Microsoft Xbox serial EEPROM driver. Currently reports the system serial
number as sysctl machdep.xbox_serial.
This commit is contained in:
jmcneill
parent
104e8925ea
commit
8ea80379e0
|
|
@ -1,4 +1,4 @@
|
|||
# $NetBSD: files.i2c,v 1.11 2007/01/06 02:44:16 jmcneill Exp $
|
||||
# $NetBSD: files.i2c,v 1.12 2007/01/06 18:04:53 jmcneill Exp $
|
||||
|
||||
define i2cbus { }
|
||||
define i2cexec
|
||||
|
|
@ -96,3 +96,8 @@ file dev/i2c/ddc.c ddc | ddc_read_edid
|
|||
device pic16lc: sysmon_envsys
|
||||
attach pic16lc at iic
|
||||
file dev/i2c/pic16lc.c pic16lc
|
||||
|
||||
# Xbox Serial EEPROM
|
||||
device xbseeprom
|
||||
attach xbseeprom at iic
|
||||
file dev/i2c/xbseeprom.c xbseeprom
|
||||
|
|
|
|||
|
|
@ -0,0 +1,184 @@
|
|||
/* $NetBSD: xbseeprom.c,v 1.1 2007/01/06 18:04:53 jmcneill Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2007 Jared D. McNeill <jmcneill@invisible.ca>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by Jared D. McNeill.
|
||||
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
||||
* contributors may be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
||||
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
||||
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
||||
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Microsoft XBOX Serial EEPROM
|
||||
*
|
||||
* Documentation lives here:
|
||||
* http://www.xbox-linux.org/wiki/Xbox_Serial_EEPROM
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__KERNEL_RCSID(0, "$NetBSD: xbseeprom.c,v 1.1 2007/01/06 18:04:53 jmcneill Exp $");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/systm.h>
|
||||
#include <sys/device.h>
|
||||
#include <sys/malloc.h>
|
||||
#include <sys/sysctl.h>
|
||||
|
||||
#include <dev/i2c/i2cvar.h>
|
||||
|
||||
MALLOC_DEFINE(M_XBSEEPROM, "xbseeprom", "Xbox Serial EEPROM");
|
||||
|
||||
static int xbseeprom_match(struct device *, struct cfdata *, void *);
|
||||
static void xbseeprom_attach(struct device *, struct device *, void *);
|
||||
|
||||
struct xbseeprom_data {
|
||||
/* factory settings */
|
||||
uint8_t HMAC_SHA1_Hash[20];
|
||||
uint8_t Confounder[8];
|
||||
uint8_t HDDKkey[16];
|
||||
uint8_t XBERegion[4];
|
||||
uint8_t Checksum2[4];
|
||||
uint8_t SerialNumber[12];
|
||||
uint8_t MACAddress[6];
|
||||
uint8_t UNKNOWN2[2];
|
||||
uint8_t OnlineKey[16];
|
||||
uint8_t VideoStandard[4];
|
||||
uint8_t UNKNOWN3[4];
|
||||
/* user settings */
|
||||
uint8_t Checksum3[4];
|
||||
uint8_t TimeZoneBias[4];
|
||||
uint8_t TimeZoneStdName[4];
|
||||
uint8_t TimeZoneDltName[4];
|
||||
uint8_t UNKNOWN4[8];
|
||||
uint8_t TimeZoneStdDate[4];
|
||||
uint8_t TimeZoneDltDate[4];
|
||||
uint8_t UNKNOWN5[8];
|
||||
uint8_t TimeZoneStdBias[4];
|
||||
uint8_t TimeZoneDltBias[4];
|
||||
uint8_t LanguageID[4];
|
||||
uint8_t VideoFlags[4];
|
||||
uint8_t AudioFlags[4];
|
||||
uint8_t ParentalControlGames[4];
|
||||
uint8_t ParentalControlPwd[4];
|
||||
uint8_t ParentalControlMovies[4];
|
||||
