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[91.67.66.34]) by smtp.gmail.com with ESMTPSA id o18-20020a170906769200b00726abf9a32bsm2329648ejm.138.2022.07.15.11.57.25 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 15 Jul 2022 11:57:25 -0700 (PDT) Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.100.31\)) Subject: Re: [PATCH v4] arm64: dts: rockchip: Fix SD card init on rk3399-nanopi4 From: =?utf-8?Q?Christian_Kohlsch=C3=BCtter?= In-Reply-To: <17a4c6f6-d79c-a7b2-860f-e5944b778f9f@arm.com> Date: Fri, 15 Jul 2022 20:57:24 +0200 Cc: wens@kernel.org, =?utf-8?Q?Heiko_St=C3=BCbner?= , Markus Reichl , linux-arm-kernel , "open list:ARM/Rockchip SoC..." , linux-kernel , Linux MMC List Message-Id: References: <12878108.O9o76ZdvQC@diego> <103b714c-b07c-f016-1062-84bd94786b22@arm.com> <9AF1E75F-5947-49B0-887D-82C426527B99@kohlschutter.com> <590f7a08-a6ca-be54-4254-363343642a52@arm.com> <5ca9bd94-54d9-04f8-0098-a56ffb6f5fe1@arm.com> <502b3fbe-3077-407e-6010-a8cb3ffce7d6@arm.com> <449292CA-CE60-4B90-90F7-295FBFEAB3F8@kohlschutter.com> <73F9AED0-D2A8-4294-B6E1-1B92D2A36529@kohlschutter.com> <115AD6A4-021B-4879-BFB5-BC7689A0203E@kohlschutter.com> <17a4c6f6-d79c-a7b2-860f-e5944b778f9f@arm.com> To: Robin Murphy X-Mailer: Apple Mail (2.3696.100.31) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220715_115729_351539_6D1F4CA5 X-CRM114-Status: GOOD ( 22.52 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org PiBBbSAxNS4wNy4yMDIyIHVtIDIwOjExIHNjaHJpZWIgUm9iaW4gTXVycGh5IDxyb2Jpbi5tdXJw aHlAYXJtLmNvbT46Cj4gCj4gT24gMjAyMi0wNy0xNSAxODoxNiwgQ2hyaXN0aWFuIEtvaGxzY2jD vHR0ZXIgd3JvdGU6Cj4+IE9LLCB0aGlzIHRvb2sgbWUgYSB3aGlsZSB0byBmaWd1cmUgb3V0Lgo+ PiBXaGVuIG5vIHVuZGVydm9sdGFnZSBsaW1pdCBpcyBjb25maWd1cmVkLCBJIGNhbiByZWxpYWJs eSB0cmlnZ2VyIHRoZSBpbml0aWFsaXphdGlvbiBidWcgdXBvbiBib290Lgo+PiBXaGVuIHRoZSBs aW1pdCBpcyBzZXQgdG8gMy4wViwgaXQgcmFyZWx5IG9jY3VycywgYnV0IGp1c3QgYWZ0ZXIgSSBz ZW5kIHRoZSB2MyBwYXRjaCwgSSB3YXMgYWJsZSB0byByZXByb2R1Y2UuLi4KPiAKPiBXZWxsIHRo aXMgaGFzIHRvIGJlIGluIHRoZSBydW5uaW5nIGZvciAid2VpcmRlc3QgcGxhY2VibyBldmVyIi4u LiA6Lwo+IAo+IEFsbCBpdCBhY3R1YWxseSBzZWVtcyB0byBhY2hpZXZlIGlzIHByaW50aW5nIGFu IGVycm9yWzFdICh0aGlzIGlzIGFmdGVyIGFsbCBhIHRpbnkgNS1waW4gZml4ZWQtdm9sdGFnZSBM RE8gcmVndWxhdG9yLCBub3QgYW4gaW50ZWxsaWdlbnQgUE1JQyksIGFuZCBpZiB0aGF0IG1ha2Vz IGFuIGFwcHJlY2lhYmxlIGRpZmZlcmVuY2UgdGhlbiB0aGVyZSBoYXMgdG8gYmUgc29tZSBraW5k IG9mIHdlaXJkIHRpbWluZyBjb25kaXRpb24gYXQgcGxheS4gTWF5YmUgcmVndWxhdG9yX3JlZ2lz dGVyKCkgZW5kcyB1cCB0dXJuaW5nIGl0IG9mZiBhbmQgb24gYWdhaW4gcmFwaWRseSBlbm91Z2gg