From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 241CFC27C76 for ; Wed, 25 Jan 2023 22:29:51 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 32A91856F6; Wed, 25 Jan 2023 23:29:35 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=edgeble.ai Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=edgeble-ai.20210112.gappssmtp.com header.i=@edgeble-ai.20210112.gappssmtp.com header.b="C2GppAfT"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 894A1856C4; Wed, 25 Jan 2023 23:28:21 +0100 (CET) Received: from mail-pf1-x431.google.com (mail-pf1-x431.google.com [IPv6:2607:f8b0:4864:20::431]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id AF512856EB for ; Wed, 25 Jan 2023 23:28:11 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=edgeble.ai Authentication-Results: phobos.denx.de; spf=none smtp.mailfrom=jagan@edgeble.ai Received: by mail-pf1-x431.google.com with SMTP id g205so32993pfb.6 for ; Wed, 25 Jan 2023 14:28:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=edgeble-ai.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=M1ET6fm5icpo0XiGzAC437mK1+tcOI09h6AJrLCrX/Y=; b=C2GppAfTEZuRWTlk+7ax5OTOPufkaoC5lw/Y4c8whaY/Cj5Rln2ycAzmRyn7zlWB7p zNKrw4NltgbRmwla1brylczFR4C7NV8pLMzBkNN7OARlxr2o43SZSwgfXX0O8Zsg/7q9 3pbVPvLM4KpXaxDDVv8qLhZd76NOe+T4W69RXlAqMgJs9nhfg7AOdqcMtj+4JAtGH/hw cvS3WqbvSKn7BtADuSlOh6p0WbyuB+1eUqVnkKHJXCK4Xy59EVRKM2VplZDhVp/y0iIG UkrL6FHXMvVAwAHuX52hUC8WP4ZrHwpw1h7YkBY6zWsCumLqkXMpXzYI38uFEBcVg6NI 8PAw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=M1ET6fm5icpo0XiGzAC437mK1+tcOI09h6AJrLCrX/Y=; b=nNG61eB4HvgaEL1uHLFVvE4WVWXRcx7WNdCx5AAtbeOlF+VZh0YsVlQzY1UdY5ZcPG +0lOY4V2Zw4d5k3DQFZELO0zSvWP/mQv2evwaXStxVcucw+Ueuyz9HeP9dKByYAgFy+n Vt2i/3PQxAktFtUCCycj93XLeU5wDAFiM/eD4LLKvRgd68fypWiLadgnudujJSJm79m0 blrqnmNCiMsyO/vT7FWAJEGToxrUei+nukt4XWn5xy/rbwPkf0I/oX8lTLJvdIMT4ZkC AXBCqhmCz9nUa1S1w2u8kxI2RgUJrd5jGvCWz7ymetwE08qRykhpTfu5ZHVpvYPSBjZk IBQg== X-Gm-Message-State: AFqh2kqiblRW4nB94wu7cOFkDooYw8vhPxci0qJnTtAX/1ey2lr/jEFd mJ6/DTh+CMK/9RAnt/bxE5iyKg== X-Google-Smtp-Source: AMrXdXuLQLZiQo9RtfBorp7eoiubYxUNxq7h5O2RTaVJUMYqjD3P/ZJJVunXj8H2JmZ6UcJa3bTHFg== X-Received: by 2002:a05:6a00:bcd:b0:58d:c30b:2f3 with SMTP id x13-20020a056a000bcd00b0058dc30b02f3mr30175785pfu.30.1674685688376; Wed, 25 Jan 2023 14:28:08 -0800 (PST) Received: from localhost.localdomain ([2405:201:c00a:a238:3cb1:2156:ef87:8af5]) by smtp.gmail.com with ESMTPSA id u26-20020a62d45a000000b0058bb0b8750csm4134647pfl.88.2023.01.25.14.28.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Jan 2023 14:28:08 -0800 (PST) From: Jagan Teki To: Kever Yang , Simon Glass , Philipp Tomsich , fatorangecat@189.cn Cc: u-boot@lists.denx.de, Jagan Teki Subject: [RFC PATCH 07/16] ram: rockchip: Add rk3588 ddr driver support Date: Thu, 26 Jan 2023 03:57:32 +0530 Message-Id: <20230125222741.303259-8-jagan@edgeble.ai> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230125222741.303259-1-jagan@edgeble.ai> References: <20230125222741.303259-1-jagan@edgeble.ai> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 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" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean Add ddr driver for rk3588 to get the ram capacity. Signed-off-by: Jagan Teki --- drivers/ram/rockchip/Makefile | 1 + drivers/ram/rockchip/sdram_rk3588.c | 56 +++++++++++++++++++++++++++++ 2 files changed, 57 insertions(+) create mode 100644 drivers/ram/rockchip/sdram_rk3588.c diff --git a/drivers/ram/rockchip/Makefile b/drivers/ram/rockchip/Makefile index 98839ad6a6..36dc0500da 100644 --- a/drivers/ram/rockchip/Makefile +++ b/drivers/ram/rockchip/Makefile @@ -14,5 +14,6 @@ obj-$(CONFIG_ROCKCHIP_RK3308) = sdram_rk3308.o obj-$(CONFIG_ROCKCHIP_RK3328) = sdram_rk3328.o sdram_pctl_px30.o sdram_phy_px30.o obj-$(CONFIG_ROCKCHIP_RK3399) += sdram_rk3399.o obj-$(CONFIG_ROCKCHIP_RK3568) += sdram_rk3568.o +obj-$(CONFIG_ROCKCHIP_RK3588) += sdram_rk3588.o obj-$(CONFIG_ROCKCHIP_RV1126) += sdram_rv1126.o sdram_pctl_px30.o obj-$(CONFIG_ROCKCHIP_SDRAM_COMMON) += sdram_common.o diff --git a/drivers/ram/rockchip/sdram_rk3588.c b/drivers/ram/rockchip/sdram_rk3588.c new file mode 100644 index 0000000000..16fcea595a --- /dev/null +++ b/drivers/ram/rockchip/sdram_rk3588.c @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2021 Rockchip Electronics Co., Ltd. + */ + +#include +#include +#include +#include +#include +#include +#include + +struct dram_info { + struct ram_info info; + struct rk3588_pmu1grf *pmugrf; +}; + +static int rk3588_dmc_probe(struct udevice *dev) +{ + struct dram_info *priv = dev_get_priv(dev); + + priv->pmugrf = syscon_get_first_range(ROCKCHIP_SYSCON_PMUGRF); + priv->info.base = CFG_SYS_SDRAM_BASE; + priv->info.size = + rockchip_sdram_size((phys_addr_t)&priv->pmugrf->os_reg[2]); + + return 0; +} + +static int rk3588_dmc_get_info(struct udevice *dev, struct ram_info *info) +{ + struct dram_info *priv = dev_get_priv(dev); + + *info = priv->info; + + return 0; +} + +static struct ram_ops rk3588_dmc_ops = { + .get_info = rk3588_dmc_get_info, +}; + +static const struct udevice_id rk3588_dmc_ids[] = { + { .compatible = "rockchip,rk3588-dmc" }, + { } +}; + +U_BOOT_DRIVER(dmc_rk3588) = { + .name = "rockchip_rk3588_dmc", + .id = UCLASS_RAM, + .of_match = rk3588_dmc_ids, + .ops = &rk3588_dmc_ops, + .probe = rk3588_dmc_probe, + .priv_auto = sizeof(struct dram_info), +}; -- 2.25.1