diff --git a/Makefile b/Makefile index 7f762921e9e..6b9c00bfdef 100644 --- a/Makefile +++ b/Makefile @@ -1384,7 +1384,11 @@ of_list := "$(ext_dtb_list)" of_list_dirs := $(dir $(EXT_DTB)) else of_list := $(CONFIG_OF_LIST) +ifneq ($(CONFIG_OF_UPSTREAM_INCLUDE_LOCAL_FALLBACK_DTBOS),) +of_list_dirs := $(dt_dir) arch/$(ARCH)/dts +else of_list_dirs := $(dt_dir) +endif default_dt := $(if $(DEVICE_TREE),$(DEVICE_TREE),$(CONFIG_DEFAULT_DEVICE_TREE)) endif diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index bad7731a1d8..8b9ced128b6 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -961,8 +961,6 @@ dtb-$(CONFIG_ARCH_IMX8M) += \ imx8mp-dhcom-som-overlay-eth2xfast.dtbo \ imx8mp-dhcom-pdk-overlay-eth2xfast.dtbo \ imx8mp-dhcom-drc02.dtb \ - imx8mp-dhcom-pdk2.dtb \ - imx8mp-dhcom-pdk3.dtb \ imx8mp-dhcom-pdk3-overlay-rev100.dtbo \ imx8mp-dhcom-picoitx.dtb \ imx8mp-icore-mx8mp-edimm2.2.dtb \ diff --git a/arch/arm/dts/imx8mp-dhcom-pdk2.dts b/arch/arm/dts/imx8mp-dhcom-pdk2.dts deleted file mode 100644 index 8f4eff37c40..00000000000 --- a/arch/arm/dts/imx8mp-dhcom-pdk2.dts +++ /dev/null @@ -1,158 +0,0 @@ -// SPDX-License-Identifier: (GPL-2.0+ OR MIT) -/* - * Copyright (C) 2022 Marek Vasut - * - * DHCOM iMX8MP variant: - * DHCM-iMX8ML8-C160-R409-F1638-SPI16-GE-CAN2-SD-RTC-WBTA-ADC-T-RGB-CSI2-HS-I-01D2 - * DHCOM PCB number: 660-100 or newer - * PDK2 PCB number: 516-400 or newer - */ - -/dts-v1/; - -#include -#include -#include "imx8mp-dhcom-som.dtsi" - -/ { - model = "DH electronics i.MX8M Plus DHCOM Premium Developer Kit (2)"; - compatible = "dh,imx8mp-dhcom-pdk2", "dh,imx8mp-dhcom-som", - "fsl,imx8mp"; - - chosen { - stdout-path = &uart1; - }; - - gpio-keys { - compatible = "gpio-keys"; - - button-0 { - gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; /* GPIO A */ - label = "TA1-GPIO-A"; - linux,code = ; - pinctrl-0 = <&pinctrl_dhcom_a>; - pinctrl-names = "default"; - wakeup-source; - }; - - button-1 { - gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; /* GPIO B */ - label = "TA2-GPIO-B"; - linux,code = ; - pinctrl-0 = <&pinctrl_dhcom_b>; - pinctrl-names = "default"; - wakeup-source; - }; - - button-2 { - gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; /* GPIO C */ - label = "TA3-GPIO-C"; - linux,code = ; - pinctrl-0 = <&pinctrl_dhcom_c>; - pinctrl-names = "default"; - wakeup-source; - }; - - button-3 { - gpios = <&gpio4 27 GPIO_ACTIVE_LOW>; /* GPIO D */ - label = "TA4-GPIO-D"; - linux,code = ; - pinctrl-0 = <&pinctrl_dhcom_d>; - pinctrl-names = "default"; - wakeup-source; - }; - }; - - led { - compatible = "gpio-leds"; - - led-0 { - color = ; - default-state = "off"; - function = LED_FUNCTION_INDICATOR; - gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* GPIO E */ - pinctrl-0 = <&pinctrl_dhcom_e>; - pinctrl-names = "default"; - }; - - led-1 { - color = ; - default-state = "off"; - function = LED_FUNCTION_INDICATOR; - gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* GPIO F */ - pinctrl-0 = <&pinctrl_dhcom_f>; - pinctrl-names = "default"; - }; - - led-2 { - color = ; - default-state = "off"; - function = LED_FUNCTION_INDICATOR; - gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>; /* GPIO H */ - pinctrl-0 = <&pinctrl_dhcom_h>; - pinctrl-names = "default"; - }; - - led-3 { - color = ; - default-state = "off"; - function = LED_FUNCTION_INDICATOR; - gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; /* GPIO I */ - pinctrl-0 = <&pinctrl_dhcom_i>; - pinctrl-names = "default"; - }; - }; -}; - -&fec { /* Second ethernet */ - pinctrl-0 = <&pinctrl_fec_rgmii>; - phy-handle = <ðphypdk>; - phy-mode = "rgmii"; - - mdio { - ethphypdk: ethernet-phy@7 { /* KSZ 9021 */ - compatible = "ethernet-phy-ieee802.3-c22"; - pinctrl-0 = <&pinctrl_ethphy1>; - pinctrl-names = "default"; - interrupt-parent = <&gpio4>; - interrupts = <3 IRQ_TYPE_LEVEL_LOW>; - max-speed = <100>; - reg = <7>; - reset-assert-us = <1000>; - reset-deassert-us = <1000>; - reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; - rxc-skew-ps = <3000>; - rxd0-skew-ps = <0>; - rxd1-skew-ps = <0>; - rxd2-skew-ps = <0>; - rxd3-skew-ps = <0>; - rxdv-skew-ps = <0>; - txc-skew-ps = <3000>; - txd0-skew-ps = <0>; - txd1-skew-ps = <0>; - txd2-skew-ps = <0>; - txd3-skew-ps = <0>; - txen-skew-ps = <0>; - }; - }; -}; - -&flexcan1 { - status = "okay"; -}; - -&usb3_1 { - fsl,over-current-active-low; -}; - -&iomuxc { - /* - * GPIO_A,B,C,D are connected to buttons. - * GPIO_E,F,H,I are connected to LEDs. - * GPIO_M is connected to CLKOUT2. - */ - pinctrl-0 = <&pinctrl_hog_base - &pinctrl_dhcom_g &pinctrl_dhcom_j - &pinctrl_dhcom_k &pinctrl_dhcom_l - &pinctrl_dhcom_int>; -}; diff --git a/arch/arm/dts/imx8mp-dhcom-pdk3.dts b/arch/arm/dts/imx8mp-dhcom-pdk3.dts deleted file mode 100644 index 867d238f2b5..00000000000 --- a/arch/arm/dts/imx8mp-dhcom-pdk3.dts +++ /dev/null @@ -1,317 +0,0 @@ -// SPDX-License-Identifier: (GPL-2.0+ OR MIT) -/* - * Copyright (C) 2023 Marek Vasut - * - * DHCOM iMX8MP variant: - * DHCM-iMX8ML8-C160-R409-F1638-SPI16-GE-CAN2-SD-RTC-WBTA-ADC-T-RGB-CSI2-HS-I-01D2 - * DHCOM PCB number: 660-100 or newer - * PDK3 PCB number: 669-100 or newer - */ - -/dts-v1/; - -#include -#include -#include "imx8mp-dhcom-som.dtsi" - -/ { - model = "DH electronics i.MX8M Plus DHCOM Premium Developer Kit (3)"; - compatible = "dh,imx8mp-dhcom-pdk3", "dh,imx8mp-dhcom-som", - "fsl,imx8mp"; - - chosen { - stdout-path = &uart1; - }; - - clk_ext_audio_codec: clock-codec { - #clock-cells = <0>; - clock-frequency = <24000000>; - compatible = "fixed-clock"; - }; - - clk_xtal25: clk-xtal25 { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <25000000>; - }; - - connector { - compatible = "usb-c-connector"; - label = "USB-C"; - data-role = "dual"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - - usb_c_0_hs_ep: endpoint { - remote-endpoint = <&dwc3_0_hs_ep>; - }; - }; - - port@1 { - reg = <1>; - - usb_c_0_ss_ep: endpoint { - remote-endpoint = <&ptn5150_in_ep>; - }; - }; - }; - }; - - gpio-keys { - compatible = "gpio-keys"; - - button-0 { - gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; /* GPIO A */ - label = "TA1-GPIO-A"; - linux,code = ; - pinctrl-0 = <&pinctrl_dhcom_a>; - pinctrl-names = "default"; - wakeup-source; - }; - - button-1 { - gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; /* GPIO B */ - label = "TA2-GPIO-B"; - linux,code = ; - pinctrl-0 = <&pinctrl_dhcom_b>; - pinctrl-names = "default"; - wakeup-source; - }; - - button-2 { - gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; /* GPIO C */ - label = "TA3-GPIO-C"; - linux,code = ; - pinctrl-0 = <&pinctrl_dhcom_c>; - pinctrl-names = "default"; - wakeup-source; - }; - - button-3 { - gpios = <&gpio5 22 GPIO_ACTIVE_LOW>; /* GPIO E */ - label = "TA4-GPIO-E"; - linux,code = ; - pinctrl-0 = <&pinctrl_dhcom_e>; - pinctrl-names = "default"; - wakeup-source; - }; - }; - - led { - compatible = "gpio-leds"; - - led-0 { - color = ; - default-state = "off"; - function = LED_FUNCTION_INDICATOR; - function-enumerator = <0>; - gpios = <&gpio4 27 GPIO_ACTIVE_HIGH>; /* GPIO D */ - pinctrl-0 = <&pinctrl_dhcom_d>; - pinctrl-names = "default"; - }; - - led-1 { - color = ; - default-state = "off"; - function = LED_FUNCTION_INDICATOR; - function-enumerator = <1>; - gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* GPIO F */ - pinctrl-0 = <&pinctrl_dhcom_f>; - pinctrl-names = "default"; - }; - - led-2 { - color = ; - default-state = "off"; - function = LED_FUNCTION_INDICATOR; - function-enumerator = <2>; - gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; /* GPIO G */ - pinctrl-0 = <&pinctrl_dhcom_g>; - pinctrl-names = "default"; - }; - - led-3 { - color = ; - default-state = "off"; - function = LED_FUNCTION_INDICATOR; - function-enumerator = <3>; - gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; /* GPIO I */ - pinctrl-0 = <&pinctrl_dhcom_i>; - pinctrl-names = "default"; - }; - }; - - reg_avdd: regulator-avdd { /* AUDIO_VDD */ - compatible = "regulator-fixed"; - regulator-always-on; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-name = "AUDIO_VDD"; - }; -}; - -&i2c5 { - i2cmux@70 { - compatible = "nxp,pca9540"; - reg = <0x70>; - #address-cells = <1>; - #size-cells = <0>; - - i2cmuxed0: i2c@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - - typec@3d { - compatible = "nxp,ptn5150"; - reg = <0x3d>; - interrupt-parent = <&gpio4>; - interrupts = <25 IRQ_TYPE_EDGE_FALLING>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ptn5150>; - status = "okay"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - - ptn5150_in_ep: endpoint { - remote-endpoint = <&usb_c_0_ss_ep>; - }; - }; - - port@1 { - reg = <1>; - - ptn5150_out_ep: endpoint { - remote-endpoint = <&dwc3_0_ss_ep>; - }; - }; - }; - }; - - power-sensor@40 { - compatible = "ti,ina238"; - reg = <0x40>; - shunt-resistor = <20000>; /* 0.02 R */ - ti,shunt-gain = <1>; /* Drop cca. 40mV */ - }; - - eeprom_board: eeprom@54 { - compatible = "atmel,24c04"; - pagesize = <16>; - reg = <0x54>; - }; - - pcieclk: clk@6b { - compatible = "skyworks,si52144"; - reg = <0x6b>; - clocks = <&clk_xtal25>; - #clock-cells = <1>; - }; - }; - - i2cmuxed1: i2c@1 { /* HDMI DDC I2C */ - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - }; - }; -}; - -&fec { /* Second ethernet */ - pinctrl-0 = <&pinctrl_fec_rgmii>; - phy-handle = <ðphypdk>; - phy-mode = "rgmii-id"; - - mdio { - ethphypdk: ethernet-phy@7 { /* Micrel KSZ9131RNXI */ - compatible = "ethernet-phy-id0022.1642", - "ethernet-phy-ieee802.3-c22"; - interrupt-parent = <&gpio4>; - interrupts = <3 IRQ_TYPE_LEVEL_LOW>; - pinctrl-0 = <&pinctrl_ethphy1>; - pinctrl-names = "default"; - reg = <7>; - reset-assert-us = <1000>; - /* RESET_N signal rise time ~100ms */ - reset-deassert-us = <120000>; - reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; - status = "okay"; - }; - }; -}; - -&flexcan1 { - status = "okay"; -}; - -&pcie_phy { - clocks = <&pcieclk 1>; - clock-names = "ref"; - fsl,refclk-pad-mode = ; - status = "okay"; -}; - -&pcie { - fsl,max-link-speed = <3>; - reset-gpio = <&gpio1 6 GPIO_ACTIVE_LOW>; - status = "okay"; -}; - -&usb_dwc3_0 { - usb-role-switch; - - port { - #address-cells = <1>; - #size-cells = <0>; - - dwc3_0_hs_ep: endpoint@0 { - reg = <0>; - remote-endpoint = <&usb_c_0_hs_ep>; - }; - - dwc3_0_ss_ep: endpoint@1 { - reg = <1>; - remote-endpoint = <&ptn5150_out_ep>; - }; - }; -}; - -&usb3_1 { - fsl,disable-port-power-control; - fsl,permanently-attached; -}; - -&usb_dwc3_1 { - /* This port has USB5734 Hub connected to it, PWR/OC pins are unused */ - /delete-property/ pinctrl-names; - /delete-property/ pinctrl-0; -}; - -&iomuxc { - /* - * GPIO_A,B,C,E are connected to buttons. - * GPIO_D,F,G,I are connected to LEDs. - * GPIO_H is connected to USB Hub RESET_N. - * GPIO_M is connected to CLKOUT2. - */ - pinctrl-0 = <&pinctrl_hog_base - &pinctrl_dhcom_h &pinctrl_dhcom_j &pinctrl_dhcom_k - &pinctrl_dhcom_l - &pinctrl_dhcom_int>; - - pinctrl_ptn5150: ptn5150grp { - fsl,pins = < - MX8MP_IOMUXC_SAI2_TXC__GPIO4_IO25 0x40000000 - >; - }; -}; diff --git a/board/technexion/pico-imx7d/spl.c b/board/technexion/pico-imx7d/spl.c index cb60d3be420..fc97c58ae16 