diff options
55 files changed, 2826 insertions, 290 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 708ce2d094..90e3004dbe 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -867,6 +867,7 @@ dtb-$(CONFIG_ARCH_IMX8M) += \ imx8mm-venice-gw71xx-0x.dtb \ imx8mm-venice-gw72xx-0x.dtb \ imx8mm-venice-gw73xx-0x.dtb \ + imx8mm-venice-gw7901.dtb \ imx8mm-verdin.dtb \ phycore-imx8mm.dtb \ imx8mn-ddr4-evk.dtb \ diff --git a/arch/arm/dts/imx8mm-venice-gw7901-u-boot.dtsi b/arch/arm/dts/imx8mm-venice-gw7901-u-boot.dtsi new file mode 100644 index 0000000000..6992d91798 --- /dev/null +++ b/arch/arm/dts/imx8mm-venice-gw7901-u-boot.dtsi @@ -0,0 +1,117 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2020 Gateworks Corporation + */ + +&{/soc@0} { + u-boot,dm-pre-reloc; + u-boot,dm-spl; +}; + +&clk { + u-boot,dm-spl; + u-boot,dm-pre-reloc; + /delete-property/ assigned-clocks; + /delete-property/ assigned-clock-parents; + /delete-property/ assigned-clock-rates; +}; + +&osc_24m { + u-boot,dm-spl; + u-boot,dm-pre-reloc; +}; + +&aips1 { + u-boot,dm-spl; + u-boot,dm-pre-reloc; +}; + +&aips2 { + u-boot,dm-spl; +}; + +&aips3 { + u-boot,dm-spl; +}; + +&iomuxc { + u-boot,dm-spl; +}; + +&gpio1 { + u-boot,dm-spl; +}; + +&gpio2 { + u-boot,dm-spl; +}; + +&gpio3 { + u-boot,dm-spl; +}; + +&gpio4 { + u-boot,dm-spl; +}; + +&gpio5 { + u-boot,dm-spl; +}; + +&uart2 { + u-boot,dm-spl; +}; + +&pinctrl_uart2 { + u-boot,dm-spl; +}; + +&usdhc2 { + u-boot,dm-spl; +}; + +&pinctrl_usdhc2 { + u-boot,dm-spl; +}; + +&usdhc3 { + u-boot,dm-spl; +}; + +&pinctrl_usdhc3 { + u-boot,dm-spl; +}; + +&i2c1 { + u-boot,dm-spl; +}; + +&pinctrl_i2c1 { + u-boot,dm-spl; +}; + +&i2c2 { + u-boot,dm-spl; +}; + +&pinctrl_i2c2 { + u-boot,dm-spl; +}; + +&fec1 { + phy-reset-gpios = <&gpio4 19 GPIO_ACTIVE_LOW>; + phy-reset-duration = <1>; + phy-reset-post-delay = <1>; +}; + +&{/soc@0/bus@30800000/i2c@30a30000/pmic@4b} { + u-boot,dm-spl; +}; + +&{/soc@0/bus@30800000/i2c@30a30000/pmic@4b/regulators} { + u-boot,dm-spl; +}; + +&pinctrl_pmic { + u-boot,dm-spl; +}; diff --git a/arch/arm/dts/imx8mm-venice-gw7901.dts b/arch/arm/dts/imx8mm-venice-gw7901.dts new file mode 100644 index 0000000000..124e1e4e70 --- /dev/null +++ b/arch/arm/dts/imx8mm-venice-gw7901.dts @@ -0,0 +1,1055 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2020 Gateworks Corporation + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/linux-event-codes.h> +#include <dt-bindings/leds/common.h> + +#include "imx8mm.dtsi" + +/ { + model = "Gateworks Venice GW7901 i.MX8MM board"; + compatible = "gw,imx8mm-gw7901", "fsl,imx8mm"; + + aliases { + ethernet0 = &fec1; + ethernet1 = &lan1; + ethernet2 = &lan2; + ethernet3 = &lan3; + ethernet4 = &lan4; + usb0 = &usbotg1; + usb1 = &usbotg2; + }; + + chosen { + stdout-path = &uart2; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x0 0x40000000 0 0x80000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + user-pb { + label = "user_pb"; + gpios = <&gpio 2 GPIO_ACTIVE_LOW>; + linux,code = <BTN_0>; + }; + + user-pb1x { + label = "user_pb1x"; + linux,code = <BTN_1>; + interrupt-parent = <&gsc>; + interrupts = <0>; + }; + + key-erased { + label = "key_erased"; + linux,code = <BTN_2>; + interrupt-parent = <&gsc>; + interrupts = <1>; + }; + + eeprom-wp { + label = "eeprom_wp"; + linux,code = <BTN_3>; + interrupt-parent = <&gsc>; + interrupts = <2>; + }; + + tamper { + label = "tamper"; + linux,code = <BTN_4>; + interrupt-parent = <&gsc>; + interrupts = <5>; + }; + + switch-hold { + label = "switch_hold"; + linux,code = <BTN_5>; + interrupt-parent = <&gsc>; + interrupts = <7>; + }; + }; + + led-controller { + compatible = "gpio-leds"; + + led-0 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_RED>; + label = "led01_red"; + gpios = <&leds_gpio 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-1 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "led01_grn"; + gpios = <&leds_gpio 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-2 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_RED>; + label = "led02_red"; + gpios = <&leds_gpio 2 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-3 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "led02_grn"; + gpios = <&leds_gpio 3 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-4 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_RED>; + label = "led03_red"; + gpios = <&leds_gpio 4 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-5 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "led03_grn"; + gpios = <&leds_gpio 5 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-6 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_RED>; + label = "led04_red"; + gpios = <&leds_gpio 8 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-7 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "led04_grn"; + gpios = <&leds_gpio 9 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-8 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_RED>; + label = "led05_red"; + gpios = <&leds_gpio 10 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-9 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "led05_grn"; + gpios = <&leds_gpio 11 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-a { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_RED>; + label = "led06_red"; + gpios = <&leds_gpio 12 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-b { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "led06_grn"; + gpios = <&leds_gpio 13 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + regulator-ioexp { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_ioexp>; + compatible = "regulator-fixed"; + regulator-name = "ioexp"; + gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <100>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + regulator-isouart { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_isouart>; + compatible = "regulator-fixed"; + regulator-name = "iso_uart"; + gpio = <&gpio1 13 GPIO_ACTIVE_LOW>; + startup-delay-us = <100>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_usb2_vbus: regulator-usb2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_usb2>; + compatible = "regulator-fixed"; + regulator-name = "usb_usb2_vbus"; + gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_wifi: regulator-wifi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_wl>; + compatible = "regulator-fixed"; + regulator-name = "wifi"; + gpio = <&gpio3 25 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <100>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&ddrc { + operating-points-v2 = <&ddrc_opp_table>; + + ddrc_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-25M { + opp-hz = /bits/ 64 <25000000>; + }; + + opp-100M { + opp-hz = /bits/ 64 <100000000>; + }; + + opp-750M { + opp-hz = /bits/ 64 <750000000>; + }; + }; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + status = "okay"; + }; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + phy-mode = "rgmii-id"; + local-mac-address = [00 00 00 00 00 00]; + status = "okay"; + + fixed-link { + speed = <1000>; + full-duplex; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + gsc: gsc@20 { + compatible = "gw,gsc"; + reg = <0x20>; + pinctrl-0 = <&pinctrl_gsc>; + interrupt-parent = <&gpio4>; + interrupts = <16 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #interrupt-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + + adc { + compatible = "gw,gsc-adc"; + #address-cells = <1>; + #size-cells = <0>; + + channel@6 { + gw,mode = <0>; + reg = <0x06>; + label = "temp"; + }; + + channel@8 { + gw,mode = <1>; + reg = <0x08>; + label = "vdd_bat"; + }; + + channel@82 { + gw,mode = <2>; + reg = <0x82>; + label = "vin_aux1"; + gw,voltage-divider-ohms = <22100 1000>; + }; + + channel@84 { + gw,mode = <2>; + reg = <0x84>; + label = "vin_aux2"; + gw,voltage-divider-ohms = <22100 1000>; + }; + + channel@86 { + gw,mode = <2>; + reg = <0x86>; + label = "vdd_vin"; + gw,voltage-divider-ohms = <22100 1000>; + }; + + channel@88 { + gw,mode = <2>; + reg = <0x88>; + label = "vdd_3p3"; + gw,voltage-divider-ohms = <10000 10000>; + }; + + channel@8c { + gw,mode = <2>; + reg = <0x8c>; + label = "vdd_2p5"; + gw,voltage-divider-ohms = <10000 10000>; + }; + + channel@8e { + gw,mode = <2>; + reg = <0x8e>; + label = "vdd_0p95"; + }; + + channel@90 { + gw,mode = <2>; + reg = <0x90>; + label = "vdd_soc"; + }; + + channel@92 { + gw,mode = <2>; + reg = <0x92>; + label = "vdd_arm"; + }; + + channel@98 { + gw,mode = <2>; + reg = <0x98>; + label = "vdd_1p8"; + }; + + channel@9a { + gw,mode = <2>; + reg = <0x9a>; + label = "vdd_1p2"; + }; + + channel@9c { + gw,mode = <2>; + reg = <0x9c>; + label = "vdd_dram"; + }; + + channel@a2 { + gw,mode = <2>; + reg = <0xa2>; + label = "vdd_gsc"; + gw,voltage-divider-ohms = <10000 10000>; + }; + }; + }; + + gpio: gpio@23 { + compatible = "nxp,pca9555"; + reg = <0x23>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&gsc>; + interrupts = <4>; + }; + + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + pagesize = <16>; + }; + + eeprom@51 { + compatible = "atmel,24c02"; + reg = <0x51>; + pagesize = <16>; + }; + + eeprom@52 { + compatible = "atmel,24c02"; + reg = <0x52>; + pagesize = <16>; + }; + + eeprom@53 { + compatible = "atmel,24c02"; + reg = <0x53>; + pagesize = <16>; + }; + + rtc@68 { + compatible = "dallas,ds1672"; + reg = <0x68>; + }; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + pmic@4b { + compatible = "rohm,bd71847"; + reg = <0x4b>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio3>; + interrupts = <20 IRQ_TYPE_LEVEL_LOW>; + rohm,reset-snvs-powered; + #clock-cells = <0>; + clocks = <&osc_32k 0>; + clock-output-names = "clk-32k-out"; + + regulators { + /* vdd_soc: 0.805-0.900V (typ=0.8V) */ + BUCK1 { + regulator-name = "buck1"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + }; + + /* vdd_arm: 0.805-1.0V (typ=0.9V) */ + BUCK2 { + regulator-name = "buck2"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + rohm,dvs-run-voltage = <1000000>; + rohm,dvs-idle-voltage = <900000>; + }; + + /* vdd_0p9: 0.805-1.0V (typ=0.9V) */ + BUCK3 { + regulator-name = "buck3"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1350000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_3p3 */ + BUCK4 { + regulator-name = "buck4"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_1p8 */ + BUCK5 { + regulator-name = "buck5"; + regulator-min-microvolt = <1605000>; + regulator-max-microvolt = <1995000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_dram */ + BUCK6 { + regulator-name = "buck6"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-boot-on; + regulator-always-on; + }; + + /* nvcc_snvs_1p8 */ + LDO1 { + regulator-name = "ldo1"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <1900000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_snvs_0p8 */ + LDO2 { + regulator-name = "ldo2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <900000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdda_1p8 */ + LDO3 { + regulator-name = "ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO4 { + regulator-name = "ldo4"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO6 { + regulator-name = "ldo6"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + +&i2c3 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + leds_gpio: gpio@20 { + compatible = "nxp,pca9555"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + }; + + switch: switch@5f { + compatible = "microchip,ksz9897"; + reg = <0x5f>; + pinctrl-0 = <&pinctrl_ksz>; + interrupt-parent = <&gpio4>; + interrupts = <18 IRQ_TYPE_EDGE_FALLING>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + lan1: port@0 { + reg = <0>; + label = "lan1"; + local-mac-address = [00 00 00 00 00 00]; + phy-handle = <&sw_phy0>; + phy-mode = "internal"; + }; + + lan2: port@1 { + reg = <1>; + label = "lan2"; + local-mac-address = [00 00 00 00 00 00]; + phy-handle = <&sw_phy1>; + phy-mode = "internal"; + }; + + lan3: port@2 { + reg = <2>; + label = "lan3"; + local-mac-address = [00 00 00 00 00 00]; + phy-handle = <&sw_phy2>; + phy-mode = "internal"; + }; + + lan4: port@3 { + reg = <3>; + label = "lan4"; + local-mac-address = [00 00 00 00 00 00]; + phy-handle = <&sw_phy3>; + phy-mode = "internal"; + }; + + port@5 { + reg = <5>; + label = "cpu"; + ethernet = <&fec1>; + phy-mode = "rgmii-id"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; + + mdios { + #address-cells = <1>; + #size-cells = <0>; + + mdio@0 { + reg = <0>; + compatible = "microchip,ksz-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + sw_phy0: ethernet-phy@0 { + reg = <0x0>; + }; + + sw_phy1: ethernet-phy@1 { + reg = <0x1>; + }; + + sw_phy2: