This patch adds general board files based on MT7988 SoCs.
MT7988 uses one mmc controller for booting from both SD and eMMC, and the pins of mmc controller booting from SD are also shared with one of spi controllers. So two configs are need for these boot types:
1. mt7988_rfb_defconfig - SPI-NOR, SPI-NAND and eMMC 2. mt7988_sd_rfb_defconfig - SPI-NAND and SD
Signed-off-by: Weijie Gao weijie.gao@mediatek.com --- arch/arm/dts/Makefile | 2 + arch/arm/dts/mt7988-rfb.dts | 182 +++++++++++++++++++++++++++++ arch/arm/dts/mt7988-sd-rfb.dts | 134 +++++++++++++++++++++ board/mediatek/mt7988/MAINTAINERS | 7 ++ board/mediatek/mt7988/Makefile | 3 + board/mediatek/mt7988/mt7988_rfb.c | 10 ++ configs/mt7988_rfb_defconfig | 83 +++++++++++++ configs/mt7988_sd_rfb_defconfig | 71 +++++++++++ include/configs/mt7988.h | 14 +++ 9 files changed, 506 insertions(+) create mode 100644 arch/arm/dts/mt7988-rfb.dts create mode 100644 arch/arm/dts/mt7988-sd-rfb.dts create mode 100644 board/mediatek/mt7988/MAINTAINERS create mode 100644 board/mediatek/mt7988/Makefile create mode 100644 board/mediatek/mt7988/mt7988_rfb.c create mode 100644 configs/mt7988_rfb_defconfig create mode 100644 configs/mt7988_sd_rfb_defconfig create mode 100644 include/configs/mt7988.h
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 07b26df275..92d0b377d6 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -1323,6 +1323,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \ mt7986b-sd-rfb.dtb \ mt7986a-emmc-rfb.dtb \ mt7986b-emmc-rfb.dtb \ + mt7988-rfb.dtb \ + mt7988-sd-rfb.dtb \ mt8183-pumpkin.dtb \ mt8512-bm1-emmc.dtb \ mt8516-pumpkin.dtb \ diff --git a/arch/arm/dts/mt7988-rfb.dts b/arch/arm/dts/mt7988-rfb.dts new file mode 100644 index 0000000000..2c11428430 --- /dev/null +++ b/arch/arm/dts/mt7988-rfb.dts @@ -0,0 +1,182 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Sam Shih sam.shih@mediatek.com + */ + +/dts-v1/; +#include "mt7988.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "mt7988-rfb"; + compatible = "mediatek,mt7988-rfb"; + + chosen { + stdout-path = &uart0; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x10000000>; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_1p8v: regulator-1p8v { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; +}; + +&uart0 { + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + status = "okay"; +}; + +ð { + status = "okay"; + mediatek,gmac-id = <0>; + phy-mode = "usxgmii"; + mediatek,switch = "mt7988"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; +}; + +&pinctrl { + i2c1_pins: i2c1-pins { + mux { + function = "i2c"; + groups = "i2c1_0"; + }; + }; + + pwm_pins: pwm-pins { + mux { + function = "pwm"; + groups = "pwm0", "pwm1", "pwm2", "pwm3", "pwm4", + "pwm5", "pwm6", "pwm7"; + }; + }; + + spi0_pins: spi0-pins { + mux { + function = "spi"; + groups = "spi0", "spi0_wp_hold"; + }; + }; + + spi2_pins: spi2-pins { + mux { + function = "spi"; + groups = "spi2", "spi2_wp_hold"; + }; + }; + + mmc0_pins_default: mmc0default { + mux { + function = "flash"; + groups = "emmc_51"; + }; + + conf-cmd-dat { + pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2", + "EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5", + "EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD"; + input-enable; + }; + + conf-clk { + pins = "EMMC_CK"; + }; + + conf-dsl { + pins = "EMMC_DSL"; + }; + + conf-rst { + pins = "EMMC_RSTB"; + }; + }; +}; + +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm_pins>; + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + must_tx; + enhance_timing; + dma_ext; + ipm_design; + support_quad; + tick_dly = <2>; + sample_sel = <0>; + + spi_nand@0 { + compatible = "spi-nand"; + reg = <0>; + spi-max-frequency = <52000000>; + }; +}; + +&spi2 { + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + must_tx; + enhance_timing; + dma_ext; + ipm_design; + support_quad; + tick_dly = <2>; + sample_sel = <0>; + + spi_nor@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <52000000>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_default>; + max-frequency = <52000000>; + bus-width = <8>; + cap-mmc-highspeed; + cap-mmc-hw-reset; + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_1p8v>; + non-removable; + status = "okay"; +}; diff --git a/arch/arm/dts/mt7988-sd-rfb.dts b/arch/arm/dts/mt7988-sd-rfb.dts new file mode 100644 index 0000000000..a3df37d252 --- /dev/null +++ b/arch/arm/dts/mt7988-sd-rfb.dts @@ -0,0 +1,134 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Sam Shih sam.shih@mediatek.com + */ + +/dts-v1/; +#include "mt7988.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "mt7988-rfb"; + compatible = "mediatek,mt7988-rfb", "mediatek,mt7988-sd-rfb"; + + chosen { + stdout-path = &uart0; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x10000000>; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; +}; + +&uart0 { + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + status = "okay"; +}; + +ð { + status = "okay"; + mediatek,gmac-id = <0>; + phy-mode = "usxgmii"; + mediatek,switch = "mt7988"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; +}; + +&pinctrl { + i2c1_pins: i2c1-pins { + mux { + function = "i2c"; + groups = "i2c1_0"; + }; + }; + + pwm_pins: pwm-pins { + mux { + function = "pwm"; + groups = "pwm0", "pwm1", "pwm2", "pwm3", "pwm4", + "pwm5", "pwm6", "pwm7"; + }; + }; + + spi0_pins: spi0-pins { + mux { + function = "spi"; + groups = "spi0", "spi0_wp_hold"; + }; + }; + + mmc1_pins_default: mmc1default { + mux { + function = "flash"; + groups = "emmc_45"; + }; + + conf-cmd-dat { + pins = "SPI2_CSB", "SPI2_MISO", "SPI2_MOSI", + "SPI2_CLK", "SPI2_HOLD"; + input-enable; + }; + + conf-clk { + pins = "SPI2_WP"; + }; + }; +}; + +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm_pins>; + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + