7c3c7877d8
* Update to QEMU v9.0.0 --------- Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Fabiano Rosas <farosas@suse.de> Signed-off-by: Peter Xu <peterx@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Zheyu Ma <zheyuma97@gmail.com> Signed-off-by: Ido Plat <ido.plat@ibm.com> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Signed-off-by: David Hildenbrand <david@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com> Signed-off-by: Fiona Ebner <f.ebner@proxmox.com> Signed-off-by: Gregory Price <gregory.price@memverge.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Lorenz Brun <lorenz@brun.one> Signed-off-by: Yao Xingtao <yaoxt.fnst@fujitsu.com> Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr> Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Sven Schnelle <svens@stackframe.org> Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Benjamin Gray <bgray@linux.ibm.com> Signed-off-by: Avihai Horon <avihaih@nvidia.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Joonas Kankaala <joonas.a.kankaala@gmail.com> Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Glenn Miles <milesg@linux.ibm.com> Signed-off-by: Oleg Sviridov <oleg.sviridov@red-soft.ru> Signed-off-by: Artem Chernyshev <artem.chernyshev@red-soft.ru> Signed-off-by: Yajun Wu <yajunw@nvidia.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Pierre-Clément Tosi <ptosi@google.com> Signed-off-by: Lei Wang <lei4.wang@intel.com> Signed-off-by: Wei Wang <wei.w.wang@intel.com> Signed-off-by: Martin Hundebøll <martin@geanix.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Wafer <wafer@jaguarmicro.com> Signed-off-by: Yuxue Liu <yuxue.liu@jaguarmicro.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Nguyen Dinh Phi <phind.uet@gmail.com> Signed-off-by: Zack Buhman <zack@buhman.org> Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Yuquan Wang wangyuquan1236@phytium.com.cn Signed-off-by: Matheus Tavares Bernardino <quic_mathbern@quicinc.com> Signed-off-by: Cindy Lu <lulu@redhat.com> Co-authored-by: Peter Maydell <peter.maydell@linaro.org> Co-authored-by: Fabiano Rosas <farosas@suse.de> Co-authored-by: Peter Xu <peterx@redhat.com> Co-authored-by: Thomas Huth <thuth@redhat.com> Co-authored-by: Cédric Le Goater <clg@redhat.com> Co-authored-by: Zheyu Ma <zheyuma97@gmail.com> Co-authored-by: Ido Plat <ido.plat@ibm.com> Co-authored-by: Ilya Leoshkevich <iii@linux.ibm.com> Co-authored-by: Markus Armbruster <armbru@redhat.com> Co-authored-by: Marc-André Lureau <marcandre.lureau@redhat.com> Co-authored-by: Paolo Bonzini <pbonzini@redhat.com> Co-authored-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Co-authored-by: David Hildenbrand <david@redhat.com> Co-authored-by: Kevin Wolf <kwolf@redhat.com> Co-authored-by: Stefan Reiter <s.reiter@proxmox.com> Co-authored-by: Fiona Ebner <f.ebner@proxmox.com> Co-authored-by: Gregory Price <gregory.price@memverge.com> Co-authored-by: Lorenz Brun <lorenz@brun.one> Co-authored-by: Yao Xingtao <yaoxt.fnst@fujitsu.com> Co-authored-by: Philippe Mathieu-Daudé <philmd@linaro.org> Co-authored-by: Arnaud Minier <arnaud.minier@telecom-paris.fr> Co-authored-by: BALATON Zoltan <balaton@eik.bme.hu> Co-authored-by: Igor Mammedov <imammedo@redhat.com> Co-authored-by: Akihiko Odaki <akihiko.odaki@daynix.com> Co-authored-by: Richard Henderson <richard.henderson@linaro.org> Co-authored-by: Sven Schnelle <svens@stackframe.org> Co-authored-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Co-authored-by: Helge Deller <deller@kernel.org> Co-authored-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Co-authored-by: Benjamin Gray <bgray@linux.ibm.com> Co-authored-by: Nicholas Piggin <npiggin@gmail.com> Co-authored-by: Avihai Horon <avihaih@nvidia.com> Co-authored-by: Michael Tokarev <mjt@tls.msk.ru> Co-authored-by: Joonas Kankaala <joonas.a.kankaala@gmail.com> Co-authored-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> Co-authored-by: Stefan Weil <sw@weilnetz.de> Co-authored-by: Dayu Liu <liu.dayu@zte.com.cn> Co-authored-by: Zhao Liu <zhao1.liu@intel.com> Co-authored-by: Glenn Miles <milesg@linux.vnet.ibm.com> Co-authored-by: Artem Chernyshev <artem.chernyshev@red-soft.ru> Co-authored-by: Yajun Wu <yajunw@nvidia.com> Co-authored-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Co-authored-by: Pierre-Clément Tosi <ptosi@google.com> Co-authored-by: Wei Wang <wei.w.wang@intel.com> Co-authored-by: Martin Hundebøll <martin@geanix.com> Co-authored-by: Michael S. Tsirkin <mst@redhat.com> Co-authored-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Co-authored-by: Wafer <wafer@jaguarmicro.com> Co-authored-by: lyx634449800 <yuxue.liu@jaguarmicro.com> Co-authored-by: Gerd Hoffmann <kraxel@redhat.com> Co-authored-by: Nguyen Dinh Phi <phind.uet@gmail.com> Co-authored-by: Zack Buhman <zack@buhman.org> Co-authored-by: Keith Packard <keithp@keithp.com> Co-authored-by: Yuquan Wang <wangyuquan1236@phytium.com.cn> Co-authored-by: Matheus Tavares Bernardino <quic_mathbern@quicinc.com> Co-authored-by: Cindy Lu <lulu@redhat.com>
