X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=payloads%2Flibpayload%2Finclude%2Flibpayload.h;h=0757740eafa713fffb9ae0df5cf9b9c34b1f1973;hb=3b9d1b83ab792b0e0b574069924287364e91a723;hp=d1ca842b94260f56acee11c2196ea94ecdcbb53b;hpb=14a3feb0686b9c97034de828844f52c75ccc42d1;p=coreboot.git diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h index d1ca842b9..0757740ea 100644 --- a/payloads/libpayload/include/libpayload.h +++ b/payloads/libpayload/include/libpayload.h @@ -27,21 +27,72 @@ * SUCH DAMAGE. */ -#ifndef LIBPAYLOAD_H -#define LIBPAYLOAD_H +#ifndef _LIBPAYLOAD_H +#define _LIBPAYLOAD_H -#include #include #include #include +#include #include #include +#include +#include #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])) +#define LITTLE_ENDIAN 1234 +#define BIG_ENDIAN 4321 + +#define EXIT_SUCCESS 0 +#define EXIT_FAILURE 1 + +#define RAND_MAX 0x7fffffff + +/* Payload information parameters - these are used to pass information + * to the entity loading the payload + * Usage: PAYLOAD_INFO(key, value) + * Example: PAYLOAD_INFO(name, "CoreInfo!") + */ + +#define _pstruct(key) __pinfo_ ##key +#define PAYLOAD_INFO(key, value) \ +static const char _pstruct(key)[] \ + __attribute__((__used__)) \ + __attribute__((section(".note.pinfo"),unused)) = #key "=" value + +/* Some NVRAM byte definitions */ +#define NVRAM_RTC_SECONDS 0 +#define NVRAM_RTC_MINUTES 2 +#define NVRAM_RTC_HOURS 4 +#define NVRAM_RTC_DAY 7 +#define NVRAM_RTC_MONTH 8 +#define NVRAM_RTC_YEAR 9 +#define NVRAM_RTC_FREQ_SELECT 10 +#define NVRAM_RTC_UIP 0x80 + +struct tm { + int tm_sec; + int tm_min; + int tm_hour; + int tm_mday; + int tm_mon; + int tm_year; + int tm_wday; + int tm_yday; + int tm_isdst; +}; + +/* drivers/nvram.c */ +u8 nvram_read(u8 addr); +void nvram_write(u8 val, u8 addr); +int nvram_updating(void); +void rtc_read_clock(struct tm *tm); + /* drivers/keyboard.c */ +void keyboard_init(void); int keyboard_havechar(void); unsigned char keyboard_get_scancode(void); int keyboard_getchar(void); @@ -52,15 +103,29 @@ void serial_putchar(unsigned char c); int serial_havechar(void); int serial_getchar(void); -/* drivers/serial.c */ -void vga_cursor_enable(int state); -void vga_clear_line(uint8_t row, uint8_t ch, uint8_t attr); -void vga_fill(uint8_t ch, uint8_t attr); -void vga_clear(void); -void vga_putc(uint8_t row, uint8_t col, unsigned int c); -void vga_putchar(unsigned int ch); -void vga_move_cursor(int x, int y); -void vga_init(void); +void serial_clear(void); +void serial_start_bold(void); +void serial_end_bold(void); +void serial_start_altcharset(void); +void serial_end_altcharset(void); +void serial_set_cursor(int y, int x); + +/* drivers/speaker.c */ +void speaker_enable(u16 freq); +void speaker_disable(void); +void speaker_tone(u16 freq, unsigned int duration); + +/* video/video.c */ +int video_console_init(void); +void video_console_putchar(unsigned int ch); +void video_console_putc(u8 row, u8 col, unsigned int ch); +void video_console_clear(void); +void video_console_cursor_enable(int state); +void video_console_get_cursor(unsigned int *x, unsigned int *y, unsigned int *en); +void video_console_set_cursor(unsigned int cursorx, unsigned int cursory); + +/* drivers/option.c */ +int get_option(void *dest, char *name); /* libc/console.c */ void console_init(void); @@ -68,18 +133,31 @@ int putchar(int c); int puts(const char *s); int havekey(void); int getchar(void); +int getchar_timeout(int *ms); extern int last_putchar; #define havechar havekey /* libc/ctype.c */ -int isspace(int c); +int isalnum(int c); +int isalpha(int c); +int isascii(int c); +int isblank(int c); +int iscntrl(int c); int isdigit(int c); +int isgraph(int c); +int islower(int c); +int isprint(int c); +int ispunct(int c); +int isspace(int c); +int isupper(int c); +int isxdigit(int c); int tolower(int c); +int toupper(int c); /* libc/ipchecksum.c */ -unsigned short ipchksum(const unsigned short *ptr, unsigned long nbytes); +unsigned