From 95a6f2b763597cad210e2a063decb504f3d0c17b Mon Sep 17 00:00:00 2001
From: CTCaer <ctcaer@gmail.com>
Date: Thu, 12 Sep 2019 23:21:12 +0300
Subject: [PATCH] sdram: Support fully burnt ODM fuses

---
 bootloader/mem/sdram.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/bootloader/mem/sdram.c b/bootloader/mem/sdram.c
index e9a2219..db9637a 100644
--- a/bootloader/mem/sdram.c
+++ b/bootloader/mem/sdram.c
@@ -39,7 +39,13 @@
 
 static u32 _get_sdram_id()
 {
-	return (fuse_read_odm(4) & 0x38) >> 3;
+	u32 sdram_id = (fuse_read_odm(4) & 0x38) >> 3;
+
+	// Check if id is proper.
+	if (sdram_id > 7)
+		sdram_id = 0;
+
+	return sdram_id;
 }
 
 static void _sdram_config(const sdram_params_t *params)