From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 30 Jun 2025 09:47:00 +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 1uW9EC-00CYCY-2O for lore@lore.pengutronix.de; Mon, 30 Jun 2025 09:47:00 +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 1uW9EB-0005iB-KT for lore@pengutronix.de; Mon, 30 Jun 2025 09:47:00 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:To:In-Reply-To: References:Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version: Subject:Date:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=bkLFSWEvobtSQQUCrv8SGT78klolPcoroYTyy2k7qro=; b=WF1i5hKDnfX6UVPjFTicrvSz7s Ou5heEMz27e6F096o5yo1npK/aItcCcAqWzqHT7TvDcFohLtkt/iCM0it6F3PKTvWtgVxHaxkxYl2 xMZjHLaODXYv3IVbmsdrENu4DJzebYMCa6aDiWrWSH0BShrCZ87pe8qt/fn1cFIZgNqs9jivbddZW jAhTbVnnpHC/hUGA9uMnDbaVmLIqgrQSe+4xrHmcd2R9EF7RduBHUxzTngJDlxpclIVqa5ozxW60w I+iKgfpM95t0qcQopOs8NNwYQ5aO97ZBxpzcn01gUFqO1yxjoRBTc6KqN/69Jd6Ah4Myk0WTncwN/ GTIfHYdQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uW9Dg-00000001UeI-3FVE; Mon, 30 Jun 2025 07:46:28 +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 1uW9D3-00000001UQv-3pbX for barebox@lists.infradead.org; Mon, 30 Jun 2025 07:45:52 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1uW9D2-0004O9-Lh; Mon, 30 Jun 2025 09:45:48 +0200 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uW9D2-00648L-0u; Mon, 30 Jun 2025 09:45:48 +0200 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1uW9D2-004Sjo-0R; Mon, 30 Jun 2025 09:45:48 +0200 From: Sascha Hauer Date: Mon, 30 Jun 2025 09:45:47 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250630-arm-optee-early-helper-v2-5-c8cce3ae42b0@pengutronix.de> References: <20250630-arm-optee-early-helper-v2-0-c8cce3ae42b0@pengutronix.de> In-Reply-To: <20250630-arm-optee-early-helper-v2-0-c8cce3ae42b0@pengutronix.de> To: BAREBOX X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1751269547; l=1604; i=s.hauer@pengutronix.de; s=20230412; h=from:subject:message-id; bh=Wmu2IrPWZKJGxFFKg8rcbFj9iuF6aH665sJZLulbTLs=; b=JRc/HcyV5Ky5Je73U1WcBY9+idcxryi2RlT1nSGQ0XioTW8l+PfXQvNvU7YkLXG0GN3paqYku smokj41Eqv0CEKqaQJskGZwhGTCgctD1D3oySc/g0ZXC+YghCaDgJZm X-Developer-Key: i=s.hauer@pengutronix.de; a=ed25519; pk=4kuc9ocmECiBJKWxYgqyhtZOHj5AWi7+d0n/UjhkwTg= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250630_004549_994797_0F20AB72 X-CRM114-Status: UNSURE ( 9.95 ) 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: , Cc: Ahmad Fatoum , Marco Felsch 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=-5.3 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 05/14] 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) From: Marco Felsch Add a helper to query the MMDC configured SDRAM size. Reviewed-by: Ahmad Fatoum Signed-off-by: Marco Felsch Signed-off-by: Sascha Hauer --- 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 4b67b52ca45eea178889dfc5554a8a9a8ddf51b7..4c4c3528e1a6e68c508edc48ad38c9e2e6324c1c 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, const 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 d79bf17959e6d46d19af35be8c10003007d21223..97bd444b1a4ca2defdeb9f82180c0366296a32a0 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