From 593db38363297247df731566c2aa307a5d795005 Mon Sep 17 00:00:00 2001
From: David Bauer <mail@david-bauer.net>
Date: Thu, 18 Jun 2020 00:13:11 +0200
Subject: [PATCH] add support for RAVPower RP-WD009
---
arch/mips/dts/Makefile | 3 +-
arch/mips/dts/ravpower-rp-wd009.dts | 50 +++++++++++++++++++++
arch/mips/mach-mtmips/Kconfig | 9 ++++
board/ravpower/rp-wd009/Kconfig | 12 +++++
board/ravpower/rp-wd009/Makefile | 3 ++
board/ravpower/rp-wd009/board.c | 16 +++++++
configs/ravpower-rp-wd009-ram_defconfig | 59 +++++++++++++++++++++++++
include/configs/ravpower-rp-wd009.h | 48 ++++++++++++++++++++
8 files changed, 199 insertions(+), 1 deletion(-)
create mode 100644 arch/mips/dts/ravpower-rp-wd009.dts
create mode 100644 board/ravpower/rp-wd009/Kconfig
create mode 100644 board/ravpower/rp-wd009/Makefile
create mode 100644 board/ravpower/rp-wd009/board.c
create mode 100644 configs/ravpower-rp-wd009-ram_defconfig
create mode 100644 include/configs/ravpower-rp-wd009.h
--- a/arch/mips/dts/Makefile
+++ b/arch/mips/dts/Makefile
@@ -26,6 +26,7 @@ dtb-$(CONFIG_TARGET_OCTEON_EBB7304) += m
dtb-$(CONFIG_TARGET_OCTEON_NIC23) += mrvl,octeon-nic23.dtb
dtb-$(CONFIG_BOARD_NETGEAR_CG3100D) += netgear,cg3100d.dtb
dtb-$(CONFIG_BOARD_NETGEAR_DGND3700V2) += netgear,dgnd3700v2.dtb
+dtb-$(CONFIG_BOARD_RAVPOWER_RP_WD009) += ravpower-rp-wd009.dtb
dtb-$(CONFIG_BOARD_SAGEM_FAST1704) += sagem,f@st1704.dtb
dtb-$(CONFIG_BOARD_SFR_NB4_SER) += sfr,nb4-ser.dtb
dtb-$(CONFIG_BOARD_TPLINK_WDR4300) += tplink_wdr4300.dtb
--- /dev/null
+++ b/arch/mips/dts/ravpower-rp-wd009.dts
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2018 Stefan Roese <sr@denx.de>
+ */
+
+/dts-v1/;
+
+#include "mt7628a.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ compatible = "ravpower,rp-wd009", "ralink,mt7628a-soc";
+ model = "RAVPower RP-WD009";
+
+ aliases {
+ serial0 = &uart0;
+ spi0 = &spi0;
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x4000000>;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+ num-cs = <2>;
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <40000000>;
+ reg = <0>;
+ };
+};
+
+ð {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ephy_router_mode>;
+};
--- /dev/null
+++ b/board/ravpower/rp-wd009/Kconfig
@@ -0,0 +1,12 @@
+if BOARD_RAVPOWER_RP_WD009
+
+config SYS_BOARD
+ default "rp-wd009"
+
+config SYS_VENDOR
+ default "ravpower"
+
+config SYS_CONFIG_NAME
+ default "ravpower-rp-wd009"
+
+endif
--- /dev/null
+++ b/board/ravpower/rp-wd009/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0+
+
+obj-y += board.o
--- /dev/null
+++ b/board/ravpower/rp-wd009/board.c
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018 Stefan Roese <sr@denx.de>
+ */
+
+
+int board_early_init_f(void)
+{
+ return 0;
+}
+
+
+int board_late_init(void)
+{
+ return 0;
+}
--- /dev/null
+++ b/configs/ravpower-rp-wd009-ram_defconfig
@@ -0,0 +1,71 @@
+CONFIG_MIPS=y
+CONFIG_SYS_LOAD_ADDR=0x80010000
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_SYS_MEMTEST_START=0x80100000
