[PATCH 06/18] mips: mtmips: add two reference boards for mt7620
Daniel Schwierzeck
daniel.schwierzeck at gmail.com
Mon Oct 26 14:06:47 CET 2020
Am Freitag, den 16.10.2020, 15:35 +0800 schrieb Weijie Gao:
> The mt7620_rfb board supports integrated 10/100M PHYs plus two external
> giga PHYs. It also has 8MB SPI-NOR, mini PCI-e x1 slot, SDHC and USB.
>
> The mt7620_mt7530_rfb boards supports an external MT7530 giga switch and a
> 16MB SPI-NOR flash.
>
> Signed-off-by: Weijie Gao <weijie.gao at mediatek.com>
> ---
> arch/mips/dts/Makefile | 2 +
> arch/mips/dts/mediatek,mt7620-mt7530-rfb.dts | 100 +++++++++++++++++++
> arch/mips/dts/mediatek,mt7620-rfb.dts | 97 ++++++++++++++++++
> arch/mips/mach-mtmips/mt7620/Kconfig | 17 ++++
> board/mediatek/mt7620/Kconfig | 20 ++++
> board/mediatek/mt7620/MAINTAINERS | 9 ++
> board/mediatek/mt7620/Makefile | 3 +
> board/mediatek/mt7620/board.c | 8 ++
> configs/mt7620_mt7530_rfb_defconfig | 52 ++++++++++
> configs/mt7620_rfb_defconfig | 68 +++++++++++++
> 10 files changed, 376 insertions(+)
> create mode 100644 arch/mips/dts/mediatek,mt7620-mt7530-rfb.dts
> create mode 100644 arch/mips/dts/mediatek,mt7620-rfb.dts
> create mode 100644 board/mediatek/mt7620/Kconfig
> create mode 100644 board/mediatek/mt7620/MAINTAINERS
> create mode 100644 board/mediatek/mt7620/Makefile
> create mode 100644 board/mediatek/mt7620/board.c
> create mode 100644 configs/mt7620_mt7530_rfb_defconfig
> create mode 100644 configs/mt7620_rfb_defconfig
>
> diff --git a/arch/mips/dts/Makefile b/arch/mips/dts/Makefile
> index e82f96d4e4..7c42923134 100644
> --- a/arch/mips/dts/Makefile
> +++ b/arch/mips/dts/Makefile
> @@ -14,6 +14,8 @@ dtb-$(CONFIG_BOARD_COMTREND_CT5361) += comtrend,ct-5361.dtb
> dtb-$(CONFIG_BOARD_COMTREND_VR3032U) += comtrend,vr-3032u.dtb
> 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-$(CONFIG_BOARD_MT7628_RFB) += mediatek,mt7628-rfb.dtb
> dtb-$(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,mt7620-mt7530-rfb.dts b/arch/mips/dts/mediatek,mt7620-mt7530-rfb.dts
> new file mode 100644
> index 0000000000..8bc3b1673a
> --- /dev/null
> +++ b/arch/mips/dts/mediatek,mt7620-mt7530-rfb.dts
> @@ -0,0 +1,100 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2020 MediaTek Inc.
> + *
> + * Author: Weijie Gao <weijie.gao at mediatek.com>
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include "mt7620.dtsi"
> +
> +/ {
> + compatible = "mediatek,mt7620-mt7530-rfb", "mediatek,mt7620-soc";
> + model = "MediaTek MT7620-MT7530 RFB (MTKC712)";
> +
> + aliases {
> + serial0 = &uartlite;
> + spi0 = &spi0;
> + };
> +
> + chosen {
> + stdout-path = &uartlite;
> + };
> +};
> +
> +&uartlite {
> + status = "okay";
> +};
> +
> +&pinctrl {
> + state_default: pin_state {
> + pleds {
> + groups = "ephy led", "wled";
> + function = "led";
> + };
> +
> + gpios {
> + groups = "pa", "uartf";
> + function = "gpio";
> + };
> + };
> +
> + gsw_pins: gsw_pins {
> + mdio {
> + groups = "mdio";
> + function = "mdio";
> + };
> +
> + rgmii1 {
> + groups = "rgmii1";
> + function = "rgmii1";
> + };
> + };
> +};
> +
> +&spi0 {
> + status = "okay";
> + num-cs = <2>;
> +
> + spi-flash at 0 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "jedec,spi-nor";
> + spi-max-frequency = <25000000>;
> + reg = <0>;
> + };
> +};
> +
> +&gpio0 {
> + pa0_pull_low {
> + gpio-hog;
> + output-low;
> + gpios = <20 GPIO_ACTIVE_HIGH>;
> + };
> +
> + pa1_pull_low {
> + gpio-hog;
> + output-low;
> + gpios = <21 GPIO_ACTIVE_HIGH>;
> + };
> +};
> +
> +ð {
> + status = "okay";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&gsw_pins>;
> +
> + port5 {
> + phy-mode = "rgmii";
> + phy-addr = <5>;
> + fixed-link {
> + full-duplex;
> + speed = <1000>;
> + mediatek,mt7530;
> + mediatek,mt7530-reset = <&gpio0 10 GPIO_ACTIVE_HIGH>;
> + };
> + };
> +};
> diff --git a/arch/mips/dts/mediatek,mt7620-rfb.dts b/arch/mips/dts/mediatek,mt7620-rfb.dts
> new file mode 100644
> index 0000000000..616903e554
> --- /dev/null
> +++ b/arch/mips/dts/mediatek,mt7620-rfb.dts
> @@ -0,0 +1,97 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2020 MediaTek Inc.