dGhhdCB0aGUgY2FyZCBzZWVzIGEgdm9sdGFnZSBicm93bm91dCBhbmQgZ2xpdGNoZXMsIGFuZCBh ZGRpbmcgbW9yZSBkZWxheSBieSBwcmludGluZyB0byB0aGUgY29uc29sZSBzb21ld2hlcmUgaW4g dGhlIG1pZGRsZSBnaXZlcyBpdCBlbm91Z2ggdGltZSB0byBhY3QgYXMgYSBwcm9wZXIgcG93ZXIg Y3ljbGUgd2l0aCBubyBpbGwgZWZmZWN0PwoKVGhhdCdzIGRlZmluaXRlbHkgc29tZXRoaW5nIGJl dHdlZW4gcGxhY2VibyBhbmQgaG9tZW9wYXRoeSA6LSkKCkkgY2FuIGNvbmZpcm0gdGhhdCBzZXR0 aW5nIGEgbGltaXQgaGlnaGVyIHRoYW4gMy4wViBzdGlsbCB3b3Jrcywgd2hpY2ggbWVhbnMgdGhh dCB0aGUgb25lIHRpbWUgaW5jaWRlbnQgd2hlcmUgaXQgc3RpbGwgY3Jhc2hlZCBtZWFucyB0aGF0 IHRoZXJlJ3MgaW5kZWVkIGEgdGltaW5nIGlzc3VlIGF0IHBsYXksIGFuZCBhZGRpbmcgdGhhdCB1 bmRlcnZvbHRhZ2Ugc3RhdGVtZW50ICh1bmxpa2UgdGhlIHJhbXAtZGVsYXkgY29uZmlncyB0aGF0 IEkgYWxzbyB0cmllZCkgYWRkZWQganVzdCBlbm91Z2ggb2YgYSBkZWxheSB0aGF0IG1hZGUgaXQg d29yayA5OSBvdXQgb2YgMTAwIHRpbWVzLgoKPiBJZiB5b3UganVzdCB3aGFjayBzb21ldGhpbmcg bGlrZSBhbiBtZGVsYXkoNTAwKSBhdCBhcm91bmQgdGhhdCBwb2ludCBpbiBzZXRfbWFjaGluZV9j b25zdHJhaW50cygpLCB3aXRob3V0IHRoZSBEVCBwcm9wZXJ0eSwgZG9lcyBpdCBoYXZlIHRoZSBz YW1lIGVmZmVjdD8KQWRkaW5nIGEgZGVsYXkgZm9yIHZjYzN2MF9zZCB3b3Jrcywgd2hpY2ggaXMg Z3JlYXQhIChwYXRjaCBiZWxvdykKCklzIHRoZXJlIGFuIGV4aXN0aW5nIHBhdGggZnJvbSBkZXZp Y2UtdHJlZSBwYXJzZXIgdG8gcmVndWxhci9jb3JlLmMgdGhhdCB3ZSBjYW4gdXNlIHRvIHNwZWNp ZnkgdGhpcyBkZWxheSBzcGVjaWZpY2FsbHkgZm9yIHRoaXMgcmVndWxhdG9yPwpBbHNvLCB3aGF0 IGRlbGF5IHNob3VsZCB3ZSBjaG9vc2UgdG8gbWFrZSBzdXJlIGl0IHdvcmtzIGFsbCB0aGUgdGlt ZSBhbmQgbm90IGp1c3QgOTkgb3V0IG9mIDEwMCB0aW1lcz8KCkJlc3QsCkNocmlzdGlhbgoKZGlm ZiAtLWdpdCBhL2RyaXZlcnMvcmVndWxhdG9yL2NvcmUuYyBiL2RyaXZlcnMvcmVndWxhdG9yL2Nv cmUuYwppbmRleCBjNGQ4NDRmZmFkN2EuLjBlMTVlYzI1NDhmNCAxMDA2NDQKLS0tIGEvZHJpdmVy cy9yZWd1bGF0b3IvY29yZS5jCisrKyBiL2RyaXZlcnMvcmVndWxhdG9yL2NvcmUuYwpAQCAtMTQ4 Myw2ICsxNDgzLDExIEBAIHN0YXRpYyBpbnQgc2V0X21hY2hpbmVfY29uc3RyYWludHMoc3RydWN0 IHJlZ3VsYXRvcl9kZXYgKnJkZXYpCiAgICAgICAgICAgICAgICAgICAgICAgICAgIklDIGRvZXMg bm90IHN1cHBvcnQgcmVxdWVzdGVkIG92ZXIgdm9sdGFnZSBsaW1pdHNcbiIpOwogICAgICAgIH0K IAoraWYoIXN0cm5jbXAocmRldl9nZXRfbmFtZShyZGV2KSwidmNjM3YwX3NkIixzaXplb2YoInZj YzN2MF9zZCIpKSkgeworICAgICAgIHJkZXZfZXJyKHJkZXYsICJERUxBWTogJXNcbiIsIHJkZXZf Z2V0X25hbWUocmRldikpOworICAgICAgIG1kZWxheSg1MDApOworfQorCiAgICAgICAgaWYgKHJk ZXYtPmNvbnN0cmFpbnRzLT51bmRlcl92b2x0YWdlX2RldGVjdGlvbikKICAgICAgICAgICAgICAg IHJldCA9IGhhbmRsZV9ub3RpZnlfbGltaXRzKHJkZXYsCiAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICBvcHMtPnNldF91bmRlcl92b2x0YWdlX3Byb3RlY3Rpb24sCgoK Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFy bS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9y ZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1r ZXJuZWwK