ethernet-phy@2 { + reg = <0x2>; + }; + + sw_phy3: ethernet-phy@3 { + reg = <0x3>; + }; + }; + }; + }; + + crypto@60 { + compatible = "atmel,atecc508a"; + reg = <0x60>; + }; +}; + +&i2c4 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>, <&pinctrl_uart1_gpio>; + rts-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; + cts-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>; + dtr-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; + dsr-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; + dcd-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +/* console */ +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_uart3_gpio>; + cts-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; + rts-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>, <&pinctrl_uart4_gpio>; + cts-gpios = <&gpio5 11 GPIO_ACTIVE_LOW>; + rts-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&usbotg1 { + dr_mode = "host"; + disable-over-current; + status = "okay"; +}; + +&usbotg2 { + dr_mode = "host"; + vbus-supply = <®_usb2_vbus>; + status = "okay"; +}; + +/* SDIO WiFi */ +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + bus-width = <4>; + non-removable; + vmmc-supply = <®_wifi>; + status = "okay"; +}; + +/* microSD */ +&usdhc2 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; + cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; + bus-width = <4>; + vmmc-supply = <®_3p3v>; + status = "okay"; +}; + +/* eMMC */ +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + pinctrl_hog: hoggrp { + fsl,pins = < + MX8MM_IOMUXC_SPDIF_TX_GPIO5_IO3 0x40000041 /* DIG2_OUT */ + MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4 0x40000041 /* DIG2_IN */ + MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x40000041 /* DIG1_IN */ + MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x40000041 /* DIG1_OUT */ + MX8MM_IOMUXC_SAI3_RXD_GPIO4_IO30 0x40000041 /* SIM2DET# */ + MX8MM_IOMUXC_SAI3_RXC_GPIO4_IO29 0x40000041 /* SIM1DET# */ + MX8MM_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5 0x40000041 /* SIM2SEL */ + >; + }; + + pinctrl_fec1: fec1grp { + fsl,pins = < + MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3 + MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 + MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f + MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f + MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f + MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f + MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 + MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 + MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 + MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 + MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f + MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 + MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 + MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f + MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x19 /* IRQ# */ + MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19 0x19 /* RST# */ + >; + }; + + pinctrl_gsc: gscgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI1_TXD4_GPIO4_IO16 0x159 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 + MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3 + MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3 + MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3 + MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3 + >; + }; + + pinctrl_ksz: kszgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x41 + MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19 0x41 /* RST# */ + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_RXC_GPIO3_IO20 0x41 + >; + }; + + pinctrl_reg_isouart: regisouartgrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x40000041 + >; + }; + + pinctrl_reg_ioexp: regioexpgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x40000041 + >; + }; + + pinctrl_reg_wl: regwlgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x40000041 + >; + }; + + pinctrl_reg_usb2: regusb1grp { + fsl,pins = < + MX8MM_IOMUXC_SAI1_RXD0_GPIO4_IO2 0x41 + MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x140 + MX8MM_IOMUXC_GPIO1_IO15_USB2_OTG_OC 0x140 + >; + }; + + pinctrl_spi1: spi1grp { + fsl,pins = < + MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x82 + MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x82 + MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x82 + MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x140 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140 + MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140 + MX8MM_IOMUXC_GPIO1_IO01_GPIO1_IO1 0x140 + MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x140 + MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x140 + MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x140 + MX8MM_IOMUXC_GPIO1_IO14_GPIO1_IO14 0x140 + >; + }; + + pinctrl_uart1_gpio: uart1gpiogrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x40000041 /* RS422# */ + MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x40000041 /* RS485# */ + MX8MM_IOMUXC_GPIO1_IO05_GPIO1_IO5 0x40000041 /* RS232# */ + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140 + MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140 + MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140 + MX8MM_IOMUXC_SAI1_RXD7_GPIO4_IO9 0x140 + MX8MM_IOMUXC_SAI1_TXFS_GPIO4_IO10 0x140 + >; + }; + + pinctrl_uart3_gpio: uart3gpiogrp { + fsl,pins = < + MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x40000110 /* RS232# */ + MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x40000110 /* RS422# */ + MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x40000110 /* RS485# */ + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX 0x140 + MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX 0x140 + MX8MM_IOMUXC_ECSPI2_MOSI_GPIO5_IO11 0x140 + MX8MM_IOMUXC_ECSPI2_MISO_GPIO5_IO12 0x140 + >; + }; + + pinctrl_uart4_gpio: uart4gpiogrp { + fsl,pins = < + + MX8MM_IOMUXC_ECSPI2_SCLK_GPIO5_IO10 0x40000041 /* RS232# */ + MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x40000041 /* RS422# */ + MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x40000041 /* RS485# */ + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190 + MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0 + MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0 + MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0 + MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0 + MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194 + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4 + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4 + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4 + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4 + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4 + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196 + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6 + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6 + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6 + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6 + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6 + >; + }; + + pinctrl_usdhc2_gpio: usdhc2-gpiogrp { + fsl,pins = < + MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x1c4 + MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190 + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194 + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196 + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 + >; + }; +}; + +&cpu_alert0 { + temperature = <95000>; + hysteresis = <2000>; + type = "passive"; +}; + +&cpu_crit0 { + temperature = <105000>; + hysteresis = <2000>; + type = "critical"; +}; diff --git a/arch/arm/dts/imx8mp-evk-u-boot.dtsi b/arch/arm/dts/imx8mp-evk-u-boot.dtsi index 4162f41cff..2abcf1f03d 100644 --- a/arch/arm/dts/imx8mp-evk-u-boot.dtsi +++ b/arch/arm/dts/imx8mp-evk-u-boot.dtsi @@ -3,11 +3,9 @@ * Copyright 2019 NXP */ -/ { - binman: binman { - multiple-images; - }; +#include "imx8mp-u-boot.dtsi" +/ { wdt-reboot { compatible = "wdt-reboot"; wdt = <&wdog1>; @@ -21,43 +19,6 @@ }; }; -&{/soc@0} { - u-boot,dm-pre-reloc; - u-boot,dm-spl; -}; - -&clk { - u-boot,dm-spl; - u-boot,dm-pre-reloc; -}; - -&osc_32k { - u-boot,dm-spl; - u-boot,dm-pre-reloc; -}; - -&osc_24m { - u-boot,dm-spl; - u-boot,dm-pre-reloc; -}; - -&aips1 { - u-boot,dm-spl; - u-boot,dm-pre-reloc; -}; - -&aips2 { - u-boot,dm-spl; -}; - -&aips3 { - u-boot,dm-spl; -}; - -&iomuxc { - u-boot,dm-spl; -}; - ®_usdhc2_vmmc { u-boot,off-on-delay-us = <20000>; }; @@ -156,104 +117,4 @@ phy-reset-post-delay = <100>; }; -&binman { - u-boot-spl-ddr { - filename = "u-boot-spl-ddr.bin"; - pad-byte = <0xff>; - align-size = <4>; - align = <4>; - u-boot-spl { - align-end = <4>; - }; - - blob_1: blob-ext@1 { - filename = "lpddr4_pmu_train_1d_imem_202006.bin"; - size = <0x8000>; - }; - - blob_2: blob-ext@2 { - filename = "lpddr4_pmu_train_1d_dmem_202006.bin"; - size = <0x4000>; - }; - - blob_3: blob-ext@3 { - filename = "lpddr4_pmu_train_2d_imem_202006.bin"; - size = <0x8000>; - }; - - blob_4: blob-ext@4 { - filename = "lpddr4_pmu_train_2d_dmem_202006.bin"; - size = <0x4000>; - }; - }; - - - flash { - mkimage { - args = "-n spl/u-boot-spl.cfgout -T imx8mimage -e 0x920000"; - - blob { - filename = "u-boot-spl-ddr.bin"; - }; - }; - }; - - itb { - filename = "u-boot.itb"; - - fit { - description = "Configuration to load ATF before U-Boot"; - #address-cells = <1>; - fit,external-offset = <CONFIG_FIT_EXTERNAL_OFFSET>; - - images { - uboot { - description = "U-Boot (64-bit)"; - type = "standalone"; - arch = "arm64"; - compression = "none"; - load = <CONFIG_SYS_TEXT_BASE>; - - uboot_blob: blob-ext { - filename = "u-boot-nodtb.bin"; - }; - }; - - atf { - description = "ARM Trusted Firmware"; - type = "firmware"; - arch = "arm64"; - compression = "none"; - load = <0x970000>; - entry = <0x970000>; - - atf_blob: blob-ext { - filename = "bl31.bin"; - }; - }; - - fdt { - description = "NAME"; - type = "flat_dt"; - compression = "none"; - - uboot_fdt_blob: blob-ext { - filename = "u-boot.dtb"; - }; - }; - }; - - configurations { - default = "conf"; - - conf { - description = "NAME"; - firmware = "uboot"; - loadables = "atf"; - fdt = "fdt"; - }; - }; - }; - }; -}; diff --git a/arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi b/arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi index 20e7f63ff9..dbc48dfb48 100644 --- a/arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi +++ b/arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi @@ -4,6 +4,8 @@ * Author: Teresa Remmet <t.remmet@phytec.de> */ +#include "imx8mp-u-boot.dtsi" + / { wdt-reboot { compatible = "wdt-reboot"; @@ -12,48 +14,11 @@ }; }; -&{/soc@0} { - u-boot,dm-pre-reloc; - u-boot,dm-spl; -}; - -&clk { - u-boot,dm-spl; - u-boot,dm-pre-reloc; -}; - -&osc_32k { - u-boot,dm-spl; - u-boot,dm-pre-reloc; -}; - -&osc_24m { - u-boot,dm-spl; - u-boot,dm-pre-reloc; -}; - -&aips1 { - u-boot,dm-spl; - u-boot,dm-pre-reloc; -}; - -&aips2 { - u-boot,dm-spl; -}; - -&aips3 { - u-boot,dm-spl; -}; - -&iomuxc { - u-boot,dm-spl; -}; - ®_usdhc2_vmmc { u-boot,dm-spl; }; -&pinctrl_uart2 { +&pinctrl_uart1 { u-boot,dm-spl; }; @@ -69,6 +34,10 @@ u-boot,dm-spl; }; +&pinctrl_wdog { + u-boot,dm-spl; +}; + &gpio1 { u-boot,dm-spl; }; @@ -89,7 +58,7 @@ u-boot,dm-spl; }; -&uart2 { +&uart1 { u-boot,dm-spl; }; diff --git a/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts b/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts index 0e1a6d9533..984a6b9ded 100644 --- a/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts +++ b/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts @@ -16,7 +16,7 @@ "phytec,imx8mp-phycore-som", "fsl,imx8mp"; chosen { - stdout-path = &uart2; + stdout-path = &uart1; }; reg_usdhc2_vmmc: regulator-usdhc2 { @@ -33,9 +33,33 @@ }; }; +&eqos { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_eqos>; + phy-mode = "rgmii-id"; + phy-handle = <ðphy0>; + status = "okay"; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x1>; + ti,rx-internal-delay = <DP83867_RGMIIDCTL_1_50_NS>; + ti,tx-internal-delay = <DP83867_RGMIIDCTL_1_50_NS>; + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>; + enet-phy-lane-no-swap; + }; + }; +}; + &i2c2 { clock-frequency = <400000>; - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c2>; pinctrl-1 = <&pinctrl_i2c2_gpio>; sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; @@ -71,9 +95,9 @@ }; /* debug console */ -&uart2 { +&uart1 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart2>; + pinctrl-0 = <&pinctrl_uart1>; status = "okay"; }; @@ -90,6 +114,26 @@ }; &iomuxc { + pinctrl_eqos: eqosgrp { + fsl,pins = < + MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x3 + MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO 0x3 + MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0 0x91 + MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1 0x91 + MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2 0x91 + MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3 0x91 + MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x91 + MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x91 + MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0 0x1f + MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1 0x1f + MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2 0x1f + MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3 0x1f + MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL 0x1f + MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x1f + MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20 0x10 + >; + }; + pinctrl_i2c2: i2c2grp { fsl,pins = < MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c3 @@ -110,10 +154,10 @@ >; }; - pinctrl_uart2: uart2grp { + pinctrl_uart1: uart1grp { fsl,pins = < - MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x49 - MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x49 + MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX 0x49 + MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX 0x49 >; }; diff --git a/arch/arm/dts/imx8mp-phycore-som.dtsi b/arch/arm/dts/imx8mp-phycore-som.dtsi index 44a8c2337c..f3965ec5b3 100644 --- a/arch/arm/dts/imx8mp-phycore-som.dtsi +++ b/arch/arm/dts/imx8mp-phycore-som.dtsi @@ -67,7 +67,7 @@ &i2c1 { clock-frequency = <400000>; - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1>; pinctrl-1 = <&pinctrl_i2c1_gpio>; sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; diff --git a/arch/arm/dts/imx8mp-u-boot.dtsi b/arch/arm/dts/imx8mp-u-boot.dtsi new file mode 100644 index 0000000000..d61346da30 --- /dev/null +++ b/arch/arm/dts/imx8mp-u-boot.dtsi @@ -0,0 +1,149 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2021 PHYTEC Messtechnik GmbH + * Author: Teresa Remmet <t.remmet@phytec.de> + */ + +/ { + binman: binman { + multiple-images; + }; +}; + +&{/soc@0} { + u-boot,dm-pre-reloc; + u-boot,dm-spl; +}; + +&clk { + u-boot,dm-spl; + u-boot,dm-pre-reloc; +}; + +&osc_32k { + u-boot,dm-spl; + u-boot,dm-pre-reloc; +}; + +&osc_24m { + u-boot,dm-spl; + u-boot,dm-pre-reloc; +}; + +&aips1 { + u-boot,dm-spl; + u-boot,dm-pre-reloc; +}; + +&aips2 { + u-boot,dm-spl; +}; + +&aips3 { + u-boot,dm-spl; +}; + +&iomuxc { + u-boot,dm-spl; +}; + +&binman { + u-boot-spl-ddr { + filename = "u-boot-spl-ddr.bin"; + pad-byte = <0xff>; + align-size = <4>; + align = <4>; + + u-boot-spl { + align-end = <4>; + }; + + blob_1: blob-ext@1 { + filename = "lpddr4_pmu_train_1d_imem_202006.bin"; + size = <0x8000>; + }; + + blob_2: blob-ext@2 { + filename = "lpddr4_pmu_train_1d_dmem_202006.bin"; + size = <0x4000>; + }; + + blob_3: blob-ext@3 { + filename = "lpddr4_pmu_train_2d_imem_202006.bin"; + size = <0x8000>; + }; + + blob_4: blob-ext@4 { + filename = "lpddr4_pmu_train_2d_dmem_202006.bin"; + size = <0x4000>; + }; + }; + + flash { + mkimage { + args = "-n spl/u-boot-spl.cfgout -T imx8mimage -e 0x920000"; + + blob { + filename = "u-boot-spl-ddr.bin"; + }; + }; + }; + + itb { + filename = "u-boot.itb"; + + fit { + description = "Configuration to load ATF before U-Boot"; + #address-cells = <1>; + fit,external-offset = <CONFIG_FIT_EXTERNAL_OFFSET>; + + images { + uboot { + description = "U-Boot (64-bit)"; + type = "standalone"; + arch = "arm64"; + compression = "none"; + load = <CONFIG_SYS_TEXT_BASE>; + + uboot_blob: blob-ext { + filename = "u-boot-nodtb.bin"; + }; + }; + + atf { + description = "ARM Trusted Firmware"; + type = "firmware"; + arch = "arm64"; + compression = "none"; + load = <0x970000>; + entry = <0x970000>; + + atf_blob: blob-ext { + filename = "bl31.bin"; + }; + }; + + fdt { + description = "NAME"; + type = "flat_dt"; + compression = "none"; + + uboot_fdt_blob: blob-ext { + filename = "u-boot.dtb"; + }; + }; + }; + + configurations { + default = "conf"; + + conf { + description = "NAME"; + firmware = "uboot"; + loadables = "atf"; + fdt = "fdt"; + }; + }; + }; + }; +}; diff --git a/arch/arm/dts/imx8mp.dtsi b/arch/arm/dts/imx8mp.dtsi index ecccfbb4f5..c2d51a46cb 100644 --- a/arch/arm/dts/imx8mp.dtsi +++ b/arch/arm/dts/imx8mp.dtsi @@ -18,6 +18,7 @@ aliases { ethernet0 = &fec; + ethernet1 = &eqos; gpio0 = &gpio1; gpio1 = &gpio2; gpio2 = &gpio3; @@ -218,10 +219,12 @@ }; soc@0 { - compatible = "simple-bus"; + compatible = "fsl,imx8mp-soc", "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges = <0x0 0x0 0x0 0x3e000000>; + nvmem-cells = <&imx8mp_uid>; + nvmem-cell-names = "soc_unique_id"; aips1: bus@30000000 { compatible = "fsl,aips-bus", "simple-bus"; @@ -266,7 +269,7 @@ #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; - gpio-ranges = <&iomuxc 0 56 26>, <&iomuxc 0 144 4>; + gpio-ranges = <&iomuxc 0 56 26>, <&iomuxc 26 144 4>; }; gpio4: gpio@30230000 { @@ -310,6 +313,22 @@ status = "disabled"; }; + wdog2: watchdog@30290000 { + compatible = "fsl,imx8mp-wdt", "fsl,imx21-wdt"; + reg = <0x30290000 0x10000>; + interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MP_CLK_WDOG2_ROOT>; + status = "disabled"; + }; + + wdog3: watchdog@302a0000 { + compatible = "fsl,imx8mp-wdt", "fsl,imx21-wdt"; + reg = <0x302a0000 0x10000>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MP_CLK_WDOG3_ROOT>; + status = "disabled"; + }; + iomuxc: pinctrl@30330000 { compatible = "fsl,imx8mp-iomuxc"; reg = <0x30330000 0x10000>; @@ -328,9 +347,17 @@ #address-cells = <1>; #size-cells = <1>; + imx8mp_uid: unique-id@420 { + reg = <0x8 0x8>; + }; + cpu_speed_grade: speed-grade@10 { reg = <0x10 4>; }; + + eth_mac1: mac-address@90 { + reg = <0x90 6>; + }; }; anatop: anatop@30360000 { @@ -762,13 +789,40 @@ assigned-clocks = <&clk IMX8MP_CLK_ENET_AXI>, <&clk IMX8MP_CLK_ENET_TIMER>, <&clk IMX8MP_CLK_ENET_REF>, - <&clk IMX8MP_CLK_ENET_TIMER>; + <&clk IMX8MP_CLK_ENET_PHY_REF>; assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_266M>, <&clk IMX8MP_SYS_PLL2_100M>, - <&clk IMX8MP_SYS_PLL2_125M>; - assigned-clock-rates = <0>, <0>, <125000000>, <100000000>; + <&clk IMX8MP_SYS_PLL2_125M>, + <&clk IMX8MP_SYS_PLL2_50M>; + assigned-clock-rates = <0>, <100000000>, <125000000>, <0>; fsl,num-tx-queues = <3>; fsl,num-rx-queues = <3>; + nvmem-cells = <ð_mac1>; + nvmem-cell-names = "mac-address"; + fsl,stop-mode = <&gpr 0x10 3>; + nvmem_macaddr_swap; + status = "disabled"; + }; + + eqos: ethernet@30bf0000 { + compatible = "nxp,imx8mp-dwmac-eqos", "snps,dwmac-5.10a"; + reg = <0x30bf0000 0x10000>; + interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "eth_wake_irq", "macirq"; + clocks = <&clk IMX8MP_CLK_ENET_QOS_ROOT>, + <&clk IMX8MP_CLK_QOS_ENET_ROOT>, + <&clk IMX8MP_CLK_ENET_QOS_TIMER>, + <&clk IMX8MP_CLK_ENET_QOS>; + clock-names = "stmmaceth", "pclk", "ptp_ref", "tx"; + assigned-clocks = <&clk IMX8MP_CLK_ENET_AXI>, + <&clk IMX8MP_CLK_ENET_QOS_TIMER>, + <&clk IMX8MP_CLK_ENET_QOS>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_266M>, + <&clk IMX8MP_SYS_PLL2_100M>, + <&clk IMX8MP_SYS_PLL2_125M>; + assigned-clock-rates = <0>, <100000000>, <125000000>; + intf_mode = <&gpr 0x4>; status = "disabled"; }; }; @@ -788,5 +842,87 @@ reg = <0x3d800000 0x400000>; interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; }; + + usb3_phy0: usb-phy@381f0040 { + compatible = "fsl,imx8mp-usb-phy"; + reg = <0x381f0040 0x40>; + clocks = <&clk IMX8MP_CLK_USB_PHY_ROOT>; + clock-names = "phy"; + assigned-clocks = <&clk IMX8MP_CLK_USB_PHY_REF>; + assigned-clock-parents = <&clk IMX8MP_CLK_24M>; + #phy-cells = <0>; + status = "disabled"; + }; + + usb3_0: usb@32f10100 { + compatible = "fsl,imx8mp-dwc3"; + reg = <0x32f10100 0x8>; + clocks = <&clk IMX8MP_CLK_HSIO_ROOT>, + <&clk IMX8MP_CLK_USB_ROOT>; + clock-names = "hsio", "suspend"; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <1>; + dma-ranges = <0x40000000 0x40000000 0xc0000000>; + ranges; + status = "disabled"; + + usb_dwc3_0: usb@38100000 { + compatible = "snps,dwc3"; + reg = <0x38100000 0x10000>; + clocks = <&clk IMX8MP_CLK_HSIO_AXI>, + <&clk IMX8MP_CLK_USB_CORE_REF>, + <&clk IMX8MP_CLK_USB_ROOT>; + clock-names = "bus_early", "ref", "suspend"; + assigned-clocks = <&clk IMX8MP_CLK_HSIO_AXI>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_500M>; + assigned-clock-rates = <500000000>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; + phys = <&usb3_phy0>, <&usb3_phy0>; + phy-names = "usb2-phy", "usb3-phy"; + snps,dis-u2-freeclk-exists-quirk; + }; + + }; + + usb3_phy1: usb-phy@382f0040 { + compatible = "fsl,imx8mp-usb-phy"; + reg = <0x382f0040 0x40>; + clocks = <&clk IMX8MP_CLK_USB_PHY_ROOT>; + clock-names = "phy"; + assigned-clocks = <&clk IMX8MP_CLK_USB_PHY_REF>; + assigned-clock-parents = <&clk IMX8MP_CLK_24M>; + #phy-cells = <0>; + }; + + usb3_1: usb@32f10108 { + compatible = "fsl,imx8mp-dwc3"; + reg = <0x32f10108 0x8>; + clocks = <&clk IMX8MP_CLK_HSIO_ROOT>, + <&clk IMX8MP_CLK_USB_ROOT>; + clock-names = "hsio", "suspend"; + interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <1>; + dma-ranges = <0x40000000 0x40000000 0xc0000000>; + ranges; + status = "disabled"; + + usb_dwc3_1: usb@38200000 { + compatible = "snps,dwc3"; + reg = <0x38200000 0x10000>; + clocks = <&clk IMX8MP_CLK_HSIO_AXI>, + <&clk IMX8MP_CLK_USB_CORE_REF>, + <&clk IMX8MP_CLK_USB_ROOT>; + clock-names = "bus_early", "ref", "suspend"; + assigned-clocks = <&clk IMX8MP_CLK_HSIO_AXI>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_500M>; + assigned-clock-rates = <500000000>; + interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + phys = <&usb3_phy1>, <&usb3_phy1>; + phy-names = "usb2-phy", "usb3-phy"; + snps,dis-u2-freeclk-exists-quirk; + }; + }; }; }; diff --git a/arch/arm/dts/imx8mq.dtsi b/arch/arm/dts/imx8mq.dtsi index a841a023e8..a44f729d0e 100644 --- a/arch/arm/dts/imx8mq.dtsi +++ b/arch/arm/dts/imx8mq.dtsi @@ -39,6 +39,8 @@ spi0 = &ecspi1; spi1 = &ecspi2; spi2 = &ecspi3; + usb0 = &usb_dwc3_0; + usb1 = &usb_dwc3_1; }; ckil: clock-ckil { diff --git a/arch/arm/include/asm/arch-imx8m/clock.h b/arch/arm/include/asm/arch-imx8m/clock.h index 77d9428a18..c705dfdf46 100644 --- a/arch/arm/include/asm/arch-imx8m/clock.h +++ b/arch/arm/include/asm/arch-imx8m/clock.h @@ -257,6 +257,7 @@ u32 imx_get_uartclk(void); int clock_init(void); void init_clk_usdhc(u32 index); void init_uart_clk(u32 index); +void init_usb_clk(void); void init_wdog_clk(void); unsigned int mxc_get_clock(enum mxc_clock clk); int clock_enable(enum clk_ccgr_index index, bool enable); diff --git a/arch/arm/include/asm/arch-mx6/sys_proto.h b/arch/arm/include/asm/arch-mx6/sys_proto.h index 1e5fa1a75e..c49759af92 100644 --- a/arch/arm/include/asm/arch-mx6/sys_proto.h +++ b/arch/arm/include/asm/arch-mx6/sys_proto.h @@ -7,6 +7,7 @@ #ifndef __SYS_PROTO_IMX6_ #define __SYS_PROTO_IMX6_ +#include <asm/gpio.h> #include <asm/mach-imx/sys_proto.h> #include <asm/arch/iomux.h> @@ -18,7 +19,7 @@ USBPHY_PWD_RXPWDRX)) int imx6_pcie_toggle_power(void); -int imx6_pcie_toggle_reset(void); +int imx6_pcie_toggle_reset(struct gpio_desc *gpio, bool active_high); enum ldo_reg { LDO_ARM, diff --git a/arch/arm/mach-imx/imx8m/Kconfig b/arch/arm/mach-imx/imx8m/Kconfig index 0669363c0f..ccaf106be5 100644 --- a/arch/arm/mach-imx/imx8m/Kconfig +++ b/arch/arm/mach-imx/imx8m/Kconfig @@ -127,6 +127,7 @@ config TARGET_PHYCORE_IMX8MM config TARGET_PHYCORE_IMX8MP bool "PHYTEC PHYCORE i.MX8MP" + select BINMAN select IMX8MP select SUPPORT_SPL select IMX8M_LPDDR4 diff --git a/arch/arm/mach-imx/imx8m/clock_imx8mq.c b/arch/arm/mach-imx/imx8m/clock_imx8mq.c index 8fecc60ecb..60e2218a3c 100644 --- a/arch/arm/mach-imx/imx8m/clock_imx8mq.c +++ b/arch/arm/mach-imx/imx8m/clock_imx8mq.c @@ -400,6 +400,28 @@ void init_wdog_clk(void) clock_enable(CCGR_WDOG3, 1); } +void init_usb_clk(void) +{ + if (!is_usb_boot()) { + clock_enable(CCGR_USB_CTRL1, 0); + clock_enable(CCGR_USB_CTRL2, 0); + clock_enable(CCGR_USB_PHY1, 0); + clock_enable(CCGR_USB_PHY2, 0); + /* 500MHz */ + clock_set_target_val(USB_BUS_CLK_ROOT, CLK_ROOT_ON | + CLK_ROOT_SOURCE_SEL(1)); + /* 100MHz */ + clock_set_target_val(USB_CORE_REF_CLK_ROOT, CLK_ROOT_ON | + CLK_ROOT_SOURCE_SEL(1)); + /* 100MHz */ + clock_set_target_val(USB_PHY_REF_CLK_ROOT, CLK_ROOT_ON | + CLK_ROOT_SOURCE_SEL(1)); + clock_enable(CCGR_USB_CTRL1, 1); + clock_enable(CCGR_USB_CTRL2, 1); + clock_enable(CCGR_USB_PHY1, 1); + clock_enable(CCGR_USB_PHY2, 