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path: root/drivers/mmc/host/sdhci-pci.c
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* mmc: sdhci-pci: Add two host capabilities for BYTAdrian Hunter2014-12-02
| | | | | | | | | BYT host controllers are capable of doing the bus width test and of waiting while busy, so add the capability flags. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-pci: Add SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC to BYTAdrian Hunter2014-12-02
| | | | | | | | | | | | SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC actually causes standard-compliant behaviour by causing the flagging of the last DMA transfer descriptor as the end instead of there being an additional nop descriptor which is flagged as the end. Consequently, it is better to have the quirk. Add it for BYT. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-pci: enable sdhci doesn't support hs200 quirk for AMD sdhciVincent Wan2014-11-26
| | | | | | | | | AMD SD controller supports the SDR104 mode, but caps2 can not be promoted to support hs200 for eMMC. Signed-off-by: Vincent Wan <vincent.wan@amd.com> Signed-off-by: Wan Zongshun <mcuos.com@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-pci: enable the clear transfer mode register quirk for AMD sdhciVincent Wan2014-11-26
| | | | | | | | | This patch is to enable the quirk for AMD sdhci requiring transfer mode register need to be cleared for commands without data Signed-off-by: Vincent Wan <vincent.wan@amd.com> Signed-off-by: Wan Zongshun <mcuos.com@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-pci: Add 64-bit DMA supportAdrian Hunter2014-11-10
| | | | | | | Set a 64-bit DMA mask when using 64-bit DMA. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-pci: Fix Braswell eMMC timeout clock frequencyAdrian Hunter2014-10-03
| | | | | | | | | Braswell eMMC host controller specifies an incorrect timeout clock frequncy in the capabilities registers. The correct value is 1 MHz. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-pci: Add Bay Trail and Braswell SD card detectAdrian Hunter2014-10-03
| | | | | | | | | | | | | Add support for card detect for Bay Trail and Braswell SD Card host controllers in PCI mode. This uses the gpio descriptor API which can find gpio descriptors, for example, on an ACPI comapnion device. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-pci: Set SDHCI_QUIRK2_STOP_WITH_TC for Intel BYT host controllersAdrian Hunter2014-10-03
| | | | | | | Add quirk SDHCI_QUIRK2_STOP_WITH_TC for Intel BYT host controllers. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-pci: disable preset register for Baytrail and MerrifieldGao, Yunpeng2014-09-09
| | | | | | | | | | Due to HW issue, SDHCI host controller on Intel Baytrail/Merrifield platforms can not use preset register. So, disable preset registers for them by quirks. Signed-off-by: Yunpeng Gao <yunpeng.gao@intel.com> Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-pci: enable runtime pm for Intel Merrifield platformGao, Yunpeng2014-09-09
| | | | | | | Enable runtime pm support on Intel Merrifield platform. Signed-off-by: Yunpeng Gao <yunpeng.gao@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci: Add PCI IDs for Intel BraswellAlan Cox2014-09-09
| | | | | | | | | The hardware is the same as used in Baytrail. Add these new PCI IDs to the driver's list of supported IDs. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-pci: Use SET_RUNTIME_PM_OPS macro to set runtime pm callbacksPeter Griffin2014-09-09
| | | | | | | | This allows us to get rid of the #else condition, as the macro compiles away to nothing if not enabled. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-pci: remove PCI PM functions in suspend/resume callbackChuanxiao.Dong2014-07-26
| | | | | | | | | | | | | | | | It is not required (in fact it even is not recommended) that a PCI driver's suspend() callback save the standard configuration registers of the device, prepare it for waking up the system, or put it into a low-power state. All of these operations can very well be taken care of by the PCI subsystem, without the driver's participation. Thus remove these PCI functions. For the device which has wake up capability, use device_init_wakeup to init the wake up capability so that PCI core will help to enable the wakeup for it. Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci: add DDR50 1.8V mode support for BayTrail eMMC ControllerMaurice Petallo2014-07-10
