mirror of
https://github.com/easytarget/MQ-Pro-IO.git
synced 2025-10-13 17:25:52 +01:00
refactor, extensive, still a work in progress
This commit is contained in:
Owen
parent
901d437201
commit
fde53cf084
3
.gitignore
vendored
3
.gitignore
vendored
@ -1,5 +1,6 @@
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# specific to this repo
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device-tree/*/*.dts*
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build-trees/*.dt*
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build-trees/*/*.dt*
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source/*
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# Byte-compiled / optimized / DLL files
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@ -70,6 +70,8 @@ You can make it flash as wifi traffic is seen with:
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`sudo sh -c "echo phy0rx > /sys/devices/platform/leds/leds/blue\:status/trigger"`
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You can make this permanent by, as root, copying `tools/mqpro-status-led.service` to `/etc/systemd/system/`, running `systemctl daemon-reload` then `systemctl enable --now mqpro-status-led.service`.
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## Using GPIO
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Providing a full GPIO how-to is beyond the scope of this document, I use GPIOd to do this. But have also used direct pinctl control via the `/sys/class/gpio` tree.
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@ -4,6 +4,9 @@
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## Ignore this: (until I properly update, some of this needs moving to source/README.md)
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```console
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# Install build-essentials (lots of packages, will take some time)
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apt install build-essentials
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# Enable source repos:
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# As root edit the file: /etc/apt/sources.list.d/ubuntu.sources
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# There should be two repo definitions, for both find the lines that say:
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@ -12,13 +15,16 @@ Types: deb
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Types: deb deb-src
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# Save and exit editor.
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# run
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# As root, run
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apt update
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# you should see a load of new (source) repos being updated.
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# - adding all these source repos slows apt down,
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# not much that can be done about this on such a slow machine.
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# Now we can install the linux sources
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# This can be done as a normal user
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# note that the command used here `apt source` will download the sources to the current working folder, not a fixed location.
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cd source
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apt source linux-riscv
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# Go for a coffee.. ignore the 'git clone' suggestion.
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@ -26,6 +32,8 @@ apt source linux-riscv
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# directory.
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# It will use ~1.6Gb of space.. so be prepared..
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# If you re-run the command in this folder it will only update as needed, but is still somewhat slow since it verifies the existing downloads when updating.
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```
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# Rebuild dts tree for MQ pro..
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@ -4,21 +4,31 @@
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dtc=/usr/bin/dtc
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revision=`/usr/bin/uname -r`
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trees=../precompiled-trees
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echo "Compiling against headers for $revision"
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if [ -d "$revision" ]; then
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echo "Using existing build directory"
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echo "Cleaning and Using existing build directory"
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rm "$revision/*.dts $revision/*.dtsi $revision/*.dtb"
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else
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echo "Creating new build directory"
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echo "Creating new build directory: $revision"
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mkdir "$revision"
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fi
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echo "Copying custom dts sources to build root"
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for dts in `ls -d $trees/*/*.dts`; do
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echo "$dts"
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cp $dts .
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done
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echo "Precompiling all includes and sources in build root into $revision build directory"
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for file in `ls {*.dts,*.dtsi}`; do
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echo "Processing $file to $revision/${file##*/}"
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cpp -I/usr/src/linux-headers-$revision/include/ -nostdinc -undef -x assembler-with-cpp $file > $revision/${file##*/}
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done
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echo "Compiling all device tree sources in $revision build directory"
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cd $revision
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for file in `ls *.dts`; do
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out=${file/.dts/.dtb}
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1
build-trees/sun20i-d1-nezha.dts
Symbolic link
1
build-trees/sun20i-d1-nezha.dts
Symbolic link
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../source/linux-riscv-6.8.0/arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts
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Binary file not shown.
File diff suppressed because it is too large
Load Diff
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6.8.0-31-allwinner-nezha.gpio
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Binary file not shown.
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6.8.0-31-common.gpio
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Binary file not shown.
