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[71.182.232.12]) by smtp.gmail.com with ESMTPSA id 184sm17586893qke.73.2020.01.21.13.14.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Jan 2020 13:14:59 -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; bh=Dk0J5dyN1r81HDyEPcIptSVZY2GMAmDlVKyeJm3oy2k=; b=b/PgcLMvd3k19JdL7ITELhngGr2EbPp1b7FbUX9PHWP87242GKgupWRnTDK8O2wL4U xgMkQ5WIdu3AIl39JjnfE/9Y10wUOrHfkIQgfmISvPLaHD7loMGsJxwnnNEgbk5T/r9a FODmRKiFrDgDslxmSFz7A6xjgoEy2Xpl6rZFYrfFnIIMgm4mkmallxkWzQgPMRZW+0HY spazc2FU0ZzlgUbMajPRYczKjG9h6QmD5KviJ6TOlozAzBqEv4kGINzpX4YPSD+lyP9c 1igtjxtV4Oyzg4HutnesIUHimpW6BO8T7McVgssItdOOkvxSUcaqV9wgFBWNaaMLHkix J8hw== 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; bh=Dk0J5dyN1r81HDyEPcIptSVZY2GMAmDlVKyeJm3oy2k=; b=dgF33oiaBmT3gwRklE4QHjCIUa6tU0FaEmXEfPzyj92dVOYdYo7yFKa7BdgH0EdET2 s3+CB2yMrcUXIMCRH9ssWR6aeCwqaylrifmTL4b3TSZqhzWkRGWAQjmvbOcmF+HJnexr sVAjFlOESOJEBDSejQ9ZPz5NNkt0FoNGgh75M8Xh+ra4Vp4aAZ0obAdeQ5ZAnjdIFPAJ NXlUoWysbr610zmgPIYC5V10vBzwpwxImVkVe2gWBztN78lh7HBNq2/JKBPqGERvIaGR qDBpvBihET/EbITzlFSDSHZYySL0KJhBncNTQnE0XwjvvFIjpZgHd84lMvStw82VeLuo 1A5g== X-Gm-Message-State: APjAAAXjasHYq8EcG+AR5Nopi9vQzaWkaxTmgDj0pI/zvGmeHWxQvPzU sYiiMrcOlZ5kSmux93r7KBo= X-Google-Smtp-Source: APXvYqxUvzv9mRJd7bE0rhKZ9IPPN0/+uf/DUybWSEr30e0GDQtDHjMfR/rBr0WyxmFxUWraU0PsJA== X-Received: by 2002:a05:6214:287:: with SMTP id l7mr7142521qvv.142.1579641300177; Tue, 21 Jan 2020 13:15:00 -0800 (PST) From: Dominic Chen To: jasowang@redhat.com Subject: [PATCH] e1000: emulate additional dummy M88 registers Date: Tue, 21 Jan 2020 16:14:58 -0500 Message-Id: <20200121211458.62838-1-d.c.ddcc@gmail.com> X-Mailer: git-send-email 2.17.1 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::f42 X-Mailman-Approved-At: Tue, 21 Jan 2020 16:24:56 -0500 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: qemu-devel@nongnu.org, Dominic Chen Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @gmail.com) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Certain drivers will write to the M88E1000_PHY_PAGE_SELECT and M88E1000_PHY= _GEN_CONTROL registers on the M88 PHY, so perform dummy reads/writes instead of returnin= g errors. Signed-off-by: Dominic Chen --- hw/net/e1000.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/hw/net/e1000.c b/hw/net/e1000.c index a73f8d404e..52c5d80042 100644 --- a/hw/net/e1000.c +++ b/hw/net/e1000.c @@ -206,13 +206,14 @@ enum { NPHYWRITEOPS =3D ARRAY_SIZE(phyreg_writeops) }; =20 enum { PHY_R =3D 1, PHY_W =3D 2, PHY_RW =3D PHY_R | PHY_W }; static const char phy_regcap[0x20] =3D { - [PHY_STATUS] =3D PHY_R, [M88E1000_EXT_PHY_SPEC_CTRL] =3D PHY_= RW, - [PHY_ID1] =3D PHY_R, [M88E1000_PHY_SPEC_CTRL] =3D PHY_= RW, - [PHY_CTRL] =3D PHY_RW, [PHY_1000T_CTRL] =3D PHY_= RW, - [PHY_LP_ABILITY] =3D PHY_R, [PHY_1000T_STATUS] =3D PHY_= R, - [PHY_AUTONEG_ADV] =3D PHY_RW, [M88E1000_RX_ERR_CNTR] =3D PHY_= R, - [PHY_ID2] =3D PHY_R, [M88E1000_PHY_SPEC_STATUS] =3D PHY_= R, - [PHY_AUTONEG_EXP] =3D PHY_R, + [PHY_CTRL] =3D PHY_RW, [PHY_1000T_CTRL] = =3D PHY_RW, + [PHY_STATUS] =3D PHY_R, [PHY_ID1] = =3D PHY_R, + [PHY_ID2] =3D PHY_R, [PHY_AUTONEG_ADV] = =3D PHY_RW, + [PHY_LP_ABILITY] =3D PHY_R, [PHY_AUTONEG_EXP] = =3D PHY_R, + [PHY_1000T_STATUS] =3D PHY_R, [M88E1000_PHY_SPEC_CTRL] = =3D PHY_RW, + [M88E1000_PHY_SPEC_STATUS] =3D PHY_R, [M88E1000_EXT_PHY_SPEC_CTRL] = =3D PHY_RW, + [M88E1000_RX_ERR_CNTR] =3D PHY_R, [M88E1000_PHY_PAGE_SELECT] = =3D PHY_RW, + [M88E1000_PHY_GEN_CONTROL] =3D PHY_RW, }; =20 /* PHY_ID2 documented in 8254x_GBe_SDM.pdf, pp. 250 */ --=20 2.17.1