From: David Vrabel <david.vrabel@csr.com>
To: linux-kernel@vger.kernel.org
Cc: Pierre Ossman <drzeus-list@drzeus.cx>,
Marcel Holtmann <marcel@holtmann.org>
Subject: sdio: set host bus width
Date: Fri, 10 Aug 2007 13:27:34 +0100 [thread overview]
Message-ID: <46BC59B6.4060301@csr.com> (raw)
In-Reply-To: <46BC58E8.50300@csr.com>
[-- Attachment #1: Type: text/plain, Size: 152 bytes --]
--
David Vrabel, Software Engineer, Drivers group Tel: +44 (0)1223 692562
CSR plc, Churchill House, Cambridge Business Park, Cowley Road, CB4 0WZ
.
[-- Attachment #2: sdio-set-host-bus-width.patch --]
[-- Type: text/x-patch, Size: 518 bytes --]
sdio: set host bus width
Need to set the bus width used by the host when enabling wide (4 bit) mode.
Signed-of-by: David Vrabel <david.vrabel@csr.com>
---
Index: mmc/drivers/mmc/core/sdio.c
===================================================================
--- mmc.orig/drivers/mmc/core/sdio.c 2007-08-10 01:15:54.000000000 +0100
+++ mmc/drivers/mmc/core/sdio.c 2007-08-10 01:16:05.000000000 +0100
@@ -159,6 +159,8 @@
if (ret)
return ret;
+ mmc_set_bus_width(card->host, MMC_BUS_WIDTH_4);
+
return 0;
}
next prev parent reply other threads:[~2007-08-10 12:28 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-10 12:24 [patch 0/5] sdio: various bug fixes and CSR specific support David Vrabel
2007-08-10 12:25 ` mmc: ignore bad max block size in sdhci David Vrabel
2007-08-10 13:34 ` Pierre Ossman
2007-08-10 12:27 ` David Vrabel [this message]
2007-08-10 13:35 ` sdio: set host bus width Pierre Ossman
2007-08-10 13:46 ` David Vrabel
2007-08-10 12:28 ` sdio: add <linux/mmc/sdio_csr.h> for CSR specific CCCR registers David Vrabel
2007-08-10 12:59 ` Marcel Holtmann
2007-08-10 13:00 ` David Vrabel
2007-08-10 13:37 ` Pierre Ossman
2007-08-10 12:28 ` sdio: add CSR vendor/device IDs David Vrabel
2007-08-10 13:37 ` Pierre Ossman
2007-08-10 12:29 ` [patch 5/5] sdio: add sdio_f0_readb() and sdio_f0_writeb() David Vrabel
2007-08-10 13:38 ` Pierre Ossman
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