[U-Boot] [PATCH v4 3/3] km/common: add pnvramsize to default environment

[Holger Brunck]

The pnvram size was used later from start scripts in linux. Therefore
it was added to the default environment.

Signed-off-by: Holger Brunck <holger.brunck at keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp at keymile.com>
Acked-by: Heiko Schocher <hs at denx.de>
cc: Wolfgang Denk <wd at denx.de>
cc: Detlev Zundel <dzu at denx.de>

---
changes for v4:
   - fix small bug introduced in v2, remove "0x" which is already
     part of the define in the header

Changes for v3:
   - nothing

Changes for v2:
   - split up first large patch serie to three independent smaller
     patch series
   - rework the patch with inputs from W.Denk:
      - move variable from c-code to default env to be present in any
        case when linux starts

 include/configs/km/keymile-common.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/include/configs/km/keymile-common.h b/include/configs/km/keymile-common.h
index 9ad2e5b..f89a2ea 100644
--- a/include/configs/km/keymile-common.h
+++ b/include/configs/km/keymile-common.h
@@ -293,6 +293,7 @@
 		"setenv default 'run newenv; reset' &&  "		\
 		"run release && saveenv; reset\0"			\
 	"checkboardid=km_checkbidhwk\0"					\
+	"pnvramsize=" xstr(CONFIG_KM_PNVRAM) "\0"			\
 	""
 
 #ifndef CONFIG_KM_DEF_ENV
-- 
1.7.1