Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933318Ab2JWQ4W (ORCPT ); Tue, 23 Oct 2012 12:56:22 -0400 Received: from vsp-authed02.binero.net ([195.74.38.226]:48199 "HELO vsp-authed-03-02.binero.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S933230Ab2JWQ4T (ORCPT ); Tue, 23 Oct 2012 12:56:19 -0400 From: Andreas Larsson To: linux-i2c@vger.kernel.org, Peter Korsgaard Cc: Jean Delvare , Ben Dooks , Wolfram Sang , Grant Likely , Rob Herring , linux-kernel@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, software@gaisler.com Subject: [PATCH 0/2] i2c: i2c-ocores: Add support for sparc, custom set and get functions, and the GRLIB port of the controller Date: Tue, 23 Oct 2012 17:03:55 +0200 Message-Id: <1351004637-11049-1-git-send-email-andreas@gaisler.com> X-Mailer: git-send-email 1.7.0.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1001 Lines: 23 On sparc, irqs are not present as an IORESOURCE in the struct platform_device representation. Therefore, for sparc the irq needs to be fetched in a different manner. The GRLIB port of the ocores i2c controller needs custom getreg and setreg functions to allow for big endian register access and to deal with the fact that the PRELOW and PREHIGH registers have been merged into one register. Signed-off-by: Andreas Larsson Andreas Larsson (2): i2c: i2c-ocores: Add irq support for sparc i2c: i2c-ocores: Add support for the GRLIB port of the controller and custom getreg and setreg functions drivers/i2c/busses/i2c-ocores.c | 70 +++++++++++++++++++++++++++++++++++--- 1 files changed, 64 insertions(+), 6 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/