100644 --- a/board/technexion/pico-imx7d/spl.c +++ b/board/technexion/pico-imx7d/spl.c @@ -89,11 +89,11 @@ static struct ddr_phy ddr_phy_regs_val = { static struct mx7_calibration calib_param = { .num_val = 5, .values = { - 0x0E407304, - 0x0E447304, - 0x0E447306, - 0x0E447304, - 0x0E447304, + 0x0E207304, + 0x0E247304, + 0x0E247306, + 0x0E247304, + 0x0E207304, }, }; diff --git a/configs/imx8mp_dhcom_pdk2_defconfig b/configs/imx8mp_dhcom_pdk2_defconfig index 9aa2fafd491..d72862c1641 100644 --- a/configs/imx8mp_dhcom_pdk2_defconfig +++ b/configs/imx8mp_dhcom_pdk2_defconfig @@ -12,7 +12,7 @@ CONFIG_ENV_SIZE=0x10000 CONFIG_ENV_OFFSET=0xFE0000 CONFIG_ENV_SECT_SIZE=0x1000 CONFIG_DM_GPIO=y -CONFIG_DEFAULT_DEVICE_TREE="imx8mp-dhcom-pdk2" +CONFIG_DEFAULT_DEVICE_TREE="freescale/imx8mp-dhcom-pdk2" CONFIG_SPL_TEXT_BASE=0x920000 CONFIG_TARGET_IMX8MP_DH_DHCOM_PDK2=y CONFIG_DM_RESET=y @@ -48,7 +48,7 @@ CONFIG_USE_BOOTARGS=y CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="run dh_update_env distro_bootcmd ; reset" CONFIG_USE_PREBOOT=y -CONFIG_DEFAULT_FDT_FILE="imx8mp-dhcom-pdk2.dtb" +CONFIG_DEFAULT_FDT_FILE="freescale/imx8mp-dhcom-pdk2.dtb" CONFIG_SYS_CBSIZE=2048 CONFIG_SYS_PBSIZE=2081 CONFIG_CONSOLE_MUX=y @@ -143,6 +143,8 @@ CONFIG_MTDPARTS_DEFAULT="mtdparts=flash@0:-(sf)" CONFIG_PARTITION_TYPE_GUID=y CONFIG_OF_CONTROL=y CONFIG_SPL_OF_CONTROL=y +CONFIG_OF_UPSTREAM=y +CONFIG_OF_UPSTREAM_INCLUDE_LOCAL_FALLBACK_DTBOS=y CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_NOWHERE=y CONFIG_ENV_IS_IN_SPI_FLASH=y diff --git a/configs/imx8mp_dhcom_pdk3_defconfig b/configs/imx8mp_dhcom_pdk3_defconfig index 03a0485f75e..046013804a3 100644 --- a/configs/imx8mp_dhcom_pdk3_defconfig +++ b/configs/imx8mp_dhcom_pdk3_defconfig @@ -12,7 +12,7 @@ CONFIG_ENV_SIZE=0x10000 CONFIG_ENV_OFFSET=0xFE0000 CONFIG_ENV_SECT_SIZE=0x1000 CONFIG_DM_GPIO=y -CONFIG_DEFAULT_DEVICE_TREE="imx8mp-dhcom-pdk3" +CONFIG_DEFAULT_DEVICE_TREE="freescale/imx8mp-dhcom-pdk3" CONFIG_SPL_TEXT_BASE=0x920000 CONFIG_TARGET_IMX8MP_DH_DHCOM_PDK2=y CONFIG_DM_RESET=y @@ -50,7 +50,7 @@ CONFIG_USE_BOOTCOMMAND=y CONFIG_BOOTCOMMAND="run dh_update_env distro_bootcmd ; reset" CONFIG_USE_PREBOOT=y CONFIG_PREBOOT="gpio clear GPIO1_11 ; sleep 0.1 ; gpio set GPIO1_11 ; sleep 0.1 ; i2c dev 4 && i2c mw 0x70 0 4 && i2c probe 0x2d && i2c mw 0x2d 0xaa55.2 0" -CONFIG_DEFAULT_FDT_FILE="imx8mp-dhcom-pdk3.dtb" +CONFIG_DEFAULT_FDT_FILE="freescale/imx8mp-dhcom-pdk3.dtb" CONFIG_SYS_CBSIZE=2048 CONFIG_SYS_PBSIZE=2081 CONFIG_CONSOLE_MUX=y @@ -146,6 +146,8 @@ CONFIG_MTDPARTS_DEFAULT="mtdparts=flash@0:-(sf)" CONFIG_PARTITION_TYPE_GUID=y CONFIG_OF_CONTROL=y CONFIG_SPL_OF_CONTROL=y +CONFIG_OF_UPSTREAM=y +CONFIG_OF_UPSTREAM_INCLUDE_LOCAL_FALLBACK_DTBOS=y CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_NOWHERE=y