2010-08-19 02:03:12 +00:00
|
|
|
/*-
|
|
|
|
* Copyright (c) 2010 Adrian Chadd
|
|
|
|
* 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.
|
|
|
|
*
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <sys/cdefs.h>
|
|
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
|
|
|
|
#include "opt_ddb.h"
|
|
|
|
|
|
|
|
#include <sys/param.h>
|
|
|
|
#include <sys/conf.h>
|
|
|
|
#include <sys/kernel.h>
|
|
|
|
#include <sys/systm.h>
|
|
|
|
#include <sys/bus.h>
|
|
|
|
#include <sys/cons.h>
|
|
|
|
#include <sys/kdb.h>
|
|
|
|
#include <sys/reboot.h>
|
|
|
|
|
|
|
|
#include <vm/vm.h>
|
|
|
|
#include <vm/vm_page.h>
|
|
|
|
|
|
|
|
#include <net/ethernet.h>
|
|
|
|
|
|
|
|
#include <machine/clock.h>
|
|
|
|
#include <machine/cpu.h>
|
2011-06-26 10:07:48 +00:00
|
|
|
#include <machine/cpuregs.h>
|
2010-08-19 02:03:12 +00:00
|
|
|
#include <machine/hwfunc.h>
|
|
|
|
#include <machine/md_var.h>
|
|
|
|
#include <machine/trap.h>
|
|
|
|
#include <machine/vmparam.h>
|
|
|
|
|
|
|
|
#include <mips/atheros/ar71xxreg.h>
|
|
|
|
#include <mips/atheros/ar71xx_setup.h>
|
|
|
|
|
|
|
|
#include <mips/atheros/ar71xx_cpudef.h>
|
|
|
|
|
|
|
|
#include <mips/atheros/ar71xx_chip.h>
|
2010-08-19 11:53:55 +00:00
|
|
|
#include <mips/atheros/ar724x_chip.h>
|
2010-08-19 11:40:10 +00:00
|
|
|
#include <mips/atheros/ar91xx_chip.h>
|
2010-08-19 02:03:12 +00:00
|
|
|
|
2011-06-26 10:07:48 +00:00
|
|
|
#include <mips/sentry5/s5reg.h>
|
|
|
|
|
2010-08-19 02:03:12 +00:00
|
|
|
#define AR71XX_SYS_TYPE_LEN 128
|
|
|
|
|
|
|
|
static char ar71xx_sys_type[AR71XX_SYS_TYPE_LEN];
|
|
|
|
enum ar71xx_soc_type ar71xx_soc;
|
|
|
|
struct ar71xx_cpu_def * ar71xx_cpu_ops = NULL;
|
|
|
|
|
|
|
|
void
|
|
|
|
ar71xx_detect_sys_type(void)
|
|
|
|
{
|
|
|
|
char *chip = "????";
|
|
|
|
uint32_t id;
|
|
|
|
uint32_t major;
|
|
|
|
uint32_t minor;
|
|
|
|
uint32_t rev = 0;
|
|
|
|
|
|
|
|
id = ATH_READ_REG(AR71XX_RST_RESET_REG_REV_ID);
|
|
|
|
major = id & REV_ID_MAJOR_MASK;
|
|
|
|
|
|
|
|
switch (major) {
|
|
|
|
case REV_ID_MAJOR_AR71XX:
|
|
|
|
minor = id & AR71XX_REV_ID_MINOR_MASK;
|
|
|
|
rev = id >> AR71XX_REV_ID_REVISION_SHIFT;
|
|
|
|
rev &= AR71XX_REV_ID_REVISION_MASK;
|
2010-08-19 12:52:49 +00:00
|
|
|
ar71xx_cpu_ops = &ar71xx_chip_def;
|
2010-08-19 02:03:12 +00:00
|
|
|
switch (minor) {
|
|
|
|
case AR71XX_REV_ID_MINOR_AR7130:
|
|
|
|
ar71xx_soc = AR71XX_SOC_AR7130;
|
|
|
|
chip = "7130";
|
|
|
|
break;
|
|
|
|
|
|
|
|
case AR71XX_REV_ID_MINOR_AR7141:
|
|
|
|
ar71xx_soc = AR71XX_SOC_AR7141;
|
|
|
|
chip = "7141";
|
|
|
|
break;
|
|
|
|
|
|
|
|
case AR71XX_REV_ID_MINOR_AR7161:
|
|
|
|
ar71xx_soc = AR71XX_SOC_AR7161;
|
|
|
|
chip = "7161";
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
2010-08-19 11:53:55 +00:00
|
|
|
case REV_ID_MAJOR_AR7240:
|
|
|
|
ar71xx_soc = AR71XX_SOC_AR7240;
|
|
|
|
chip = "7240";
|
2010-08-19 12:52:49 +00:00
|
|
|
ar71xx_cpu_ops = &ar724x_chip_def;
|
2010-08-19 11:53:55 +00:00
|
|
|
rev = (id & AR724X_REV_ID_REVISION_MASK);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case REV_ID_MAJOR_AR7241:
|
|
|
|
ar71xx_soc = AR71XX_SOC_AR7241;
|
|
|
|
chip = "7241";
|
2010-08-19 12:52:49 +00:00
|
|
|
ar71xx_cpu_ops = &ar724x_chip_def;
|
2010-08-19 11:53:55 +00:00
|
|
|
rev = (id & AR724X_REV_ID_REVISION_MASK);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case REV_ID_MAJOR_AR7242:
|
|
|
|
ar71xx_soc = AR71XX_SOC_AR7242;
|
|
|
|
chip = "7242";
|
2010-08-19 12:52:49 +00:00
|
|
|
ar71xx_cpu_ops = &ar724x_chip_def;
|
2010-08-19 11:53:55 +00:00
|
|
|
rev = (id & AR724X_REV_ID_REVISION_MASK);
|
|
|
|
break;
|
|
|
|
|
2010-08-19 11:40:10 +00:00
|
|
|
case REV_ID_MAJOR_AR913X:
|
|
|
|
minor = id & AR91XX_REV_ID_MINOR_MASK;
|
|
|
|
rev = id >> AR91XX_REV_ID_REVISION_SHIFT;
|
|
|
|
rev &= AR91XX_REV_ID_REVISION_MASK;
|
2010-08-19 12:52:49 +00:00
|
|
|
ar71xx_cpu_ops = &ar91xx_chip_def;
|
2010-08-19 11:40:10 +00:00
|
|
|
switch (minor) {
|
|
|
|
case AR91XX_REV_ID_MINOR_AR9130:
|
|
|
|
ar71xx_soc = AR71XX_SOC_AR9130;
|
|
|
|
chip = "9130";
|
|
|
|
break;
|
|
|
|
|
|
|
|
case AR91XX_REV_ID_MINOR_AR9132:
|
|
|
|
ar71xx_soc = AR71XX_SOC_AR9132;
|
|
|
|
chip = "9132";
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
2010-08-19 02:03:12 +00:00
|
|
|
default:
|
|
|
|
panic("ar71xx: unknown chip id:0x%08x\n", id);
|
|
|
|
}
|
|
|
|
|
|
|
|
sprintf(ar71xx_sys_type, "Atheros AR%s rev %u", chip, rev);
|
|
|
|
}
|
|
|
|
|
|
|
|
const char *
|
|
|
|
ar71xx_get_system_type(void)
|
|
|
|
{
|
|
|
|
return ar71xx_sys_type;
|
|
|
|
}
|
|
|
|
|