On Sat, 25 Nov 2023 20:43:12 +0300 Mikhail Kalashnikov iuncuim@gmail.com wrote:
Hi Mikhail,
Hi Andre! Thanks for your patches. I started checking and noticed that USB storage was not working:
=> usb reset resetting USB... Bus usb@5200000: USB EHCI 1.00 Bus usb@5200400: USB OHCI 1.0 scanning bus usb@5200000 for devices... 1 USB Device(s) found scanning bus usb@5200400 for devices... 1 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found => usb storage No storage devices, perhaps not 'usb start'ed..?
Ah, thanks for the report, seems I didn't even test this! So digging around I figured it's working in Linux, and it's the right USB port, but we are missing the VBUS power switch, which is a GPIO controlled regulator. There are pending patches to pick this from the devicetree[1], but we are not there yet, so we need: CONFIG_USB1_VBUS_PIN="PC16" in the defconfig, for now. I will update the file. The same is actually missing from the OrangePi Zero2 defconfig, I will send a patch ASAP.
Otherwise my OpiZero3 (4GB) board looks working. Ethernet works with my 10 Mbps usb-dongle.
sf probe detect spi nor flash: => sf probe SF: Detected zb25vq128 with page size 256 Bytes, erase size 4 KiB, total 16 MiB
Loading the kernel and running the operating system (from microsd) also without problems.
Tested-by: Mikhail Kalashnikov iuncuim@gmail.com
Great, thanks for the tag!
Cheers, Andre
On 14.11.2023 04:31, Andre Przywara wrote:
The OrangePi Zero 3 is a small development board featuring the Allwinner H618 SoC, shipping with up to 4GB of DRAM, Gigabit Ethernet, a micro-HDMI connector and two USB sockets. The board uses LPDDR4 DRAM and an X-Powers AXP313a PMIC, support for which was recently added to U-Boot.
Add a defconfig file selecting the right drivers and DRAM options. Since the .dts file was synced from the Linux kernel repo already, we just need to add one line to the Makefile to actually build the .dtb.
The DRAM parameters were derived from the values found in the BSP DRAM drivers on the SPI NOR flash.
Signed-off-by: Andre Przywara andre.przywara@arm.com
arch/arm/dts/Makefile | 1 + board/sunxi/MAINTAINERS | 5 +++++ configs/orangepi_zero3_defconfig | 30 ++++++++++++++++++++++++++++++ 3 files changed, 36 insertions(+) create mode 100644 configs/orangepi_zero3_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 1be08c5fdc2..5fc888680b3 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -835,6 +835,7 @@ dtb-$(CONFIG_MACH_SUN50I_H6) += \ sun50i-h6-tanix-tx6-mini.dtb dtb-$(CONFIG_MACH_SUN50I_H616) += \ sun50i-h616-orangepi-zero2.dtb \
- sun50i-h618-orangepi-zero3.dtb \ sun50i-h616-x96-mate.dtb dtb-$(CONFIG_MACH_SUN50I) += \ sun50i-a64-amarula-relic.dtb \
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS index 00614372119..f556857a391 100644 --- a/board/sunxi/MAINTAINERS +++ b/board/sunxi/MAINTAINERS @@ -455,6 +455,11 @@ M: Jernej Skrabec jernej.skrabec@siol.net S: Maintained F: configs/orangepi_zero2_defconfig
+ORANGEPI ZERO 3 BOARD +M: Andre Przywara andre.przywara@arm.com +S: Maintained +F: configs/orangepi_zero3_defconfig
- ORANGEPI PC 2 BOARD M: Andre Przywara andre.przywara@arm.com S: Maintained
diff --git a/configs/orangepi_zero3_defconfig b/configs/orangepi_zero3_defconfig new file mode 100644 index 00000000000..e59044f6639 --- /dev/null +++ b/configs/orangepi_zero3_defconfig @@ -0,0 +1,30 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_DEFAULT_DEVICE_TREE="sun50i-h618-orangepi-zero3" +CONFIG_SPL=y +CONFIG_DRAM_SUN50I_H616_DX_ODT=0x07070707 +CONFIG_DRAM_SUN50I_H616_DX_DRI=0x0e0e0e0e +CONFIG_DRAM_SUN50I_H616_CA_DRI=0x0e0e +CONFIG_DRAM_SUN50I_H616_ODT_EN=0xaaaaeeee +CONFIG_DRAM_SUN50I_H616_TPR6=0x44000000 +CONFIG_DRAM_SUN50I_H616_TPR10=0x402f6663 +CONFIG_DRAM_SUN50I_H616_TPR11=0x24242624 +CONFIG_DRAM_SUN50I_H616_TPR12=0x0f0f100f +CONFIG_MACH_SUN50I_H616=y +CONFIG_SUNXI_DRAM_H616_LPDDR4=y +CONFIG_R_I2C_ENABLE=y +CONFIG_SPL_SPI_SUNXI=y +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_SPL_I2C=y +CONFIG_SPL_SYS_I2C_LEGACY=y +CONFIG_SYS_I2C_MVTWSI=y +CONFIG_SYS_I2C_SLAVE=0x7f +CONFIG_SYS_I2C_SPEED=400000 +CONFIG_SPI_FLASH_ZBIT=y +CONFIG_PHY_MOTORCOMM=y +CONFIG_SUN8I_EMAC=y +CONFIG_AXP313_POWER=y +CONFIG_SPI=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_MUSB_GADGET=y