u-boot.git/include/dm, branch v2020.10-rc1

dm: soc: Introduce UCLASS_SOC for SOC ID and attribute matching

2020-07-25T20:46:57+00:00

Introduce UCLASS_SOC to be used for SOC identification and attribute
matching based on the SoC ID info. This allows drivers to be provided
for SoCs to retrieve SoC identifying information and also for matching
device attributes for selecting SoC specific data.

This is useful for other device drivers that may need different
parameters or quirks enabled depending on the specific device variant in
use.

Reviewed-by: Simon Glass 
Signed-off-by: Dave Gerlach

Revert "Merge tag 'dm-pull-20jul20' of git://git.denx.de/u-boot-dm"

2020-07-24T12:42:06+00:00

This reverts commit 5d3a21df6694ebd66d5c34c9d62a26edc7456fc7, reversing
changes made to 56d37f1c564107e27d873181d838571b7d7860e7.

Unfortunately this is causing CI failures:
https://travis-ci.org/github/trini/u-boot/jobs/711313649

Signed-off-by: Tom Rini

dm: soc: Introduce UCLASS_SOC for SOC ID and attribute matching

2020-07-20T17:37:47+00:00

Introduce UCLASS_SOC to be used for SOC identification and attribute
matching based on the SoC ID info. This allows drivers to be provided
for SoCs to retrieve SoC identifying information and also for matching
device attributes for selecting SoC specific data.

This is useful for other device drivers that may need different
parameters or quirks enabled depending on the specific device variant in
use.

Reviewed-by: Simon Glass 
Signed-off-by: Dave Gerlach

dm: acpi: Add support for the NHLT table

2020-07-17T06:32:24+00:00

The Intel Non-High-Definition-Audio Link Table (NHLT) table describes the
audio codecs and connections in a system. Various devices can contribute
information to produce the table.

Add core support for this, based on a structure which is built up through
calls to the driver.

Signed-off-by: Simon Glass 
Reviewed-by: Wolfgang Wallner

dm: core: Add a way of overriding the ACPI device path

2020-07-17T06:32:24+00:00

Some devices such as GPIO need to override the normal path that would be
generated by driver model. Add a device-tree property for this.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng 
Reviewed-by: Wolfgang Wallner

acpi: Add an acpi command to list/dump generated ACPI items

2020-07-17T06:32:24+00:00

Add a command that shows the individual blocks of data generated by each
device, effectively splitting the full table into its component parts.
This can be helpful for debugging.

Signed-off-by: Simon Glass 
Reviewed-by: Wolfgang Wallner 
Reviewed-by: Bin Meng

pci: Avoid a crash in device_is_on_pci_bus()

2020-07-17T06:32:24+00:00

This function cannot currently be called on the root node. Add a check
for this as well as a test.

Signed-off-by: Simon Glass 
Reviewed-by: Wolfgang Wallner 
Reviewed-by: Bin Meng

acpi: Add support for DSDT generation

2020-07-17T06:32:24+00:00

Some devices need to inject extra code into the Differentiated System
Descriptor Table (DSDT). Add a method to handle this.

Signed-off-by: Simon Glass 
Reviewed-by: Wolfgang Wallner 
Reviewed-by: Bin Meng 
[bmeng: correct one typo in inject_dsdt() comments]
Signed-off-by: Bin Meng

acpi: Add support for SSDT generation

2020-07-17T06:32:24+00:00

Some devices need to generate code for the Secondary System Descriptor
Table (SSDT). Add a method to handle this.

Signed-off-by: Simon Glass 
Reviewed-by: Wolfgang Wallner 
Reviewed-by: Bin Meng

acpigen: Support writing a length

2020-07-17T06:32:24+00:00

It is convenient to write a length value for preceding a block of data.
Of course the length is not known or is hard to calculate a priori. So add
a way to mark the start on a stack, so the length can be updated when
known.

Signed-off-by: Simon Glass 
Reviewed-by: Wolfgang Wallner 
Reviewed-by: Bin Meng