From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Subject: [PATCH V2 2/2] mtd: partitions: use DT info for parsing partitions with "compatible" prop Date: Fri, 13 Jul 2018 16:32:21 +0200 Message-ID: <20180713143221.8474-2-zajec5@gmail.com> References: <20180713143221.8474-1-zajec5@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180713143221.8474-1-zajec5@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-mtd" Errors-To: linux-mtd-bounces+gldm-linux-mtd-36=gmane.org@lists.infradead.org To: Brian Norris , David Woodhouse , Boris Brezillon , Marek Vasut , Richard Weinberger , Rob Herring Cc: Mark Rutland , devicetree@vger.kernel.org, linux-mtd@lists.infradead.org, =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= , Jonas Gorski List-Id: devicetree@vger.kernel.org RnJvbTogUmFmYcWCIE1pxYJlY2tpIDxyYWZhbEBtaWxlY2tpLnBsPgoKU28gZmFyIG9ubHkgZmxh c2ggZGV2aWNlcyBjb3VsZCBiZSBkZXNjcmliZWQgaW4gRFQgcmVnYXJkaW5nIHBhcnRpdGlvbnMK cGFyc2luZy4gVGhhdCBjb3VsZCBiZSBkb25lIHdpdGggInBhcnRpdGlvbnMiIHN1Ym5vZGUgYW5k IGEgcHJvcGVyCiJjb21wYXRpYmxlIiBzdHJpbmcuCgpTb21lIGRldmljZXMgbWF5IHVzZSBoaWVy YXJjaGljYWwgKG11bHRpLWxldmVsKSBsYXlvdXRzIGFuZCBtYXkgbWl4IHVzZWQKbGF5b3V0cyAo Zml4ZWQgYW5kIGR5bmFtaWMpLiBEZXNjcmliaW5nIHRoYXQgaW4gRFQgaXMgZG9uZSBieSBzcGVj aWZ5aW5nCiJjb21wYXRpYmxlIiBmb3IgRFQtcmVwcmVzZW50ZWQgcGFydGl0aW9uIHBsdXMgb3B0 aW9uYWxseSBtb3JlCnByb3BlcnRpZXMgYW5kL29yIHN1Ym5vZGVzLgoKVG8gc3VwcG9ydCBzdWNo IGxheW91dHMgZWFjaCBEVCBwYXJ0aXRpb24gaGFzIHRvIGJlIGNoZWNrZWQgZm9yCmFkZGl0aW9u YWwgZGVzY3JpcHRpb24uCgpQbGVhc2Ugbm90ZSB0aGlzIGltcGxlbWVudGF0aW9uIHdpbGwgd29y ayBpbiBwYXJhbGxlbCB3aXRoIHN1cHBvcnQgZm9yCnBhcnRpdGlvbiB0eXBlIHNwZWNpZmllZCBm b3Igbm9uLURUIHNldHVwcy4gVGhhdCBhbHJlYWR5IHdvcmtzIHNpbmNlCmNvbW1pdCAxYTA5MTVi ZTE5MjYgKCJtdGQ6IHBhcnRpdGlvbnM6IGFkZCBzdXBwb3J0IGZvciBwYXJ0aXRpb24KcGFyc2Vy cyIpLgoKU2lnbmVkLW9mZi1ieTogUmFmYcWCIE1pxYJlY2tpIDxyYWZhbEBtaWxlY2tpLnBsPgot