From patchwork Tue Oct 6 06:49:24 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vivek Mahajan X-Patchwork-Id: 35068 X-Patchwork-Delegate: galak@kernel.crashing.org Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from bilbo.ozlabs.org (localhost [127.0.0.1]) by ozlabs.org (Postfix) with ESMTP id E06CBB7F3B for ; Tue, 6 Oct 2009 17:49:39 +1100 (EST) Received: by ozlabs.org (Postfix) id C1CDDB7BC3; Tue, 6 Oct 2009 17:49:33 +1100 (EST) Delivered-To: linuxppc-dev@ozlabs.org Received: from az33egw02.freescale.net (az33egw02.freescale.net [192.88.158.103]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "az33egw02.freescale.net", Issuer "Thawte Premium Server CA" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id 6A096B7BB8 for ; Tue, 6 Oct 2009 17:49:33 +1100 (EST) Received: from az33smr01.freescale.net (az33smr01.freescale.net [10.64.34.199]) by az33egw02.freescale.net (8.14.3/az33egw02) with ESMTP id n966nUWM009252 for ; Mon, 5 Oct 2009 23:49:30 -0700 (MST) Received: from localhost.localdomain (lc0191.zin33.ap.freescale.net [10.232.1.191]) by az33smr01.freescale.net (8.13.1/8.13.0) with ESMTP id n966pgkn003695; Tue, 6 Oct 2009 01:51:43 -0500 (CDT) From: Vivek Mahajan To: linuxppc-dev@ozlabs.org Subject: [PATCH v2 1/3] powerpc/fsl: 85xx: document cache-sram size as a kernel parametric option Date: Tue, 6 Oct 2009 12:19:24 +0530 Message-Id: <1254811766-30903-1-git-send-email-vivek.mahajan@freescale.com> X-Mailer: git-send-email 1.5.6.5 X-Brightmail-Tracker: AAAAAQAAAWE= Cc: kumar.gala@freescale.com, Vivek Mahajan X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Adds documentation for the size parameter of Freescale's QorIQ based cache-sram Signed-off-by: Vivek Mahajan --- v2: No change Documentation/kernel-parameters.txt | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 6fa7292..8767f36 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -412,6 +412,9 @@ and is between 256 and 4096 characters. It is defined in the file c101= [NET] Moxa C101 synchronous serial card + cache-sram-size= [PPC] Size of Freescale's QorIQ Cache SRAM + See Documentation/powerpc/fsl_85xx_cache_sram.txt. + cachesize= [BUGS=X86-32] Override level 2 CPU cache size detection. Sometimes CPU hardware bugs make them report the cache size incorrectly. The kernel will attempt work arounds