brain-hackers_pepepper-mirror/u-boot-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/u-boot-brain synced 2024-06-09 23:36:03 +09:00
Code Issues Projects Releases Wiki Activity

cmd: cp: add missing map_sysmem

Browse Source 
The command cp fails on sandbox because the address is used
directly. To fix this issue, we call the function map_sysmem
to translate the address.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
This commit is contained in:
Philippe Reynes 2019-12-02 17:33:22 +01:00 committed by Tom Rini
parent ae0d12f8df
commit 787f10a9d2
1 changed files with 13 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
cmd/mem.c
View File

@ -303,6 +303,7 @@ static int do_mem_cmp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
static int do_mem_cp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
ulong addr, dest, count;
void *src, *dst;
int size;
if (argc != 4)
@ -326,25 +327,34 @@ static int do_mem_cp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return 1;
}
src = map_sysmem(addr, count * size);
dst = map_sysmem(dest, count * size);
#ifdef CONFIG_MTD_NOR_FLASH
/* check if we are copying to Flash */
if (addr2info(dest) != NULL) {
if (addr2info((ulong)dst)) {
int rc;
puts ("Copy to Flash... ");
rc = flash_write ((char *)addr, dest, count*size);
rc = flash_write((char *)src, (ulong)dst, count * size);
if (rc != 0) {
flash_perror (rc);
unmap_sysmem(src);
unmap_sysmem(dst);
return (1);
}
puts ("done\n");
unmap_sysmem(src);
unmap_sysmem(dst);
return 0;
}
#endif
memcpy((void *)dest, (void *)addr, count * size);
memcpy(dst, src, count * size);
unmap_sysmem(src);
unmap_sysmem(dst);
return 0;
}