| | | | | | | | | This is to enable DDR50 bus speed mode with 1.8V signaling capability for BayTrail ACPI and PCI mode eMMC Controller. Signed-off-by: Maurice Petallo <mauricex.r.petallo@intel.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci: Preset value not supported in Baytrail eMMCMaurice Petallo2014-07-10
| | | | | | | | | "SDHCI_QUIRK2_PRESET_VALUE_BROKEN" quirk is added to prohibit preset value enabling for Baytrail eMMC controller. Signed-off-by: Maurice Petallo <mauricex.r.petallo@intel.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-pci: SDIO host controller support for Intel Quark X1000Derek Browne2014-07-09
| | | | | | | | This patch is to enable SDIO host controller for Intel Quark X1000. Signed-off-by: Derek Browne <Derek.Browne@intel.com> Signed-off-by: Alvin (Weike) Chen <alvin.chen@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci: convert sdhci_set_uhs_signaling() into a library functionRussell King2014-05-22
| | | | | | | | | | | | Add sdhci_set_uhs_signaling() and always call the set_uhs_signaling method. This avoids quirks being added into sdhci_set_uhs_signaling(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Markus Pargmann <mpa@pengutronix.de> Tested-by: Stephen Warren <swarren@nvidia.com> [Ulf Hansson] Resolved conflict Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
* mmc: sdhci: convert sdhci_set_clock() into a library functionRussell King2014-05-22
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Markus Pargmann <mpa@pengutronix.de> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
* mmc: sdhci: convert reset into a library functionRussell King2014-05-22
| | | | | | | | | | | | | Rather than having platform_reset_enter/platform_reset_exit methods, turn the core of the reset handling into a library function which platforms can call at the appropriate moment in their (new) reset method. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Markus Pargmann <mpa@pengutronix.de> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
* mmc: sdhci: convert generic bus width setup to library functionRussell King2014-05-22
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Markus Pargmann <mpa@pengutronix.de> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
* mmc: sdhci: add support for realtek rts5250Micky Ching2014-02-22
| | | | | | | | Add support for realtek rts5250 pci card reader. The card reader has some problems with DDR50 mode, so add a new quirks2 for broken ddr50. Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> Signed-off-by: Chris Ball <chris@printf.net>
* mmc: sdhci-pci: Fix possibility of chip->fixes being nullAdrian Hunter2014-01-23
| | | | | | | | It is possible for chip->fixes to be null. Check before dereferencing it. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable <stable@vger.kernel.org> # 3.11+ Signed-off-by: Chris Ball <chris@printf.net>
* mmc: sdhci-pci: Fix BYT sd card getting stuck in runtime suspendAdrian Hunter2014-01-20
| | | | | | | | | | | | | | | | | | | | | A host controller for a SD card may need a GPIO for card detect in order to wake up from runtime suspend when a card is inserted. If that GPIO is not configured, then the host controller will not wake up. Fix that for the affected devices by not enabling runtime PM unless the GPIO is successfully set up. This affects BYT sd card host controller which had runtime PM enabled from v3.11. For completeness, the MFD sd card host controller is flagged also. The original patch before rebasing (see link below) was tested on v3.11.10 and v3.12.4 although the patch applied with some offsets and fuzz. The original patch is here: http://marc.info/?l=linux-mmc&m=138676702327057 Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable <stable@vger.kernel.org> # 3.11+ Signed-off-by: Chris Ball <chris@printf.net>
