Hello Marek,

On 16-12-14 14:07, Marek Vasut wrote:
Add separate image type for the Wittenstein OpenRTOS .

Signed-off-by: Marek Vasut <ma...@denx.de>
Cc: Simon Glass <s...@chromium.org>
Cc: Tom Rini <tr...@ti.com>
---
  common/bootm_os.c | 29 +++++++++++++++++++++++++++++
  common/image.c    |  4 ++++
  include/image.h   |  1 +
  3 files changed, 34 insertions(+)

diff --git a/common/bootm_os.c b/common/bootm_os.c
index 5be4467..72477f0 100644
--- a/common/bootm_os.c
+++ b/common/bootm_os.c
@@ -404,6 +404,32 @@ static int do_bootm_integrity(int flag, int argc, char * 
const argv[],
  }
  #endif
+#ifdef CONFIG_BOOTM_OPENRTOS
+static int do_bootm_openrtos(int flag, int argc, char * const argv[],
+                          bootm_headers_t *images)
+{
+       void (*entry_point)(void);
+
+       if (flag != BOOTM_STATE_OS_GO)
+               return 0;
+
+       entry_point = (void (*)(void))images->ep;
+
+       printf("## Transferring control to OpenRTOS (at address %08lx) ...\n",
+               (ulong)entry_point);
+
+       bootstage_mark(BOOTSTAGE_ID_RUN_OS);

You might consider adding a prepare function here, similar to e.g.
boot_prep_vxworks(images) which eventually calls cleanup_before_linux(),
so you end up jumping into the image with caches flushed and disabled
(at least on ARM).  I don't know if this is needed in your case though...

+
+       /*
+        * OpenRTOS Parameters:
+        *   None
+        */
+       (*entry_point)();
+
+       return 1;
+}
+#endif

Regards,
Jeroen
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