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tools: fix incorrect usage of DT node unit address 

The DT spec demands a unit-address in a node name to match the "reg"
property in that node. Newer dtc versions will throw warnings if this is
not the case.
Correct the generated unit names when U-Boot's mkimage creates a FIT
image.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
This commit is contained in:
Andre Przywara 2017-12-04 02:05:12 +00:00 committed by Simon Glass
parent 8837af154c
commit 2eda8e9aad
1 changed files with 12 additions and 12 deletions
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24
tools/fit_image.c
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@ -185,7 +185,7 @@ static void get_basename(char *str, int size, const char *fname)
* fit_write_images() - Write out a list of images to the FIT
*
* We always include the main image (params->datafile). If there are device
* tree files, we include an fdt@ node for each of those too.
* tree files, we include an fdt- node for each of those too.
*/
static int fit_write_images(struct image_tool_params *params, char *fdt)
{
@ -199,7 +199,7 @@ static int fit_write_images(struct image_tool_params *params, char *fdt)
/* First the main image */
typename = genimg_get_type_short_name(params->fit_image_type);
snprintf(str, sizeof(str), "%s@1", typename);
snprintf(str, sizeof(str), "%s-1", typename);
fdt_begin_node(fdt, str);
fdt_property_string(fdt, "description", params->imagename);
fdt_property_string(fdt, "type", typename);
@ -225,7 +225,7 @@ static int fit_write_images(struct image_tool_params *params, char *fdt)
for (cont = params->content_head; cont; cont = cont->next) {
if (cont->type != IH_TYPE_FLATDT)
continue;
snprintf(str, sizeof(str), "%s@%d", FIT_FDT_PROP, ++upto);
snprintf(str, sizeof(str), "%s-%d", FIT_FDT_PROP, ++upto);
fdt_begin_node(fdt, str);
get_basename(str, sizeof(str), cont->fname);
@ -243,7 +243,7 @@ static int fit_write_images(struct image_tool_params *params, char *fdt)
/* And a ramdisk file if available */
if (params->fit_ramdisk) {
fdt_begin_node(fdt, FIT_RAMDISK_PROP "@1");
fdt_begin_node(fdt, FIT_RAMDISK_PROP "-1");
fdt_property_string(fdt, "type", FIT_RAMDISK_PROP);
fdt_property_string(fdt, "os", genimg_get_os_short_name(params->os));
@ -277,41 +277,41 @@ static void fit_write_configs(struct image_tool_params *params, char *fdt)
int upto;
fdt_begin_node(fdt, "configurations");
fdt_property_string(fdt, "default", "conf@1");
fdt_property_string(fdt, "default", "conf-1");
upto = 0;
for (cont = params->content_head; cont; cont = cont->next) {
if (cont->type != IH_TYPE_FLATDT)
continue;
typename = genimg_get_type_short_name(cont->type);
snprintf(str, sizeof(str), "conf@%d", ++upto);
snprintf(str, sizeof(str), "conf-%d", ++upto);
fdt_begin_node(fdt, str);
get_basename(str, sizeof(str), cont->fname);
fdt_property_string(fdt, "description", str);
typename = genimg_get_type_short_name(params->fit_image_type);
snprintf(str, sizeof(str), "%s@1", typename);
snprintf(str, sizeof(str), "%s-1", typename);
fdt_property_string(fdt, typename, str);
if (params->fit_ramdisk)
fdt_property_string(fdt, FIT_RAMDISK_PROP,
FIT_RAMDISK_PROP "@1");
FIT_RAMDISK_PROP "-1");
snprintf(str, sizeof(str), FIT_FDT_PROP "@%d", upto);
snprintf(str, sizeof(str), FIT_FDT_PROP "-%d", upto);
fdt_property_string(fdt, FIT_FDT_PROP, str);
fdt_end_node(fdt);
}
if (!upto) {
fdt_begin_node(fdt, "conf@1");
fdt_begin_node(fdt, "conf-1");
typename = genimg_get_type_short_name(params->fit_image_type);
snprintf(str, sizeof(str), "%s@1", typename);
snprintf(str, sizeof(str), "%s-1", typename);
fdt_property_string(fdt, typename, str);
if (params->fit_ramdisk)
fdt_property_string(fdt, FIT_RAMDISK_PROP,
FIT_RAMDISK_PROP "@1");
FIT_RAMDISK_PROP "-1");
fdt_end_node(fdt);
}