must_tx; + enhance_timing; + dma_ext; + ipm_design; + support_quad; + tick_dly = <2>; + sample_sel = <0>; + + spi_nand@0 { + compatible = "spi-nand"; + reg = <0>; + spi-max-frequency = <52000000>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins_default>; + max-frequency = <52000000>; + bus-width = <4>; + cap-sd-highspeed; + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_3p3v>; + status = "okay"; +}; diff --git a/board/mediatek/mt7988/MAINTAINERS b/board/mediatek/mt7988/MAINTAINERS new file mode 100644 index 0000000000..a45bfff26c --- /dev/null +++ b/board/mediatek/mt7988/MAINTAINERS @@ -0,0 +1,7 @@ +MT7988 +M: Sam Shih sam.shih@mediatek.com +S: Maintained +F: board/mediatek/mt7988 +F: include/configs/mt7988.h +F: configs/mt7988_rfb_defconfig +F: configs/mt7988_sd_rfb_defconfig diff --git a/board/mediatek/mt7988/Makefile b/board/mediatek/mt7988/Makefile new file mode 100644 index 0000000000..f1249ab371 --- /dev/null +++ b/board/mediatek/mt7988/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0 + +obj-y += mt7988_rfb.o diff --git a/board/mediatek/mt7988/mt7988_rfb.c b/board/mediatek/mt7988/mt7988_rfb.c new file mode 100644 index 0000000000..846c715ca0 --- /dev/null +++ b/board/mediatek/mt7988/mt7988_rfb.c @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2022 MediaTek Inc. + * Author: Sam Shih sam.shih@mediatek.com + */ + +int board_init(void) +{ + return 0; +} diff --git a/configs/mt7988_rfb_defconfig b/configs/mt7988_rfb_defconfig new file mode 100644 index 0000000000..dc97bb36ea --- /dev/null +++ b/configs/mt7988_rfb_defconfig @@ -0,0 +1,83 @@ +CONFIG_ARM=y +CONFIG_SYS_HAS_NONCACHED_MEMORY=y +CONFIG_POSITION_INDEPENDENT=y +CONFIG_ARCH_MEDIATEK=y +CONFIG_TEXT_BASE=0x41e00000 +CONFIG_SYS_MALLOC_F_LEN=0x4000 +CONFIG_NR_DRAM_BANKS=1 +CONFIG_DEFAULT_DEVICE_TREE="mt7988-rfb" +CONFIG_SYS_PROMPT="MT7988> " +CONFIG_TARGET_MT7988=y +CONFIG_DEBUG_UART_BASE=0x11000000 +CONFIG_DEBUG_UART_CLOCK=40000000 +CONFIG_SYS_LOAD_ADDR=0x46000000 +CONFIG_DEBUG_UART=y +# CONFIG_AUTOBOOT is not set +CONFIG_DEFAULT_FDT_FILE="mt7988-rfb" +CONFIG_LOGLEVEL=7 +CONFIG_LOG=y +CONFIG_SYS_CBSIZE=512 +CONFIG_SYS_PBSIZE=1049 +# CONFIG_BOOTM_NETBSD is not set +# CONFIG_BOOTM_PLAN9 is not set +# CONFIG_BOOTM_RTEMS is not set +# CONFIG_BOOTM_VXWORKS is not set +# CONFIG_CMD_ELF is not set +CONFIG_CMD_CLK=y +CONFIG_CMD_DM=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_PWM=y +CONFIG_CMD_MMC=y +CONFIG_CMD_MTD=y +CONFIG_CMD_PING=y +CONFIG_CMD_SMC=y +CONFIG_DOS_PARTITION=y +CONFIG_EFI_PARTITION=y +CONFIG_PARTITION_TYPE_GUID=y +CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y +CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_USE_IPADDR=y +CONFIG_IPADDR="192.168.1.1" +CONFIG_USE_NETMASK=y +CONFIG_NETMASK="255.255.255.0" +CONFIG_USE_SERVERIP=y +CONFIG_SERVERIP="192.168.1.2" +CONFIG_PROT_TCP=y +CONFIG_REGMAP=y +CONFIG_SYSCON=y +CONFIG_CLK=y +CONFIG_MMC_HS200_SUPPORT=y +CONFIG_MMC_MTK=y +CONFIG_MTD=y +CONFIG_DM_MTD=y +CONFIG_MTD_SPI_NAND=y +CONFIG_DM_SPI_FLASH=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_SPI_FLASH_XTX=y +CONFIG_SPI_FLASH_MTD=y +CONFIG_PHY_FIXED=y +CONFIG_MEDIATEK_ETH=y +CONFIG_PINCTRL=y +CONFIG_PINCONF=y +CONFIG_PINCTRL_MT7988=y +CONFIG_POWER_DOMAIN=y +CONFIG_MTK_POWER_DOMAIN=y +CONFIG_DM_PWM=y +CONFIG_PWM_MTK=y +CONFIG_RAM=y +CONFIG_DM_SERIAL=y +CONFIG_MTK_SERIAL=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_MTK_SPIM=y +CONFIG_LZO=y +CONFIG_HEXDUMP=y +# CONFIG_EFI_LOADER is not set diff --git a/configs/mt7988_sd_rfb_defconfig b/configs/mt7988_sd_rfb_defconfig new file mode 100644 index 0000000000..421999da86 --- /dev/null +++ b/configs/mt7988_sd_rfb_defconfig @@ -0,0 +1,71 @@ +CONFIG_ARM=y +CONFIG_SYS_HAS_NONCACHED_MEMORY=y +CONFIG_POSITION_INDEPENDENT=y +CONFIG_ARCH_MEDIATEK=y +CONFIG_TEXT_BASE=0x41e00000 +CONFIG_SYS_MALLOC_F_LEN=0x4000 +CONFIG_NR_DRAM_BANKS=1 +CONFIG_DEFAULT_DEVICE_TREE="mt7988-sd-rfb" +CONFIG_SYS_PROMPT="MT7988> " +CONFIG_TARGET_MT7988=y +CONFIG_DEBUG_UART_BASE=0x11000000 +CONFIG_DEBUG_UART_CLOCK=40000000 +CONFIG_SYS_LOAD_ADDR=0x46000000 +CONFIG_DEBUG_UART=y +# CONFIG_AUTOBOOT is not set +CONFIG_DEFAULT_FDT_FILE="mt7988-sd-rfb" +CONFIG_LOGLEVEL=7 +CONFIG_LOG=y +CONFIG_SYS_CBSIZE=512 +CONFIG_SYS_PBSIZE=1049 +# CONFIG_BOOTM_NETBSD is not set +# CONFIG_BOOTM_PLAN9 is not set +# CONFIG_BOOTM_RTEMS is not set +# CONFIG_BOOTM_VXWORKS is not set +# CONFIG_CMD_ELF is not set +CONFIG_CMD_CLK=y +CONFIG_CMD_DM=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_PWM=y +CONFIG_CMD_MMC=y +CONFIG_CMD_MTD=y +CONFIG_CMD_PING=y +CONFIG_CMD_SMC=y +CONFIG_DOS_PARTITION=y +CONFIG_EFI_PARTITION=y +CONFIG_PARTITION_TYPE_GUID=y +CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y +CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_USE_IPADDR=y +CONFIG_IPADDR="192.168.1.1" +CONFIG_USE_NETMASK=y +CONFIG_NETMASK="255.255.255.0" +CONFIG_USE_SERVERIP=y +CONFIG_SERVERIP="192.168.1.2" +CONFIG_PROT_TCP=y +CONFIG_REGMAP=y +CONFIG_SYSCON=y +CONFIG_CLK=y +CONFIG_MMC_HS200_SUPPORT=y +CONFIG_MMC_MTK=y +CONFIG_MTD=y +CONFIG_DM_MTD=y +CONFIG_MTD_SPI_NAND=y +CONFIG_PHY_FIXED=y +CONFIG_MEDIATEK_ETH=y +CONFIG_PINCTRL=y +CONFIG_PINCONF=y +CONFIG_PINCTRL_MT7988=y +CONFIG_POWER_DOMAIN=y +CONFIG_MTK_POWER_DOMAIN=y +CONFIG_DM_PWM=y +CONFIG_PWM_MTK=y +CONFIG_RAM=y +CONFIG_DM_SERIAL=y +CONFIG_MTK_SERIAL=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_MTK_SPIM=y +CONFIG_LZO=y +CONFIG_HEXDUMP=y +# CONFIG_EFI_LOADER is not set diff --git a/include/configs/mt7988.h b/include/configs/mt7988.h new file mode 100644 index 0000000000..e63825a5a1 --- /dev/null +++ b/include/configs/mt7988.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Configuration for MediaTek MT7988 SoC + * + * Copyright (C) 2022 MediaTek Inc. + * Author: Sam Shih sam.shih@mediatek.com + */ + +#ifndef __MT7988_H +#define __MT7988_H + +#define CFG_MAX_MEM_MAPPED 0xC0000000 + +#endif