214 lines
6.7 KiB
C
214 lines
6.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* QEMU LoongArch CSRs
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*
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* Copyright (c) 2021 Loongson Technology Corporation Limited
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*/
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#ifndef LOONGARCH_CPU_CSR_H
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#define LOONGARCH_CPU_CSR_H
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#include "hw/registerfields.h"
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/* Based on kernel definitions: arch/loongarch/include/asm/loongarch.h */
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/* Basic CSRs */
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#define LOONGARCH_CSR_CRMD 0x0 /* Current mode info */
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#define LOONGARCH_CSR_PRMD 0x1 /* Prev-exception mode info */
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FIELD(CSR_PRMD, PPLV, 0, 2)
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FIELD(CSR_PRMD, PIE, 2, 1)
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FIELD(CSR_PRMD, PWE, 3, 1)
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#define LOONGARCH_CSR_EUEN 0x2 /* Extended unit enable */
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FIELD(CSR_EUEN, FPE, 0, 1)
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FIELD(CSR_EUEN, SXE, 1, 1)
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FIELD(CSR_EUEN, ASXE, 2, 1)
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FIELD(CSR_EUEN, BTE, 3, 1)
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#define LOONGARCH_CSR_MISC 0x3 /* Misc config */
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FIELD(CSR_MISC, VA32, 0, 4)
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FIELD(CSR_MISC, DRDTL, 4, 4)
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FIELD(CSR_MISC, RPCNTL, 8, 4)
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FIELD(CSR_MISC, ALCL, 12, 4)
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FIELD(CSR_MISC, DWPL, 16, 3)
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#define LOONGARCH_CSR_ECFG 0x4 /* Exception config */
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FIELD(CSR_ECFG, LIE, 0, 13)
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FIELD(CSR_ECFG, VS, 16, 3)
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#define LOONGARCH_CSR_ESTAT 0x5 /* Exception status */
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FIELD(CSR_ESTAT, IS, 0, 13)
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FIELD(CSR_ESTAT, ECODE, 16, 6)
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FIELD(CSR_ESTAT, ESUBCODE, 22, 9)
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#define LOONGARCH_CSR_ERA 0x6 /* Exception return address */
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#define LOONGARCH_CSR_BADV 0x7 /* Bad virtual address */
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#define LOONGARCH_CSR_BADI 0x8 /* Bad instruction */
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#define LOONGARCH_CSR_EENTRY 0xc /* Exception entry address */
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/* TLB related CSRs */
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#define LOONGARCH_CSR_TLBIDX 0x10 /* TLB Index, EHINV, PageSize, NP */
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FIELD(CSR_TLBIDX, INDEX, 0, 12)
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FIELD(CSR_TLBIDX, PS, 24, 6)
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FIELD(CSR_TLBIDX, NE, 31, 1)
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#define LOONGARCH_CSR_TLBEHI 0x11 /* TLB EntryHi */
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FIELD(CSR_TLBEHI_32, VPPN, 13, 19)
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FIELD(CSR_TLBEHI_64, VPPN, 13, 35)
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#define LOONGARCH_CSR_TLBELO0 0x12 /* TLB EntryLo0 */
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#define LOONGARCH_CSR_TLBELO1 0x13 /* TLB EntryLo1 */
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FIELD(TLBENTRY, V, 0, 1)
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FIELD(TLBENTRY, D, 1, 1)
