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Sun, 03 Dec 2023 13:29:22 -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 13/45] Add memory region for BCM2837 RPiVid ASB Date: Sun, 3 Dec 2023 15:28:33 -0600 Message-Id: <20231203212905.1364036-14-sergey.kambalin@auriga.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231203212905.1364036-13-sergey.kambalin@auriga.com> References: <20230726132512.149618-1-sergey.kambalin@auriga.com> <20231203212905.1364036-1-sergey.kambalin@auriga.com> <20231203212905.1364036-2-sergey.kambalin@auriga.com> <20231203212905.1364036-3-sergey.kambalin@auriga.com> <20231203212905.1364036-4-sergey.kambalin@auriga.com> <20231203212905.1364036-5-sergey.kambalin@auriga.com> <20231203212905.1364036-6-sergey.kambalin@auriga.com> <20231203212905.1364036-7-sergey.kambalin@auriga.com> <20231203212905.1364036-8-sergey.kambalin@auriga.com> <20231203212905.1364036-9-sergey.kambalin@auriga.com> <20231203212905.1364036-10-sergey.kambalin@auriga.com> <20231203212905.1364036-11-sergey.kambalin@auriga.com> <20231203212905.1364036-12-sergey.kambalin@auriga.com> <20231203212905.1364036-13-sergey.kambalin@auriga.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::b32; envelope-from=serg.oker@gmail.com; helo=mail-yb1-xb32.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_peripherals.c | 3 +++ include/hw/arm/bcm2838_peripherals.h | 3 ++- include/hw/arm/raspi_platform.h | 1 + 3 files changed, 6 insertions(+), 1 deletion(-) diff --git a/hw/arm/bcm2838_peripherals.c b/hw/arm/bcm2838_peripherals.c index 196fb890a2..d3b42cf25b 100644 --- a/hw/arm/bcm2838_peripherals.c +++ b/hw/arm/bcm2838_peripherals.c @@ -182,6 +182,9 @@ static void bcm2838_peripherals_realize(DeviceState *dev, Error **errp) sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gpio), 0)); object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->gpio), "sd-bus"); + + /* BCM2838 RPiVid ASB must be mapped to prevent kernel crash */ + create_unimp(s_base, &s->asb, "bcm2838-asb", RPI4B_ASB_OFFSET, 0x24); } static void bcm2838_peripherals_class_init(ObjectClass *oc, void *data) diff --git a/include/hw/arm/bcm2838_peripherals.h b/include/hw/arm/bcm2838_peripherals.h index 0a87645e01..af085934c9 100644 --- a/include/hw/arm/bcm2838_peripherals.h +++ b/include/hw/arm/bcm2838_peripherals.h @@ -64,12 +64,13 @@ struct BCM2838PeripheralState { MemoryRegion mphi_mr_alias; SDHCIState emmc2; - UnimplementedDeviceState clkisp; BCM2838GpioState gpio; OrIRQState mmc_irq_orgate; OrIRQState dma_7_8_irq_orgate; OrIRQState dma_9_10_irq_orgate; + + UnimplementedDeviceState asb; }; struct BCM2838PeripheralClass { diff --git a/include/hw/arm/raspi_platform.h b/include/hw/arm/raspi_platform.h index 0db146e592..537fc6b4af 100644 --- a/include/hw/arm/raspi_platform.h +++ b/include/hw/arm/raspi_platform.h @@ -74,6 +74,7 @@ uint64_t board_ram_size(uint32_t board_rev); #define DMA_OFFSET 0x7000 /* DMA controller, channels 0-14 */ #define ARBA_OFFSET 0x9000 #define BRDG_OFFSET 0xa000 +#define RPI4B_ASB_OFFSET 0xa000 /* BCM2838 (BCM2711) RPiVid ASB */ #define ARM_OFFSET 0xB000 /* ARM control block */ #define ARMCTRL_OFFSET (ARM_OFFSET + 0x000) #define ARMCTRL_IC_OFFSET (ARM_OFFSET + 0x200) /* Interrupt controller */