> + *
> + * Author: Weijie Gao <weijie.gao at mediatek.com>
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include "mt7620.dtsi"
> +
> +/ {
> + compatible = "mediatek,mt7620-rfb", "mediatek,mt7620-soc";
> + model = "MediaTek MT7620 RFB (WS2120)";
> +
> + aliases {
> + serial0 = &uartlite;
> + spi0 = &spi0;
> + };
> +
> + chosen {
> + stdout-path = &uartlite;
> + };
> +};
> +
> +&uartlite {
> + status = "okay";
> +};
> +
> +&pinctrl {
> + state_default: pin_state {
> + pleds {
> + groups = "ephy led", "wled";
> + function = "led";
> + };
> +
> + gpios {
> + groups = "uartf";
> + function = "gpio";
> + };
> + };
> +
> + gsw_pins: gsw_pins {
> + mdio {
> + groups = "mdio";
> + function = "mdio";
> + };
> +
> + rgmii1 {
> + groups = "rgmii1";
> + function = "rgmii1";
> + };
> +
> + rgmii2 {
> + groups = "rgmii2";
> + function = "rgmii2";
> + };
> + };
> +};
> +
> +&spi0 {
> + status = "okay";
> + num-cs = <2>;
> +
> + spi-flash at 0 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "jedec,spi-nor";
> + spi-max-frequency = <25000000>;
> + reg = <0>;
> + };
> +};
> +
> +ð {
> + status = "okay";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&gsw_pins>;
> +
> + port4 {
> + phy-mode = "rgmii";
> + phy-addr = <4>;
> + };
> +
> + port5 {
> + phy-mode = "rgmii";
> + phy-addr = <5>;
> + };
> +};
> +
> +&mmc {
> + bus-width = <4>;
> + cap-sd-highspeed;
> +
> + status = "okay";
> +};
> diff --git a/arch/mips/mach-mtmips/mt7620/Kconfig b/arch/mips/mach-mtmips/mt7620/Kconfig
> index aa7cf1d3c1..5db83eb9d9 100644
> --- a/arch/mips/mach-mtmips/mt7620/Kconfig
> +++ b/arch/mips/mach-mtmips/mt7620/Kconfig
> @@ -7,6 +7,21 @@ config DEBUG_UART_BOARD_INIT
> choice
> prompt "Board select"
>
> +config BOARD_MT7620_RFB
> + bool "MediaTek MT7620 RFB"
> + help
> + The reference design of MT7620A (WS2120). The board has 64 MiB DDR2,
> + 8 MiB SPI-NOR flash, 1 built-in 6 port switch (two GE PHYs and five
> + FE PHYs,one port can be configured to use either FE PHY or GE PHY),
> + 1 UART, 1 USB host, 1 SDXC, 1 PCIe socket and JTAG pins.
> +
> +config BOARD_MT7620_MT7530_RFB
> + bool "MediaTek MT7620-MT7530 RFB"
> + help
> + The reference design of MT7620DA (MTKC712). The board has 64 MiB
> + intergrated DDR2 KGD, 16 MiB SPI-NOR flash, an external 5-port giga
> + switch MT7530 and 1 UART.
