DHSBC STM32MP13 DFU and UMS usage - Revision history

Ageisreiter: /* Preparation */

2025-11-04T16:42:40Z

Preparation

← Older revision		Revision as of 18:42, 4 November 2025
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	:'''>>> Connecting USB Data and FTDI console port. Open a terminal program (PuTTY or TeraTerm) for serial console connection.'''		:'''>>> Connecting USB Data and FTDI console port. Open a terminal program (PuTTY or TeraTerm) for serial console connection.'''

	:'''>>> Switch boot mode to 123=OFF-OFF-OFF (USB DFU boot) / Note: Old Hardware 123=ON-ON-ON~~'''~~		:'''>>> Switch boot mode to 123=OFF-OFF-OFF (USB DFU boot)''' / Note: Old Hardware 123=ON-ON-ON

	:'''>>> Power on the board'''		:'''>>> Power on the board'''
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	</syntaxhighlight>		</syntaxhighlight>

	:'''>>> Power off the board, switch boot mode to 123=ON-OFF-OFF (QSPI NOR boot) / Note: Old Hardware 123=OFF-ON-ON~~'''~~		:'''>>> Power off the board, switch boot mode to 123=ON-OFF-OFF (QSPI NOR boot)''' / Note: Old Hardware 123=OFF-ON-ON

	=== Reset Environment to default of new bootloader===		=== Reset Environment to default of new bootloader===
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	</syntaxhighlight>		</syntaxhighlight>

	:'''>>> Power off the board, switch boot mode to 123=ON-OFF-OFF (QSPI NOR boot) / Note: Old Hardware 123=OFF-ON-ON~~'''~~		:'''>>> Power off the board, switch boot mode to 123=ON-OFF-OFF (QSPI NOR boot)''' / Note: Old Hardware 123=OFF-ON-ON

	:'''>>> Power on and boot'''		:'''>>> Power on and boot'''

Ageisreiter: /* Preparation */

2025-11-04T16:35:47Z

Preparation

← Older revision		Revision as of 18:35, 4 November 2025
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	\|\|SPI Flash \|\|<tt>001b</tt>		\|\|SPI Flash \|\|<tt>001b</tt>
	\|}		\|}
	'''NOTE:''' First Board revision 719-100 -> ON means 0 -> SPI Flash boot: bit 1 = OFF, bit 2,3 = ON!		'''NOTE:'''
			* First Board revision 719-100 -> ON means 0 -> SPI Flash boot: bit 1 = OFF, bit 2,3 = ON!
			* NEW Board revision 719-300 -> ON means 1 -> SPI Flash boot: bit 1 = ON, bit 2,3 = OFF!

	=== Install dfu-util (debian) ===		=== Install dfu-util (debian) ===
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	:'''>>> Connecting USB Data and FTDI console port. Open a terminal program (PuTTY or TeraTerm) for serial console connection.'''		:'''>>> Connecting USB Data and FTDI console port. Open a terminal program (PuTTY or TeraTerm) for serial console connection.'''

	:'''>>> Switch boot mode to 123=ON-ON-ON (USB DFU boot)'''		:'''>>> Switch boot mode to 123=OFF-OFF-OFF (USB DFU boot) / Note: Old Hardware 123=ON-ON-ON'''

	:'''>>> Power on the board'''		:'''>>> Power on the board'''
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	</syntaxhighlight>		</syntaxhighlight>

	:'''>>> Power off the board, switch boot mode to 123=OFF-~~ON-ON~~ (QSPI NOR boot)'''		:'''>>> Power off the board, switch boot mode to 123=ON-OFF-OFF (QSPI NOR boot) / Note: Old Hardware 123=OFF-ON-ON'''

	=== Reset Environment to default of new bootloader===		=== Reset Environment to default of new bootloader===
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	</syntaxhighlight>		</syntaxhighlight>

	:'''>>> Power off the board, switch boot mode to 123=OFF-~~ON-ON~~ (QSPI NOR boot)'''		:'''>>> Power off the board, switch boot mode to 123=ON-OFF-OFF (QSPI NOR boot) / Note: Old Hardware 123=OFF-ON-ON'''

	:'''>>> Power on and boot'''		:'''>>> Power on and boot'''

Ageisreiter: /* Reset Environment to default of new bootloader */

2024-09-17T05:58:27Z

Reset Environment to default of new bootloader

← Older revision		Revision as of 07:58, 17 September 2024
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	<syntaxhighlight lang="console">		<syntaxhighlight lang="console">
	</syntaxhighlight>		</syntaxhighlight>
			Note: saveenv is called twice, because it also updates the redundant ENV to the new version.

	=== Install root filesystem to eMMC:===		=== Install root filesystem to eMMC:===
	*U-Boot side:		*U-Boot side:

Ageisreiter: Ageisreiter moved page DHSBC STM32MP13 DFU and UMS uasge to DHSBC STM32MP13 DFU and UMS usage

2024-09-13T11:29:39Z

Ageisreiter moved page DHSBC STM32MP13 DFU and UMS uasge to DHSBC STM32MP13 DFU and UMS usage

← Older revision	Revision as of 13:29, 13 September 2024
(No difference)

Ageisreiter at 14:31, 6 August 2024

2024-08-06T14:31:28Z

← Older revision		Revision as of 16:31, 6 August 2024
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	~~To recover a corrupted U-Boot on a STM32MP1-based DHCOM, we can use the default fallback boot source DFU via serial link or USB to temporarily boot U-Boot SPL and U-Boot.~~
	~~From this U-Boot shell we can write both bootloader images from the SD card to the boot flash.~~

	<div class="toclimit-3">__TOC__</div>		<div class="toclimit-3">__TOC__</div>

Ageisreiter at 14:30, 6 August 2024

2024-08-06T14:30:52Z

← Older revision		Revision as of 16:30, 6 August 2024
Line 1:		Line 1:
			To recover a corrupted U-Boot on a STM32MP1-based DHCOM, we can use the default fallback boot source DFU via serial link or USB to temporarily boot U-Boot SPL and U-Boot.
			From this U-Boot shell we can write both bootloader images from the SD card to the boot flash.

