u-boot.git/lib/acpi, branch master

common: Drop asm/global_data.h from common header

2021-02-02T20:33:42+00:00

Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include  at all, so
remove that include.

Signed-off-by: Simon Glass 
Signed-off-by: Tom Rini

x86: Simplify acpi_device_infer_name()

2020-12-19T03:32:21+00:00

There is no-longer any need to check if sequence numbers are valid, since
this is ensured by driver model. Drop the unwanted logic.

Signed-off-by: Simon Glass

dm: treewide: Rename ..._platdata variables to just ..._plat

2020-12-13T23:51:09+00:00

Try to maintain some consistency between these variables by using _plat as
a suffix for them.

Signed-off-by: Simon Glass

dm: treewide: Rename 'platdata' variables to just 'plat'

2020-12-13T23:51:08+00:00

We use 'priv' for private data but often use 'platdata' for platform data.
We can't really use 'pdata' since that is ambiguous (it could mean private
or platform data).

Rename some of the latter variables to end with 'plat' for consistency.

Signed-off-by: Simon Glass

acpi: Correct reset handling in acpi_device_add_power_res()

2020-11-06T01:51:30+00:00

If there is no reset line, this still emits ACPI code for the reset GPIO.
Fix it by updating the check.

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

x86: Allow putting some tables in the bloblist

2020-11-06T01:51:28+00:00

At present all tables are placed starting at address f0000 in memory, and
can be up to 64KB in size. If the tables are very large, this may not
provide enough space.

Also if the tables point to other tables (such as console log or a ramoops
area) then we must allocate other memory anyway.

The bloblist is a nice place to put these tables since it is contiguous,
which makes it easy to reserve this memory for linux using the 820 tables.

Add an option to put some of the tables in the bloblist. For SMBIOS and
ACPI, create suitable pointers from the f0000 region to the new location
of the tables.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng 
[bmeng: squashed in http://patchwork.ozlabs.org/project/uboot/patch/
 20201105062407.1.I8091ad931cbbb5e3b6f6ababdf3f8d5db0d17bb9@changeid/]
Signed-off-by: Bin Meng

acpi: Use I2cSerialBusV2() instead of I2cSerialBus()

2020-09-25T03:27:26+00:00

Use the correct name of the ACPI structure being created.

Signed-off-by: Simon Glass

acpi: Add more support for generating processor tables

2020-09-25T03:27:18+00:00

This adds tables relating to P-States and C-States.

Signed-off-by: Simon Glass

acpi: Add support for generating processor tables

2020-09-25T03:27:17+00:00

ACPI has a number of CPU-related tables. Add utility functions to write
out the basic packages.

Signed-off-by: Simon Glass

x86: acpi: Support generation of the DBG2 table

2020-09-25T03:27:17+00:00

Add an implementation of the DBG2 (Debug Port Table 2) ACPI table.
Adjust one of the header includes to be in the correct order, before
adding more.

Note that the DBG2 table is generic but the PCI UART is x86-specific at
present since it assumes an ns16550 UART. It can be generalised later
if necessary.

Signed-off-by: Simon Glass