From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bhupinder Thakur Subject: [PATCH 22/27 v9] xen/arm: vpl011: Add support for vuart console in xenconsole Date: Mon, 18 Sep 2017 16:02:06 +0530 Message-ID: <1505730731-10947-23-git-send-email-bhupinder.thakur@linaro.org> References: <1505730731-10947-1-git-send-email-bhupinder.thakur@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dttMn-0002jf-U2 for xen-devel@lists.xenproject.org; Mon, 18 Sep 2017 10:33:30 +0000 Received: by mail-pf0-f176.google.com with SMTP id p87so28135pfj.9 for ; Mon, 18 Sep 2017 03:33:25 -0700 (PDT) In-Reply-To: <1505730731-10947-1-git-send-email-bhupinder.thakur@linaro.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xenproject.org Cc: Wei Liu , Julien Grall , Stefano Stabellini , Ian Jackson List-Id: xen-devel@lists.xenproject.org VGhpcyBwYXRjaCBmaW5hbGx5IGFkZHMgdGhlIHN1cHBvcnQgZm9yIHZ1YXJ0IGNvbnNvbGUuIEl0 IGFkZHMKdHdvIG5ldyBmaWVsZHMgaW4gdGhlIGNvbnNvbGUgaW5pdGlhbGl6YXRpb246CgotIG9w dGlvbmFsCi0gdXNlX2dudHRhYgoKb3B0aW9uYWwgZmxhZyB0ZWxscyB3aGV0aGVyIHRoZSBjb25z b2xlIGlzIG9wdGlvbmFsLgoKdXNlX2dudHRhYiB0ZWxscyB3aGV0aGVyIHRoZSByaW5nIGJ1ZmZl ciBzaG91bGQgYmUgYWxsb2NhdGVkIHVzaW5nCmdyYW50IHRhYmxlLgoKVGhlIFZVQVJUIGNvbnNv bGUgaXMgZW5hYmxlZCBvbmx5IGZvciBBUk0uCgpTaWduZWQtb2ZmLWJ5OiBCaHVwaW5kZXIgVGhh a3VyIDxiaHVwaW5kZXIudGhha3VyQGxpbmFyby5vcmc+CkFja2VkLWJ5OiBXZWkgTGl1IDx3ZWku bGl1MkBjaXRyaXguY29tPgotLS0KQ0M6IElhbiBKYWNrc29uIDxpYW4uamFja3NvbkBldS5jaXRy aXguY29tPgpDQzogV2VpIExpdSA8d2VpLmxpdTJAY2l0cml4LmNvbT4KQ0M6IEp1bGllbiBHcmFs bCA8anVsaWVuLmdyYWxsQGFybS5jb20+CkNDOiBTdGVmYW5vIFN0YWJlbGxpbmkgPHNzdGFiZWxs aW5pQGtlcm5lbC5vcmc+CgpDaGFuZ2VzIHNpbmNlIHY4OgotIFJlbW92ZWQgQ09ORklHX1ZVQVJU X0NPTlNPTEUgY29uZmlnIG9wdGlvbgotIFJlbmFtZWQgQ0ZMQUdTX3Z1YXJ0LSQoQ09ORklHX1ZV QVJUX0NPTlNPTEUpIHRvIENPTlNPTEVfQ0ZMQUdTLSQoQ09ORklHX0FSTSkKLSBJIGhhdiByZXRh aW5lZCB0aGUgYWNrZWQtYnkgdGFnIGFzIGl0IGlzIGEgbWlub3IgY2hhbmdlCgpDaGFuZ2VzIHNp bmNlIHY2OgotIFJlbmFtZXMgcHJlZmVyX2dudHRhYiB0byB1c2VfZ250dGFiCgpDaGFuZ2VzIHNp bmNlIHY0OgotIFJlbmFtZWQgVlVBUlRfQ0ZMQUdTLSB0byBDRkxBR1NfdnVhcnQtIGluIHRoZSBN YWtlZmlsZSBhcyBwZXIgdGhlIGNvbnZlbnRpb24uCgogdG9vbHMvY29uc29sZS9NYWtlZmlsZSAg