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Sun, 18 May 2025 21:07:33 -0700 (PDT) From: alistair23@gmail.com X-Google-Original-From: alistair.francis@wdc.com To: qemu-devel@nongnu.org Cc: alistair23@gmail.com, Sebastian Huber , Alistair Francis Subject: [PULL 09/56] hw/misc: Add MPFS system reset support Date: Mon, 19 May 2025 14:05:06 +1000 Message-ID: <20250519040555.3797167-10-alistair.francis@wdc.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250519040555.3797167-1-alistair.francis@wdc.com> References: <20250519040555.3797167-1-alistair.francis@wdc.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::530; envelope-from=alistair23@gmail.com; helo=mail-pg1-x530.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1747628783561116600 Content-Type: text/plain; charset="utf-8" From: Sebastian Huber Signed-off-by: Sebastian Huber Acked-by: Alistair Francis Message-ID: <20250319061342.26435-2-sebastian.huber@embedded-brains.de> Signed-off-by: Alistair Francis --- hw/misc/mchp_pfsoc_sysreg.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/hw/misc/mchp_pfsoc_sysreg.c b/hw/misc/mchp_pfsoc_sysreg.c index bfa78d3d2f..f47c835f80 100644 --- a/hw/misc/mchp_pfsoc_sysreg.c +++ b/hw/misc/mchp_pfsoc_sysreg.c @@ -27,7 +27,9 @@ #include "hw/irq.h" #include "hw/sysbus.h" #include "hw/misc/mchp_pfsoc_sysreg.h" +#include "system/runstate.h" =20 +#define MSS_RESET_CR 0x18 #define ENVM_CR 0xb8 #define MESSAGE_INT 0x118c =20 @@ -56,6 +58,11 @@ static void mchp_pfsoc_sysreg_write(void *opaque, hwaddr= offset, { MchpPfSoCSysregState *s =3D opaque; switch (offset) { + case MSS_RESET_CR: + if (value =3D=3D 0xdead) { + qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET); + } + break; case MESSAGE_INT: qemu_irq_lower(s->irq); break; --=20 2.49.0