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[Qemu-devel] [PATCH] m25p80: Fix WINBOND fast read command dummy bytes
From: |
Aleksey Kuleshov |
Subject: |
[Qemu-devel] [PATCH] m25p80: Fix WINBOND fast read command dummy bytes |
Date: |
Wed, 07 Jun 2017 19:36:14 +0300 |
The original commit (3830c7a460b8252dc975f8115fdaed8c562d2d75)
stated "Datasheet states that default dummy cycles is 8 so fix it."
But since dummy cycles are handled in bytes it must be 1, not 8.
Signed-off-by: Aleksey Kuleshov <address@hidden>
---
hw/block/m25p80.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c
index 190573cefa..bf36159636 100644
--- a/hw/block/m25p80.c
+++ b/hw/block/m25p80.c
@@ -793,7 +793,7 @@ static void decode_fast_read_cmd(Flash *s)
switch (get_man(s)) {
/* Dummy cycles - modeled with bytes writes instead of bits */
case MAN_WINBOND:
- s->needed_bytes += 8;
+ s->needed_bytes += 1;
break;
case MAN_NUMONYX:
s->needed_bytes += extract32(s->volatile_cfg, 4, 4);
--
2.11.0
- [Qemu-devel] [PATCH] m25p80: Fix WINBOND fast read command dummy bytes,
Aleksey Kuleshov <=