@ -65,14 +65,12 @@ void set_working_fdt_addr(void *addr)
*/
int do_fdt ( cmd_tbl_t * cmdtp , int flag , int argc , char * const argv [ ] )
{
if ( argc < 2 ) {
cmd_usage ( cmdtp ) ;
return 1 ;
}
if ( argc < 2 )
return cmd_usage ( cmdtp ) ;
/********************************************************************
/*
* Set the address of the fdt
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
*/
if ( argv [ 1 ] [ 0 ] = = ' a ' ) {
unsigned long addr ;
/*
@ -116,18 +114,16 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
}
}
/********************************************************************
/*
* Move the working_fdt
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
*/
} else if ( strncmp ( argv [ 1 ] , " mo " , 2 ) = = 0 ) {
struct fdt_header * newaddr ;
int len ;
int err ;
if ( argc < 4 ) {
cmd_usage ( cmdtp ) ;
return 1 ;
}
if ( argc < 4 )
return cmd_usage ( cmdtp ) ;
/*
* Set the address and length of the fdt .
@ -166,9 +162,9 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
}
working_fdt = newaddr ;
/********************************************************************
/*
* Make a new node
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
*/
} else if ( strncmp ( argv [ 1 ] , " mk " , 2 ) = = 0 ) {
char * pathp ; /* path */
char * nodep ; /* new node to add */
@ -178,10 +174,8 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
/*
* Parameters : Node path , new node to be appended to the path .
*/
if ( argc < 4 ) {
cmd_usage ( cmdtp ) ;
return 1 ;
}
if ( argc < 4 )
return cmd_usage ( cmdtp ) ;
pathp = argv [ 2 ] ;
nodep = argv [ 3 ] ;
@ -202,9 +196,9 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
return 1 ;
}
/********************************************************************
/*
* Set the value of a property in the working_fdt .
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
*/
} else if ( argv [ 1 ] [ 0 ] = = ' s ' ) {
char * pathp ; /* path */
char * prop ; /* property */
@ -216,10 +210,8 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
/*
* Parameters : Node path , property , optional value .
*/
if ( argc < 4 ) {
cmd_usage ( cmdtp ) ;
return 1 ;
}
if ( argc < 4 )
return cmd_usage ( cmdtp ) ;
pathp = argv [ 2 ] ;
prop = argv [ 3 ] ;
@ -247,9 +239,9 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
return 1 ;
}
/********************************************************************
/*
* Print ( recursive ) / List ( single level )
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
*/
} else if ( ( argv [ 1 ] [ 0 ] = = ' p ' ) | | ( argv [ 1 ] [ 0 ] = = ' l ' ) ) {
int depth = MAX_LEVEL ; /* how deep to print */
char * pathp ; /* path */
@ -281,9 +273,9 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
if ( ret ! = 0 )
return ret ;
/********************************************************************
/*
* Remove a property / node
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
*/
} else if ( strncmp ( argv [ 1 ] , " rm " , 2 ) = = 0 ) {
int nodeoffset ; /* node offset from libfdt */
int err ;
@ -321,9 +313,9 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
}
}
/********************************************************************
/*
* Display header info
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
*/
} else if ( argv [ 1 ] [ 0 ] = = ' h ' ) {
u32 version = fdt_version ( working_fdt ) ;
printf ( " magic: \t \t \t 0x%x \n " , fdt_magic ( working_fdt ) ) ;
@ -351,16 +343,16 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
fdt_num_mem_rsv ( working_fdt ) ) ;
printf ( " \n " ) ;
/********************************************************************
/*
* Set boot cpu id
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
*/
} else if ( strncmp ( argv [ 1 ] , " boo " , 3 ) = = 0 ) {
unsigned long tmp = simple_strtoul ( argv [ 2 ] , NULL , 16 ) ;
fdt_set_boot_cpuid_phys ( working_fdt , tmp ) ;
/********************************************************************
/*
* memory command
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
*/
} else if ( strncmp ( argv [ 1 ] , " me " , 2 ) = = 0 ) {
uint64_t addr , size ;
int err ;
@ -370,9 +362,9 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
if ( err < 0 )
return err ;
/********************************************************************
/*
* mem reserve commands
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
*/
} else if ( strncmp ( argv [ 1 ] , " rs " , 2 ) = = 0 ) {
if ( argv [ 2 ] [ 0 ] = = ' p ' ) {
uint64_t addr , size ;
@ -417,8 +409,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
}
} else {
/* Unrecognized command */
cmd_usage ( cmdtp ) ;
return 1 ;
return cmd_usage ( cmdtp ) ;
}
}
# ifdef CONFIG_OF_BOARD_SETUP
@ -430,10 +421,8 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
else if ( argv [ 1 ] [ 0 ] = = ' c ' ) {
unsigned long initrd_start = 0 , initrd_end = 0 ;
if ( ( argc ! = 2 ) & & ( argc ! = 4 ) ) {
cmd_usage ( cmdtp ) ;
return 1 ;
}
if ( ( argc ! = 2 ) & & ( argc ! = 4 ) )
return cmd_usage ( cmdtp ) ;
if ( argc = = 4 ) {
initrd_start = simple_strtoul ( argv [ 2 ] , NULL , 16 ) ;
@ -449,8 +438,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
}
else {
/* Unrecognized command */
cmd_usage ( cmdtp ) ;
return 1 ;
return cmd_usage ( cmdtp ) ;
}
return 0 ;
Wolfgang Denk
15 years ago