diff options
Diffstat (limited to 'common/cmd_fdt.c')
| -rw-r--r-- | common/cmd_fdt.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c index 94bca46..8bc900a 100644 --- a/common/cmd_fdt.c +++ b/common/cmd_fdt.c @@ -50,6 +50,16 @@ static int fdt_print(const char *pathp, char *prop, int depth); */ struct fdt_header *working_fdt; +void set_working_fdt_addr(void *addr) +{ + char buf[17]; + + working_fdt = addr; + + sprintf(buf, "%lx", (unsigned long)addr); + setenv("fdtaddr", buf); +} + /* * Flattened Device Tree command, see the help for parameter definitions. */ @@ -64,6 +74,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) * Set the address of the fdt ********************************************************************/ if (argv[1][0] == 'a') { + unsigned long addr; /* * Set the address [and length] of the fdt. */ @@ -75,7 +86,8 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) return 0; } - working_fdt = (struct fdt_header *)simple_strtoul(argv[2], NULL, 16); + addr = simple_strtoul(argv[2], NULL, 16); + set_working_fdt_addr((void *)addr); if (!fdt_valid()) { return 1; |