starfive-tech/u-boot.git/include/ahci.h, branch rtthread_AMP

pci: acpi: Drop DM_PCI check from ahci

2021-09-13T22:23:13+00:00

We don't need these checks anymore since when PCI is enabled, driver model is always used. Drop them. Signed-off-by: Simon Glass

ata: ahci: drop read-only ahci_ioports members

2019-05-18T16:32:01+00:00

Also get rid of ahci_setup_port(..). Signed-off-by: Christian Gmeiner

SPDX: Convert all of our single license tags to Linux Kernel style

2018-05-07T13:34:12+00:00

When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini

ata: Fix ahci wording

2017-11-28T15:08:52+00:00

s/achi_/ahci_/g Signed-off-by: Michal Simek Reviewed-by: Simon Glass

dm: sata: Update the AHCI uclass to support operations

2017-08-17T07:44:17+00:00

At present the AHCI uclass is just a shell and we still use the global functions to access SATA. Fix this by adding operations to the uclass. Signed-off-by: Simon Glass

ahci: Support non-PCI controllers

2017-08-01T02:58:00+00:00

At present the AHCI SCSI driver only supports PCI with driver model. Rename the existing function to indicate this and add support for adding a non-PCI controller . Signed-off-by: Simon Glass

dm: ahci: Add a driver for SCSI on AHCI

2017-07-11T16:08:19+00:00

Some AHCI drivers use SCSI under the hood. Rather than making the AHCI driver be in the SCSI uclass it makes sense to have the AHCI device create a SCSI device as a child. That way we can handle any AHCI-specific operations rather than trying to pretend tha the device is just SCSI. To handle this we need to provide a way for AHCI drivers to bind a SCSI device as its child, and probe it. Add functions for this. Signed-off-by: Simon Glass Reviewed-by: Bin Meng

dm: ahci: Drop use of probe_ent

2017-07-11T16:08:19+00:00

With driver model we cannot have static data or assume that there is only one device of each time. Adjust the code so that 'probe_ent' is not needed with driver model. Add a new ahci_init_dm() function which can init AHCI for driver model without re-allocating the uclass data. Move over the only existing driver to use this new function. Signed-off-by: Simon Glass Reviewed-by: Bin Meng

dm: ahci: Unwind the confusing init code

2017-07-11T16:08:19+00:00

Two AHCI drivers use SCSI with CONFIG_DM_SCSI. The SCSI uclass calls scsi_low_level_init() which is implemented by ahci.c. If CONFIG_SCSI_AHCI_PLAT is defined it does one thing and if it is not it does something else. We don't need to call through scsi_low_level_init() to get the init completed. Instead, adjust the two drivers to call into AHCI directly. Drop the post-probe init in the SCSI uclass. This means that driver model doesn't need to use scsi_low_level_init(). It is a legacy function and driver model should use a driver's probe() method instead. While we are here, add a comment to the top of the file explaining what ahci.c does. Signed-off-by: Simon Glass Reviewed-by: Bin Meng

dm: sata: Move ataid into struct ahci_uc_priv

2017-07-11T16:08:19+00:00

This array relates to the AHCI controller so should be exist out on its own in the file. Move it into the structure. Adjust functions that need access to this to take the structure as a parameter. Signed-off-by: Simon Glass Reviewed-by: Bin Meng