Avoid false detection of SMSC FDC37N972 when Infineon TPM is present
[coreboot.git] / util / superiotool / smsc.c
index d748a9296e4f92f63b41da1f4c8ab37011d085c9..012ffbd7daf11a7f3e2aff6ad28a944106be9b1b 100644 (file)
 
 static const struct superio_registers reg_table[] = {
        /* The following Super I/Os use the 0x20/0x21 ID registers. */
+       {0x02, "FDC37C932", {
+               {NOLDN, NULL,
+                       {0x02,0x03,0x20,0x21,0x22,0x23,0x24,0x2d,0x2e,
+                        0x2f,EOT},
+                       {0x00,0x03,0x02,0x01,0x00,0x00,0x04,NANA,NANA,
+                        0x00,EOT}},
+               {0x0, "Floppy",
+                       {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
+                        0xf5,EOT},
+                       {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
+                        0x00,EOT}},
+               {0x1, "IDE 1",
+                       {0x30,0x60,0x61,0x62,0x63,0x70,EOT},
+                       {0x00,0x01,0xf0,0x03,0xf6,0x0e,EOT}},
+               {0x2, "IDE 2",
+                       {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,EOT},
+                       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
+               {0x3, "Parallel port",
+                       {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
+                       {0x00,0x00,0x00,0x00,0x04,0x3c,EOT}},
+               {0x4, "COM1",
+                       {0x30,0x60,0x61,0x70,0xf0,EOT},
+                       {0x00,0x00,0x00,0x00,0x00,EOT}},
+               {0x5, "COM2",
+                       {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
+                       {0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
+               {0x6, "Real-time clock (RTC)",
+                       {0x30,0x70,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,EOT},
+                       {0x00,0x00,0x00,0x00,0x00,NANA,MISC,NANA,NANA,EOT}},
+               {0x7, "Keyboard",
+                       {0x30,0x70,0x72,EOT},
+                       {0x00,0x00,0x00,EOT}},
+               {0x8, "Aux I/O",
+                       {0x30,0x60,0x61,0x62,0x63,0xe0,0xe1,0xe2,0xe3,0xe4,
+                        0xe5,0xe6,0xe7,0xe8,0xe9,0xea,0xeb,0xec,0xed,0xf0,
+                        0xf1,0xf2,0xf3,0xf4,EOT},
+                       {0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,
+                        0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,
+                        0x00,0x00,0x00,MISC,EOT}},
+               {EOT}}},
        {0x03, "FDC37C93xFR", {
                /* FIXME: There's another 0x03 but found on port 0x0d/0x0e! */
                {EOT}}},
@@ -109,6 +149,45 @@ static const struct superio_registers reg_table[] = {
                        {0x00,0x00,0x00,EOT}},
                {EOT}}},
        {0x0e, "LPC47N252", {   /* From sensors-detect */
+               {NOLDN, NULL,
+                       {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,
+                        0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
+                       {0x0e,NANA,0x00,0x00,0x04,0x04,NANA,NANA,0x00,
+                        0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
+               {0x0, "Floppy",
+                       {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf3,0xf4,
+                        0xf5,EOT},
+                       {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,RSVD,0x00,
+                        0x00,EOT}},
+               {0x1, "Power management (PM1)",
+                       {0x30,0x60,0x61,EOT},
+                       {0x00,0x00,0x00,EOT}},
+               {0x3, "Parallel port",
+                       {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
+                       {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
+               {0x4, "COM1",
+                       {0x30,0x60,0x61,0x70,0xf0,EOT},
+                       {0x00,0x00,0x00,0x00,0x00,EOT}},
+               {0x5, "COM2 / IRCC",
+                       {0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,0xf1,
+                        0xf2,0xf7,0xf8,EOT},
+                       {0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x02,
+                        0x03,0x00,0x00,EOT}},
+               {0x6, "Real-time clock (RTC)",
+                       {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,EOT},
+                       {0x00,0x00,0x70,0x00,0x74,0x00,0x00,NANA,EOT}},
+               {0x7, "Keyboard",
+                       {0x30,0x60,0x61,0x70,0x72,0xf0,EOT},
+                       {0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
+               {0x8, "Embedded controller (EC)",
+                       {0x30,0x60,0x61,EOT},
+                       {0x00,0x00,0x62,EOT}},
+               {0x9, "Mailbox Interface",
+                       {0x30,0x60,0x61,EOT},
+                       {0x00,0x00,0x00,EOT}},
+               {0xa, "LPC/8051 addressable GPIO (LGPIO)",
+                       {0x30,0x60,0x61,EOT},
+                       {0x00,0x00,0x00,EOT}},
                {EOT}}},
        {0x14, "LPC47M172", {
                {EOT}}},
@@ -237,6 +316,8 @@ static const struct superio_registers reg_table[] = {
                        {0x30,0x60,0x61,0x70,0xf0,EOT},
