From patchwork Mon Aug 5 15:20:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Opaniuk X-Patchwork-Id: 1142246 X-Patchwork-Delegate: sbabic@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="SSNZJwv1"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 462M4X4D8vz9sDB for ; Tue, 6 Aug 2019 01:24:12 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id 40C37C21EA2; Mon, 5 Aug 2019 15:21:39 +0000 (UTC) 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=FREEMAIL_FROM, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 19BCFC21E3A; Mon, 5 Aug 2019 15:21:37 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id B996EC21E1B; Mon, 5 Aug 2019 15:21:01 +0000 (UTC) Received: from mail-wr1-f65.google.com (mail-wr1-f65.google.com [209.85.221.65]) by lists.denx.de (Postfix) with ESMTPS id F0824C21E1A for ; Mon, 5 Aug 2019 15:20:58 +0000 (UTC) Received: by mail-wr1-f65.google.com with SMTP id n9so84945829wru.0 for ; Mon, 05 Aug 2019 08:20:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=Tfky2ywm6/FfxuGCB82HBfITbOyGgx4scTC991VF02o=; b=SSNZJwv15lEWozdPSOU7tEuCelNgHKO5Sjkh7XH4Mvw+jrL231cNZZZlBe3AhxrttK JKLF9jgmCN64YorHiAzWGnfvOmiGCucLHRxwgwwnVzAE8u04ofYqHV3hDeN+3JTQZibY eL6UCVzpnltaWaPmEPH/XPck6b7Z+amVLaHB1gdRrO9T2fuc5l7xhe+SHTbxsW7w6DXB 0T3sUc8csrB2pGlTrBzWjefFd7HNaIGPI3ooUkVIwxDpNS/GzVGLtrxDVEhJ9jHSrOWH CzcH8W7s4Edga8u5UYstbg7cxI/jdgtphedBpzkO2+u0kwCI0TrtaYtGeGKK5b/mrcYR EVJg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=Tfky2ywm6/FfxuGCB82HBfITbOyGgx4scTC991VF02o=; b=D3zIvSqnZ4OkAwy2lf1YxERCn3rRPWvgGq2tjZqY6QlQ0Eys1V7iYD5FcmAPv7YsmY zXAQiiHvvQhJYLAWVL3MDncyzqrwvc3CtixWd95VdrB4wWe4HlhoZn6dEGkXSFsJkC6m VgBxkw28inMrhlN/DJjBKyRnirUEbbIA6h7XxlFovW8yNHelXw/O8qkebsESu1RH/aeM V2Dn2D2nvu1Ex/bfAQf9B7mdqsxKn0dt5t7omH/C6eRzcMFNXascQ+rKqhgGJ9dRivZ0 QYDlwG2APZhtzOKV/0uEKjWFF3JotM7sfZWsHEzTmJGQ+4LhQHZuzhjtfeDS8pPY+j61 418g== X-Gm-Message-State: APjAAAUdkmqf4agmlDj9H4laXGjxKjgHOAJOxzummIc+pd4Qxog1og69 feKeO5umOTx+8s3p2oH1m6G5DwjU X-Google-Smtp-Source: APXvYqw4qOxHW8hxYlw3AqrDiZGi3/EVgmDtmpPPYoL5hQrbrPdinBKTO7ahkyNToUPet4ur41jiHQ== X-Received: by 2002:adf:de90:: with SMTP id w16mr21297858wrl.217.1565018458130; Mon, 05 Aug 2019 08:20:58 -0700 (PDT) Received: from localhost ([194.105.145.90]) by smtp.gmail.com with ESMTPSA id c11sm144248281wrq.45.2019.08.05.08.20.57 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 05 Aug 2019 08:20:57 -0700 (PDT) From: Igor Opaniuk To: u-boot@lists.denx.de Date: Mon, 5 Aug 2019 18:20:44 +0300 Message-Id: <20190805152047.30405-8-igor.opaniuk@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190805152047.30405-1-igor.opaniuk@gmail.com> References: <20190805152047.30405-1-igor.opaniuk@gmail.com> Cc: Igor Opaniuk , Marcel Ziswiler , Tom Warren , Dominik Sliwa Subject: [U-Boot] [PATCH v3 07/10] apalis-tk1/t30: colibri_t30: display reset reason X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" From: Dominik Sliwa Display proper reset reason after the SoC info. Reviewed-by: Oleksandr Suvorov Signed-off-by: Dominik Sliwa Signed-off-by: Igor Opaniuk --- arch/arm/mach-tegra/sys_info.c | 32 ++++++++++++++++++++++---------- 1 file changed, 22 insertions(+), 10 deletions(-) diff --git a/arch/arm/mach-tegra/sys_info.c b/arch/arm/mach-tegra/sys_info.c index 9975f33e0b..5dc998a52b 100644 --- a/arch/arm/mach-tegra/sys_info.c +++ b/arch/arm/mach-tegra/sys_info.c @@ -6,24 +6,36 @@ #include #include +#if defined(CONFIG_TEGRA124) || defined(CONFIG_TEGRA30) +#include -static void upstring(char *s) +static char *get_reset_cause(void) { - while (*s) { - *s = toupper(*s); - s++; + struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; + + switch (pmc->pmc_reset_status) { + case 0x00: + return "POR"; + case 0x01: + return "WATCHDOG"; + case 0x02: + return "SENSOR"; + case 0x03: + return "SW_MAIN"; + case 0x04: + return "LP0"; } + return "UNKNOWN"; } +#endif /* Print CPU information */ int print_cpuinfo(void) { - char soc_name[10]; - - strncpy(soc_name, CONFIG_SYS_SOC, 10); - upstring(soc_name); - puts(soc_name); - puts("\n"); + printf("SoC: %s\n", CONFIG_SYS_SOC); +#if defined(CONFIG_TEGRA124) || defined(CONFIG_TEGRA30) + printf("Reset cause: %s\n", get_reset_cause()); +#endif /* TBD: Add printf of major/minor rev info, stepping, etc. */ return 0;