Orange Pi R1 ohne SD Card (SPI image)
Uboot-next lasst sich direkt auf SPI Flash zu installieren und funktioniert ohne SD Karte, es fehlt leide sunxi-spi Treiber. Starten von USB/TFTP/etc. funktioniert. Bei weiteren Forschungen bin ich auf Link 1 und Link 2 gestoßen. Es sieht so aus, dass SPL-SPI ist nun implementiert.
- Uboot direkt auf SPI Flash installieren und testen
- u.g. Repos testet und uboot mit spi Befehl bauen
- Partitionen für Gerät sollten in DTS Datei eingebaut werden Beispiel
- Uboot-sunxi mit SPI in FF-Firmware implementieren und Dokumentation für schreiben (z.B. sunxi-fel Befehl)
- Optional: Patch für Openwrt vorbereiten oder den Prozess wieder anstoßen.
Weitere Info:
Activity
added enhancement / feature + 1 deleted label
SPI Flash funktioniert
cat package/boot/uboot-sunxi/patches/300-add-orangepir1-spi.diff --- a/configs/orangepi_r1_defconfig +++ b/configs/orangepi_r1_defconfig @@ -10,3 +10,10 @@ CONFIG_DEFAULT_DEVICE_TREE="sun8i-h2-plus-orangepi-r1" CONFIG_SUN8I_EMAC=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_OHCI_HCD=y +CONFIG_CMD_SF=y +CONFIG_CMD_SPI=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH_MACRONIX=y +CONFIG_DM_SPI=y +CONFIG_SPI=y +CONFIG_SPL_SPI_SUNXI=y \ No newline at end of file -------------------------------------------------------------------------------------------------------- cat package/boot/uboot-sunxi/patches/301-sunxi-spiflash.diff --- a/arch/arm/dts/sun8i-h2-plus-orangepi-r1.dts +++ b/arch/arm/dts/sun8i-h2-plus-orangepi-r1.dts @@ -65,6 +65,7 @@ aliases { ethernet1 = &rtl8189etv; + spi0 = &spi0; }; }; @@ -72,6 +73,7 @@ status = "okay"; flash@0 { + u-boot,dm-pre-reloc; compatible = "mxicy,mx25l12805d", "jedec,spi-nor"; }; };U-Boot log:
U-Boot SPL 2020.04 (Jul 05 2020 - 22:07:38 +0000) DRAM: 256 MiB Trying to boot from sunxi SPI U-Boot 2020.04 (Jul 05 2020 - 22:07:38 +0000) Allwinner Technology CPU: Allwinner H3 (SUN8I 1680) Model: Xunlong Orange Pi R1 DRAM: 256 MiB MMC: mmc@1c0f000: 0, mmc@1c10000: 1 Loading Environment from FAT... MMC: no card present In: serial Out: serial Err: serial Net: phy interface0 eth0: ethernet@1c30000 starting USB... Bus usb@1c1a000: USB EHCI 1.00 Bus usb@1c1a400: USB OHCI 1.0 Bus usb@1c1b000: USB EHCI 1.00 scanning bus usb@1c1a000 for devices... 1 USB Device(s) found scanning bus usb@1c1a400 for devices... 1 USB Device(s) found scanning bus usb@1c1b000 for devices... 1 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found Hit any key to stop autoboot: 0 => => => sf probe SF: Detected mx25l12805d with page size 256 Bytes, erase size 64 KiB, total 16 MiB =>Patch für Kernel auch eingebaut:
cat target/linux/sunxi/patches-5.4/450-OrangePI-spi-partition.patch --- a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-r1.dts +++ b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-r1.dts @@ -65,6 +65,7 @@ aliases { ethernet1 = &rtl8189etv; + spi0 = &spi0; }; }; @@ -73,6 +74,27 @@ flash@0 { compatible = "mxicy,mx25l12805d", "jedec,spi-nor"; + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x000000 0x0E0000>; + }; + + partition@e0000 { + label = "u-boot-env"; + reg = <0x0E0000 0x020000>; + }; + + partition@100000 { + compatible = "denx,fit"; + label = "firmware"; + reg = <0x100000 0xF00000>; + }; + }; }; };Es fehlt noch Regeln für Image und "env" Datei für u-boot
Weitere Info ist hier: https://forum.openwrt.org/t/xunlong-orange-pi-r1-boot-from-flash/57700/20
Make Datei:
define Device/Default PROFILES := Default DEVICE_VARS := SUNXI_DTS SUNXI_DTS_DIR SUNXI_UBOOT KERNEL_NAME := zImage KERNEL := kernel-bin | uImage none IMAGES := sysupgrade.bin SUPPORTED_DEVICES := $(subst _,$(comma),$(1)) SUNXI_DTS_DIR := SUNXI_DTS = $$(SUNXI_DTS_DIR)$$(SOC)-$(lastword $(subst _, ,$(1))) BLOCKSIZE := 64k IMAGE_SIZE := 15808k IMAGE/sysupgrade.bin = append-kernel | append-rootfs | pad-rootfs | \ append-metadata | check-size $$$$(IMAGE_SIZE) endefDTS Patch:
--- a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts +++ b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts @@ -60,6 +70,7 @@ /* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */ ethernet0 = &emac; ethernet1 = &xr819; + spi0 = &spi0; }; chosen { @@ -172,7 +179,7 @@ &spi0 { /* Disable SPI NOR by default: it optional on Orange Pi Zero boards */ - status = "disabled"; + status = "okay"; flash@0 { #address-cells = <1>; @@ -179,6 +199,28 @@ compatible = "mxicy,mx25l1606e", "winbond,w25q128"; reg = <0>; spi-max-frequency = <40000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <0x01>; + #size-cells = <0x01>; + + partition@0 { + label = "uboot"; + reg = <0x0 0x80000>; + }; + + partition@80000 { + label = "dtb"; + reg = <0x80000 0x10000>; + }; + + partition@90000 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x90000 0xf70000>; + }; + }; }; };Kernelconfig
CONFIG_MTD_JEDECPROBE=y CONFIG_MTD_M25P80=y CONFIG_MTD_SPI_NOR=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_SPLIT_FIRMWARE=y CONFIG_MTD_SPLIT_SUPPORT=y CONFIG_MTD_SPLIT_FIT_FW=y CONFIG_MTD_SPLIT_UIMAGE_FW=y CONFIG_MTD_OF_PARTS=y CONFIG_MUTEX_SPIN_ON_OWNER=y CONFIG_NEED_DMA_MAP_STATE=y CONFIG_NEON=ymarked the checklist item Partitionen für Gerät sollten in DTS Datei eingebaut werden Beispiel as completed
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