summaryrefslogtreecommitdiffstats
path: root/drivers/mmc/host/sh_mobile_sdhi.c
AgeCommit message (Collapse)AuthorFilesLines
2017-06-20mmc: renesas-sdhi: rename sh_mobile_sdhi.c => renesas_sdhi_core.cSimon Horman1-770/+0
Rename the source file SDHI. A follow-up patch will make it a library file used by a different top-level module file. The name "renesas" is chosen as the SDHI driver is applicable to a wider range of SoCs than SH-Mobile it seems to be a more appropriate name. However, the SDHI driver source itself, is left as sh_mobile_sdhi to avoid unnecessary churn. the name "core" was chosen to reflect the desired role of this file, to provide core functionality to the sdhi driver. A follow-up patch will move the file into that role. Internal symbols have also been renamed to reflect the filename change. The .name member of struct platform_driver and parameter to MODULE_ALIAS() have not been changed in order to avoid the complication of potentially breaking SH SoCs which still use platform drivers. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-06-20mmc: renesas-sdhi: rename tmio_mmc_dma.c => renesas_sdhi_sys_dmac.cSimon Horman1-1/+2
Rename the source file for DMA for SDHI as a follow-up to attaching DMA code to the SDHI driver rather than the tmio_core driver. The name "renesas" is chosen as the SDHI driver is applicable to a wider range of SoCs than SH-Mobile it seems to be a more appropriate name. However, the SDHI driver source itself, is left as sh_mobile_sdhi to avoid unnecessary churn. The name sys_dmac was chosen to reflect the type of DMA used. Internal symbols have also been renamed to reflect the filename change. A follow-up patch will re-organise the SDHI driver removing the need for renesas_sdhi_get_dma_ops(). Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-06-20mmc: renesas-sdhi, tmio: make dma more modularSimon Horman1-1/+1
Refactor DMA support to allow it to be provided by a set of call-backs that are provided by a host driver. The motivation is to allow multiple DMA implementations to be provided and instantiated at run-time. Instantiate the existing DMA implementation from the sh_mobile_sdhi driver which appears to match the current use-case. This has the side effect of moving the DMA code from the tmio_core to the sh_mobile_sdhi driver. A follow-up patch will change the source file for the SDHI DMA implementation accordingly. Another follow-up patch will re-organise the SDHI driver removing the need for tmio_mmc_get_dma_ops(). Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-02-13mmc: sh_mobile_sdhi: add support for 2 clocksChris Brandt1-0/+23
Some controllers have 2 clock sources instead of 1. The 2nd clock is for the internal card detect logic and must be enabled/disabled along with the main core clock for proper operation. Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2017-02-13mmc: host: tmio: SDIO_STATUS_QUIRK is rather SDIO_STATUS_SETBITSWolfram Sang1-4/+2
QUIRK sounds like there is something wrong, but actually there are just some bits which need to be 1. Rename it to be more clear. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-02-13mmc: sh_mobile_sdhi: enable HS200Wolfram Sang1-1/+3
Setup tuning when the board is HS200 enabled. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-02-13mmc: sh_mobile_sdhi: remove superfluous check in SCC error checkWolfram Sang1-6/+1
The function will only be available if SDR104 was detected in probe, so no need to check in the function itself again. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-02-13mmc: sh_mobile_sdhi: remove superfluous check in init_tuningWolfram Sang1-3/+0
The function will only be available if SDR104 was detected in probe, so no need to check in the function itself again. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-02-13mmc: sh_mobile_sdhi: remove superfluous check in hw_resetWolfram Sang1-3/+0
The capability for HW_RESET is only activated if SDR104 is present, so no need to check for SDR104 in the function itself again. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-02-13mmc: sh_mobile_sdhi: improve prerequisites for tuningWolfram Sang1-5/+6
