From patchwork Thu Dec 20 03:23:05 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar Kushwaha X-Patchwork-Id: 207609 X-Patchwork-Delegate: afleming@freescale.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 03B232C00A5 for ; Thu, 20 Dec 2012 14:23:46 +1100 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id BF0034A0A9; Thu, 20 Dec 2012 04:23:42 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at theia.denx.de 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 OgGJMC6wyLMF; Thu, 20 Dec 2012 04:23:42 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id A92034A095; Thu, 20 Dec 2012 04:23:39 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 2F87C4A095 for ; Thu, 20 Dec 2012 04:23:37 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at theia.denx.de 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 TUXoa6245msE for ; Thu, 20 Dec 2012 04:23:36 +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 ch1outboundpool.messaging.microsoft.com (ch1ehsobe006.messaging.microsoft.com [216.32.181.186]) by theia.denx.de (Postfix) with ESMTPS id D91D34A092 for ; Thu, 20 Dec 2012 04:23:34 +0100 (CET) Received: from mail206-ch1-R.bigfish.com (10.43.68.235) by CH1EHSOBE011.bigfish.com (10.43.70.61) with Microsoft SMTP Server id 14.1.225.23; Thu, 20 Dec 2012 03:23:31 +0000 Received: from mail206-ch1 (localhost [127.0.0.1]) by mail206-ch1-R.bigfish.com (Postfix) with ESMTP id 9E9781E01FE for ; Thu, 20 Dec 2012 03:23:31 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 0 X-BigFish: VS0(zzzz1de0h1202h1e76h1d1ah1d2ahzz8275bhz2dh2a8h668h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1155h) Received: from mail206-ch1 (localhost.localdomain [127.0.0.1]) by mail206-ch1 (MessageSwitch) id 1355973810592845_32334; Thu, 20 Dec 2012 03:23:30 +0000 (UTC) Received: from CH1EHSMHS008.bigfish.com (snatpool1.int.messaging.microsoft.com [10.43.68.252]) by mail206-ch1.bigfish.com (Postfix) with ESMTP id 89B213400B5 for ; Thu, 20 Dec 2012 03:23:30 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CH1EHSMHS008.bigfish.com (10.43.70.8) with Microsoft SMTP Server (TLS) id 14.1.225.23; Thu, 20 Dec 2012 03:23:27 +0000 Received: from az84smr01.freescale.net (10.64.34.197) by 039-SN1MMR1-001.039d.mgd.msft.net (10.84.1.13) with Microsoft SMTP Server (TLS) id 14.2.318.3; Thu, 20 Dec 2012 03:23:26 +0000 Received: from b32579-VirtualBox.ap.freescale.net (B32579-02-010232014034.ap.freescale.net [10.232.14.34]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id qBK3NFSv013529; Wed, 19 Dec 2012 20:23:24 -0700 From: Prabhakar Kushwaha To: Date: Thu, 20 Dec 2012 08:53:05 +0530 Message-ID: <1355973786-7802-1-git-send-email-prabhakar@freescale.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-OriginatorOrg: freescale.com Cc: afleming@freescale.com, York Sun Subject: [U-Boot] [PATCH] powerpc/t4240qds: Update IFC timing for NOR flash 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: , Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de From: York Sun Relax parameters to give address latching more time to setup. Tighten parameters to make it overall faster. Signed-off-by: York Sun --- include/configs/t4qds.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/include/configs/t4qds.h b/include/configs/t4qds.h index 9e14d88..5d0d48f 100644 --- a/include/configs/t4qds.h +++ b/include/configs/t4qds.h @@ -213,14 +213,14 @@ unsigned long get_board_ddr_clk(void); /* NOR Flash Timing Params */ #define CONFIG_SYS_NOR_CSOR CSOR_NAND_TRHZ_80 -#define CONFIG_SYS_NOR_FTIM0 (FTIM0_NOR_TACSE(0x01) | \ - FTIM0_NOR_TEADC(0x01) | \ - FTIM0_NOR_TEAHC(0x20)) +#define CONFIG_SYS_NOR_FTIM0 (FTIM0_NOR_TACSE(0x4) | \ + FTIM0_NOR_TEADC(0x5) | \ + FTIM0_NOR_TEAHC(0x5)) #define CONFIG_SYS_NOR_FTIM1 (FTIM1_NOR_TACO(0x35) | \ FTIM1_NOR_TRAD_NOR(0x1A) |\ FTIM1_NOR_TSEQRAD_NOR(0x13)) -#define CONFIG_SYS_NOR_FTIM2 (FTIM2_NOR_TCS(0x01) | \ - FTIM2_NOR_TCH(0x0E) | \ +#define CONFIG_SYS_NOR_FTIM2 (FTIM2_NOR_TCS(0x4) | \ + FTIM2_NOR_TCH(0x4) | \ FTIM2_NOR_TWPH(0x0E) | \ FTIM2_NOR_TWP(0x1c)) #define CONFIG_SYS_NOR_FTIM3 0x0