Change in coreboot[master]: soc/sifive/fu540: create ram_resource with actual memory size

[Philipp Hug (Code Review)]

Philipp Hug has uploaded this change for review. ( https://review.coreboot.org/28592

Change subject: soc/sifive/fu540: create ram_resource with actual memory size
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soc/sifive/fu540: create ram_resource with actual memory size

Change-Id: If6af6f679e24e56c79b995de0970d4e6f455e40a
Signed-off-by: Philipp Hug 
---
A src/soc/sifive/fu540/soc.c
1 file changed, 23 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/92/28592/1

diff --git a/src/soc/sifive/fu540/soc.c b/src/soc/sifive/fu540/soc.c
new file mode 100644
index 0000000..34864ed
--- /dev/null
+++ b/src/soc/sifive/fu540/soc.c
@@ -0,0 +1,23 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Philipp Hug 
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+static void soc_enable(struct device *dev)
+{
+        ram_resource(dev, 0, (uintptr_t)_dram/KiB,
+                (sdram_max_addressable_mb() - fb_size)*KiB -
+                (uintptr_t)_dram/KiB);
+}
+
+