short ipchksum(const void *ptr, unsigned long nbytes); /* libc/malloc.c */ void free(void *ptr); @@ -87,31 +165,123 @@ void *malloc(size_t size); void *calloc(size_t nmemb, size_t size); void *realloc(void *ptr, size_t size); +/* libc/exec.c */ +int exec(long addr, int argc, char **argv); + +/* libc/lib.c */ +int bcd2dec(int b); +int dec2bcd(int d); +int abs(int j); +long int labs(long int j); +long long int llabs(long long int j); +u8 bin2hex(u8 b); +u8 hex2bin(u8 h); + /* libc/memory.c */ void *memset(void *s, int c, size_t n); void *memcpy(void *dst, const void *src, size_t n); void *memmove(void *dst, const void *src, size_t n); -int memcmp(const char *s1, const char *s2, size_t len); +int memcmp(const void *s1, const void *s2, size_t len); /* libc/printf.c */ +int snprintf(char *str, size_t size, const char *fmt, ...); 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); +/* libc/rand.c */ +int rand_r(unsigned int *seed); +int rand(void); +void srand(unsigned int seed); + +/* libc/sha1.c */ +#define SHA1_BLOCK_LENGTH 64 +#define SHA1_DIGEST_LENGTH 20 +typedef struct { + u32 state[5]; + u64 count; + u8 buffer[SHA1_BLOCK_LENGTH]; +} SHA1_CTX; +void SHA1Init(SHA1_CTX *context); +void SHA1Transform(u32 state[5], const u8 buffer[SHA1_BLOCK_LENGTH]); +void SHA1Update(SHA1_CTX *context, const u8 *data, size_t len); +void SHA1Final(u8 digest[SHA1_DIGEST_LENGTH], SHA1_CTX *context); +u8 *sha1(const u8 *data, size_t len, u8 *buf); + /* libc/string.c */ size_t strnlen(const char *str, size_t maxlen); size_t strlen(const char *str); int strcmp(const char *s1, const char *s2); -int strncmp(const char *s1, const char *s2, int maxlen); -char *strncpy(char *d, const char *s, int n); +int strncmp(const char *s1, const char *s2, size_t maxlen); +char *strncpy(char *d, const char *s, size_t n); char *strcpy(char *d, const char *s); -char *strncat(char *d, const char *s, int n); +char *strncat(char *d, const char *s, size_t n); char *strchr(const char *s, int c); char *strdup(const char *s); char *strstr(const char *h, const char *n); +/* libc/time.c */ + +struct timeval { + time_t tv_sec; + suseconds_t tv_usec; +}; + +int gettimeofday(struct timeval *tv, void *tz); + +/* libc/lar.c */ + +struct LAR { + void * start; + int cindex; + int count; + int alloc; + int eof; + void **headers; +}; + +struct larent { + u8 name[LAR_MAX_PATHLEN]; +}; + +struct larstat { + u32 len; + u32 reallen; + u32 checksum; + u32 compchecksum; + u32 offset; + u32 compression; + u64 entry; + u64 loadaddress; +}; + +struct LFILE { + struct LAR *lar; + struct lar_header *header; + u32 size; + void *start; + u32 offset; +}; + +struct LAR *openlar(void *addr); +int closelar(struct LAR *lar); +struct larent *readlar(struct LAR *lar); +void rewindlar(struct LAR *lar); +int larstat(struct LAR *lar, const char *path, struct larstat *buf); +void *larfptr(struct LAR *lar, const char *filename); +int lfverify(struct LAR *lar, const char *filename); +struct LFILE * lfopen(struct LAR *lar, const char *filename); +int lfread(void *ptr, size_t size, size_t nmemb, struct LFILE *stream); + +#define SEEK_SET 0 +#define SEEK_CUR 1 +#define SEEK_END 2 + +int lfseek(struct LFILE *stream, long offset, int whence); +int lfclose(struct LFILE *file); + /* i386/coreboot.c */ int get_coreboot_info(struct sysinfo_t *info); @@ -119,14 +289,20 @@ int get_coreboot_info(struct sysinfo_t *info); void lib_get_sysinfo(void); /* i386/timer.c */ -/* Timer functions - defined by each arcitecture. */ +/* Timer functions - defined by each architecture. */ unsigned int get_cpu_speed(void); void ndelay(unsigned int n); +void udelay(unsigned int n); void mdelay(unsigned int n); void delay(unsigned int n); /* i386/util.S */ #define abort() halt() void halt(void) __attribute__ ((noreturn)); +void fatal(const char* msg) __attribute__ ((noreturn)); + +/* libc/readline.c */ +char * readline(const char * prompt); +int getline(char *buffer, int len); #endif