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Thu, 13 Dec 2012 20:06:50 +0900 (KST) Received: from localhost.localdomain ([107.108.73.106]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MEY00JTJUV1SA30@mmp1.samsung.com> for u-boot@lists.denx.de; Thu, 13 Dec 2012 20:06:50 +0900 (KST) From: Ajay Kumar To: u-boot@lists.denx.de Date: Thu, 13 Dec 2012 16:59:24 +0530 Message-id: <1355398167-24845-2-git-send-email-ajaykumar.rs@samsung.com> X-Mailer: git-send-email 1.7.0.4 In-reply-to: <1355398167-24845-1-git-send-email-ajaykumar.rs@samsung.com> References: <1355398167-24845-1-git-send-email-ajaykumar.rs@samsung.com> DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrFLMWRmVeSWpSXmKPExsWyRsSkTvfUtpMBBu0LpCze7u1kd2D0OHtn B2MAYxSXTUpqTmZZapG+XQJXxv1lb5kLPrFWTPz8k72B8SNLFyMnh4SAicSi9wuYIWwxiQv3 1rOB2EICSxkl1m7XgqnpmnUUqIYLKL6IUaKl4xOUs4BJ4uXzP2DdbALaEtum3wSbKiIgIfGr /yojiM0sECbRdXAvmC0s4CLR+OQxE4jNIqAqMaXvJ9g2XgEPifm7TrFBbFOQaF12iL2LkYOD U8BT4s5UexBTCKhk6jeoTgGJb5MPsYCEJQRkJTYdALtGQuAym8S5GUegfpGUOLjiBssERuEF jAyrGEVTC5ILipPSc430ihNzi0vz0vWS83M3MQID8PS/Z9I7GFc1WBxiFOBgVOLhLQw/GSDE mlhWXJl7iFGCg1lJhNd/OVCINyWxsiq1KD++qDQntfgQow/QJROZpUST84HRkVcSb2hsYm5q bGppZGRmaopDWEmct9kjJUBIID2xJDU7NbUgtQhmHBMHp1QDYzZD88ZdWZmTQipOa25ySNMo v1Blrf2qfiN/6UNdj77jtfbnizZU/T1xM1lwM+sn1Qa2a0qH7m7lFPn02InrpckvrzWFoZZd 3lueJEeaHPFesKBr/bOrHy9PYDQvL93+1Z21S3T9sUPb34luPfR5kod+3Pm1bC2vuYUm2Als F5879yzbqx/PI5VYijMSDbWYi4oTAQxJ2cRtAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupikeLIzCtJLcpLzFFi42I5/e+xgO6pbScDDNp381m83dvJ7sDocfbO DsYAxqgGRpuM1MSU1CKF1Lzk/JTMvHRbJe/geOd4UzMDQ11DSwtzJYW8xNxUWyUXnwBdt8wc oLFKCmWJOaVAoYDE4mIlfTtME0JD3HQtYBojdH1DguB6jAzQQMIaxoz7y94yF3xirZj4+Sd7 A+NHli5GTg4JAROJrllHmSFsMYkL99azdTFycQgJLGKUaOn4xAzhLGCSePn8D1gVm4C2xLbp N8G6RQQkJH71X2UEsZkFwiS6Du4Fs4UFXCQanzxmArFZBFQlpvT9ZAOxeQU8JObvOsUGsU1B onXZIfYuRg4OTgFPiTtT7UFMIaCSqd+YJjDyLmBkWMUomlqQXFCclJ5rpFecmFtcmpeul5yf u4kRHODPpHcwrmqwOMQowMGoxMNbGH4yQIg1say4MvcQowQHs5IIr/9yoBBvSmJlVWpRfnxR aU5q8SFGH6CbJjJLiSbnA6MvryTe0NjE3NTY1NLEwsTMEoewkjhvs0dKgJBAemJJanZqakFq Ecw4Jg5OqQZGvg/3vW3TJdjymV0PCGUotuS5tf5kXMfBEMdSo35jc3qmzMaum/O7eLcd/+qQ tHb75Ek36wP2vjn6r9rXewo7p/Srs/d3+r5fq8Kutb7x9voSpyNWq75GmavrvXi/UejDxJvJ tek5bgavdou+inRLXThj9aQ1DU4fBQ7IX+2JEHu/59OOFUbiSizFGYmGWsxFxYkAKvMjdJ0C AAA= X-CFilter-Loop: Reflected X-Mailman-Approved-At: Thu, 13 Dec 2012 12:36:43 +0100 Cc: inki.dae@samsung.com, dh09.lee@samsung.com Subject: [U-Boot] [PATCH V2 1/4] EXYNOS5: Change parent clock of FIMD to MPLL X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 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 With VPLL as source clock to FIMD, Exynos DP Initializaton was failing sometimes with unstable clock. Changing FIMD source to MPLL resolves this issue. Signed-off-by: Ajay Kumar Acked-by: Simon Glass --- arch/arm/cpu/armv7/exynos/clock.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c index fe61f88..bfcd5f7 100644 --- a/arch/arm/cpu/armv7/exynos/clock.c +++ b/arch/arm/cpu/armv7/exynos/clock.c @@ -603,7 +603,7 @@ void exynos5_set_lcd_clk(void) */ cfg = readl(&clk->src_disp1_0); cfg &= ~(0xf); - cfg |= 0x8; + cfg |= 0x6; writel(cfg, &clk->src_disp1_0); /*