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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Content-Language: ko Thread-Index: AQLQReUt4gszEHpOmY4yS3t4neww3AL4ITK4Ah5+OAmrTV0CUA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrHJsWRmVeSWpSXmKPExsWy7bCmuS7H3N1JBvt7rC0ezNvGZtG8eD2b ReeOHhaLHQ1HWC3ezZWx2Pt6K7vFpsfXWC1mnN/HZHFmcS+7xelrC9gtzm/zd+D2uL4uwGPT qk42jzvX9rB5zDsZ6LF/7hp2j81L6j0WL9vJ5tG3ZRWjx+dNcgGcUdk2GamJKalFCql5yfkp mXnptkrewfHO8aZmBoa6hpYW5koKeYm5qbZKLj4Bum6ZOUCXKimUJeaUAoUCEouLlfTtbIry S0tSFTLyi0tslVILUnIKzAv0ihNzi0vz0vXyUkusDA0MjEyBChOyM/Zs+MVccIar4sGla0wN jMc4uxg5OSQETCTaP21h62Lk4hAS2MEo8fLlMlYI5xOjxOSrt6Ey3xgldq76wgTT8mHlF6jE XkaJmxues0M4Lxglbj27zg5SxSagL/GyYxsriC0i4CbRt+MZC0gRs8AVZomTm06zgSQ4BZwl vix/zQhiCwu4S9w48gesgUVAVWL3g0csIDavgKVEw8IGJghbUOLkzCdgcWYBPYkbU6ewQdja EssWvmaGOE9B4ufTZawQcRGJ2Z1tzBBHOElM+70a7GwJgSMcEisvTGWDaHCROHFzGyOELSzx 6vgWdghbSuJlfxuUXSyxdNYnJojmBkaJy9t+QTUbS8x61g7UzAFkK0scuQV1HJ9Ex+G/7BBh XomONiGIanWJA9uns0DYshLdcz6zTmBUmoXktVlIXpuF5LVZSN5ZwMiyilEstaA4Nz212KjA GB7hyfm5mxjBCVnLfQfjjLcf9A4xMnEwHmKU4GBWEuFdeGZnkhBvSmJlVWpRfnxRaU5q8SFG U2BoT2SWEk3OB+aEvJJ4QxNLAxMzM0NzI1MDcyVxXq+UDYlCAumJJanZqakFqUUwfUwcnFIN TKtutqtJ1qovYVrQ9uJoomDMG8fkJff/R8w+ULHk/ewZuyyDrM28X2vfnlk779yEkvXJ87jY mBPaJrbm+a5sdfeV+OQtzfYi92urQOgMc/9vTLuqcpaVTfT6b1oYfE19tcGG6wqWnN1b5rBY PlT5cbKufffMwIRon/n6+YtvOmx46Bt2Ttanimk5u3YR97XjK6YseSBce4vrl3qpoOXP3TXz WB5ZSeTw/pXbpZwXNafab9s6poeTPbaJSKrPC/Xf4WdySDxX6fOj5anOYsd4n9S/umJW/G/u lsQCmW9OIvcq97WezvpzL/rNp322T+e/eVXy9+6aW/Fxh6WS1/qY3XpYvbqE6Wdr2qvLR5Yc 6lBiKc5INNRiLipOBAA0SyxWUQQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrBIsWRmVeSWpSXmKPExsWy7bCSvC7H3N1JBr8miVo8mLeNzaJ58Xo2 i84dPSwWOxqOsFq8mytjsff1VnaLTY+vsVrMOL+PyeLM4l52i9PXFrBbnN/m78DtcX1dgMem VZ1sHneu7WHzmHcy0GP/3DXsHpuX1HssXraTzaNvyypGj8+b5AI4o7hsUlJzMstSi/TtErgy Ti6+zFxwiqNixu1PzA2M99m6GDk5JARMJD6s/AJkc3EICexmlNi0YB5UQlbi2bsd7BC2sMT9 liOsEEXPGCXuHv3BCJJgE9CXeNmxjRXEFhFwk+jb8YwFpIhZ4BazRMf+DVAdJxglljbfBOvg FHCW+LL8NZgtLOAucePIH7BuFgFVid0PHrGA2LwClhINCxuYIGxBiZMzn4DFmQUMJO4f6mCF sLUlli18zQxxnoLEz6fLoOIiErM725ghLnKSmPZ7NdsERuFZSEbNQjJqFpJRs5C0L2BkWcUo mVpQnJueW2xYYJiXWq5XnJhbXJqXrpecn7uJERyZWpo7GLev+qB3iJGJg/EQowQHs5II78Iz O5OEeFMSK6tSi/Lji0pzUosPMUpzsCiJ817oOhkvJJCeWJKanZpakFoEk2Xi4JRqYDqi8Fv9 XMFL/vzDEfVTmp6tLMkMnNfjeOVO/CWlA8ssKsutT/74PJfHwLYxbscBwd++InVB/C18ps8+ 7ml/dPtXR37f29U7TVrbd6s7b2qTN2N2/KZ64OPiSRGcM81ydC2e7tri2caQf8XOt2DrzPea VgJ7DgqnKz0I4GNcFxIs8u9a0MowRl6z46d1+udpvrOJ6Nwn0vewMF3W/5TSEbkDavdke9bs OLzq4J8+Xder+o8XnZBtuB4e/1ultH1iWv9b17wtP/yjQ606pJa9f+nwW5I//fRSjaiP0tu1 CnQPv62pzqt6wCZw5IlT63PzS9tOH2FRfzPtQ1rG3ma27B9bFsVb1DafXbJa3eOAtBJLcUai oRZzUXEiADvx1oM7AwAA X-CMS-MailID: 20220629003000epcas2p1285b1a7d7fe74efdae6bae9c8886007b X-Msg-Generator: CA X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20220628124300epcas2p45f1e3a7051bb93ecba778cf7d96720d3 References: <20220628124050.144398-1-chanho61.park@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org > > Internal loopback mode can be supported by setting UCON register's > > Loopback Mode bit. The mode & bit can be supported since > > s3c2410 and later SoCs. The prefix of LOOPBACK / BIT(5) naming should > > be also changed to S3C2410_ to avoid confusion. > > > > We can test it by linux-serial-test program with -k option. The tool > > will set TIOCM_LOOP mode when the option is specified. > > -k, --loopback Use internal hardware loop back > > > > Signed-off-by: Chanho Park >=20 > Reviewed-by: Ilpo J=E4rvinen=20=0D=0A=0D= =0AThanks=20for=20your=20review.=0D=0A=0D=0A>=20=0D=0A>=20You=20should=20ha= ve=20included=20Krzysztof's=20Reviewed-by=20when=20you=20sent=20this=20next= =0D=0A>=20version=20so=20that=20it=20won't=20get=20lost.=0D=0A=0D=0AI=20tho= ught=20the=20codes=20have=20been=20changed=20since=20v1=20so=20I'm=20not=20= convinced=20I=20can=0D=0Aput=20his=20R-B=20tag.=0D=0A=0D=0A>=20=0D=0A>=20I= =20suspect=20Greg=20will=20again=20complain=20that=20you=20didn't=20address= =20his=20comment=0D=0A>=20about=20the=20out=20of=20the=20place=20=22-k,=20-= -loopback=20...=22=20line.=0D=0A=0D=0AThe=20commit=20messages=20seems=20to= =20be=20not=20necessary.=20I'll=20remove=20them=20next=20patch.=0D=0A=0D=0A= Best=20Regards,=0D=0AChanho=20Park=0D=0A=0D=0A