ARC: Ensure DT mem base is same as what kernel is built with
authorVineet Gupta <vgupta@synopsys.com>
Fri, 23 Jan 2015 12:40:26 +0000 (18:10 +0530)
committerVineet Gupta <vgupta@synopsys.com>
Wed, 28 Oct 2015 10:43:42 +0000 (16:13 +0530)
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
arch/arc/boot/dts/axc001.dtsi
arch/arc/boot/dts/axc003.dtsi
arch/arc/boot/dts/axc003_idu.dtsi
arch/arc/boot/dts/skeleton.dtsi
arch/arc/boot/dts/vdk_axc003.dtsi
arch/arc/boot/dts/vdk_axc003_idu.dtsi
arch/arc/mm/init.c

index a5e2726a067e6dffde2a552956ee82a7adaf88e1..420dcfde289fe8fe3e99193df1876d399b0dce04 100644 (file)
@@ -95,6 +95,6 @@
                #size-cells = <1>;
                ranges = <0x00000000 0x80000000 0x40000000>;
                device_type = "memory";
-               reg = <0x00000000 0x20000000>;  /* 512MiB */
+               reg = <0x80000000 0x20000000>;  /* 512MiB */
        };
 };
index 846481f37eef08bd8911859009fddf390974b193..f90fadf7f94e5e51f551d9e914aaad728aa5bc84 100644 (file)
@@ -98,6 +98,6 @@
                #size-cells = <1>;
                ranges = <0x00000000 0x80000000 0x40000000>;
                device_type = "memory";
-               reg = <0x00000000 0x20000000>;  /* 512MiB */
+               reg = <0x80000000 0x20000000>;  /* 512MiB */
        };
 };
index 2f0b33257db2e2ecf4749bee0d2f5ed3260dc3a3..06a9f294a2e600a4aa7f8f7b18316ceb60d87ef0 100644 (file)
                #size-cells = <1>;
                ranges = <0x00000000 0x80000000 0x40000000>;
                device_type = "memory";
-               reg = <0x00000000 0x20000000>;  /* 512MiB */
+               reg = <0x80000000 0x20000000>;  /* 512MiB */
        };
 };
index a870bdd5e404ca386bb2d8d5efd6b454677f0eae..296d371a335c8374b98efba984d95b705b3f343b 100644 (file)
@@ -32,6 +32,6 @@
 
        memory {
                device_type = "memory";
-               reg = <0x00000000 0x10000000>;  /* 256M */
+               reg = <0x80000000 0x10000000>;  /* 256M */
        };
 };
index 9393fd902f0d401a475db4f97646ee95e36220bb..84226bd48baf070a2ab5bea8cc0741ebee1251e9 100644 (file)
@@ -56,6 +56,6 @@
                #size-cells = <1>;
                ranges = <0x00000000 0x80000000 0x40000000>;
                device_type = "memory";
-               reg = <0x00000000 0x20000000>;  /* 512MiB */
+               reg = <0x80000000 0x20000000>;  /* 512MiB */
        };
 };
index 9bee8ed09eb03cd3e73997c5358d0791634c5add..31f0fb5fc91dec885a598a1769f7e167cbd8a780 100644 (file)
@@ -71,6 +71,6 @@
                #size-cells = <1>;
                ranges = <0x00000000 0x80000000 0x40000000>;
                device_type = "memory";
-               reg = <0x00000000 0x20000000>;  /* 512MiB */
+               reg = <0x80000000 0x20000000>;  /* 512MiB */
        };
 };
index d44eedd8c3220e6923b26ea8d10fc6f0f84005f3..5121b9b16ba855c8d0bd2dc3bb7e7106fbac35bb 100644 (file)
@@ -43,6 +43,8 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
 {
        arc_mem_sz = size & PAGE_MASK;
        pr_info("Memory size set via devicetree %ldM\n", TO_MB(arc_mem_sz));
+
+       BUG_ON(base != CONFIG_LINUX_LINK_BASE);
 }
 
 #ifdef CONFIG_BLK_DEV_INITRD