u-boot.git/drivers/scsi, branch v2024.04

Merge tag 'v2024.01-rc3' into next

2023-11-20T14:19:50Z

Prepare v2024.01-rc3

scsi: set dma direction to NONE for TEST UNIT READY

2023-11-20T13:34:08Z

SCSI device scan code was executing TEST UNIT READY command without explicitly setting dma direction in struct scsi_cmd to NONE, so command was passed to driver with dma direction set to DMA_FROM_DEVICE, inherited from older usage. With WDC SDINDDH6-64G ufs device, that caused TEST UNIT READY to return error. Fix that, by explicitly setting dma direction to NONE for TEST UNIT READY, and restoring it back DMA_FROM_DEVICE for the following READ CAPACITY. Signed-off-by: Nikita Yushchenko Reviewed-by: Marek Vasut

scsi: Have scsi_init_dev_desc_priv() use memset

2023-11-10T15:59:24Z

When we do not have CONFIG_BOUNCE_BUFFER enabled, inside of scsi_init_dev_desc_priv we never set the 'bb' field to false, we only initialize it to true when CONFIG_BOUNCE_BUFFER is set. Given that we have a number of other fields here we had been explicitly setting to zero, change to first calling memset to clear the struct and then initialize only the fields that need non-zero default values. Addresses-Coverity-ID: 467407 ("Uninitialized variables (UNINIT)") Fixes: 81bd22e935dc ("rockchip: block: blk-uclass: add bounce buffer flag to blk_desc") Signed-off-by: Tom Rini Reviewed-by: Simon Glass

scsi: Forceably finish migration to DM_SCSI

2023-11-07T23:36:06Z

The migration deadline for moving to DM_SCSI was v2023.04. A further reminder was sent out in August 2023 to the remaining platforms that had not migrated already, and that a few more over the line (or configs deleted). With this commit we: - Rename CONFIG_DM_SCSI to CONFIG_SCSI. - Remove all of the non-DM SCSI code. This includes removing other legacy symbols and code and removes some legacy non-DM AHCI code. - Some platforms that had previously been DM_SCSI=y && SCSI=n are now fully migrated to DM_SCSI as a few corner cases in the code assumed DM_SCSI=y meant SCSI=y. Signed-off-by: Tom Rini

rockchip: block: blk-uclass: add bounce buffer flag to blk_desc

2023-10-24T07:55:17Z

Currently bounce buffer support is enabled for all block devices when available. Add a flag to blk_desc to enable only on demand. Signed-off-by: Johan Jonker Reviewed-by: Simon Glass Reviewed-by: Kever Yang

scsi: Add buffer_aligned check pass-through

2023-08-22T19:17:53Z

Some devices have limited DMA capabilities and require that the buffers passed to them fit specific properties. Add new optional callback which can be used at driver level to indicate whether a buffer alignment is suitable for the device DMA or not. This is a pass-through callback from block uclass to drivers. Signed-off-by: Marek Vasut

Merge tag 'v2023.10-rc3' into next

2023-08-21T21:32:17Z

Prepare v2023.10-rc3 Signed-off-by: Tom Rini

scsi: Cache align temporary buffer

2023-08-17T20:39:20Z

The temporary buffer may be passed to DMA capable device, make sure it is cache aligned. Signed-off-by: Marek Vasut

bootstd: Rename bootdev_setup_sibling_blk()

2023-08-09T15:31:11Z

This name is a little confusing since it suggests that it sets up the sibling block device. In fact it sets up a bootdev for it. Rename the function to make this clearer. Signed-off-by: Simon Glass Reviewed-by: Bin Meng Reviewed-by: Mattijs Korpershoek

bootstd: Use bootdev instead of bootdevice

2023-07-16T15:13:17Z

It seems better to call this a 'bootdev' since this is name used in the documentation. The older 'Bootdevice' name is no-longer used and may cause confusion with the 'bootdevice' environment variable. Update throughout to use bootdev. Signed-off-by: Simon Glass Reviewed-by: Bin Meng