From 7e8c2190c7fe62fd70b253762be69f07f53e49e9 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 12 Jun 2019 12:34:35 -0300 Subject: mx6: dts: Keep dtb entries sorted Keep dtb entries sorted to help adding new dtbs in an organized form. Signed-off-by: Fabio Estevam --- arch/arm/dts/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 7fbd0a1d06..34fdf33529 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -554,14 +554,14 @@ dtb-$(CONFIG_MX6QDL) += \ imx6dl-icore-mipi.dtb \ imx6dl-icore-rqs.dtb \ imx6dl-mamoj.dtb \ + imx6dl-sabreauto.dtb \ + imx6dl-sabresd.dtb \ imx6q-cm-fx6.dtb \ imx6q-icore.dtb \ imx6q-icore-mipi.dtb \ imx6q-icore-rqs.dtb \ imx6q-sabreauto.dtb \ imx6q-sabresd.dtb \ - imx6dl-sabreauto.dtb \ - imx6dl-sabresd.dtb \ imx6qp-sabreauto.dtb \ imx6qp-sabresd.dtb -- cgit v1.2.3 From ba18fdb31296e12c979db5953b8e1e29b600873e Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 12 Jun 2019 12:34:36 -0300 Subject: mx6: dts: Move dtbs under SoC level Place dtbs under SoC level rather than board level. imx6q-novena.dtb and imx6dl-wandboard-revb1.dtb were placed under the board config option, so move them to SoC level. This also aligns with the kernel dts Makefile format. Signed-off-by: Fabio Estevam --- arch/arm/dts/Makefile | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 34fdf33529..320f0ebe38 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -544,9 +544,7 @@ dtb-$(CONFIG_MX6Q) += \ imx6-apalis.dtb \ imx6q-display5.dtb \ imx6q-logicpd.dtb \ - imx6q-novena.dtb - -dtb-$(CONFIG_TARGET_TBS2910) += \ + imx6q-novena.dtb \ imx6q-tbs2910.dtb dtb-$(CONFIG_MX6QDL) += \ @@ -556,6 +554,7 @@ dtb-$(CONFIG_MX6QDL) += \ imx6dl-mamoj.dtb \ imx6dl-sabreauto.dtb \ imx6dl-sabresd.dtb \ + imx6dl-wandboard-revb1.dtb \ imx6q-cm-fx6.dtb \ imx6q-icore.dtb \ imx6q-icore-mipi.dtb \ @@ -565,9 +564,6 @@ dtb-$(CONFIG_MX6QDL) += \ imx6qp-sabreauto.dtb \ imx6qp-sabresd.dtb -dtb-$(CONFIG_TARGET_WANDBOARD) += \ - imx6dl-wandboard-revb1.dtb - dtb-$(CONFIG_MX6SL) += imx6sl-evk.dtb dtb-$(CONFIG_MX6SLL) += imx6sll-evk.dtb -- cgit v1.2.3 From b76ba47cce5292ef2318ff905f68ecc3f8d72383 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 12 Jun 2019 12:34:37 -0300 Subject: wandboard: Sync with devicetree files from kernel 5.1.9 Udate the wandboard devicetree files with the ones from kernel 5.1.9. Signed-off-by: Fabio Estevam --- arch/arm/dts/imx6dl-wandboard-revb1.dts | 1 + arch/arm/dts/imx6qdl-wandboard-revb1.dtsi | 15 ++--- arch/arm/dts/imx6qdl-wandboard.dtsi | 107 ++---------------------------- 3 files changed, 11 insertions(+), 112 deletions(-) diff --git a/arch/arm/dts/imx6dl-wandboard-revb1.dts b/arch/arm/dts/imx6dl-wandboard-revb1.dts index 738db4fc77..c2946fbaa0 100644 --- a/arch/arm/dts/imx6dl-wandboard-revb1.dts +++ b/arch/arm/dts/imx6dl-wandboard-revb1.dts @@ -13,6 +13,7 @@ compatible = "wand,imx6dl-wandboard", "fsl,imx6dl"; memory@10000000 { + device_type = "memory"; reg = <0x10000000 0x40000000>; }; }; diff --git a/arch/arm/dts/imx6qdl-wandboard-revb1.dtsi b/arch/arm/dts/imx6qdl-wandboard-revb1.dtsi index 855dc6f9df..e781a45785 100644 --- a/arch/arm/dts/imx6qdl-wandboard-revb1.dtsi +++ b/arch/arm/dts/imx6qdl-wandboard-revb1.dtsi @@ -1,13 +1,8 @@ -/* - * Copyright 2013 Freescale Semiconductor, Inc. - * - * Author: Fabio Estevam - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ +// SPDX-License-Identifier: GPL-2.0 +// +// Copyright 2013 Freescale Semiconductor, Inc. +// +// Author: Fabio Estevam #include "imx6qdl-wandboard.dtsi" diff --git a/arch/arm/dts/imx6qdl-wandboard.dtsi b/arch/arm/dts/imx6qdl-wandboard.dtsi index 4d03d49fde..50d9a989e0 100644 --- a/arch/arm/dts/imx6qdl-wandboard.dtsi +++ b/arch/arm/dts/imx6qdl-wandboard.dtsi @@ -8,6 +8,10 @@ #include / { + chosen { + stdout-path = &uart1; + }; + sound { compatible = "fsl,imx6-wandboard-sgtl5000", "fsl,imx-audio-sgtl5000"; @@ -90,107 +94,6 @@ VDDIO-supply = <®_3p3v>; lrclk-strength = <3>; }; - - pmic: pfuze100@8 { - compatible = "fsl,pfuze100"; - reg = <0x08>; - - regulators { - sw1a_reg: sw1ab { - regulator-min-microvolt = <300000>; - regulator-max-microvolt = <1875000>; - regulator-boot-on; - regulator-always-on; - regulator-ramp-delay = <6250>; - }; - - sw1c_reg: sw1c { - regulator-min-microvolt = <300000>; - regulator-max-microvolt = <1875000>; - regulator-boot-on; - regulator-always-on; - regulator-ramp-delay = <6250>; - }; - - sw2_reg: sw2 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-always-on; - regulator-ramp-delay = <6250>; - }; - - sw3a_reg: sw3a { - regulator-min-microvolt = <400000>; - regulator-max-microvolt = <1975000>; - regulator-boot-on; - regulator-always-on; - }; - - sw3b_reg: sw3b { - regulator-min-microvolt = <400000>; - regulator-max-microvolt = <1975000>; - regulator-boot-on; - regulator-always-on; - }; - - sw4_reg: sw4 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - swbst_reg: swbst { - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5150000>; - }; - - snvs_reg: vsnvs { - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <3000000>; - regulator-boot-on; - regulator-always-on; - }; - - vref_reg: vrefddr { - regulator-boot-on; - regulator-always-on; - }; - - vgen1_reg: vgen1 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1550000>; - }; - - vgen2_reg: vgen2 { - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1550000>; - }; - - vgen3_reg: vgen3 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - vgen4_reg: vgen4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen5_reg: vgen5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - vgen6_reg: vgen6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - }; - }; }; &iomuxc { @@ -321,7 +224,7 @@ &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-reset-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; -- cgit v1.2.3 From 6b573ed0bc67a38595a4bfd142375cb220a81611 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 12 Jun 2019 12:34:38 -0300 Subject: wandboard: Import extra wandboard devicetree files Import wandboard devicetree files so that the mx6q and mx6qp variants can be properly supported. Signed-off-by: Fabio Estevam --- arch/arm/dts/imx6q-wandboard-revb1.dts | 23 ++++ arch/arm/dts/imx6qdl-wandboard-revd1.dtsi | 195 ++++++++++++++++++++++++++++++ arch/arm/dts/imx6qp-wandboard-revd1.dts | 23 ++++ 3 files changed, 241 insertions(+) create mode 100644 arch/arm/dts/imx6q-wandboard-revb1.dts create mode 100644 arch/arm/dts/imx6qdl-wandboard-revd1.dtsi create mode 100644 arch/arm/dts/imx6qp-wandboard-revd1.dts diff --git a/arch/arm/dts/imx6q-wandboard-revb1.dts b/arch/arm/dts/imx6q-wandboard-revb1.dts new file mode 100644 index 0000000000..f6ccbecff9 --- /dev/null +++ b/arch/arm/dts/imx6q-wandboard-revb1.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * Author: Fabio Estevam + */ +/dts-v1/; +#include "imx6q.dtsi" +#include "imx6qdl-wandboard-revb1.dtsi" + +/ { + model = "Wandboard i.MX6 Quad Board rev B1"; + compatible = "wand,imx6q-wandboard", "fsl,imx6q"; + + memory@10000000 { + device_type = "memory"; + reg = <0x10000000 0x80000000>; + }; +}; + +&sata { + status = "okay"; +}; diff --git a/arch/arm/dts/imx6qdl-wandboard-revd1.dtsi b/arch/arm/dts/imx6qdl-wandboard-revd1.dtsi new file mode 100644 index 0000000000..9390979688 --- /dev/null +++ b/arch/arm/dts/imx6qdl-wandboard-revd1.dtsi @@ -0,0 +1,195 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Copyright 