uint8_t XBOXLiveIPAddress[4];
|
||||
uint8_t XBOXLiveDNS[4];
|
||||
uint8_t XBOXLiveGateway[4];
|
||||
uint8_t XBOXLiveSubnetMask[4];
|
||||
uint8_t OtherSettings[4];
|
||||
uint8_t DVDPlaybackKitZone[4];
|
||||
uint8_t UNKNOWN6[64];
|
||||
};
|
||||
|
||||
#define XBSEEPROM_SIZE (sizeof(struct xbseeprom_data))
|
||||
|
||||
struct xbseeprom_softc {
|
||||
struct device sc_dev;
|
||||
|
||||
i2c_tag_t sc_tag;
|
||||
i2c_addr_t sc_addr;
|
||||
|
||||
struct xbseeprom_data *sc_data;
|
||||
};
|
||||
|
||||
static void xbseeprom_read_1(struct xbseeprom_softc *, uint8_t, uint8_t *);
|
||||
|
||||
static char xbseeprom_serial[17];
|
||||
|
||||
CFATTACH_DECL(xbseeprom, sizeof(struct xbseeprom_softc),
|
||||
xbseeprom_match, xbseeprom_attach, NULL, NULL);
|
||||
|
||||
static int
|
||||
xbseeprom_match(struct device *parent, struct cfdata *cf, void *opaque)
|
||||
{
|
||||
struct i2c_attach_args *ia;
|
||||
|
||||
ia = (struct i2c_attach_args *)opaque;
|
||||
|
||||
/* Serial EEPROM always lives at 0x54 on Xbox */
|
||||
if (ia->ia_addr == 0x54)
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void
|
||||
xbseeprom_attach(struct device *parent, struct device *self, void *opaque)
|
||||
{
|
||||
struct xbseeprom_softc *sc;
|
||||
struct i2c_attach_args *ia;
|
||||
uint8_t *ptr;
|
||||
int i;
|
||||
|
||||
sc = (struct xbseeprom_softc *)self;
|
||||
ia = (struct i2c_attach_args *)opaque;
|
||||
|
||||
sc->sc_tag = ia->ia_tag;
|
||||
sc->sc_addr = ia->ia_addr;
|
||||
|
||||
sc->sc_data = malloc(XBSEEPROM_SIZE, M_XBSEEPROM, M_NOWAIT);
|
||||
if (sc->sc_data == NULL) {
|
||||
aprint_error(": Not enough memory to copy EEPROM\n");
|
||||
return;
|
||||
}
|
||||
|
||||
aprint_normal(": Xbox Serial EEPROM\n");
|
||||
|
||||
/* Read in EEPROM contents */
|
||||
ptr = (uint8_t *)sc->sc_data;
|
||||
for (i = 0; i < XBSEEPROM_SIZE; i++, ptr++)
|
||||
xbseeprom_read_1(sc, i, ptr);
|
||||
|
||||
#if 0
|
||||
/* Display some interesting information */
|
||||
aprint_normal("%s: MAC address %02x:%02x:%02x:%02x:%02x:%02x\n",
|
||||
sc->sc_dev.dv_xname,
|
||||
sc->sc_data->MACAddress[0], sc->sc_data->MACAddress[1],
|
||||
sc->sc_data->MACAddress[2], sc->sc_data->MACAddress[3],
|
||||
sc->sc_data->MACAddress[4], sc->sc_data->MACAddress[5]
|
||||
);
|
||||
#endif
|
||||
|
||||
/* Setup sysctl subtree */
|
||||
memset(xbseeprom_serial, 0, sizeof(xbseeprom_serial));
|
||||
memcpy(xbseeprom_serial, sc->sc_data->SerialNumber, 16);
|
||||
|
||||
sysctl_createv(NULL, 0, NULL, NULL,
|
||||
0, CTLTYPE_STRING, "xbox_serial",
|
||||
SYSCTL_DESCR("Xbox serial number"),
|
||||
NULL, 0, &xbseeprom_serial, 0,
|
||||
CTL_MACHDEP, CTL_CREATE, CTL_EOL);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
static void
|
||||
xbseeprom_read_1(struct xbseeprom_softc *sc, uint8_t cmd, uint8_t *valp)
|
||||
{
|
||||
iic_exec(sc->sc_tag, I2C_OP_READ_WITH_STOP,
|
||||
sc->sc_addr, &cmd, 1, valp, 1, I2C_F_POLL);
|
||||
}
|
||||
Loading…
Reference in New Issue