commit f3694aa86722e6c9b982a37137868d1aed5f92e2
author Simon Glass <sjg@chromium.org> Thu Jul 16 21:22:37 2020 -0600
committer Bin Meng <bmeng.cn@gmail.com> Fri Jul 17 14:32:24 2020 +0800
tree d77484d3aaa53dfe831383d69ff4144d66c4949e
parent 7fbd04fcbb7bd01fa1af2bec223f3bfede970f1a

x86: acpi: Correct the version of the MADT

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>

arch/x86/lib/acpi_table.c

diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c
index d2bc338..3a93fed 100644
--- a/arch/x86/lib/acpi_table.c
+++ b/arch/x86/lib/acpi_table.c
@@ -155,7 +155,7 @@
 	/* Fill out header fields */
 	acpi_fill_header(header, "APIC");
 	header->length = sizeof(struct acpi_madt);
-	header->revision = 4;
+	header->revision = ACPI_MADT_REV_ACPI_3_0;
 
 	madt->lapic_addr = LAPIC_DEFAULT_BASE;
 	madt->flags = ACPI_MADT_PCAT_COMPAT;