From 60873f736e46c0b2fe80c8c0d322bcdbdb8acc63 Mon Sep 17 00:00:00 2001
From: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Date: Thu, 13 Jul 2017 19:01:08 +0530
Subject: common: board_f: Make reserve_mmu a weak function

Make reserve_mmu a weak so that it provides an option
to customize this routine as per platform need

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/common/board_f.c b/common/board_f.c
index 19b8055..5915e50 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -340,7 +340,7 @@ static int reserve_round_4k(void)
 }
 
 #ifdef CONFIG_ARM
-static int reserve_mmu(void)
+__weak int reserve_mmu(void)
 {
 #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
 	/* reserve TLB table */
diff --git a/include/common.h b/include/common.h
index 751665f..c8fb277 100644
--- a/include/common.h
+++ b/include/common.h
@@ -286,6 +286,7 @@ void board_show_dram(phys_size_t size);
  */
 int arch_fixup_fdt(void *blob);
 
+int reserve_mmu(void);
 /* common/flash.c */
 void flash_perror (int);
 
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