LS0KVjI6IFVwZGF0ZWQgY29tbWl0IG1lc3NhZ2UgKG1vcmUgZGV0YWlscyArIGluZm8gYWJvdXQg bm9uLURUIGNhc2VzKQotLS0KIGRyaXZlcnMvbXRkL210ZHBhcnQuYyB8IDMzICsrKysrKysrKysr KystLS0tLS0tLS0tLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDEzIGluc2VydGlvbnMoKyks IDIwIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvbXRkL210ZHBhcnQuYyBiL2Ry aXZlcnMvbXRkL210ZHBhcnQuYwppbmRleCBmOGQzYTAxNWNkYWQuLjUyZTJjYjM1ZmM3OSAxMDA2 NDQKLS0tIGEvZHJpdmVycy9tdGQvbXRkcGFydC5jCisrKyBiL2RyaXZlcnMvbXRkL210ZHBhcnQu YwpAQCAtMzIyLDIyICszMjIsNiBAQCBzdGF0aWMgaW5saW5lIHZvaWQgZnJlZV9wYXJ0aXRpb24o c3RydWN0IG10ZF9wYXJ0ICpwKQogCWtmcmVlKHApOwogfQogCi0vKioKLSAqIG10ZF9wYXJzZV9w YXJ0IC0gcGFyc2UgTVREIHBhcnRpdGlvbiBsb29raW5nIGZvciBzdWJwYXJ0aXRpb25zCi0gKgot ICogQHNsYXZlOiBwYXJ0IHRoYXQgaXMgc3VwcG9zZWQgdG8gYmUgYSBjb250YWluZXIgYW5kIHNo b3VsZCBiZSBwYXJzZWQKLSAqIEB0eXBlczogTlVMTC10ZXJtaW5hdGVkIGFycmF5IHdpdGggbmFt ZXMgb2YgcGFydGl0aW9uIHBhcnNlcnMgdG8gdHJ5Ci0gKgotICogU29tZSBwYXJ0aXRpb25zIGFy ZSBraW5kIG9mIGNvbnRhaW5lcnMgd2l0aCBleHRyYSBzdWJwYXJ0aXRpb25zICh2b2x1bWVzKS4K LSAqIFRoZXJlIGNhbiBiZSB2YXJpb3VzIGZvcm1hdHMgb2Ygc3VjaCBjb250YWluZXJzLiBUaGlz IGZ1bmN0aW9uIHRyaWVzIHRvIHVzZQotICogc3BlY2lmaWVkIHBhcnNlcnMgdG8gYW5hbHl6ZSBn aXZlbiBwYXJ0aXRpb24gYW5kIHJlZ2lzdGVycyBmb3VuZAotICogc3VicGFydGl0aW9ucyBvbiBz dWNjZXNzLgotICovCi1zdGF0aWMgaW50IG10ZF9wYXJzZV9wYXJ0KHN0cnVjdCBtdGRfcGFydCAq c2xhdmUsIGNvbnN0IGNoYXIgKmNvbnN0ICp0eXBlcykKLXsKLQlyZXR1cm4gcGFyc2VfbXRkX3Bh cnRpdGlvbnMoJnNsYXZlLT5tdGQsIHR5cGVzLCBOVUxMKTsKLX0KLQogc3RhdGljIHN0cnVjdCBt dGRfcGFydCAqYWxsb2NhdGVfcGFydGl0aW9uKHN0cnVjdCBtdGRfaW5mbyAqcGFyZW50LAogCQkJ Y29uc3Qgc3RydWN0IG10ZF9wYXJ0aXRpb24gKnBhcnQsIGludCBwYXJ0bm8sCiAJCQl1aW50NjRf dCBjdXJfb2Zmc2V0KQpAQCAtNzM1LDggKzcxOSw4IEBAIGludCBhZGRfbXRkX3BhcnRpdGlvbnMo c3RydWN0IG10ZF9pbmZvICptYXN0ZXIsCiAKIAkJYWRkX210ZF9kZXZpY2UoJnNsYXZlLT5tdGQp OwogCQltdGRfYWRkX3BhcnRpdGlvbl9hdHRycyhzbGF2ZSk7Ci0JCWlmIChwYXJ0c1tpXS50eXBl cykKLQkJCW10ZF9wYXJzZV9wYXJ0KHNsYXZlLCBwYXJ0c1tpXS50eXBlcyk7CisJCS8qIExvb2sg