{
void *buf;
+ printf("Working FDT set to %lx\n", addr);
buf = map_sysmem(addr, 0);
working_fdt = buf;
env_set_hex("fdtaddr", addr);
/*
* Get a value from the fdt and format it to be set in the environment
*/
-static int fdt_value_env_set(const void *nodep, int len, const char *var)
+static int fdt_value_env_set(const void *nodep, int len,
+ const char *var, int index)
{
- if (is_printable_string(nodep, len))
- env_set(var, (void *)nodep);
- else if (len == 4) {
+ if (is_printable_string(nodep, len)) {
+ const char *nodec = (const char *)nodep;
+ int i;
+
+ /*
+ * Iterate over all members in stringlist and find the one at
+ * offset $index. If no such index exists, indicate failure.
+ */
+ for (i = 0; i < len; i += strlen(nodec) + 1) {
+ if (index-- > 0)
+ continue;
+
+ env_set(var, nodec + i);
+ return 0;
+ }
+
+ return 1;
+ } else if (len == 4) {
char buf[11];
sprintf(buf, "0x%08X", fdt32_to_cpu(*(fdt32_t *)nodep));
if (argc < 2)
return CMD_RET_USAGE;
- /*
- * Set the address of the fdt
- */
+ /* fdt addr: Set the address of the fdt */
if (strncmp(argv[1], "ad", 2) == 0) {
unsigned long addr;
int control = 0;
+ int quiet = 0;
struct fdt_header *blob;
- /*
- * Set the address [and length] of the fdt.
- */
+
+ /* Set the address [and length] of the fdt */
argc -= 2;
argv += 2;
-/* Temporary #ifdef - some archs don't have fdt_blob yet */
-#ifdef CONFIG_OF_CONTROL
- if (argc && !strcmp(*argv, "-c")) {
- control = 1;
+ while (argc > 0 && **argv == '-') {
+ char *arg = *argv;
+
+ while (*++arg) {
+ switch (*arg) {
+ case 'c':
+ control = 1;
+ break;
+ case 'q':
+ quiet = 1;
+ break;
+ default:
+ return CMD_RET_USAGE;
+ }
+ }
argc--;
argv++;
}
-#endif
if (argc == 0) {
if (control)
blob = (struct fdt_header *)gd->fdt_blob;
blob = working_fdt;
if (!blob || !fdt_valid(&blob))
return 1;
- printf("The address of the fdt is %#08lx\n",
+ printf("%s fdt: %08lx\n",
+ control ? "Control" : "Working",
control ? (ulong)map_to_sysmem(blob) :
- env_get_hex("fdtaddr", 0));
+ env_get_hex("fdtaddr", 0));
return 0;
}
- addr = simple_strtoul(argv[0], NULL, 16);
+ addr = hextoul(argv[0], NULL);
blob = map_sysmem(addr, 0);
- if (!fdt_valid(&blob))
+ if ((quiet && fdt_check_header(blob)) ||
+ (!quiet && !fdt_valid(&blob)))
return 1;
if (control)
gd->fdt_blob = blob;
if (argc >= 2) {
int len;
int err;
- /*
- * Optional new length
- */
- len = simple_strtoul(argv[1], NULL, 16);
+
+ /* Optional new length */
+ len = hextoul(argv[1], NULL);
if (len < fdt_totalsize(blob)) {
- printf ("New length %d < existing length %d, "
- "ignoring.\n",
- len, fdt_totalsize(blob));
+ if (!quiet)
+ printf("New length %d < existing length %d, ignoring\n",
+ len, fdt_totalsize(blob));
} else {
- /*
- * Open in place with a new length.
- */
+ /* Open in place with a new length */
err = fdt_open_into(blob, blob, len);
- if (err != 0) {
- printf ("libfdt fdt_open_into(): %s\n",
- fdt_strerror(err));
+ if (!quiet && err != 0) {
+ printf("libfdt fdt_open_into(): %s\n",
+ fdt_strerror(err));
}
}
}
}
if (!working_fdt) {
- puts(
- "No FDT memory address configured. Please configure\n"
- "the FDT address via \"fdt addr <address>\" command.\n"
- "Aborting!\n");
+ puts("No FDT memory address configured. Please configure\n"
+ "the FDT address via \"fdt addr <address>\" command.\n"
+ "Aborting!\n");
return CMD_RET_FAILURE;
}
/*
* Set the address and length of the fdt.
