diff '--color=auto' -Naur uboot_btt_pi2_or/arch/arm/dts/rk3566-btt-pi2.dts uboot_btt_pi2/arch/arm/dts/rk3566-btt-pi2.dts --- uboot_btt_pi2_or/arch/arm/dts/rk3566-btt-pi2.dts 1970-01-01 01:00:00.000000000 +0100 +++ uboot_btt_pi2/arch/arm/dts/rk3566-btt-pi2.dts 2024-12-25 14:33:13.750360443 +0100 @@ -0,0 +1,3 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +#include diff '--color=auto' -Naur uboot_btt_pi2_or/arch/arm/dts/rk3566-btt-pi2.dtsi uboot_btt_pi2/arch/arm/dts/rk3566-btt-pi2.dtsi --- uboot_btt_pi2_or/arch/arm/dts/rk3566-btt-pi2.dtsi 1970-01-01 01:00:00.000000000 +0100 +++ uboot_btt_pi2/arch/arm/dts/rk3566-btt-pi2.dtsi 2024-12-25 14:33:00.070527818 +0100 @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "rk356x-u-boot.dtsi" + +&gpio4 { + bootph-pre-ram; +}; + +&sfc { + flash@0 { + bootph-pre-ram; + bootph-some-ram; + }; +}; diff '--color=auto' -Naur uboot_btt_pi2_or/arch/arm/mach-rockchip/rk3568/Kconfig uboot_btt_pi2/arch/arm/mach-rockchip/rk3568/Kconfig --- uboot_btt_pi2_or/arch/arm/mach-rockchip/rk3568/Kconfig 2025-06-27 23:33:08.241020412 +0200 +++ uboot_btt_pi2/arch/arm/mach-rockchip/rk3568/Kconfig 2025-06-27 23:43:47.734346143 +0200 @@ -59,6 +59,9 @@ help Xunlong Orange Pi 3B single board computer with a RK3566 SoC. +config TARGET_BTT_PI2_RK3566 + bool "BigTreeTech Pi2 RK3566" + endchoice config ROCKCHIP_BOOT_MODE_REG @@ -82,6 +85,7 @@ source "board/qnap/ts433/Kconfig" source "board/radxa/zero3-rk3566/Kconfig" source "board/xunlong/orangepi-3b-rk3566/Kconfig" +source "board/btt/btt_pi2/Kconfig" config SYS_CONFIG_NAME default "rk3568_common" diff '--color=auto' -Naur uboot_btt_pi2_or/board/btt/btt_pi2/Kconfig uboot_btt_pi2/board/btt/btt_pi2/Kconfig --- uboot_btt_pi2_or/board/btt/btt_pi2/Kconfig 1970-01-01 01:00:00.000000000 +0100 +++ uboot_btt_pi2/board/btt/btt_pi2/Kconfig 2024-12-25 14:25:26.079527781 +0100 @@ -0,0 +1,12 @@ +if TARGET_BTT_PI2_RK3566 + +config SYS_BOARD + default "btt-pi2-rk3566" + +config SYS_VENDOR + default "BTT" + +config SYS_CONFIG_NAME + default "evb_rk3568" + +endif diff '--color=auto' -Naur uboot_btt_pi2_or/board/btt/btt_pi2/Makefile uboot_btt_pi2/board/btt/btt_pi2/Makefile --- uboot_btt_pi2_or/board/btt/btt_pi2/Makefile 1970-01-01 01:00:00.000000000 +0100 +++ uboot_btt_pi2/board/btt/btt_pi2/Makefile 2024-12-25 13:51:22.905431308 +0100 @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0+ + +obj-y += btt_pi2.o diff '--color=auto' -Naur uboot_btt_pi2_or/board/btt/btt_pi2/btt_pi2.c uboot_btt_pi2/board/btt/btt_pi2/btt_pi2.c --- uboot_btt_pi2_or/board/btt/btt_pi2/btt_pi2.c 1970-01-01 01:00:00.000000000 +0100 +++ uboot_btt_pi2/board/btt/btt_pi2/btt_pi2.c 2024-12-25 13:54:26.633161139 +0100 @@ -0,0 +1,76 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include +#include + +struct board_model { + int value; + const char *fdtfile; + const char *config; +}; + +static const struct board_model board_models[] = { + { 