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Sun, 03 Dec 2023 13:49:52 -0800 (PST) From: Sergey Kambalin X-Google-Original-From: Sergey Kambalin To: qemu-arm@nongnu.org Cc: qemu-devel@nongnu.org, Sergey Kambalin Subject: [PATCH v3 33/45] Connect RNG200, PCIE and GENET to GIC Date: Sun, 3 Dec 2023 15:48:58 -0600 Message-Id: <20231203214910.1364468-34-sergey.kambalin@auriga.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231203214910.1364468-33-sergey.kambalin@auriga.com> References: <20230726132512.149618-1-sergey.kambalin@auriga.com> <20231203214910.1364468-1-sergey.kambalin@auriga.com> <20231203214910.1364468-2-sergey.kambalin@auriga.com> <20231203214910.1364468-3-sergey.kambalin@auriga.com> <20231203214910.1364468-4-sergey.kambalin@auriga.com> <20231203214910.1364468-5-sergey.kambalin@auriga.com> <20231203214910.1364468-6-sergey.kambalin@auriga.com> <20231203214910.1364468-7-sergey.kambalin@auriga.com> <20231203214910.1364468-8-sergey.kambalin@auriga.com> <20231203214910.1364468-9-sergey.kambalin@auriga.com> <20231203214910.1364468-10-sergey.kambalin@auriga.com> <20231203214910.1364468-11-sergey.kambalin@auriga.com> <20231203214910.1364468-12-sergey.kambalin@auriga.com> <20231203214910.1364468-13-sergey.kambalin@auriga.com> <20231203214910.1364468-14-sergey.kambalin@auriga.com> <20231203214910.1364468-15-sergey.kambalin@auriga.com> <20231203214910.1364468-16-sergey.kambalin@auriga.com> <20231203214910.1364468-17-sergey.kambalin@auriga.com> <20231203214910.1364468-18-sergey.kambalin@auriga.com> <20231203214910.1364468-19-sergey.kambalin@auriga.com> <20231203214910.1364468-20-sergey.kambalin@auriga.com> <20231203214910.1364468-21-sergey.kambalin@auriga.com> <20231203214910.1364468-22-sergey.kambalin@auriga.com> <20231203214910.1364468-23-sergey.kambalin@auriga.com> <20231203214910.1364468-24-sergey.kambalin@auriga.com> <20231203214910.1364468-25-sergey.kambalin@auriga.com> <20231203214910.1364468-26-sergey.kambalin@auriga.com> <20231203214910.1364468-27-sergey.kambalin@auriga.com> <20231203214910.1364468-28-sergey.kambalin@auriga.com> <20231203214910.1364468-29-sergey.kambalin@auriga.com> <20231203214910.1364468-30-sergey.kambalin@auriga.com> <20231203214910.1364468-31-sergey.kambalin@auriga.com> <20231203214910.1364468-32-sergey.kambalin@auriga.com> <20231203214910.1364468-33-sergey.kambalin@auriga.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::112a; envelope-from=serg.oker@gmail.com; helo=mail-yw1-x112a.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, FREEMAIL_FROM=0.001, 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 Signed-off-by: Sergey Kambalin --- hw/arm/bcm2838.c | 19 +++++++++++++++++++ include/hw/arm/bcm2838_peripherals.h | 2 ++ 2 files changed, 21 insertions(+) diff --git a/hw/arm/bcm2838.c b/hw/arm/bcm2838.c index 89cd9d5d8c..83f84b22ad 100644 --- a/hw/arm/bcm2838.c +++ b/hw/arm/bcm2838.c @@ -210,6 +210,10 @@ static void bcm2838_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&ps_base->dwc2), 0, qdev_get_gpio_in(gicdev, GIC_SPI_INTERRUPT_DWC2)); + /* Connect RNG200 to the interrupt controller */ + sysbus_connect_irq(SYS_BUS_DEVICE(&ps->rng200), 0, + qdev_get_gpio_in(gicdev, GIC_SPI_INTERRUPT_RNG200)); + /* Connect DMA 0-6 to the interrupt controller */ for (int_n = GIC_SPI_INTERRUPT_DMA_0; int_n <= GIC_SPI_INTERRUPT_DMA_6; int_n++) { @@ -232,6 +236,21 @@ static void bcm2838_realize(DeviceState *dev, Error **errp) qdev_connect_gpio_out(dma_9_10_irq_orgate, 0, qdev_get_gpio_in(gicdev, GIC_SPI_INTERRUPT_DMA_9_10)); + /* Connect PCIe host bridge to the interrupt controller */ + for (n = 0; n < BCM2838_PCIE_NUM_IRQS; n++) { + int_n = GIC_SPI_INTERRUPT_PCI_INT_A + n; + sysbus_connect_irq(SYS_BUS_DEVICE(&ps->pcie_host), n, + qdev_get_gpio_in(gicdev, int_n)); + bcm2838_pcie_host_set_irq_num(BCM2838_PCIE_HOST(&ps->pcie_host), n, + int_n); + } + + /* Connect Gigabit Ethernet controller to the interrupt controller */ + sysbus_connect_irq(SYS_BUS_DEVICE(&ps->genet), 0, + qdev_get_gpio_in(gicdev, GIC_SPI_INTERRUPT_GENET_A)); + sysbus_connect_irq(SYS_BUS_DEVICE(&ps->genet), 1, + qdev_get_gpio_in(gicdev, GIC_SPI_INTERRUPT_GENET_B)); + /* Pass through inbound GPIO lines to the GIC */ qdev_init_gpio_in(dev, bcm2838_gic_set_irq, GIC_NUM_IRQS); diff --git a/include/hw/arm/bcm2838_peripherals.h b/include/hw/arm/bcm2838_peripherals.h index 1cfcf5dcce..cdeb892f04 100644 --- a/include/hw/arm/bcm2838_peripherals.h +++ b/include/hw/arm/bcm2838_peripherals.h @@ -17,6 +17,8 @@ #include "hw/sd/sdhci.h" #include "hw/gpio/bcm2838_gpio.h" +#define GENET_OFFSET 0x1580000 + /* SPI */ #define GIC_SPI_INTERRUPT_MBOX 33 #define GIC_SPI_INTERRUPT_MPHI 40