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Mon, 09 Nov 2026 03:36:18 -0800 (PST) Received: from ubuntu.lan ([2405:4802:913e:86f0:35c7:7294:a0c3:69b2]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-372660f444csm19762941eec.19.2026.11.09.03.36.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Nov 2026 03:36:18 -0800 (PST) From: Khai Do To: qemu-devel@nongnu.org, qemu-arm@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, strahinja.p.jankovic@gmail.com, Khai Do Subject: [PATCH v2 5/8] hw/arm/allwinner-h618: Connect Allwinner SID controller Date: Mon, 9 Nov 2026 18:35:33 +0700 Message-ID: <20261109113545.18561-6-dovankhai97@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261109113545.18561-1-dovankhai97@gmail.com> References: <20261109113545.18561-1-dovankhai97@gmail.com> X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::1329; envelope-from=dovankhai97@gmail.com; helo=mail-dy1-x1329.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-arm@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Wire up the Allwinner Security ID (SID) eFuse controller into the H618 SoC model: - Map SID MMIO registers at 0x03006000 with 256 bytes capacity - Remove sid from unimplemented peripheral list - Configure default fixed SID identifier in Orange Pi Zero 2W machine - Select ALLWINNER_SID in Kconfig Signed-off-by: Khai Do --- hw/arm/Kconfig | 1 + hw/arm/allwinner-h618.c | 11 ++++++++++- hw/arm/orangepi-zero2w.c | 8 ++++++++ include/hw/arm/allwinner-h618.h | 3 +++ 4 files changed, 22 insertions(+), 1 deletion(-) diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index 21480e277d..a1c09272fd 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -339,6 +339,7 @@ config ALLWINNER_H618 default y if TCG && AARCH64 select SERIAL_MM select ARM_GIC + select ALLWINNER_SID select UNIMP config MAX78000_SOC diff --git a/hw/arm/allwinner-h618.c b/hw/arm/allwinner-h618.c index 59e0196fc6..19e9c3f0a3 100644 --- a/hw/arm/allwinner-h618.c +++ b/hw/arm/allwinner-h618.c @@ -29,6 +29,7 @@ const hwaddr allwinner_h618_memmap[] = { [AW_H618_DEV_GIC_CPU] = 0x03022000, [AW_H618_DEV_GIC_HYP] = 0x03024000, [AW_H618_DEV_GIC_VCPU] = 0x03026000, + [AW_H618_DEV_SID] = 0x03006000, [AW_H618_DEV_UART0] = 0x05000000, [AW_H618_DEV_UART1] = 0x05000400, [AW_H618_DEV_UART2] = 0x05000800, @@ -44,7 +45,6 @@ static const struct AwH618Unimplemented { } unimplemented[] = { { "ccu", 0x03001000, 4 * KiB }, { "dma", 0x03002000, 4 * KiB }, - { "sid", 0x03006000, 4 * KiB }, { "smc", 0x03007000, 4 * KiB }, { "timer", 0x03009000, 4 * KiB }, { "pwm", 0x0300a000, 4 * KiB }, @@ -91,6 +91,10 @@ static void allwinner_h618_init(Object *obj) } object_initialize_child(obj, "gic", &s->gic, TYPE_ARM_GIC); + + object_initialize_child(obj, "sid", &s->sid, TYPE_AW_SID); + object_property_add_alias(obj, "identifier", OBJECT(&s->sid), + "identifier"); } static void allwinner_h618_realize(DeviceState *dev, Error **errp) @@ -172,6 +176,11 @@ static void allwinner_h618_realize(DeviceState *dev, Error **errp) ppibase + AW_H618_GIC_PPI_MAINT)); } + /* Security Identifier */ + qdev_prop_set_uint32(DEVICE(&s->sid), "size", 256); + sysbus_realize(SYS_BUS_DEVICE(&s->sid), &error_fatal); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->sid), 0, s->memmap[AW_H618_DEV_SID]); + /* SRAM */ memory_region_init_ram(&s->sram_a1, OBJECT(dev), "sram A1", 64 * KiB, &error_abort); diff --git a/hw/arm/orangepi-zero2w.c b/hw/arm/orangepi-zero2w.c index fe87a98efc..1cc9ad7ba6 100644 --- a/hw/arm/orangepi-zero2w.c +++ b/hw/arm/orangepi-zero2w.c @@ -40,6 +40,14 @@ static void orangepi_zero2w_init(MachineState *machine) object_property_add_child(OBJECT(machine), "soc", OBJECT(h618)); object_unref(OBJECT(h618)); + /* Setup SID properties. Currently using a default fixed SID identifier. */ + if (qemu_uuid_is_null(&h618->sid.identifier)) { + qdev_prop_set_string(DEVICE(h618), "identifier", + "03006180-1111-2222-3333-000044556677"); + } else if (ldl_be_p(&h618->sid.identifier.data[0]) != 0x03006180) { + warn_report("Security Identifier value does not include H618 prefix"); + } + /* Mark H618 object realized */ qdev_realize(DEVICE(h618), NULL, &error_abort); diff --git a/include/hw/arm/allwinner-h618.h b/include/hw/arm/allwinner-h618.h index e1b7162759..d4c3d19725 100644 --- a/include/hw/arm/allwinner-h618.h +++ b/include/hw/arm/allwinner-h618.h @@ -11,6 +11,7 @@ #include "qom/object.h" #include "hw/intc/arm_gic.h" +#include "hw/misc/allwinner-sid.h" #include "target/arm/cpu.h" /** @@ -23,6 +24,7 @@ enum { AW_H618_DEV_GIC_CPU, AW_H618_DEV_GIC_HYP, AW_H618_DEV_GIC_VCPU, + AW_H618_DEV_SID, AW_H618_DEV_UART0, AW_H618_DEV_UART1, AW_H618_DEV_UART2, @@ -50,6 +52,7 @@ struct AwH618State { ARMCPU cpus[AW_H618_NUM_CPUS]; const hwaddr *memmap; GICState gic; + AwSidState sid; MemoryRegion sram_a1; MemoryRegion sram_a2; }; -- 2.43.0