superiotool: add detection and dump of Infineon SLB9635 TPM

Change-Id: If94ea5f45135a4b65bdd37532851fa0ba864bb73
Signed-off-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Reviewed-on: http://review.coreboot.org/421
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Jonathan A. Kollasch 2011-11-07 10:56:42 -06:00 committed by Stefan Reinauer
parent 2d7ab4c559
commit 3d1d6bb4ec
3 changed files with 94 additions and 1 deletions

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@ -34,7 +34,7 @@ CFLAGS += -O2 -Wall -Wstrict-prototypes -Wundef -Wstrict-aliasing \
LDFLAGS += -lz LDFLAGS += -lz
OBJS = superiotool.o serverengines.o ali.o fintek.o ite.o nsc.o nuvoton.o \ OBJS = superiotool.o serverengines.o ali.o fintek.o ite.o nsc.o nuvoton.o \
smsc.o winbond.o smsc.o winbond.o infineon.o
OS_ARCH = $(shell uname) OS_ARCH = $(shell uname)
ifeq ($(OS_ARCH), Darwin) ifeq ($(OS_ARCH), Darwin)

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@ -0,0 +1,87 @@
/*
* 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.
*
* 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
#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);
}

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@ -195,6 +195,10 @@ void probe_idregs_fintek(uint16_t port);
void probe_idregs_fintek_alternative(uint16_t port); void probe_idregs_fintek_alternative(uint16_t port);
void print_fintek_chips(void); void print_fintek_chips(void);
/* infineon.c */
void probe_idregs_infineon(uint16_t port);
void print_infineon_chips(void);
/* ite.c */ /* ite.c */
void probe_idregs_ite(uint16_t port); void probe_idregs_ite(uint16_t port);
void print_ite_chips(void); void print_ite_chips(void);
@ -243,6 +247,7 @@ static const struct {
{probe_idregs_amd, {0xaa, EOT}}, {probe_idregs_amd, {0xaa, EOT}},
#endif #endif
{probe_idregs_serverengines, {0x2e, EOT}}, {probe_idregs_serverengines, {0x2e, EOT}},
{probe_idregs_infineon, {0x2e, 0x4e}},
}; };
/** Table of functions to print out supported Super I/O chips. */ /** Table of functions to print out supported Super I/O chips. */
@ -261,6 +266,7 @@ static const struct {
{print_amd_chips}, {print_amd_chips},
#endif #endif
{print_serverengines_chips}, {print_serverengines_chips},
{print_infineon_chips},
}; };
#endif #endif