dts: exynos: snow: Add memory layout description

Add a description of the snow memory layout to assist flashing tools which
want to be able to deal with any exynos image.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts
index 653efb4175b29d91252050ad9a18373c5885f22b..35912526e71e32640f837fc2cb988f9cd758a419 100644 (file)
--- a/arch/arm/dts/exynos5250-snow.dts
+++ b/arch/arm/dts/exynos5250-snow.dts
@@ -43,6 +43,59 @@
                i2s = "/sound@3830000";
        };
 
+        memory {
+               reg = <0x40000000 0x80000000>;
+       };
+
+       chosen {
+               bootargs = "console=tty1";
+               stdout-path = "serial3:115200n8";
+       };
+
+       iram {
+               reg = <0x02020000 0x60000>;
+       };
+
+       config {
+               samsung,bl1-offset = <0x1400>;
+               samsung,bl2-offset = <0x3400>;
+               u-boot-memory = "/memory";
+               u-boot-offset = <0x3e00000 0x100000>;
+       };
+
+       flash {
+               reg = <0 0x100000>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+               pre-boot {
+                       label = "bl1 pre-boot";
+                       reg = <0 0x2000>;
+                       read-only;
+                       filename = "e5250.nbl1.bin";
+                       type = "blob exynos-bl1";
+                       required;
+               };
+
+               spl {
+                       label = "bl2 spl";
+                       reg = <0x2000 0x4000>;
+                       read-only;
+                       filename = "bl2.bin";
+                       type = "blob exynos-bl2 boot,dtb";
+                       payload = "/flash/ro-boot";
+                       required;
+               };
+
+               ro-boot {
+                       label = "u-boot";
+                       reg = <0x6000 0x9a000>;
+                       read-only;
+                       type = "blob boot,dtb";
+                       required;
+               };
+       };
+
+
        i2c4: i2c@12CA0000 {
                cros_ec_old: cros-ec@1e {
                        reg = <0x1e>;