                        {0x00,0x00,0x00,NANA,NANA,EOT}},
                {EOT}}},
+       {0x46, "FDC37M602", {   /* Found in Biostar M6TLD. */
+               {EOT}}},
        {0x47, "FDC37M60x", {   /* TODO: Not yet in sensors-detect */
                {EOT}}},
        {0x4c, "FDC37B72x", {
@@ -277,6 +358,8 @@ static const struct superio_registers reg_table[] = {
                        {0x30,0x60,0x61,0x70,0xf0,EOT},
                        {0x00,0x00,0x00,NANA,NANA,EOT}},
                {EOT}}},
+#if 0
+       /* FIXME: FDC37M81x and MEC1308 have conflicting device IDs */
        {0x4d, "FDC37M81x", {
                {NOLDN, NULL,
                        {0x03,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x2b,0x2c,
@@ -309,6 +392,34 @@ static const struct superio_registers reg_table[] = {
                         NANA,NANA,NANA,NANA,0x00,0x00,0x00,0x00,RSVD,RSVD,
                         RSVD,RSVD,RSVD,RSVD,EOT}},
                {EOT}}},
+#endif
+       {0x4d, "MEC1308", {
+               {NOLDN, NULL,
+                       {0x02,0x03,0x07,0x17,0x20,0x21,0x22,0x23,0x24,0x25,
+                        0x26,0x27,0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,
+                        EOT},
+                       {0x00,RSVD,0x00,RSVD,0x4d,0x00,0x00,0x00,0x04,0x04,
+                        MISC,MISC,MISC,MISC,MISC,MISC,MISC,MISC,MISC,MISC,
+                        EOT}},
+               {0x1, "PM1",
+                       {0x30,0x60,0x61,EOT},
+                       {0x00,0x00,0x00,EOT}},
+               {0x4, "COM1",
+                       {0x30,0x60,0x61,0x70,EOT},
+                       {0x00,0x00,0x00,0x00,EOT}},
+               {0x7, "KBD",
+                       {0x30,0x70,0x72,0xf0,EOT},
+                       {0x00,0x00,0x00,0x00,EOT}},
+               {0x8, "EC/ACPI",
+                       {0x30,0x60,0x61,EOT},
+                       {0x00,0x00,0x62,EOT}},
+               {0x9, "Mailbox",
+                       {0x30,0x60,0x61,EOT},
+                       {0x00,0x00,0x00,EOT}},
+               {0x10, "CIRV",
+                       {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf3,0xf4,EOT},
+                       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
+               {EOT}}},
        {0x51, "LPC47B27x", {
                {NOLDN, NULL,
                        {0x03,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28,
@@ -567,6 +678,37 @@ static const struct superio_registers reg_table[] = {
        {0x7c, "SCH3112", {
                {EOT}}},
        {0x7d, "SCH3114", {
+               {NOLDN, NULL,
+                       {0x02,0x03,0x20,0x21,0x22,0x23,0x24,0x26,0x27,
+                        0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
+                       {0x00,RSVD,0x7D,RSVD,0x00,RSVD,0x44,MISC,0x00,
+                        RSVD,0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
+               {0x0, "Floppy",
+                       {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
+                        0xf5,EOT},
+                       {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
+                        0x00,EOT}},
+               {0x3, "Parallel port",
+                       {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
+                       {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}},
+               {0x4, "COM1",
+                       {0x30,0x60,0x61,0x70,0xf0,EOT},
+                       {0x00,0x00,0x00,0x00,0x00,EOT}},
+               {0x5, "COM2",
+                       {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
+                       {0x00,0x00,0x00,0x00,0x00,0x02,0x03,EOT}},
+               {0x7, "Keyboard",
+                       {0x30,0x70,0x72,0xf0,EOT},
+                       {0x00,0x00,0x00,0x00,EOT}},
+               {0xa, "Runtime registers",
+                       {0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT},
+                       {0x00,0x00,0x00,0x00,0x00,NANA,0x00,0x04,EOT}},
+               {0xb, "COM3",
+                       {0x30,0x60,0x61,0x70,0xf0,EOT},
+                       {0x00,0x00,0x00,0x00,0x00,EOT}},
+               {0xc, "COM4",
+                       {0x30,0x60,0x61,0x70,0xf0,EOT},
+                       {0x00,0x00,0x00,0x00,0x00,EOT}},
                {EOT}}},
        {0x7f, "SCH3116", {
                {EOT}}},
@@ -702,6 +844,19 @@ static void probe_idregs_smsc_helper(uint16_t port, uint8_t idreg,
                return;
        }
 
+       /* Infineon TPM causes false match of FDC37N972 */
+       if (idreg == DEVICE_ID_REG && revreg == DEVICE_REV_REG &&
+           id == 0x0b && rev == 0x00) {
+               /* Infineon sets config port in 0x27:0x26, but SMSC does not */
+               if (((regval(port, 0x27)<<8)|regval(port, 0x26)) == port) {
+                       if (verbose)
+                               printf(NOTFOUND "id=0x%02x, rev=0x%02x\n",
+                                       id, rev);
+                       exit_conf_mode_smsc(port);
+                       return;
+               }
+       }
+
        printf("Found %s %s (id=0x%02x, rev=0x%02x) at 0x%x\n",
               (id == 0x77 ? "ASUS" : "SMSC"), get_superio_name(reg_table, id),
               id, rev, port);