1); + } +} void init_nand_clk(void) { diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c index 0c44022a6d..f2ddc834d4 100644 --- a/arch/arm/mach-imx/imx8m/soc.c +++ b/arch/arm/mach-imx/imx8m/soc.c @@ -296,6 +296,20 @@ phys_size_t get_effective_memsize(void) #endif } +ulong board_get_usable_ram_top(ulong total_size) +{ + /* + * Some IPs have their accessible address space restricted by + * the interconnect. Let's make sure U-Boot only ever uses the + * space below the 4G address boundary (which is 3GiB big), + * even when the effective available memory is bigger. + */ + if (PHYS_SDRAM + gd->ram_size > 0x80000000) + return 0x80000000; + + return PHYS_SDRAM + gd->ram_size; +} + static u32 get_cpu_variant_type(u32 type) { struct ocotp_regs *ocotp = (struct ocotp_regs *)OCOTP_BASE_ADDR; @@ -571,6 +585,67 @@ enum boot_device get_boot_device(void) } #endif +#if defined(CONFIG_IMX8M) +#include <spl.h> +int spl_mmc_emmc_boot_partition(struct mmc *mmc) +{ + u32 *rom_log_addr = (u32 *)0x9e0; + u32 *rom_log; + u8 event_id; + int i, part; + + part = default_spl_mmc_emmc_boot_partition(mmc); + + /* If the ROM event log pointer is not valid. */ + if (*rom_log_addr < 0x900000 || *rom_log_addr >= 0xb00000 || + *rom_log_addr & 0x3) + return part; + + /* Parse the ROM event ID version 2 log */ + rom_log = (u32 *)(uintptr_t)(*rom_log_addr); + for (i = 0; i < 128; i++) { + event_id = rom_log[i] >> 24; + switch (event_id) { + case 0x00: /* End of list */ + return part; + /* Log entries with 1 parameter, skip 1 */ + case 0x80: /* Start to perform the device initialization */ + case 0x81: /* The boot device initialization completes */ + case 0x8f: /* The boot device initialization fails */ + case 0x90: /* Start to read data from boot device */ + case 0x91: /* Reading data from boot device completes */ + case 0x9f: /* Reading data from boot device fails */ + i += 1; + continue; + /* Log entries with 2 parameters, skip 2 */ + case 0xa0: /* Image authentication result */ + case 0xc0: /* Jump to the boot image soon */ + i += 2; + continue; + /* Boot from the secondary boot image */ + case 0x51: + /* + * Swap the eMMC boot partitions in case there was a + * fallback event (i.e. primary image was corrupted + * and that corruption was recognized by the BootROM), + * so the SPL loads the rest of the U-Boot from the + * correct eMMC boot partition, since the BootROM + * leaves the boot partition set to the corrupted one. + */ + if (part == 1) + part = 2; + else if (part == 2) + part = 1; + continue; + default: + continue; + } + } + + return part; +} +#endif + bool is_usb_boot(void) { return get_boot_device() == USB_BOOT; diff --git a/arch/arm/mach-imx/mmdc_size.c b/arch/arm/mach-imx/mmdc_size.c index 1a094726aa..41a5af6bd3 100644 --- a/arch/arm/mach-imx/mmdc_size.c +++ b/arch/arm/mach-imx/mmdc_size.c @@ -24,11 +24,11 @@ struct esd_mmdc_regs { u32 misc; }; -#define ESD_MMDC_CTL_GET_ROW(mdctl) ((ctl >> 24) & 7) -#define ESD_MMDC_CTL_GET_COLUMN(mdctl) ((ctl >> 20) & 7) -#define ESD_MMDC_CTL_GET_WIDTH(mdctl) ((ctl >> 16) & 3) -#define ESD_MMDC_CTL_GET_CS1(mdctl) ((ctl >> 30) & 1) -#define ESD_MMDC_MISC_GET_BANK(mdmisc) ((misc >> 5) & 1) +#define ESD_MMDC_CTL_GET_ROW(mdctl) ((mdctl >> 24) & 7) +#define ESD_MMDC_CTL_GET_COLUMN(mdctl) ((mdctl >> 20) & 7) +#define ESD_MMDC_CTL_GET_WIDTH(mdctl) ((mdctl >> 16) & 3) +#define ESD_MMDC_CTL_GET_CS1(mdctl) ((mdctl >> 30) & 1) +#define ESD_MMDC_MISC_GET_BANK(mdmisc) ((mdmisc >> 5) & 1) /* * imx_ddr_size - return size in bytes of DRAM according MMDC config diff --git a/board/dhelectronics/dh_imx6/MAINTAINERS b/board/dhelectronics/dh_imx6/MAINTAINERS index ab4e16bd5d..8f9b5ff2dc 100644 --- a/board/dhelectronics/dh_imx6/MAINTAINERS +++ b/board/dhelectronics/dh_imx6/MAINTAINERS @@ -1,6 +1,7 @@ DH_IMX6 BOARD M: Andreas Geisreiter <ageisreiter@dh-electronics.de> -M: Ludwig Zenz <lzenz@dh-electronics.de> +M: Christoph Niedermaier <cniedermaier@dh-electronics.com> +L: u-boot@dh-electronics.com S: Maintained F: board/dhelectronics/dh_imx6/ F: include/configs/dh_imx6.h diff --git a/board/freescale/imx8mq_evk/imx8mq_evk.c b/board/freescale/imx8mq_evk/imx8mq_evk.c index 93da67d779..e394805856 100644 --- a/board/freescale/imx8mq_evk/imx8mq_evk.c +++ b/board/freescale/imx8mq_evk/imx8mq_evk.c @@ -86,6 +86,10 @@ int board_init(void) setup_fec(); #endif +#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_DWC3) + init_usb_clk(); +#endif + return 0; } diff --git a/board/freescale/mx6sxsabresd/mx6sxsabresd.c b/board/freescale/mx6sxsabresd/mx6sxsabresd.c index 57fab23864..e7958df402 100644 --- a/board/freescale/mx6sxsabresd/mx6sxsabresd.c +++ b/board/freescale/mx6sxsabresd/mx6sxsabresd.c @@ -320,7 +320,10 @@ int board_late_init(void) int checkboard(void) { +#ifdef CONFIG_NXP_BOARD_REVISION printf("Board: MX6SX SABRE SDB rev%c\n", nxp_board_rev_string()); - +#else + puts("Board: MX6SX SABRE SDB"); +#endif return 0; } diff --git a/board/gateworks/gw_ventana/common.c b/board/gateworks/gw_ventana/common.c index 4627a156fe..c07eb627a2 100644 --- a/board/gateworks/gw_ventana/common.c +++ b/board/gateworks/gw_ventana/common.c @@ -1550,6 +1550,17 @@ void setup_pmic(void) int board = read_eeprom(CONFIG_I2C_GSC, &ventana_info); const int i2c_pmic = 1; u32 reg; + char rev; + int i; + + /* determine board revision */ + rev = 'A'; + for (i = sizeof(ventana_info.model) - 1; i > 0; i--) { + if (ventana_info.model[i] >= 'A') { + rev = ventana_info.model[i]; + break; + } + } i2c_set_bus_num(i2c_pmic); @@ -1573,7 +1584,44 @@ void setup_pmic(void) reg &= ~(SWBST_MODE_MASK | SWBST_VOL_MASK); reg |= (SWBST_5_00V | (SWBST_MODE_AUTO << SWBST_MODE_SHIFT)); pmic_reg_write(p, PFUZE100_SWBSTCON1, reg); + + if (board == GW54xx && (rev == 'G')) { + /* Disable VGEN5 */ + pmic_reg_write(p, PFUZE100_VGEN5VOL, 0); + + /* Set VGEN6 to 2.5V and enable */ + pmic_reg_read(p, PFUZE100_VGEN6VOL, ®); + reg &= ~(LDO_VOL_MASK); + reg |= (LDOB_2_50V | LDO_EN); + pmic_reg_write(p, PFUZE100_VGEN6VOL, reg); + } } + + /* put all switchers in continuous mode */ + pmic_reg_read(p, PFUZE100_SW1ABMODE, ®); + reg &= ~(SW_MODE_MASK); + reg |= PWM_PWM; + pmic_reg_write(p, PFUZE100_SW1ABMODE, reg); + + pmic_reg_read(p, PFUZE100_SW2MODE, ®); + reg &= ~(SW_MODE_MASK); + reg |= PWM_PWM; + pmic_reg_write(p, PFUZE100_SW2MODE, reg); + + pmic_reg_read(p, PFUZE100_SW3AMODE, ®); + reg &= ~(SW_MODE_MASK); + reg |= PWM_PWM; + pmic_reg_write(p, PFUZE100_SW3AMODE, reg); + + pmic_reg_read(p, PFUZE100_SW3BMODE, ®); + reg &= ~(SW_MODE_MASK); + reg |= PWM_PWM; + pmic_reg_write(p, PFUZE100_SW3BMODE, reg); + + pmic_reg_read(p, PFUZE100_SW4MODE, ®); + reg &= ~(SW_MODE_MASK); + reg |= PWM_PWM; + pmic_reg_write(p, PFUZE100_SW4MODE, reg); } /* configure LTC3676 PMIC */ @@ -1640,6 +1688,12 @@ void setup_pmic(void) /* set SW3 (VDD_ARM) */ pmic_reg_write(p, LTC3676_DVB3A, 0x1f); } + + /* put all switchers in continuous mode */ + pmic_reg_write(p, LTC3676_BUCK1, 0xc0); + pmic_reg_write(p, LTC3676_BUCK2, 0xc0); + pmic_reg_write(p, LTC3676_BUCK3, 0xc0); + pmic_reg_write(p, LTC3676_BUCK4, 0xc0); } } @@ -1704,6 +1758,7 @@ int board_mmc_init(struct bd_info *bis) return fsl_esdhc_initialize(bis, &usdhc_cfg[0]); default: /* doesn't have MMC */ + printf("None"); return -1; } } diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c index 1ed9c1a39f..468fb093b7 100644 --- a/board/gateworks/gw_ventana/gw_ventana.c +++ b/board/gateworks/gw_ventana/gw_ventana.c @@ -6,37 +6,23 @@ */ #include <common.h> -#include <init.h> -#include <log.h> -#include <net.h> #include <asm/arch/clock.h> #include <asm/arch/crm_regs.h> -#include <asm/arch/iomux.h> #include <asm/arch/mx6-pins.h> #include <asm/arch/mxc_hdmi.h> #include <asm/arch/sys_proto.h> #include <asm/global_data.h> #include <asm/gpio.h> #include <asm/mach-imx/boot_mode.h> -#include <asm/mach-imx/sata.h> #include <asm/mach-imx/video.h> -#include <asm/io.h> #include <asm/setup.h> -#include <dm.h> #include <env.h> #include <hwconfig.h> -#include <i2c.h> -#include <fdt_support.h> -#include <jffs2/load_kernel.h> #include <linux/ctype.h> #include <miiphy.h> #include <mtd_node.h> -#include <pci.h> #include <linux/delay.h> -#include <linux/libfdt.h> #include <power/pmic.h> -#include <power/ltc3676_pmic.h> -#include <power/pfuze100_pmic.h> #include <fdt_support.h> #include <jffs2/load_kernel.h> @@ -95,6 +81,7 @@ int board_phy_config(struct phy_device *phydev) /* Marvel 88E1510 */ if (phydev->phy_id == 0x1410dd1) { + puts("MV88E1510"); /* * Page 3, Register 16: LED[2:0] Function Control Register * LED[0] (SPD:Amber) R16_3.3:0 to 0111: on-GbE link @@ -110,6 +97,13 @@ int board_phy_config(struct phy_device *phydev) /* TI DP83867 */ else if (phydev->phy_id == 0x2000a231) { + puts("TIDP83867 "); + /* LED configuration */ + val = 0; + val |= 0x5 << 4; /* LED1(Amber;Speed) : 1000BT link */ + val |= 0xb << 8; /* LED2(Green;Link/Act): blink for TX/RX act */ + phy_write(phydev, MDIO_DEVAD_NONE, 24, val); + /* configure register 0x170 for ref CLKOUT */ phy_write(phydev, MDIO_DEVAD_NONE, 13, 0x001f); phy_write(phydev, MDIO_DEVAD_NONE, 14, 0x0170); @@ -252,6 +246,27 @@ struct display_info_t const displays[] = {{ .sync = FB_SYNC_EXT, .vmode = FB_VMODE_NONINTERLACED } }, { + /* DLC0700XDP21LF-C-1 */ + .bus = 0, + .addr = 0, + .detect = NULL, + .enable = enable_lvds, + .pixfmt = IPU_PIX_FMT_LVDS666, + .mode = { + .name = "DLC0700XDP21LF", + .refresh = 60, + .xres = 1024, /* 1024x600active pixels */ + .yres = 600, + .pixclock = 15385, /* 64MHz */ + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED +} }, { /* DLC800FIG-T-3 */ .bus = 2, .addr = 0x14, @@ -357,7 +372,7 @@ int power_init_board(void) return 0; } -int imx6_pcie_toggle_reset(void) +int imx6_pcie_toggle_reset(struct gpio_desc *gpio, bool active_high) { if (board_type < GW_UNKNOWN) { uint pin = gpio_cfg[board_type].pcie_rst; diff --git a/board/gateworks/venice/gsc.c b/board/gateworks/venice/gsc.c index d2490e6063..c75bc6f855 100644 --- a/board/gateworks/venice/gsc.c +++ b/board/gateworks/venice/gsc.c @@ -176,7 +176,7 @@ static int gsc_read_eeprom(int bus, int slave, int alen, struct venice_board_inf chksum += buf[i]; if ((info->chksum[0] != chksum >> 8) || (info->chksum[1] != (chksum & 0xff))) { - printf("EEPROM: I2C%d@0x%02x: Invalid Model in EEPROM\n", bus, slave); + printf("EEPROM: I2C%d@0x%02x: Invalid Checksum\n", bus, slave); print_hex_dump_bytes("", DUMP_PREFIX_NONE, buf, sizeof(*info)); memset(info, 0, sizeof(*info)); return -EINVAL; @@ -221,9 +221,11 @@ static const char *gsc_get_rst_cause(struct udevice *dev) /* thermal protection */ if (!dm_i2c_read(dev, GSC_SC_THERM_PROTECT, ®, 1)) { - reg |= 1; - dm_i2c_write(dev, GSC_SC_THERM_PROTECT, ®, 1); - strcat(str, " Thermal Protection Enabled"); + strcat(str, " Thermal Protection "); + if (reg & BIT(0)) + strcat(str, "Enabled"); + else + strcat(str, "Disabled"); } return str; @@ -298,7 +300,7 @@ int gsc_hwmon(void) } /* adjust by offset */ - val += offset; + val += (offset / 1000); printf("%-8s: %d.