From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 07 Feb 2023 21:13:18 +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 1pPUL9-00HMtq-U6 for lore@lore.pengutronix.de; Tue, 07 Feb 2023 21:13:18 +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 1pPUL7-0006Lr-DU for lore@pengutronix.de; Tue, 07 Feb 2023 21:13:17 +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=zqBf+ULP+mcKfBneAl3mECNqfSJ985yAVxCv1KHtYl4=; b=xEooJTHAMm0nmgDIBeNGy1Azyh xcYLe4JNmaN//9tT8X9kviB8W7+AsUBaKzO0h/xAlNeyO+JVAnXI0nWCz1Hc+jS5MMtg/0z7XcAI4 V+20bHh9Sbcpk3k17NJKi9yYRkiy2+acZTG5H1sdftkgPCRySlb+8R4VuR2qx5kytx98aGNn8RrK4 57UG83E9SxDg1RN5b1VQRua3rwWYui1B3AHrRlXOUVD00Iyn2COG0dCI/h0Jtuv33yC3qcFmi57oX 0UU4jzqQqhUhorYWObUEZuQigR6AFtYQT2cHG0RKnXGupuRiMYgK/Zo0Y8LxskP/nHB/imx0QgWHg JwrYaVRA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pPUJx-00DIVH-DG; Tue, 07 Feb 2023 20:12:05 +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 1pPUJt-00DIUp-6W for barebox@lists.infradead.org; Tue, 07 Feb 2023 20:12:02 +0000 Received: by lynxeye.de (Postfix, from userid 501) id D10ECE74013; Tue, 7 Feb 2023 21:11:29 +0100 (CET) Received: from astat.fritz.box (a89-183-230-107.net-htp.de [89.183.230.107]) by lynxeye.de (Postfix) with ESMTPA id 8C9DFE74004 for ; Tue, 7 Feb 2023 21:11:28 +0100 (CET) From: Lucas Stach To: barebox@lists.infradead.org Date: Tue, 7 Feb 2023 21:11:24 +0100 Message-Id: <20230207201125.1092406-1-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-20230207_121201_427936_EED9A59A X-CRM114-Status: GOOD ( 10.76 ) 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, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 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 --- 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