ARM: keystone: Drop use of meminfo since its not available anymore

[firefly-linux-kernel-4.4.55.git] / arch / arm / mach-keystone / keystone.c

diff --git a/arch/arm/mach-keystone/keystone.c b/arch/arm/mach-keystone/keystone.c
index 1f9ae89ee06d1fb39d82816710cfbc89903a3817..7f352de2609909ad6c5087aaa203f744876fd4b7 100644 (file)
--- a/arch/arm/mach-keystone/keystone.c
+++ b/arch/arm/mach-keystone/keystone.c
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/of_platform.h>
 #include <linux/of_address.h>
+#include <linux/memblock.h>
 
 #include <asm/setup.h>
 #include <asm/mach/map.h>
@@ -68,9 +69,8 @@ static void __init keystone_init_meminfo(void)
        phys_addr_t offset = PHYS_OFFSET - KEYSTONE_LOW_PHYS_START;
        phys_addr_t mem_start, mem_end;
 
-       BUG_ON(meminfo.nr_banks < 1);
-       mem_start = meminfo.bank[0].start;
-       mem_end = mem_start + meminfo.bank[0].size - 1;
+       mem_start = memblock_start_of_DRAM();
+       mem_end = memblock_end_of_DRAM();
 
        /* nothing to do if we are running out of the <32-bit space */
        if (mem_start >= KEYSTONE_LOW_PHYS_START &&