Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755264AbZFLPJ1 (ORCPT ); Fri, 12 Jun 2009 11:09:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751501AbZFLPJK (ORCPT ); Fri, 12 Jun 2009 11:09:10 -0400 Received: from mail.atmel.fr ([81.80.104.162]:51148 "EHLO atmel-es2.atmel.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754733AbZFLPJJ (ORCPT ); Fri, 12 Jun 2009 11:09:09 -0400 From: Nicolas Ferre To: pierre@ossman.eu, haavard.skinnemoen@atmel.com, linux-arm-kernel@lists.arm.linux.org.uk, poorarm@shoreis.com Cc: linux-kernel@vger.kernel.org, avictor.za@gmail.com, nicolas.ferre@atmel.com Subject: [PATCH 1/2] atmel-mci: Integrate AT91 specific definition in header file Date: Fri, 12 Jun 2009 17:58:29 +0200 Message-Id: <1244822310-11562-1-git-send-email-nicolas.ferre@atmel.com> X-Mailer: git-send-email 1.5.3.7 Message-Id: <81b92e58966b864e4a26004204f43d242d9cc8aa.1244821292.git.nicolas.ferre@atmel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2176 Lines: 53 The MCI IP is shared among AVR32 and AT91 SOCs. AT91 has specific bit definitions in the user interface of MCI SD/MMC IP. Signed-off-by: Nicolas Ferre --- Thanks to Rob Emanuele who has begun this unification work. I take the hand on this header file work as I have some bits to integrate for MCI2 support. drivers/mmc/host/atmel-mci-regs.h | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) diff --git a/drivers/mmc/host/atmel-mci-regs.h b/drivers/mmc/host/atmel-mci-regs.h index b58364e..adfb885 100644 --- a/drivers/mmc/host/atmel-mci-regs.h +++ b/drivers/mmc/host/atmel-mci-regs.h @@ -7,6 +7,11 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ + +/* + * Superset of MCI IP registers integrated in Atmel AVR32 and AT91 Processors + */ + #ifndef __DRIVERS_MMC_ATMEL_MCI_H__ #define __DRIVERS_MMC_ATMEL_MCI_H__ @@ -14,11 +19,17 @@ #define MCI_CR 0x0000 /* Control */ # define MCI_CR_MCIEN ( 1 << 0) /* MCI Enable */ # define MCI_CR_MCIDIS ( 1 << 1) /* MCI Disable */ +# define MCI_CR_PWSEN ( 1 << 2) /* Power Save Enable */ +# define MCI_CR_PWSDIS ( 1 << 3) /* Power Save Disable */ # define MCI_CR_SWRST ( 1 << 7) /* Software Reset */ #define MCI_MR 0x0004 /* Mode */ # define MCI_MR_CLKDIV(x) ((x) << 0) /* Clock Divider */ +# define MCI_MR_PWSDIV(x) ((x) << 8) /* Power Saving Divider */ # define MCI_MR_RDPROOF ( 1 << 11) /* Read Proof */ # define MCI_MR_WRPROOF ( 1 << 12) /* Write Proof */ +# define MCI_MR_PDCFBYTE ( 1 << 13) /* Force Byte Transfer */ +# define MCI_MR_PDCPADV ( 1 << 14) /* Padding Value */ +# define MCI_MR_PDCMODE ( 1 << 15) /* PDC-oriented Mode */ #define MCI_DTOR 0x0008 /* Data Timeout */ # define MCI_DTOCYC(x) ((x) << 0) /* Data Timeout Cycles */ # define MCI_DTOMUL(x) ((x) << 4) /* Data Timeout Multiplier */ -- 1.5.3.7 -- 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/