*/
- working_fdt = (struct fdt_header *)simple_strtoul(argv[2], NULL, 16);
+ working_fdt = (struct fdt_header *)hextoul(argv[2], NULL);
if (!fdt_valid(&working_fdt))
return 1;
- newaddr = (struct fdt_header *)simple_strtoul(argv[3],NULL,16);
+ newaddr = (struct fdt_header *)hextoul(argv[3], NULL);
/*
* If the user specifies a length, use that. Otherwise use the
if (argc <= 4) {
len = fdt_totalsize(working_fdt);
} else {
- len = simple_strtoul(argv[4], NULL, 16);
+ len = hextoul(argv[4], NULL);
if (len < fdt_totalsize(working_fdt)) {
printf ("New length 0x%X < existing length "
"0x%X, aborting.\n",
}
if (subcmd[0] == 'n' || (subcmd[0] == 's' && argc == 5)) {
- int reqIndex = -1;
+ int req_index = -1;
int startDepth = fdt_node_depth(
working_fdt, nodeoffset);
int curDepth = startDepth;
- int curIndex = -1;
+ int cur_index = -1;
int nextNodeOffset = fdt_next_node(
working_fdt, nodeoffset, &curDepth);
if (subcmd[0] == 'n')
- reqIndex = simple_strtoul(argv[5], NULL, 16);
+ req_index = hextoul(argv[5], NULL);
while (curDepth > startDepth) {
if (curDepth == startDepth + 1)
- curIndex++;
- if (subcmd[0] == 'n' && curIndex == reqIndex) {
+ cur_index++;
+ if (subcmd[0] == 'n' &&
+ cur_index == req_index) {
const char *node_name;
node_name = fdt_get_name(working_fdt,
}
if (subcmd[0] == 's') {
/* get the num nodes at this level */
- env_set_ulong(var, curIndex + 1);
+ env_set_ulong(var, cur_index + 1);
} else {
/* node index not found */
printf("libfdt node not found\n");
return 0;
} else if (nodep && len > 0) {
if (subcmd[0] == 'v') {
+ int index = 0;
int ret;
+ if (argc == 7)
+ index = simple_strtoul(argv[6], NULL, 10);
+
ret = fdt_value_env_set(nodep, len,
- var);
+ var, index);
if (ret != 0)
return ret;
} else if (subcmd[0] == 'a') {
* Set boot cpu id
*/
} else if (strncmp(argv[1], "boo", 3) == 0) {
- unsigned long tmp = simple_strtoul(argv[2], NULL, 16);
+ unsigned long tmp = hextoul(argv[2], NULL);
fdt_set_boot_cpuid_phys(working_fdt, tmp);
/*
return err;
}
} else if (argv[2][0] == 'd') {
- unsigned long idx = simple_strtoul(argv[3], NULL, 16);
+ unsigned long idx = hextoul(argv[3], NULL);
int err = fdt_del_mem_rsv(working_fdt, idx);
if (err < 0) {
fdt_strerror(err));
return CMD_RET_FAILURE;
}
-#ifdef CONFIG_SOC_KEYSTONE
+#ifdef CONFIG_ARCH_KEYSTONE
ft_board_setup_ex(working_fdt, gd->bd);
#endif
}
return CMD_RET_USAGE;
if (argc == 4) {
- initrd_start = simple_strtoul(argv[2], NULL, 16);
- initrd_end = simple_strtoul(argv[3], NULL, 16);
+ initrd_start = hextoul(argv[2], NULL);
+ initrd_end = initrd_start + hextoul(argv[3], NULL) - 1;
}
fdt_chosen(working_fdt);
return CMD_RET_FAILURE;
if (argc > 2) {
- addr = simple_strtoul(argv[2], NULL, 16);
+ addr = hextoul(argv[2], NULL);
blob = map_sysmem(addr, 0);
} else {
blob = (struct fdt_header *)gd->fdt_blob;
if (!working_fdt)
return CMD_RET_FAILURE;
- addr = simple_strtoul(argv[2], NULL, 16);
+ addr = hextoul(argv[2], NULL);
blob = map_sysmem(addr, 0);
if (!fdt_valid(&blob))
return CMD_RET_FAILURE;
else if (strncmp(argv[1], "re", 2) == 0) {
uint extrasize;
if (argc > 2)
- extrasize = simple_strtoul(argv[2], NULL, 16);
+ extrasize = hextoul(argv[2], NULL);
else
extrasize = 0;
fdt_shrink_to_minimum(working_fdt, extrasize);
}
if (!isxdigit(*newp))
break;
- tmp = simple_strtoul(newp, &newp, 16);
+ tmp = hextoul(newp, &newp);
*data++ = tmp & 0xFF;
*len = *len + 1;
}
env_max_dump = env_get("fdt_max_dump");
if (env_max_dump)
- max_dump = simple_strtoul(env_max_dump, NULL, 16);
+ max_dump = hextoul(env_max_dump, NULL);
/*
* It is a string, but it may have multiple strings (embedded '\0's).
/********************************************************************/
#ifdef CONFIG_SYS_LONGHELP
static char fdt_help_text[] =
- "addr [-c]
<addr> [<length>] - Set the [control] fdt location to <addr>\n"
+ "addr [-c]
[-q] <addr> [<size>] - Set the [control] fdt location to <addr>\n"
#ifdef CONFIG_OF_LIBFDT_OVERLAY
"fdt apply <addr> - Apply overlay to the DT\n"
#endif
"fdt resize [<extrasize>] - Resize fdt to size + padding to 4k addr + some optional <extrasize> if needed\n"
"fdt print <path> [<prop>] - Recursive print starting at <path>\n"
"fdt list <path> [<prop>] - Print one level starting at <path>\n"
- "fdt get value <var> <path> <prop> - Get <property> and store in <var>\n"
+ "fdt get value <var> <path> <prop> [<index>] - Get <property> and store in <var>\n"
+ " In case of stringlist property, use optional <index>\n"
+ " to select string within the stringlist. Default is 0.\n"
"fdt get name <var> <path> <index> - Get name of node <index> and store in <var>\n"
"fdt get addr <var> <path> <prop> - Get start address of <property> and store in <var>\n"
"fdt get size <var> <path> [<prop>] - Get size of [<property>] or num nodes and store in <var>\n"
"fdt rsvmem print - Show current mem reserves\n"
"fdt rsvmem add <addr> <size> - Add a mem reserve\n"
"fdt rsvmem delete <index> - Delete a mem reserves\n"
- "fdt chosen [<start> <end>] - Add/update the /chosen branch in the tree\n"
- " <start>/<end> - initrd start/end addr\n"
+ "fdt chosen [<start> <size>] - Add/update the /chosen branch in the tree\n"
+ " <start>/<size> - initrd start addr/size\n"
#if defined(CONFIG_FIT_SIGNATURE)
"fdt checksign [<addr>] - check FIT signature\n"
" <start> - addr of key blob\n"
projects / platform / kernel / u-boot.git / blobdiff