Add Fintek F71889 detection and dump support.

The patch was tested by a user on IRC who had the F71889FG. I
wrote it using documentation from Fintek's website available here:
http://www.fintek.com.tw/files/productfiles/F71889_V0.28P.pdf

This patch also seems to work for the F71889ED, which uses 0x09 and 0x09 for
chip ID bytes 1 & 2. However, I have not been able to find documentation to
verify that the two chips are identical from superiotool's perspective.

Signed-off-by: David Hendricks <dhendrix@google.com>
Signed-off-by: Alec Ari <neotheuser@ymail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6131 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

diff --git a/util/superiotool/fintek.c b/util/superiotool/fintek.c
index 502990635b3fc83fc53e04ab0c18e31aca1a3742..fc1d3f2c36d9e386206470c3bbe89eff96fca630 100644 (file)
--- a/util/superiotool/fintek.c
+++ b/util/superiotool/fintek.c
@@ -76,6 +76,55 @@ static const struct superio_registers reg_table[] = {
                        {0x30,0xf0,0xf1,0xf4,0xf5,0xf7,EOT},
                        {0x00,0x00,NANA,0x06,0x1c,0x01,EOT}},
                {EOT}}},
+       {0x2307, "F71889", {
+               /* We assume reserved bits are read as 0. */
+               {NOLDN, NULL,
+                       {0x20,0x21,0x23,0x24,0x25,0x26,0x27,0x28,0x2a,0x2b,
+                        0x2c,0x2d,EOT},
+                       {0x07,0x23,0x19,0x34,0x00,0x00,0x00,0x00,0xf0,0x30,
+                        0x00,0x08,EOT}},
+               {0x0, "Floppy",
+                       {0x30,0x60,0x61,0x70,0x74,0xf0,0xf2,0xf4,EOT},
+                       {0x01,0x03,0xf0,0x06,0x02,0x0e,0x03,0x00,EOT}},
+               {0x1, "COM1",
+                       {0x30,0x60,0x61,0x70,0xf0,EOT},
+                       {0x01,0x03,0xf8,0x04,0x00,EOT}},
+               {0x2, "COM2",
+                       {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
+                       {0x01,0x02,0xf8,0x03,0x00,0x04,EOT}},
+               {0x3, "Parallel port",
+                       {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
+                       {0x01,0x03,0x78,0x07,0x03,0x42,EOT}},
+               {0x4, "Hardware monitor",
+                       {0x30,0x60,0x61,0x70,EOT},
+                       {0x01,0x02,0x95,0x00,EOT}},
+               {0x5, "Keyboard",
+                       {0x30,0x60,0x61,0x70,0x72,0xfe,EOT},
+                       {0x01,0x00,0x60,0x01,0x0c,0x81,EOT}},
+               {0x6, "GPIO",
+                       {0x80,0x81,0x82,0x83,0x90,0x91,0x92,0x93,0xa0,0xa1,
+                        0xa2,0xa3,0xb0,0xb1,0xb2,0xc0,0xc1,0xc2,0xc3,0xd0,
+                        0xd1,0xd2,0xd3,0xe0,0xe1,0xe2,0xe3,0xf0,0xf1,0xf2,
+                        0xf3,0xfe,0xff,EOT},
+                       {0x00,0xff,NANA,0x00,0x00,0xff,NANA,0x00,0x00,0x1f,
+                        NANA,0x00,0x00,0xff,NANA,0x00,0xff,NANA,0x00,0x00,
+                        0xff,NANA,0x00,0x00,0x7f,NANA,0x00,0x00,0x7f,NANA,
+                        0x00,0x00,0x00,EOT}},
+               {0x7, "VID",
+                       {0x30,0x60,0x61,EOT},
+                       {0x00,0x00,0x00,EOT}},
+               {0x8, "SPI",
+                       {0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xfa,
+                        0xfb,0xfc,0xfd,0xfe,0xff,EOT},
+                       {0x00,RSVD,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+                        0x00,0x00,0x00,0x00,0x00,EOT}},
+               {0xa, "PME, ACPI",
+                       {0x30,0xf0,0xf1,0xf4,0xf5,0xf6,EOT},
+                       {0x00,0x00,0x00,0x26,0x1c,0x07,EOT}},
+               {0xb, "VREF",
+                       {0xf0,0xf1,0xf2,0xf3,0xff,EOT},
+                       {0x64,0x64,0x64,0x00,0x00,EOT}},
+               {EOT}}},
        {0x4103, "F71872F/FG / F71806F/FG", {   /* Same ID? Datasheet typo? */
                {NOLDN, NULL,
                        {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,