f2db709f4f
Pull the model data (register addresses/sizes) out of the different model files and into the machs.h header. The models themselves don't care about where they're mapped, only the mach code does. This allows us to keep the model headers from being included in the mach code which can cause issues with model-specific names colliding. Such as when a newer device model is created, but with incompatible register names/layouts. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
136 lines
4.5 KiB
C
136 lines
4.5 KiB
C
/* Blackfin Core Event Controller (CEC) model.
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Copyright (C) 2010-2011 Free Software Foundation, Inc.
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Contributed by Analog Devices, Inc.
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This file is part of simulators.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef DV_BFIN_CEC_H
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#define DV_BFIN_CEC_H
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#include "sim-main.h"
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/* 0xFFE02100 ... 0xFFE02110 */
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#define BFIN_COREMMR_EVT_OVERRIDE (BFIN_COREMMR_CEC_BASE + (4 * 0))
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#define BFIN_COREMMR_IMASK (BFIN_COREMMR_CEC_BASE + (4 * 1))
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#define BFIN_COREMMR_IPEND (BFIN_COREMMR_CEC_BASE + (4 * 2))
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#define BFIN_COREMMR_ILAT (BFIN_COREMMR_CEC_BASE + (4 * 3))
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#define BFIN_COREMMR_IPRIO (BFIN_COREMMR_CEC_BASE + (4 * 4))
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#define IVG_EMU 0
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#define IVG_RST 1
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#define IVG_NMI 2
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#define IVG_EVX 3
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#define IVG_IRPTEN 4 /* Global is Reserved */
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#define IVG_IVHW 5
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#define IVG_IVTMR 6
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#define IVG7 7
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#define IVG8 8
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#define IVG9 9
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#define IVG10 10
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#define IVG11 11
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#define IVG12 12
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#define IVG13 13
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#define IVG14 14
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#define IVG15 15
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#define IVG_USER 16 /* Not real; for internal use */
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#define IVG_EMU_B (1 << IVG_EMU)
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#define IVG_RST_B (1 << IVG_RST)
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#define IVG_NMI_B (1 << IVG_NMI)
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#define IVG_EVX_B (1 << IVG_EVX)
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#define IVG_IRPTEN_B (1 << IVG_IRPTEN)
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#define IVG_IVHW_B (1 << IVG_IVHW)
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#define IVG_IVTMR_B (1 << IVG_IVTMR)
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#define IVG7_B (1 << IVG7)
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#define IVG8_B (1 << IVG8)
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#define IVG9_B (1 << IVG9)
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#define IVG10_B (1 << IVG10)
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#define IVG11_B (1 << IVG11)
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#define IVG12_B (1 << IVG12)
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#define IVG13_B (1 << IVG13)
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#define IVG14_B (1 << IVG14)
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#define IVG15_B (1 << IVG15)
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#define IVG_UNMASKABLE_B \
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(IVG_EMU_B | IVG_RST_B | IVG_NMI_B | IVG_EVX_B | IVG_IRPTEN_B)
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#define IVG_MASKABLE_B \
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(IVG_IVHW_B | IVG_IVTMR_B | IVG7_B | IVG8_B | IVG9_B | \
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IVG10_B | IVG11_B | IVG12_B | IVG13_B | IVG14_B | IVG15_B)
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#define VEC_SYS 0x0
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#define VEC_EXCPT01 0x1
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#define VEC_EXCPT02 0x2
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#define VEC_EXCPT03 0x3
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#define VEC_EXCPT04 0x4
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#define VEC_EXCPT05 0x5
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#define VEC_EXCPT06 0x6
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#define VEC_EXCPT07 0x7
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#define VEC_EXCPT08 0x8
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#define VEC_EXCPT09 0x9
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#define VEC_EXCPT10 0xa
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#define VEC_EXCPT11 0xb
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#define VEC_EXCPT12 0xc
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#define VEC_EXCPT13 0xd
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#define VEC_EXCPT14 0xe
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#define VEC_EXCPT15 0xf
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#define VEC_STEP 0x10 /* single step */
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#define VEC_OVFLOW 0x11 /* trace buffer overflow */
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#define VEC_UNDEF_I 0x21 /* undefined instruction */
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#define VEC_ILGAL_I 0x22 /* illegal instruction combo (multi-issue) */
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#define VEC_CPLB_VL 0x23 /* DCPLB protection violation */
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#define VEC_MISALI_D 0x24 /* unaligned data access */
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#define VEC_UNCOV 0x25 /* unrecoverable event (double fault) */
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#define VEC_CPLB_M 0x26 /* DCPLB miss */
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#define VEC_CPLB_MHIT 0x27 /* multiple DCPLB hit */
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#define VEC_WATCH 0x28 /* watchpoint match */
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#define VEC_ISTRU_VL 0x29 /* ADSP-BF535 only */
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#define VEC_MISALI_I 0x2a /* unaligned instruction access */
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#define VEC_CPLB_I_VL 0x2b /* ICPLB protection violation */
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#define VEC_CPLB_I_M 0x2c /* ICPLB miss */
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#define VEC_CPLB_I_MHIT 0x2d /* multiple ICPLB hit */
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#define VEC_ILL_RES 0x2e /* illegal supervisor resource */
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/*
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* The hardware reserves 63+ for future use - we use it to tell our
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* normal exception handling code we have a hardware error
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*/
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#define VEC_HWERR 63
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#define VEC_SIM_BASE 64
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#define VEC_SIM_HLT (VEC_SIM_BASE + 1)
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#define VEC_SIM_ABORT (VEC_SIM_BASE + 2)
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#define VEC_SIM_TRAP (VEC_SIM_BASE + 3)
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#define VEC_SIM_DBGA (VEC_SIM_BASE + 4)
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extern void cec_exception (SIM_CPU *, int vec_excp);
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#define HWERR_SYSTEM_MMR 0x02
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#define HWERR_EXTERN_ADDR 0x03
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#define HWERR_PERF_FLOW 0x12
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#define HWERR_RAISE_5 0x18
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extern void cec_hwerr (SIM_CPU *, int hwerr);
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extern void cec_latch (SIM_CPU *, int ivg);
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extern void cec_return (SIM_CPU *, int ivg);
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extern int cec_get_ivg (SIM_CPU *);
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extern bool cec_is_supervisor_mode (SIM_CPU *);
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extern bool cec_is_user_mode (SIM_CPU *);
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extern void cec_require_supervisor (SIM_CPU *);
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extern bu32 cec_cli (SIM_CPU *);
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extern void cec_sti (SIM_CPU *, bu32 ints);
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extern void cec_push_reti (SIM_CPU *);
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extern void cec_pop_reti (SIM_CPU *);
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#endif
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