/* bootstd.h:  Bootloader system call interface * * (c) 1999, Rt-Control, Inc. */#ifndef __BOOTSTD_H__#define __BOOTSTD_H__#define NR_BSC 21            /* last used bootloader system call */#define __BN_reset        0  /* reset and start the bootloader */#define __BN_test         1  /* tests the system call interface */#define __BN_exec         2  /* executes a bootloader image */#define __BN_exit         3  /* terminates a bootloader image */#define __BN_program      4  /* program FLASH from a chain */#define __BN_erase        5  /* erase sector(s) of FLASH */#define __BN_open         6#define __BN_write        7#define __BN_read         8#define __BN_close        9#define __BN_mmap         10 /* map a file descriptor into memory */#define __BN_munmap       11 /* remove a file to memory mapping */#define __BN_gethwaddr    12 /* get the hardware address of my interfaces */#define __BN_getserialnum 13 /* get the serial number of this board */#define __BN_getbenv      14 /* get a bootloader envvar */#define __BN_setbenv      15 /* get a bootloader envvar */#define __BN_setpmask     16 /* set the protection mask */#define __BN_readenv      17 /* read environment variables */#define __BN_flash_chattr_range		18#define __BN_flash_erase_range		19#define __BN_flash_write_range		20/* Calling conventions compatible to (uC)linux/68k * We use simmilar macros to call into the bootloader as for uClinux */#define __bsc_return(type, res) \do { \   if ((unsigned long)(res) >= (unsigned long)(-64)) { \      /* let errno be a function, preserve res in %d0 */ \      int __err = -(res); \      errno = __err; \      res = -1; \   } \   return (type)(res); \} while (0)#define _bsc0(type,name) \type name(void) \{ \   register long __res __asm__ ("%d0") = __BN_##name; \   __asm__ __volatile__ ("trap #2" \                         : "=g" (__res) \                         : "0" (__res) \                         : "%d0"); \   __bsc_return(type,__res); \}#define _bsc1(type,name,atype,a) \type name(atype a) \{ \   register long __res __asm__ ("%d0") = __BN_##name; \   register long __a __asm__ ("%d1") = (long)a; \   __asm__ __volatile__ ("trap #2" \                         : "=g" (__res) \                         : "0" (__res), "d" (__a) \                         : "%d0"); \   __bsc_return(type,__res); \}#define _bsc2(type,name,atype,a,btype,b) \type name(atype a, btype b) \{ \   register long __res __asm__ ("%d0") = __BN_##name; \   register long __a __asm__ ("%d1") = (long)a; \   register long __b __asm__ ("%d2") = (long)b; \   __asm__ __volatile__ ("trap #2" \                         : "=g" (__res) \                         : "0" (__res), "d" (__a), "d" (__b) \                         : "%d0"); \   __bsc_return(type,__res); \}#define _bsc3(type,name,atype,a,btype,b,ctype,c) \type name(atype a, btype b, ctype c) \{ \   register long __res __asm__ ("%d0") = __BN_##name; \   register long __a __asm__ ("%d1") = (long)a; \   register long __b __asm__ ("%d2") = (long)b; \   register long __c __asm__ ("%d3") = (long)c; \   __asm__ __volatile__ ("trap #2" \                         : "=g" (__res) \                         : "0" (__res), "d" (__a), "d" (__b), \                           "d" (__c) \                         : "%d0"); \   __bsc_return(type,__res); \}#define _bsc4(type,name,atype,a,btype,b,ctype,c,dtype,d) \type name(atype a, btype b, ctype c, dtype d) \{ \   register long __res __asm__ ("%d0") = __BN_##name; \   register long __a __asm__ ("%d1") = (long)a; \   register long __b __asm__ ("%d2") = (long)b; \   register long __c __asm__ ("%d3") = (long)c; \   register long __d __asm__ ("%d4") = (long)d; \   __asm__ __volatile__ ("trap #2" \                         : "=g" (__res) \                         : "0" (__res), "d" (__a), "d" (__b), \                           "d" (__c), "d" (__d) \                         : "%d0"); \   __bsc_return(type,__res); \}#define _bsc5(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e) \type name(atype a, btype b, ctype c, dtype d, etype e) \{ \   register long __res __asm__ ("%d0") = __BN_##name; \   register long __a __asm__ ("%d1") = (long)a; \   register long __b __asm__ ("%d2") = (long)b; \   register long __c __asm__ ("%d3") = (long)c; \   register long __d __asm__ ("%d4") = (long)d; \   register long __e __asm__ ("%d5") = (long)e; \   __asm__ __volatile__ ("trap #2" \                         : "=g" (__res) \                         : "0" (__res), "d" (__a), "d" (__b), \                           "d" (__c), "d" (__d), "d" (__e) \                         : "%d0"); \   __bsc_return(type,__res); \}#endif /* __BOOTSTD_H__ */