diff options
| author | Maximilian Brune <maximilian.brune@9elements.com> | 2024-10-23 15:19:45 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2024-10-27 17:12:44 -0600 |
| commit | f5f7962091e453feb2e3f1bfe79dbace5e087c3e (patch) | |
| tree | 644f954958cae0e4a45de266bf5250d4d3ad5fcb /arch/x86/lib/acpi_table.c | |
| parent | 1c03efc01485e2f0ba0a8c7eaa94b1bbbf393251 (diff) | |
acpi: x86: Write FADT in common code
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>
Diffstat (limited to 'arch/x86/lib/acpi_table.c')
| -rw-r--r-- | arch/x86/lib/acpi_table.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c index 08fd1e54ce3..ff02ce80d15 100644 --- a/arch/x86/lib/acpi_table.c +++ b/arch/x86/lib/acpi_table.c @@ -381,29 +381,6 @@ int acpi_write_hpet(struct acpi_ctx *ctx) return 0; } -void acpi_fadt_common(struct acpi_fadt *fadt, struct acpi_facs *facs, - void *dsdt) -{ - struct acpi_table_header *header = &fadt->header; - - memset((void *)fadt, '\0', sizeof(struct acpi_fadt)); - - acpi_fill_header(header, "FACP"); - header->length = sizeof(struct acpi_fadt); - header->revision = 4; - memcpy(header->oem_id, OEM_ID, 6); - memcpy(header->oem_table_id, OEM_TABLE_ID, 8); - memcpy(header->creator_id, ASLC_ID, 4); - - fadt->x_firmware_ctrl = map_to_sysmem(facs); - fadt->x_dsdt = map_to_sysmem(dsdt); - - fadt->preferred_pm_profile = ACPI_PM_MOBILE; - - /* Use ACPI 3.0 revision */ - fadt->header.revision = 4; -} - void acpi_create_dmar_drhd(struct acpi_ctx *ctx, uint flags, uint segment, u64 bar) { |