From patchwork Fri Jul 19 15:10:31 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 1134133 X-Patchwork-Delegate: ykai007@gmail.com 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=none (p=none dis=none) header.from=amarulasolutions.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="kS/xAv73"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 45qvbW034qz9s00 for ; Sat, 20 Jul 2019 01:11:18 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id 96FD8C21C4A; Fri, 19 Jul 2019 15:11:06 +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=RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, 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 410FCC21E29; Fri, 19 Jul 2019 15:11:04 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id E7F75C21DD4; Fri, 19 Jul 2019 15:10:52 +0000 (UTC) Received: from mail-pl1-f193.google.com (mail-pl1-f193.google.com [209.85.214.193]) by lists.denx.de (Postfix) with ESMTPS id CBEF0C21DD4 for ; Fri, 19 Jul 2019 15:10:48 +0000 (UTC) Received: by mail-pl1-f193.google.com with SMTP id c2so15745345plz.13 for ; Fri, 19 Jul 2019 08:10:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=oY9kl1w2DP/q5AU0xWJ63UM0i2Vhho6KqnqpfROEftE=; b=kS/xAv73k2MpU1stMm+pct5QH/oo6PDILZQS5OwhxPw/vH7PJffqQM43yHBtjOvKcr hpVO2SrQAnZ14LmD6CNYRm7lB9PcMq20PQ+qY0VF+QlnC3qc4T1v1nD7rLXdfxjNI2Yf B2/BEOdlKOG6QN1uUtnptdML61KtZU1DQaQoI= 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:mime-version:content-transfer-encoding; bh=oY9kl1w2DP/q5AU0xWJ63UM0i2Vhho6KqnqpfROEftE=; b=EByj4xxB5IdmlJlGl5zetVrxvUyoJJQfV/C85Zq9DmTuTp31odbnDCkFra+0akaBCr Clr4N1K0NxAw3PaB1A8ptypL7a1StKRXx+3dKsrDk1m9ZCmu1uMLrA8uep61gSv9Wb/u z5SNjd+xR+r3F8w/1v4WIilRHM2i7bs44Fa8atkbiJ3PIndDCFPJDUCb1aYfUWssTCDZ lUGm4vyT8PmayEUcVgFnZI0K3+z+vjEwGKQp8X8zraOOUqNi+YLUetg3ipvNkcCKgV0C LL/SfqHLAGL41GcVNiCaIY+9aIZ0ZEYxH22i8iBdqtDVcBrtFJJqdRyGWyeMr57Wj1NQ 90bA== X-Gm-Message-State: APjAAAW1qznCPqQDtXx5KVLSi1V4cMeS8xogmPqYY7beHi8JcROWoYHD AdAWTABya5IJM19Q3OJEarcJmw== X-Google-Smtp-Source: APXvYqwpkxBH3YrGMW1sxHHSnczDkPrqF/EFb17AK4abXRBbYl0AT37MM6DZOc3AXiSrk5+qZP2Reg== X-Received: by 2002:a17:902:aa5:: with SMTP id 34mr59500853plp.166.1563549047410; Fri, 19 Jul 2019 08:10:47 -0700 (PDT) Received: from localhost.localdomain ([49.206.201.222]) by smtp.gmail.com with ESMTPSA id b136sm30711299pfb.73.2019.07.19.08.10.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 19 Jul 2019 08:10:47 -0700 (PDT) From: Jagan Teki To: Simon Glass , Philipp Tomsich , Kever Yang , YouMin Chen , u-boot@lists.denx.de Date: Fri, 19 Jul 2019 20:40:31 +0530 Message-Id: <20190719151031.14684-2-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 In-Reply-To: <20190719151031.14684-1-jagan@amarulasolutions.com> References: <20190719151031.14684-1-jagan@amarulasolutions.com> MIME-Version: 1.0 Cc: linux-rockchip@lists.infradead.org, gajjar04akash@gmail.com, linux-amarula@amarulasolutions.com, Manivannan Sadhasivam Subject: [U-Boot] [PATCH v4 17/18] ram: rk3399: Enable sdram debug functions 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: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" This would help to debug the sdram base parameters while debugging existing chip or while supporting new sdram type. It require explicit enablement of CONFIG_RAM_ROCKCHIP_DEBUG for showing the debug prints. Signed-off-by: Jagan Teki --- Changes for v4: - rebase on v4 16/18 patch drivers/ram/rockchip/sdram_rk3399.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c index 9df2f840ab..c59c985c19 100644 --- a/drivers/ram/rockchip/sdram_rk3399.c +++ b/drivers/ram/rockchip/sdram_rk3399.c @@ -1251,6 +1251,8 @@ static unsigned char calculate_stride(struct rk3399_sdram_params *params) } } + sdram_print_stride(stride); + return stride; } @@ -1373,11 +1375,14 @@ static int sdram_init(struct dram_info *dram, } } + sdram_print_ddr_info(cap_info, ¶ms->base); + set_ddrconfig(chan, params, channel, cap_info->ddrconfig); } if (params->base.num_channels == 0) { printf("%s: ", __func__); + sdram_print_dram_type(params->base.dramtype); printf(" - %dMHz failed!\n", params->base.ddr_freq); return -EINVAL; }