[flashrom] [commit] r809 - trunk
svn at flashrom.org
svn at flashrom.org
Mon Dec 21 16:30:46 CET 2009
Author: libv
Date: 2009-12-21 16:30:46 +0100 (Mon, 21 Dec 2009)
New Revision: 809
Modified:
trunk/chipset_enable.c
Log:
Chipset: Add support for Intel Poulsbo chipset.
Signed-off-by: Adam Jurkowski <adam.jurkowski at kontron.pl>
Acked-by: Luc Verhaegen <libv at skynet.be>
Modified: trunk/chipset_enable.c
===================================================================
--- trunk/chipset_enable.c 2009-12-18 08:37:55 UTC (rev 808)
+++ trunk/chipset_enable.c 2009-12-21 15:30:46 UTC (rev 809)
@@ -5,6 +5,7 @@
* Copyright (C) 2005-2009 coresystems GmbH
* Copyright (C) 2006 Uwe Hermann <uwe at hermann-uwe.de>
* Copyright (C) 2007,2008,2009 Carl-Daniel Hailfinger
+ * Copyright (C) 2009 Kontron Modular Computers GmbH
*
* 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
@@ -391,6 +392,26 @@
return enable_flash_ich(dev, name, 0xdc);
}
+static int enable_flash_poulsbo(struct pci_dev *dev, const char *name)
+{
+ uint16_t old, new;
+ int err;
+
+ if ((err = enable_flash_ich(dev, name, 0xd8)) != 0)
+ return err;
+
+ old = pci_read_byte(dev, 0xd9);
+ printf_debug("BIOS Prefetch Enable: %sabled, ",
+ (old & 1) ? "en" : "dis");
+ new = old & ~1;
+
+ if (new != old)
+ pci_write_byte(dev, 0xd9, new);
+
+ return 0;
+}
+
+
#define ICH_STRAP_RSVD 0x00
#define ICH_STRAP_SPI 0x01
#define ICH_STRAP_PCI 0x02
@@ -1155,6 +1176,7 @@
{0x8086, 0x7000, OK, "Intel", "PIIX3", enable_flash_piix4},
{0x8086, 0x7110, OK, "Intel", "PIIX4/4E/4M", enable_flash_piix4},
{0x8086, 0x122e, OK, "Intel", "PIIX", enable_flash_piix4},
+ {0x8086, 0x8119, OK, "Intel", "Poulsbo", enable_flash_poulsbo},
{0x10de, 0x0030, OK, "NVIDIA", "nForce4/MCP4", enable_flash_nvidia_nforce2},
{0x10de, 0x0050, OK, "NVIDIA", "CK804", enable_flash_ck804}, /* LPC */
{0x10de, 0x0051, OK, "NVIDIA", "CK804", enable_flash_ck804}, /* Pro */
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