From 4fcd0b33c7a0db2e86cccdc1831db235a6bc1b2d Mon Sep 17 00:00:00 2001
From: Michal Simek <michal.simek@xilinx.com>
Date: Tue, 8 Dec 2015 14:34:13 +0100
Subject: microblaze: Make room for malloc before ELF

Create space below u-boot binary for early malloc.
It means memory layout is stack grows down, space for early malloc,
u-boot code.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h
index 06f6ed1..a48c8d6 100644
--- a/include/configs/microblaze-generic.h
+++ b/include/configs/microblaze-generic.h
@@ -121,7 +121,8 @@
 #endif
 
 /* Stack location before relocation */
-#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_INIT_SP_OFFSET	(CONFIG_SYS_TEXT_BASE - \
+					 CONFIG_SYS_MALLOC_F_LEN)
 
 /*
  * CFI flash memory layout - Example
-- 
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