ICB8ICAzICsrLQogdG9vbHMvY29uc29sZS9kYWVtb24vaW8uYyB8IDMwICsrKysrKysrKysrKysr KysrKysrKysrKysrKystLQogMiBmaWxlcyBjaGFuZ2VkLCAzMCBpbnNlcnRpb25zKCspLCAzIGRl bGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL3Rvb2xzL2NvbnNvbGUvTWFrZWZpbGUgYi90b29scy9j b25zb2xlL01ha2VmaWxlCmluZGV4IGM1ZjNmNWMuLjg0Nzk2ZWEgMTAwNjQ0Ci0tLSBhL3Rvb2xz L2NvbnNvbGUvTWFrZWZpbGUKKysrIGIvdG9vbHMvY29uc29sZS9NYWtlZmlsZQpAQCAtMTEsNiAr MTEsNyBAQCBMRExJQlMgKz0gJChTT0NLRVRfTElCUykKIAogTERMSUJTX3hlbmNvbnNvbGVkICs9 ICQoVVRJTF9MSUJTKQogTERMSUJTX3hlbmNvbnNvbGVkICs9IC1scnQKK0NPTlNPTEVfQ0ZMQUdT LSQoQ09ORklHX0FSTSkgPSAtRENPTkZJR19BUk0KIAogQklOICAgICAgPSB4ZW5jb25zb2xlZCB4 ZW5jb25zb2xlCiAKQEAgLTI4LDcgKzI5LDcgQEAgY2xlYW46CiBkaXN0Y2xlYW46IGNsZWFuCiAK IGRhZW1vbi9tYWluLm86IGRhZW1vbi9fcGF0aHMuaAotZGFlbW9uL2lvLm86IENGTEFHUyArPSAk KENGTEFHU19saWJ4ZW5ldnRjaG4pICQoQ0ZMQUdTX2xpYnhlbmdudHRhYikKK2RhZW1vbi9pby5v OiBDRkxBR1MgKz0gJChDRkxBR1NfbGlieGVuZXZ0Y2huKSAkKENGTEFHU19saWJ4ZW5nbnR0YWIp ICQoQ09OU09MRV9DRkxBR1MteSkKIHhlbmNvbnNvbGVkOiAkKHBhdHN1YnN0ICUuYywlLm8sJCh3 aWxkY2FyZCBkYWVtb24vKi5jKSkKIAkkKENDKSAkKExERkxBR1MpICReIC1vICRAICQoTERMSUJT KSAkKExETElCU19saWJ4ZW5ldnRjaG4pICQoTERMSUJTX2xpYnhlbmdudHRhYikgJChMRExJQlNf eGVuY29uc29sZWQpICQoQVBQRU5EX0xERkxBR1MpCiAKZGlmZiAtLWdpdCBhL3Rvb2xzL2NvbnNv bGUvZGFlbW9uL2lvLmMgYi90b29scy9jb25zb2xlL2RhZW1vbi9pby5jCmluZGV4IGExOThkYmIu LjI2MTViNTAgMTAwNjQ0Ci0tLSBhL3Rvb2xzL2NvbnNvbGUvZGFlbW9uL2lvLmMKKysrIGIvdG9v bHMvY29uc29sZS9kYWVtb24vaW8uYwpAQCAtMTA3LDEyICsxMDcsMTYgQEAgc3RydWN0IGNvbnNv bGUgewogCXhlbmV2dGNobl9wb3J0X29yX2Vycm9yX3QgcmVtb3RlX3BvcnQ7CiAJc3RydWN0IHhl bmNvbnNfaW50ZXJmYWNlICppbnRlcmZhY2U7CiAJc3RydWN0IGRvbWFpbiAqZDsKKwlib29sIG9w dGlvbmFsOworCWJvb2wgdXNlX2dudHRhYjsKIH07CiAKIHN0cnVjdCBjb25zb2xlX3R5cGUgewog CWNoYXIgKnhzbmFtZTsKIAljaGFyICp0dHluYW1lOwogCWNoYXIgKmxvZ19zdWZmaXg7CisJYm9v bCBvcHRpb25hbDsKKwlib29sIHVzZV9nbnR0YWI7CiB9OwogCiBzdGF0aWMgc3RydWN0IGNvbnNv bGVfdHlwZSBjb25zb2xlX3R5cGVbXSA9IHsKQEAgLTEyMCw3ICsxMjQsMTggQEAgc3RhdGljIHN0 cnVjdCBjb25zb2xlX3R5cGUgY29uc29sZV90eXBlW10gPSB7CiAJCS54c25hbWUgPSAiL2NvbnNv bGUiLAogCQkudHR5bmFtZSA9ICJ0dHkiLAogCQkubG9nX3N1ZmZpeCA9ICIiLAorCQkub3B0aW9u YWwgPSBmYWxzZSwKKwkJLnVzZV9nbnR0YWIgPSB0cnVlLAogCX0sCisjaWYgZGVmaW5lZChDT05G