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[83.59.160.93]) by smtp.gmail.com with ESMTPSA id j5sm32894781wrq.39.2020.06.17.00.25.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2020 00:25:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Wn/S+Lkpj/MyyvkUTlm4O5jXxrYR9y1m0yC/3Oj6YYI=; b=Ypu4ABTlXN7HMTV3WTyW/2GxWl45v0DaXt4HdXxiyEE0KPOrQrFSVRQTZQ6qGUTdil d5RlUWRHysqJrLu2D+orLeC1Wzlp/nVmFFDySp960jOmgGyaUJ9PIOsODOaMXDdnZj/R sxrsZIvIDL+Z/GtmevwdI3hLa2brCjiWJlZ2dsJWqiIO2gQmHe2zfBruxY/NgtvOWcvS dod8MkGtQX031kpiGsAG/pxUY6ePImthSZoIEv7ePvDfTCHWAz3K66YPHbeiPldYHXGT CPULbbq5T2+zrtv+Ltyr3jdGdgjzTxEyh1DRTQ0DFJl+4ZfXbZS5XRTat3jmF9unppal moQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=Wn/S+Lkpj/MyyvkUTlm4O5jXxrYR9y1m0yC/3Oj6YYI=; b=sQweNhllb7CEMssCWgDf/BPpvhrMn1Trti2e1dlmXPzbzNW+uxELwXs/Ic3DJ3f0O3 /qXTv9h6zUV6PZLKa8CofpeQS1+ERHPN1BPTwptpn3EvfkZzBTaMLbtW7ymjj1A4+mlf BF2DxreW6ygmy9hEYQrnB9qpy22vA7bVfWbGifP8DAIl2KT3qxMOdY1ERohNmiiBAyKQ d1LWMcJHCvPoCUkzfGdxKpwd75AZapMVZstiS48dt9QYBYRX8C9YThNdmNFIvoE9Ep1R 6zVnsMZM07ARjcJ8pqqRozs2DAYUkITGpgRpQMuVmiAErGi3f43blUhp/qIGjSdePVyo OWzA== X-Gm-Message-State: AOAM5304ChHHGrS1RlGDS3i+mns+7R8ZnWe3Nl/Uwx/htIXJP09vtdrx azQ7AmZmhfHD+zcG+3MBVhZJKk6a X-Google-Smtp-Source: ABdhPJzyowyq3FSleQjiU4mAoQfGBInREbINrOmmHQOjQYEaJmoyO8+jrlQ0DzkQOXaJad7odKolYQ== X-Received: by 2002:a7b:cf02:: with SMTP id l2mr7074249wmg.136.1592378753882; Wed, 17 Jun 2020 00:25:53 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH v3 11/14] hw/arm/mps2: Add SPI devices Date: Wed, 17 Jun 2020 09:25:36 +0200 Message-Id: <20200617072539.32686-12-f4bug@amsat.org> X-Mailer: git-send-email 2.21.3 In-Reply-To: <20200617072539.32686-1-f4bug@amsat.org> References: <20200617072539.32686-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Type: text/plain; charset="utf-8" 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=2a00:1450:4864:20::344; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wm1-x344.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: 0 X-Spam_score: 0.0 X-Spam_bar: / X-Spam_report: (0.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=1, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN 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: Esteban Bosse , Joaquin de Andres , qemu-arm@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Peter Maydell Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) From 'Application Note AN385', chapter 3.9, SPI: The SMM implements five PL022 SPI modules. Two pairs of modules share the same OR-gated IRQ. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/arm/mps2.c | 24 ++++++++++++++++++++++++ hw/arm/Kconfig | 6 +++--- 2 files changed, 27 insertions(+), 3 deletions(-) diff --git a/hw/arm/mps2.c b/hw/arm/mps2.c index e106123225..daa26f68d7 100644 --- a/hw/arm/mps2.c +++ b/hw/arm/mps2.c @@ -39,6 +39,7 @@ #include "hw/timer/cmsdk-apb-dualtimer.h" #include "hw/misc/mps2-scc.h" #include "hw/misc/mps2-fpgaio.h" +#include "hw/ssi/pl022.h" #include "hw/net/lan9118.h" #include "net/net.h" #include "hw/watchdog/cmsdk-apb-watchdog.h" @@ -341,6 +342,29 @@ static void mps2_common_init(MachineState *machine) qdev_prop_set_uint32(DEVICE(&mms->fpgaio), "prescale-clk", 25000000); sysbus_realize(SYS_BUS_DEVICE(&mms->fpgaio), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(&mms->fpgaio), 0, 0x40028000); + sysbus_create_simple(TYPE_PL022, 0x40025000, /* External ADC */ + qdev_get_gpio_in(armv7m, 22)); + for (i =3D 0; i < 2; i++) { + static const int spi_irqno[] =3D {11, 24}; + static const hwaddr spibase[] =3D {0x40020000, /* APB */ + 0x40021000, /* LCD */ + 0x40026000, /* Shield0 */ + 0x40027000}; /* Shield1 */ + DeviceState *orgate_dev; + Object *orgate; + int j; + + orgate =3D object_new(TYPE_OR_IRQ); + object_property_set_int(orgate, 2, "num-lines", &error_fatal); + orgate_dev =3D DEVICE(orgate); + qdev_realize(orgate_dev, NULL, &error_fatal); + qdev_connect_gpio_out(orgate_dev, 0, + qdev_get_gpio_in(armv7m, spi_irqno[i])); + for (j =3D 0; j < 2; j++) { + sysbus_create_simple(TYPE_PL022, spibase[2 * i + j], + qdev_get_gpio_in(orgate_dev, j)); + } + } =20 /* In hardware this is a LAN9220; the LAN9118 is software compatible * except that it doesn't support the checksum-offload feature. diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index 5c8f689b3d..90ed584e7a 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -59,7 +59,7 @@ config HIGHBANK select ARM_TIMER # sp804 select ARM_V7M select PL011 # UART - select PL022 # Serial port + select PL022 # SPI select PL031 # RTC select PL061 # GPIO select PL310 # cache controller @@ -222,7 +222,7 @@ config STELLARIS select CMSDK_APB_WATCHDOG select I2C select PL011 # UART - select PL022 # Serial port + select PL022 # SPI select PL061 # GPIO select SSD0303 # OLED display select SSD0323 # OLED display @@ -401,7 +401,7 @@ config MPS2 select MPS2_FPGAIO select MPS2_SCC select OR_IRQ - select PL022 # Serial port + select PL022 # SPI select PL080 # DMA controller select SPLIT_IRQ select UNIMP --=20 2.21.3