- 09 1月, 2011 1 次提交
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由 Alberto Panizzo 提交于
This implementation is based on the pxamci.c driver and it will be used to support the mx31_3ds machine. Signed-off-by: NAlberto Panizzo <maramaopercheseimorto@gmail.com> Acked-by: NSascha Hauer <s.hauer@pengutronix.de> Signed-off-by: NChris Ball <cjb@laptop.org>
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- 23 10月, 2010 1 次提交
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由 Martin K. Petersen 提交于
We have deprecated the distinction between hardware and physical segments in the block layer. Consolidate the two limits into one in drivers/mmc/. Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com> Signed-off-by: NChris Ball <cjb@laptop.org>
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- 26 7月, 2010 2 次提交
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由 Eric Bénard 提交于
Signed-off-by: NEric Bénard <eric@eukrea.com> Cc: s.hauer@pengutronix.de Cc: linux-mmc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
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由 Eric Bénard 提交于
Signed-off-by: NEric Bénard <eric@eukrea.com> Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
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- 28 5月, 2010 1 次提交
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由 Matt Fleming 提交于
Even though many mmc host drivers pass a pm_message_t argument to mmc_suspend_host() that argument isn't used the by MMC core. As host drivers are converted to dev_pm_ops they'll have to construct pm_message_t's (as they won't be passed by the PM subsystem any more) just to appease the mmc suspend interface. We might as well just delete the unused paramter. Signed-off-by: NMatt Fleming <matt@console-pimps.org> Acked-by: NAnton Vorontsov <cbouatmailru@gmail.com> Acked-by: Michal Miroslaw <mirq-linux@rere.qmqm.pl>ZZ Acked-by: NSascha Sommer <saschasommer@freenet.de> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 17 5月, 2010 1 次提交
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由 Daniel Mack 提交于
From cefcdab08d1c9636c4a7290bc2bbe937d051bce4 Mon Sep 17 00:00:00 2001 From: Volker Ernst <volker.ernst@txtr.com> Date: Mon, 26 Apr 2010 22:51:07 +0200 Subject: [PATCH] ARM: mx3: Fix a race condition in mxcmmc This fixes a race condition regarding interrupt bits in the SDHC controller driver code. In case of PIO-transfer it does not clear SDHC-status bit#11/12 in the INT-handler anymore. INT-handler might be called during an ongoing PIO-data-transfer (with some other INT-flag set) and PIO-transfer depends on these bits being set to detect the end of the data-transfer. This also means that at the end of PIO- transfer that PIO-software has to clear these bits itself. However in case of DMA-transfer these bits have to be cleared in the INT-handler, because they are used to generate INTs then. Works solid, no more problems here, can transfer big files. Signed-off-by: NVolker Ernst <volker.ernst@txtr.com> Acked-by: NDaniel Mack <daniel@caiaq.de> Cc: Andy Green <andy@warmcat.com> Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
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- 14 4月, 2010 3 次提交
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由 Daniel Mack 提交于
MX3 SoCs have a silicon bug which corrupts CRC calculation of multi-block transfers when connected SDIO peripheral doesn't drive the BUSY line as required by the specs. One way to prevent this is to only allow 1-bit transfers. Another way is playing tricks with the DMA engine, but this isn't mainline yet. So for now, we live with the performance drawback of 1-bit transfers until a nicer solution is found. This patch introduces a new host controller callback 'init_card' which is for now only called from mmc_sdio_init_card(). Signed-off-by: NDaniel Mack <daniel@caiaq.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Volker Ernst <volker.ernst@txtr.com> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Michał Mirosław <mirqus@gmail.com> Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
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由 Daniel Mack 提交于
Successfully tested on MX31 hardware using libertas SDIO peripherals. Signed-off-by: NDaniel Mack <daniel@caiaq.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Volker Ernst <volker.ernst@txtr.com> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Michał Mirosław <mirqus@gmail.com> Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
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由 Daniel Mack 提交于
Be more verbose on error messages and add one debug message. Signed-off-by: NDaniel Mack <daniel@caiaq.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Volker Ernst <volker.ernst@txtr.com> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Michał Mirosław <mirqus@gmail.com> Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
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- 13 3月, 2010 1 次提交
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由 Vladimir Zapolskiy 提交于
This unpleasant typo appeared while porting the driver from Freescale original sources, where anyone can easily find the correct version. Current incorrect version potentially can influence segment and merge handling in block subsystem via MMC request queue settings. Signed-off-by: NVladimir Zapolskiy <vzapolskiy@gmail.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pierre Ossman <pierre@ossman.eu> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 09 2月, 2010 1 次提交
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由 Daniel Mack 提交于
In particular, several occurances of funny versions of 'success', 'unknown', 'therefore', 'acknowledge', 'argument', 'achieve', 'address', 'beginning', 'desirable', 'separate' and 'necessary' are fixed. Signed-off-by: NDaniel Mack <daniel@caiaq.de> Cc: Joe Perches <joe@perches.com> Cc: Junio C Hamano <gitster@pobox.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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- 16 12月, 2009 1 次提交
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由 Uwe Kleine-König 提交于
After a failing allocation of mmc or a failed ioremap in mxcmci_probe host was used uninitialized. Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: NSascha Hauer <s.hauer@pengutronix.de> Cc: Pierre Ossman <pierre@ossman.eu> Cc: Martin Fuzzey <mfuzzey@gmail.com> Cc: Pierre Ossman <drzeus@drzeus.cx> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 21 9月, 2009 1 次提交
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由 Anand Gadiyar 提交于
Signed-off-by: NAnand Gadiyar <gadiyar@ti.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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- 14 6月, 2009 1 次提交
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由 Pierre Ossman 提交于
The MMC core has now been fixed to not send silly frequencies to the drivers which means we can remove this workaround. Signed-off-by: NPierre Ossman <pierre@ossman.eu>
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- 04 6月, 2009 3 次提交
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由 Martin Fuzzey 提交于
Signed-off-by: NMartin Fuzzey <mfuzzey@gmail.com>
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由 Martin Fuzzey 提交于
When a software timeout occurs in polling mode hardware was left in an indeterminate state causing subsequent operations to block. Signed-off-by: NMartin Fuzzey <mfuzzey@gmail.com>
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由 Sascha Hauer 提交于
This is a temporary workaround until the MMC stack can be fixed. Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de> Signed-off-by: NPierre Ossman <pierre@ossman.eu>
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- 13 3月, 2009 2 次提交
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由 Sascha Hauer 提交于
Rename driver from imx-mmc to mxc-mmc to avoid conflicts with the mx1 mmc driver. Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
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由 Sascha Hauer 提交于
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
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- 03 2月, 2009 1 次提交
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由 Sascha Hauer 提交于
This patch adds a MX2/MX3 specific SDHC driver. The hardware is basically the same as in the MX1, but unlike the MX1 controller the MX2 controller just works as expected. Since the MX1 driver has more workarounds for bugs than anything else I had no success with supporting MX1 and MX2 in a sane way in one driver. Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de> Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>
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