%03dV\n", label, val / 1000, val % 1000); break; diff --git a/board/gateworks/venice/imx8mm_venice.c b/board/gateworks/venice/imx8mm_venice.c index 1d51b6ea9b..2657bd675f 100644 --- a/board/gateworks/venice/imx8mm_venice.c +++ b/board/gateworks/venice/imx8mm_venice.c @@ -42,12 +42,16 @@ int board_fit_config_name_match(const char *name) { int i = 0; const char *dtb; + static char init; char buf[32]; do { dtb = gsc_get_dtb_name(i++, buf, sizeof(buf)); - if (!strcmp(dtb, name)) + if (!strcmp(dtb, name)) { + if (!init++) + printf("DTB : %s\n", name); return 0; + } } while (dtb); return -1; @@ -101,13 +105,26 @@ int board_init(void) int board_late_init(void) { - const char *ethmac; + const char *str; char env[32]; int ret, i; u8 enetaddr[6]; + char fdt[64]; led_default_state(); + /* Set fdt_file vars */ + i = 0; + do { + str = gsc_get_dtb_name(i, fdt, sizeof(fdt)); + if (str) { + sprintf(env, "fdt_file%d", i + 1); + strcat(fdt, ".dtb"); + env_set(env, fdt); + } + i++; + } while (str); + /* Set mac addrs */ i = 0; do { @@ -115,8 +132,8 @@ int board_late_init(void) sprintf(env, "eth%daddr", i); else sprintf(env, "ethaddr"); - ethmac = env_get(env); - if (!ethmac) { + str = env_get(env); + if (!str) { ret = gsc_getmac(i, enetaddr); if (!ret) eth_env_set_enetaddr(env, enetaddr); diff --git a/board/gateworks/venice/spl.c b/board/gateworks/venice/spl.c index ea500d4f81..8c357757c1 100644 --- a/board/gateworks/venice/spl.c +++ b/board/gateworks/venice/spl.c @@ -26,6 +26,7 @@ #include <dm/uclass-internal.h> #include <dm/device-internal.h> +#include <power/bd71837.h> #include <power/mp5416.h> #include "gsc.h" @@ -88,8 +89,23 @@ int board_early_init_f(void) * Note that we can not use pmic dm drivers here as we have a generic * venice dt that does not have board-specific pmic's defined. * - * Instead we must use dm_i2c. + * Instead we must use dm_i2c so we a helpers to give us + * clrsetbit functions we would otherwise have if we could use PMIC dm + * drivers. */ +static int dm_i2c_clrsetbits(struct udevice *dev, uint reg, uint clr, uint set) +{ + int ret; + u8 val; + + ret = dm_i2c_read(dev, reg, &val, 1); + if (ret) + return ret; + val = (val & ~clr) | set; + + return dm_i2c_write(dev, reg, &val, 1); +} + static int power_init_board(void) { const char *model = gsc_get_model(); @@ -117,6 +133,43 @@ static int power_init_board(void) BIT(7) | MP5416_VSET_SW3_SVAL(920000)); } + else if (!strncmp(model, "GW7901", 6)) { + ret = uclass_get_device_by_name(UCLASS_I2C, "i2c@30a30000", &bus); + if (ret) { + printf("PMIC : failed I2C2 probe: %d\n", ret); + return ret; + } + ret = dm_i2c_probe(bus, 0x4b, 0, &dev); + if (ret) { + printf("PMIC : failed probe: %d\n", ret); + return ret; + } + puts("PMIC : BD71847\n"); + + /* unlock the PMIC regs */ + dm_i2c_reg_write(dev, BD718XX_REGLOCK, 0x1); + + /* set switchers to forced PWM mode */ + dm_i2c_clrsetbits(dev, BD718XX_BUCK1_CTRL, 0, 0x8); + dm_i2c_clrsetbits(dev, BD718XX_BUCK2_CTRL, 0, 0x8); + dm_i2c_clrsetbits(dev, BD718XX_1ST_NODVS_BUCK_CTRL, 0, 0x8); + dm_i2c_clrsetbits(dev, BD718XX_2ND_NODVS_BUCK_CTRL, 0, 0x8); + dm_i2c_clrsetbits(dev, BD718XX_3RD_NODVS_BUCK_CTRL, 0, 0x8); + dm_i2c_clrsetbits(dev, BD718XX_4TH_NODVS_BUCK_CTRL, 0, 0x8); + + /* increase VDD_0P95 (VDD_GPU/VPU/DRAM) to 0.975v for 1.5Ghz DDR */ + dm_i2c_reg_write(dev, BD718XX_1ST_NODVS_BUCK_VOLT, 0x83); + + /* increase VDD_SOC to 0.85v before first DRAM access */ + dm_i2c_reg_write(dev, BD718XX_BUCK1_VOLT_RUN, 0x0f); + + /* increase VDD_ARM to 0.92v for 800 and 1600Mhz */ + dm_i2c_reg_write(dev, BD718XX_BUCK2_VOLT_RUN, 0x16); + + /* Lock the PMIC regs */ + dm_i2c_reg_write(dev, BD718XX_REGLOCK, 0x11); + } + return 0; } diff --git a/board/phytec/phycore_imx8mp/imximage-8mp-sd.cfg b/board/phytec/phycore_imx8mp/imximage-8mp-sd.cfg new file mode 100644 index 0000000000..b2920b4908 --- /dev/null +++ b/board/phytec/phycore_imx8mp/imximage-8mp-sd.cfg @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2021 NXP + */ + +#define __ASSEMBLY__ + +ROM_VERSION v2 +BOOT_FROM sd +LOADER mkimage.flash.mkimage 0x920000 diff --git a/board/phytec/phycore_imx8mp/phycore-imx8mp.c b/board/phytec/phycore_imx8mp/phycore-imx8mp.c index 67649078c2..a8f0821437 100644 --- a/board/phytec/phycore_imx8mp/phycore-imx8mp.c +++ b/board/phytec/phycore_imx8mp/phycore-imx8mp.c @@ -10,11 +10,25 @@ #include <asm/io.h> #include <asm/mach-imx/boot_mode.h> #include <env.h> +#include <miiphy.h> DECLARE_GLOBAL_DATA_PTR; +static int setup_fec(void) +{ + struct iomuxc_gpr_base_regs *gpr = + (struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR; + + /* Use 125M anatop REF_CLK1 for ENET1, not from external */ + clrsetbits_le32(&gpr->gpr[1], 0x2000, 0); + + return 0; +} + int board_init(void) { + setup_fec(); + return 0; } diff --git a/board/phytec/phycore_imx8mp/spl.c b/board/phytec/phycore_imx8mp/spl.c index f9fa8d1e12..19c486e551 100644 --- a/board/phytec/phycore_imx8mp/spl.c +++ b/board/phytec/phycore_imx8mp/spl.c @@ -62,15 +62,28 @@ int power_init_board(void) /* BUCKxOUT_DVS0/1 control BUCK123 output */ pmic_reg_write(p, PCA9450_BUCK123_DVS, 0x29); - /* increase VDD_SOC to typical value 0.95V */ + /* Increase VDD_SOC and VDD_ARM to OD voltage 0.95V */ + pmic_reg_write(p, PCA9450_BUCK1OUT_DVS0, 0x1C); pmic_reg_write(p, PCA9450_BUCK2OUT_DVS0, 0x1C); - /* set WDOG_B_CFG to cold reset */ + /* Set BUCK1 DVS1 to suspend controlled through PMIC_STBY_REQ */ + pmic_reg_write(p, PCA9450_BUCK1OUT_DVS1, 0x14); + pmic_reg_write(p, PCA9450_BUCK1CTRL, 0x59); + + /* Set WDOG_B_CFG to cold reset */ pmic_reg_write(p, PCA9450_RESET_CTRL, 0xA1); return 0; } +void spl_board_init(void) +{ + /* Set GIC clock to 500Mhz for OD VDD_SOC. */ + clock_enable(CCGR_GIC, 0); + clock_set_target_val(GIC_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(5)); + clock_enable(CCGR_GIC, 1); +} + int board_fit_config_name_match(const char *name) { return 0; @@ -80,8 +93,8 @@ int board_fit_config_name_match(const char *name) #define WDOG_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE) static iomux_v3_cfg_t const uart_pads[] = { - MX8MP_PAD_UART2_RXD__UART2_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL), - MX8MP_PAD_UART2_TXD__UART2_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL), + MX8MP_PAD_UART1_RXD__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL), + MX8MP_PAD_UART1_TXD__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL), }; static iomux_v3_cfg_t const wdog_pads[] = { @@ -107,7 +120,7 @@ void board_init_f(ulong dummy) arch_cpu_init(); - init_uart_clk(1); + init_uart_clk(0); board_early_init_f(); diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c index add2785b4e..2377d0937d 100644 --- a/common/spl/spl_mmc.c +++ b/common/spl/spl_mmc.c @@ -324,6 +324,29 @@ unsigned long __weak spl_mmc_get_uboot_raw_sector(struct mmc *mmc, return raw_sect; } +int default_spl_mmc_emmc_boot_partition(struct mmc *mmc) +{ + int part; +#ifdef CONFIG_SYS_MMCSD_RAW_MODE_EMMC_BOOT_PARTITION + part = CONFIG_SYS_MMCSD_RAW_MODE_EMMC_BOOT_PARTITION; +#else + /* + * We need to check what the partition is configured to. + * 1 and 2 match up to boot0 / boot1 and 7 is user data + * which is the first physical partition (0). + */ + part = (mmc->part_config >> 3) & PART_ACCESS_MASK; + if (part == 7) + part = 0; +#endif + return part; +} + +int __weak spl_mmc_emmc_boot_partition(struct mmc *mmc) +{ + return default_spl_mmc_emmc_boot_partition(mmc); +} + int spl_mmc_load(struct spl_image_info *spl_image, struct spl_boot_device *bootdev, const char *filename, @@ -355,19 +378,7 @@ int spl_mmc_load(struct spl_image_info *spl_image, err = -EINVAL; switch (boot_mode) { case MMCSD_MODE_EMMCBOOT: -#ifdef CONFIG_SYS_MMCSD_RAW_MODE_EMMC_BOOT_PARTITION - part = CONFIG_SYS_MMCSD_RAW_MODE_EMMC_BOOT_PARTITION; -#else - /* - * We need to check what the partition is configured to. - * 1 and 2 match up to boot0 / boot1 and 7 is user data - * which is the first physical partition (0). - */ - part = (mmc->part_config >> 3) & PART_ACCESS_MASK; - - if (part == 7) - part = 0; -#endif + part = spl_mmc_emmc_boot_partition(mmc); if (CONFIG_IS_ENABLED(MMC_TINY)) err = mmc_switch_part(mmc, part); diff --git a/configs/gwventana_emmc_defconfig b/configs/gwventana_emmc_defconfig index 68f4fe8566..2fa30d470a 100644 --- a/configs/gwventana_emmc_defconfig +++ b/configs/gwventana_emmc_defconfig @@ -24,7 +24,6 @@ CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_SPL_LOAD_FIT=y # CONFIG_USE_SPL_FIT_GENERATOR is not set -# CONFIG_LEGACY_IMAGE_FORMAT is not set CONFIG_SUPPORT_RAW_INITRD=y CONFIG_OF_BOARD_SETUP=y CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg" @@ -108,7 +107,6 @@ CONFIG_IMX_THERMAL=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_STORAGE=y -CONFIG_USB_KEYBOARD=y CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_MANUFACTURER="Gateworks" diff --git a/configs/gwventana_gw5904_defconfig b/configs/gwventana_gw5904_defconfig index b6e4cba3ba..5b75fca9f2 100644 --- a/configs/gwventana_gw5904_defconfig +++ b/configs/gwventana_gw5904_defconfig @@ -24,7 +24,6 @@ CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_SPL_LOAD_FIT=y # CONFIG_USE_SPL_FIT_GENERATOR is not set -# CONFIG_LEGACY_IMAGE_FORMAT is not set CONFIG_SUPPORT_RAW_INITRD=y CONFIG_OF_BOARD_SETUP=y CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg" @@ -112,7 +111,6 @@ CONFIG_IMX_THERMAL=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_STORAGE=y -CONFIG_USB_KEYBOARD=y CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_MANUFACTURER="Gateworks" diff --git a/configs/gwventana_nand_defconfig b/configs/gwventana_nand_defconfig index 5d022b63ad..16c0374804 100644 --- a/configs/gwventana_nand_defconfig +++ b/configs/gwventana_nand_defconfig @@ -24,7 +24,6 @@ CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_SPL_LOAD_FIT=y # CONFIG_USE_SPL_FIT_GENERATOR is not set -# CONFIG_LEGACY_IMAGE_FORMAT is not set CONFIG_SUPPORT_RAW_INITRD=y CONFIG_OF_BOARD_SETUP=y CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg" @@ -114,7 +113,6 @@ CONFIG_IMX_THERMAL=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_STORAGE=y -CONFIG_USB_KEYBOARD=y CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_MANUFACTURER="Gateworks" diff --git a/configs/imx8mm_venice_defconfig b/configs/imx8mm_venice_defconfig index daffcc46d5..49affccec4 100644 --- a/configs/imx8mm_venice_defconfig +++ b/configs/imx8mm_venice_defconfig @@ -58,7 +58,7 @@ CONFIG_CMD_EXT4_WRITE=y # CONFIG_SPL_EFI_PARTITION is not set CONFIG_OF_CONTROL=y CONFIG_SPL_OF_CONTROL=y -CONFIG_OF_LIST="imx8mm-venice-gw71xx-0x imx8mm-venice-gw72xx-0x imx8mm-venice-gw73xx-0x" +CONFIG_OF_LIST="imx8mm-venice-gw71xx-0x imx8mm-venice-gw72xx-0x imx8mm-venice-gw73xx-0x imx8mm-venice-gw7901" CONFIG_ENV_IS_IN_MMC=y CONFIG_SYS_REDUNDAND_ENVIRONMENT=y CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y @@ -87,9 +87,13 @@ CONFIG_SPL_MMC_HS400_SUPPORT=y CONFIG_FSL_USDHC=y CONFIG_PHYLIB=y CONFIG_PHY_TI_DP83867=y +CONFIG_PHY_FIXED=y CONFIG_DM_ETH=y +CONFIG_DM_MDIO=y +CONFIG_DM_DSA=y CONFIG_PHY_GIGE=y CONFIG_FEC_MXC=y +CONFIG_KSZ9477=y CONFIG_MII=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y diff --git a/configs/imx8mq_evk_defconfig b/configs/imx8mq_evk_defconfig index 1df4192401..f4d5397674 100644 --- a/configs/imx8mq_evk_defconfig +++ b/configs/imx8mq_evk_defconfig @@ -53,3 +53,12 @@ CONFIG_DM_REGULATOR_GPIO=y CONFIG_DM_RESET=y CONFIG_MXC_UART=y CONFIG_DM_THERMAL=y +CONFIG_CMD_USB=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_DM_USB=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_DWC3=y +CONFIG_USB_DWC3=y +CONFIG_PHY=y +CONFIG_PHY_IMX8MQ_USB=y diff --git a/configs/phycore-imx8mp_defconfig b/configs/phycore-imx8mp_defconfig index 7f21e8888e..32d538c8bb 100644 --- a/configs/phycore-imx8mp_defconfig +++ b/configs/phycore-imx8mp_defconfig @@ -20,11 +20,12 @@ CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x48000000 CONFIG_FIT=y CONFIG_FIT_EXTERNAL_OFFSET=0x3000 CONFIG_SPL_LOAD_FIT=y -CONFIG_SPL_FIT_GENERATOR="arch/arm/mach-imx/mkimage_fit_atf.sh" +# CONFIG_USE_SPL_FIT_GENERATOR is not set CONFIG_OF_SYSTEM_SETUP=y -CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/imx8m/imximage-8mp-lpddr4.cfg" +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/phytec/phycore_imx8mp/imximage-8mp-sd.cfg" CONFIG_DEFAULT_FDT_FILE="oftree" CONFIG_BOARD_LATE_INIT=y +CONFIG_SPL_BOARD_INIT=y CONFIG_SPL_BOOTROM_SUPPORT=y CONFIG_SPL_SYS_MALLOC_SIMPLE=y CONFIG_SPL_SEPARATE_BSS=y @@ -58,6 +59,7 @@ CONFIG_ENV_IS_IN_MMC=y CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_SYS_MMC_ENV_DEV=2 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y +CONFIG_NET_RANDOM_ETHADDR=y CONFIG_SPL_DM=y CONFIG_CLK_COMPOSITE_CCF=y CONFIG_CLK_IMX8MP=y @@ -79,7 +81,13 @@ CONFIG_MMC_UHS_SUPPORT=y CONFIG_MMC_HS400_ES_SUPPORT=y CONFIG_MMC_HS400_SUPPORT=y CONFIG_FSL_ESDHC_IMX=y +CONFIG_PHYLIB=y +CONFIG_PHY_TI_DP83867=y CONFIG_DM_ETH=y +CONFIG_DM_ETH_PHY=y +CONFIG_FEC_MXC=y +CONFIG_RGMII=y +CONFIG_MII=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y CONFIG_PINCTRL_IMX8M=y diff --git a/configs/smegw01_defconfig b/configs/smegw01_defconfig index 9bfaa010ae..75fd5bc24a 100644 --- a/configs/smegw01_defconfig +++ b/configs/smegw01_defconfig @@ -21,6 +21,7 @@ CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMI is not set # CONFIG_CMD_XIMG is not set CONFIG_CMD_MEMTEST=y +CONFIG_CMD_UNZIP=y CONFIG_CMD_DFU=y CONFIG_CMD_GPIO=y CONFIG_CMD_MMC=y diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c index d32ff8409a..3aa8c641f9 100644 --- a/drivers/clk/imx/clk-imx8mm.c +++ b/drivers/clk/imx/clk-imx8mm.c @@ -131,6 +131,15 @@ static const char *imx8mm_usb_core_sels[] = {"clock-osc-24m", "sys_pll1_100m", " static const char *imx8mm_usb_phy_sels[] = {"clock-osc-24m", "sys_pll1_100m", "sys_pll1_40m", "sys_pll2_100m", "sys_pll2_200m", "clk_ext2", "clk_ext3", "audio_pll2_out", }; +static const char *imx8mm_ecspi1_sels[] = {"clock-osc-24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m", + "sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", }; + +static const char *imx8mm_ecspi2_sels[] = {"clock-osc-24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m", + "sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", }; + +static const char *imx8mm_ecspi3_sels[] = {"clock-osc-24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m", + "sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", }; + static ulong imx8mm_clk_get_rate(struct clk *clk) { struct clk *c; @@ -393,7 +402,19 @@ static int imx8mm_clk_probe(struct udevice *dev) imx8m_clk_composite("usb_core_ref", imx8mm_usb_core_sels, base + 0xb100)); clk_dm(IMX8MM_CLK_USB_PHY_REF, imx8m_clk_composite("usb_phy_ref", imx8mm_usb_phy_sels, base + 0xb180)); - + clk_dm(IMX8MM_CLK_ECSPI1, + imx8m_clk_composite("ecspi1", imx8mm_ecspi1_sels, base + 0xb280)); + clk_dm(IMX8MM_CLK_ECSPI2, + imx8m_clk_composite("ecspi2", imx8mm_ecspi2_sels, base + 0xb300)); + clk_dm(IMX8MM_CLK_ECSPI3, + imx8m_clk_composite("ecspi3", imx8mm_ecspi3_sels, base + 0xc180)); + + clk_dm(IMX8MM_CLK_ECSPI1_ROOT, + imx_clk_gate4("ecspi1_root_clk", "ecspi1", base + 0x4070, 0)); + clk_dm(IMX8MM_CLK_ECSPI2_ROOT, + imx_clk_gate4("ecspi2_root_clk", "ecspi2", base + 0x4080, 0)); + clk_dm(IMX8MM_CLK_ECSPI3_ROOT, + imx_clk_gate4("ecspi3_root_clk", "ecspi3", base + 0x4090, 0)); clk_dm(IMX8MM_CLK_I2C1_ROOT, imx_clk_gate4("i2c1_root_clk", "i2c1", base + 0x4170, 0)); clk_dm(IMX8MM_CLK_I2C2_ROOT, diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c index 1af1c86486..6f84c54a47 100644 --- a/drivers/mtd/spi/spi-nor-ids.c +++ b/drivers/mtd/spi/spi-nor-ids.c @@ -160,6 +160,8 @@ const struct flash_info spi_nor_ids[] = { { INFO("mx25l12855e", 0xc22618, 0, 64 * 1024, 256, 0) }, { INFO("mx25l25635e", 0xc22019, 0, 64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { INFO("mx25u25635f", 0xc22539, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_4B_OPCODES) }, + { INFO("mx25v8035f", 0xc22314, 0, 64 * 1024, 16, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { INFO("mx25r1635f", 0xc22815, 0, 64 * 1024, 32, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { INFO("mx25l25655e", 0xc22619, 0, 64 * 1024, 512, 0) }, { INFO("mx66l51235l", 0xc2201a, 0, 64 * 1024, 1024, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, { INFO("mx66u51235f", 0xc2253a, 0, 64 * 1024, 1024, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 483401681d..726ad36b7c 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -402,6 +402,13 @@ config KS8851_MLL_BASEADDR endif #DM_ETH endif #KS8851_MLL +config KSZ9477 + bool "Microchip KSZ9477 I2C controller driver" + depends on DM_DSA && DM_I2C + help + This driver implements a DSA switch driver for the KSZ9477 family + of GbE switches using the I2C interface. + config MVGBE bool "Marvell Orion5x/Kirkwood network interface support" depends on ARCH_KIRKWOOD || ARCH_ORION5X diff --git a/drivers/net/Makefile b/drivers/net/Makefile index d56baa65b2..03900ffa3a 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -39,6 +39,7 @@ obj-$(CONFIG_FTMAC110) += ftmac110.o obj-$(CONFIG_FTMAC100) += ftmac100.o obj-$(CONFIG_GMAC_ROCKCHIP) += gmac_rockchip.o obj-$(CONFIG_KS8851_MLL) += ks8851_mll.o +obj-$(CONFIG_KSZ9477) += ksz9477.o obj-$(CONFIG_LAN91C96) += lan91c96.o obj-$(CONFIG_LPC32XX_ETH) += lpc32xx_eth.o obj-$(CONFIG_MACB) += macb.o diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index 4fd5c01b4a..db2cdaf684 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -146,7 +146,7 @@ static int fec_get_clk_rate(void *udev, int idx) CONFIG_IS_ENABLED(CLK_CCF)) { dev = udev; if (!dev) { - ret = uclass_get_device(UCLASS_ETH, idx, &dev); + ret = uclass_get_device_by_seq(UCLASS_ETH, idx, &dev); if (ret < 0) { debug("Can't get FEC udev: %d\n", ret); return ret; @@ -458,6 +458,9 @@ static void fec_reg_setup(struct fec_priv *fec) else if (fec->xcv_type == RMII) rcntrl |= FEC_RCNTRL_RMII; + if (fec->promisc) + rcntrl |= 0x8; + writel(rcntrl, &fec->eth->r_cntrl); } @@ -1278,6 +1281,15 @@ static int fecmxc_read_rom_hwaddr(struct udevice *dev) return fec_get_hwaddr(priv->dev_id, pdata->enetaddr); } +static int fecmxc_set_promisc(struct udevice *dev, bool enable) +{ + struct fec_priv *priv = dev_get_priv(dev); + + priv->promisc = enable; + + return 0; +} + static int fecmxc_free_pkt(struct udevice *dev, uchar *packet, int length) { if (packet) @@ -1294,6 +1306,7 @@ static const struct eth_ops fecmxc_ops = { .stop = fecmxc_halt, .write_hwaddr = fecmxc_set_hwaddr, .read_rom_hwaddr = fecmxc_read_rom_hwaddr, + .set_promisc = fecmxc_set_promisc, }; static int device_get_phy_addr(struct fec_priv *priv, struct udevice *dev) @@ -1304,7 +1317,11 @@ static int device_get_phy_addr(struct fec_priv *priv, struct udevice *dev) ret = dev_read_phandle_with_args(dev, "phy-handle", NULL, 0, 0, &phandle_args); if (ret) { - debug("Failed to find phy-handle (err = %d\n)", ret); + priv->phy_of_node = ofnode_find_subnode(dev_ofnode(dev), + "fixed-link"); + if (ofnode_valid(priv->phy_of_node)) + return 0; + debug("Failed to find phy-handle (err = %d)\n", ret); return ret; } diff --git a/drivers/net/fec_mxc.h b/drivers/net/fec_mxc.h index 5ccde9193b..62b55ef395 100644 --- a/drivers/net/fec_mxc.h +++ b/drivers/net/fec_mxc.h @@ -272,6 +272,7 @@ struct fec_priv { struct clk clk_ref; struct clk clk_ptp; u32 clk_rate; + char promisc; }; /** diff --git a/drivers/net/ksz9477.c b/drivers/net/ksz9477.c new file mode 100644 index 0000000000..ed8f1895cb --- /dev/null +++ b/drivers/net/ksz9477.c @@ -0,0 +1,546 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2020 + * Tim Harvey, Gateworks Corporation + */ + +#include <dm.h> +#include <dm/device_compat.h> +#include <dm/device-internal.h> +#include <dm/lists.h> +#include <eth_phy.h> +#include <linux/delay.h> +#include <miiphy.h> +#include <i2c.h> +#include <net/dsa.h> + +#include <asm-generic/gpio.h> + +/* Global registers */ + +/* Chip ID */ +#define REG_CHIP_ID0__1 0x0000 + +/* Operation control */ +#define REG_SW_OPERATION 0x0300 +#define SW_RESET BIT(1) +#define SW_START BIT(0) + +/* Port Specific Registers */ +#define PORT_CTRL_ADDR(port, addr) ((addr) | (((port) + 1) << 12)) + +/* Port Control */ +#define REG_PORT_XMII_CTRL_1 0x0301 +#define PORT_MII_NOT_1GBIT BIT(6) +#define PORT_MII_SEL_EDGE BIT(5) +#define PORT_RGMII_ID_IG_ENABLE BIT(4) +#define PORT_RGMII_ID_EG_ENABLE BIT(3) +#define PORT_MII_MAC_MODE BIT(2) +#define PORT_MII_SEL_M 0x3 +#define PORT_RGMII_SEL 0x0 +#define PORT_RMII_SEL 0x1 +#define PORT_GMII_SEL 0x2 +#define PORT_MII_SEL 0x3 + +/* Port MSTP State Register */ +#define REG_PORT_MSTP_STATE 0x0b04 +#define PORT_TX_ENABLE BIT(2) +#define PORT_RX_ENABLE BIT(1) +#define PORT_LEARN_DISABLE BIT(0) + +/* MMD */ +#define REG_PORT_PHY_MMD_SETUP 0x011A +#define PORT_MMD_OP_MODE_M 0x3 +#define PORT_MMD_OP_MODE_S 14 +#define PORT_MMD_OP_INDEX 0 +#define PORT_MMD_OP_DATA_NO_INCR 1 +#define PORT_MMD_OP_DATA_INCR_RW 2 +#define PORT_MMD_OP_DATA_INCR_W 3 +#define PORT_MMD_DEVICE_ID_M 0x1F +#define MMD_SETUP(mode, dev) (((u16)(mode) << PORT_MMD_OP_MODE_S) | (dev)) +#define REG_PORT_PHY_MMD_INDEX_DATA 0x011C + +struct ksz_dsa_priv { + struct udevice *dev; + int active_port; +}; + +static inline int ksz_read8(struct udevice *dev, u32 reg, u8 *val) +{ + int ret = dm_i2c_read(dev, reg, val, 1); + + dev_dbg(dev, "%s 0x%04x<<0x%02x\n", __func__, reg, *val); + + return ret; +} + +static inline int ksz_pread8(struct udevice *dev, int port, int reg, u8 *val) +{ + return ksz_read8(dev, PORT_CTRL_ADDR(port, reg), val); +} + +static inline int ksz_write8(struct udevice *dev, u32 reg, u8 val) +{ + dev_dbg(dev, "%s 0x%04x>>0x%02x\n", __func__, reg, val); + return dm_i2c_write(dev, reg, &val, 1); +} + +static inline int ksz_pwrite8(struct udevice *dev, int port, int reg, u8 val) +{ + return ksz_write8(dev, PORT_CTRL_ADDR(port, reg), val); +} + +static inline int ksz_write16(struct udevice *dev, u32 reg, u16 val) +{ + u8 buf[2]; + + buf[1] = val & 0xff; + buf[0] = val >> 8; + dev_dbg(dev, "%s 0x%04x>>0x%04x\n", __func__, reg, val); + + return dm_i2c_write(dev, reg, buf, 2); +} + +static inline int ksz_pwrite16(struct udevice *dev, int port, int reg, u16 val) +{ + return ksz_write16(dev, PORT_CTRL_ADDR(port, reg), val); +} + +static inline int ksz_read16(struct udevice *dev, u32 reg, u16 *val) +{ + u8 buf[2]; + int ret; + + ret = dm_i2c_read(dev, reg, buf, 2); + *val = (buf[0] << 8) | buf[1]; + dev_dbg(dev, "%s 0x%04x<<0x%04x\n", __func__, reg, *val); + + return ret; +} + +static inline int ksz_pread16(struct udevice *dev, int port, int reg, u16 *val) +{ + return ksz_read16(dev, PORT_CTRL_ADDR(port, reg), val); +} + +static inline int ksz_read32(struct udevice *dev, u32 reg, u32 *val) +{ + return dm_i2c_read(dev, reg, (u8 *)val, 4); +} + +static inline int ksz_pread32(struct udevice *dev, int port, int reg, u32 *val) +{ + return ksz_read32(dev, PORT_CTRL_ADDR(port, reg), val); +} + +static inline int ksz_write32(struct udevice *dev, u32 reg, u32 val) +{ + u8 buf[4]; + + buf[3] = val & 0xff; + buf[2] = (val >> 24) & 0xff; + buf[1] = (val >> 16) & 0xff; + buf[0] = (val >> 8) & 0xff; + dev_dbg(dev, "%s 0x%04x>>0x%04x\n", __func__, reg, val); + + return dm_i2c_write(dev, reg, buf, 4); +} + +static inline int ksz_pwrite32(struct udevice *dev, int port, int reg, u32 val) +{ + return ksz_write32(dev, PORT_CTRL_ADDR(port, reg), val); +} + +static __maybe_unused void ksz_port_mmd_read(struct udevice *dev, int port, + u8 addr, u16 reg, u16 *val) +{ + ksz_pwrite16(dev, port, REG_PORT_PHY_MMD_SETUP, MMD_SETUP(PORT_MMD_OP_INDEX, addr)); + ksz_pwrite16(dev, port, REG_PORT_PHY_MMD_INDEX_DATA, reg); + ksz_pwrite16(dev, port, REG_PORT_PHY_MMD_SETUP, MMD_SETUP(PORT_MMD_OP_DATA_NO_INCR, addr)); + ksz_pread16(dev, port, REG_PORT_PHY_MMD_INDEX_DATA, val); + dev_dbg(dev, "%s P%d 0x%02x:0x%04x<<0x%04x\n", __func__, port + 1, addr, reg, *val); +} + +static void ksz_port_mmd_write(struct udevice *dev, int port, u8 addr, u16 reg, u16 val) +{ + dev_dbg(dev, "%s P%d 0x%02x:0x%04x>>0x%04x\n", __func__, port + 1, addr, addr, val); + ksz_pwrite16(dev, port, REG_PORT_PHY_MMD_SETUP, MMD_SETUP(PORT_MMD_OP_INDEX, addr)); + ksz_pwrite16(dev, port, REG_PORT_PHY_MMD_INDEX_DATA, addr); + ksz_pwrite16(dev, port, REG_PORT_PHY_MMD_SETUP, MMD_SETUP(PORT_MMD_OP_DATA_NO_INCR, addr)); + ksz_pwrite16(dev, port, REG_PORT_PHY_MMD_INDEX_DATA, val); +} + +/* Apply PHY settings to address errata listed in KSZ9477, KSZ9897, KSZ9896, KSZ9567 + * Silicon Errata and Data Sheet Clarification documents + */ +static void ksz_phy_errata_setup(struct udevice *dev, int port) +{ + dev_dbg(dev, "%s P%d\n", __func__, port + 1); + + /* Register settings are needed to improve PHY receive performance */ + ksz_port_mmd_write(dev, port, 0x01, 0x6f, 0xdd0b); + ksz_port_mmd_write(dev, port, 0x01, 0x8f, 0x6032); + ksz_port_mmd_write(dev, port, 0x01, 0x9d, 0x248c); + ksz_port_mmd_write(dev, port, 0x01, 0x75, 0x0060); + ksz_port_mmd_write(dev, port, 0x01, 0xd3, 0x7777); + ksz_port_mmd_write(dev, port, 0x1c, 0x06, 0x3008); + ksz_port_mmd_write(dev, port, 0x1c, 0x08, 0x2001); + + /* Transmit waveform amplitude can be improved (1000BASE-T, 100BASE-TX, 10BASE-Te) */ + ksz_port_mmd_write(dev, port, 0x1c, 0x04, 0x00d0); + + /* Energy Efficient Ethernet (EEE) feature select must be manually disabled */ + ksz_port_mmd_write(dev, port, 0x07, 0x3c, 0x0000); + + /* Register settings are required to meet data sheet supply current specifications */ + ksz_port_mmd_write(dev, port, 0x1c, 0x13, 0x6eff); + ksz_port_mmd_write(dev, port, 0x1c, 0x14, 0xe6ff); + ksz_port_mmd_write(dev, port, 0x1c, 0x15, 0x6eff); + ksz_port_mmd_write(dev, port, 0x1c, 0x16, 0xe6ff); + ksz_port_mmd_write(dev, port, 0x1c, 0x17, 0x00ff); + ksz_port_mmd_write(dev, port, 0x1c, 0x18, 0x43ff); + ksz_port_mmd_write(dev, port, 0x1c, 0x19, 0xc3ff); + ksz_port_mmd_write(dev, port, 0x1c, 0x1a, 0x6fff); + ksz_port_mmd_write(dev, port, 0x1c, 0x1b, 0x07ff); + ksz_port_mmd_write(dev, port, 0x1c, 0x1c, 0x0fff); + ksz_port_mmd_write(dev, port, 0x1c, 0x1d, 0xe7ff); + ksz_port_mmd_write(dev, port, 0x1c, 0x1e, 0xefff); + ksz_port_mmd_write(dev, port, 0x1c, 0x20, 0xeeee); +} + +/* + * mii bus driver + */ +#define KSZ_MDIO_CHILD_DRV_NAME "ksz_mdio" + +struct ksz_mdio_priv { + struct ksz_dsa_priv *ksz; +}; + +static int dm_ksz_mdio_read(struct udevice *dev, int addr, int devad, int reg) +{ + struct ksz_mdio_priv *priv = dev_get_priv(dev); + struct ksz_dsa_priv *ksz = priv->ksz; + u16 val = 0xffff; + + ksz_pread16(ksz->dev, addr, 0x100 + (reg << 1), &val); + dev_dbg(ksz->dev, "%s P%d reg=0x%04x:0x%04x<<0x%04x\n", __func__, + addr + 1, reg, 0x100 + (reg << 1), val); + + return val; +}; + +static int dm_ksz_mdio_write(struct udevice *dev, int addr, int devad, int reg, u16 val) +{ + struct ksz_mdio_priv *priv = dev_get_priv(dev); + struct ksz_dsa_priv *ksz = priv->ksz; + + dev_dbg(ksz->dev, "%s P%d reg=0x%04x:%04x>>0x%04x\n", + __func__, addr + 1, reg, 0x100 + (reg << 