Snagboot v1.2 release

- i.MX:
  - Document AM62Ax platforms and test AM62A7 device
  - Add i.MX8QM to SDPV SoCs
- snagflash/DFU: Add dfu-keep, dfu-detach and dfu-reset
- snagflash/UMS: various fixes, document creation of static block device paths
- AM335x:
  - Fix issue where SPL output is confused with UART pings
  - Catch spurious errors
  - Fix race condition between BOOTP and TFTP servers
  - Add progress bar for UART recovery
  - Fix case conversion issue with firmware binary paths
- AM335x setup script:
  - Improve robustness of SUDOER username detection
  - Add custom shell prompt
  - Fix issue where stdout is broken after exiting from recovery shell
  - Silence spurious errors
- install: Fix issue where old builds confuse installation script
- pyproject: Change version-fetching method to avoid implicit setuptools dependency
- snagrecover/DFU: Catch spurious error on DFU_DETACH

Signed-off-by: Romain Gantois <[email protected]>

docs/fw_binaries.md

@@ -89,7 +89,7 @@ In TF-A, run `make \<params\> all fip` where `params` contains the following:
 ARCH=aarch32 ARM_ARCH_MAJOR=7 AARCH32_SP=sp_min PLAT=stm32mp1 DTB_FILE_NAME=<your device tree>.dtb BL33_CFG=/path/to/u-boot.dtb BL33=/path/to/u-boot-nodtb.bin STM32MP_USB_PROGRAMMER=1
 ```
 
-This will generate tf-a-<your device tree>.stm32 and fip.bin, which you can
+This will generate tf-a-\<your device tree\>.stm32 and fip.bin, which you can
 pass to snagrecover.
 
 ## For Microchip SAMA5 devices

src/snagrecover/__init__.py

@@ -5,4 +5,4 @@
 """
 
 # Global version string for Snagboot
-__version__ = "1.1"
+__version__ = "1.2"

src/snagrecover/am335x_usb_setup.sh

@@ -95,7 +95,7 @@ config_interface () {
 }
 
 
-while getopts "r:s:n:chu:" opt; do
+while getopts "r:s:n:ch:" opt; do
   case $opt in
     r) ROMUSB=$OPTARG;;
     s) SPLUSB=$OPTARG;;

src/snagrecover/recoveries/stm32mp1.py

@@ -82,7 +82,7 @@ def main():
 	run_firmware(dev, "fip")
 
 	# DETACH DFU DEVICE
-	print("Sending detach command to SPL...")
+	print("Sending detach command to U-Boot...")
 	phase_id = dfu_cmd.stm32_get_phase()
 	dfu_cmd.detach(phase_id)