u-boot.git/drivers/dfu/dfu_scsi.c, branch master Unnamed repository; edit this file 'description' to name the repository. dfu: scsi: don't call scsi_scan() 2025-06-24T13:54:51+00:00 Caleb Connolly caleb.connolly@linaro.org 2025-04-11T15:03:36+00:00 b946a9ff1b218ae01a7995983838f0103f178160 Calling scsi_scan() results in all the block devices (and EFI block devices) being destroyed and re-created. This breaks the EFI filesystem drivers during capsule update. Remove the call, since boards really should be calling scsi_scan() themselves during board_init(). Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org> Link: https://lore.kernel.org/r/20250411-b4-qcom-capsule-update-improvements-v2-3-27f6b2fcc4a9@linaro.org Signed-off-by: Casey Connolly <casey.connolly@linaro.org> 
Calling scsi_scan() results in all the block devices (and EFI block
devices) being destroyed and re-created. This breaks the EFI filesystem
drivers during capsule update.

Remove the call, since boards really should be calling scsi_scan()
themselves during board_init().

Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Link: https://lore.kernel.org/r/20250411-b4-qcom-capsule-update-improvements-v2-3-27f6b2fcc4a9@linaro.org
Signed-off-by: Casey Connolly <casey.connolly@linaro.org>
dfu: fix dev_part_str for file operations 2025-06-16T06:57:57+00:00 Ivan Pang ipman@amazon.com 2025-06-11T05:00:38+00:00 aa2efc584a4d3fe0fe88cd600f53464b26bcd848 The third_arg for a dfu alt is read as an integer and is overloaded for different supported backends. For ext4 and fat, this third_arg represents the partition and forms the dev part string, which should have its partition in hex. This commit fixes dfu ext4/fat usage for devices with ten or more partitions. Signed-off-by: Ivan Pang <ipman@amazon.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org> Reviewed-by: Lukasz Majewski <lukma@denx.de> Link: https://lore.kernel.org/r/20250611050127.38011-1-ipman@amazon.com Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org> 
The third_arg for a dfu alt is read as an integer and is overloaded for
different supported backends. For ext4 and fat, this third_arg
represents the partition and forms the dev part string, which should
have its partition in hex. This commit fixes dfu ext4/fat usage for
devices with ten or more partitions.

Signed-off-by: Ivan Pang <ipman@amazon.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Link: https://lore.kernel.org/r/20250611050127.38011-1-ipman@amazon.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
dfu: add scsi backend 2024-11-20T16:57:58+00:00 Caleb Connolly caleb.connolly@linaro.org 2024-10-12T13:57:17+00:00 ef14c347db4ae62f964bcf36805563efe1104754 This is extremely similar to the MMC backend, but there are some notable differences. Works with a DFU string like scsi 4=u-boot-bin part 11 Where "4" is the SCSI dev number (sequential LUN across all SCSI devices) and "11" is the partition number. Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Acked-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org> 
This is extremely similar to the MMC backend, but there are some notable
differences.

Works with a DFU string like

    scsi 4=u-boot-bin part 11

Where "4" is the SCSI dev number (sequential LUN across all SCSI devices)
and "11" is the partition number.

Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Acked-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>