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authorTom Rini <trini@konsulko.com>2022-09-12 09:47:16 -0400
committerTom Rini <trini@konsulko.com>2022-09-12 09:47:16 -0400
commit0ba282e0eeaf29fd78f021fd2f95f7bc3109868d (patch)
tree476db0709b1006db5677d78ae3c66034613f8dbb /common/fdt_support.c
parenta5fc388ed966974256bc03b3d4db7ae1be0ed119 (diff)
parent6ad2452bc61d925eaa40f52377baaddf92c43464 (diff)
Merge tag 'dm-pull-12sep22' of https://source.denx.de/u-boot/custodians/u-boot-dm
Binman VPL support (patch was lost) Add board_rng_seed() as a temporary solution
Diffstat (limited to 'common/fdt_support.c')
-rw-r--r--common/fdt_support.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/common/fdt_support.c b/common/fdt_support.c
index 8c18af2ce15..baf7fb70659 100644
--- a/common/fdt_support.c
+++ b/common/fdt_support.c
@@ -7,6 +7,7 @@
*/
#include <common.h>
+#include <abuf.h>
#include <env.h>
#include <log.h>
#include <mapmem.h>
@@ -279,6 +280,7 @@ __weak char *board_fdt_chosen_bootargs(void)
int fdt_chosen(void *fdt)
{
+ struct abuf buf = {};
int nodeoffset;
int err;
char *str; /* used to set string properties */
@@ -294,6 +296,17 @@ int fdt_chosen(void *fdt)
if (nodeoffset < 0)
return nodeoffset;
+ if (IS_ENABLED(CONFIG_BOARD_RNG_SEED) && !board_rng_seed(&buf)) {
+ err = fdt_setprop(fdt, nodeoffset, "rng-seed",
+ abuf_data(&buf), abuf_size(&buf));
+ abuf_uninit(&buf);
+ if (err < 0) {
+ printf("WARNING: could not set rng-seed %s.\n",
+ fdt_strerror(err));
+ return err;
+ }
+ }
+
str = board_fdt_chosen_bootargs();
if (str) {