[{"id":1751300,"web_url":"http://patchwork.ozlabs.org/comment/1751300/","msgid":"","list_archive_url":null,"date":"2017-08-18T16:12:45","subject":"Re: [U-Boot] [U-Boot,\n\t07/18] rockchip: timer: implement timer_get_boot_us","submitter":{"id":53488,"url":"http://patchwork.ozlabs.org/api/people/53488/","name":"Philipp Tomsich","email":"philipp.tomsich@theobroma-systems.com"},"content":"> To make the Rockchip DM timer driver useful for the timing of\n> bootstages, we need a few enhancements:\n> - This implements timer_get_boot_us.\n> - This avoids reinitialising the timer, if it has already been\n> set up (e.g. by our TPL and SPL stages). Now, we have a single\n> timebase ticking from TPL through the full U-Boot.\n> - This adds support for reading the timer even before the\n> device-model is ready: we find the timer via /chosen/tick-timer,\n> then read its address and clock-frequency, and finally read the\n> timeval directly).\n> \n> Signed-off-by: Philipp Tomsich \n> ---\n> \n> drivers/timer/rockchip_timer.c | 72 +++++++++++++++++++++++++++++++++++++++---\n> 1 file changed, 67 insertions(+), 5 deletions(-)\n> \n\nAcked-by: Philipp Tomsich ","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":"ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=)","Received":["from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xYpPG0cSqz9t3s\n\tfor ;\n\tSat, 19 Aug 2017 02:26:26 +1000 (AEST)","by lists.denx.de (Postfix, from userid 105)\n\tid 1EAE1C22102; Fri, 18 Aug 2017 16:21:35 +0000 (UTC)","from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 6A6CCC21FFE;\n\tFri, 18 Aug 2017 16:21:33 +0000 (UTC)","by lists.denx.de (Postfix, from userid 105)\n\tid 4BD99C220AC; Fri, 18 Aug 2017 16:12:49 +0000 (UTC)","from mail.theobroma-systems.com (vegas.theobroma-systems.com\n\t[144.76.126.164])\n\tby lists.denx.de (Postfix) with ESMTPS id 8291FC22087\n\tfor ; Fri, 18 Aug 2017 16:12:46 +0000 (UTC)","from 89-104-28-141.customer.bnet.at ([89.104.28.141]:52968\n\thelo=vpn-10-11-0-14.lan) by mail.theobroma-systems.com with esmtpsa\n\t(TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80)\n\t(envelope-from )\n\tid 1dijt7-00081J-JG; Fri, 18 Aug 2017 18:12:45 +0200"],"X-Spam-Checker-Version":"SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de","X-Spam-Level":"","X-Spam-Status":"No, score=0.0 required=5.0 tests=none autolearn=unavailable\n\tautolearn_force=no version=3.4.0","MIME-Version":"1.0","From":"Philipp Tomsich ","To":"Philipp Tomsich ","In-Reply-To":"<1502904758-7562-8-git-send-email-philipp.tomsich@theobroma-systems.com>","References":"<1502904758-7562-8-git-send-email-philipp.tomsich@theobroma-systems.com>","Message-Id":"","Date":"Fri, 18 Aug 2017 18:12:45 +0200","Cc":"u-boot@lists.denx.de, Klaus Goger ","Subject":"Re: [U-Boot] [U-Boot,\n\t07/18] rockchip: timer: implement timer_get_boot_us","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1758015,"web_url":"http://patchwork.ozlabs.org/comment/1758015/","msgid":"","list_archive_url":null,"date":"2017-08-26T13:39:47","subject":"Re: [U-Boot] [PATCH 07/18] rockchip: timer: implement\n\ttimer_get_boot_us","submitter":{"id":6170,"url":"http://patchwork.ozlabs.org/api/people/6170/","name":"Simon Glass","email":"sjg@chromium.org"},"content":"On 16 August 2017 at 11:32, Philipp Tomsich\n wrote:\n> To make the Rockchip DM timer driver useful for the timing of\n> bootstages, we need a few enhancements:\n> - This implements timer_get_boot_us.\n> - This avoids reinitialising the timer, if it has already been\n> set up (e.g. by our TPL and SPL stages). Now, we have a single\n> timebase ticking from TPL through the full U-Boot.\n> - This adds support for reading the timer even before the\n> device-model is ready: we find the timer via /chosen/tick-timer,\n> then read its address and clock-frequency, and finally read the\n> timeval directly).\n>\n> Signed-off-by: Philipp Tomsich \n> ---\n>\n> drivers/timer/rockchip_timer.c | 72 +++++++++++++++++++++++++++++++++++++++---\n> 1 file changed, 67 insertions(+), 5 deletions(-)\n\nReviewed-by: Simon Glass ","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=)","ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=google.com header.i=@google.com\n\theader.b=\"MSym+WJd\"; 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