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acpi: x86: Write FADT in common code

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Write the FADT in common code since it's used on all architectures.
Since the FADT is mandatory all SoCs or mainboards must implement the
introduced function acpi_fill_fadt() and properly update the FADT.

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Maximilian Brune
2024-10-23 15:19:45 +02:00
committed by Tom Rini
parent 1c03efc014
commit f5f7962091
9 changed files with 62 additions and 109 deletions
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9
include/acpi/acpi_table.h
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@@ -954,6 +954,15 @@ void acpi_fill_header(struct acpi_table_header *header, char *signature);
*/
int acpi_fill_csrt(struct acpi_ctx *ctx);
/**
* acpi_fill_fadt() - Fill out the body of the FADT
*
* Must be implemented in SoC specific code or in mainboard code.
*
* @fadt: Pointer to FADT to update
*/
void acpi_fill_fadt(struct acpi_fadt *fadt);
/**
* acpi_get_rsdp_addr() - get ACPI RSDP table address
*