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132 lines
3.5 KiB
C
132 lines
3.5 KiB
C
/* $NetBSD: octeon_ciu.c,v 1.1 2015/04/29 08:32:01 hikaru Exp $ */
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/*
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* Copyright (c) 2008 Internet Initiative Japan, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: octeon_ciu.c,v 1.1 2015/04/29 08:32:01 hikaru Exp $");
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#include "opt_octeon.h"
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/types.h>
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#include <sys/malloc.h>
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#include <sys/bus.h>
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#include <machine/locore.h>
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#include <machine/vmparam.h>
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#include <mips/cavium/octeonvar.h>
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#include <mips/cavium/dev/octeon_ciureg.h>
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#ifdef CIUDEBUG
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#define DPRINTF(x) printf x
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#else
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#define DPRINTF(x)
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#endif
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#ifdef OCTEON_ETH_DEBUG
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void octeon_ciu_dump(void);
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void octeon_ciu_dump_regs(void);
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#define _ENTRY(x) { #x, x##_BITS, x }
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struct octeon_ciu_dump_reg_entry {
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const char *name;
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const char *format;
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paddr_t address;
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};
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static const struct octeon_ciu_dump_reg_entry octeon_ciu_dump_regs_entries[] = {
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_ENTRY(CIU_INT0_SUM0),
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_ENTRY(CIU_INT1_SUM0),
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_ENTRY(CIU_INT2_SUM0),
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_ENTRY(CIU_INT3_SUM0),
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_ENTRY(CIU_INT32_SUM0),
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_ENTRY(CIU_INT_SUM1),
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_ENTRY(CIU_INT0_EN0),
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_ENTRY(CIU_INT1_EN0),
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_ENTRY(CIU_INT2_EN0),
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_ENTRY(CIU_INT3_EN0),
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_ENTRY(CIU_INT32_EN0),
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_ENTRY(CIU_INT0_EN1),
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_ENTRY(CIU_INT1_EN1),
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_ENTRY(CIU_INT2_EN1),
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_ENTRY(CIU_INT3_EN1),
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_ENTRY(CIU_INT32_EN1),
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_ENTRY(CIU_TIM0),
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_ENTRY(CIU_TIM1),
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_ENTRY(CIU_TIM2),
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_ENTRY(CIU_TIM3),
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_ENTRY(CIU_WDOG0),
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_ENTRY(CIU_WDOG1),
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/* _ENTRY(CIU_PP_POKE0), */
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/* _ENTRY(CIU_PP_POKE1), */
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_ENTRY(CIU_MBOX_SET0),
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_ENTRY(CIU_MBOX_SET1),
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_ENTRY(CIU_MBOX_CLR0),
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_ENTRY(CIU_MBOX_CLR1),
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_ENTRY(CIU_PP_RST),
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_ENTRY(CIU_PP_DBG),
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_ENTRY(CIU_GSTOP),
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_ENTRY(CIU_NMI),
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_ENTRY(CIU_DINT),
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_ENTRY(CIU_FUSE),
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_ENTRY(CIU_BIST),
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_ENTRY(CIU_SOFT_BIST),
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_ENTRY(CIU_SOFT_RST),
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_ENTRY(CIU_SOFT_PRST),
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_ENTRY(CIU_PCI_INTA)
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};
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void
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octeon_ciu_dump(void)
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{
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octeon_ciu_dump_regs();
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}
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void
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octeon_ciu_dump_regs(void)
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{
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const struct octeon_ciu_dump_reg_entry *reg;
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uint64_t tmp;
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char buf[512];
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int i;
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for (i = 0; i < (int)__arraycount(octeon_ciu_dump_regs_entries); i++) {
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reg = &octeon_ciu_dump_regs_entries[i];
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tmp = octeon_xkphys_read_8(reg->address);
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if (reg->format == NULL) {
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snprintf(buf, sizeof(buf), "%16" PRIx64, tmp);
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} else {
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snprintb(buf, sizeof(buf), reg->format, tmp);
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}
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printf("\t%-24s: %s\n", reg->name, buf);
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}
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}
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#endif
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