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FIELD(TLBENTRY, PLV, 2, 2)
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FIELD(TLBENTRY, MAT, 4, 2)
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FIELD(TLBENTRY, G, 6, 1)
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FIELD(TLBENTRY, HUGE, 6, 1)
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FIELD(TLBENTRY, HGLOBAL, 12, 1)
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FIELD(TLBENTRY, LEVEL, 13, 2)
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FIELD(TLBENTRY_32, PPN, 8, 24)
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FIELD(TLBENTRY_64, PPN, 12, 36)
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FIELD(TLBENTRY_64, NR, 61, 1)
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FIELD(TLBENTRY_64, NX, 62, 1)
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FIELD(TLBENTRY_64, RPLV, 63, 1)
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#define LOONGARCH_CSR_ASID 0x18 /* Address space identifier */
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FIELD(CSR_ASID, ASID, 0, 10)
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FIELD(CSR_ASID, ASIDBITS, 16, 8)
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/* Page table base address when badv[47] = 0 */
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#define LOONGARCH_CSR_PGDL 0x19
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/* Page table base address when badv[47] = 1 */
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#define LOONGARCH_CSR_PGDH 0x1a
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#define LOONGARCH_CSR_PGD 0x1b /* Page table base address */
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/* Page walk controller's low addr */
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#define LOONGARCH_CSR_PWCL 0x1c
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FIELD(CSR_PWCL, PTBASE, 0, 5)
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FIELD(CSR_PWCL, PTWIDTH, 5, 5)
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FIELD(CSR_PWCL, DIR1_BASE, 10, 5)
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FIELD(CSR_PWCL, DIR1_WIDTH, 15, 5)
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FIELD(CSR_PWCL, DIR2_BASE, 20, 5)
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FIELD(CSR_PWCL, DIR2_WIDTH, 25, 5)
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FIELD(CSR_PWCL, PTEWIDTH, 30, 2)
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/* Page walk controller's high addr */
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#define LOONGARCH_CSR_PWCH 0x1d
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FIELD(CSR_PWCH, DIR3_BASE, 0, 6)
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FIELD(CSR_PWCH, DIR3_WIDTH, 6, 6)
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FIELD(CSR_PWCH, DIR4_BASE, 12, 6)
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FIELD(CSR_PWCH, DIR4_WIDTH, 18, 6)
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#define LOONGARCH_CSR_STLBPS 0x1e /* Stlb page size */
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FIELD(CSR_STLBPS, PS, 0, 5)
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#define LOONGARCH_CSR_RVACFG 0x1f /* Reduced virtual address config */
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FIELD(CSR_RVACFG, RBITS, 0, 4)
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/* Config CSRs */
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#define LOONGARCH_CSR_CPUID 0x20 /* CPU core id */
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#define LOONGARCH_CSR_PRCFG1 0x21 /* Config1 */
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FIELD(CSR_PRCFG1, SAVE_NUM, 0, 4)
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FIELD(CSR_PRCFG1, TIMER_BITS, 4, 8)
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FIELD(CSR_PRCFG1, VSMAX, 12, 3)
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#define LOONGARCH_CSR_PRCFG2 0x22 /* Config2 */
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#define LOONGARCH_CSR_PRCFG3 0x23 /* Config3 */
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FIELD(CSR_PRCFG3, TLB_TYPE, 0, 4)
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FIELD(CSR_PRCFG3, MTLB_ENTRY, 4, 8)
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FIELD(CSR_PRCFG3, STLB_WAYS, 12, 8)
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FIELD(CSR_PRCFG3, STLB_SETS, 20, 8)
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/*
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* Save registers count can read from PRCFG1.SAVE_NUM
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* The Min count is 1. Max count is 15.