> +
> endchoice
>
> choice
> @@ -51,4 +66,6 @@ config CPU_FREQ_MULTI
> default 6 if CPU_FREQ_600MHZ
> default 7 if CPU_FREQ_620MHZ
>
> +source "board/mediatek/mt7620/Kconfig"
> +
> endif
> diff --git a/board/mediatek/mt7620/Kconfig b/board/mediatek/mt7620/Kconfig
> new file mode 100644
> index 0000000000..db72332cb4
> --- /dev/null
> +++ b/board/mediatek/mt7620/Kconfig
> @@ -0,0 +1,20 @@
> +if BOARD_MT7620_RFB || BOARD_MT7620_MT7530_RFB
> +
> +config SYS_BOARD
> + default "mt7620"
> +
> +config SYS_VENDOR
> + default "mediatek"
> +
> +config SYS_CONFIG_NAME
> + default "mt7620"
> +
> +config MT7620_UART1_BASE
> + hex
> + default 0xb0000c00
> +
> +config MT7620_UART1_CLK
> + int
> + default 40000000
why and where do you need those? This looks redundant
CONFIG_DEBUG_UART_BASE and CONFIG_DEBUG_UART_CLOCK.
> +
> +endif
> diff --git a/board/mediatek/mt7620/MAINTAINERS b/board/mediatek/mt7620/MAINTAINERS
> new file mode 100644
> index 0000000000..05db777ced
> --- /dev/null
> +++ b/board/mediatek/mt7620/MAINTAINERS
> @@ -0,0 +1,9 @@
> +MT7620_RFB BOARD
> +M: Weijie Gao <weijie.gao at mediatek.com>
> +S: Maintained
> +F: board/mediatek/mt7620
> +F: include/configs/mt7620.h
> +F: configs/mt7620_rfb_defconfig
> +F: configs/mt7620_mt7530_rfb_defconfig
> +F: arch/mips/dts/mediatek,mt7620-rfb.dts
> +F: arch/mips/dts/mediatek,mt7620-mt7530-rfb.dts
> diff --git a/board/mediatek/mt7620/Makefile b/board/mediatek/mt7620/Makefile
> new file mode 100644
> index 0000000000..db129c5aba
> --- /dev/null
> +++ b/board/mediatek/mt7620/Makefile
> @@ -0,0 +1,3 @@
> +# SPDX-License-Identifier: GPL-2.0
> +
> +obj-y += board.o
> diff --git a/board/mediatek/mt7620/board.c b/board/mediatek/mt7620/board.c
> new file mode 100644
> index 0000000000..f837a06fbb
> --- /dev/null
> +++ b/board/mediatek/mt7620/board.c
> @@ -0,0 +1,8 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2020 MediaTek Inc. All Rights Reserved.
> + *
> + * Author: Weijie Gao <weijie.gao at mediatek.com>
> + */
> +
> +#include <common.h>
> diff --git a/configs/mt7620_mt7530_rfb_defconfig b/configs/mt7620_mt7530_rfb_defconfig
> new file mode 100644
> index 0000000000..ea10f5d5f3
> --- /dev/null
> +++ b/configs/mt7620_mt7530_rfb_defconfig
> @@ -0,0 +1,52 @@
> +CONFIG_MIPS=y
> +CONFIG_SPL_LIBCOMMON_SUPPORT=y
> +CONFIG_SPL_LIBGENERIC_SUPPORT=y
> +CONFIG_NR_DRAM_BANKS=1
> +CONFIG_ENV_SIZE=0x1000
> +CONFIG_ENV_OFFSET=0x30000
> +CONFIG_ENV_SECT_SIZE=0x10000
> +CONFIG_SPL_SERIAL_SUPPORT=y
> +CONFIG_SPL_SYS_MALLOC_F_LEN=0x40000
> +CONFIG_SPL=y
> +CONFIG_DEBUG_UART_BASE=0xb0000c00
> +CONFIG_DEBUG_UART_CLOCK=40000000
> +CONFIG_ARCH_MTMIPS=y
> +CONFIG_BOARD_MT7620_MT7530_RFB=y
> +CONFIG_DEFAULT_DEVICE_TREE="mediatek,mt7620-mt7530-rfb"
> +CONFIG_RESTORE_EXCEPTION_VECTOR_BASE=y
> +CONFIG_MIPS_BOOT_FDT=y
> +CONFIG_DEBUG_UART=y
> +CONFIG_FIT=y
> +# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
> +CONFIG_SPL_NOR_SUPPORT=y
