diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/superiotool/Makefile | 2 | ||||
| -rw-r--r-- | util/superiotool/nuvoton.c | 107 | ||||
| -rw-r--r-- | util/superiotool/superiotool.h | 8 |
3 files changed, 116 insertions, 1 deletions
diff --git a/util/superiotool/Makefile b/util/superiotool/Makefile index f871fb7073..6b994e066b 100644 --- a/util/superiotool/Makefile +++ b/util/superiotool/Makefile @@ -32,7 +32,7 @@ SVNDEF := -D'SUPERIOTOOL_VERSION="$(shell svnversion -cn . \ CFLAGS = -O2 -Wall -Werror -Wstrict-prototypes -Wundef -Wstrict-aliasing \ -Werror-implicit-function-declaration -ansi -pedantic $(SVNDEF) -OBJS = superiotool.o ali.o fintek.o ite.o nsc.o smsc.o winbond.o +OBJS = superiotool.o ali.o fintek.o ite.o nsc.o nuvoton.o smsc.o winbond.o OS_ARCH = $(shell uname) ifeq ($(OS_ARCH), Darwin) diff --git a/util/superiotool/nuvoton.c b/util/superiotool/nuvoton.c new file mode 100644 index 0000000000..33f232c698 --- /dev/null +++ b/util/superiotool/nuvoton.c @@ -0,0 +1,107 @@ +/* + * This file is part of the superiotool project. + * + * Copyright (C) 2010 Google Inc. + * Written by David Hendricks <dhendrix@google.com> for Nuvoton Technology Corp. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "superiotool.h" + +#define DEVICE_ID_REG 0x20 /* Super I/O ID (SID) / family */ +#define DEVICE_REV_REG 0x27 /* Super I/O revision ID (SRID) */ + +static const struct superio_registers reg_table[] = { + {0xfc, "WPCE775x / NPCE781x", { + {NOLDN, NULL, + {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28, + 0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT}, + {0xFC,0x11,RSVD,RSVD,RSVD,0x00,0x00,MISC,0x00, + 0x04,RSVD,RSVD,RSVD,0x00,RSVD,RSVD,EOT}}, + {0x03, "CIR Port (CIRP)", /* where supported */ + {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, + {0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}}, + {0x04, "Mobile System Wake-Up Control Config (MSWC)", + {0x30,0x60,0x61,0x70,0x71,0x74,0x75,EOT}, + {0x00,0x00,0x00,0x00,0x03,0x04,0x04,EOT}}, + {0x05, "Mouse config (KBC)", + {0x30,0x70,0x71,0x74,0x75,EOT}, + {0x00,0x0c,0x03,0x04,0x04,EOT}}, + {0x06, "Keyboard config (KBC)", + {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,EOT}, + {0x00,0x00,0x60,0x00,0x64,0x01,0x03,0x04,0x04,EOT}}, + {0x0f, "Shared memory (SHM)", + {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,0xf2, + 0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,EOT}, + {0x00,0x00,0x00,0x00,0x00,0x04,0x04,MISC,0x07,RSVD, + RSVD,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}}, + {0x11, "Power management I/F Channel 1 (PM1)", + {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,EOT}, + {0x00,0x00,0x62,0x00,0x66,0x01,0x03,0x04,0x04,EOT}}, + {0x12, "Power management I/F Channel 2 (PM2)", + {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,EOT}, + {0x00,0x00,0x68,0x00,0x6c,0x01,0x03,0x04,0x04,EOT}}, + {0x15, "Enhanced Wake On CIR (EWOC)", + {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,EOT}, + {0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x04,0x04,EOT}}, + {0x17, "Power Management I/F Channel 3 (PM3)", + {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,EOT}, + {0x00,0x00,0x6a,0x00,0x6e,0x01,0x03,0x04,0x04,EOT}}, + {0x1a, "Serial Port with Fast Infrared Port (FIR)", + {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, + {0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}}, + {EOT}}}, + {EOT} +}; + +void probe_idregs_nuvoton(uint16_t port) +{ + uint8_t sid, srid; + uint8_t chip_id = 0, chip_rev = 0; + + probing_for("Nuvoton", "(sid=0xfc) ", port); + + sid = regval(port, DEVICE_ID_REG); + srid = regval(port, DEVICE_REV_REG); + + if (sid == 0xfc) { /* WPCE775xL family */ + /* + * bits 7-5: Chip ID + * bits 4-0: Chip revision + */ + chip_id = srid >> 5; + chip_rev = srid & 0x1f; + } + + if (superio_unknown(reg_table, sid)) { + if (verbose) + printf(NOTFOUND + "sid=0x%02x, id=0x%02x, rev=0x%02x\n", sid, + chip_id, chip_rev); + return; + } + + printf("Found Nuvoton %s (id=0x%02x, rev=0x%02x) at 0x%x\n", + get_superio_name(reg_table, sid), chip_id, chip_rev, port); + chip_found = 1; + + dump_superio("Nuvoton", reg_table, port, sid, LDN_SEL); +} + +void print_nuvoton_chips(void) +{ + print_vendor_chips("Nuvoton", reg_table); +} diff --git a/util/superiotool/superiotool.h b/util/superiotool/superiotool.h index c953038528..d465115d1e 100644 --- a/util/superiotool/superiotool.h +++ b/util/superiotool/superiotool.h @@ -143,6 +143,10 @@ void print_ite_chips(void); void probe_idregs_nsc(uint16_t port); void print_nsc_chips(void); +/* nuvoton.c */ +void probe_idregs_nuvoton(uint16_t port); +void print_nuvoton_chips(void); + /* smsc.c */ void probe_idregs_smsc(uint16_t port); void print_smsc_chips(void); @@ -167,6 +171,9 @@ static const struct { /* Only use 0x370 for ITE, but 0x3f0 or 0x3bd would also be valid. */ {probe_idregs_ite, {0x2e, 0x4e, 0x370, EOT}}, {probe_idregs_nsc, {0x2e, 0x4e, 0x15c, EOT}}, + /* I/O pairs on Nuvoton EC chips can be configured by firmware in + * addition to the following hardware strapping options. */ + {probe_idregs_nuvoton, {0x164e, 0x2e, EOT}}, {probe_idregs_smsc, {0x2e, 0x4e, 0x162e, 0x164e, 0x3f0, 0x370, EOT}}, {probe_idregs_winbond, {0x2e, 0x4e, 0x3f0, 0x370, 0x250, EOT}}, #ifdef PCI_SUPPORT @@ -182,6 +189,7 @@ static const struct { {print_fintek_chips}, {print_ite_chips}, {print_nsc_chips}, + {print_nuvoton_chips}, {print_smsc_chips}, {print_winbond_chips}, #ifdef PCI_SUPPORT |