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[144.168.56.201]) by smtp.gmail.com with ESMTPSA id q126sm19170171pfb.111.2021.02.22.05.05.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Feb 2021 05:05:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Kwg26IYLswqhkAaLNyAvGqcoNwZFW+tZAzkQ6dBJ5rU=; b=miPRyhipQ6UTMoO39zLO69JmxZH7KgkqBlLStdKQKxo5B4MxtTH5IuZs8kifXJ/xwH G8Q2dT3VlXwK7cBlOj+0sojHNz7Cm8ah1yi3k8QOUYlCGtlWW+xziCu8oo2zwUk8WX6b E9gwoyr8yLVpFhjzmgX+VqhZNEjHg4Xs9MklHzDtuvm/sOWiFJpcJXNsY6rhO8Bqmqfr 0bJX7VPbuBC4OjY/tbKz+FtCz+NcLMk3zpibuagro73Oy3R4RMioRbtd1xYCTIms/N+V IieaTNVrmLbaST4Yu0HsqpobyzFfI9dx1gW3ISXqe1Iu5FDoo1VFCAVoC84gb/h+F194 ZrVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Kwg26IYLswqhkAaLNyAvGqcoNwZFW+tZAzkQ6dBJ5rU=; b=tlhz8XcfFRwicCq193iLYq/M3KxaYQaqLV8cqS+yS+gYZk69ixtMXzvVDj1y8PPPec M+oXAUzEFAIRHK0XDRLPs9H6CygRfcFHTig2mRdWxLZr4U6uZczXbiMcKomxqr0Iq6xm nSZvNoZccMO/qQhBgX+xok/oCn9jY1USKuxK/bT4MBv82AcfSSO7X6lmuQ9VJh5fZKwU o0FB5330DXcZcOoFhpjWNo28F09vX69lpDrkcqTYW2NCKLJFqIuZ0wN+sLxHl+VE5kLJ BJYcC1lTrN9NQWZB62oA1pFDDaKnwILRhuqUDJsrgCohGB4YcEivvQS6fhmJ3cqbmvO3 Gr0A== X-Gm-Message-State: AOAM532q0Hj970F6AyiKVFpk1R7/FhxA/uIwAM3o7D81GiFtq3jHdfEP Y8xNKGKMCGYKVoEboTslWjzNCb67m0A= X-Google-Smtp-Source: ABdhPJzkM7DpaLmjmdzcHKozpaEtPlqL9+oraMHOMPCg3lyr8UoZ831CiQMr9DJxK6HDcG7Y82OtNw== X-Received: by 2002:aa7:9e90:0:b029:1dd:3cd6:9dde with SMTP id p16-20020aa79e900000b02901dd3cd69ddemr21423060pfq.57.1613999139984; Mon, 22 Feb 2021 05:05:39 -0800 (PST) From: Bin Meng To: Alistair Francis , "Edgar E . Iglesias" , Peter Maydell Subject: [PATCH v4 3/5] hw/arm: xlnx-zynqmp: Connect a Xilinx CSU DMA module for QSPI Date: Mon, 22 Feb 2021 21:05:12 +0800 Message-Id: <20210222130514.2167-4-bmeng.cn@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210222130514.2167-1-bmeng.cn@gmail.com> References: <20210222130514.2167-1-bmeng.cn@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::533; envelope-from=bmeng.cn@gmail.com; helo=mail-pg1-x533.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 autolearn=ham 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: Bin Meng , Francisco Iglesias , qemu-arm@nongnu.org, qemu-devel@nongnu.org, Xuzhou Cheng Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Xuzhou Cheng Add a Xilinx CSU DMA module to ZynqMP SoC, and connent the stream link of GQSPI to CSU DMA. Signed-off-by: Xuzhou Cheng Signed-off-by: Bin Meng Reviewed-by: Edgar E. Iglesias --- Changes in v4: - Rename "csu_dma" to "qspi_dma" Changes in v3: - new patch: xlnx-zynqmp: Add XLNX CSU DMA module include/hw/arm/xlnx-zynqmp.h | 2 ++ hw/arm/xlnx-zynqmp.c | 14 ++++++++++++++ hw/arm/Kconfig | 1 + 3 files changed, 17 insertions(+) diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h index be15cc8814..2edeed911c 100644 --- a/include/hw/arm/xlnx-zynqmp.h +++ b/include/hw/arm/xlnx-zynqmp.h @@ -35,6 +35,7 @@ #include "target/arm/cpu.h" #include "qom/object.h" #include "net/can_emu.h" +#include "hw/dma/xlnx_csu_dma.h" =20 #define TYPE_XLNX_ZYNQMP "xlnx,zynqmp" OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPState, XLNX_ZYNQMP) @@ -108,6 +109,7 @@ struct XlnxZynqMPState { XlnxZynqMPRTC rtc; XlnxZDMA gdma[XLNX_ZYNQMP_NUM_GDMA_CH]; XlnxZDMA adma[XLNX_ZYNQMP_NUM_ADMA_CH]; + XlnxCSUDMA qspi_dma; =20 char *boot_cpu; ARMCPU *boot_cpu_ptr; diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c index 49465a2794..30f43dfda2 100644 --- a/hw/arm/xlnx-zynqmp.c +++ b/hw/arm/xlnx-zynqmp.c @@ -50,6 +50,7 @@ #define QSPI_ADDR 0xff0f0000 #define LQSPI_ADDR 0xc0000000 #define QSPI_IRQ 15 +#define QSPI_DMA_ADDR 0xff0f0800 =20 #define DP_ADDR 0xfd4a0000 #define DP_IRQ 113 @@ -63,6 +64,8 @@ #define RTC_ADDR 0xffa60000 #define RTC_IRQ 26 =20 + + #define SDHCI_CAPABILITIES 0x280737ec6481 /* Datasheet: UG1085 (v1.7) */ =20 static const uint64_t gem_addr[XLNX_ZYNQMP_NUM_GEMS] =3D { @@ -284,6 +287,8 @@ static void xlnx_zynqmp_init(Object *obj) for (i =3D 0; i < XLNX_ZYNQMP_NUM_ADMA_CH; i++) { object_initialize_child(obj, "adma[*]", &s->adma[i], TYPE_XLNX_ZDM= A); } + + object_initialize_child(obj, "qspi-dma", &s->qspi_dma, TYPE_XLNX_CSU_D= MA); } =20 static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) @@ -643,6 +648,15 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Erro= r **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->adma[i]), 0, gic_spi[adma_ch_intr[i]]); } + + if (!sysbus_realize(SYS_BUS_DEVICE(&s->qspi_dma), errp)) { + return; + } + + sysbus_mmio_map(SYS_BUS_DEVICE(&s->qspi_dma), 0, QSPI_DMA_ADDR); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->qspi_dma), 0, gic_spi[QSPI_IRQ]); + object_property_set_link(OBJECT(&s->qspi), "stream-connected-dma", + OBJECT(&s->qspi_dma), errp); } =20 static Property xlnx_zynqmp_props[] =3D { diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index 4e6f4ffe90..27ec10f89b 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -353,6 +353,7 @@ config XLNX_ZYNQMP_ARM select SSI_M25P80 select XILINX_AXI select XILINX_SPIPS + select XLNX_CSU_DMA select XLNX_ZYNQMP select XLNX_ZDMA =20 --=20 2.25.1