configs: sandbox: activate env in ext4 support
Activate ENV in EXT4 support in sandbox.
The sandbox behavior don't change; the default environment with
the nowhere backend (CONFIG_ENV_IS_NOWHERE)is still used:
the weak function env_get_location() return ENVL_NOWHERE for priority 0.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
diff --git a/board/sandbox/sandbox.c b/board/sandbox/sandbox.c
index c1317a8..937ce28 100644
--- a/board/sandbox/sandbox.c
+++ b/board/sandbox/sandbox.c
@@ -7,6 +7,7 @@
#include <cpu_func.h>
#include <cros_ec.h>
#include <dm.h>
+#include <env_internal.h>
#include <init.h>
#include <led.h>
#include <os.h>
@@ -44,6 +45,20 @@
}
#endif
+/* specific order for sandbox: nowhere is the first value, used by default */
+static enum env_location env_locations[] = {
+ ENVL_NOWHERE,
+ ENVL_EXT4,
+};
+
+enum env_location env_get_location(enum env_operation op, int prio)
+{
+ if (prio >= ARRAY_SIZE(env_locations))
+ return ENVL_UNKNOWN;
+
+ return env_locations[prio];
+}
+
int dram_init(void)
{
gd->ram_size = CONFIG_SYS_SDRAM_SIZE;