@ -1,33 +0,0 @@
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```
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MangoPI MQ Pro GPIO header (dtb name: MangoPi MQ Pro)
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Gpio Header:
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func des pin pin des func
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3v3 1 --o o-- 2 5v
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i2c0.sda (2502000.i2c:205) PG13 3 --o o-- 4 5v
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i2c0.sck (2502000.i2c:204) PG12 5 --o o-- 6 gnd
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free (39) PB7 7 --o o-- 8 PB8 uart0.tx (2500000.serial:40)
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gnd 9 --o o-- 10 PB9 uart0.rx (2500000.serial:41)
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free (117) PD21 11 --o o-- 12 PB5 i2c1.sda (2502400.i2c:37)
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free (118) PD22 13 --o o-- 14 gnd
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uart2.tx (2500800.serial:32) PB0 15 --o o-- 16 PB1 uart2.rx (2500800.serial:33)
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3v3 17 --o o-- 18 PD14 uart3.cts (2500c00.serial:110)
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free (108) PD12 19 --o o-- 20 gnd
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uart3.rts (2500c00.serial:109) PD13 21 --o o-- 22 PC1 i2c2.sda (2502800.i2c:65)
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uart3.rx (2500c00.serial:107) PD11 23 --o o-- 24 PD10 uart3.tx (2500c00.serial:106)
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gnd 25 --o o-- 26 PD15 free (111)
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i2c3.sda (2502c00.i2c:145) PE17 27 --o o-- 28 PE16 i2c3.sck (2502c00.i2c:144)
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free (42) PB10 29 --o o-- 30 gnd
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free (43) PB11 31 --o o-- 32 PC0 i2c2.sck (2502800.i2c:64)
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free (44) PB12 33 --o o-- 34 gnd
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free (38) PB6 35 --o o-- 36 PB2 uart4.tx (2501000.serial:34)
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free (113) PD17 37 --o o-- 38 PB3 uart4.rx (2501000.serial:35)
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gnd 39 --o o-- 40 PB4 i2c1.sck (2502400.i2c:36)
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Other gpio outputs of interest:
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-- PD18: Blue Status Led - gpio (2000000.pinctrl:114)
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Notes:
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- I2C pins 3,5,27 and 28 (PG13, PG12, PE17 and PE16) have 10K pullup resistors to 3v3
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- The Status LED (PD18) is common with the LED_PWM pin on the DSI/LVDS output
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```
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@ -1 +0,0 @@
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6.8.0-31-mqpro-serial.gpio
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33
precompiled-trees/serial/README.md
Normal file
33
precompiled-trees/serial/README.md
Normal file
@ -0,0 +1,33 @@
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```
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MangoPI MQ Pro GPIO header (dtb name: MangoPi MQ Pro)
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Gpio Header:
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func des pin pin des func
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3v3 1 --o o-- 2 5v
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i2c0.sda (2502000.i2c:205) PG13 3 --o o-- 4 5v
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i2c0.sck (2502000.i2c:204) PG12 5 --o o-- 6 gnd
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free (39) PB7 7 --o o-- 8 PB8 uart0.tx (2500000.serial:40)
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gnd 9 --o o-- 10 PB9 uart0.rx (2500000.serial:41)
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free (117) PD21 11 --o o-- 12 PB5 i2c1.sda (2502400.i2c:37)
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free (118) PD22 13 --o o-- 14 gnd
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uart2.tx (2500800.serial:32) PB0 15 --o o-- 16 PB1 uart2.rx (2500800.serial:33)
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3v3 17 --o o-- 18 PD14 uart3.cts (2500c00.serial:110)
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free (108) PD12 19 --o o-- 20 gnd
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uart3.rts (2500c00.serial:109) PD13 21 --o o-- 22 PC1 i2c2.sda (2502800.i2c:65)
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uart3.rx (2500c00.serial:107) PD11 23 --o o-- 24 PD10 uart3.tx (2500c00.serial:106)
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gnd 25 --o o-- 26 PD15 free (111)
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i2c3.sda (2502c00.i2c:145) PE17 27 --o o-- 28 PE16 i2c3.sck (2502c00.i2c:144)
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free (42) PB10 29 --o o-- 30 gnd
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free (43) PB11 31 --o o-- 32 PC0 i2c2.sck (2502800.i2c:64)
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free (44) PB12 33 --o o-- 34 gnd
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free (38) PB6 35 --o o-- 36 PB2 uart4.tx (2501000.serial:34)
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free (113) PD17 37 --o o-- 38 PB3 uart4.rx (2501000.serial:35)
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gnd 39 --o o-- 40 PB4 i2c1.sck (2502400.i2c:36)
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Other gpio outputs of interest:
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-- PD18: Blue Status Led - gpio (2000000.pinctrl:114)
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Notes:
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- I2C pins 3,5,27 and 28 (PG13, PG12, PE17 and PE16) have 10K pullup resistors to 3v3
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- The Status LED (PD18) is common with the LED_PWM pin on the DSI/LVDS output
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```
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Binary file not shown.
