From: Simon Glass <sjg@chromium.org>
Date: Sat, 11 Jan 2025 00:00:24 +0000 (-0700)
Subject: x86: Align the SMBIOS table to a 4K boundary
X-Git-Tag: v2025.04-rc1~27^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a7e8839e4191299cd78755e0ff06e11ae15b2be;p=pandora-u-boot.git

x86: Align the SMBIOS table to a 4K boundary

This isn't strictly needed, but with UPL we use the reserved-memory
nodes to indicate where the SMBIOS table is. Tianocore requires 4KB
alignment on these regions, so it is easier to adjust the alignment
to match.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/arch/x86/lib/tables.c b/arch/x86/lib/tables.c
index 9e4f21ae5ad..44fe80c5224 100644
--- a/arch/x86/lib/tables.c
+++ b/arch/x86/lib/tables.c
@@ -63,7 +63,11 @@ static struct table_info table_list[] = {
 	{ "acpi", write_acpi_tables, BLOBLISTT_ACPI_TABLES, SZ_64K, SZ_4K},
 #endif
 #ifdef CONFIG_GENERATE_SMBIOS_TABLE
-	{ "smbios", write_smbios_table, BLOBLISTT_SMBIOS_TABLES, SZ_4K, SZ_256},
+	/*
+	 * align this to a 4K boundary, since UPL adds a reserved-memory node
+	 * for it
+	 */
+	{ "smbios", write_smbios_table, BLOBLISTT_SMBIOS_TABLES, SZ_4K, SZ_4K},
 #endif
 };