X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=payloads%2Flibpayload%2Finclude%2Flibpayload.h;h=dc2f5eec1b561b00bd76374f1e05874e1ab57203;hb=fc697ad028be74df40fde7eb3f18fc12d75a3d1d;hp=8f1c12e4df337ba419e8d63cfc43cd7edd2c8033;hpb=c16d24e73a52858fa165371fa339a37c1adac403;p=coreboot.git diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h index 8f1c12e4d..dc2f5eec1 100644 --- a/payloads/libpayload/include/libpayload.h +++ b/payloads/libpayload/include/libpayload.h @@ -27,8 +27,8 @@ * SUCH DAMAGE. */ -#ifndef LIBPAYLOAD_H -#define LIBPAYLOAD_H +#ifndef _LIBPAYLOAD_H +#define _LIBPAYLOAD_H #include #include @@ -36,11 +36,37 @@ #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 +#ifdef CONFIG_TARGET_I386 +#define BYTE_ORDER LITTLE_ENDIAN +#else +#define BYTE_ORDER BIG_ENDIAN +#endif + +#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 @@ -48,12 +74,29 @@ #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 -/* drivers/cmos.c */ +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); @@ -64,15 +107,17 @@ 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); +/* 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); /* libc/console.c */ void console_init(void); @@ -80,15 +125,28 @@ 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); @@ -99,9 +157,17 @@ 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); @@ -110,12 +176,32 @@ void *memmove(void *dst, const void *src, size_t n); int memcmp(const char *s1, const char *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); @@ -128,6 +214,66 @@ 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); @@ -138,6 +284,7 @@ void lib_get_sysinfo(void); /* 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);