From b0895f2384712f3d0d89405c06519da195e9ccc9 Mon Sep 17 00:00:00 2001
Message-Id: <b0895f2384712f3d0d89405c06519da195e9ccc9.1607085588.git.stefan@agner.ch>
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From: Stefan Agner <stefan@agner.ch>
Date: Thu, 26 Nov 2020 17:56:01 +0100
Subject: [PATCH 03/16] rpi: force a smaller amount of memory

This fixes booting from USB on 32-bit installations. It seems not to
affect the detected memory or SD card boot negatively.

Signed-off-by: Stefan Agner <stefan@agner.ch>
---
 board/raspberrypi/rpi/rpi.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c
index 5cfee7c00a..18e60e76cc 100644
--- a/board/raspberrypi/rpi/rpi.c
+++ b/board/raspberrypi/rpi/rpi.c
@@ -267,6 +267,10 @@ int dram_init(void)
 	}
 
 	gd->ram_size = msg->get_arm_mem.body.resp.mem_size;
+#ifdef CONFIG_TARGET_RPI_4_32B
+	printf("(fixing) ");
+	gd->ram_size = SZ_512M;
+#endif
 
 	return 0;
 }
-- 
2.29.2