CONFIG_ENV_IS_IN_SPI_FLASH=y diff --git a/drivers/clk/imx/clk-imx8qm.c b/drivers/clk/imx/clk-imx8qm.c index 62fed7e3e32..466d71786cf 100644 --- a/drivers/clk/imx/clk-imx8qm.c +++ b/drivers/clk/imx/clk-imx8qm.c @@ -48,6 +48,8 @@ ulong imx8_clk_get_rate(struct clk *clk) debug("%s(#%lu)\n", __func__, clk->id); switch (clk->id) { + case IMX8QM_CLK_DUMMY: + return 0; case IMX8QM_A53_DIV: resource = SC_R_A53; pm_clk = SC_PM_CLK_CPU; @@ -264,6 +266,8 @@ int __imx8_clk_enable(struct clk *clk, bool enable) debug("%s(#%lu)\n", __func__, clk->id); switch (clk->id) { + case IMX8QM_CLK_DUMMY: + return 0; case IMX8QM_I2C0_IPG_CLK: case IMX8QM_I2C0_CLK: case IMX8QM_I2C0_DIV: diff --git a/drivers/clk/imx/clk-imx8qxp.c b/drivers/clk/imx/clk-imx8qxp.c index 18bdc08971b..79098623bc8 100644 --- a/drivers/clk/imx/clk-imx8qxp.c +++ b/drivers/clk/imx/clk-imx8qxp.c @@ -51,6 +51,8 @@ ulong imx8_clk_get_rate(struct clk *clk) debug("%s(#%lu)\n", __func__, clk->id); switch (clk->id) { + case IMX8QXP_CLK_DUMMY: + return 0; case IMX8QXP_A35_DIV: resource = SC_R_A35; pm_clk = SC_PM_CLK_CPU; @@ -248,6 +250,8 @@ int __imx8_clk_enable(struct clk *clk, bool enable) debug("%s(#%lu)\n", __func__, clk->id); switch (clk->id) { + case IMX8QXP_CLK_DUMMY: + return 0; case IMX8QXP_I2C0_CLK: case IMX8QXP_I2C0_IPG_CLK: resource = SC_R_I2C_0; diff --git a/drivers/cpu/imx8_cpu.c b/drivers/cpu/imx8_cpu.c index 6c0a8c0cbe4..51262befaff 100644 --- a/drivers/cpu/imx8_cpu.c +++ b/drivers/cpu/imx8_cpu.c @@ -20,10 +20,11 @@ DECLARE_GLOBAL_DATA_PTR; +#define IMX_REV_LEN 4 struct cpu_imx_plat { const char *name; - const char *rev; const char *type; + char rev[IMX_REV_LEN]; u32 cpu_rsrc; u32 cpurev; u32 freq_mhz; @@ -69,28 +70,29 @@ static const char *get_imx_type_str(u32 imxtype) } } -static const char *get_imx_rev_str(u32 rev) +static void get_imx_rev_str(struct cpu_imx_plat *plat, u32 rev) { - static char revision[4]; - if (IS_ENABLED(CONFIG_IMX8)) { switch (rev) { case CHIP_REV_A: - return "A"; + plat->rev[0] = 'A'; + break; case CHIP_REV_B: - return "B"; + plat->rev[0] = 'B'; + break; case CHIP_REV_C: - return "C"; + plat->rev[0] = 'C'; + break; default: - return "?"; + plat->rev[0] = '?'; + break; } + plat->rev[1] = '\0'; } else { - revision[0] = '1' + (((rev & 0xf0) - CHIP_REV_1_0) >> 4); - revision[1] = '.'; - revision[2] = '0' + (rev & 0xf); - revision[3] = '\0'; - - return revision; + plat->rev[0] = '1' + (((rev & 0xf0) - CHIP_REV_1_0) >> 4); + plat->rev[1] = '.'; + plat->rev[2] = '0' + (rev & 0xf); + plat->rev[3] = '\0'; } } @@ -318,7 +320,7 @@ static int imx_cpu_probe(struct udevice *dev) set_core_data(dev); cpurev = get_cpu_rev(); plat->cpurev = cpurev; - plat->rev = get_imx_rev_str(cpurev & 0xFFF); + get_imx_rev_str(plat, cpurev & 0xFFF); plat->type = get_imx_type_str((cpurev & 0x1FF000) >> 12); plat->freq_mhz = imx_get_cpu_rate(dev) / 1000000; plat->mpidr = dev_read_addr(dev); diff --git a/dts/Kconfig b/dts/Kconfig index 7ea4fd5a79b..ffd50c04846 100644 --- a/dts/Kconfig +++ b/dts/Kconfig @@ -125,6 +125,22 @@ config OF_UPSTREAM_VENDOR help Select the vendor to build all devicetree files for. +config OF_UPSTREAM_INCLUDE_LOCAL_FALLBACK_DTBOS + bool "Build local DTBOs as fallback for DTBOs missing upstream" + default n + depends on OF_UPSTREAM + help + Enable building DTBOs from arch/$(ARCH)/dts as a fallback for + DTBOs which are not part of Linux kernel upstream yet. This is + a stopgap measure to expedite OF_UPSTREAM switch for platforms + which already have main DT in Linux kernel upstream, but still + have leftover DTBOs in U-Boot tree. + + Do not use this option, upstream your DTs and DTBOs instead. + If the upstreaming is in progress, use with utmost caution. + + If unsure, say N. + choice prompt "Provider of DTB for DT control" depends on OF_CONTROL diff --git a/dts/Makefile b/dts/Makefile index 62a65688cf5..86bf8dc2156 100644 --- a/dts/Makefile +++ b/dts/Makefile @@ -20,6 +20,12 @@ else dt_dir := arch/$(ARCH)/dts endif +ifneq ($(CONFIG_OF_UPSTREAM_INCLUDE_LOCAL_FALLBACK_DTBOS),) +local_dtbos := local-dtbos +else +local_dtbos := +endif + ifneq ($(EXT_DTB),) DTB := $(EXT_DTB) else @@ -40,7 +46,7 @@ endif targets += dt.dtb -$(DTB): arch-dtbs +$(DTB): arch-dtbs $(local_dtbos) $(Q)test -e $@ || ( \ echo >&2; \ echo >&2 "Device Tree Source ($@) is not correctly specified."; \ @@ -53,6 +59,12 @@ PHONY += arch-dtbs arch-dtbs: $(Q)$(MAKE) $(build)=$(dt_dir) dtbs +ifneq ($(CONFIG_OF_UPSTREAM_INCLUDE_LOCAL_FALLBACK_DTBOS),) +PHONY += local-dtbos +local-dtbos: + $(Q)$(MAKE) $(build)=arch/$(ARCH)/dts dtbos +endif + ifeq ($(CONFIG_XPL_BUILD),y) obj-$(CONFIG_OF_EMBED) := dt-spl.dtb.o # support "out-of-tree" build for dtb-spl diff --git a/include/configs/dh_imx6.h b/include/configs/dh_imx6.h index 9b6f03f6856..09354936d73 100644 --- a/include/configs/dh_imx6.h +++ b/include/configs/dh_imx6.h @@ -36,10 +36,9 @@ #endif #define CFG_EXTRA_ENV_SETTINGS \ + "bootm_size=0x10000000\0" \ "console=ttymxc0,115200\0" \ "fdt_addr=0x18000000\0" \ - "fdt_high=0xffffffff\0" \ - "initrd_high=0xffffffff\0" \ "kernel_addr_r=0x10008000\0" \ "fdt_addr_r=0x13000000\0" \ "ramdisk_addr_r=0x18000000\0" \ diff --git a/scripts/Makefile.dts b/scripts/Makefile.dts index 994098c2db9..685e3371bc6 100644 --- a/scripts/Makefile.dts +++ b/scripts/Makefile.dts @@ -22,4 +22,10 @@ PHONY += dtbs dtbs: $(addprefix $(obj)/, $(dtb-y)) @: +ifneq ($(CONFIG_OF_UPSTREAM_INCLUDE_LOCAL_FALLBACK_DTBOS),) +PHONY += dtbos +dtbos: $(addprefix $(obj)/, $(filter-out %.dtb,$(dtb-y))) + @: +endif + clean-files := *.dtb *.dtbo */*.dtb */*.dtbo *_HS