Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761226AbXKTRRr (ORCPT ); Tue, 20 Nov 2007 12:17:47 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755626AbXKTRRk (ORCPT ); Tue, 20 Nov 2007 12:17:40 -0500 Received: from mail0.scram.de ([78.47.204.202]:43355 "EHLO mail0.scram.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755534AbXKTRRg (ORCPT ); Tue, 20 Nov 2007 12:17:36 -0500 X-Spam-Score: -4.067 X-Spam-Report: * -1.8 ALL_TRUSTED Passed through trusted hosts only via SMTP * -2.6 BAYES_00 BODY: Bayesian spam probability is 0 to 1% * [score: 0.0000] * 0.3 AWL AWL: From: address is in the auto white-list Message-ID: <474316A4.4010807@scram.de> Date: Tue, 20 Nov 2007 18:17:24 +0100 From: Jochen Friedrich User-Agent: IceDove 1.5.0.10 (X11/20070329) MIME-Version: 1.0 To: linuxppc-embedded@ozlabs.org CC: linux-kernel@vger.kernel.org, Scott Wood , paulus@samba.org Subject: [PATCH try2] powerpc: Add support for PORTA and PORTB odr registers X-Enigmail-Version: 0.94.2.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1764 Lines: 64 PORTA and PORTB have odr registers, as well. However, the PORTB odr register is only 16bit. Signed-off-by: Jochen Friedrich --- arch/powerpc/sysdev/commproc.c | 19 ++++++++++++++++--- 1 files changed, 16 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/sysdev/commproc.c b/arch/powerpc/sysdev/commproc.c index d5a0dcf..c0d00c2 100644 --- a/arch/powerpc/sysdev/commproc.c +++ b/arch/powerpc/sysdev/commproc.c @@ -411,7 +411,7 @@ EXPORT_SYMBOL(cpm_dpram_phys); #endif /* !CONFIG_PPC_CPM_NEW_BINDING */ struct cpm_ioport16 { - __be16 dir, par, sor, dat, intr; + __be16 dir, par, odr_sor, dat, intr; __be16 res[3]; }; @@ -441,6 +441,13 @@ static void cpm1_set_pin32(int port, int pin, int flags) else clrbits32(&iop->par, pin); + if (port == CPM_PORTB) { + if (flags & CPM_PIN_OPENDRAIN) + setbits16(&mpc8xx_immr->im_cpm.cp_pbodr, pin); + else + clrbits16(&mpc8xx_immr->im_cpm.cp_pbodr, pin); + } + if (port == CPM_PORTE) { if (flags & CPM_PIN_SECONDARY) setbits32(&iop->sor, pin); @@ -474,11 +481,17 @@ static void cpm1_set_pin16(int port, int pin, int flags) else clrbits16(&iop->par, pin); + if (port == CPM_PORTA) { + if (flags & CPM_PIN_OPENDRAIN) + setbits16(&iop->odr_sor, pin); + else + clrbits16(&iop->odr_sor, pin); + } if (port == CPM_PORTC) { if (flags & CPM_PIN_SECONDARY) - setbits16(&iop->sor, pin); + setbits16(&iop->odr_sor, pin); else - clrbits16(&iop->sor, pin); + clrbits16(&iop->odr_sor, pin); } } -- 1.5.3.4 - 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/