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When the ACPI tables come from an earlier bootloader it is helpful to
see whether the checksums are correct or not. Add a -c flag to the
'acpi list' command to support that.
Signed-off-by: Simon Glass <[email protected]>
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Add a condition for sandbox, to match that of x86, to avoid the warning
"FADT not ACPI-hardware-reduced-compliant".
Signed-off-by: Simon Glass <[email protected]>
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As part of bringing the master branch back in to next, we need to allow
for all of these changes to exist here.
Reported-by: Jonas Karlman <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.
This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing
changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35.
Reported-by: Jonas Karlman <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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Remove <common.h> from all "cmd/" files and when needed add
missing include files directly.
Signed-off-by: Tom Rini <[email protected]>
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The fields Creator ID and Creator Revision contain information about the
tool that created an ACPI table. This may be the ASL compiler for some
tables but it is not for others. Naming these fields aslc_id and
aslc_revision is misleading.
It is usual to see diverse values of Creator ID. On a laptop I saw these:
'AMD ', 'INTL, 'MSFT', 'PTEC'. Obviously not all relate to the Intel
ASL compiler.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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On non x86 platforms the hardware reduce flag must be set in the FADT
table. Write an error message if the flag is missing.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Rebased on -next to use nomap, add hyphens:
Signed-off-by: Simon Glass <[email protected]>
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If field X_FIRMWARE_CTRL is filled, field FIRMWARE must be ignored. If
field X_DSDT is filled, field DSDT must be ignored.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Rebased on -next to use nomap:
Signed-off-by: Simon Glass <[email protected]>
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Sandbox uses an API to map between addresses and pointers. This allows
it to have (emulated) memory at zero and avoid arch-specific addressing
details. It also allows memory-mapped peripherals to work.
As an example, on many machines sandbox maps address 100 to pointer
value 10000000.
However this is not correct for ACPI, if sandbox starts another program
(e.g EFI app) and passes it the tables. That app has no knowledge of
sandbox's address mapping. So to make this work we want to store
10000000 as the value in the table.
Add two new 'nomap' functions which clearly make this exeption to how
sandbox works.
This should allow EFI apps to access ACPI tables with sandbox, e.g. for
testing purposes.
Signed-off-by: Simon Glass <[email protected]>
Suggested-by: Heinrich Schuchardt <[email protected]>
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'acpi dump' without parameter results in a NULL dereference. Check the
number of arguments.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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ACPI tables may comprise either RSDT, XSDT, or both. The current code fails
to check the presence of the RSDT table before accessing it. This leads to
an exception if the RSDT table is not provided.
The XSDT table takes precedence over the RSDT table.
The return values of list_rsdt() and list_rsdp() are always zero and not
checked. Remove the return values.
Addresses in the XSDT table are 64-bit. Adjust the output accordingly.
As the RSDT table has to be ignored if the XSDT command is present there is
no need to compare the tables in a display command. Anyway the
specification does not require that the sequence of addresses in the RSDT
and XSDT table are the same.
The FACS table header does not provide revision information. Correct the
description of dump_hdr().
Adjust the ACPI test to match the changed output format of the 'acpi list'
command.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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- Generally we just drop the #ifdef CONFIG_SYS_LONGHELP and endif lines
and use U_BOOT_LONGHELP to declare the same variable name as before
- In a few places, either rename the variable to follow convention or
introduce the variable as it was being done inline before.
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Sometimes a previous bootloader has written ACPI tables. It is useful to
be able to find and list these. Add an 'acpi set' command to set the
address for these tables.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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This is useful for other features. Move the function into library code
so it can be used outside just the 'acpi' command.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Tested-by: Bin Meng <[email protected]>
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We have several Kconfig options for ACPI, but all relate to specific
functions, such as generating tables and AML code.
Add a new option which controls including basic ACPI library code,
including the lib/acpi directory. This will allow us to add functions
which are available even if table generation is not supported.
Adjust the command to avoid a build error when ACPIGEN is not enabled.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Move this out of the common header and include it only where needed.
Signed-off-by: Simon Glass <[email protected]>
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When do_acpi_dump() converts the table name to upper case, pass the
actual size of the output buffer so that the null terminator doesn't get
written beyond the end of the buffer.
Signed-off-by: Andrew Scull <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Wolfgang Wallner <[email protected]>
Cc: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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At present this is really just a debugging aid, but it is a bit untidy.
Add proper columns so it is easier to read.
Sample output for coral:
=> acpi list
Name Base Size Detail
---- -------- ----- ------
RSDP 79925000 24 v02 U-BOOT
RSDT 79925030 48 v01 U-BOOT U-BOOTBL 20220101 INTL 0
XSDT 799250e0 6c v01 U-BOOT U-BOOTBL 20220101 INTL 0
FACP 79929570 f4 v04 U-BOOT U-BOOTBL 20220101 INTL 1
DSDT 79925280 32ea v02 U-BOOT U-BOOTBL 20110725 INTL 20180105
FACS 79925240 40
MCFG 79929670 2c v01 U-BOOT U-BOOTBL 20220101 INTL 0
SPCR 799296a0 50 v02 U-BOOT U-BOOTBL 20220101 INTL 0
TPM2 799296f0 4c v04 U-BOOT U-BOOTBL 20220101 INTL 0
APIC 79929740 6c v02 U-BOOT U-BOOTBL 20220101 INTL 0
SSDT 799297b0 1523 v02 U-BOOT U-BOOTBL 20220101 INTL 1
NHLT 7992ace0 e60 v05 coral coral 3 INTL 0
DBG2 7992db40 61 v00 U-BOOT U-BOOTBL 20220101 INTL 0
HPET 7992dbb0 38 v01 U-BOOT U-BOOTBL 20220101 INTL 0
Signed-off-by: Simon Glass <[email protected]>
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Allow this to be used on any arch. Also convert to using macros so that
we can check the CONFIG option in C code.
Signed-off-by: Simon Glass <[email protected]>
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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 <[email protected]>
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Two commands are missing this check, so compilation fails when building
without CONFIG_CMDLINE. Add it.
Signed-off-by: Simon Glass <[email protected]>
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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 <asm/global_data.h> at all, so
remove that include.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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The revisions are usually dates in hex-decimal format representing
YYYYmmdd. Print them in hex to see this clearly.
Before:
...
FACP 000e5420 0000f4 (v06 U-BOOT U-BOOTBL 538970376 INTL 0)
DSDT 000e4780 000ba0 (v02 U-BOOT U-BOOTBL 65536 INTL 538968870)
...
After:
...
FACP 000e5420 0000f4 (v06 U-BOOT U-BOOTBL 20200908 INTL 0)
DSDT 000e4780 000ba0 (v02 U-BOOT U-BOOTBL 10000 INTL 20200326)
...
Fixes: 0b885bcfd9b0 ("acpi: Add an acpi command")
Cc: Wolfgang Wallner <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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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 <[email protected]>
Reviewed-by: Wolfgang Wallner <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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We should not use typedefs in U-Boot. They cannot be used as forward
declarations which means that header files must include the full header to
access them.
Drop the typedef and rename the struct to remove the _s suffix which is
now not useful.
This requires quite a few header-file additions.
Signed-off-by: Simon Glass <[email protected]>
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It is useful to dump ACPI tables in U-Boot to see what has been generated.
Add a command to handle this.
To allow the command to find the tables, add a position into the global
data.
Support subcommands to list and dump the tables.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Wolfgang Wallner <[email protected]>
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