From patchwork Sun May 24 17:32:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 246384 List-Id: U-Boot discussion From: jagan at amarulasolutions.com (Jagan Teki) Date: Sun, 24 May 2020 23:02:11 +0530 Subject: [PATCH 1/3] arm64: dts: rk3399-nanopi4: Add u-boot,spl-boot-order Message-ID: <20200524173213.201123-1-jagan@amarulasolutions.com> Add u-boot,spl-boot-order as sdhci and sdmmc for booting from eMMC and SD card. Signed-off-by: Jagan Teki Reviewed-by: Kever Yang --- arch/arm/dts/rk3399-nanopi4-u-boot.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/dts/rk3399-nanopi4-u-boot.dtsi b/arch/arm/dts/rk3399-nanopi4-u-boot.dtsi index a126bbaf08..a9d10592d5 100644 --- a/arch/arm/dts/rk3399-nanopi4-u-boot.dtsi +++ b/arch/arm/dts/rk3399-nanopi4-u-boot.dtsi @@ -5,6 +5,12 @@ #include "rk3399-u-boot.dtsi" +/{ + chosen { + u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc; + }; +}; + &sdmmc { pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_cd>; }; From patchwork Sun May 24 17:32:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 246385 List-Id: U-Boot discussion From: jagan at amarulasolutions.com (Jagan Teki) Date: Sun, 24 May 2020 23:02:12 +0530 Subject: [PATCH 2/3] nanopc-t4: Enable USB Gadget In-Reply-To: <20200524173213.201123-1-jagan@amarulasolutions.com> References: <20200524173213.201123-1-jagan@amarulasolutions.com> Message-ID: <20200524173213.201123-2-jagan@amarulasolutions.com> Enable DWC3 core, gadget for nanopc-t4 board. This would help to use fastboot by default. Signed-off-by: Jagan Teki Reviewed-by: Kever Yang --- configs/nanopc-t4-rk3399_defconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/configs/nanopc-t4-rk3399_defconfig b/configs/nanopc-t4-rk3399_defconfig index 3bb5b498f2..40fb797c49 100644 --- a/configs/nanopc-t4-rk3399_defconfig +++ b/configs/nanopc-t4-rk3399_defconfig @@ -50,7 +50,10 @@ CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_GENERIC=y +CONFIG_USB_DWC3=y +CONFIG_ROCKCHIP_USB2_PHY=y CONFIG_USB_KEYBOARD=y +CONFIG_USB_GADGET=y CONFIG_USB_HOST_ETHER=y CONFIG_USB_ETHER_ASIX=y CONFIG_USB_ETHER_ASIX88179=y From patchwork Sun May 24 17:32:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 246386 List-Id: U-Boot discussion From: jagan at amarulasolutions.com (Jagan Teki) Date: Sun, 24 May 2020 23:02:13 +0530 Subject: [PATCH 3/3] doc: rockchip: Document eMMC program steps In-Reply-To: <20200524173213.201123-1-jagan@amarulasolutions.com> References: <20200524173213.201123-1-jagan@amarulasolutions.com> Message-ID: <20200524173213.201123-3-jagan@amarulasolutions.com> Document eMMC partition creation and program steps for rockchip platforms. Signed-off-by: Jagan Teki Reviewed-by: Kever Yang --- doc/board/rockchip/rockchip.rst | 32 ++++++++++++++++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst index cd9c8d6dc4..1faa675aa8 100644 --- a/doc/board/rockchip/rockchip.rst +++ b/doc/board/rockchip/rockchip.rst @@ -117,14 +117,42 @@ To write an image that boots from an SD card (assumed to be /dev/sda):: sudo dd if=u-boot-rockchip.bin of=/dev/sda seek=64 sync +eMMC +^^^^ + +eMMC flash would probe on mmc0 in most of the rockchip platforms. + +Create GPT partition layout as defined in configurations:: + + mmc dev 0 + gpt write mmc 0 $partitions + +Connect the USB-OTG cable between host and target device. + +Launch fastboot at target:: + + fastboot 0 + +Upon successful gadget connection,host show the USB device like:: + + lsusb + Bus 001 Device 020: ID 2207:330c Fuzhou Rockchip Electronics Company RK3399 in Mask ROM mode + +Program the flash:: + + sudo fastboot -i 0x2207 flash loader1 idbloader.img + sudo fastboot -i 0x2207 flash loader2 u-boot.itb + +Note: for rockchip 32-bit platforms the U-Boot proper image +is u-boot-dtb.img + TODO ---- - Add rockchip idbloader image building - Add rockchip TPL image building - Document SPI flash boot -- Describe steps for eMMC flashing - Add missing SoC's with it boards list .. Jagan Teki -.. Fri Jan 10 00:08:40 IST 2020 +.. Sunday 24 May 2020 10:08:41 PM IST