Prerequisites for tuning are the same as for hw_reset. We need an SCC and a supported mode. Populate the tuning related functions only when those conditions are met. This also removes a tiny race window. Previously, the functions were populated when the SCC offset was not initialized which could have led to an OOPS. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-02-13mmc: sh_mobile_sdhi: improve prerequisite for hw_resetWolfram Sang1-16/+14
We need a SCC unit for hw_reset. Those units can only be described in of_data. So, of_data and a valid SCC offset are prerequisites for enabling the hw_reset capability. Merge the two 'if' conditions into one and add a check for an scc offset. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-02-13mmc: sh_mobile_sdhi: simplify accessing DT dataWolfram Sang1-10/+4
By using the helper of_device_get_match_data(), we can skip some checking and make the code simpler. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-11-29mmc: sh_mobile_sdhi: Add tuning supportSimon Horman1-1/+264
Add tuning support for use with SDR104 mode This includes adding support for the sampling clock controller (SCC). Based on work by Ai Kyuse. Cc: Ai Kyuse <ai.kyuse.uw@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-11-29mmc: sh_mobile_sdhi: Add r7s72100 supportChris Brandt1-0/+7
Add support for r7s72100 SoC. Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-11-29mmc: sh_mobile_sdhi: add ocr_mask optionChris Brandt1-0/+2
In moving platforms from board files to DT, there still needs to be a way to set the ocr_mask setting for the tmio driver during probe. Without this setting, the probe will fail because the supported voltages are not known. This patch will also traditional platform registration platforms to migrate to DT. Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-09-26mmc: sh_mobile_sdhi: Add r8a7796 supportAi Kyuse1-0/+1
Add support for r8a7796 SoC. Signed-off-by: Ai Kyuse <ai.kyuse.uw@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-09-26mmc: host: sh_mobile_sdhi: don't populate unneeded functionsWolfram Sang1-2/+8
Populating card_busy caused a side-effect on a chip variant we don't have documentation for (r8a73a4). So, enable it and voltage switching only on devices known to support those features. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Fixes: 452e5eef6d31 ("mmc: tmio: Add UHS-I mode support")
2016-09-26mmc: host: sh_mobile_sdhi: move card_busy from tmio to sdhiWolfram Sang1-0/+8
card_busy is only used/tested on SDHI for R-Car Gen2 and later. Move it to the SDHI driver, so we can then activate it conditionally depending on the SDHI type. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-07-25mmc: sh_mobile_sdhi: properly document R-Car versionsWolfram Sang1-4/+10
Replace hardcoded values with meaningful names and document what we know. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-05-16mmc: sh_mobile_sdhi: enable SDIO IRQs for RCar Gen3Wolfram Sang1-1/+1
Tested on a Salvator-X board with a Spectec SDW-823 WLAN card. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-05-04mmc: sh_mobile_sdhi: check return value when changing clkWolfram Sang1-3/+3
And return the old clock rate if something went wrong. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-05-04mmc: sh_mobile_sdhi: only change the clock on RCar Gen2+Wolfram Sang1-0/+4
We had a regression on r8a7740 where the SDHI clock was a generic peripheral clock, so changing its rate was not desired. This should be fixed in the clock driver. However, it also shows that the new clock calculation should only be used on tested systems. Add a check for that. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-05-04mmc: tmio/sdhi: introduce flag for RCar 2+ specific featuresWolfram Sang1-2/+2
RCar Gen2 and later implementations of TMIO/SDHI have their own set of features and additions. FAST_CLK_CHG is just one of them and I see a few others being added soon. Some may work on older chipsets but this needs to be tested case by case. Instead of adding a bunch of flags for each feature, add a global RCar2+ one for now. We can still break out features if the need arises. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-05-04mmc: sh_mobile_sdhi: make clk_update function more compactWolfram Sang1-4/+1