* mmc: sdhci-pci: add broken HS200 quirk for Intel MerrifieldDavid Cohen2014-01-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Due to unknown hw issue so far, Merrifield is unable to enable HS200 support. This patch adds quirk to avoid SDHCI to initialize with error below: [ 53.850132] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.12.0-rc6-00037-g3d7c8d9-dirty #36 [ 53.850150] Hardware name: Intel Corporation Merrifield/SALT BAY, BIOS 397 2013.09.12:11.51.40 [ 53.850167] 00000000 00000000 ee409e48 c18816d2 00000000 ee409e78 c123e254 c1acc9b0 [ 53.850227] 00000000 00000000 c1b14148 000003de c16c03bf c16c03bf ee75b480 ed97c54c [ 53.850282] ee75b480 ee409e88 c123e292 00000009 00000000 ee409ef8 c16c03bf c1207fac [ 53.850339] Call Trace: [ 53.850376] [<c18816d2>] dump_stack+0x4b/0x79 [ 53.850408] [<c123e254>] warn_slowpath_common+0x84/0xa0 [ 53.850436] [<c16c03bf>] ? sdhci_send_command+0xb4f/0xc50 [ 53.850462] [<c16c03bf>] ? sdhci_send_command+0xb4f/0xc50 [ 53.850490] [<c123e292>] warn_slowpath_null+0x22/0x30 [ 53.850516] [<c16c03bf>] sdhci_send_command+0xb4f/0xc50 [ 53.850545] [<c1207fac>] ? native_sched_clock+0x2c/0xb0 [ 53.850575] [<c14c1f93>] ? delay_tsc+0x73/0xb0 [ 53.850601] [<c14c1ebe>] ? __const_udelay+0x1e/0x20 [ 53.850626] [<c16bdeb3>] ? sdhci_reset+0x93/0x190 [ 53.850654] [<c16c05b0>] sdhci_finish_data+0xf0/0x2e0 [ 53.850683] [<c16c130f>] sdhci_irq+0x31f/0x930 [ 53.850713] [<c12cb080>] ? __buffer_unlock_commit+0x10/0x20 [ 53.850740] [<c12cbcd7>] ? trace_buffer_unlock_commit+0x37/0x50 [ 53.850773] [<c1288f3c>] handle_irq_event_percpu+0x5c/0x220 [ 53.850800] [<c128bc96>] ? handle_fasteoi_irq+0x16/0xd0 [ 53.850827] [<c128913a>] handle_irq_event+0x3a/0x60 [ 53.850852] [<c128bc80>] ? unmask_irq+0x30/0x30 [ 53.850878] [<c128bcce>] handle_fasteoi_irq+0x4e/0xd0 [ 53.850895] <IRQ> [<c1890b52>] ? do_IRQ+0x42/0xb0 [ 53.850943] [<c1890a31>] ? common_interrupt+0x31/0x38 [ 53.850973] [<c12b00d8>] ? cgroup_mkdir+0x4e8/0x580 [ 53.851001] [<c1208d32>] ? default_idle+0x22/0xf0 [ 53.851029] [<c1209576>] ? arch_cpu_idle+0x26/0x30 [ 53.851054] [<c1288505>] ? cpu_startup_entry+0x65/0x240 [ 53.851082] [<c18793d5>] ? rest_init+0xb5/0xc0 [ 53.851108] [<c1879320>] ? __read_lock_failed+0x18/0x18 [ 53.851138] [<c1bf6a15>] ? start_kernel+0x31b/0x321 [ 53.851164] [<c1bf652f>] ? repair_env_string+0x51/0x51 [ 53.851190] [<c1bf6363>] ? i386_start_kernel+0x139/0x13c [ 53.851209] ---[ end trace 92777f5fe48d33f2 ]--- [ 53.853449] mmcblk0: error -84 transferring data, sector 11142162, nr 304, cmd response 0x0, card status 0x0 [ 53.853476] mmcblk0: retrying using single block read [ 55.937863] sdhci: Timeout waiting for Buffer Read Ready interrupt during tuning procedure, falling back to fixed sampling clock [ 56.207951] sdhci: Timeout waiting for Buffer Read Ready interrupt during tuning procedure, falling back to fixed sampling clock [ 66.228785] mmc0: Timeout waiting for hardware interrupt. [ 66.230855] ------------[ cut here ]------------ Signed-off-by: David Cohen <david.a.cohen@linux.intel.com> Reviewed-by: Chuanxiao Dong <chuanxiao.dong@intel.com> Acked-by: Dong Aisheng <b29396@freescale.com> Cc: stable <stable@vger.kernel.org> # [3.13] Signed-off-by: Chris Ball <chris@printf.net>
* mmc: sdhci-pci: add support of O2Micro/BayHubTech SD hostsAdam Lee2014-01-13
| | | | | | | | | | | | | Add O2Micro/BayHubTech SD Host DeviceId 8520 support. Add O2Micro/BayHubTech SD Host DeviceId 8420 & 8421 support. Add O2Micro/BayHubTech SD Host DeviceId 8620 & 8621 support. These card readers are used in laptops like Lenovo ThinkPad W540, Dell Latitude E5440, Dell Latitude E6540. Signed-off-by: Peter Guo <peter.guo@bayhubtech.com> Signed-off-by: Adam Lee <adam.lee@canonical.com> Signed-off-by: Chris Ball <chris@printf.net>
* mmc: sdhci-pci: break out definitions to header fileAdam Lee2014-01-13
| | | | | | | | Break out definitions in sdhci-pci.c to sdhci-pci.h, for introducing module files like sdhci-pci-xxx.c Signed-off-by: Adam Lee <adam.lee@canonical.com> Signed-off-by: Chris Ball <chris@printf.net>
* mmc: sdhci-pci: Add SDIO/MMC device ID support for Intel ClovertrailEric Ernst2013-10-30
| | | | | | | | | This patch adds intel_mid clovertrail SDIO and eMMC device IDs to the sdhci-pci driver. Signed-off-by: Eric Ernst <eric.ernst@linux.intel.com> Signed-off-by: David Cohen <david.a.cohen@linux.intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
* mmc: sdhci-pci: add Intel Merrifield supportDavid Cohen2013-10-21
| | | | | | | | Implement initial SDHCI Intel Merrifield support. This patch is based on previous one from Yunpeng Gao <yunpeng.gao@intel.com>. Signed-off-by: David Cohen <david.a.cohen@linux.intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
* mmc: sdhci-pci: add another device idAdrian Hunter2013-07-05
| | | | | | | Add another PCI device id for an eMMC host controller. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
