From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Date: Tue, 12 Jan 2021 12:55:20 +0000 (+0100)
Subject: rpi: Add identifier for the new CM4
X-Git-Url: http://git.dujemihanovic.xyz/%22http:/www.sics.se/static/%7B%7B%20%24style.Permalink%20%7D%7D?a=commitdiff_plain;h=561bce3522bd1df5f6b10fbae5a6ea5c0b131ff9;p=u-boot.git

rpi: Add identifier for the new CM4

The Raspberry Pi Foundation released the new Compute Module 4 which we
want to detect, so we can enable Ethernet on it and know the correct
device tree file name.

Note that this sets the Ethernet option to true since the official CM4
IO board has an Ethernet port. But that might not be the case when using
custom ones.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---

diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c
index 772cb40ca9..df52a4689f 100644
--- a/board/raspberrypi/rpi/rpi.c
+++ b/board/raspberrypi/rpi/rpi.c
@@ -162,6 +162,11 @@ static const struct rpi_model rpi_models_new_scheme[] = {
 		DTB_DIR "bcm2711-rpi-400.dtb",
 		true,
 	},
+	[0x14] = {
+		"Compute Module 4",
+		DTB_DIR "bcm2711-rpi-cm4.dtb",
+		true,
+	},
 };
 
 static const struct rpi_model rpi_models_old_scheme[] = {