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authormsaitoh <msaitoh@NetBSD.org>2015-12-05 06:36:12 +0000
committermsaitoh <msaitoh@NetBSD.org>2015-12-05 06:36:12 +0000
commit8d690fd39623104b345a282c095ee10da2a39b19 (patch)
tree45fd19da944cc4e377c313668d45acf34143e320 /sys/dev/ic
parent4d5fbe40f4a7ebbdd5dd4f20a364f4bada450b08 (diff)
Calculated CRC is for bytes from 0 to 125 on DDR4. Now we can attach spdmem
driver for DDR4.
Diffstat (limited to 'sys/dev/ic')
-rw-r--r--sys/dev/ic/spdmem.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/ic/spdmem.c b/sys/dev/ic/spdmem.c
index 3a820ead631..72865380e57 100644
--- a/sys/dev/ic/spdmem.c
+++ b/sys/dev/ic/spdmem.c
@@ -1,4 +1,4 @@
-/* $NetBSD: spdmem.c,v 1.14 2015/05/15 08:44:24 msaitoh Exp $ */
+/* $NetBSD: spdmem.c,v 1.15 2015/12/05 06:36:12 msaitoh Exp $ */
/*
* Copyright (c) 2007 Nicolas Joly
@@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: spdmem.c,v 1.14 2015/05/15 08:44:24 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: spdmem.c,v 1.15 2015/12/05 06:36:12 msaitoh Exp $");
#include <sys/param.h>
#include <sys/device.h>
@@ -230,7 +230,7 @@ spdmem_common_probe(struct spdmem_softc *sc)
if ((unsigned int)spd_len > __arraycount(spd_rom_sizes))
return 0;
spd_len = spd_rom_sizes[spd_len];
- spd_crc_cover=128;
+ spd_crc_cover=125; /* For byte 0 to 125 */
if (spd_crc_cover > spd_len)
return 0;
crc_calc = spdcrc16(sc, spd_crc_cover);