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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id w22sm10310729wmk.34.2020.03.05.08.31.02 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Mar 2020 08:31:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=ElBYJtmzlxhrgNMoiYtNokYMz79Cy1FhYV1DNGkLZoc=; b=jNfvHeqZtux8ygKrbnRTdYn0mQE+kPK7AE7MGx2yHxGpvNX7paSIARQ/6GOAAJwNTy Jji4kex6IRnzkc7QnotrGVsezuY3hXxG1euc8TqnOUf3Yu3jzwm2pgOrpN7wGrivhwut hgidYgaOJRw4PjSBf7FsHeoYo0bTV/aXRo33bpWCd/cWAsFUgWUENI5izg9RRdJRMyz8 07SNHEDb/CAxPENw1+WvDbeKhi89HGnYHVKEuEtYhd6ct0qVARtFiZ5W/OoeanzNB/Dy hHl6ttKia4PMYzMnSB7naQrEcYDxgF7x4cFKjTWmKhn8b0wjHpvBezHl80lp8R3XO/wK LDEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ElBYJtmzlxhrgNMoiYtNokYMz79Cy1FhYV1DNGkLZoc=; b=D4SKqwM+xthwV6TBay3FPcBNLhuLhp9Vx4ADyzUaReeDoyZrJr1OVEalhMkr7UWEhK y1GERf0bKgtEYbSN/U8u/jdlUAdDuTCs/XOJ7rsMW+0ZmTvWe3dQMSmuoKuPmdSYcL+Q ekWyjpeHTgTR+HlWoUHkEP2emD9cUQpPCj1xJ4Tqg2oqlM32YDLv0vjok/rXnMD/GI3t PuNOqLEwUxnw8lXuLNVu3uSyfUdGMK89/8Bdb6fJ8W2hVpWKTg2Gw6sNhMUJxng8FnPS DRBS52dIKtwcBllGFgmPw6dRVwllIXN1SEIBeN+xRzHrPmrd78UKi7Cpd2l7OK4BmusS 7PYg== X-Gm-Message-State: ANhLgQ3MzhI3UieoOxB/D7wHoDhZOe7bIo118IjoE8CTsZGNfpPm+p4E DiJrh87CtuOBaSCaQTMjURoo4KS1kzwobg== X-Google-Smtp-Source: ADFU+vtxEJQ8KWl81dGZnJqCqfAX3dq9MnPi6+zpPeYEiC5YmZufjVC0TF0gK3g5fkwccQrrmN7yOA== X-Received: by 2002:a5d:56c9:: with SMTP id m9mr10477603wrw.289.1583425863859; Thu, 05 Mar 2020 08:31:03 -0800 (PST) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 01/37] hw/arm: versal: Add support for the LPD ADMAs Date: Thu, 5 Mar 2020 16:30:24 +0000 Message-Id: <20200305163100.22912-2-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200305163100.22912-1-peter.maydell@linaro.org> References: <20200305163100.22912-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::42c 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" From: "Edgar E. Iglesias" Add support for the Versal LPD ADMAs. Signed-off-by: Edgar E. Iglesias Reviewed-by: Francisco Iglesias Reviewed-by: KONRAD Frederic Reviewed-by: Luc Michel Signed-off-by: Peter Maydell --- include/hw/arm/xlnx-versal.h | 6 ++++++ hw/arm/xlnx-versal.c | 24 ++++++++++++++++++++++++ 2 files changed, 30 insertions(+) diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h index d844c4ffe47..6c0a692b2fd 100644 --- a/include/hw/arm/xlnx-versal.h +++ b/include/hw/arm/xlnx-versal.h @@ -22,6 +22,7 @@ #define XLNX_VERSAL_NR_ACPUS 2 #define XLNX_VERSAL_NR_UARTS 2 #define XLNX_VERSAL_NR_GEMS 2 +#define XLNX_VERSAL_NR_ADMAS 8 #define XLNX_VERSAL_NR_IRQS 192 =20 typedef struct Versal { @@ -50,6 +51,7 @@ typedef struct Versal { struct { SysBusDevice *uart[XLNX_VERSAL_NR_UARTS]; SysBusDevice *gem[XLNX_VERSAL_NR_GEMS]; + SysBusDevice *adma[XLNX_VERSAL_NR_ADMAS]; } iou; } lpd; =20 @@ -74,6 +76,7 @@ typedef struct Versal { #define VERSAL_GEM0_WAKE_IRQ_0 57 #define VERSAL_GEM1_IRQ_0 58 #define VERSAL_GEM1_WAKE_IRQ_0 59 +#define VERSAL_ADMA_IRQ_0 60 =20 /* Architecturally reserved IRQs suitable for virtualization. */ #define VERSAL_RSVD_IRQ_FIRST 111 @@ -96,6 +99,9 @@ typedef struct Versal { #define MM_GEM1 0xff0d0000U #define MM_GEM1_SIZE 0x10000 =20 +#define MM_ADMA_CH0 0xffa80000U +#define MM_ADMA_CH0_SIZE 0x10000 + #define MM_OCM 0xfffc0000U #define MM_OCM_SIZE 0x40000 =20 diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c index 403fc7b8814..cb0122a3a68 100644 --- a/hw/arm/xlnx-versal.c +++ b/hw/arm/xlnx-versal.c @@ -194,6 +194,29 @@ static void versal_create_gems(Versal *s, qemu_irq *pi= c) } } =20 +static void versal_create_admas(Versal *s, qemu_irq *pic) +{ + int i; + + for (i =3D 0; i < ARRAY_SIZE(s->lpd.iou.adma); i++) { + char *name =3D g_strdup_printf("adma%d", i); + DeviceState *dev; + MemoryRegion *mr; + + dev =3D qdev_create(NULL, "xlnx.zdma"); + s->lpd.iou.adma[i] =3D SYS_BUS_DEVICE(dev); + object_property_add_child(OBJECT(s), name, OBJECT(dev), &error_fat= al); + qdev_init_nofail(dev); + + mr =3D sysbus_mmio_get_region(s->lpd.iou.adma[i], 0); + memory_region_add_subregion(&s->mr_ps, + MM_ADMA_CH0 + i * MM_ADMA_CH0_SIZE, mr= ); + + sysbus_connect_irq(s->lpd.iou.adma[i], 0, pic[VERSAL_ADMA_IRQ_0 + = i]); + g_free(name); + } +} + /* This takes the board allocated linear DDR memory and creates aliases * for each split DDR range/aperture on the Versal address map. */ @@ -275,6 +298,7 @@ static void versal_realize(DeviceState *dev, Error **er= rp) versal_create_apu_gic(s, pic); versal_create_uarts(s, pic); versal_create_gems(s, pic); + versal_create_admas(s, pic); versal_map_ddr(s); versal_unimp(s); =20 --=20 2.20.1