procv22: add support for ProCV2X

Signed-off-by: Stefan Eichenberger <eichest@gmail.com>

.gitmodules

@@ -16,8 +16,8 @@
 	branch = dunfell
 [submodule "meta-netmodule-bsp"]
 	path = meta-netmodule-bsp
-	url = git@gitlab.com:netmodule/yoctoproject/meta-netmodule-bsp.git
-	branch = develop
+	url = git@gitlab.com:netmodule/procv_v2x/meta-netmodule-bsp.git
+	branch = develop-procv22
 [submodule "meta-netmodule-distro"]
 	path = meta-netmodule-distro
 	url = git@gitlab.com:netmodule/yoctoproject/meta-netmodule-distro.git

README.md

@@ -11,11 +11,14 @@ git submodule init
 git submodule update
 ```
 
+### Copy PFE firmware
+Please make sure that you copy the PFE firmware with the right version meta-netmodule-bsp/recipes-kernel/pfe/pfe_<version> to meta-netmodule-bsp/recipes-kernel/pfe/pfe/. You need to copy the class and util firmware files. This is necessary because the firmware is currently only available under NDA.
+
 ## Selecting hardware target
 The hardware target can be selected by sourcing the machine_select script:
 ```
 source machine_select
-8  # Selecting NG800
+9  # Selecting ProCV2.2
 ```
 
 ## Building an image
@@ -51,3 +54,73 @@ It can be build with the following commands:
 source env.image-ostree
 bitbake netmodule-linux-image-dev
 ```
+
+## Usage
+
+### 1000BaseT1
+
+The PFE driver comes up automatically. However, it does by default rely on autoneg. This doesn't seem to work with the Göpel Media Converter EasyCON. Therefore, a reset is required. Currently pfe0 shares the reset signal with eth0. That's why the following works:
+```
+brginup.sh enable-pfe
+ifconfig eth0 down
+ifconfig eth0 up
+```
+Now the 1000BaseT1 PHY works in default mode.
+
+### Modem
+The modem is disabled by default. However, it is possible to enable it with the following command:
+```
+bringup.sh enable-modem
+```
+
+### Wifi
+Enable the Wifi module (make sure you enable the modem first):
+```
+bringup.sh enable-wifi
+```
+
+### ADCs
+Read out the SPI ADCs:
+```
+bringup.sh read-adc
+```
+
+### IMU
+To enable the IMU you can call enable-imu.sh:
+```
+bringup.sh enable-imu.sh
+```
+
+To communicate with the imu you can use test-imu.sh:
+```
+# Read/Write
+bringup.sh read-write-imu /dev/spidev1.0 1 2020
+# Read
+bringup.sh read-write-imu /dev/spidev1.0 1
+```
+
+### Secure Element
+To enable the secure elelment call enable-secure-element:
+```
+bringup.sh enable-secure-element
+```
+There is no helper for the secure element available yet. You can use spidev_test to communicate with it:
+```
+spidev_test --help
+```
+
+### V2X
+Enable the V2X and load a firmware (make sure you enable the modem first):
+```
+bringup.sh enable-v2x <path to fw>
+```
+
+### GPIOS
+Set gpio:
+```
+bringup.sh set-gpio <gpio> <value>
+```
+Get gpio:
+```
+bringup.sh get-gpio <gpio>
+```

build/conf/release_revisions.inc

@@ -1,9 +1,3 @@
-# am335x
-SRCREV_pn-linux-netmodule = "f985f690920d0b59996c5596dfe87732d52ba67a"
-SRCREV_pn-linux-netmodule-initramfs = "f985f690920d0b59996c5596dfe87732d52ba67a"
-# imx8
-SRCREV_pn-linux-netmodule_imx8-nmhw23 = "479b0c65b81a626c9853d02ce25e89a87274708f"
-SRCREV_pn-linux-netmodule-initramfs_imx8-nmhw23 = "479b0c65b81a626c9853d02ce25e89a87274708f"
 # bootloader and similar parts
 SRCREV_pn-u-boot-imx8-nmhw23 = "5cdce0ed934bd2c536412687fda4fa8d7b8fc2c1"
 SRCREV_pn-u-boot-am335x-nrhw20-v1 = "3a9ef955c25ef83caa92eebcceeda2252df0ef34"

machine_select

@@ -14,9 +14,10 @@ HW23="hw23 - VCU2"
 HW24="hw24 - NB800 facelift"
 HW25="hw25 - TC Router"
 HW26="hw26 - NG800"
+ProCV2X="ProCV2X - ZF ProCV2X"
 
 set -a
-select opt in "$HW16" "$HW18" "$HW20" "$HW21" "$HW23" "$HW24" "$HW25" "$HW26"
+select opt in "$HW16" "$HW18" "$HW20" "$HW21" "$HW23" "$HW24" "$HW25" "$HW26" "$ProCV2X"
 do
     case $opt in
         "$HW16")
@@ -51,6 +52,10 @@ do
             MACHINE=am335x-hw26
             break
             ;;
+        "$ProCV2X")
+            MACHINE=s32g274a-procv22
+            break
+            ;;
         *) echo "invalid option $opt";;
     esac
 done

meta-netmodule-bsp

@@ -1 +1 @@
-Subproject commit d0fc60e97ab51e14fb9784f511617d54c323b7c4
+Subproject commit 30851cd5459d328e8f6d705d39788a5cefb18b69