Save a few lines, the codebase is large enough. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-05-02mmc: tmio/sdhi: distinguish between SCLKDIVEN and ILL_FUNCWolfram Sang1-1/+2
This bit has a different meaning in SDHI and original TMIO. Document that and use the proper naming. Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-05-02mmc: sh_mobile_sdhi: remove obsolete support for sh7372Wolfram Sang1-1/+0
There is no support for this platform in the kernel anymore. Reported-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-05-02mmc: sh_mobile_sdhi: simplify code for voltage switchingWolfram Sang1-5/+1
A last minute fix applied by Ulf made room for some simplification. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-05-02mmc: sh_mobile_sdhi: remove obsolete irq_by_name registrationWolfram Sang1-49/+8
There is no user left in the kernel, so this code can be removed. (Legacy, non-DT sh_mobile boards have been removed a while ago.) The diff looks more complicated than it is: The if-block for multiplexed isr is now the main code path, the rest is removed. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-05-02mmc: sh_mobile_sdhi: don't use array for DT configsWolfram Sang1-7/+5
We won't access an index based array to get our DT config, but create separate structs instead. So, remove the array which only wastes memory. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-05-02mmc: sh_mobile_sdhi: Add UHS-I mode supportWolfram Sang1-0/+52
Implement voltage switch, supporting modes up to SDR-50. Based on work by Shinobu Uehara, Rob Taylor, William Towle and Ian Molton. Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-05-02mmc: tmio, sh_mobile_sdhi: Add support for variable input clock frequencyBen Hutchings1-2/+54
Currently tmio_mmc assumes that the input clock frequency is fixed and only its own clock divider can be changed. This is not true in the case of sh_mobile_sdhi; we can use the clock API to change it. In tmio_mmc: - Delegate setting of f_min from tmio to the clk_enable operation (if implemented), as it can be smaller than f_max / 512 - Add an optional clk_update operation called from tmio_mmc_set_clock() that updates the input clock frequency - Rename tmio_mmc_clk_update() to tmio_mmc_clk_enable(), to avoid confusion with the clk_update operation In sh_mobile_sdhi: - Make the setting of f_max conditional; it should be set through the max-frequency property in the device tree in future - Set f_min based on the input clock's minimum frequency - Implement the clk_update operation, selecting the best input clock frequency for the bus frequency that's wanted sh_mobile_sdhi_clk_update() is loosely based on Kuninori Morimoto's work in sh_mmcif. Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-05-02mmc: tmio, sh_mobile_sdhi: Pass tmio_mmc_host ptr to clk_{enable, disable} opsBen Hutchings1-7/+5
Change the clk_enable operation to take a pointer to the struct tmio_mmc_host and have it set f_max. For consistency, also change the clk_disable operation to take a pointer to struct tmio_mmc_host. Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-02-29mmc: sdhi: Add r8a7795 supportWolfram Sang1-13/+34
Registers are 64bit apart, so we refactor bus_shift handling a little and set it based on the DT compatible. Also, EXT_ACC is different. It has been tested on a Salvator-X (Gen3) and, to check for regressions, on a Lager (Gen2). Signed-off-by: Ai Kyuse <ai.kyuse.uw@renesas.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-02-29mmc: sdhi: use faster clock handling on RCar Gen2Wolfram Sang1-1/+1
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-02-29mmc: sdhi: error message on ENOMEM is superfluousWolfram Sang1-3/+1
We will get a full dump anyhow. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-02-29mmc: sdhi: Add EXT_ACC register busy checkShinobu Uehara1-0/+1
All the docs I have access to say that this register needs the bus busy check. Signed-off-by: Shinobu Uehara <shinobu.uehara.xc@renesas.com> Signed-off-by: Ai Kyuse <ai.kyuse.uw@renesas.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-03-05mmc: sh_mobile_sdhi: remove sh_mobile_sdhi_infoKuninori Morimoto1-26/+2