* mmc: sdhci-pci: add support for eMMC hardware reset for BYT eMMC.Adrian Hunter2013-07-05
| | | | | | | Add support for eMMC hardware reset for BYT eMMC. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
* mmc: sdhci-pci: support runtime PM for BYT SD cardsAdrian Hunter2013-05-26
| | | | | | | Add support for runtime PM for BYT SD cards. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
* mmc: sdhci-pci: add more device idsAdrian Hunter2013-05-26
| | | | | | | Add three more PCI device ids. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
* mmc: core: fix init controller performance regression, updated patchAdrian Hunter2013-04-15
| | | | | | | | | Add MMC_CAP2_NO_PRESCAN_POWERUP to sdhci-pci.c also, use mmc_power_off() for MMC_CAP2_NO_PRESCAN_POWERUP. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> [cjb: previously applied v1 of this patch instead of v4] Signed-off-by: Chris Ball <cjb@laptop.org>
* mmc: sdhci: Constify sdhci_ops structs where possibleLars-Peter Clausen2013-03-22
| | | | | | | | | | | | | | | | | | | | | | | | | | Basically all drivers can have sdhci_ops struct const, but almost none do. This patch constifies all sdhci_ops struct declarations where possible. The patch was auto-generated with the following coccinelle semantic patch: // <smpl> @r1@ identifier ops; identifier fld; @@ ops.fld = ...; @disable optional_qualifier@ identifier ops != r1.ops; @@ static +const struct sdhci_ops ops = { ... }; // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
* mmc: sdio: bind acpi with sdio function deviceAaron Lu2013-03-22
| | | | | | | | | | | | | ACPI spec 5 defined the _ADR encoding for sdio bus as: High word - slot number (0 based) Low word - function number This patch adds support for binding sdio function device with acpi node, and if successful, involve acpi into its power management. Signed-off-by: Aaron Lu <aaron.lu@intel.com> Reviewed-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
* mmc: sdhci: rename platform_8bit_width to platform_bus_widthSascha Hauer2013-02-24
| | | | | | | | | | | | The 8bit in the function name is misleading. When set, it will be used to set the bus width, regardless of whether 8bit or another bus width is requested, so change the function name to platform_bus_width. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Tested-by: Dirk Behme <dirk.behme@de.bosch.com> Signed-off-by: Chris Ball <cjb@laptop.org>
* Merge tag 'driver-core-3.8-rc1' of ↵Linus Torvalds2012-12-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg Kroah-Hartman: "Here's the large driver core updates for 3.8-rc1. The biggest thing here is the various __dev* marking removals. This is going to be a pain for the merge with different subsystem trees, I know, but all of the patches included here have been ACKed by their various subsystem maintainers, as they wanted them to go through here. If this is too much of a pain, I can pull all of them out of this tree and just send you one with the other fixes/updates and then, after 3.8-rc1 is out, do the rest of the removals to ensure we catch them all, it's up to you. The merges should all be trivial, and Stephen has been doing them all in linux-next for a few weeks now quite easily. Other than the __dev* marking removals, there's nothing major here, some firmware loading updates and other minor things in the driver core. All of these have (much to Stephen's annoyance), been in linux-next for a while. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" Fixed up trivial conflicts in drivers/gpio/gpio-{em,stmpe}.c due to gpio update. * tag 'driver-core-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (93 commits) modpost.c: Stop checking __dev* section mismatches init.h: Remove __dev* sections from the kernel acpi: remove use of __devinit PCI: Remove __dev* markings PCI: Always build setup-bus when PCI is enabled PCI: Move pci_uevent into pci-driver.c PCI: Remove CONFIG_HOTPLUG ifdefs unicore32/PCI: Remove CONFIG_HOTPLUG ifdefs sh/PCI: Remove CONFIG_HOTPLUG ifdefs powerpc/PCI: Remove CONFIG_HOTPLUG ifdefs mips/PCI: Remove CONFIG_HOTPLUG ifdefs microblaze/PCI: Remove CONFIG_HOTPLUG ifdefs dma: remove use of __devinit dma: remove use of __devexit_p firewire: remove use of __devinitdata firewire: remove use of __devinit leds: remove use of __devexit leds: remove use of __devinit leds: remove use of __devexit_p mmc: remove use of __devexit ...
| * mmc: remove use of __devexitBill Pemberton2012-11-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Manuel Lauss <manuel.lauss@gmail.com> Cc: Chris Ball <cjb@laptop.org> Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl> Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com> Cc: Venkatraman S <svenkatr@ti.com> Cc: Viresh Kumar <viresh.linux@gmail.com> Cc: Ian Molton <ian@mnementh.co.uk> Cc: Bruce Chang <brucechang@via.com.tw> Cc: Harald Welte <HaraldWelte@viatech.com> Cc: Pierre Ossman <pierre@ossman.eu> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * mmc: remove use of __devinitconstBill Pemberton2012-11-28
| | | | | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devinitconst is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Chris Ball <cjb@laptop.org> Cc: linux-mmc@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * mmc: remove use of __devinitBill Pemberton2012-11-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Chris Ball <cjb@laptop.org> Cc: Manuel Lauss <manuel.lauss@gmail.com> Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl> Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com> Cc: Venkatraman S <svenkatr@ti.com> Cc: Ian Molton <ian@mnementh.co.uk> Cc: Bruce Chang <brucechang@via.com.tw> Cc: Harald Welte <HaraldWelte@viatech.com> Cc: Pierre Ossman <pierre@ossman.eu> Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * mmc: remove use of __devexit_pBill Pemberton2012-11-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Chris Ball <cjb@laptop.org> Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl> Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com> Cc: Venkatraman S <svenkatr@ti.com> Cc: Ian Molton <ian@mnementh.co.uk> Cc: Bruce Chang <brucechang@via.com.tw> Cc: Harald Welte <HaraldWelte@viatech.com> Cc: Pierre Ossman <pierre@ossman.eu> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | mmc: sdhci-pci: Enable SDHCI_CAN_DO_HISPD for Ricoh SDHCI controllerMadhvapathi Sriram2012-12-06
|/ | | | | | | | | | The Ricoh SDHCI controllers support Highspeed clocks as evident from the ricoh_mmc_probe_slot() settings. Hence, SDHCI_CAN_DO_HISPD needs to be set to enable SDIO client drivers to set/enable high speed clock settings Signed-off-by: Madhvapathi Sriram <Madhvapathi.Sriram@csr.com> Signed-off-by: Chris Ball <cjb@laptop.org>
* mmc: sdhci-pci: fix 'Invalid iomem size' error message conditionAdrian Hunter2012-11-07
| | | | | | | | | The SDHCI standard defines a 256 byte register set but a device that specifies a larger iomem region is not an error. Alter the message condition accordingly. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
* Merge tag 'mmc-merge-for-3.7-rc1' of ↵Linus Torvalds2012-10-09
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc Pull MMC updates from Chris Ball: "Core: - Add DT properties for card detection (broken-cd, cd-gpios, non-removable) - Don't poll non-removable devices - Fixup/rework eMMC sleep mode/"power off notify" feature - Support eMMC background operations (BKOPS). To set the one-time programmable fuse that enables bkops on an eMMC that doesn't already have it set, you can use the "mmc bkops enable" command in: git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc-utils.git Drivers: - atmel-mci, dw_mmc, pxa-mci, dove, s3c, spear: Add device tree support - bfin_sdh: Add support for the controller in bf60x - dw_mmc: Support Samsung Exynos SoCs - eSDHC: Add ADMA support - sdhci: Support testing a cd-gpio (from slot-gpio) instead of presence bit - sdhci-pltfm: Support broken-cd DT property - tegra: Convert to only supporting DT (mach-tegra has gone DT-only)" * tag 'mmc-merge-for-3.