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x86: acpi: Correct the version of the MADT

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Currently U-Boot implements version 2 but reports version 4. Correct it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
This commit is contained in:
Simon Glass 2020-07-16 21:22:37 -06:00 committed by Bin Meng
parent a308b1fa39
commit 22a7396f7f
1 changed files with 1 additions and 1 deletions
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2
arch/x86/lib/acpi_table.c
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@ -155,7 +155,7 @@ static void acpi_create_madt(struct acpi_madt *madt)
/* Fill out header fields */ /* Fill out header fields */
acpi_fill_header(header, "APIC"); acpi_fill_header(header, "APIC");
header->length = sizeof(struct acpi_madt); header->length = sizeof(struct acpi_madt);
header->revision = 4; header->revision = ACPI_MADT_REV_ACPI_3_0;
madt->lapic_addr = LAPIC_DEFAULT_BASE; madt->lapic_addr = LAPIC_DEFAULT_BASE;
madt->flags = ACPI_MADT_PCAT_COMPAT; madt->flags = ACPI_MADT_PCAT_COMPAT;