	<div class="toclimit-3">__TOC__</div>		<div class="toclimit-3">__TOC__</div>

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	=== Start U-Boot via USB DFU upload:===		=== Start U-Boot via USB DFU upload:===

	'''>>> Connecting USB Data and FTDI console port. Open a terminal program (PuTTY or TeraTerm) for serial console connection.'''		:'''>>> Connecting USB Data and FTDI console port. Open a terminal program (PuTTY or TeraTerm) for serial console connection.'''

	'''>>> Switch boot mode to 123=ON-ON-ON (USB DFU boot)'''		:'''>>> Switch boot mode to 123=ON-ON-ON (USB DFU boot)'''

	'''>>> Power on the board'''		:'''>>> Power on the board'''

	'''>>> DFU device apears on Linux host computer'''		:'''>>> DFU device apears on Linux host computer'''

	<syntaxhighlight lang="shell">		<syntaxhighlight lang="shell">
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	</syntaxhighlight>		</syntaxhighlight>

	'''>>> Power off the board, switch boot mode to 123=OFF-ON-ON (QSPI NOR boot)'''		:'''>>> Power off the board, switch boot mode to 123=OFF-ON-ON (QSPI NOR boot)'''

	=== Reset Environment to default of new bootloader===		=== Reset Environment to default of new bootloader===
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	</syntaxhighlight>		</syntaxhighlight>

	'''>>> Power off the board, switch boot mode to 123=OFF-ON-ON (QSPI NOR boot)'''		:'''>>> Power off the board, switch boot mode to 123=OFF-ON-ON (QSPI NOR boot)'''

	'''>>> Power on and boot'''		:'''>>> Power on and boot'''

Ageisreiter at 14:26, 6 August 2024

2024-08-06T14:26:12Z

← Older revision		Revision as of 16:26, 6 August 2024
Line 1:		Line 1:
	~~To recover a corrupted U-Boot on a STM32MP1-based DHCOM, we can use the default fallback boot source DFU via serial link or USB to temporarily boot U-Boot SPL and U-Boot.~~
	~~From this U-Boot shell we can write both bootloader images from the SD card to the boot flash.~~

	<div class="toclimit-3">__TOC__</div>		<div class="toclimit-3">__TOC__</div>

Ageisreiter at 16:09, 5 August 2024

2024-08-05T16:09:36Z

← Older revision		Revision as of 18:09, 5 August 2024
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	~~<!--~~
	~~https://wiki.dh-electronics.com/index.php?title=U-Boot_recovery_for_STM32MP1_DHSOM_via_DFU~~
	~~-->~~

	To recover a corrupted U-Boot on a STM32MP1-based DHCOM, we can use the default fallback boot source DFU via serial link or USB to temporarily boot U-Boot SPL and U-Boot.		To recover a corrupted U-Boot on a STM32MP1-based DHCOM, we can use the default fallback boot source DFU via serial link or USB to temporarily boot U-Boot SPL and U-Boot.
	From this U-Boot shell we can write both bootloader images from the SD card to the boot flash.		From this U-Boot shell we can write both bootloader images from the SD card to the boot flash.

Ageisreiter: /* Start U-Boot via USB DFU upload: */

2024-08-05T16:04:08Z

Start U-Boot via USB DFU upload:

← Older revision		Revision as of 18:04, 5 August 2024
Line 44:		Line 44:

	=== Start U-Boot via USB DFU upload:===		=== Start U-Boot via USB DFU upload:===

			'''>>> Connecting USB Data and FTDI console port. Open a terminal program (PuTTY or TeraTerm) for serial console connection.'''

	'''>>> Switch boot mode to 123=ON-ON-ON (USB DFU boot)'''		'''>>> Switch boot mode to 123=ON-ON-ON (USB DFU boot)'''

	'''>>> Power on the board'''		'''>>> Power on the board'''
	'''>>> DFU device apears in '''
			'''>>> DFU device apears on Linux host computer'''

	<syntaxhighlight lang="shell">		<syntaxhighlight lang="shell">

Ageisreiter: /* Start U-Boot via USB DFU upload: */

2024-08-05T16:01:04Z

Start U-Boot via USB DFU upload:

← Older revision		Revision as of 18:01, 5 August 2024
Line 44:		Line 44:

	=== Start U-Boot via USB DFU upload:===		=== Start U-Boot via USB DFU upload:===

			'''>>> Switch boot mode to 123=ON-ON-ON (USB DFU boot)'''
			'''>>> Power on the board'''
			'''>>> DFU device apears in '''

	<syntaxhighlight lang="shell">		<syntaxhighlight lang="shell">
	$ dfu-util -a 0 -D tf-a-stm32mp135f-dhcor-dhsbc.stm32 -R		$ dfu-util -a 0 -D tf-a-stm32mp135f-dhcor-dhsbc.stm32 -R