From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: BOUGH CHEN Subject: [PATCH v2 3/3] mmc: add HS400 support for iMX7ULP Date: Mon, 29 Apr 2019 08:55:43 +0000 Message-ID: <20190429090310.25484-4-haibo.chen@nxp.com> References: <20190429090310.25484-1-haibo.chen@nxp.com> In-Reply-To: <20190429090310.25484-1-haibo.chen@nxp.com> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 To: "ulf.hansson@linaro.org" , "adrian.hunter@intel.com" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" Cc: "kernel@pengutronix.de" , dl-linux-imx , "linux-mmc@vger.kernel.org" , "devicetree@vger.kernel.org" List-ID: QWRkIEhTNDAwIHN1cHBvcnQgZm9yIGlNWDdVTFAgQjAuDQoNCkFjY29yZGluZyB0byBJQyBzdWdn ZXN0LCBuZWVkIHRvIGNsZWFyIHRoZSBTVFJPQkVfRExMX0NUUkxfUkVTRVQNCmJlZm9yZSBhbnkg c2V0dGluZyBvZiBTVFJPQkVfRExMX0NUUkwgcmVnaXN0ZXIuDQoNClVTREhDIGhhcyByZWdpc3Rl ciBiaXRzKGJpdFsyN34yMF0gb2YgcmVnaXN0ZXIgU1RST0JFX0RMTF9DVFJMKQ0KZm9yIHNsYXZl IHNlbCB2YWx1ZS4gSWYgdGhpcyByZWdpc3RlciBiaXRzIHZhbHVlIGlzIDAsICBpdCBuZWVkcw0K MjU2IHJlZl9jbGsgY3ljbGVzIHRvIHVwZGF0ZSBzbGF2ZSBzZWwgdmFsdWUuIElDIHN1Z2dlc3Qg dG8gc2V0DQpiaXRbMjd+MjBdIHRvIDB4NCwgaXQgb25seSBuZWVkIDQgcmVmX2NsayBjeWNsZSB0 byB1cGRhdGUgc2xhdmUNCnNlbCB2YWx1ZS4gVGhpcyB3aWxsIHNob3J0IHRoZSBsb2NrIHRpbWUg b2Ygc2xhdmUuDQoNCmkuTVg3VUxQIEIwIHdpbGwgbmVlZCBtb3JlIHRpbWUgdG8gbG9jayB0aGUg UkVGIGFuZCBTTFYsIHNvIGNoYW5nZQ0KdG8gYWRkIDV1cyBkZWxheS4NCg0KU2lnbmVkLW9mZi1i eTogSGFpYm8gQ2hlbiA8aGFpYm8uY2hlbkBueHAuY29tPg0KLS0tDQogZHJpdmVycy9tbWMvaG9z dC9zZGhjaS1lc2RoYy1pbXguYyB8IDExICsrKysrKysrLS0tDQogMSBmaWxlIGNoYW5nZWQsIDgg aW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkNCg0KZGlmZiAtLWdpdCBhL2RyaXZlcnMvbW1j L2hvc3Qvc2RoY2ktZXNkaGMtaW14LmMgYi9kcml2ZXJzL21tYy9ob3N0L3NkaGNpLWVzZGhjLWlt eC5jDQppbmRleCAwNTNlODU4NmQ1NTcuLmMzOTE1MTBlOWVmNCAxMDA2NDQNCi0tLSBhL2RyaXZl cnMvbW1jL2hvc3Qvc2RoY2ktZXNkaGMtaW14LmMNCisrKyBiL2RyaXZlcnMvbW1jL2hvc3Qvc2Ro Y2ktZXNkaGMtaW14LmMNCkBAIC03NCw2ICs3NCw3IEBADQogI2RlZmluZSBFU0RIQ19TVFJPQkVf RExMX0NUUkxfRU5BQkxFCSgxIDw8IDApDQogI2RlZmluZSBFU0RIQ19TVFJPQkVfRExMX0NUUkxf