[PATCH 1/5] dt-bindings: soc: rockchip: add boot ROM download boot mode

[Alexey Charkov]

Rockchip boot ROMs enter USB download mode, commonly known as maskrom,
when they find 0xef08a53c in the register they take the boot mode from.
Add the magic under the name U-Boot already uses for it, so that boards
able to request it can do so symbolically.

Signed-off-by: Alexey Charkov <alchark at flipper.net>
---
 include/dt-bindings/soc/rockchip,boot-mode.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/dt-bindings/soc/rockchip,boot-mode.h b/include/dt-bindings/soc/rockchip,boot-mode.h
index 4b0914c0989d..88684f4184df 100644
--- a/include/dt-bindings/soc/rockchip,boot-mode.h
+++ b/include/dt-bindings/soc/rockchip,boot-mode.h
@@ -12,5 +12,7 @@
 #define BOOT_RECOVERY		(REBOOT_FLAG + 3)
  /* enter fastboot mode */
 #define BOOT_FASTBOOT		(REBOOT_FLAG + 9)
+/* enter boot ROM usb download (maskrom) mode */
+#define BOOT_BROM_DOWNLOAD	0xEF08A53C
 
 #endif

-- 
2.55.0