Current sh_mobile_sdhi's platform data is set via sh_mobile_sdhi_info and it is just copied to tmio_mmc_data. Now, tmio mmc platform data is specified via tmio_mmc_data. This patch replace sh_mobile_sdhi_info to tmio_mmc_data struct sh_mobile_sdhi_info { -> struct tmio_mmc_data { int dma_slave_tx; -> void *chan_priv_tx; int dma_slave_rx; -> void *chan_priv_rx; unsigned long tmio_flags; -> unsigned long flags; unsigned long tmio_caps; -> unsigned long capabilities; unsigned long tmio_caps2; -> unsigned long capabilities2; u32 tmio_ocr_mask; -> u32 ocr_mask; unsigned int cd_gpio; -> unsigned int cd_gpio; }; unsigned int hclk; void (*set_pwr)(...); void (*set_clk_div)(...); }; Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-03-05mmc: tmio: mmc: tmio: tmio_mmc_data has .chan_priv_?xKuninori Morimoto1-17/+27
dma_request_slave_channel_compat() in tmio_mmc_dma needs .chan_priv_tx/.chan_priv_rx. But these are copied from sh_mobile_sdhi only, and sh_mobile_sdhi_info is now almost same as tmio_mmc_data except .chan_priv_?x. sh_mobile_sdhi_info can be replaced to tmio_mmc_data, but it is used from ${LINUX}/arch/arm/mach-shmobile, ${LINUX}/arch/sh. So, this patch adds .chan_priv_?x into tmio_mmc_data as 1st step, and sh_mobile_sdhi driver has dummy operation for now. It will be replaced/removed together with platform data replace. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-02-23mmc: tmio_mmc: remove slave_id settings for DMAEngineKuninori Morimoto1-2/+0
Current tmio_mmc sets dma_slave_config :: slave_id field for DMAEngine, but it is no longer needed. Let's remove it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-01-20mmc: tmio: remove TMIO_MMC_HAVE_CTL_DMA_REG flagKuninori Morimoto1-5/+0
tmio_mmc_host has .enable_dma callback now. We don't need TMIO_MMC_HAVE_CTL_DMA_REG anymore. Let's remove it Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-01-20mmc: sh_mobile_sdhi: enable 32bit DMA accessKuninori Morimoto1-9/+33
Now, sh_mobile_sdhi can use 32bit DMA access in R-Cer Gen2. Let's use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-01-20mmc: sh_mobile_sdhi: use .enable_dmaKuninori Morimoto1-0/+6
tmio_mmc_dma has .enable_dma callback now. let's use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-01-20mmc: sh_mobile_sdhi: add new macro for mmc_host to sh_mobile_sdhiKuninori Morimoto1-2/+4
getting struct sh_mobile_sdhi from struct mmc_host needs to use complex container_of(). This patch adds new host_to_priv macro to get it easily. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-01-20mmc: sh_mobile_sdhi: tidyup mmc_data->bus_shift for latest SoCKuninori Morimoto1-1/+4
Latest SDHI on Renesas has expand register mapping. update mmc_data->bus_shift for it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-01-20mmc: sh_mobile_sdhi: remove .init/.cleanupKuninori Morimoto1-25/+1
No one is using .init/.cleanup callback function. Let's remove these. sdhi_ops and .cd_wakeup are also removed Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-01-20mmc: tmio: tmio_mmc_data has .dma_rx_offsetKuninori Morimoto1-1/+1
Current .dma_rx_offset is implemented under tmio_mmc_dma. It goes to tmio_mmc_data by this patch. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-01-20mmc: tmio: tmio_mmc_data has .alignment_shiftKuninori Morimoto1-2/+2
Current .alignment_shift is implemented under tmio_mmc_dma. It goes to tmio_mmc_data by this patch. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-01-20mmc: tmio: tmio_mmc_host has .bus_shiftKuninori Morimoto1-3/+2
Current .bus_shift is implemented under tmio_mmc_data. It goes to tmio_mmc_host by this patch. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-01-20mmc: tmio: tmio_mmc_host has .multi_io_quirkKuninori Morimoto1-1/+1
Current .multi_io_quirk is implemented under tmio_mmc_data. It goes to tmio_mmc_host by this patch. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-01-20mmc: tmio: tmio_mmc_host has .clk_disableKuninori Morimoto1-1/+1
Current .clk_disable is implemented under tmio_mmc_data. It goes to tmio_mmc_host by this patch. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>