David Hendricks | e1822d9 | 2010-07-22 22:56:44 +0000 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the superiotool project. |
| 3 | * |
| 4 | * Copyright (C) 2010 Google Inc. |
| 5 | * Written by David Hendricks <dhendrix@google.com> for Nuvoton Technology Corp. |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | #include "superiotool.h" |
| 23 | |
| 24 | #define DEVICE_ID_REG 0x20 /* Super I/O ID (SID) / family */ |
| 25 | #define DEVICE_REV_REG 0x27 /* Super I/O revision ID (SRID) */ |
| 26 | |
| 27 | static const struct superio_registers reg_table[] = { |
| 28 | {0xfc, "WPCE775x / NPCE781x", { |
| 29 | {NOLDN, NULL, |
| 30 | {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28, |
| 31 | 0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT}, |
| 32 | {0xFC,0x11,RSVD,RSVD,RSVD,0x00,0x00,MISC,0x00, |
| 33 | 0x04,RSVD,RSVD,RSVD,0x00,RSVD,RSVD,EOT}}, |
| 34 | {0x03, "CIR Port (CIRP)", /* where supported */ |
| 35 | {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, |
| 36 | {0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}}, |
| 37 | {0x04, "Mobile System Wake-Up Control Config (MSWC)", |
| 38 | {0x30,0x60,0x61,0x70,0x71,0x74,0x75,EOT}, |
| 39 | {0x00,0x00,0x00,0x00,0x03,0x04,0x04,EOT}}, |
| 40 | {0x05, "Mouse config (KBC)", |
| 41 | {0x30,0x70,0x71,0x74,0x75,EOT}, |
| 42 | {0x00,0x0c,0x03,0x04,0x04,EOT}}, |
| 43 | {0x06, "Keyboard config (KBC)", |
| 44 | {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,EOT}, |
| 45 | {0x00,0x00,0x60,0x00,0x64,0x01,0x03,0x04,0x04,EOT}}, |
| 46 | {0x0f, "Shared memory (SHM)", |
| 47 | {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,0xf2, |
| 48 | 0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,EOT}, |
| 49 | {0x00,0x00,0x00,0x00,0x00,0x04,0x04,MISC,0x07,RSVD, |
| 50 | RSVD,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}}, |
| 51 | {0x11, "Power management I/F Channel 1 (PM1)", |
| 52 | {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,EOT}, |
| 53 | {0x00,0x00,0x62,0x00,0x66,0x01,0x03,0x04,0x04,EOT}}, |
| 54 | {0x12, "Power management I/F Channel 2 (PM2)", |
| 55 | {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,EOT}, |
| 56 | {0x00,0x00,0x68,0x00,0x6c,0x01,0x03,0x04,0x04,EOT}}, |
| 57 | {0x15, "Enhanced Wake On CIR (EWOC)", |
| 58 | {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,EOT}, |
| 59 | {0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x04,0x04,EOT}}, |
| 60 | {0x17, "Power Management I/F Channel 3 (PM3)", |
| 61 | {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,EOT}, |
| 62 | {0x00,0x00,0x6a,0x00,0x6e,0x01,0x03,0x04,0x04,EOT}}, |
| 63 | {0x1a, "Serial Port with Fast Infrared Port (FIR)", |
| 64 | {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, |
| 65 | {0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}}, |
| 66 | {EOT}}}, |
| 67 | {EOT} |
| 68 | }; |
| 69 | |
| 70 | void probe_idregs_nuvoton(uint16_t port) |
| 71 | { |
| 72 | uint8_t sid, srid; |
| 73 | uint8_t chip_id = 0, chip_rev = 0; |
| 74 | |
| 75 | probing_for("Nuvoton", "(sid=0xfc) ", port); |
| 76 | |
| 77 | sid = regval(port, DEVICE_ID_REG); |
| 78 | srid = regval(port, DEVICE_REV_REG); |
| 79 | |
| 80 | if (sid == 0xfc) { /* WPCE775xL family */ |
| 81 | /* |
| 82 | * bits 7-5: Chip ID |
| 83 | * bits 4-0: Chip revision |
| 84 | */ |
| 85 | chip_id = srid >> 5; |
| 86 | chip_rev = srid & 0x1f; |
| 87 | } |
| 88 | |
| 89 | if (superio_unknown(reg_table, sid)) { |
| 90 | if (verbose) |
| 91 | printf(NOTFOUND |
| 92 | "sid=0x%02x, id=0x%02x, rev=0x%02x\n", sid, |
| 93 | chip_id, chip_rev); |
| 94 | return; |
| 95 | } |
| 96 | |
| 97 | printf("Found Nuvoton %s (id=0x%02x, rev=0x%02x) at 0x%x\n", |
| 98 | get_superio_name(reg_table, sid), chip_id, chip_rev, port); |
| 99 | chip_found = 1; |
| 100 | |
| 101 | dump_superio("Nuvoton", reg_table, port, sid, LDN_SEL); |
| 102 | } |
| 103 | |
| 104 | void print_nuvoton_chips(void) |
| 105 | { |
| 106 | print_vendor_chips("Nuvoton", reg_table); |
| 107 | } |