1), val); + ksz_pwrite16(ksz->dev, addr, 0x100 + (reg << 1), val); + + return 0; +} + +static const struct mdio_ops ksz_mdio_ops = { + .read = dm_ksz_mdio_read, + .write = dm_ksz_mdio_write, +}; + +static int ksz_mdio_bind(struct udevice *dev) +{ + char name[16]; + static int num_devices; + + dev_dbg(dev, "%s\n", __func__); + sprintf(name, "ksz-mdio-%d", num_devices++); + device_set_name(dev, name); + + return 0; +} + +static int ksz_mdio_probe(struct udevice *dev) +{ + struct ksz_mdio_priv *priv = dev_get_priv(dev); + + dev_dbg(dev, "%s\n", __func__); + priv->ksz = dev_get_parent_priv(dev->parent); + + return 0; +} + +static const struct udevice_id ksz_mdio_ids[] = { + { .compatible = "microchip,ksz-mdio" }, + { } +}; + +U_BOOT_DRIVER(ksz_mdio) = { + .name = KSZ_MDIO_CHILD_DRV_NAME, + .id = UCLASS_MDIO, + .of_match = ksz_mdio_ids, + .bind = ksz_mdio_bind, + .probe = ksz_mdio_probe, + .ops = &ksz_mdio_ops, + .priv_auto = sizeof(struct ksz_mdio_priv), + .plat_auto = sizeof(struct mdio_perdev_priv), +}; + +static int ksz_port_setup(struct udevice *dev, int port, + phy_interface_t interface) +{ + struct dsa_pdata *pdata = dev_get_uclass_plat(dev); + u8 data8; + + dev_dbg(dev, "%s P%d %s\n", __func__, port + 1, + (port == pdata->cpu_port) ? "cpu" : ""); + + if (port != pdata->cpu_port) { + /* phy port: config errata and leds */ + ksz_phy_errata_setup(dev, port); + } else { + /* cpu port: configure MAC interface mode */ + ksz_pread8(dev, port, REG_PORT_XMII_CTRL_1, &data8); + dev_dbg(dev, "%s P%d cpu interface %s\n", __func__, port + 1, + phy_string_for_interface(interface)); + switch (interface) { + case PHY_INTERFACE_MODE_MII: + data8 &= ~PORT_MII_SEL_M; + data8 |= PORT_MII_SEL; + data8 |= PORT_MII_NOT_1GBIT; + break; + case PHY_INTERFACE_MODE_RMII: + data8 &= ~PORT_MII_SEL_M; + data8 |= PORT_RMII_SEL; + data8 |= PORT_MII_NOT_1GBIT; + break; + case PHY_INTERFACE_MODE_GMII: + data8 &= ~PORT_MII_SEL_M; + data8 |= PORT_GMII_SEL; + data8 &= ~PORT_MII_NOT_1GBIT; + break; + default: + data8 &= ~PORT_MII_SEL_M; + data8 |= PORT_RGMII_SEL; + data8 &= ~PORT_MII_NOT_1GBIT; + data8 &= ~PORT_RGMII_ID_IG_ENABLE; + data8 &= ~PORT_RGMII_ID_EG_ENABLE; + if (interface == PHY_INTERFACE_MODE_RGMII_ID || + interface == PHY_INTERFACE_MODE_RGMII_RXID) + data8 |= PORT_RGMII_ID_IG_ENABLE; + if (interface == PHY_INTERFACE_MODE_RGMII_ID || + interface == PHY_INTERFACE_MODE_RGMII_TXID) + data8 |= PORT_RGMII_ID_EG_ENABLE; + break; + } + ksz_write8(dev, PORT_CTRL_ADDR(port, REG_PORT_XMII_CTRL_1), data8); + } + + return 0; +} + +static int ksz_port_enable(struct udevice *dev, int port, struct phy_device *phy) +{ + struct dsa_pdata *pdata = dev_get_uclass_plat(dev); + struct ksz_dsa_priv *priv = dev_get_priv(dev); + int supported = PHY_GBIT_FEATURES; + u8 data8; + int ret; + + dev_dbg(dev, "%s P%d 0x%x %s\n", __func__, port + 1, phy->phy_id, + phy_string_for_interface(phy->interface)); + + /* setup this port */ + ret = ksz_port_setup(dev, port, phy->interface); + if (ret) { + dev_err(dev, "port setup failed: %d\n", ret); + return ret; + } + + /* enable port forwarding for this port */ + ksz_pread8(priv->dev, port, REG_PORT_MSTP_STATE, &data8); + data8 &= ~(PORT_TX_ENABLE | PORT_RX_ENABLE | PORT_LEARN_DISABLE); + data8 |= (PORT_TX_ENABLE | PORT_RX_ENABLE); + ksz_pwrite8(priv->dev, port, REG_PORT_MSTP_STATE, data8); + + /* if cpu master we are done */ + if (port == pdata->cpu_port) + return 0; + + /* configure phy */ + phy->supported &= supported; + phy->advertising &= supported; + ret = phy_config(phy); + if (ret) + return ret; + + ret = phy_startup(phy); + if (ret) + return ret; + + /* start switch */ + ksz_read8(priv->dev, REG_SW_OPERATION, &data8); + data8 |= SW_START; + ksz_write8(priv->dev, REG_SW_OPERATION, data8); + + /* keep track of current enabled non-cpu port */ + priv->active_port = port; + + return 0; +} + +static void ksz_port_disable(struct udevice *dev, int port, struct phy_device *phy) +{ + struct dsa_pdata *pdata = dev_get_uclass_plat(dev); + struct ksz_dsa_priv *priv = dev_get_priv(dev); + u8 data8; + + dev_dbg(dev, "%s P%d 0x%x\n", __func__, port + 1, phy->phy_id); + + /* can't disable CPU port without re-configuring/re-starting switch */ + if (port == pdata->cpu_port) + return; + + /* disable port */ + ksz_pread8(priv->dev, port, REG_PORT_MSTP_STATE, &data8); + data8 &= ~(PORT_TX_ENABLE | PORT_RX_ENABLE | PORT_LEARN_DISABLE); + data8 |= PORT_LEARN_DISABLE; + ksz_pwrite8(priv->dev, port, REG_PORT_MSTP_STATE, data8); + + /* + * we don't call phy_shutdown here to avoid waiting next time we use + * the port, but the downside is that remote side will think we're + * actively processing traffic although we are not. + */ +} + +static int ksz_xmit(struct udevice *dev, int port, void *packet, int length) +{ + dev_dbg(dev, "%s P%d %d\n", __func__, port + 1, length); + + return 0; +} + +static int ksz_recv(struct udevice *dev, int *port, void *packet, int length) +{ + struct ksz_dsa_priv *priv = dev_get_priv(dev); + + dev_dbg(dev, "%s P%d %d\n", __func__, priv->active_port + 1, length); + *port = priv->active_port; + + return 0; +}; + +static const struct dsa_ops ksz_dsa_ops = { + .port_enable = ksz_port_enable, + .port_disable = ksz_port_disable, + .xmit = ksz_xmit, + .rcv = ksz_recv, +}; + +static int ksz_probe_mdio(struct udevice *dev) +{ + ofnode node, mdios; + int ret; + + mdios = dev_read_subnode(dev, "mdios"); + if (ofnode_valid(mdios)) { + ofnode_for_each_subnode(node, mdios) { + const char *name = ofnode_get_name(node); + struct udevice *pdev; + + ret = device_bind_driver_to_node(dev, + KSZ_MDIO_CHILD_DRV_NAME, + name, node, &pdev); + if (ret) + dev_err(dev, "failed to probe %s: %d\n", name, ret); + } + } + + return 0; +} + +/* + * I2C driver + */ +static int ksz_i2c_probe(struct udevice *dev) +{ + struct dsa_pdata *pdata = dev_get_uclass_plat(dev); + struct ksz_dsa_priv *priv = dev_get_priv(dev); + struct udevice *master = dsa_get_master(dev); + int i, ret; + u8 data8; + u32 id; + + if (!master) + return -ENODEV; + + dev_dbg(dev, "%s %s master:%s\n", __func__, dev->name, master->name); + dev_set_parent_priv(dev, priv); + + ret = i2c_set_chip_offset_len(dev, 2); + if (ret) { + printf("i2c_set_chip_offset_len failed: %d\n", ret); + return ret; + } + + /* default config */ + priv->dev = dev; + + /* chip level reset */ + ksz_read8(priv->dev, REG_SW_OPERATION, &data8); + data8 |= SW_RESET; + ksz_write8(priv->dev, REG_SW_OPERATION, data8); + + /* read chip id */ + ret = ksz_read32(dev, REG_CHIP_ID0__1, &id); + if (ret) + return ret; + id = __swab32(id); + dev_dbg(dev, "%s id=0x%08x\n", __func__, id); + switch (id & 0xffffff00) { + case 0x00947700: + puts("KSZ9477S: "); + break; + case 0x00956700: + puts("KSZ9567R: "); + break; + case 0x00989700: + puts("KSZ9897S: "); + break; + default: + dev_err(dev, "invalid chip id: 0x%08x\n", id); + return -EINVAL; + } + + /* probe mdio bus */ + ret = ksz_probe_mdio(dev); + if (ret) + return ret; + + /* disable ports by default */ + for (i = 0; i < pdata->num_ports; i++) { + ksz_pread8(priv->dev, i, REG_PORT_MSTP_STATE, &data8); + data8 &= ~(PORT_TX_ENABLE | PORT_RX_ENABLE | PORT_LEARN_DISABLE); + ksz_pwrite8(priv->dev, i, REG_PORT_MSTP_STATE, data8); + } + + dsa_set_tagging(dev, 0, 0); + + return 0; +}; + +static const struct udevice_id ksz_i2c_ids[] = { + { .compatible = "microchip,ksz9897" }, + { .compatible = "microchip,ksz9477" }, + { .compatible = "microchip,ksz9567" }, + { } +}; + +U_BOOT_DRIVER(ksz) = { + .name = "ksz-switch", + .id = UCLASS_DSA, + .of_match = ksz_i2c_ids, + .probe = ksz_i2c_probe, + .ops = &ksz_dsa_ops, + .priv_auto = sizeof(struct ksz_dsa_priv), +}; diff --git a/drivers/pci/pcie_imx.c b/drivers/pci/pcie_imx.c index 73875e00db..7b46fdb89a 100644 --- a/drivers/pci/pcie_imx.c +++ b/drivers/pci/pcie_imx.c @@ -100,6 +100,8 @@ struct imx_pcie_priv { void __iomem *dbi_base; void __iomem *cfg_base; + struct gpio_desc reset_gpio; + bool reset_active_high; }; /* @@ -541,7 +543,7 @@ __weak int imx6_pcie_toggle_power(void) return 0; } -__weak int imx6_pcie_toggle_reset(void) +__weak int imx6_pcie_toggle_reset(struct gpio_desc *gpio, bool active_high) { /* * See 'PCI EXPRESS BASE SPECIFICATION, REV 3.0, SECTION 6.6.1' @@ -579,12 +581,20 @@ __weak int imx6_pcie_toggle_reset(void) mdelay(20); gpio_free(CONFIG_PCIE_IMX_PERST_GPIO); #else - puts("WARNING: Make sure the PCIe #PERST line is connected!\n"); + if (dm_gpio_is_valid(gpio)) { + /* Assert PERST# for 20ms then de-assert */ + dm_gpio_set_value(gpio, active_high ? 0 : 1); + mdelay(20); + dm_gpio_set_value(gpio, active_high ? 1 : 0); + mdelay(20); + } else { + puts("WARNING: Make sure the PCIe #PERST line is connected!\n"); + } #endif return 0; } -static int imx6_pcie_deassert_core_reset(void) +static int imx6_pcie_deassert_core_reset(struct imx_pcie_priv *priv) { struct iomuxc *iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR; @@ -612,7 +622,7 @@ static int imx6_pcie_deassert_core_reset(void) setbits_le32(&iomuxc_regs->gpr[1], IOMUXC_GPR1_REF_SSP_EN); #endif - imx6_pcie_toggle_reset(); + imx6_pcie_toggle_reset(&priv->reset_gpio, priv->reset_active_high); return 0; } @@ -625,7 +635,7 @@ static int imx_pcie_link_up(struct imx_pcie_priv *priv) imx6_pcie_assert_core_reset(priv, false); imx6_pcie_init_phy(); - imx6_pcie_deassert_core_reset(); + imx6_pcie_deassert_core_reset(priv); imx_pcie_regions_setup(priv); @@ -787,6 +797,15 @@ static int imx_pcie_dm_probe(struct udevice *dev) { struct imx_pcie_priv *priv = dev_get_priv(dev); + /* if PERST# valid from dt then assert it */ + gpio_request_by_name(dev, "reset-gpio", 0, &priv->reset_gpio, + GPIOD_IS_OUT); + priv->reset_active_high = dev_read_bool(dev, "reset-gpio-active-high"); + if (dm_gpio_is_valid(&priv->reset_gpio)) { + dm_gpio_set_value(&priv->reset_gpio, + priv->reset_active_high ? 0 : 1); + } + return imx_pcie_link_up(priv); } diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig index 92c74b9d0b..80ae1af329 100644 --- a/drivers/phy/Kconfig +++ b/drivers/phy/Kconfig @@ -274,5 +274,12 @@ config PHY_MTK_TPHY multi-ports is first version, otherwise is second veriosn, so you can easily distinguish them by banks layout. +config PHY_IMX8MQ_USB + bool "NXP i.MX8MQ USB PHY Driver" + depends on PHY + depends on IMX8MQ + help + Support the USB3.0 PHY in NXP i.MX8MQ SoC + source "drivers/phy/rockchip/Kconfig" endmenu diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile index bf03d05d9b..0f2b63ae3c 100644 --- a/drivers/phy/Makefile +++ b/drivers/phy/Makefile @@ -32,3 +32,4 @@ obj-$(CONFIG_MT7620_USB_PHY) += mt7620-usb-phy.o obj-$(CONFIG_MT76X8_USB_PHY) += mt76x8-usb-phy.o obj-$(CONFIG_PHY_DA8XX_USB) += phy-da8xx-usb.o obj-$(CONFIG_PHY_MTK_TPHY) += phy-mtk-tphy.o +obj-$(CONFIG_PHY_IMX8MQ_USB) += phy-imx8mq-usb.o diff --git a/drivers/phy/phy-imx8mq-usb.c b/drivers/phy/phy-imx8mq-usb.c new file mode 100644 index 0000000000..afbc7ad8dd --- /dev/null +++ b/drivers/phy/phy-imx8mq-usb.c @@ -0,0 +1,197 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2021 NXP + * + */ + +#include <common.h> +#include <asm/io.h> +#include <dm.h> +#include <errno.h> +#include <generic-phy.h> +#include <linux/bitops.h> +#include <linux/err.h> +#include <clk.h> + +#define PHY_CTRL0 0x0 +#define PHY_CTRL0_REF_SSP_EN BIT(2) +#define PHY_CTRL0_FSEL_MASK GENMASK(10, 5) +#define PHY_CTRL0_FSEL_24M 0x2a +#define PHY_CTRL0_FSEL_100M 0x27 +#define PHY_CTRL0_SSC_RANGE_MASK GENMASK(23, 21) +#define PHY_CTRL0_SSC_RANGE_4003PPM (0x2 << 21) + +#define PHY_CTRL1 0x4 +#define PHY_CTRL1_RESET BIT(0) +#define PHY_CTRL1_COMMONONN BIT(1) +#define PHY_CTRL1_ATERESET BIT(3) +#define PHY_CTRL1_DCDENB BIT(17) +#define PHY_CTRL1_CHRGSEL BIT(18) +#define PHY_CTRL1_VDATSRCENB0 BIT(19) +#define PHY_CTRL1_VDATDETENB0 BIT(20) + +#define PHY_CTRL2 0x8 +#define PHY_CTRL2_TXENABLEN0 BIT(8) +#define PHY_CTRL2_OTG_DISABLE BIT(9) + +#define PHY_CTRL3 0xc +#define PHY_CTRL3_COMPDISTUNE_MASK GENMASK(2, 0) +#define PHY_CTRL3_TXPREEMP_TUNE_MASK GENMASK(16, 15) +#define PHY_CTRL3_TXPREEMP_TUNE_SHIFT 15 +#define PHY_CTRL3_TXRISE_TUNE_MASK GENMASK(21, 20) +#define PHY_CTRL3_TXRISE_TUNE_SHIFT 20 +/* 1111: +24% ... 