summaryrefslogtreecommitdiff
path: root/boot
diff options
context:
space:
mode:
Diffstat (limited to 'boot')
-rw-r--r--boot/bootdev-uclass.c32
-rw-r--r--boot/bootstd-uclass.c17
2 files changed, 21 insertions, 28 deletions
diff --git a/boot/bootdev-uclass.c b/boot/bootdev-uclass.c
index affe0d3e04e..696efb4b19e 100644
--- a/boot/bootdev-uclass.c
+++ b/boot/bootdev-uclass.c
@@ -12,7 +12,6 @@
#include <bootflow.h>
#include <bootmeth.h>
#include <bootstd.h>
-#include <env.h>
#include <fs.h>
#include <log.h>
#include <malloc.h>
@@ -504,34 +503,13 @@ static int build_order(struct udevice *bootstd, struct udevice **order,
const char *overflow_target = NULL;
const char *const *labels;
struct udevice *dev;
- const char *targets;
int i, ret, count;
+ bool ok;
- targets = env_get("boot_targets");
- labels = IS_ENABLED(CONFIG_BOOTSTD_FULL) ?
- bootstd_get_bootdev_order(bootstd) : NULL;
- if (targets) {
- char str[BOOT_TARGETS_MAX_LEN];
- char *target;
-
- if (strlen(targets) >= BOOT_TARGETS_MAX_LEN)
- return log_msg_ret("len", -E2BIG);
-
- /* make a copy of the string, since strok() will change it */
- strcpy(str, targets);
- for (i = 0, target = strtok(str, " "); target;
- target = strtok(NULL, " ")) {
- ret = bootdev_find_by_label(target, &dev);
- if (!ret) {
- if (i == max_count) {
- overflow_target = target;
- break;
- }
- order[i++] = dev;
- }
- }
- count = i;
- } else if (labels) {
+ labels = bootstd_get_bootdev_order(bootstd, &ok);
+ if (!ok)
+ return log_msg_ret("ord", -ENOMEM);
+ if (labels) {
int upto;
upto = 0;
diff --git a/boot/bootstd-uclass.c b/boot/bootstd-uclass.c
index 7887acdc11b..81555d341e3 100644
--- a/boot/bootstd-uclass.c
+++ b/boot/bootstd-uclass.c
@@ -10,6 +10,7 @@
#include <bootflow.h>
#include <bootstd.h>
#include <dm.h>
+#include <env.h>
#include <log.h>
#include <malloc.h>
#include <dm/device-internal.h>
@@ -72,9 +73,23 @@ static int bootstd_remove(struct udevice *dev)
return 0;
}
-const char *const *const bootstd_get_bootdev_order(struct udevice *dev)
+const char *const *const bootstd_get_bootdev_order(struct udevice *dev,
+ bool *okp)
{
struct bootstd_priv *std = dev_get_priv(dev);
+ const char *targets = env_get("boot_targets");
+
+ *okp = true;
+ log_debug("- targets %s %p\n", targets, std->bootdev_order);
+ if (targets && *targets) {
+ str_free_list(std->env_order);
+ std->env_order = str_to_list(targets);
+ if (!std->env_order) {
+ *okp = false;
+ return NULL;
+ }
+ return std->env_order;
+ }
return std->bootdev_order;
}