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path: root/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
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2017-01-19sh: Don't set the sh-sci platform data REIE bit when not implementedLaurent Pinchart1-3/+0
According to the datasheets, the sh7760 SIM and sh7723 SCIFA instances don't implement the REIE bit. Don't set it in platform data. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-19sh: Don't set sh-sci port_regLaurent Pinchart1-6/+0
The driver considers all negative or zero values of the port_reg field as invalid. The four platforms that set the field to a register address all use an address higher than 0x7fffffff, which is thus considered by the driver as invalid. The feature is thus never used, remove it. The feature could be implemented properly in the future using the pinctrl and GPIO APIs if desired. While at it, don't set the field to SCIx_NOT_SUPPORTED (-1) either, leaving it unset leads to the same result. This will allow removing the SCIx_NOT_SUPPORTED macro. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-19sh: Don't set the sh-sci pdata UPF_BOOT_AUTOCONF flagsLaurent Pinchart1-6/+0
The flag is set by the driver internally, don't set it in platform data. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-19sh: Don't set sh-sci pdata scscr TE and RE bitsLaurent Pinchart1-6/+6
The bits are set by the driver internally, don't set them in platform data. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-11sh: Switch to new style TMU deviceLaurent Pinchart1-142/+12
The TMU (Timer Unit) driver implements a new style of platform data that handles the timer as a single device with multiple channel. Switch from the old-style platform data to the new-style platform data. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11sh: Switch to new style CMT deviceLaurent Pinchart1-14/+4
The CMT (Compare Match Timer) driver implements a new style of platform data that handles the timer as a single device with multiple channel. Switch from the old-style platform data to the new-style platform data. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-12-24sh: Don't set plat_sci_port scbrr_algo_id fieldLaurent Pinchart1-3/+0
The field will be removed from the sh-sci driver. Don't set it and let the driver handle baud rate calculation internally. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-12-24sh: sh772[34]: Set serial port sampling rate to 8 for SCIFA portsLaurent Pinchart1-3/+3
SCIFA ports on sh7723 and sh7724 seem to use a sampling rate of half the value specified in the datasheet. This is currently handled by a custom baud rate calculation algorithm. The algorithm ID will be removed from platform data, set the sampling rate directly instead. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-12-24sh: Declare SCIF register base and IRQ as resourcesLaurent Pinchart1-12/+42
Passing the register base address and IRQ through platform data is deprecated. Use resources instead. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2012-05-18sh: sh7723 evt2irq migration.Paul Mundt1-23/+24
Migrate SH7723 to evt2irq() backed hwirq lookups. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-11-18sh: hwblk: Kill off hwblk_id from pdev archdata.Paul Mundt1-39/+0
Now that nothing is using this anymore, kill off the assignments across the board. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-06-14serial: sh-sci: Abstract register maps.Paul Mundt1-0/+9
This takes a bit of a sledgehammer to the horribly CPU subtype ifdef-ridden header and abstracts all of the different register layouts in to distinct types which in turn can be overriden on a per-port basis, or permitted to default to the map matching the port type at probe time. In the process this ultimately fixes up inumerable bugs with mismatches on various CPU types (particularly the legacy ones that were obviously broken years ago and no one noticed) and provides a more tightly coupled and consolidated platform for extending and implementing generic features. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-13Merge branch 'common/serial-rework' into sh-latestPaul Mundt1-0/+12
2011-01-13Merge branch 'master' of ↵Paul Mundt1-102/+178
master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into common/serial-rework Conflicts: arch/sh/kernel/cpu/sh2/setup-sh7619.c arch/sh/kernel/cpu/sh2a/setup-mxg.c arch/sh/kernel/cpu/sh2a/setup-sh7201.c arch/sh/kernel/cpu/sh2a/setup-sh7203.c arch/sh/kernel/cpu/sh2a/setup-sh7206.c arch/sh/kernel/cpu/sh3/setup-sh7705.c arch/sh/kernel/cpu/sh3/setup-sh770x.c arch/sh/kernel/cpu/sh3/setup-sh7710.c arch/sh/kernel/cpu/sh3/setup-sh7720.c arch/sh/kernel/cpu/sh4/setup-sh4-202.c arch/sh/kernel/cpu/sh4/setup-sh7750.c arch/sh/kernel/cpu/sh4/setup-sh7760.c arch/sh/kernel/cpu/sh4a/setup-sh7343.c arch/sh/kernel/cpu/sh4a/setup-sh7366.c arch/sh/kernel/cpu/sh4a/setup-sh7722.c arch/sh/kernel/cpu/sh4a/setup-sh7723.c arch/sh/kernel/cpu/sh4a/setup-sh7724.c arch/sh/kernel/cpu/sh4a/setup-sh7763.c arch/sh/kernel/cpu/sh4a/setup-sh7770.c arch/sh/kernel/cpu/sh4a/setup-sh7780.c arch/sh/kernel/cpu/sh4a/setup-sh7785.c arch/sh/kernel/cpu/sh4a/setup-sh7786.c arch/sh/kernel/cpu/sh4a/setup-shx3.c arch/sh/kernel/cpu/sh5/setup-sh5.c drivers/serial/sh-sci.c drivers/serial/sh-sci.h include/linux/serial_sci.h
