of: separate out "generic" memory bank adding

This patch separates out the "generic" memory
segment registration function (of_add_memory_bank())
from of_add_memory().
The MIPS architecture has different view on memory
resources than the ARM and PPC architectures
so the "generic" of_add_memory_bank() is
unusable for the MIPS architecture.
We can add MIPS-specific of_add_memory_bank()
into arch/mips code.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 15 insertions, 0 deletions

diff --git a/drivers/of/mem_generic.c b/drivers/of/mem_generic.c
new file mode 100644
index 0000000000..9094243c04
--- /dev/null
+++ b/drivers/of/mem_generic.c
@@ -0,0 +1,15 @@
+#include <common.h>
+#include <of.h>
+#include <memory.h>
+
+void of_add_memory_bank(struct device_node *node, bool dump, int r,
+		u64 base, u64 size)
+{
+	static char str[6];
+
+	sprintf(str, "ram%d", r);
+	barebox_add_memory_bank(str, base, size);
+
+	if (dump)
+		pr_info("%s: %s: 0x%llx@0x%llx\n", node->name, str, size, base);
+}