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[83.53.161.74]) by smtp.gmail.com with ESMTPSA id z67sm464787wme.41.2020.09.28.10.15.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Sep 2020 10:15:49 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH 05/16] target/mips/cpu: Set default CPU frequency to 200 MHz Date: Mon, 28 Sep 2020 19:15:28 +0200 Message-Id: <20200928171539.788309-6-f4bug@amsat.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200928171539.788309-1-f4bug@amsat.org> References: <20200928171539.788309-1-f4bug@amsat.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::444; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x444.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -15 X-Spam_score: -1.6 X-Spam_bar: - X-Spam_report: (-1.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.25, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.199, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Damien Hedde , Huacai Chen , Aleksandar Rikalo , Eduardo Habkost , Paul Burton , "Edgar E . Iglesias" , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Aleksandar Markovic , =?utf-8?q?Herv=C3=A9_Poussineau?= , Cleber Rosa , Huacai Chen , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?b?w6k=?= , Aurelien Jarno , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Since the introduction of the 'r4k' machine in commit 6af0bf9c7c3, the MIPS target assumes a CPU running at 200 MHz. Signed-off-by: Philippe Mathieu-Daudé --- target/mips/cpu.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/target/mips/cpu.c b/target/mips/cpu.c index c1c0f2e12ba..8d07a293a2e 100644 --- a/target/mips/cpu.c +++ b/target/mips/cpu.c @@ -141,6 +141,14 @@ static void mips_cpu_realizefn(DeviceState *dev, Error **errp) MIPSCPUClass *mcc = MIPS_CPU_GET_CLASS(dev); Error *local_err = NULL; + if (!clock_get(cs->clock)) { + /* + * Initialize the frequency to 200MHz in case + * the clock remains unconnected. + */ + clock_set_hz(cs->clock, 200000000); + } + cpu_exec_realizefn(cs, &local_err); if (local_err != NULL) { error_propagate(errp, local_err);