Add support for Winbond W39V040FB and W39V040FC

Print lock status for all supported Winbond W39* chips:
W39V040A, W39V040B, W39V040C, W39V040FA, W39V040FB, W39V040FC,
W39V080A, W39V080FA, W39V080FA (dual mode).

Fill in correct probe timing for Winbond W39V040C and W39V080FA.

Please note that the W39V040B/W39V040FB pair has identical IDs,
identical read/write/erase, but locking differs. Same applies to
W39V040C/W39V040FC. This causes double detection on chipsets which
support LPC and FWH, making flashing more difficult because the user
has to select the correct chip. This is called the evil twin problem.
A better evil twin handling (patch available) will resolve that problem.

Corresponding to flashrom svn r1245.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>

1 files changed, 0 insertions, 48 deletions

diff --git a/w39v040c.c b/w39v040c.c
deleted file mode 100644
index dc4de1c..0000000
--- a/w39v040c.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * This file is part of the flashrom project.
- *
- * Copyright (C) 2008 Peter Stuge <peter@stuge.se>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
- */
-
-#include "flash.h"
-#include "chipdrivers.h"
-
-int printlock_w39v040c(struct flashchip *flash)
-{
-	chipaddr bios = flash->virtual_memory;
-	uint8_t lock;
-
-	chip_writeb(0xAA, bios + 0x5555);
-	programmer_delay(10);
-	chip_writeb(0x55, bios + 0x2AAA);
-	programmer_delay(10);
-	chip_writeb(0x90, bios + 0x5555);
-	programmer_delay(10);
-
-	lock = chip_readb(bios + 0xfff2);
-
-	chip_writeb(0xAA, bios + 0x5555);
-	programmer_delay(10);
-	chip_writeb(0x55, bios + 0x2AAA);
-	programmer_delay(10);
-	chip_writeb(0xF0, bios + 0x5555);
-	programmer_delay(40);
-
-	msg_cdbg("%s: Boot block #TBL is %slocked, rest of chip #WP is %slocked.\n",
-		__func__, lock & 0x4 ? "" : "un", lock & 0x8 ? "" : "un");
-	return 0;
-}