From: 黄涛 <huangtao@rock-chips.com>
Date: Thu, 1 Aug 2013 12:44:13 +0000 (+0800)
Subject: rk: mem_reserve: fix reserved_base_end when meminfo split by kernel
X-Git-Tag: firefly_0821_release~6787
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0653d1650cb681ba27f89cfe279a12564b843c91;p=firefly-linux-kernel-4.4.55.git

rk: mem_reserve: fix reserved_base_end when meminfo split by kernel

commit again, should with commit:
block: initialize the bounce pool if high memory may be added later
---

diff --git a/arch/arm/plat-rk/mem_reserve.c b/arch/arm/plat-rk/mem_reserve.c
index 4806d7954e65..3e8b50e89d00 100644
--- a/arch/arm/plat-rk/mem_reserve.c
+++ b/arch/arm/plat-rk/mem_reserve.c
@@ -14,7 +14,7 @@ phys_addr_t __init board_mem_reserve_add(char *name, size_t size)
     size_t align_size = ALIGN_SZ(size, SZ_1M);
 
     if(reserved_base_end == 0)
-        reserved_base_end  = meminfo.bank[0].start + meminfo.bank[0].size;
+        reserved_base_end = meminfo.bank[meminfo.nr_banks - 1].start + meminfo.bank[meminfo.nr_banks - 1].size;
 
     reserved_size += align_size;
     base  = reserved_base_end - reserved_size;