ft2232_spi: Add support for TUMPA Lite

http://www.tiaowiki.com/w/TIAO_USB_Multi_Protocol_Adapter_Lite_User's_Manual



Initial patch from Jadran Puharic <jpuharic@gmail.com>.

Corresponding to flashrom svn r1781.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

flashrom.8.tmpl

@@ -197,7 +197,7 @@ based USB SPI programmer), including the DLP Design DLP-USB1232H, \
 FTDI FT2232H Mini-Module, FTDI FT4232H Mini-Module, openbiosprog-spi, Amontec \
 JTAGkey/JTAGkey-tiny/JTAGkey-2, Dangerous Prototypes Bus Blaster, \
 Olimex ARM-USB-TINY/-H, Olimex ARM-USB-OCD/-H, TIAO/DIYGADGET USB
-Multi-Protocol Adapter (TUMPA), and GOEPEL PicoTAP.
+Multi-Protocol Adapter (TUMPA), TUMPA Lite, and GOEPEL PicoTAP.
 .sp
 .BR "* serprog" " (for flash ROMs attached to a programmer speaking serprog), \
 including AVR flasher by Urja Rannikko, AVR flasher by eightdot, \
@@ -599,7 +599,7 @@ syntax where
 can be
 .BR 2232H ", " 4232H ", " 232H ", " jtagkey ", " busblaster ", " openmoko ", " \
 arm-usb-tiny ", " arm-usb-tiny-h ", " arm-usb-ocd ", " arm-usb-ocd-h \
-", " tumpa ", or " picotap
+", " tumpa ", " tumpalite ", or " picotap
 and
 .B interface
 can be

ft2232_spi.c

@@ -43,6 +43,7 @@
 #define FTDI_FT4232H_PID	0x6011
 #define FTDI_FT232H_PID		0x6014
 #define TIAO_TUMPA_PID		0x8a98
+#define TIAO_TUMPA_LITE_PID	0x8a99
 #define AMONTEC_JTAGKEY_PID	0xCFF8
 
 #define GOEPEL_VID		0x096C
@@ -62,6 +63,7 @@ const struct dev_entry devs_ft2232spi[] = {
 	{FTDI_VID, FTDI_FT4232H_PID, OK, "FTDI", "FT4232H"},
 	{FTDI_VID, FTDI_FT232H_PID, OK, "FTDI", "FT232H"},
 	{FTDI_VID, TIAO_TUMPA_PID, OK, "TIAO", "USB Multi-Protocol Adapter"},
+	{FTDI_VID, TIAO_TUMPA_LITE_PID, OK, "TIAO", "USB Multi-Protocol Adapter Lite"},
 	{FTDI_VID, AMONTEC_JTAGKEY_PID, OK, "Amontec", "JTAGkey"},
 	{GOEPEL_VID, GOEPEL_PICOTAP_PID, OK, "GOEPEL", "PicoTAP"},
 	{FIC_VID, OPENMOKO_DBGBOARD_PID, OK, "FIC", "OpenMoko Neo1973 Debug board (V2+)"},
@@ -208,6 +210,10 @@ int ft2232_spi_init(void)
 			/* Interface A is SPI1, B is SPI2. */
 			ft2232_type = TIAO_TUMPA_PID;
 			channel_count = 2;
+		} else if (!strcasecmp(arg, "tumpalite")) {
+			/* Only one channel is used on lite edition */
+			ft2232_type = TIAO_TUMPA_LITE_PID;
+			channel_count = 1;
 		} else if (!strcasecmp(arg, "busblaster")) {
 			/* In its default configuration it is a jtagkey clone */
 			ft2232_type = FTDI_FT2232H_PID;

util/z60_flashrom.rules

@@ -80,4 +80,8 @@ ATTRS{idVendor}=="15ba", ATTRS{idProduct}=="002a", MODE="664", GROUP="plugdev"
 # http://www.diygadget.com/tiao-usb-multi-protocol-adapter-jtag-spi-i2c-serial.html
 ATTRS{idVendor}=="0403", ATTRS{idProduct}=="8a98", MODE="664", GROUP="plugdev"
 
+# TIAO/DIYGADGET USB Multi-Protocol Adapter (TUMPA) Lite
+# http://www.tiaowiki.com/w/TIAO_USB_Multi_Protocol_Adapter_Lite_User's_Manual
+ATTRS{idVendor}=="0403", ATTRS{idProduct}=="8a99", MODE="664", GROUP="plugdev"
+
 LABEL="flashrom_rules_end"