ram: rk3328: add support ddr4 init

Add rk3328-sdram-ddr4-666.dtsi for support ddr4 init.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

diff --git a/arch/arm/dts/rk3328-sdram-ddr4-666.dtsi b/arch/arm/dts/rk3328-sdram-ddr4-666.dtsi
new file mode 100644 (file)
index 0000000..0859649
--- /dev/null
+++ b/arch/arm/dts/rk3328-sdram-ddr4-666.dtsi
@@ -0,0 +1,216 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd.
+
+&dmc {
+       rockchip,sdram-params = <
+               0x1
+               0xA
+               0x2
+               0x1
+               0x0
+               0x0
+               0x11
+               0x0
+               0x11
+               0x0
+               0
+
+               0x94291288
+               0x00000000
+               0x00000027
+               0x00000462
+               0x00000015
+               0x00000242
+               0x000000ff
+
+               333
+               0
+               1
+               0
+               0
+
+               0x00000000
+               0x43049010
+               0x00000064
+               0x0028003b
+               0x000000d0
+               0x00020053
+               0x000000d4
+               0x00220000
+               0x000000d8
+               0x00000100
+               0x000000dc
+               0x00040000
+               0x000000e0
+               0x00000000
+               0x000000e4
+               0x00110000
+               0x000000e8
+               0x00000420
+               0x000000ec
+               0x00000400
+               0x000000f4
+               0x000f011f
+               0x00000100
+               0x09060b06
+               0x00000104
+               0x00020209
+               0x00000108
+               0x0505040a
+               0x0000010c
+               0x0040400c
+               0x00000110
+               0x05030206
+               0x00000114
+               0x03030202
+               0x00000120
+               0x03030b03
+               0x00000124
+               0x00020208
+               0x00000180
+               0x01000040
+               0x00000184
+               0x00000000
+               0x00000190
+               0x07030003
+               0x00000198
+               0x05001100
+               0x000001a0
+               0xc0400003
+               0x00000240
+               0x06000604
+               0x00000244
+               0x00000201
+               0x00000250
+               0x00000f00
+               0x00000490
+               0x00000001
+               0xffffffff
+               0xffffffff
+               0xffffffff
+               0xffffffff
+
+               0x00000004
+               0x0000000c
+               0x00000028
+               0x0000000a
+               0x0000002c
+               0x00000000
+               0x00000030
+               0x00000009
+               0xffffffff
+               0xffffffff
+
+               0x77
+               0x88
+               0x79
+               0x79
+               0x87
+               0x97
+               0x87
+               0x78
+               0x77
+               0x78
+               0x87
+               0x88
+               0x87
+               0x87
+               0x77
+
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x69
+               0x9
+
+               0x77
+               0x78
+               0x77
+               0x78
+               0x77
+               0x78
+               0x77
+               0x78
+               0x77
+               0x79
+               0x9
+
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x69
+               0x9
+
+               0x77
+               0x78
+               0x77
+               0x77
+               0x77
+               0x77
+               0x77
+               0x77
+               0x77
+               0x79
+               0x9
+
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x69
+               0x9
+
+               0x77
+               0x78
+               0x77
+               0x78
+               0x77
+               0x78
+               0x77
+               0x78
+               0x77
+               0x79
+               0x9
+
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x69
+               0x9
+
+               0x77
+               0x78
+               0x77
+               0x77
+               0x77
+               0x77
+               0x77
+               0x77
+               0x77
+               0x79
+               0x9
+       >;
+};