Zm9yIHN1YnBhcnRpdGlvbnMgKi8KKwkJcGFyc2VfbXRkX3BhcnRpdGlvbnMoJnNsYXZlLT5tdGQs IHBhcnRzW2ldLnR5cGVzLCBOVUxMKTsKIAogCQljdXJfb2Zmc2V0ID0gc2xhdmUtPm9mZnNldCAr IHNsYXZlLT5tdGQuc2l6ZTsKIAl9CkBAIC04MTIsNiArNzk2LDEyIEBAIHN0YXRpYyBjb25zdCBj aGFyICogY29uc3QgZGVmYXVsdF9tdGRfcGFydF90eXBlc1tdID0gewogCU5VTEwKIH07CiAKKy8q IENoZWNrIERUIG9ubHkgd2hlbiBsb29raW5nIGZvciBzdWJwYXJ0aXRpb25zLiAqLworc3RhdGlj IGNvbnN0IGNoYXIgKiBjb25zdCBkZWZhdWx0X3N1YnBhcnRpdGlvbl90eXBlc1tdID0geworCSJv ZnBhcnQiLAorCU5VTEwKK307CisKIHN0YXRpYyBpbnQgbXRkX3BhcnRfZG9fcGFyc2Uoc3RydWN0 IG10ZF9wYXJ0X3BhcnNlciAqcGFyc2VyLAogCQkJICAgICBzdHJ1Y3QgbXRkX2luZm8gKm1hc3Rl ciwKIAkJCSAgICAgc3RydWN0IG10ZF9wYXJ0aXRpb25zICpwcGFydHMsCkBAIC04ODIsNyArODcy LDkgQEAgc3RhdGljIGludCBtdGRfcGFydF9vZl9wYXJzZShzdHJ1Y3QgbXRkX2luZm8gKm1hc3Rl ciwKIAljb25zdCBjaGFyICpmaXhlZCA9ICJmaXhlZC1wYXJ0aXRpb25zIjsKIAlpbnQgcmV0LCBl cnIgPSAwOwogCi0JbnAgPSBvZl9nZXRfY2hpbGRfYnlfbmFtZShtdGRfZ2V0X29mX25vZGUobWFz dGVyKSwgInBhcnRpdGlvbnMiKTsKKwlucCA9IG10ZF9nZXRfb2Zfbm9kZShtYXN0ZXIpOworCWlm ICghbXRkX2lzX3BhcnRpdGlvbihtYXN0ZXIpKQorCQlucCA9IG9mX2dldF9jaGlsZF9ieV9uYW1l KG5wLCAicGFydGl0aW9ucyIpOwogCW9mX3Byb3BlcnR5X2Zvcl9lYWNoX3N0cmluZyhucCwgImNv bXBhdGlibGUiLCBwcm9wLCBjb21wYXQpIHsKIAkJcGFyc2VyID0gbXRkX3BhcnRfZ2V0X2NvbXBh dGlibGVfcGFyc2VyKGNvbXBhdCk7CiAJCWlmICghcGFyc2VyKQpAQCAtOTQ1LDcgKzkzNyw4IEBA IGludCBwYXJzZV9tdGRfcGFydGl0aW9ucyhzdHJ1Y3QgbXRkX2luZm8gKm1hc3RlciwgY29uc3Qg Y2hhciAqY29uc3QgKnR5cGVzLAogCWludCByZXQsIGVyciA9IDA7CiAKIAlpZiAoIXR5cGVzKQot CQl0eXBlcyA9IGRlZmF1bHRfbXRkX3BhcnRfdHlwZXM7CisJCXR5cGVzID0gbXRkX2lzX3BhcnRp dGlvbihtYXN0ZXIpID8gZGVmYXVsdF9zdWJwYXJ0aXRpb25fdHlwZXMgOgorCQkJZGVmYXVsdF9t dGRfcGFydF90eXBlczsKIAogCWZvciAoIDsgKnR5cGVzOyB0eXBlcysrKSB7CiAJCS8qCi0tIAoy LjEzLjcKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KTGludXggTVREIGRpc2N1c3Npb24gbWFpbGluZyBsaXN0Cmh0dHA6Ly9saXN0cy5pbmZy YWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtbXRkLwo=