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authorIan Campbell <ijc@hellion.org.uk>2014-06-05 19:00:14 +0100
committerIan Campbell <ijc@hellion.org.uk>2014-07-18 19:42:23 +0100
commit5c58f8b685fbb201fd93af2a010eecd26c78bb4e (patch)
treea303921d921a25d616bdb50ea67c8fcd293da687 /board
parentb41d7d05b7a7ab56d961c144ca93b15de0fc4308 (diff)
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sunxi: add Cubieboard2 support
This is a sun7i (A20) based followup to the sun4i (A10) Cubieboard. It has GMAC using MII mode. Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'board')
-rw-r--r--board/sunxi/Makefile1
-rw-r--r--board/sunxi/dram_cubieboard2.c31
2 files changed, 32 insertions, 0 deletions
diff --git a/board/sunxi/Makefile b/board/sunxi/Makefile
index 7083632..62acb8f 100644
--- a/board/sunxi/Makefile
+++ b/board/sunxi/Makefile
@@ -12,5 +12,6 @@ obj-y += board.o
obj-$(CONFIG_SUNXI_GMAC) += gmac.o
obj-$(CONFIG_A13_OLINUXINOM) += dram_a13_oli_micro.o
obj-$(CONFIG_CUBIEBOARD) += dram_cubieboard.o
+obj-$(CONFIG_CUBIEBOARD2) += dram_cubieboard2.o
obj-$(CONFIG_CUBIETRUCK) += dram_cubietruck.o
obj-$(CONFIG_R7DONGLE) += dram_r7dongle.o
diff --git a/board/sunxi/dram_cubieboard2.c b/board/sunxi/dram_cubieboard2.c
new file mode 100644
index 0000000..9e75367
--- /dev/null
+++ b/board/sunxi/dram_cubieboard2.c
@@ -0,0 +1,31 @@
+/* this file is generated, don't edit it yourself */
+
+#include <common.h>
+#include <asm/arch/dram.h>
+
+static struct dram_para dram_para = {
+ .clock = 480,
+ .type = 3,
+ .rank_num = 1,
+ .density = 4096,
+ .io_width = 16,
+ .bus_width = 32,
+ .cas = 9,
+ .zq = 0x7f,
+ .odt_en = 0,
+ .size = 1024,
+ .tpr0 = 0x42d899b7,
+ .tpr1 = 0xa090,
+ .tpr2 = 0x22a00,
+ .tpr3 = 0x0,
+ .tpr4 = 0x1,
+ .tpr5 = 0x0,
+ .emr1 = 0x4,
+ .emr2 = 0x10,
+ .emr3 = 0x0,
+};
+
+unsigned long sunxi_dram_init(void)
+{
+ return dramc_init(&dram_para);
+}