From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 26 Jun 2025 16:46:12 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uUnrg-00BIlH-2O for lore@lore.pengutronix.de; Thu, 26 Jun 2025 16:46:12 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1uUnrf-0007xA-Ff for lore@pengutronix.de; Thu, 26 Jun 2025 16:46:12 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=rZaJB8AWwCh9JdEJSFm0SCfgRILKAVCkbnIo+jFkyos=; b=MdDMOAcc8C/bBnX39HJcomqGAD Afmgy/K3gojtg6MDTivIP5uGCwIYhQ5YEsBECo6KQbJvZCssiWb5hGw3jaQhMIyhUraG/aGCHyPwv aozVE82rkx2SgpvI8y63lF6Twar1KbioAX4btdsr/z/lSRfOoBTBNafj38/8Bhckwf2zBKmJRWw7b ieTFbGl/O4aJ2jBEp04qZTXwzngt+/90eenVZ1Dz5y/mpngqM/jZH1vpUIe/sEtpR277ECcFp8gsS d8aQoWV6N7StJIkwb1zw36lMnKPNx2n0qGEvkuPsd24N9pjJoq2+6AxEOQPBI21qcQ/cnVqGTf6G5 2snzPPDg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uUnrA-0000000BySF-3AnD; Thu, 26 Jun 2025 14:45:40 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uUnr8-0000000ByPv-00HR for barebox@lists.infradead.org; Thu, 26 Jun 2025 14:45:39 +0000 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1uUnr4-0006pw-TK; Thu, 26 Jun 2025 16:45:34 +0200 From: Marco Felsch To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Thu, 26 Jun 2025 16:45:23 +0200 Message-Id: <20250626144527.416697-3-m.felsch@pengutronix.de> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250626144527.416697-1-m.felsch@pengutronix.de> References: <20250626144527.416697-1-m.felsch@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250626_074538_037780_C091D22D X-CRM114-Status: UNSURE ( 8.36 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.2 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v2 2/6] ARM: i.MX6Q: add imx6_get_mmdc_sdram_size X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) Add a helper to query the MMDC configured SDRAM size. Reviewed-by: Ahmad Fatoum Signed-off-by: Marco Felsch --- Changelog: v2: - Add Ahmad r-b arch/arm/mach-imx/esdctl.c | 5 +++++ include/mach/imx/esdctl.h | 1 + 2 files changed, 6 insertions(+) diff --git a/arch/arm/mach-imx/esdctl.c b/arch/arm/mach-imx/esdctl.c index 701ca0ac1f37..7a09f43071c2 100644 --- a/arch/arm/mach-imx/esdctl.c +++ b/arch/arm/mach-imx/esdctl.c @@ -286,6 +286,11 @@ static inline resource_size_t imx6_mmdc_sdram_size(void __iomem *mmdcbase) return size; } +resource_size_t imx6_get_mmdc_sdram_size(void) +{ + return imx6_mmdc_sdram_size(IOMEM(MX6_MMDC_P0_BASE_ADDR)); +} + static int imx6_mmdc_add_mem(void *mmdcbase, struct imx_esdctl_data *data) { return arm_add_mem_device("ram0", data->base0, diff --git a/include/mach/imx/esdctl.h b/include/mach/imx/esdctl.h index d79bf17959e6..97bd444b1a4c 100644 --- a/include/mach/imx/esdctl.h +++ b/include/mach/imx/esdctl.h @@ -151,6 +151,7 @@ void __noreturn imx7d_barebox_entry(void *boarddata); void __noreturn imx93_barebox_entry(void *boarddata); #define imx6sx_barebox_entry(boarddata) imx6ul_barebox_entry(boarddata) void imx_esdctl_disable(void); +resource_size_t imx6_get_mmdc_sdram_size(void); resource_size_t imx8m_barebox_earlymem_size(unsigned buswidth); resource_size_t imx9_ddrc_sdram_size(void); #endif -- 2.39.5