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (67 commits) mmc: core: Fixup broken suspend and eMMC4.5 power off notify mmc: sdhci-spear: Add clk_{un}prepare() support mmc: sdhci-spear: add device tree bindings mmc: sdhci-s3c: Add clk_(enable/disable) in runtime suspend/resume mmc: core: Replace MMC_CAP2_BROKEN_VOLTAGE with test for fixed regulator mmc: sdhci-pxav3: Use sdhci_get_of_property for parsing DT quirks mmc: dt: Support "broken-cd" property in sdhci-pltfm mmc: sdhci-s3c: fix the wrong number of max bus clocks mmc: sh-mmcif: avoid oops on spurious interrupts mmc: sh-mmcif: properly handle MMC_WRITE_MULTIPLE_BLOCK completion IRQ mmc: sdhci-s3c: Fix crash on module insertion for second time mmc: sdhci-s3c: Enable only required bus clock mmc: Revert "mmc: dw_mmc: Add check for IDMAC configuration" mmc: mxcmmc: fix bug that may block a data transfer forever mmc: omap_hsmmc: Pass on the suspend failure to the PM core mmc: atmel-mci: AP700x PDC is not connected to MCI mmc: atmel-mci: DMA can be used with other controllers mmc: mmci: use clk_prepare_enable and clk_disable_unprepare mmc: sdhci-s3c: Add device tree support mmc: dw_mmc: add support for exynos specific implementation of dw-mshc ...
| * mmc: sdhci-pci: Use module_pci_driverSachin Kamat2012-09-04
| | | | | | | | | | | | | | | | module_pci_driver makes the code simpler by eliminating module_init and module_exit calls. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
* | sections: fix section conflicts in drivers/mmcAndi Kleen2012-10-05
|/ | | | | | | Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Chris Ball <cjb@laptop.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mmc: sdhci-pci: CaFe has broken card detectionDaniel Drake2012-07-22
| | | | | | | | | | | | | | | | | | | At http://dev.laptop.org/ticket/11980 we have determined that the Marvell CaFe SDHCI controller reports bad card presence during resume. It reports that no card is present even when it is. This is a regression -- resume worked back around 2.6.37. Around 400ms after resuming, a "card inserted" interrupt is generated, at which point it starts reporting presence. Work around this hardware oddity by setting the SDHCI_QUIRK_BROKEN_CARD_DETECTION flag. Thanks to Chris Ball for helping with diagnosis. Signed-off-by: Daniel Drake <dsd@laptop.org> [stable@: please apply to 3.0+] Cc: <stable@vger.kernel.org> Signed-off-by: Chris Ball <cjb@laptop.org>
* Revert "mmc: sdhci-pci: Add MSI support"Chris Ball2012-04-05
| | | | | | | | | This reverts commit e6039832bed9a9b967796d7021f17f25b625b616. There are reports of MSI breaking SDHCI on multiple chipsets (JMicron and O2Micro, at least), so this should be reverted until we come up with a whitelist or something. Signed-off-by: Chris Ball <cjb@laptop.org>
* Revert "mmc: sdhci-pci: add quirks for broken MSI on O2Micro controllers"Chris Ball2012-04-05
| | | | | | | This reverts commit c16e981b2fd9455af670a69a84f4c8cf07e12658, because it's no longer useful once MSI support is reverted. Signed-off-by: Chris Ball <cjb@laptop.org>
* mmc: sdhci-pci: add quirks for broken MSI on O2Micro controllersManuel Lauss2012-04-05
| | | | | | | | MSI on my O2Micro OZ600 SD card reader is broken. This patch adds a quirk to disable MSI on these controllers. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> Signed-off-by: Chris Ball <cjb@laptop.org>
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