UkVTRVQJKDEgPDwgMSkNCiAjZGVmaW5lIEVTREhDX1NUUk9CRV9ETExfQ1RSTF9TTFZfRExZX1RB UkdFVF9TSElGVAkzDQorI2RlZmluZSBFU0RIQ19TVFJPQkVfRExMX0NUUkxfU0xWX1VQREFURV9J TlRfREVGQVVMVAkoNCA8PCAyMCkNCiANCiAjZGVmaW5lIEVTREhDX1NUUk9CRV9ETExfU1RBVFVT CQkweDc0DQogI2RlZmluZSBFU0RIQ19TVFJPQkVfRExMX1NUU19SRUZfTE9DSwkoMSA8PCAxKQ0K QEAgLTIxMCw3ICsyMTEsNyBAQCBzdGF0aWMgY29uc3Qgc3RydWN0IGVzZGhjX3NvY19kYXRhIHVz ZGhjX2lteDdkX2RhdGEgPSB7DQogc3RhdGljIHN0cnVjdCBlc2RoY19zb2NfZGF0YSB1c2RoY19p bXg3dWxwX2RhdGEgPSB7DQogCS5mbGFncyA9IEVTREhDX0ZMQUdfVVNESEMgfCBFU0RIQ19GTEFH X1NURF9UVU5JTkcNCiAJCQl8IEVTREhDX0ZMQUdfSEFWRV9DQVAxIHwgRVNESENfRkxBR19IUzIw MA0KLQkJCXwgRVNESENfRkxBR19QTVFPUywNCisJCQl8IEVTREhDX0ZMQUdfUE1RT1MgfCBFU0RI Q19GTEFHX0hTNDAwLA0KIH07DQogDQogc3RhdGljIHN0cnVjdCBlc2RoY19zb2NfZGF0YSB1c2Ro Y19pbXg4cXhwX2RhdGEgPSB7DQpAQCAtOTk0LDE1ICs5OTUsMTkgQEAgc3RhdGljIHZvaWQgZXNk aGNfc2V0X3N0cm9iZV9kbGwoc3RydWN0IHNkaGNpX2hvc3QgKmhvc3QpDQogCS8qIGZvcmNlIGEg cmVzZXQgb24gc3Ryb2JlIGRsbCAqLw0KIAl3cml0ZWwoRVNESENfU1RST0JFX0RMTF9DVFJMX1JF U0VULA0KIAkJaG9zdC0+aW9hZGRyICsgRVNESENfU1RST0JFX0RMTF9DVFJMKTsNCisJLyogY2xl YXIgdGhlIHJlc2V0IGJpdCBvbiBzdHJvYmUgZGxsIGJlZm9yZSBhbnkgc2V0dGluZyAqLw0KKwl3 cml0ZWwoMCwgaG9zdC0+aW9hZGRyICsgRVNESENfU1RST0JFX0RMTF9DVFJMKTsNCisNCiAJLyoN CiAJICogZW5hYmxlIHN0cm9iZSBkbGwgY3RybCBhbmQgYWRqdXN0IHRoZSBkZWxheSB0YXJnZXQN CiAJICogZm9yIHRoZSB1U0RIQyBsb29wYmFjayByZWFkIGNsb2NrDQogCSAqLw0KIAl2ID0gRVNE SENfU1RST0JFX0RMTF9DVFJMX0VOQUJMRSB8DQorCQlFU0RIQ19TVFJPQkVfRExMX0NUUkxfU0xW X1VQREFURV9JTlRfREVGQVVMVCB8DQogCQkoNyA8PCBFU0RIQ19TVFJPQkVfRExMX0NUUkxfU0xW X0RMWV9UQVJHRVRfU0hJRlQpOw0KIAl3cml0ZWwodiwgaG9zdC0+aW9hZGRyICsgRVNESENfU1RS T0JFX0RMTF9DVFJMKTsNCi0JLyogd2FpdCAxdXMgdG8gbWFrZSBzdXJlIHN0cm9iZSBkbGwgc3Rh dHVzIHJlZ2lzdGVyIHN0YWJsZSAqLw0KLQl1ZGVsYXkoMSk7DQorCS8qIHdhaXQgNXVzIHRvIG1h a2Ugc3VyZSBzdHJvYmUgZGxsIHN0YXR1cyByZWdpc3RlciBzdGFibGUgKi8NCisJdWRlbGF5KDUp Ow0KIAl2ID0gcmVhZGwoaG9zdC0+aW9hZGRyICsgRVNESENfU1RST0JFX0RMTF9TVEFUVVMpOw0K IAlpZiAoISh2ICYgRVNESENfU1RST0JFX0RMTF9TVFNfUkVGX0xPQ0spKQ0KIAkJZGV2X3dhcm4o bW1jX2Rldihob3N0LT5tbWMpLA0KLS0gDQoyLjE3LjENCg0K