+CONFIG_SYS_MEMTEST_END=0x80400000
+CONFIG_ARCH_MTMIPS=y
+CONFIG_SOC_MT7628=y
+CONFIG_MIPS_BOOT_FDT=y
+CONFIG_LEGACY_IMAGE_FORMAT=y
+CONFIG_OF_STDOUT_VIA_ALIAS=y
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="sf probe && mtd read firmware 82000000 && bootm 82000000"
+CONFIG_USE_PREBOOT=y
+CONFIG_SYS_CONSOLE_INFO_QUIET=y
+CONFIG_VERSION_VARIABLE=y
+CONFIG_BOARD_RAVPOWER_RP_WD009=y
+CONFIG_SYS_MIPS_TIMER_FREQ=290000000
+CONFIG_SYS_BOOTPARAMS_LEN=0x20000
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_LICENSE=y
+# CONFIG_CMD_ELF is not set
+# CONFIG_CMD_XIMG is not set
+CONFIG_CMD_MEMINFO=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+# CONFIG_CMD_LOADS is not set
+CONFIG_CMD_MTD=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_WDT=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_UUID=y
+CONFIG_CMD_MTDPARTS=y
+CONFIG_FIT=y
+CONFIG_FIT_ENABLE_SHA256_SUPPORT=y
+CONFIG_MTDIDS_DEFAULT="nor0=spi0.0"
+CONFIG_MTDPARTS_DEFAULT="spi0.0:192k(factory-uboot),64k(config),64k(factory),1536k(loader),64k(params),64k(user_backup),64k(user),14272k(firmware),64k(mode)"
+CONFIG_DEFAULT_DEVICE_TREE="ravpower-rp-wd009"
+CONFIG_NET_RANDOM_ETHADDR=y
+# CONFIG_DM_DEVICE_REMOVE is not set
+CONFIG_HAVE_BLOCK_DEVICE=y
+CONFIG_LED=y
+CONFIG_LED_BLINK=y
+CONFIG_LED_GPIO=y
+CONFIG_MTD=y
+CONFIG_DM_MTD=y
+CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_SPI_FLASH_XMC=y
+CONFIG_SPI_FLASH_MTD=y
+CONFIG_MTD_UBI_BEB_LIMIT=22
+CONFIG_MT7628_ETH=y
+CONFIG_PHY=y
+CONFIG_SPI=y
+CONFIG_MT7621_SPI=y
+CONFIG_SYSRESET_SYSCON=y
+CONFIG_WDT=y
+CONFIG_WDT_MT7621=y
+CONFIG_LZMA=y
+CONFIG_BAUDRATE=57600
+CONFIG_SYS_MAXARGS=64
+CONFIG_SYS_CBSIZE=512
+CONFIG_USE_IPADDR=y
+CONFIG_IPADDR="192.168.1.1"
+CONFIG_USE_SERVERIP=y
+CONFIG_SERVERIP="192.168.1.254"
--- /dev/null
+++ b/include/configs/ravpower-rp-wd009.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2018 Stefan Roese <sr@denx.de>
+ */
+
+#ifndef __CONFIG_RAVPOWER_RP_WD009_H
+#define __CONFIG_RAVPOWER_RP_WD009_H
+
+/* RAM */
+#define CFG_SYS_SDRAM_BASE 0x80000000
+
+#define CFG_SYS_INIT_SP_OFFSET 0x400000
+
+/* UART */
+#define CFG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, \
+ 230400, 460800, 921600 }
+#endif /* __CONFIG_RAVPOWER_RP_WD009_H */
--- a/arch/mips/mach-mtmips/mt7628/Kconfig
+++ b/arch/mips/mach-mtmips/mt7628/Kconfig
@@ -27,6 +27,14 @@ config BOARD_MT7628_RFB
SPI-NOR flash, 1 built-in switch with 5 ports, 1 UART, 1 USB host,
1 SDXC, 1 PCIe socket and JTAG pins.
+config BOARD_RAVPOWER_RP_WD009
+ bool "RAVPower RP-WD009"
+ depends on SOC_MT7628
+ select BOARD_LATE_INIT
+ select SUPPORTS_BOOT_RAM
+ help
+ RAVPower RP-WD009
+
config BOARD_VOCORE2
bool "VoCore2"
select SPL_SERIAL
@@ -53,6 +61,7 @@ config SYS_CONFIG_NAME
default "mt7628" if BOARD_MT7628_RFB
source "board/gardena/smart-gateway-mt7688/Kconfig"
+source "board/ravpower/rp-wd009/Kconfig"
source "board/seeed/linkit-smart-7688/Kconfig"
source "board/vocore/vocore2/Kconfig"