[U-Boot] [PATCH] post: fix compile issue for post tests on kirkwood

[Holger Brunck]

commit f31a911fe (arm, post: add missing post_time_ms for arm)
enables get_ticks and get_tbclk for all arm based boards,
but kirkwood has currently no implementation for this. So
undefine this for kirkwood boards.

Signed-off-by: Holger Brunck <holger.brunck at keymile.com>
cc: Heiko Schocher <hs at denx.de>
cc: Prafulla Wadaskar <prafulla at marvell.com>
cc: Valentin Longchamp <valentin.longchamp at keymile.com>
---
 post/post.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/post/post.c b/post/post.c
index 0e67ad7..422a819 100644
--- a/post/post.c
+++ b/post/post.c
@@ -494,7 +494,7 @@ void post_reloc(void)
  */
 unsigned long post_time_ms(unsigned long base)
 {
-#if defined(CONFIG_PPC) || defined(CONFIG_ARM)
+#if defined(CONFIG_PPC) || defined(CONFIG_ARM) && !defined(CONFIG_KIRKWOOD)
 	return (unsigned long)(get_ticks() / (get_tbclk() / CONFIG_SYS_HZ))
 		- base;
 #else
-- 
1.7.1