[U-Boot] [PATCH v2 2/2] Enable ROCKCHIP_SPL_BACK_TO_BROM for rock2 board

[Sandy Patterson]

Rock2 has been tested with back to brom feature. The tricky part is that
with this feature the default environment is inside u-boot, and it's
defined for every rk3288 board independetly. So I just changed it for
rock2 here.

Solve by moving environment after u-boot before 1M boundary

Signed-off-by: Sandy Patterson <apatterson at sightlogix.com>
---

Changes in v2: None

 include/configs/rock2.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/configs/rock2.h b/include/configs/rock2.h
index ee924c3..946367f 100644
--- a/include/configs/rock2.h
+++ b/include/configs/rock2.h
@@ -16,11 +16,11 @@
 
 #define CONFIG_ENV_IS_IN_MMC
 #define CONFIG_SYS_MMC_ENV_DEV 0
-/* SPL @ 32k for ~36k
- * ENV @ 96k
- * u-boot @ 128K
+/* SPL @ 32k for 34k
+ * u-boot directly after @ 68k for 400k or so
+ * ENV @ 992k
  */
-#define CONFIG_ENV_OFFSET (96 * 1024)
+#define CONFIG_ENV_OFFSET ((1024-32) * 1024)
 
 #define CONFIG_SYS_WHITE_ON_BLACK
 #define CONFIG_CONSOLE_SCROLL_LINES		10
-- 
1.9.1