The mt7621_rfb board supports integrated giga PHYs plus one external
giga PHYs. It also has up to 512MiB DDR3, 16MB SPI-NOR, 3 mini PCI-e x1
slots, SDXC and USB.
The mt7621_nand_rfb board is almost the same as mt7621_rfb board, but it
uses NAND flash and SDXC is not available.
Signed-off-by: Weijie Gao
---
arch/mips/dts/Makefile | 2 +
arch/mips/dts/mediatek,mt7621-nand-rfb.dts | 52 +++
arch/mips/dts/mediatek,mt7621-rfb.dts | 68
arch/mips/mach-mtmips/mt7621/Kconfig | 20 ++
board/mediatek/mt7621/MAINTAINERS | 8 +++
board/mediatek/mt7621/Makefile | 3 +
board/mediatek/mt7621/board.c | 6 ++
configs/mt7621_nand_rfb_ramboot_defconfig | 71 +
configs/mt7621_rfb_ramboot_defconfig | 74 ++
9 files changed, 304 insertions(+)
create mode 100644 arch/mips/dts/mediatek,mt7621-nand-rfb.dts
create mode 100644 arch/mips/dts/mediatek,mt7621-rfb.dts
create mode 100644 board/mediatek/mt7621/MAINTAINERS
create mode 100644 board/mediatek/mt7621/Makefile
create mode 100644 board/mediatek/mt7621/board.c
create mode 100644 configs/mt7621_nand_rfb_ramboot_defconfig
create mode 100644 configs/mt7621_rfb_ramboot_defconfig
diff --git a/arch/mips/dts/Makefile b/arch/mips/dts/Makefile
index 215283cfa0..1ef5a28e93 100644
--- a/arch/mips/dts/Makefile
+++ b/arch/mips/dts/Makefile
@@ -16,6 +16,8 @@ dtb-$(CONFIG_BOARD_COMTREND_WAP5813N) +=
comtrend,wap-5813n.dtb
dtb-$(CONFIG_BOARD_HUAWEI_HG556A) += huawei,hg556a.dtb
dtb-$(CONFIG_BOARD_MT7620_RFB) += mediatek,mt7620-rfb.dtb
dtb-$(CONFIG_BOARD_MT7620_MT7530_RFB) += mediatek,mt7620-mt7530-rfb.dtb
+dtb-$(CONFIG_BOARD_MT7621_RFB) += mediatek,mt7621-rfb.dtb
+dtb-$(CONFIG_BOARD_MT7621_NAND_RFB) += mediatek,mt7621-nand-rfb.dtb
dtb-$(CONFIG_BOARD_MT7628_RFB) += mediatek,mt7628-rfb.dtb
dtb-$(CONFIG_BOARD_GARDENA_SMART_GATEWAY_MT7688) +=
gardena-smart-gateway-mt7688.dtb
dtb-$(CONFIG_BOARD_LINKIT_SMART_7688) += linkit-smart-7688.dtb
diff --git a/arch/mips/dts/mediatek,mt7621-nand-rfb.dts
b/arch/mips/dts/mediatek,mt7621-nand-rfb.dts
new file mode 100644
index 00..80870fe3f3
--- /dev/null
+++ b/arch/mips/dts/mediatek,mt7621-nand-rfb.dts
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2021 MediaTek Inc. All rights reserved.
+ *
+ * Author: Weijie Gao
+ */
+
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+/ {
+ compatible = "mediatek,mt7621-nand-rfb", "mediatek,mt7621-soc";
+ model = "MediaTek MT7621 RFB (NAND)";
+
+ aliases {
+ serial0 =
+ };
+
+ chosen {
+ stdout-path =
+ };
+};
+
+ {
+ state_default: pin_state {
+ nand {
+ groups = "spi", "sdxc";
+ function = "nand";
+ };
+ };
+};
+
+ {
+ status = "okay";
+};
+
+ {
+ status = "okay";
+};
+
+ {
+ status = "okay";
+};
+
+ {
+ status = "okay";
+};
+
+ {
+ status = "okay";
+};
diff --git a/arch/mips/dts/mediatek,mt7621-rfb.dts
b/arch/mips/dts/mediatek,mt7621-rfb.dts
new file mode 100644
index 00..c8561548f5
--- /dev/null
+++ b/arch/mips/dts/mediatek,mt7621-rfb.dts
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2021 MediaTek Inc. All rights reserved.
+ *
+ * Author: Weijie Gao
+ */
+
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+/ {
+ compatible = "mediatek,mt7621-rfb", "mediatek,mt7621-soc";
+ model = "MediaTek MT7621 RFB (SPI-NOR)";
+
+ aliases {
+ serial0 =
+ spi0 =
+ };
+
+ chosen {
+ stdout-path =
+ };
+};
+
+ {
+ state_default: pin_state {
+ };
+};
+
+ {
+ status = "okay";
+};
+
+ {
+ status = "okay";
+};
+
+ {
+ status = "okay";
+ num-cs = <2>;
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <2500>;
+ reg = <0>;
+ };
+};
+
+ {
+ status = "okay";
+};
+
+ {
+ cap-sd-highspeed;
+
+ status = "okay";
+};
+
+ {
+ status = "okay";
+};
+
+ {
+ status = "okay";
+};
diff --git a/arch/mips/mach-mtmips/mt7621/Kconfig
b/arch/mips/mach-mtmips/mt7621/Kconfig
index 6948bee31b..add1f4154b 100644
--- a/arch/mips/mach-mtmips/mt7621/Kconfig
+++ b/arch/mips/mach-mtmips/mt7621/Kconfig
@@ -7,6 +7,26 @@ config DEBUG_UART_BOARD_INIT
choice
prompt "Board select"
+config BOARD_MT7621_RFB
+ bool "MediaTek MT7621 RFB (SPI-NOR)"
+ help
+ The reference design of MT7621A (WS3010) booting from SPI-NOR flash.
+ The board can be configured with DDR2 (64MiB~256MiB) or DDR3
+ (128MiB~512MiB). The board has 16 MiB SPI-NOR flash, built-in MT7530
+ GbE switch, 1 UART, 1 USB 2.0 host, 1 USB 3.0 host, 1 SDXC, 3 PCIe
+
