endif

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payloads/libpayload/include/sysinfo.h Normal file
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/*
* 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 _SYSINFO_H_
#define _SYSINFO_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;
int n_memranges;
struct {
unsigned long long base;
unsigned long long size;
} memrange[SYSINFO_MAX_MEM_RANGES];
};
extern struct sysinfo_t lib_sysinfo;
void lib_get_sysinfo(void);
#endif