mainboard: add Dell Latitude E7240

Based on autoport output.

It boots to Arch Linux (Linux 6.6.3) from USB and mSATA with SeaBIOS.

Change-Id: I6933bdbcc8d0bbb85d62657624740266284ac71c
Signed-off-by: Iru Cai <mytbk920423@gmail.com>
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79746
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/mainboard/dell/e7240/bootblock.c b/src/mainboard/dell/e7240/bootblock.c
new file mode 100644
index 0000000000..2f6090a40f
--- /dev/null
+++ b/src/mainboard/dell/e7240/bootblock.c
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <device/pci_ops.h>
+#include <ec/dell/mec5035/mec5035.h>
+#include <southbridge/intel/lynxpoint/pch.h>
+
+void mainboard_config_superio(void)
+{
+	mec5035_early_init();
+}