Add support for RDC R6030 chipset

Tested on Bifferboard.

Corresponding to flashrom svn r1489.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

chipset_enable.c

@@ -54,6 +54,32 @@ static int enable_flash_ali_m1533(struct pci_dev *dev, const char *name)
 	return 0;
 }
 
+static int enable_flash_rdc_r8610(struct pci_dev *dev, const char *name)
+{
+	uint8_t tmp;
+
+	/* enable ROMCS for writes */
+	tmp = pci_read_byte(dev, 0x43);
+	tmp |= 0x80;
+	pci_write_byte(dev, 0x43, tmp);
+
+	/* read the bootstrapping register */
+	tmp = pci_read_byte(dev, 0x40) & 0x3;
+	switch (tmp) {
+	case 3:
+		internal_buses_supported = BUS_FWH;
+		break;
+	case 2:
+		internal_buses_supported = BUS_LPC;
+		break;
+	default:
+		internal_buses_supported = BUS_PARALLEL;
+		break;
+	}
+
+	return 0;
+}
+
 static int enable_flash_sis85c496(struct pci_dev *dev, const char *name)
 {
 	uint8_t tmp;
@@ -1235,6 +1261,7 @@ const struct penable chipset_enables[] = {
 	{0x1106, 0x8409, OK, "VIA", "VX855/VX875",	enable_flash_vt823x},
 	{0x1166, 0x0200, OK, "Broadcom", "OSB4",	enable_flash_osb4},
 	{0x1166, 0x0205, OK, "Broadcom", "HT-1000",	enable_flash_ht1000},
+	{0x17f3, 0x6030, OK, "RDC", "R8610/R3210",	enable_flash_rdc_r8610},
 	{0x8086, 0x122e, OK, "Intel", "PIIX",		enable_flash_piix4},
 	{0x8086, 0x1234, NT, "Intel", "MPIIX",		enable_flash_piix4},
 	{0x8086, 0x1c44, OK, "Intel", "Z68",		enable_flash_pch6},

print.c

@@ -692,6 +692,7 @@ const struct board_info boards_known[] = {
 	B("ASUS",	"Z8NA-D6C",		1, "http://www.asus.com/Server_Workstation/Server_Motherboards/Z8NAD6C/", NULL),
 	B("ASUS",	"Z8PE-D12",		1, "http://www.asus.com/Server_Workstation/Server_Motherboards/Z8PED12/", NULL),
 	B("BCOM",	"WinNET100",		1, "http://www.coreboot.org/BCOM_WINNET100", "Used in the IGEL-316 thin client."),
+	B("Bifferos",	"Bifferboard",		1, "http://bifferos.co.uk/", NULL),
 	B("Biostar",	"N68S3+",		1, NULL, NULL),
 	B("Biostar",	"M6TBA",		0, "ftp://ftp.biostar-usa.com/manuals/M6TBA/", "No public report found. Owned by Uwe Hermann <uwe@hermann-uwe.de>. May work now."),
 	B("Biostar",	"M7NCD Pro",		1, "http://www.biostar.com.tw/app/en/mb/content.php?S_ID=260", NULL),