0, "btt/rk3566-btt-pi2-v1.0.1.dtb", "rk3566-btt-pi2-v1.0.1.dtb" }, +}; + +static int get_board_value(void) +{ + struct gpio_desc desc; + int ret; + + /* + * GPIO4_C4 (E20): + * v1.1.1: x (internal pull-down) + * v2.1: PHY_RESET (external pull-up) + */ + ret = dm_gpio_lookup_name("E20", &desc); + if (ret) + return ret; + + ret = dm_gpio_request(&desc, "phy_reset"); + if (ret && ret != -EBUSY) + return ret; + + dm_gpio_set_dir_flags(&desc, GPIOD_IS_IN); + ret = dm_gpio_get_value(&desc); + dm_gpio_free(desc.dev, &desc); + + return ret; +} + +static const struct board_model *get_board_model(void) +{ + int i, val; + + val = get_board_value(); + if (val < 0) + return NULL; + + for (i = 0; i < ARRAY_SIZE(board_models); i++) { + if (val == board_models[i].value) + return &board_models[i]; + } + + return NULL; +} + +int rk_board_late_init(void) +{ + const struct board_model *model = get_board_model(); + + if (model) + env_set("fdtfile", model->fdtfile); + + return 0; +} + +int board_fit_config_name_match(const char *name) +{ + const struct board_model *model = get_board_model(); + + if (model && (!strcmp(name, model->fdtfile) || + !strcmp(name, model->config))) + return 0; + + return -EINVAL; +} diff '--color=auto' -Naur uboot_btt_pi2_or/configs/btt-pi2_defconfig uboot_btt_pi2/configs/btt-pi2_defconfig --- uboot_btt_pi2_or/configs/btt-pi2_defconfig 1970-01-01 01:00:00.000000000 +0100 +++ uboot_btt_pi2/configs/btt-pi2_defconfig 2024-12-25 15:26:35.465317423 +0100 @@ -0,0 +1,98 @@ +CONFIG_ARM=y +CONFIG_SKIP_LOWLEVEL_INIT=y +CONFIG_COUNTER_FREQUENCY=24000000 +CONFIG_ARCH_ROCKCHIP=y +CONFIG_SPL_GPIO=y +CONFIG_SF_DEFAULT_SPEED=24000000 +CONFIG_SF_DEFAULT_MODE=0x2000 +CONFIG_DEFAULT_DEVICE_TREE="rk3568-generic" +CONFIG_ROCKCHIP_RK3568=y +CONFIG_ROCKCHIP_SPI_IMAGE=y +CONFIG_SPL_SERIAL=y +CONFIG_TARGET_BTT_PI2_RK3566=y +CONFIG_SYS_LOAD_ADDR=0xc00800 +CONFIG_SF_DEFAULT_BUS=4 +CONFIG_DEBUG_UART_BASE=0xFE660000 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_SPL_SPI_FLASH_SUPPORT=y +CONFIG_SPL_SPI=y +CONFIG_PCI=y +CONFIG_DEBUG_UART=y +CONFIG_AHCI=y +CONFIG_FIT=y +CONFIG_FIT_VERBOSE=y +CONFIG_SPL_FIT_SIGNATURE=y +CONFIG_SPL_LOAD_FIT=y +CONFIG_LEGACY_IMAGE_FORMAT=y +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3566-btt-pi2.dtb" +# CONFIG_DISPLAY_CPUINFO is not set +CONFIG_DISPLAY_BOARDINFO_LATE=y +CONFIG_SPL_MAX_SIZE=0x40000 +CONFIG_SPL_PAD_TO=0x7f8000 +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set +CONFIG_SPL_SPI_LOAD=y +CONFIG_SYS_SPI_U_BOOT_OFFS=0x60000 +CONFIG_SPL_ATF=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_GPT=y +CONFIG_CMD_I2C=y +CONFIG_CMD_MMC=y +CONFIG_CMD_PCI=y +CONFIG_CMD_POWEROFF=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_PMIC=y +CONFIG_CMD_REGULATOR=y +# CONFIG_SPL_DOS_PARTITION is not set +CONFIG_SPL_OF_CONTROL=y +CONFIG_OF_LIVE=y +# CONFIG_OF_UPSTREAM is not set +CONFIG_OF_LIST="rk3568-generic" +CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" +CONFIG_SYS_RELOC_GD_ENV_ADDR=y +CONFIG_SPL_DM_SEQ_ALIAS=y +CONFIG_SPL_REGMAP=y +CONFIG_SPL_SYSCON=y +CONFIG_SCSI_AHCI=y +CONFIG_AHCI_PCI=y +CONFIG_SPL_CLK=y +CONFIG_ROCKCHIP_GPIO=y +CONFIG_SYS_I2C_ROCKCHIP=y +CONFIG_LED=y +CONFIG_LED_GPIO=y +CONFIG_MISC=y +CONFIG_SUPPORT_EMMC_RPMB=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_SDMA=y +CONFIG_MMC_SDHCI_ROCKCHIP=y +CONFIG_SPI_FLASH_SFDP_SUPPORT=y +CONFIG_SPI_FLASH_WINBOND=y +CONFIG_SPI_FLASH_XMC=y +CONFIG_PHY_MOTORCOMM=y +CONFIG_DWC_ETH_QOS=y +CONFIG_DWC_ETH_QOS_ROCKCHIP=y +CONFIG_NVME_PCI=y +CONFIG_PCIE_DW_ROCKCHIP=y +CONFIG_PHY_ROCKCHIP_INNO_USB2=y +CONFIG_PHY_ROCKCHIP_NANENG_COMBOPHY=y +CONFIG_SPL_PINCTRL=y +CONFIG_DM_PMIC=y +CONFIG_DM_PMIC_FAN53555=y +CONFIG_PMIC_RK8XX=y +CONFIG_REGULATOR_RK8XX=y +CONFIG_SPL_RAM=y +CONFIG_SCSI=y +CONFIG_BAUDRATE=1500000 +CONFIG_DEBUG_UART_SHIFT=2 +CONFIG_SYS_NS16550_MEM32=y +CONFIG_ROCKCHIP_SFC=y +CONFIG_SYSRESET=y +CONFIG_USB=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_GENERIC=y +CONFIG_USB_DWC3=y +CONFIG_USB_DWC3_GENERIC=y +CONFIG_ERRNO_STR=y diff '--color=auto' -Naur uboot_btt_pi2_or/dts/upstream/src/arm64/rockchip/rk3566-btt-pi2.dts uboot_btt_pi2/dts/upstream/src/arm64/rockchip/rk3566-btt-pi2.dts --- uboot_btt_pi2_or/dts/upstream/src/arm64/rockchip/rk3566-btt-pi2.dts 1970-01-01 01:00:00.000000000 +0100 +++ uboot_btt_pi2/dts/upstream/src/arm64/rockchip/rk3566-btt-pi2.dts 2024-12-25 14:03:08.870311329 +0100 @@ -0,0 +1,70 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; + +#include "rk3566-btt-pi2.dtsi" + +/ { + model = "BigTreeTech Pi2 RK3566"; + compatible = "btt,pi2", "rockchip,rk3566"; + + vccio_phy1: regulator-1v8-vccio-phy { + compatible = "regulator-fixed"; + regulator-name = "vccio_phy1"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <1800000>; + regulator-min-microvolt = <1800000>; + }; +}; + +&pmu_io_domains { + vccio5-supply = <&vccio_phy1>; +}; + +&gmac1 { + phy-handle = <&rgmii_phy1>; + status = "okay"; +}; + +&mdio1 { + rgmii_phy1: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + reset-assert-us = <20000>; + reset-deassert-us = <50000>; + reset-gpios = <&gpio4 RK_PC4 GPIO_ACTIVE_LOW>; + }; +}; + +&sdmmc1 { + #address-cells = <1>; + #size-cells = <0>; + + brcmf: wifi@1 { + compatible = "brcm,bcm43456-fmac", "brcm,bcm4329-fmac"; + reg = <1>; + interrupt-parent = <&gpio0>; + interrupts = ; + interrupt-names = "host-wake"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_wake_host_h>; + }; +}; + +&uart1 { + bluetooth { + compatible = "brcm,bcm4345c5"; + clocks = <&rk809 1>; + clock-names = "lpo"; + interrupt-parent = <&gpio2>; + interrupts = ; + interrupt-names = "host-wakeup"; + device-wakeup-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&bt_reg_on_h &bt_wake_host_h &host_wake_bt_h>; + vbat-supply = <&vcc_3v3>; + vddio-supply = <&vcc_1v8>; + }; +};