u-boot.git/include/acpi, branch v2022.07 Unnamed repository; edit this file 'description' to name the repository. acpi: Move acpi_write_tables() to a generic header 2022-02-11T16:29:23+00:00 Simon Glass sjg@chromium.org 2022-01-29T21:30:52+00:00 aafb31fc953aac0af89e44a1e4a841803141768d This function is used by both x86 and sandbox. Put it in a common header file. Signed-off-by: Simon Glass <sjg@chromium.org> 
This function is used by both x86 and sandbox. Put it in a common header
file.

Signed-off-by: Simon Glass <sjg@chromium.org>
acpi: Add some tables needed by ARM devices 2022-01-25T18:44:36+00:00 Simon Glass sjg@chromium.org 2021-12-01T16:03:08+00:00 979a24e48805e71e1c9c5b39d1e04ba64d8a79b8 Add some tables needed for ARM devices, including more MADT subtables, a CSRT descriptor, GTDT and PPTT. WIP: This needs comments added. Signed-off-by: Simon Glass <sjg@chromium.org> 
Add some tables needed for ARM devices, including more MADT subtables,
a CSRT descriptor, GTDT and PPTT.

WIP: This needs comments added.

Signed-off-by: Simon Glass <sjg@chromium.org>
x86: acpi: Update acpi_fill_csrt() to use acpi_ctx 2022-01-25T18:44:36+00:00 Simon Glass sjg@chromium.org 2021-12-01T16:03:01+00:00 78031ad43168d13de5c9ecf72877e8d5d35f749a Update this function to the newer style, so we can avoid passing and returning an address through this function. Also move this function out of the x86 code so it can be used by other archs. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 
Update this function to the newer style, so we can avoid passing and
returning an address through this function.

Also move this function out of the x86 code so it can be used by other
archs.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
x86: Move base tables to a writer function 2022-01-25T18:44:36+00:00 Simon Glass sjg@chromium.org 2021-12-01T16:02:50+00:00 94ba15a3f13ff5b510d426d13854014bb9cb4713 Use the new ACPI writer to write the base tables at the start of the area, moving this code from the x86 implementation. Signed-off-by: Simon Glass <sjg@chromium.org> 
Use the new ACPI writer to write the base tables at the start of the area,
moving this code from the x86 implementation.

Signed-off-by: Simon Glass <sjg@chromium.org>
x86: acpi: Split out context creation from base tables 2022-01-25T18:44:36+00:00 Simon Glass sjg@chromium.org 2021-12-01T16:02:48+00:00 cc1f8c39882c5100ec07dfa46e32ff395d792b94 At present acpi_setup_base_tables() both sets up the ACPI context and writes out the base tables. We want to use an ACPI writer to write the base tables, so split this function into two, with acpi_setup_ctx() doing the context set, and acpi_setup_base_tables() just doing the base tables. Disable the writer's write_acpi_tables() function for now, to avoid build errors. It is enabled in a following patch. Signed-off-by: Simon Glass <sjg@chromium.org> 
At present acpi_setup_base_tables() both sets up the ACPI context and
writes out the base tables.

We want to use an ACPI writer to write the base tables, so split this
function into two, with acpi_setup_ctx() doing the context set, and
acpi_setup_base_tables() just doing the base tables.

Disable the writer's write_acpi_tables() function for now, to avoid
build errors. It is enabled in a following patch.

Signed-off-by: Simon Glass <sjg@chromium.org>
acpi: Move acpi_fill_header() to the generic header 2022-01-25T18:44:36+00:00 Simon Glass sjg@chromium.org 2021-12-01T16:02:45+00:00 383bf1bc9ee21c649d04a03a19eedbffa84b7237 This function is not x86-specific so move it into the common header file. Signed-off-by: Simon Glass <sjg@chromium.org> 
This function is not x86-specific so move it into the common header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
doc: replace @return by Return: 2022-01-19T17:11:34+00:00 Heinrich Schuchardt heinrich.schuchardt@canonical.com 2022-01-19T17:05:50+00:00 185f812c419f1b4f0d10d9787d59cf9f11a2a600 Sphinx expects Return: and not @return to indicate a return value. find . -name '*.c' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; find . -name '*.h' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 
Sphinx expects Return: and not @return to indicate a return value.

find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
acpi: Tidy up documentation for struct acpi_gpio 2021-02-01T07:11:41+00:00 Simon Glass sjg@chromium.org 2021-01-23T18:08:38+00:00 8a655272d7b440dc3eeda598eb2d05819c0f75c2 Some comments were provided after this patch was applied. Address them. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> 
Some comments were provided after this patch was applied. Address them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
x86: Allow putting some tables in the bloblist 2020-11-06T01:51:28+00:00 Simon Glass sjg@chromium.org 2020-11-04T16:57:25+00:00 d2cb7a22da0fec2b67b356e9fb58247cdff8c95e 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 <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> [bmeng: squashed in http://patchwork.ozlabs.org/project/uboot/patch/ 20201105062407.1.I8091ad931cbbb5e3b6f6ababdf3f8d5db0d17bb9@changeid/] Signed-off-by: Bin Meng <bmeng.cn@gmail.com> 
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 <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: squashed in http://patchwork.ozlabs.org/project/uboot/patch/
 20201105062407.1.I8091ad931cbbb5e3b6f6ababdf3f8d5db0d17bb9@changeid/]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
acpi: Use I2cSerialBusV2() instead of I2cSerialBus() 2020-09-25T03:27:26+00:00 Simon Glass sjg@chromium.org 2020-09-22T18:45:44+00:00 9c6aaf13473b611508e9bc3a5ab851255403c3bf Use the correct name of the ACPI structure being created. Signed-off-by: Simon Glass <sjg@chromium.org> 
Use the correct name of the ACPI structure being created.

Signed-off-by: Simon Glass <sjg@chromium.org>