> +# CONFIG_CMD_ELF is not set
> +# CONFIG_CMD_XIMG is not set
> +# CONFIG_CMD_CRC32 is not set
> +# CONFIG_CMD_DM is not set
> +CONFIG_CMD_GPIO=y
> +# CONFIG_CMD_LOADS is not set
> +CONFIG_CMD_SPI=y
> +# CONFIG_CMD_NFS is not set
> +CONFIG_CMD_MII=y
> +# CONFIG_CMD_MDIO is not set
> +# CONFIG_PARTITIONS is not set
> +CONFIG_ENV_IS_IN_SPI_FLASH=y
> +CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> +CONFIG_NET_RANDOM_ETHADDR=y
> +CONFIG_GPIO_HOG=y
> +# CONFIG_INPUT is not set
> +CONFIG_SPI_FLASH_SFDP_SUPPORT=y
> +CONFIG_SPI_FLASH_EON=y
> +CONFIG_SPI_FLASH_GIGADEVICE=y
> +CONFIG_SPI_FLASH_ISSI=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_MT7620_ETH=y
> +CONFIG_DEBUG_UART_SHIFT=2
> +CONFIG_SPI=y
> +CONFIG_MT7620_SPI=y
> +CONFIG_LZMA=y
> +CONFIG_SPL_LZMA=y
> diff --git a/configs/mt7620_rfb_defconfig b/configs/mt7620_rfb_defconfig
> new file mode 100644
> index 0000000000..8cc82bc36b
> --- /dev/null
> +++ b/configs/mt7620_rfb_defconfig
> @@ -0,0 +1,68 @@
> +CONFIG_MIPS=y
> +CONFIG_SPL_LIBCOMMON_SUPPORT=y
> +CONFIG_SPL_LIBGENERIC_SUPPORT=y
> +CONFIG_NR_DRAM_BANKS=1
> +CONFIG_ENV_SIZE=0x1000
> +CONFIG_ENV_OFFSET=0x30000
> +CONFIG_ENV_SECT_SIZE=0x10000
> +CONFIG_SPL_SERIAL_SUPPORT=y
> +CONFIG_SPL_SYS_MALLOC_F_LEN=0x40000
> +CONFIG_SPL=y
> +CONFIG_DEBUG_UART_BASE=0xb0000c00
> +CONFIG_DEBUG_UART_CLOCK=40000000
> +CONFIG_ARCH_MTMIPS=y
> +CONFIG_DEFAULT_DEVICE_TREE="mediatek,mt7620-rfb"
> +CONFIG_RESTORE_EXCEPTION_VECTOR_BASE=y
> +CONFIG_MIPS_BOOT_FDT=y
> +CONFIG_DEBUG_UART=y
> +CONFIG_FIT=y
> +# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
> +CONFIG_SPL_NOR_SUPPORT=y
> +# CONFIG_CMD_ELF is not set
> +# CONFIG_CMD_XIMG is not set
> +# CONFIG_CMD_CRC32 is not set
> +# CONFIG_CMD_DM is not set
> +CONFIG_CMD_GPIO=y
> +# CONFIG_CMD_LOADS is not set
> +CONFIG_CMD_MMC=y
> +CONFIG_CMD_SPI=y
> +CONFIG_CMD_USB=y
> +# CONFIG_CMD_NFS is not set
> +CONFIG_CMD_MII=y
> +# CONFIG_CMD_MDIO is not set
> +CONFIG_CMD_FAT=y
> +CONFIG_CMD_FS_GENERIC=y
> +# CONFIG_ISO_PARTITION is not set
> +CONFIG_EFI_PARTITION=y
> +# CONFIG_SPL_EFI_PARTITION is not set
> +CONFIG_ENV_IS_IN_SPI_FLASH=y
> +CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> +CONFIG_NET_RANDOM_ETHADDR=y
> +CONFIG_GPIO_HOG=y
> +# CONFIG_INPUT is not set
> +CONFIG_MMC=y
> +CONFIG_DM_MMC=y
> +# CONFIG_MMC_QUIRKS is not set
> +# CONFIG_MMC_HW_PARTITIONING is not set
> +CONFIG_MMC_MTK=y
> +CONFIG_SPI_FLASH_SFDP_SUPPORT=y
> +CONFIG_SPI_FLASH_EON=y
> +CONFIG_SPI_FLASH_GIGADEVICE=y
> +CONFIG_SPI_FLASH_ISSI=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_MT7620_ETH=y
> +CONFIG_PHY=y
> +CONFIG_MT7620_USB_PHY=y
> +CONFIG_DEBUG_UART_SHIFT=2
> +CONFIG_SPI=y
> +CONFIG_MT7620_SPI=y
> +CONFIG_USB=y
> +CONFIG_DM_USB=y
> +CONFIG_USB_EHCI_HCD=y
> +CONFIG_USB_EHCI_GENERIC=y
> +CONFIG_LZMA=y
> +CONFIG_SPL_LZMA=y
> --
> 2.17.1
--
- Daniel
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