2011-01-12sh: sh7723 / ap325rxa enable SDIO IRQsArnd Hannemann1-2/+2
This patch enables the interrupt generation for SDIO IRQs of the sdhi controllers of the SoC. To make sure SDIO IRQs are used announce the MMC_CAP_SDIO_IRQ capability on ap325rxa. Signed-off-by: Arnd Hannemann <arnd@arndnet.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-03-29sh: sh7723 clkdev lookups.Paul Mundt1-7/+0
Convert to TMU clock lookups for SH7723. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-03-10serial: sh-sci: clkdev updates for MSTP gating.Paul Mundt1-6/+0
This fixes up some of the I/D/F clock ambiguity in the sh-sci driver. The interface clock in most cases just wraps back to the peripheral clock, while the function clock wraps in to the MSTP bits. As the logic was somewhat inverted, this cleans that up, and also enables all CPUs with SCI MSTP bits to match function clocks through clkdev lookup. As a result, this gets rid of the clk string abuse on the sh side, and the clock string will be killed off once the ARM code has had a chance to sync up. This also enables MSTP gating on CPUs like 7786 which had never wired it up before. Impacted CPUs are primarily all SH-Mobiles, SH7785, and SH7786. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-03-10sh: Kill off all timer name clobbering.Paul Mundt1-14/+0
Now that dev_name() can be used early, we no longer require a static string. Kill off all of the superfluous timer names. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-02-17sh: fix sh7723 SDHI support using INTC force_disableMagnus Damm1-2/+4
Update the sh7723 INTC tables with force_enable support to mask out pending unsupported SDHI interrupt sources. Without this patch the kernel locks up due to a pending SDHI interrupt that the tmio_mmc driver cannot handle. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-02-09sh: sh7723/AP325 SDHI vector mergeMagnus Damm1-15/+17
Merge the SDHI vectors in the sh7723 INTC table and update the SDHI platform data for AP325. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-01-26sh: Mass ctrl_in/outX to __raw_read/writeX conversion.Paul Mundt1-1/+1
The old ctrl in/out routines are non-portable and unsuitable for cross-platform use. While drivers/sh has already been sanitized, there is still quite a lot of code that is not. This converts the arch/sh/ bits over, which permits us to flag the routines as deprecated whilst still building with -Werror for the architecture code, and to ensure that future users are not added. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-01-21sh: Kill off the special uncached section and fixmap.Paul Mundt1-1/+2
Now that cached_to_uncached works as advertized in 32-bit mode and we're never going to be able to map < 16MB anyways, there's no need for the special uncached section. Kill it off. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-12-15sh: sh4a scif pdata (sh7343/sh7366/sh7722/sh7723/sh7724)Magnus Damm1-51/+109
This patch breaks out the sh4a scif serial port platform data from a shared platform device to one platform device per port. Also, add serial ports to the list of early platform devices. Only sh4a SuperH Mobile processors are modified by this patch. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-08-04sh: Runtime PM pdev hwblk - sh7723Magnus Damm1-0/+40
Add hwblk_id to on-chip sh7723 platform devices. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-07-23sh: convert processor device setup functions to arch_initcall()Magnus Damm1-1/+1
Convert the processor platform device setup functions from __initcall() and sometimes device_initcall() to arch_initcall(). This makes sure that the platform devices are registered a bit earlier so the devices are available when drivers register using initcall levels earlier than device_initcall(). A good example is platform devices needed by i2c-sh_mobile.c which registers a bit earlier using subsys_initcall(). Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-07-20usb: r8a66597-hcd platform data on_chip supportMagnus Damm1-1/+1
Convert the r8a66597-hcd driver to use the on_chip flag from platform data to enable on chip behaviour instead of relying on CONFIG_SUPERH_ON_CHIP_R8A66597 ugliness. This makes the code cleaner and also allows us to support both external and internal r8a66597 with the same kernel. It also makes the Kconfig part more future proof since we with this patch can add support for new processors with on-chip r8a66597 without modifying the Kconfig. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-24serial: sh-sci: Move SCBRR calculation algo in to platform data.Paul Mundt1-0/+6
