Add board enable for ASUS P5BV-R

These are used in ASUS RS120-E5/PA2 servers.

GPIO pin discovered, patch prepared and
Tested-by: Geoffrey McRae

Corresponding to flashrom svn r1526.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

board_enable.c

@@ -1518,6 +1518,15 @@ static int intel_ich_gpio19_raise(void)
 	return intel_ich_gpio_set(19, 1);
 }
 
+/*
+ * Suited for:
+ *  - ASUS P5BV-R: LGA775 + 3200 + ICH7
+ */
+static int intel_ich_gpio20_raise(void)
+{
+	return intel_ich_gpio_set(20, 1);
+}
+
 /*
  * Suited for:
  *  - ASUS P4B266LM (Sony Vaio PCV-RX650): socket478 + 845D + ICH2
@@ -2160,6 +2169,7 @@ const struct board_match board_matches[] = {
 	{0x8086, 0x2570, 0x1043, 0x80A5,  0x105A, 0x24D3, 0x1043, 0x80A6, NULL,         NULL, NULL,           P3, "ASUS",        "P4SD-LA",               0,   NT, intel_ich_gpio32_raise},
 	{0x1039, 0x0661, 0x1043, 0x8113,  0x1039, 0x5513, 0x1043, 0x8087, NULL,         NULL, NULL,           P3, "ASUS",        "P4S800-MX",             512, OK, w836xx_memw_enable_2e},
 	{0x10B9, 0x1541,      0,      0,  0x10B9, 0x1533,      0,      0, "^P5A$",      "asus", "p5a",        P3, "ASUS",        "P5A",                   0,   OK, board_asus_p5a},
+	{0x8086, 0x27b8, 0x1043, 0x819e,  0x8086, 0x29f0, 0x1043, 0x82a5, "^P5BV-R$",   NULL, NULL,           P3, "ASUS",        "P5BV-R",                0,   OK, intel_ich_gpio20_raise},
 	{0x8086, 0x266a, 0x1043, 0x80a6,  0x8086, 0x2668, 0x1043, 0x814e, "^P5GD1 PRO$", NULL, NULL,          P3, "ASUS",        "P5GD1 Pro",             0,   OK, intel_ich_gpio21_raise},
 	{0x8086, 0x266a, 0x1043, 0x80a6,  0x8086, 0x2668, 0x1043, 0x814e, "^P5GD1-VM$", NULL, NULL,           P3, "ASUS",        "P5GD1-VM/S",            0,   OK, intel_ich_gpio21_raise},
 	{0x8086, 0x266a, 0x1043, 0x80a6,  0x8086, 0x2668, 0x1043, 0x814e, NULL,         NULL, NULL,           P3, "ASUS",        "P5GD1(-VM)",            0,   NT, intel_ich_gpio21_raise},

print.c

@@ -676,6 +676,7 @@ const struct board_info boards_known[] = {
 	B("ASUS",	"P5B",			1, "ftp://ftp.asus.com.tw/pub/ASUS/mb/socket775/P5B/", NULL),
 	B("ASUS",	"P5B-Deluxe",		1, "http://www.asus.com/Motherboards/Intel_Socket_775/P5B_Deluxe/", NULL),
 	B("ASUS",	"P5BV-M",		0, "ftp://ftp.asus.com.tw/pub/ASUS/mb/socket775/P5B-VM/", "Reported by Bernhard M. Wiedemann <bernhard@uml12d.zq1.de> to flashrom@coreboot.org, no public archive. Missing board enable and/or SST49LF008A unlocking. May work now."),
+	B("ASUS",	"P5BV-R",		1, "http://www.asus.com/Server_Workstation/Servers/RS120E5PA2/", "Used in RS120-E5/PA2 servers."),
 	B("ASUS",	"P5GC-MX/1333",		1, "http://www.asus.com/Motherboards/Intel_Socket_775/P5GCMX1333/", NULL),
 	B("ASUS",	"P5GD1 Pro",		1, "http://www.asus.com/Motherboards/Intel_Socket_775/P5GD1_PRO/", NULL),
 	B("ASUS",	"P5GD1-VM/S",		1, NULL, "This is an OEM board from FSC. Although flashrom supports it and can probably not distinguish it from the P5GD1-VM, please note that the P5GD1-VM BIOS does not support the FSC variants completely."),