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[24.22.235.96]) by smtp.gmail.com with ESMTPSA id x1sm22719590pfh.113.2017.11.06.07.48.37 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 06 Nov 2017 07:48:38 -0800 (PST) From: Andrey Smirnov To: qemu-arm@nongnu.org Date: Mon, 6 Nov 2017 07:47:53 -0800 Message-Id: <20171106154813.19936-11-andrew.smirnov@gmail.com> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20171106154813.19936-1-andrew.smirnov@gmail.com> References: <20171106154813.19936-1-andrew.smirnov@gmail.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400e:c00::243 Subject: [Qemu-devel] [PATCH v3 10/30] imx_fec: Reserve full 4K page for the register file X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Andrey Smirnov , Jason Wang , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org, yurovsky@gmail.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Some i.MX SoCs (e.g. i.MX7) have FEC registers going as far as offset 0x614, so to avoid getting aborts when accessing those on QEMU, extend the register file to cover 4KB of address space instead of just 1K. Cc: Peter Maydell Cc: Jason Wang Cc: Philippe Mathieu-Daudé Cc: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Cc: yurovsky@gmail.com Signed-off-by: Andrey Smirnov --- hw/net/imx_fec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/net/imx_fec.c b/hw/net/imx_fec.c index 48d012cad6..e236bc933c 100644 --- a/hw/net/imx_fec.c +++ b/hw/net/imx_fec.c @@ -1252,7 +1252,7 @@ static void imx_eth_realize(DeviceState *dev, Error **errp) SysBusDevice *sbd = SYS_BUS_DEVICE(dev); memory_region_init_io(&s->iomem, OBJECT(dev), &imx_eth_ops, s, - TYPE_IMX_FEC, 0x400); + TYPE_IMX_FEC, 0x1000); sysbus_init_mmio(sbd, &s->iomem); sysbus_init_irq(sbd, &s->irq[0]); sysbus_init_irq(sbd, &s->irq[1]);