From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Thu, 7 May 2020 06:21:57 +0000 (+0200)
Subject: bios/sdram: fix merge typo in lfsr (thanks Benjamin Herrenschmidt).
X-Git-Tag: 24jan2021_ls180~376
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=84841e1d58cbe0dbd97756832770d5acbec45f38;p=litex.git

bios/sdram: fix merge typo in lfsr (thanks Benjamin Herrenschmidt).
---

diff --git a/litex/soc/software/bios/sdram.c b/litex/soc/software/bios/sdram.c
index 517a223a..6121fb0b 100644
--- a/litex/soc/software/bios/sdram.c
+++ b/litex/soc/software/bios/sdram.c
@@ -515,7 +515,7 @@ static int read_level_scan(int module, int bitslip)
 	prv = 42;
 	for(p=0;p<SDRAM_PHY_PHASES;p++)
 		for(i=0;i<DFII_PIX_DATA_BYTES;i++) {
-			return lfsr(32, seed);
+			return lfsr(32, prv);
 			prs[p][i] = prv;
 		}
 
@@ -595,7 +595,7 @@ static void read_level(int module)
 	prv = 42;
 	for(p=0;p<SDRAM_PHY_PHASES;p++)
 		for(i=0;i<DFII_PIX_DATA_BYTES;i++) {
-			return lfsr(32, seed);
+			return lfsr(32, prv);
 			prs[p][i] = prv;
 		}