From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Subject: Re: [PATCH 4/4] OMAP: DMA: Added support for DMA chaining Date: Wed, 31 Oct 2007 10:46:15 -0700 Message-ID: <4728BF67.2020208@mvista.com> References: <010C7BAE6783F34D9AC336EE5A01A08804AF986A@dbde01.ent.ti.com> <20071031131833.GJ32547@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20071031131833.GJ32547@atomide.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-omap-open-source-bounces@linux.omap.com Errors-To: linux-omap-open-source-bounces@linux.omap.com To: Tony Lindgren Cc: linux-omap-open-source@linux.omap.com List-Id: linux-omap@vger.kernel.org Tony Lindgren wrote: > * Gadiyar, Anand [071024 00:10]: >> From: Anand Gadiyar >> >> Added support for DMA chaining. >> This patch depends on patches [1-3] >> "OMAP: DMA: Cleanup of DMA Request Lines", >> "OMAP: DMA: Added support for OMAP3" and >> "OMAP: DMA: Added utility APIs for setting DMA global parameters". > FYI... without PATCH 1/1 the new DMA stuff doesn't compile on OMAP2. While waiting for that fix, at least this is required to build in current git Kevin Index: dev/include/asm-arm/arch-omap/dma.h =================================================================== --- dev.orig/include/asm-arm/arch-omap/dma.h +++ dev/include/asm-arm/arch-omap/dma.h @@ -62,6 +62,7 @@ #define OMAP_DMA4_IRQENABLE_L2 (OMAP_DMA4_BASE + 0x20) #define OMAP_DMA4_IRQENABLE_L3 (OMAP_DMA4_BASE + 0x24) #define OMAP_DMA4_SYSSTATUS (OMAP_DMA4_BASE + 0x28) +#define OMAP_DMA4_OCP_SYSCONFIG (OMAP_DMA4_BASE + 0x2c) #define OMAP_DMA4_CAPS_0 (OMAP_DMA4_BASE + 0x64) #define OMAP_DMA4_CAPS_2 (OMAP_DMA4_BASE + 0x6c) #define OMAP_DMA4_CAPS_3 (OMAP_DMA4_BASE + 0x70)