board_f: Rename initdram() to dram_init()

This allows us to use the same DRAM init function on all archs. Add a
dummy function for arc, which does not use DRAM init here.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Dummy function on nios2]
Signed-off-by: Tom Rini <trini@konsulko.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arc/lib/cpu.c b/arch/arc/lib/cpu.c
index d1f10ab..cb80893 100644
--- a/arch/arc/lib/cpu.c
+++ b/arch/arc/lib/cpu.c
@@ -28,3 +28,9 @@ int arch_early_init_r(void)
 	gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
 	return 0;
 }
+
+/* This is a dummy function on arc */
+int dram_init(void)
+{
+	return 0;
+}