2013 Freescale Semiconductor, Inc. +// +// Author: Fabio Estevam + +#include "imx6qdl-wandboard.dtsi" + +/ { + reg_eth_phy: regulator-eth-phy { + compatible = "regulator-fixed"; + regulator-name = "ETH_PHY"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio7 13 GPIO_ACTIVE_LOW>; + }; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + pmic: pfuze100@8 { + compatible = "fsl,pfuze100"; + reg = <0x08>; + + regulators { + sw1a_reg: sw1ab { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw1c_reg: sw1c { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw3a_reg: sw3a { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1975000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3b_reg: sw3b { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1975000>; + regulator-boot-on; + regulator-always-on; + }; + + sw4_reg: sw4 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + }; + + swbst_reg: swbst { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; + }; + + snvs_reg: vsnvs { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vref_reg: vrefddr { + regulator-boot-on; + regulator-always-on; + }; + + vgen1_reg: vgen1 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + }; + + vgen2_reg: vgen2 { + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + regulator-always-on; + }; + + vgen3_reg: vgen3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen4_reg: vgen4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen5_reg: vgen5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen6_reg: vgen6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + }; +}; + +&fec { + phy-supply = <®_eth_phy>; + status = "okay"; +}; + +&iomuxc { + pinctrl-0 = <&pinctrl_hog>; + + imx6qdl-wandboard { + pinctrl_hog: hoggrp { + fsl,pins = < + MX6QDL_PAD_EIM_D22__USB_OTG_PWR 0x80000000 /* USB Power Enable */ + MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x80000000 /* USDHC1 CD */ + MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000 /* uSDHC3 CD */ + MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x1f0b1 /* RGMII PHY reset */ + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030 + MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_16__I2C3_SDA 0x4001b8b1 + >; + }; + + pinctrl_spdif: spdifgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x1b0b0 + >; + }; + }; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + bus-width = <4>; + no-1-8-v; + non-removable; + status = "okay"; +}; diff --git a/arch/arm/dts/imx6qp-wandboard-revd1.dts b/arch/arm/dts/imx6qp-wandboard-revd1.dts new file mode 100644 index 0000000000..08d8b78a20 --- /dev/null +++ b/arch/arm/dts/imx6qp-wandboard-revd1.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * Author: Fabio Estevam + */ +/dts-v1/; +#include "imx6qp.dtsi" +#include "imx6qdl-wandboard-revd1.dtsi" + +/ { + model = "Wandboard i.MX6 QuadPlus Board revD1"; + compatible = "wand,imx6qp-wandboard", "fsl,imx6qp"; + + memory@10000000 { + device_type = "memory"; + reg = <0x10000000 0x80000000>; + }; +}; + +&sata { + status = "okay"; +}; -- cgit v1.2.3 From df51656986e913272546f33ce8f6f5a46b1ed2bf Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 12 Jun 2019 12:34:39 -0300 Subject: wandboard: Add mmc0 alias Add a mmc0 alias so that U-Boot proper can associate mmc0 with the boot SD card. Signed-off-by: Fabio Estevam --- arch/arm/dts/imx6qdl-wandboard.