From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 08 Feb 2023 14:37:08 +0100 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1pPkdK-000bRt-3I for lore@lore.pengutronix.de; Wed, 08 Feb 2023 14:37:08 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pPkdH-0002u2-KU for lore@pengutronix.de; Wed, 08 Feb 2023 14:37:08 +0100 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:Message-Id:Date:Subject:To:From:Reply-To:Cc:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=OieHkgnM/Kza3m0UO5g7mjf5e3gAOhqdPSqJBClqn10=; b=SvPb9M2RvBOS7a6S84MxVzEcSY Kuj7c4BnYvMysd3v2Cj4FJA4clGuTpCU+bY9l581yNErENprVY8I9QU2hZCf5Pl2/gQAjONGOA5Rt xWhOeONyajl5blM5mlwCMbjWCU7TMxG5vFISQfzqW1/jt3ZyoaoT+DR7f01G9epC9ZXdtLZHc5IAo O5JjokjvKFyIc4WEHkoSRnkmwcU8c2mS2rKChcJ+BwGxQGjpBAT9VFrpQilxbxJ9yxMDO/n8tUfEW Ysbhhvk4NSqFW3wGcsgak61ylNWWb201MzV0NeB9p7Zm9EfFx6MCzNdCwiT6pJRWHglcxsNlqJX7+ mCMhYx3A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pPkcC-00FlpB-6v; Wed, 08 Feb 2023 13:36:00 +0000 Received: from ns.lynxeye.de ([87.118.118.114] helo=lynxeye.de) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pPkc5-00FlnU-VO for barebox@lists.infradead.org; Wed, 08 Feb 2023 13:35:55 +0000 Received: by lynxeye.de (Postfix, from userid 501) id 3E76DE74013; Wed, 8 Feb 2023 14:35:23 +0100 (CET) Received: from astat.fritz.box (a89-183-230-152.net-htp.de [89.183.230.152]) by lynxeye.de (Postfix) with ESMTPA id 151CAE74008 for ; Wed, 8 Feb 2023 14:35:22 +0100 (CET) From: Lucas Stach To: barebox@lists.infradead.org Date: Wed, 8 Feb 2023 14:35:18 +0100 Message-Id: <20230208133519.1114700-1-l.stach@pengutronix.de> X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230208_053554_205754_387EF47E X-CRM114-Status: GOOD ( 11.56 ) 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.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.9 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 1/2] ddr: imx8m: add support for 3720 MHz DDR rate X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) From: Ahmad Fatoum Signed-off-by: Ahmad Fatoum Signed-off-by: Lucas Stach --- drivers/ddr/imx8m/ddrphy_utils.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/ddr/imx8m/ddrphy_utils.c b/drivers/ddr/imx8m/ddrphy_utils.c index 98e6ae648aed..7f863a1736c6 100644 --- a/drivers/ddr/imx8m/ddrphy_utils.c +++ b/drivers/ddr/imx8m/ddrphy_utils.c @@ -17,6 +17,7 @@ * clock / 2, which is therefor transfer rate / 4. */ enum ddr_rate { DDR_4000, + DDR_3720, DDR_3200, DDR_3000, DDR_2600, /* Unused */ @@ -52,6 +53,7 @@ static const struct imx8mm_fracpll_config { bool valid; } imx8mm_fracpll_table[DDR_NUM_RATES] = { [DDR_4000] = { .valid = true, .r1 = MDIV(250) | PDIV(3) | SDIV(1), .r2 = 0 }, + [DDR_3720] = { .valid = true, .r1 = MDIV(310) | PDIV(2) | SDIV(2), .r2 = 0 }, [DDR_3200] = { .valid = true, .r1 = MDIV(300) | PDIV(9) | SDIV(0), .r2 = 0 }, [DDR_3000] = { .valid = true, .r1 = MDIV(250) | PDIV(8) | SDIV(0), .r2 = 0 }, [DDR_2600] = { .valid = true, .r1 = MDIV(325) | PDIV(3) | SDIV(2), .r2 = 0 }, @@ -335,6 +337,7 @@ void ddrphy_init_set_dfi_clk(unsigned int drate_mhz, enum ddrc_type type) switch (drate_mhz) { case 4000: drate = DDR_4000; break; + case 3720: drate = DDR_3720; break; case 3200: drate = DDR_3200; break; case 3000: drate = DDR_3000; break; case 2400: drate = DDR_2400; break; -- 2.39.1