SUdfQVJNKQorCXsKKwkJLnhzbmFtZSA9ICIvdnVhcnQvMCIsCisJCS50dHluYW1lID0gInR0eSIs CisJCS5sb2dfc3VmZml4ID0gIi12dWFydDAiLAorCQkub3B0aW9uYWwgPSB0cnVlLAorCQkudXNl X2dudHRhYiA9IGZhbHNlLAorCX0sCisjZW5kaWYKIH07CiAKICNkZWZpbmUgTlVNX0NPTlNPTEVf VFlQRSAoc2l6ZW9mKGNvbnNvbGVfdHlwZSkvc2l6ZW9mKHN0cnVjdCBjb25zb2xlX3R5cGUpKQpA QCAtNjU0LDggKzY2OSwxNyBAQCBzdGF0aWMgaW50IGNvbnNvbGVfY3JlYXRlX3Jpbmcoc3RydWN0 IGNvbnNvbGUgKmNvbikKIAkJCSJyaW5nLXJlZiIsICIldSIsICZyaW5nX3JlZiwKIAkJCSJwb3J0 IiwgIiVpIiwgJnJlbW90ZV9wb3J0LAogCQkJTlVMTCk7Ci0JaWYgKGVycikKKworCWlmIChlcnIp IHsKKwkJLyoKKwkJICogVGhpcyBpcyBhIG5vcm1hbCBjb25kaXRpb24gZm9yIG9wdGlvbmFsIGNv bnNvbGVzOiB0aGV5IG1pZ2h0IG5vdCBiZQorCQkgKiBwcmVzZW50IG9uIHhlbnN0b3JlIGF0IGFs bC4gSW4gdGhhdCBjYXNlLCBqdXN0IHJldHVybiB3aXRob3V0IGVycm9yLgorCQkqLworCQlpZiAo Y29uLT5vcHRpb25hbCkKKwkJCWVyciA9IDA7CisKIAkJZ290byBvdXQ7CisJfQogCiAJc25wcmlu dGYocGF0aCwgc2l6ZW9mKHBhdGgpLCAiJXMvdHlwZSIsIGNvbi0+eHNwYXRoKTsKIAl0eXBlID0g eHNfcmVhZCh4cywgWEJUX05VTEwsIHBhdGgsIE5VTEwpOwpAQCAtNjY5LDcgKzY5Myw3IEBAIHN0 YXRpYyBpbnQgY29uc29sZV9jcmVhdGVfcmluZyhzdHJ1Y3QgY29uc29sZSAqY29uKQogCWlmIChy aW5nX3JlZiAhPSBjb24tPnJpbmdfcmVmICYmIGNvbi0+cmluZ19yZWYgIT0gLTEpCiAJCWNvbnNv bGVfdW5tYXBfaW50ZXJmYWNlKGNvbik7CiAKLQlpZiAoIWNvbi0+aW50ZXJmYWNlICYmIHhndF9o YW5kbGUpIHsKKwlpZiAoIWNvbi0+aW50ZXJmYWNlICYmIHhndF9oYW5kbGUgJiYgY29uLT51c2Vf Z250dGFiKSB7CiAJCS8qIFByZWZlciB1c2luZyBncmFudCB0YWJsZSAqLwogCQljb24tPmludGVy ZmFjZSA9IHhlbmdudHRhYl9tYXBfZ3JhbnRfcmVmKHhndF9oYW5kbGUsCiAJCQlkb20tPmRvbWlk LCBHTlRUQUJfUkVTRVJWRURfQ09OU09MRSwKQEAgLTc4OCw2ICs4MTIsOCBAQCBzdGF0aWMgaW50 IGNvbnNvbGVfaW5pdChzdHJ1Y3QgY29uc29sZSAqY29uLCBzdHJ1Y3QgZG9tYWluICpkb20sIHZv aWQgKipkYXRhKQogCWNvbi0+ZCA9IGRvbTsKIAljb24tPnR0eW5hbWUgPSAoKmNvbl90eXBlKS0+ dHR5bmFtZTsKIAljb24tPmxvZ19zdWZmaXggPSAoKmNvbl90eXBlKS0+bG9nX3N1ZmZpeDsKKwlj b24tPm9wdGlvbmFsID0gKCpjb25fdHlwZSktPm9wdGlvbmFsOworCWNvbi0+dXNlX2dudHRhYiA9 ICgqY29uX3R5cGUpLT51c2VfZ250dGFiOwogCXhzbmFtZSA9IChjaGFyICopKCpjb25fdHlwZSkt PnhzbmFtZTsKIAl4c3BhdGggPSB4c19nZXRfZG9tYWluX3BhdGgoeHMsIGRvbS0+ZG9taWQpOwog CXMgPSByZWFsbG9jKHhzcGF0aCwgc3RybGVuKHhzcGF0aCkgKwotLSAKMi43LjQKCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGlu ZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4t ZGV2ZWwK