This permits each port to select its own SCBRR calculation algorithm, rather than having it all ifdef'ed in the header. There are presently only 5 different variations that all parts fall under. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-24serial: sh-sci: Move SCSCR_INIT in to platform data.Paul Mundt1-0/+6
This moves all of the SCSCR_INIT definitions in to the platform data, for future consolidation. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-17sh: add platform data for r8a66597-hcd in setup-sh7723Yoshihiro Shimoda1-2/+7
and remove redundant parameter for r8a66597-hcd. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-02sh: sh7723: L2 cache initialization.Kuninori Morimoto1-0/+10
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-05-12sh: clkfwk: Convert SH-Mobile CPUs to use CLK_ENABLE_ON_INIT.Paul Mundt1-5/+0
Kill off all of the clk_always_enabled leftovers and use the new flag directly. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-05-08sh: Add clock id to sh-sci platform data on SH-Mobile CPUs.Paul Mundt1-0/+6
This adds the clock specifier to all of the SH-Mobile sh-sci ports. Impacted CPUs are SH7343/SH7366/SH7722/SH7723/SH7724. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-05-08sh: TMU platform data for sh7723Magnus Damm1-1/+195
This patch adds TMU platform data for sh7723. Both clockevent and clocksource support is enabled. While at it, adjust the CMT clocksource rating to prioritize the TMU. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-05-03sh: Consolidate MTU2/CMT/TMU timer platform data.Paul Mundt1-2/+2
All of the SH timers use a roughly identical structure for platform data, which presently is broken out for each block. Consolidate all of these definitions, as there is no reason for them to be broken out in the first place. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-19Merge branches 'sh/earlytimer' and 'sh/shmobile-r2r-staging'Paul Mundt1-0/+10
2009-04-19sh: Early Platform Data for SuperH MobileMagnus Damm1-0/+10
Use plat_early_device_setup() to register Early Platform Data for SuperH Mobile processors. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-16sh: sh7723: Don't default enable the RTC clock.Paul Mundt1-1/+0
rtc-sh takes care of this now, so no need to have this always enabled. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-01-29sh: CMT platform data for sh7723/sh7722/sh7366/sh7343Magnus Damm1-0/+34
CMT platform data for SuperH Mobile sh7723/sh7722/sh7343/sh7366. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-12-22sh: remove old sh_mobile mstpc clocksMagnus Damm1-11/+5
Remove the old sh_mobile mstpcr clocks. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-12-22sh: sh_mobile usb clock framework supportMagnus Damm1-1/+0
Add clock framework support to the usb/r8a66597 driver and adjust the cpu specific code accordingly. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-12-22sh: sh_mobile i2c clock framework supportMagnus Damm1-1/+1
Add clock framework support to the sh_mobile i2c driver and adjust the processor specific code accordingly. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-11-12fix sci type for SH7723Yoshihiro Shimoda1-3/+3
This patch changes sci type of SH7723 from PORT_SCI to PORT_SCIFA. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-08-11sh: export sh7723 VEU as VEU2HMagnus Damm1-2/+2
Export sh7723 VEU hardware blocks as VEU2H. The sh7723 VEU2H differs a bit from the sh7722 VEU so use different names for our UIO devices. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-07-28sh: Use clk_always_enable() on sh7723 / ap325rxaMagnus Damm1-0/+16
Use clk_always_enable() on the sh7723 processor and in the ap325rxa board code. Remove duplicate MSTPCR register definitions. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-07-28sh: Add memory chunks to SH-Mobile UIO devicesMagnus Damm1-0/+12
This patch adds physically contiguous memory chunks to the UIO devices. The same strategy can be used in the future for the CEU as well. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-07-28sh: Export sh7723 VPU, VEU2H0, VEU2H1 using uio_pdrv_genirqMagnus Damm1-0/+79
This patch exports the VPU, VEU2H0 and VEU2H1 blocks of the sh7723 to user space using the uio_pdrv_genirq platform driver. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-07-28sh: add SuperH Mobile I2C platform data to sh7723Magnus Damm1-0/+21
This patch adds platform data for the single I2C channel on sh7723. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-07-28sh: add interrupt ack code to sh4aYoshihiro Shimoda1-2/+8
This patch is based on interrupt acknowledge code for external interrupt sources on sh3 processors and adds on sh4a processors. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-06-09sh: add resource of USB host for SH7723Yoshihiro Shimoda1-0/+26
Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-06-09sh: Add SH7723 SCIF supportYusuke.Goda1-0/+15
Signed-off-by: Yusuke Goda <goda.yusuke@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>