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/dts/imx6qdl-wandboard.dtsi b/arch/arm/dts/imx6qdl-wandboard.dtsi index 50d9a989e0..90aa43d21b 100644 --- a/arch/arm/dts/imx6qdl-wandboard.dtsi +++ b/arch/arm/dts/imx6qdl-wandboard.dtsi @@ -8,6 +8,10 @@ #include / { + aliases { + mmc0 = &usdhc3; + }; + chosen { stdout-path = &uart1; }; -- cgit v1.2.3 From 5b858582512883b8a85d74e108873f9beed1e954 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 12 Jun 2019 12:34:40 -0300 Subject: wandboard: Add FIT image support After the transition to DM, only the mx6dl/solo wandboard is supported. Add FIT image support so that all the wandboard variants can be supported, like it was prior to the DM conversion. Successfully booted Linux on mx6q/solo/qp wandboards. Signed-off-by: Fabio Estevam --- arch/arm/dts/Makefile | 4 +++- board/wandboard/wandboard.c | 18 ++++++++++++++++++ configs/wandboard_defconfig | 7 +++++++ 3 files changed, 28 insertions(+), 1 deletion(-) diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 320f0ebe38..68f17c1e22 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -561,8 +561,10 @@ dtb-$(CONFIG_MX6QDL) += \ imx6q-icore-rqs.dtb \ imx6q-sabreauto.dtb \ imx6q-sabresd.dtb \ + imx6q-wandboard-revb1.dtb \ imx6qp-sabreauto.dtb \ - imx6qp-sabresd.dtb + imx6qp-sabresd.dtb \ + imx6qp-wandboard-revd1.dtb dtb-$(CONFIG_MX6SL) += imx6sl-evk.dtb diff --git a/board/wandboard/wandboard.c b/board/wandboard/wandboard.c index 9d7a94ff9d..74d7a17028 100644 --- a/board/wandboard/wandboard.c +++ b/board/wandboard/wandboard.c @@ -500,3 +500,21 @@ int checkboard(void) return 0; } + +#ifdef CONFIG_SPL_LOAD_FIT +int board_fit_config_name_match(const char *name) +{ + if (is_mx6dq()) { + if (!strcmp(name, "imx6q-wandboard-revb1")) + return 0; + } else if (is_mx6dqp()) { + if (!strcmp(name, "imx6qp-wandboard-revd1")) + return 0; + } else if (is_mx6dl() || is_mx6solo()) { + if (!strcmp(name, "imx6dl-wandboard-revb1")) + return 0; + } + + return -EINVAL; +} +#endif diff --git a/configs/wandboard_defconfig b/configs/wandboard_defconfig index ee81e1aa1c..f1d6cc56b0 100644 --- a/configs/wandboard_defconfig +++ b/configs/wandboard_defconfig @@ -13,6 +13,9 @@ CONFIG_SPL_LIBDISK_SUPPORT=y CONFIG_CMD_HDMIDETECT=y CONFIG_AHCI=y CONFIG_DISTRO_DEFAULTS=y +CONFIG_FIT=y +CONFIG_SPL_FIT_PRINT=y +CONFIG_SPL_LOAD_FIT=y CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg" CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd" # CONFIG_CONSOLE_MUX is not set @@ -23,6 +26,8 @@ CONFIG_DISPLAY_BOARDINFO_LATE=y CONFIG_BOUNCE_BUFFER=y CONFIG_BOARD_EARLY_INIT_F=y CONFIG_SPL_TEXT_BASE=0x00908000 +CONFIG_SPL_SEPARATE_BSS=y +CONFIG_SPL_FIT_IMAGE_TINY=y CONFIG_SPL_FS_EXT4=y CONFIG_SPL_I2C_SUPPORT=y CONFIG_SPL_WATCHDOG_SUPPORT=y @@ -36,6 +41,8 @@ CONFIG_CMD_CACHE=y CONFIG_CMD_EXT4_WRITE=y CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="imx6dl-wandboard-revb1" +CONFIG_OF_LIST="imx6q-wandboard-revb1 imx6qp-wandboard-revd1 imx6dl-wandboard-revb1" +CONFIG_MULTI_DTB_FIT=y CONFIG_ENV_IS_IN_MMC=y CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y CONFIG_DM=y -- cgit v1.2.3 From 4d981f5f27ab30af5e248245696b6a051c872ec4 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 12 Jun 2019 12:34:41 -0300 Subject: wandboard: README: Adjust the U-Boot proper binary name After the conversion to DM the U-Boot proper binary name is 'u-boot-dtb.img', so adjust it accordingly. Signed-off-by: Fabio Estevam --- board/wandboard/README | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/wandboard/README b/board/wandboard/README index e5170bcc81..f84f205337 100644 --- a/board/wandboard/README +++ b/board/wandboard/README @@ -29,7 +29,7 @@ $ sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync - Flash the u-boot.img image into the SD card: -sudo dd if=u-boot.img of=/dev/mmcblk0 bs=1k seek=69; sync +sudo dd if=u-boot-dtb.img of=/dev/mmcblk0 bs=1k seek=69; sync - Insert the SD card into the slot located in the bottom of the board (same side as the mx6 processor) -- cgit v1.2.3