@ -1,33 +0,0 @@
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```
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MangoPI MQ Pro GPIO header (dtb name: MangoPi MQ Pro)
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Gpio Header:
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func des pin pin des func
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3v3 1 --o o-- 2 5v
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i2c0.sda (2502000.i2c:205) PG13 3 --o o-- 4 5v
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i2c0.sck (2502000.i2c:204) PG12 5 --o o-- 6 gnd
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free (39) PB7 7 --o o-- 8 PB8 uart0.tx (2500000.serial:40)
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gnd 9 --o o-- 10 PB9 uart0.rx (2500000.serial:41)
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free (117) PD21 11 --o o-- 12 PB5 uart5.rx (2501400.serial:37)
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free (118) PD22 13 --o o-- 14 gnd
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uart2.tx (2500800.serial:32) PB0 15 --o o-- 16 PB1 uart2.rx (2500800.serial:33)
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3v3 17 --o o-- 18 PD14 spi1.hold (4026000.spi:110)
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spi1.mosi (4026000.spi:108) PD12 19 --o o-- 20 gnd
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spi1.miso (4026000.spi:109) PD13 21 --o o-- 22 PC1 i2c2.sda (2502800.i2c:65)
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spi1.clk (4026000.spi:107) PD11 23 --o o-- 24 PD10 spi1.cs (4026000.spi:106)
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gnd 25 --o o-- 26 PD15 spi1.wp (4026000.spi:111)
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i2c3.sda (2502c00.i2c:145) PE17 27 --o o-- 28 PE16 i2c3.sck (2502c00.i2c:144)
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free (42) PB10 29 --o o-- 30 gnd
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free (43) PB11 31 --o o-- 32 PC0 i2c2.sck (2502800.i2c:64)
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free (44) PB12 33 --o o-- 34 gnd
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free (38) PB6 35 --o o-- 36 PB2 uart4.tx (2501000.serial:34)
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free (113) PD17 37 --o o-- 38 PB3 uart4.rx (2501000.serial:35)
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gnd 39 --o o-- 40 PB4 uart5.tx (2501400.serial:36)
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Other gpio outputs of interest:
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-- PD18: Blue Status Led - gpio (2000000.pinctrl:114)
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Notes:
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- I2C pins 3,5,27 and 28 (PG13, PG12, PE17 and PE16) have 10K pullup resistors to 3v3
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- The Status LED (PD18) is common with the LED_PWM pin on the DSI/LVDS output
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```
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@ -1 +0,0 @@
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6.8.0-31-mqpro-spi.gpio
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33
precompiled-trees/spi/README.md
Normal file
33
precompiled-trees/spi/README.md
Normal file
@ -0,0 +1,33 @@
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```
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MangoPI MQ Pro GPIO header (dtb name: MangoPi MQ Pro)
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Gpio Header:
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func des pin pin des func
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3v3 1 --o o-- 2 5v
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i2c0.sda (2502000.i2c:205) PG13 3 --o o-- 4 5v
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i2c0.sck (2502000.i2c:204) PG12 5 --o o-- 6 gnd
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free (39) PB7 7 --o o-- 8 PB8 uart0.tx (2500000.serial:40)
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gnd 9 --o o-- 10 PB9 uart0.rx (2500000.serial:41)
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free (117) PD21 11 --o o-- 12 PB5 uart5.rx (2501400.serial:37)
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free (118) PD22 13 --o o-- 14 gnd
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uart2.tx (2500800.serial:32) PB0 15 --o o-- 16 PB1 uart2.rx (2500800.serial:33)
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3v3 17 --o o-- 18 PD14 spi1.hold (4026000.spi:110)
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spi1.mosi (4026000.spi:108) PD12 19 --o o-- 20 gnd
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spi1.miso (4026000.spi:109) PD13 21 --o o-- 22 PC1 i2c2.sda (2502800.i2c:65)
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spi1.clk (4026000.spi:107) PD11 23 --o o-- 24 PD10 spi1.cs (4026000.spi:106)
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gnd 25 --o o-- 26 PD15 spi1.wp (4026000.spi:111)
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i2c3.sda (2502c00.i2c:145) PE17 27 --o o-- 28 PE16 i2c3.sck (2502c00.i2c:144)
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free (42) PB10 29 --o o-- 30 gnd
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free (43) PB11 31 --o o-- 32 PC0 i2c2.sck (2502800.i2c:64)
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free (44) PB12 33 --o o-- 34 gnd
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free (38) PB6 35 --o o-- 36 PB2 uart4.tx (2501000.serial:34)
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free (113) PD17 37 --o o-- 38 PB3 uart4.rx (2501000.serial:35)
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gnd 39 --o o-- 40 PB4 uart5.tx (2501400.serial:36)
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Other gpio outputs of interest:
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-- PD18: Blue Status Led - gpio (2000000.pinctrl:114)
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Notes:
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- I2C pins 3,5,27 and 28 (PG13, PG12, PE17 and PE16) have 10K pullup resistors to 3v3
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- The Status LED (PD18) is common with the LED_PWM pin on the DSI/LVDS output
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```
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Binary file not shown.
File diff suppressed because it is too large
Load Diff
@ -1 +0,0 @@
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6.8.0-31-mqpro-sunxi.gpio
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@ -1,2 +1 @@
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# Download the sources here if desired
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## Download the sources here, see [build-tree README](../build-tree/README.md).
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