Add board enable for Elitegroup GeForce6100SM-M

Match on Memory Controller/LPC Bridge.

lspci/superiotool output:
http://www.coreboot.org/pipermail/flashrom/2010-September/004829.html

Test report:
http://www.coreboot.org/pipermail/flashrom/2010-September/004835.html



Corresponding to flashrom svn r1177.
Tested-by: Andrew Cleveland <evil.saltine@gmail.com>
Signed-off-by: Mattias Mattsson <vitplister@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>

board_enable.c

@@ -817,6 +817,29 @@ static int board_shuttle_fn25(void)
 	return 0;
 }
 
+/*
+ * Suited for:
+ * - Elitegroup GeForce6100SM-M: NVIDIA MCP61 + ITE IT8726F
+ */
+
+static int board_ecs_geforce6100sm_m(void)
+{
+	struct pci_dev *dev;
+	uint32_t tmp;
+
+	dev = pci_dev_find(0x10DE, 0x03EB);     /* NVIDIA MCP61 SMBus. */
+	if (!dev) {
+		msg_perr("\nERROR: NVIDIA MCP61 SMBus not found.\n");
+		return -1;
+	}
+
+	tmp = pci_read_byte(dev, 0xE0);
+	tmp &= ~(1 << 3);
+	pci_write_byte(dev, 0xE0, tmp);
+
+	return 0;
+}
+
 /*
  * Very similar to AMD 8111 IO Hub.
  */
@@ -1881,6 +1904,7 @@ const struct board_pciid_enable board_pciid_enables[] = {
 	{0x10DE, 0x0030, 0x1043, 0x818a,  0x8086, 0x100E, 0x1043, 0x80EE, NULL,          NULL,         NULL,          "ASUS",        "P5ND2-SLI Deluxe",      0,   OK, nvidia_mcp_gpio10_raise},
 	{0x8086, 0x24dd, 0x1043, 0x80a6,  0x8086, 0x2570, 0x1043, 0x8157, NULL,          NULL,         NULL,          "ASUS",        "P5PE-VM",               0,   OK, intel_ich_gpio21_raise},
 	{0x8086, 0x3590, 0x1028, 0x016c,  0x1000, 0x0030, 0x1028, 0x016c, NULL,          NULL,         NULL,          "Dell",        "PowerEdge 1850",        0,   OK, intel_ich_gpio23_raise},
+	{0x10de, 0x03ea, 0x1019, 0x2602,  0x10de, 0x03e0, 0x1019, 0x2602, NULL,          NULL,         NULL,          "Elitegroup",  "GeForce6100SM-M",       0,   OK, board_ecs_geforce6100sm_m},
 	{0x1106, 0x3038, 0x1019, 0x0996,  0x1106, 0x3177, 0x1019, 0x0996, NULL,          NULL,         NULL,          "Elitegroup",  "K7VTA3",                256, OK, NULL},
 	{0x1106, 0x3177, 0x1106, 0x3177,  0x1106, 0x3059, 0x1695, 0x3005, NULL,          NULL,         NULL,          "EPoX",        "EP-8K5A2",              0,   OK, w836xx_memw_enable_2e},
 	{0x10EC, 0x8139, 0x1695, 0x9001,  0x11C1, 0x5811, 0x1695, 0x9015, NULL,          NULL,         NULL,          "EPoX",        "EP-8RDA3+",             0,   OK, nvidia_mcp_gpio31_raise},

print.c

@@ -393,6 +393,7 @@ const struct board_info boards_known[] = {
 	B("Dell",	"PowerEdge 1850",	1, "http://support.dell.com/support/edocs/systems/pe1850/en/index.htm", NULL),
 	B("DFI",	"855GME-MGF",		0, "http://www.dfi.com.tw/portal/CM/cmproduct/XX_cmproddetail/XX_WbProdsWindow?action=e&downloadType=&windowstate=normal&mode=view&downloadFlag=false&itemId=433", "Probably needs a board enable. http://www.coreboot.org/pipermail/coreboot/2009-May/048549.html"),
 	B("DFI",	"Blood-Iron P35 T2RL",	1, "http://lp.lanparty.com.tw/portal/CM/cmproduct/XX_cmproddetail/XX_WbProdsWindow?itemId=516&downloadFlag=false&action=1", NULL),
+	B("Elitegroup",	"GeForce6100SM-M ",	1, "http://www.ecs.com.tw/ECSWebSite/Product/Product_Detail.aspx?DetailID=685&MenuID=24", NULL),
 	B("Elitegroup",	"K7S5A",		1, "http://www.ecs.com.tw/ECSWebSite/Products/ProductsDetail.aspx?detailid=279&CategoryID=1&DetailName=Specification&MenuID=1&LanID=0", NULL),
 	B("Elitegroup",	"K7S6A",		1, "http://www.ecs.com.tw/ECSWebSite/Products/ProductsDetail.aspx?detailid=77&CategoryID=1&DetailName=Specification&MenuID=52&LanID=0", NULL),
 	B("Elitegroup",	"K7VTA3",		1, "http://www.ecs.com.tw/ECSWebSite/Products/ProductsDetail.aspx?detailid=264&CategoryID=1&DetailName=Specification&MenuID=52&LanID=0", NULL),