From mboxrd@z Thu Jan 1 00:00:00 1970 From: wsa@the-dreams.de (Wolfram Sang) Date: Wed, 24 Feb 2016 11:19:49 +0100 Subject: [RESEND PATCH V7 4/6] i2c: qup: Add bam dma capabilities In-Reply-To: <1456142895-32646-1-git-send-email-sricharan@codeaurora.org> References: <1456142895-32646-1-git-send-email-sricharan@codeaurora.org> Message-ID: <20160224101949.GB1391@katana> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Feb 22, 2016 at 05:38:15PM +0530, Sricharan R wrote: > QUP cores can be attached to a BAM module, which acts as > a dma engine for the QUP core. When DMA with BAM is enabled, > the BAM consumer pipe transmitted data is written to the > output FIFO and the BAM producer pipe received data is read > from the input FIFO. > > With BAM capabilities, qup-i2c core can transfer more than > 256 bytes, without a 'stop' which is not possible otherwise. > > Signed-off-by: Sricharan R > Reviewed-by: Andy Gross > Tested-by: Archit Taneja > Tested-by: Telkar Nagender Applied to for-next, thanks! -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: not available URL: