Flashrom: Add board enable for VIA EPIA SP.

Signed-off-by: Luc Verhaegen <libv@skynet.be>
Acked-by: Corey Osgood <corey.osgood@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3099 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

diff --git a/util/flashrom/board_enable.c b/util/flashrom/board_enable.c
index e23b9eadf44c142057f3cb9cb02c4714a88e5a05..907774d9d4340e6f599bc511c3853e1d4d694169 100644 (file)
--- a/util/flashrom/board_enable.c
+++ b/util/flashrom/board_enable.c
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2005-2007 coresystems GmbH <stepan@coresystems.de>
  * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2007 Luc Verhaegen <libv@skynet.be>
+ * Copyright (C) 2007-2008 Luc Verhaegen <libv@skynet.be>
  * Copyright (C) 2007 Carl-Daniel Hailfinger
  *
  * This program is free software; you can redistribute it and/or modify
@@ -212,6 +212,28 @@ static int board_asus_a7v8x_mx(const char *name)
        return 0;
 }
 
+/**
+ * Suited for VIAs EPIA SP.
+ */
+static int board_via_epia_sp(const char *name)
+{
+       struct pci_dev *dev;
+       uint8_t val;
+
+       dev = pci_dev_find(0x1106, 0x3227);     /* VT8237R ISA bridge */
+       if (!dev) {
+               fprintf(stderr, "\nERROR: VT8237R ISA bridge not found.\n");
+               return -1;
+       }
+
+       /* All memory cycles, not just ROM ones, go to LPC */
+       val = pci_read_byte(dev, 0x59);
+       val &= ~0x80;
+       pci_write_byte(dev, 0x59, val);
+
+       return 0;
+}
+
 /**
  * Suited for ASUS P5A.
  *
@@ -393,6 +415,8 @@ struct board_pciid_enable board_pciid_enables[] = {
         NULL, NULL, "VIA EPIA M/MII/...", board_via_epia_m},
        {0x1106, 0x3177, 0x1043, 0x80A1, 0x1106, 0x3205, 0x1043, 0x8118,
         NULL, NULL, "ASUS A7V8-MX SE", board_asus_a7v8x_mx},
+       {0x1106, 0x3227, 0x1106, 0xAA01, 0x1106, 0x0259, 0x1106, 0xAA01,
+        NULL, NULL, "VIA EPIA SP", board_via_epia_sp},
        {0x8086, 0x1076, 0x8086, 0x1176, 0x1106, 0x3059, 0x10f1, 0x2498,
         NULL, NULL, "Tyan Tomcat K7M", board_asus_a7v8x_mx},
        {0x10B9, 0x1541, 0x0000, 0x0000, 0x10B9, 0x1533, 0x0000, 0x0000,