0000: -6% step: 2% */ +#define PHY_CTRL3_TXVREF_TUNE_MASK GENMASK(25, 22) +#define PHY_CTRL3_TXVREF_TUNE_SHIFT 22 +#define PHY_CTRL3_TX_VBOOST_LEVEL_MASK GENMASK(31, 29) +#define PHY_CTRL3_TX_VBOOST_LEVEL_SHIFT 29 + +#define PHY_CTRL4 0x10 +#define PHY_CTRL4_PCS_TX_DEEMPH_3P5DB_MASK GENMASK(20, 15) +#define PHY_CTRL4_PCS_TX_DEEMPH_3P5DB_SHIFT 15 + +#define PHY_CTRL5 0x14 +#define PHY_CTRL5_DMPWD_OVERRIDE_SEL BIT(23) +#define PHY_CTRL5_DMPWD_OVERRIDE BIT(22) +#define PHY_CTRL5_DPPWD_OVERRIDE_SEL BIT(21) +#define PHY_CTRL5_DPPWD_OVERRIDE BIT(20) +#define PHY_CTRL5_PCS_TX_SWING_FULL_MASK GENMASK(6, 0) + +#define PHY_CTRL6 0x18 +#define PHY_CTRL6_RXTERM_OVERRIDE_SEL BIT(29) +#define PHY_CTRL6_ALT_CLK_EN BIT(1) +#define PHY_CTRL6_ALT_CLK_SEL BIT(0) + +#define PHY_STS0 0x40 +#define PHY_STS0_OTGSESSVLD BIT(7) +#define PHY_STS0_CHGDET BIT(4) +#define PHY_STS0_FSVPLUS BIT(3) +#define PHY_STS0_FSVMINUS BIT(2) + +struct imx8mq_usb_phy { +#if CONFIG_IS_ENABLED(CLK) + struct clk phy_clk; +#endif + void __iomem *base; +}; + +static const struct udevice_id imx8mq_usb_phy_of_match[] = { + { + .compatible = "fsl,imx8mq-usb-phy", + }, + {}, +}; + +static int imx8mq_usb_phy_init(struct phy *usb_phy) +{ + struct udevice *dev = usb_phy->dev; + struct imx8mq_usb_phy *imx_phy = dev_get_priv(dev); + u32 value; + + value = readl(imx_phy->base + PHY_CTRL1); + value &= ~(PHY_CTRL1_VDATSRCENB0 | PHY_CTRL1_VDATDETENB0 | + PHY_CTRL1_COMMONONN); + value |= PHY_CTRL1_RESET | PHY_CTRL1_ATERESET; + writel(value, imx_phy->base + PHY_CTRL1); + + value = readl(imx_phy->base + PHY_CTRL0); + value |= PHY_CTRL0_REF_SSP_EN; + value &= ~PHY_CTRL0_SSC_RANGE_MASK; + value |= PHY_CTRL0_SSC_RANGE_4003PPM; + writel(value, imx_phy->base + PHY_CTRL0); + + value = readl(imx_phy->base + PHY_CTRL2); + value |= PHY_CTRL2_TXENABLEN0; + writel(value, imx_phy->base + PHY_CTRL2); + + value = readl(imx_phy->base + PHY_CTRL1); + value &= ~(PHY_CTRL1_RESET | PHY_CTRL1_ATERESET); + writel(value, imx_phy->base + PHY_CTRL1); + + return 0; +} + +static int imx8mq_usb_phy_power_on(struct phy *usb_phy) +{ + struct udevice *dev = usb_phy->dev; + struct imx8mq_usb_phy *imx_phy = dev_get_priv(dev); + u32 value; + +#if CONFIG_IS_ENABLED(CLK) + int ret; + ret = clk_enable(&imx_phy->phy_clk); + if (ret) { + printf("Failed to enable usb phy clock\n"); + return ret; + } +#endif + + /* Disable rx term override */ + value = readl(imx_phy->base + PHY_CTRL6); + value &= ~PHY_CTRL6_RXTERM_OVERRIDE_SEL; + writel(value, imx_phy->base + PHY_CTRL6); + + return 0; +} + +static int imx8mq_usb_phy_power_off(struct phy *usb_phy) +{ + struct udevice *dev = usb_phy->dev; + struct imx8mq_usb_phy *imx_phy = dev_get_priv(dev); + u32 value; + + /* Override rx term to be 0 */ + value = readl(imx_phy->base + PHY_CTRL6); + value |= PHY_CTRL6_RXTERM_OVERRIDE_SEL; + writel(value, imx_phy->base + PHY_CTRL6); + +#if CONFIG_IS_ENABLED(CLK) + clk_disable(&imx_phy->phy_clk); +#endif + + return 0; +} + +static int imx8mq_usb_phy_exit(struct phy *usb_phy) +{ + return imx8mq_usb_phy_power_off(usb_phy); +} + +struct phy_ops imx8mq_usb_phy_ops = { + .init = imx8mq_usb_phy_init, + .power_on = imx8mq_usb_phy_power_on, + .power_off = imx8mq_usb_phy_power_off, + .exit = imx8mq_usb_phy_exit, +}; + +int imx8mq_usb_phy_probe(struct udevice *dev) +{ + struct imx8mq_usb_phy *priv = dev_get_priv(dev); + + priv->base = dev_read_addr_ptr(dev); + + if (!priv->base) + return -EINVAL; + +#if CONFIG_IS_ENABLED(CLK) + int ret; + + /* Assigned clock already set clock */ + ret = clk_get_by_name(dev, "phy", &priv->phy_clk); + if (ret) { + printf("Failed to get usb phy clock\n"); + return ret; + } +#endif + + return 0; +} + +U_BOOT_DRIVER(nxp_imx8mq_usb_phy) = { + .name = "nxp_imx8mq_usb_phy", + .id = UCLASS_PHY, + .of_match = imx8mq_usb_phy_of_match, + .probe = imx8mq_usb_phy_probe, + .ops = &imx8mq_usb_phy_ops, + .priv_auto = sizeof(struct imx8mq_usb_phy), +}; diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile index f70851e4bc..216e72c60f 100644 --- a/drivers/spi/Makefile +++ b/drivers/spi/Makefile @@ -11,6 +11,7 @@ obj-$(CONFIG_SANDBOX) += spi-emul-uclass.o obj-$(CONFIG_SOFT_SPI) += soft_spi.o obj-$(CONFIG_SPI_MEM) += spi-mem.o obj-$(CONFIG_TI_QSPI) += ti_qspi.o +obj-$(CONFIG_FSL_QSPI) += fsl_qspi.o else obj-y += spi.o obj-$(CONFIG_SPI_MEM) += spi-mem-nodm.o @@ -30,7 +31,6 @@ obj-$(CONFIG_DESIGNWARE_SPI) += designware_spi.o obj-$(CONFIG_EXYNOS_SPI) += exynos_spi.o obj-$(CONFIG_FSL_DSPI) += fsl_dspi.o obj-$(CONFIG_FSL_ESPI) += fsl_espi.o -obj-$(CONFIG_FSL_QSPI) += fsl_qspi.o obj-$(CONFIG_SYNQUACER_SPI) += spi-synquacer.o obj-$(CONFIG_ICH_SPI) += ich.o obj-$(CONFIG_KIRKWOOD_SPI) += kirkwood_spi.o diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c index f3dddbdbd7..a80c3e737d 100644 --- a/drivers/spi/mxc_spi.c +++ b/drivers/spi/mxc_spi.c @@ -591,8 +591,6 @@ void spi_release_bus(struct spi_slave *slave) static int mxc_spi_probe(struct udevice *bus) { struct mxc_spi_slave *mxcs = dev_get_plat(bus); - int node = dev_of_offset(bus); - const void *blob = gd->fdt_blob; int ret; int i; @@ -629,6 +627,8 @@ static int mxc_spi_probe(struct udevice *bus) mxcs->max_hz = clk_get_rate(&clk); #else + int node = dev_of_offset(bus); + const void *blob = gd->fdt_blob; mxcs->max_hz = fdtdec_get_int(blob, node, "spi-max-frequency", 20000000); #endif diff --git a/drivers/watchdog/ulp_wdog.c b/drivers/watchdog/ulp_wdog.c index 6f63b11b9f..ecd35ef22a 100644 --- a/drivers/watchdog/ulp_wdog.c +++ b/drivers/watchdog/ulp_wdog.c @@ -12,9 +12,7 @@ * MX7ULP WDOG Register Map */ struct wdog_regs { - u8 cs1; - u8 cs2; - u16 reserve0; + u32 cs; u32 cnt; u32 toval; u32 win; @@ -30,10 +28,12 @@ struct wdog_regs { #define UNLOCK_WORD0 0xC520 /* 1st unlock word */ #define UNLOCK_WORD1 0xD928 /* 2nd unlock word */ -#define WDGCS1_WDGE (1<<7) -#define WDGCS1_WDGUPDATE (1<<5) +#define WDGCS_WDGE BIT(7) +#define WDGCS_WDGUPDATE BIT(5) -#define WDGCS2_FLG (1<<6) +#define WDGCS_RCS BIT(10) +#define WDGCS_ULK BIT(11) +#define WDGCS_FLG BIT(14) #define WDG_BUS_CLK (0x0) #define WDG_LPO_CLK (0x1) @@ -52,27 +52,34 @@ void hw_watchdog_reset(void) { struct wdog_regs *wdog = (struct wdog_regs *)WDOG_BASE_ADDR; - writel(REFRESH_WORD0, &wdog->cnt); - writel(REFRESH_WORD1, &wdog->cnt); + dmb(); + __raw_writel(REFRESH_WORD0, &wdog->cnt); + __raw_writel(REFRESH_WORD1, &wdog->cnt); + dmb(); } void hw_watchdog_init(void) { - u8 val; struct wdog_regs *wdog = (struct wdog_regs *)WDOG_BASE_ADDR; - writel(UNLOCK_WORD0, &wdog->cnt); - writel(UNLOCK_WORD1, &wdog->cnt); + dmb(); + __raw_writel(UNLOCK_WORD0, &wdog->cnt); + __raw_writel(UNLOCK_WORD1, &wdog->cnt); + dmb(); - val = readb(&wdog->cs2); - val |= WDGCS2_FLG; - writeb(val, &wdog->cs2); + /* Wait WDOG Unlock */ + while (!(readl(&wdog->cs) & WDGCS_ULK)) + ; hw_watchdog_set_timeout(CONFIG_WATCHDOG_TIMEOUT_MSECS); writel(0, &wdog->win); - writeb(WDG_LPO_CLK, &wdog->cs2);/* setting 1-kHz clock source */ - writeb((WDGCS1_WDGE | WDGCS1_WDGUPDATE), &wdog->cs1);/* enable counter running */ + /* setting 1-kHz clock source, enable counter running, and clear interrupt */ + writel((WDGCS_WDGE | WDGCS_WDGUPDATE |(WDG_LPO_CLK << 8) | WDGCS_FLG), &wdog->cs); + + /* Wait WDOG reconfiguration */ + while (!(readl(&wdog->cs) & WDGCS_RCS)) + ; hw_watchdog_reset(); } @@ -81,14 +88,24 @@ void reset_cpu(void) { struct wdog_regs *wdog = (struct wdog_regs *)WDOG_BASE_ADDR; - writel(UNLOCK_WORD0, &wdog->cnt); - writel(UNLOCK_WORD1, &wdog->cnt); + dmb(); + __raw_writel(UNLOCK_WORD0, &wdog->cnt); + __raw_writel(UNLOCK_WORD1, &wdog->cnt); + dmb(); + + /* Wait WDOG Unlock */ + while (!(readl(&wdog->cs) & WDGCS_ULK)) + ; hw_watchdog_set_timeout(5); /* 5ms timeout */ writel(0, &wdog->win); - writeb(WDG_LPO_CLK, &wdog->cs2);/* setting 1-kHz clock source */ - writeb(WDGCS1_WDGE, &wdog->cs1);/* enable counter running */ + /* enable counter running */ + writel((WDGCS_WDGE | (WDG_LPO_CLK << 8)), &wdog->cs); + + /* Wait WDOG reconfiguration */ + while (!(readl(&wdog->cs) & WDGCS_RCS)) + ; hw_watchdog_reset(); diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h index 4f2f323b77..f80a3094a1 100644 --- a/include/configs/gw_ventana.h +++ b/include/configs/gw_ventana.h @@ -38,6 +38,9 @@ /* NAND */ #define CONFIG_SYS_MAX_NAND_DEVICE 1 +#undef CONFIG_SYS_BOOTM_LEN +#define CONFIG_SYS_BOOTM_LEN (64 << 20) + /* I2C Configs */ #define CONFIG_SYS_I2C #define CONFIG_SYS_I2C_MXC diff --git a/include/configs/phycore_imx8mp.h b/include/configs/phycore_imx8mp.h index 0490049850..75f84e60f5 100644 --- a/include/configs/phycore_imx8mp.h +++ b/include/configs/phycore_imx8mp.h @@ -39,9 +39,10 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "image=Image\0" \ - "console=ttymxc1,115200\0" \ + "console=ttymxc0,115200\0" \ "fdt_addr=0x48000000\0" \ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ + "ip_dyn=yes\0" \ "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ "mmcroot=2\0" \ @@ -57,6 +58,22 @@ "else " \ "echo WARN: Cannot load the DT; " \ "fi;\0 " \ + "nfsroot=/nfs\0" \ + "netargs=setenv bootargs console=${console} root=/dev/nfs ip=dhcp " \ + "nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ + "netboot=echo Booting from net ...; " \ + "run netargs; " \ + "if test ${ip_dyn} = yes; then " \ + "setenv get_cmd dhcp; " \ + "else " \ + "setenv get_cmd tftp; " \ + "fi; " \ + "${get_cmd} ${loadaddr} ${image}; " \ + "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ + "booti ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi;\0" \ #define CONFIG_BOOTCOMMAND \ "mmc dev ${mmcdev}; if mmc rescan; then " \ @@ -87,7 +104,7 @@ #define PHYS_SDRAM_SIZE 0x80000000 /* UART */ -#define CONFIG_MXC_UART_BASE UART2_BASE_ADDR +#define CONFIG_MXC_UART_BASE UART1_BASE_ADDR /* Monitor Command Prompt */ #define CONFIG_SYS_CBSIZE SZ_2K diff --git a/include/configs/smegw01.h b/include/configs/smegw01.h index 50f00136ac..6f7b46e49b 100644 --- a/include/configs/smegw01.h +++ b/include/configs/smegw01.h @@ -29,11 +29,11 @@ "bootm_size=0x10000000\0" \ "mmcdev=0\0" \ "mmcpart=1\0" \ - "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ + "mmcroot=/dev/mmcblk0p1 rootwait rw\0" \ "mmcargs=setenv bootargs console=${console},${baudrate} " \ "root=${mmcroot}\0" \ - "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ - "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdtfile}\0" \ + "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot/${image}\0" \ + "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} boot/${fdtfile}\0" \ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs; " \ "if run loadfdt; then " \ diff --git a/include/net.h b/include/net.h index b95d6a6f60..cec8c98618 100644 --- a/include/net.h +++ b/include/net.h @@ -158,6 +158,7 @@ enum eth_recv_flags { * ROM on the board. This is how the driver should expose it * to the network stack. This function should fill in the * eth_pdata::enetaddr field - optional + * set_promisc: Enable or Disable promiscuous mode */ struct eth_ops { int (*start)(struct udevice *dev); @@ -168,6 +169,7 @@ struct eth_ops { int (*mcast)(struct udevice *dev, const u8 *enetaddr, int join); int (*write_hwaddr)(struct udevice *dev); int (*read_rom_hwaddr)(struct udevice *dev); + int (*set_promisc)(struct udevice *dev, bool enable); }; #define eth_get_ops(dev) ((struct eth_ops *)(dev)->driver->ops) diff --git a/include/spl.h b/include/spl.h index cee9a42ddb..c643943482 100644 --- a/include/spl.h +++ b/include/spl.h @@ -357,6 +357,29 @@ u32 spl_mmc_boot_mode(const u32 boot_device); * If not overridden, it is weakly defined in common/spl/spl_mmc.c. */ int spl_mmc_boot_partition(const u32 boot_device); + +struct mmc; +/** + * default_spl_mmc_emmc_boot_partition() - eMMC boot partition to load U-Boot from. + * mmc: Pointer for the mmc device structure + * + * This function should return the eMMC boot partition number which + * the SPL should load U-Boot from (on the given boot_device). + */ +int default_spl_mmc_emmc_boot_partition(struct mmc *mmc); + +/** + * spl_mmc_emmc_boot_partition() - eMMC boot partition to load U-Boot from. + * mmc: Pointer for the mmc device structure + * + * This function should return the eMMC boot partition number which + * the SPL should load U-Boot from (on the given boot_device). + * + * If not overridden, it is weakly defined in common/spl/spl_mmc.c + * and calls default_spl_mmc_emmc_boot_partition(); + */ +int spl_mmc_emmc_boot_partition(struct mmc *mmc); + void spl_set_bd(void); /** diff --git a/net/dsa-uclass.c b/net/dsa-uclass.c index 7ea1cb6949..694664d81b 100644 --- a/net/dsa-uclass.c +++ b/net/dsa-uclass.c @@ -277,8 +277,15 @@ static int dsa_port_probe(struct udevice *pdev) * has a unique MAC address specified in the environment. */ eth_env_get_enetaddr_by_index("eth", dev_seq(pdev), env_enetaddr); - if (!is_zero_ethaddr(env_enetaddr)) + if (!is_zero_ethaddr(env_enetaddr)) { + /* individual port mac addrs require master to be promisc */ + struct eth_ops *eth_ops = eth_get_ops(master); + + if (eth_ops->set_promisc) + eth_ops->set_promisc(master, 1); + return 0; + } master_pdata = dev_get_plat(master); eth_pdata = dev_get_plat(pdev); |