sandbox: Support FDT fixups
Add support for doing device tree fixups in sandbox. This allows us to
test that functionality in CI.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/sandbox/lib/bootm.c b/arch/sandbox/lib/bootm.c
index c1742f9..28f4a74 100644
--- a/arch/sandbox/lib/bootm.c
+++ b/arch/sandbox/lib/bootm.c
@@ -50,8 +50,25 @@
return ret;
}
+/* Subcommand: PREP */
+static int boot_prep_linux(struct bootm_headers *images)
+{
+ int ret;
+
+ if (CONFIG_IS_ENABLED(LMB)) {
+ ret = image_setup_linux(images);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
int do_bootm_linux(int flag, int argc, char *argv[], struct bootm_headers *images)
{
+ if (flag & BOOTM_STATE_OS_PREP)
+ return boot_prep_linux(images);
+
if (flag & (BOOTM_STATE_OS_GO | BOOTM_STATE_OS_FAKE_GO)) {
bootstage_mark(BOOTSTAGE_ID_RUN_OS);
printf("## Transferring control to Linux (at address %08lx)...\n",