/* * This file is part of the superiotool project. * * Copyright (C) 2011 Jonathan A. Kollasch <jakllsch@kollasch.net> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include "superiotool.h" #define DEVICE_ID_REG 0x20 #define DEVICE_REV_REG 0x21 static const struct superio_registers reg_table[] = { {0x0b, "SLB9635TT12", { {NOLDN, NULL, {0x20,0x21,0x26,0x27,EOT}, {0x0b,0x00,NANA,NANA,EOT}}, {0, NULL, {0x30,0x38,0x60,0x61,0x70,0x71,0xf1,0xf2,0xf3,0xf4,0xf5,EOT}, {0x00,0x00,NANA,NANA,0x00,0x02,0xd1,0x15,0x0b,0x00,NANA,EOT}}, {EOT}}}, {EOT} }; /* same as some SMSC */ static void enter_conf_mode_infineon(uint16_t port) { OUTB(0x55, port); } static void exit_conf_mode_infineon(uint16_t port) { OUTB(0xaa, port); } void probe_idregs_infineon(uint16_t port) { uint8_t rev, devid; probing_for("Infineon", "", port); enter_conf_mode_infineon(port); devid = regval(port, DEVICE_ID_REG); rev = regval(port, DEVICE_REV_REG); if (superio_unknown(reg_table, devid)) { if (verbose) printf(NOTFOUND "id=0x%02x, rev=0x%02x\n", devid, rev); exit_conf_mode_infineon(port); return; } /* Attempt to prevent false matches on SMSC FDC37N972, see smsc.c */ if (((regval(port, 0x27)<<8)|regval(port, 0x26)) != port) { if (verbose) printf(NOTFOUND "id=0x%02x, rev=0x%02x\n", devid, rev); exit_conf_mode_infineon(port); return; } printf("Found Infineon %s (id=0x%02x, rev=0x%02x) at 0x%x\n", get_superio_name(reg_table, devid), devid, rev, port); chip_found = 1; dump_superio("Infineon", reg_table, port, devid, LDN_SEL); exit_conf_mode_infineon(port); } void print_infineon_chips(void) { print_vendor_chips("Infineon", reg_table); }