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*/
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#define LOONGARCH_CSR_SAVE(N) (0x30 + N)
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/* Timer CSRs */
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#define LOONGARCH_CSR_TID 0x40 /* Timer ID */
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#define LOONGARCH_CSR_TCFG 0x41 /* Timer config */
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FIELD(CSR_TCFG, EN, 0, 1)
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FIELD(CSR_TCFG, PERIODIC, 1, 1)
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FIELD(CSR_TCFG, INIT_VAL, 2, 46)
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#define LOONGARCH_CSR_TVAL 0x42 /* Timer ticks remain */
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#define LOONGARCH_CSR_CNTC 0x43 /* Timer offset */
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#define LOONGARCH_CSR_TICLR 0x44 /* Timer interrupt clear */
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/* LLBCTL CSRs */
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#define LOONGARCH_CSR_LLBCTL 0x60 /* LLBit control */
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FIELD(CSR_LLBCTL, ROLLB, 0, 1)
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FIELD(CSR_LLBCTL, WCLLB, 1, 1)
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FIELD(CSR_LLBCTL, KLO, 2, 1)
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/* Implement dependent */
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#define LOONGARCH_CSR_IMPCTL1 0x80 /* LoongArch config1 */
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#define LOONGARCH_CSR_IMPCTL2 0x81 /* LoongArch config2*/
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/* TLB Refill CSRs */
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#define LOONGARCH_CSR_TLBRENTRY 0x88 /* TLB refill exception address */
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#define LOONGARCH_CSR_TLBRBADV 0x89 /* TLB refill badvaddr */
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#define LOONGARCH_CSR_TLBRERA 0x8a /* TLB refill ERA */
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#define LOONGARCH_CSR_TLBRSAVE 0x8b /* KScratch for TLB refill */
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FIELD(CSR_TLBRERA, ISTLBR, 0, 1)
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FIELD(CSR_TLBRERA, PC, 2, 62)
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#define LOONGARCH_CSR_TLBRELO0 0x8c /* TLB refill entrylo0 */
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#define LOONGARCH_CSR_TLBRELO1 0x8d /* TLB refill entrylo1 */
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#define LOONGARCH_CSR_TLBREHI 0x8e /* TLB refill entryhi */
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FIELD(CSR_TLBREHI, PS, 0, 6)
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FIELD(CSR_TLBREHI_32, VPPN, 13, 19)
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FIELD(CSR_TLBREHI_64, VPPN, 13, 35)
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#define LOONGARCH_CSR_TLBRPRMD 0x8f /* TLB refill mode info */
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FIELD(CSR_TLBRPRMD, PPLV, 0, 2)
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FIELD(CSR_TLBRPRMD, PIE, 2, 1)
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FIELD(CSR_TLBRPRMD, PWE, 4, 1)
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/* Machine Error CSRs */
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#define LOONGARCH_CSR_MERRCTL 0x90 /* ERRCTL */
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FIELD(CSR_MERRCTL, ISMERR, 0, 1)
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#define LOONGARCH_CSR_MERRINFO1 0x91
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#define LOONGARCH_CSR_MERRINFO2 0x92
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#define LOONGARCH_CSR_MERRENTRY 0x93 /* MError exception base */
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#define LOONGARCH_CSR_MERRERA 0x94 /* MError exception PC */
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#define LOONGARCH_CSR_MERRSAVE 0x95 /* KScratch for error exception */
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#define LOONGARCH_CSR_CTAG 0x98 /* TagLo + TagHi */
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/* Direct map windows CSRs*/
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#define LOONGARCH_CSR_DMW(N) (0x180 + N)
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FIELD(CSR_DMW, PLV0, 0, 1)
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FIELD(CSR_DMW, PLV1, 1, 1)
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FIELD(CSR_DMW, PLV2, 2, 1)
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FIELD(CSR_DMW, PLV3, 3, 1)
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FIELD(CSR_DMW, MAT, 4, 2)
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FIELD(CSR_DMW_32, PSEG, 25, 3)
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FIELD(CSR_DMW_32, VSEG, 29, 3)
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FIELD(CSR_DMW_64, VSEG, 60, 4)
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/* Debug CSRs */
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#define LOONGARCH_CSR_DBG 0x500 /* debug config */
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FIELD(CSR_DBG, DST, 0, 1)
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FIELD(CSR_DBG, DREV, 1, 7)
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FIELD(CSR_DBG, DEI, 8, 1)
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FIELD(CSR_DBG, DCL, 9, 1)
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FIELD(CSR_DBG, DFW, 10, 1)
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FIELD(CSR_DBG, DMW, 11, 1)
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FIELD(CSR_DBG, ECODE, 16, 6)
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#define LOONGARCH_CSR_DERA 0x501 /* Debug era */
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#define LOONGARCH_CSR_DSAVE 0x502 /* Debug save */
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#endif /* LOONGARCH_CPU_CSR_H */
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