On the Intel DG33TL motherboard, the Super I/O is an WPCD376I. Output:
# ./superiotool -d Found Winbond WPCD376I (sid=0xf1, srid=0x91) at 0x2e Register dump: idx 10 12 13 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f val 00 00 00 f1 91 00 00 c0 01 00 91 00 91 00 00 00 00 00 00 def 00 00 00 f1 11 00 00 00 RR 00 MM RR 01 2e RR RR RR RR RR LDN 0x00 (Floppy) idx 30 60 61 70 71 74 75 f0 f1 f8 val 00 00 00 06 03 02 04 24 00 24 def 00 03 f2 06 03 02 04 24 00 24 LDN 0x01 (Parallel port) idx 30 60 61 70 71 74 75 f0 f8 val 00 00 00 07 02 04 04 92 04 def 00 02 78 07 02 04 04 f2 07 LDN 0x02 (IR) idx 30 60 61 70 71 74 75 f0 val 00 00 00 03 03 04 04 02 def 00 02 f8 03 03 04 04 02 LDN 0x03 (COM1) idx 30 60 61 70 71 74 75 f0 val 01 03 f8 04 03 04 04 02 def 00 03 f8 04 03 04 04 02 LDN 0x04 (System wake-up control (SWC)) idx 30 50 60 61 62 63 70 71 74 75 val 01 00 06 d0 06 c0 00 03 04 04 def 00 00 00 00 00 00 00 03 04 04 LDN 0x05 (Mouse) idx 30 70 71 74 75 val 01 0c 02 04 04 def 00 0c 02 04 04 LDN 0x06 (Keyboard) idx 30 60 61 62 63 70 71 74 75 f0 val 01 00 60 00 64 01 02 04 04 40 def 00 00 60 00 64 01 02 04 04 40 LDN 0x07 (GPIO) idx 30 50 60 61 70 71 74 75 f0 f1 f2 f3 f8 val 01 00 06 80 00 03 04 04 07 00 00 00 00 def 00 00 00 00 00 03 04 04 00 MM 00 MM 01
Signed-off-by: Sean Young sean@mess.org
Index: nsc.c =================================================================== --- nsc.c (revision 4887) +++ nsc.c (working copy) @@ -400,7 +400,7 @@ {EOT}}}, {0xf0, "PC87372", { {EOT}}}, - {0xf1, "PC8374L", { + {0x0f1, "PC8374L", { {NOLDN, NULL, {0x10,0x12,0x13,0x20,0x21,0x22,0x23,0x24,0x25,0x26, 0x27,0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT}, @@ -442,6 +442,45 @@ {0x30,0x50,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, {0x00,0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x05,EOT}}, {EOT}}}, + {0x8f1, "WPCD376I", { + {NOLDN, NULL, + {0x10,0x12,0x13,0x20,0x21,0x22,0x23,0x24,0x25,0x26, + 0x27,0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT}, + {0x00,0x00,0x00,0xf1,0x11,0x00,0x00,0x00,RSVD,0x00, + MISC,RSVD,0x01,0x2e,RSVD,RSVD,RSVD,RSVD,RSVD,EOT}}, + {0x0, "Floppy", + {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,0xf8, + EOT}, + {0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x24,0x00,0x24, + EOT}}, + {0x1, "Parallel port", + {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf8,EOT}, + {0x00,0x02,0x78,0x07,0x02,0x04,0x04,0xf2,0x07,EOT}}, + {0x2, "IR", + {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, + {0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}}, + {0x3, "COM1", + {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, + {0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}}, + {0x4, "System wake-up control (SWC)", + {0x30,0x50,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75, + EOT}, + {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x04,0x04, + EOT}}, + {0x5, "Mouse", + {0x30,0x70,0x71,0x74,0x75,EOT}, + {0x00,0x0c,0x02,0x04,0x04,EOT}}, + {0x6, "Keyboard", + {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,0xf0, + EOT}, + {0x00,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04,0x40, + EOT}}, + {0x7, "GPIO", + {0x30,0x50,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1, + 0xf2,0xf3,0xf8,EOT}, + {0x00,0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x00,MISC, + 0x00,MISC,0x01,EOT}}, + {EOT}}}, {0xf2, "PC87427", { /* SRID[7..5] is marked as "not applicable for the PC87427". */ {NOLDN, NULL, @@ -512,6 +551,7 @@ void probe_idregs_nsc(uint16_t port) { uint8_t id, rev; + int16_t magic;
probing_for("NSC", "", port);
@@ -532,17 +572,28 @@ rev = INB(port + 1); }
- if (superio_unknown(reg_table, id)) { + /* + * NSC PC8374L has id 0xf1, rev 0b000x xxxx according to datasheet + * Winbond WPCD376I has id 0xf1, rev 0b100x xxxx according to datasheet + */ + if (id == 0xf1) + magic = ((rev & 0xe0) << 4) | id; + else + magic = id; + + if (superio_unknown(reg_table, magic)) { if (verbose) printf(NOTFOUND "sid=0x%02x, srid=0x%02x\n", id, rev); return; }
- printf("Found NSC %s (sid=0x%02x, srid=0x%02x) at 0x%x\n", - get_superio_name(reg_table, id), id, rev, port); + printf("Found %s %s (sid=0x%02x, srid=0x%02x) at 0x%x\n", + magic == 0x8f1 ? "Winbond" : "NSC", + get_superio_name(reg_table, magic), id, rev, port); chip_found = 1;
- dump_superio("NSC", reg_table, port, id, LDN_SEL); + dump_superio(magic == 0x8f1 ? "Winbond" : "NSC", + reg_table, port, magic, LDN_SEL); }
void print_nsc_chips(void)