libpayload: The initial chunk of code writen by AMD

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

payloads/libpayload/include/libpayload.h

@@ -0,0 +1,99 @@
+/*
+ * 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