From patchwork Mon Dec 22 10:46:30 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joonyoung Shim X-Patchwork-Id: 423349 X-Patchwork-Delegate: promsoft@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id B767614007D for ; Mon, 22 Dec 2014 21:46:47 +1100 (AEDT) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 9D8F74B614; Mon, 22 Dec 2014 11:46:43 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qRSZEZWNb+Dv; Mon, 22 Dec 2014 11:46:43 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 10DE64B604; Mon, 22 Dec 2014 11:46:43 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 79AFB4B604 for ; Mon, 22 Dec 2014 11:46:38 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id blYhUgml3Vyp for ; Mon, 22 Dec 2014 11:46:38 +0100 (CET) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from mailout1.samsung.com (mailout1.samsung.com [203.254.224.24]) by theia.denx.de (Postfix) with ESMTPS id 11D3F4B5FB for ; Mon, 22 Dec 2014 11:46:34 +0100 (CET) Received: from epcpsbgr5.samsung.com (u145.gpu120.samsung.co.kr [203.254.230.145]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NGZ001ARCLI1780@mailout1.samsung.com> for u-boot@lists.denx.de; Mon, 22 Dec 2014 19:46:30 +0900 (KST) Received: from epcpsbgm2.samsung.com ( [172.20.52.114]) by epcpsbgr5.samsung.com (EPCPMTA) with SMTP id 6C.0E.19034.386F7945; Mon, 22 Dec 2014 19:46:27 +0900 (KST) X-AuditID: cbfee691-f79b86d000004a5a-77-5497f683813c Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id B1.A7.09430.386F7945; Mon, 22 Dec 2014 19:46:27 +0900 (KST) Received: from localhost.localdomain ([10.88.100.151]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0NGZ00I6BCLFJX70@mmp1.samsung.com>; Mon, 22 Dec 2014 19:46:27 +0900 (KST) From: Joonyoung Shim To: u-boot@lists.denx.de Date: Mon, 22 Dec 2014 19:46:30 +0900 Message-id: <1419245190-23604-1-git-send-email-jy0922.shim@samsung.com> X-Mailer: git-send-email 1.9.1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrILMWRmVeSWpSXmKPExsWyRsSkSLf52/QQg5d7pSxu/Gpjteg40sJo 8XZvJ7sDs8fZOzsYPfq2rGIMYIrisklJzcksSy3St0vgynhwsomp4Blrxb9/V9kaGJ+ydDFy ckgImEhsbD3MDGGLSVy4t56ti5GLQ0hgKaPE5c/zGWGKzm1qY4VILGKU2LHpIQuE08YksXnZ PyaQKjYBPYk7246D2SICEhK/+q+CdTMLGEj8+vaeDcQWFgiTeHFzFtAkDg4WAVWJ9ZetQMK8 Au4S73b3Qy2Tkzh5bDLYMgmBM2wSO/Z+BEuwCAhIfJt8iAWkV0JAVmLTAairJSUOrrjBMoFR cAEjwypG0dSC5ILipPQiU73ixNzi0rx0veT83E2MwJA7/e/ZxB2M9w9YH2IU4GBU4uHlSJse IsSaWFZcmXuI0RRow0RmKdHkfGBg55XEGxqbGVmYmpgaG5lbmimJ8+pI/wwWEkhPLEnNTk0t SC2KLyrNSS0+xMjEwSnVwFgtHydzf0kZw/WI7/8ezPxt2bo0qYI32K4kvdKeI5OlzNVIhSnk C+PpkKQ9D6W4z5Ya9vi7c7536t7XsNj1eCCbvU72RW+3K1UT3P+UaL/ac1L1br/D9p+/DKtf i0tfOnjf7bTQGznF1qc6kp8Nv+v9Wv9bip+H9020vNDlm7N1dqh1Nk/yUGIpzkg01GIuKk4E AG6T5hw0AgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrNLMWRmVeSWpSXmKPExsVy+t9jAd3mb9NDDN4eEba48auN1aLjSAuj xdu9newOzB5n7+xg9OjbsooxgCmqgdEmIzUxJbVIITUvOT8lMy/dVsk7ON453tTMwFDX0NLC XEkhLzE31VbJxSdA1y0zB2iLkkJZYk4pUCggsbhYSd8O04TQEDddC5jGCF3fkCC4HiMDNJCw hjHjwckmpoJnrBX//l1la2B8ytLFyMkhIWAicW5TGyuELSZx4d56ti5GLg4hgUWMEjs2PWSB cNqYJDYv+8cEUsUmoCdxZ9txMFtEQELiV/9VRhCbWcBA4te392wgtrBAmMSLm7OApnJwsAio Sqy/bAUS5hVwl3i3u58RYpmcxMljk1knMHIvYGRYxSiaWpBcUJyUnmukV5yYW1yal66XnJ+7 iREc0M+kdzCuarA4xCjAwajEw8uZNj1EiDWxrLgy9xCjBAezkgjv4c9AId6UxMqq1KL8+KLS nNTiQ4ymQMsnMkuJJucDoy2vJN7Q2MTMyNLI3NDCyNhcSZxXyb4tREggPbEkNTs1tSC1CKaP iYNTqoFx9oeCsN/Sy6Zm3LJVtV1wbHfxRbXPQQ12/avqSwyUVKft+J/y+LRG/ElDVWP5SovF 6R0xMvLb9p51Kot2z1ycfoGb/bbEf1O/2xk1ZXfmKS+cKZ12tfOFgKekbmqblNDW9/rfs+y2 OCnkMTnEHN03X7yyzm7NU/HmGweeFSneWV6+ULRoF68SS3FGoqEWc1FxIgDHOIiafgIAAA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Cc: jh80.chung@samsung.com Subject: [U-Boot] [PATCH] arm: exynos: clock: support SPLL as mmc source clock for exynos5420 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.13 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de MMC of exynos5420 can select SPLL as source clock, so add to support SPLL in exynos5420_get_mmc_clk(). It was tested on Odroid-XU3 board. Signed-off-by: Joonyoung Shim Acked-by: Jaehoon Chung --- arch/arm/cpu/armv7/exynos/clock.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c index 8fab135..b31c13b 100644 --- a/arch/arm/cpu/armv7/exynos/clock.c +++ b/arch/arm/cpu/armv7/exynos/clock.c @@ -848,6 +848,8 @@ static unsigned long exynos5420_get_mmc_clk(int dev_index) if (sel == 0x3) sclk = get_pll_clk(MPLL); + else if (sel == 0x4) + sclk = get_pll_clk(SPLL); else if (sel == 0x6) sclk = get_pll_clk(EPLL); else