[PATCH v3 12/22] passage: spl: Support passing the passage to U-Boot

[Simon Glass]

Create a new arch-specific way of creating a standard passage to the
next phase.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

(no changes since v2)

Changes in v2:
- Make the stdpass calling standard arch-specific

 common/spl/spl.c | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/common/spl/spl.c b/common/spl/spl.c
index 6e38f118f48..b705fd5514a 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -22,6 +22,7 @@
 #include <malloc.h>
 #include <mapmem.h>
 #include <nand.h>
+#include <passage.h>
 #include <serial.h>
 #include <spl.h>
 #include <spl_load.h>
@@ -398,13 +399,28 @@ int spl_load(struct spl_image_info *spl_image,
 
 __weak void __noreturn jump_to_image(struct spl_image_info *spl_image)
 {
-	typedef void __noreturn (*image_entry_noargs_t)(void);
-
-	image_entry_noargs_t image_entry =
-		(image_entry_noargs_t)spl_image->entry_point;
+	ulong bloblist = 0;
 
 	debug("image entry point: 0x%lx\n", spl_image->entry_point);
-	image_entry();
+
+	if (CONFIG_IS_ENABLED(PASSAGE_OUT)) {
+		const void *fdt;
+
+		bloblist = bloblist_get_base();
+		fdt = bloblist_find(BLOBLISTT_CONTROL_FDT, 0);
+
+		log_debug("passage: sending bloblist %lx dtb %lx\n",
+			  bloblist, (ulong)map_to_sysmem(fdt));
+		arch_passage_entry(spl_image->entry_point,
+				   map_to_sysmem(gd_bloblist()),
+				   map_to_sysmem(fdt));
+	} else {
+		typedef void __noreturn (*image_entry_noargs_t)(void);
+
+		image_entry_noargs_t image_entry =
+			(image_entry_noargs_t)spl_image->entry_point;
+		image_entry();
+	}
 }
 
 #if CONFIG_IS_ENABLED(HANDOFF)
-- 
2.43.0