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[2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id a2-20020a05600c224200b003f9b53959a4sm429012wmm.43.2023.06.19.07.29.30 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Jun 2023 07:29:31 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 33/33] hw/misc/bcm2835_property: Handle CORE_CLK_ID firmware property Date: Mon, 19 Jun 2023 15:29:14 +0100 Message-Id: <20230619142914.963184-34-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230619142914.963184-1-peter.maydell@linaro.org> References: <20230619142914.963184-1-peter.maydell@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::334; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x334.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Sergey Kambalin Signed-off-by: Sergey Kambalin Signed-off-by: Philippe Mathieu-Daudé Message-id: 20230612223456.33824-5-philmd@linaro.org Message-Id: <20230531155258.8361-1-sergey.kambalin@auriga.com> [PMD: Split from bigger patch: 3/4] Signed-off-by: Philippe Mathieu-Daudé [PMM: added a comment about RPI_FIRMWARE_CORE_CLK_RATE really being SoC-specific] Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- include/hw/arm/raspi_platform.h | 5 +++++ hw/misc/bcm2835_property.c | 3 +++ 2 files changed, 8 insertions(+) diff --git a/include/hw/arm/raspi_platform.h b/include/hw/arm/raspi_platform.h index 83f2588fc52..ede98e63c33 100644 --- a/include/hw/arm/raspi_platform.h +++ b/include/hw/arm/raspi_platform.h @@ -173,6 +173,11 @@ /* Clock rates */ #define RPI_FIRMWARE_EMMC_CLK_RATE 50000000 #define RPI_FIRMWARE_UART_CLK_RATE 3000000 +/* + * TODO: this is really SoC-specific; we might want to + * set it per-SoC if it turns out any guests care. + */ +#define RPI_FIRMWARE_CORE_CLK_RATE 350000000 #define RPI_FIRMWARE_DEFAULT_CLK_RATE 700000000 #endif diff --git a/hw/misc/bcm2835_property.c b/hw/misc/bcm2835_property.c index 2e4fe969bf8..4ed9faa54a1 100644 --- a/hw/misc/bcm2835_property.c +++ b/hw/misc/bcm2835_property.c @@ -127,6 +127,9 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) case RPI_FIRMWARE_UART_CLK_ID: stl_le_phys(&s->dma_as, value + 16, RPI_FIRMWARE_UART_CLK_RATE); break; + case RPI_FIRMWARE_CORE_CLK_ID: + stl_le_phys(&s->dma_as, value + 16, RPI_FIRMWARE_CORE_CLK_RATE); + break; default: stl_le_phys(&s->dma_as, value + 16, RPI_FIRMWARE_DEFAULT_CLK_RATE);