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* | | ARM: imx: use platform ids for spi_imx devicesUwe Kleine-König2010-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver recently learned to handle platform ids. Make use of this new feature. The up side is that the driver needs less knowledge about the spi interfaces used on different SoCs. Acked-by: Jason Wang <jason77.wang@gmail.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | | ARM: imx: fix name of macros to add imx-i2c devicesUwe Kleine-König2010-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a follow up to c698715 (ARM: imx: dynamically register imx-i2c devices (imx27)) 2b92084 (ARM: imx: dynamically register imx-i2c devices (imx21)) 6348e6b (ARM: imx: dynamically register imx-i2c devices (imx1)) Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | | ARM: imx: reorganize imx-i2c device registration to use a struct per SoCUwe Kleine-König2010-09-27
| | | | | | | | | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* | | ARM: imx: dynamically allocate imx-ssi devicesUwe Kleine-König2010-09-27
| | | | | | | | | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* | | ARM: imx: change the way imx-uarts are registeredUwe Kleine-König2010-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For mx1_defconfig this yields: add/remove: 1/0 grow/shrink: 1/4 up/down: 49/-108 (-59) function old new delta imx1_imx_uart_data - 48 +48 kernel_config_data 7277 7278 +1 imx_add_imx_uart_1irq 132 128 -4 imx_add_imx_uart_3irq 164 156 -8 scb9328_init 96 64 -32 mx1ads_init 220 156 -64 for mx21_defconfig this yields: add/remove: 1/0 grow/shrink: 0/3 up/down: 64/-52 (12) function old new delta imx21_imx_uart_data - 64 +64 imx_add_imx_uart_3irq 160 156 -4 imx_add_imx_uart_1irq 140 136 -4 mx21ads_board_init 220 176 -44 for a random mx25 config this yields: add/remove: 1/0 grow/shrink: 0/5 up/down: 80/-56 (24) function old new delta imx25_imx_uart_data - 80 +80 imx_add_imx_uart_3irq 160 156 -4 imx_add_imx_uart_1irq 140 136 -4 mx25pdk_init 288 272 -16 eukrea_mbimxsd_baseboard_init 272 256 -16 eukrea_cpuimx25_init 252 236 -16 for mx27_defconfig this yields: add/remove: 1/0 grow/shrink: 0/10 up/down: 96/-280 (-184) function old new delta imx27_imx_uart_data - 96 +96 imx_add_imx_uart_3irq 160 156 -4 imx_add_imx_uart_1irq 140 136 -4 pca100_init 560 544 -16 mx27pdk_init 112 96 -16 mx27lite_init 92 76 -16 eukrea_cpuimx27_init 332 316 -16 pcm038_init 388 348 -40 mxt_td60_board_init 320 280 -40 eukrea_mbimx27_baseboard_init 476 436 -40 mx27ads_board_init 368 280 -88 and finally for mx3_defconfig: add/remove: 2/0 grow/shrink: 0/9 up/down: 128/-344 (-216) function old new delta imx31_imx_uart_data - 80 +80 imx35_imx_uart_data - 48 +48 imx_add_imx_uart_1irq 132 128 -4 imx_add_imx_uart_3irq 164 152 -12 mx31moboard_devboard_init 360 344 -16 mx31lite_db_init 176 160 -16 mx31moboard_smartbot_init 384 360 -24 kzm_board_init 232 208 -24 armadillo5x0_init 392 364 -28 mx31lilly_db_init 248 208 -40 mxc_board_init 3760 3580 -180 Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* | | ARM: imx: change the way spi-imx devices are registeredUwe Kleine-König2010-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Group soc specific data in a global struct instead of repeating it for each call to imxXX_add_spi_imxX. The structs holding the actual data are placed in .init.constdata and so don't do much harm. Compared to the previous approach this reduces code size to call imx_add_spi_imx. Acked-by: Jason Wang <jason77.wang@gmail.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* | | ARM: imx: Add support for Vista Silicon Visstrim_m10 boardJavier Martin2010-09-27
|/ / | | | | | | | | | | | | | | | | | | Vista Silicon Visstrim_m10 i.MX27 based board is used as multimedia streaming server, access control and other custom applications. Signed-off-by: Javier Martin <javier.martin@vista-silicon.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* / ARM: imx: fix build failure concerning otg/ulpiUwe Kleine-König2010-08-23
|/ | | | | | | | | | | | The build failure was introduced by 13dd0c9 (USB: otg/ulpi: extend the generic ulpi driver.) Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Cc: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ARM: 6322/1: imx/pca100: Fix name of spi platform dataUwe Kleine-König2010-08-10
| | | | | | | | | | | | | | | | | | | | Commit 7536cf9 (ARM: imx: dynamically register spi_imx devices (imx27)) introduced a variable named "pca100_spi0_data" but passed "&pca100_spi_0_data" to imx27_add_spi_imx0. This wasn't noticed earlier because both SPI_IMX and MACH_PCA100 are not enabled in mx27_defconfig. This fixes a build failure: arch/arm/mach-imx/mach-pca100.c: In function 'pca100_init': arch/arm/mach-imx/mach-pca100.c:411: error: 'pca100_spi_0_data' undeclared (first use in this function) arch/arm/mach-imx/mach-pca100.c:411: error: (Each undeclared identifier is reported only once arch/arm/mach-imx/mach-pca100.c:411: error: for each function it appears in.) Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge branch 'master' into for-nextJiri Kosina2010-08-04
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| * imx: move gpio init after to irq initJason Wang2010-07-26
| | | | | | | | | | | | | | | | | | | | | | | | The commit 9a763bf "get rid of mxc_gpio_init" changed gpio_init and irq_init sequence. Usually we will call set_irq_chained_handler in gpio_init functions, this should be called after the irq_init called, otherwise the chained irq can't get propoer irq_chip and this irq will remain masked even we called set_irq_chained_handler. Signed-off-by: Jason Wang <jason77.wang@gmail.com> Tested-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * eukrea-baseboards: merge includes in one fileEric Bénard2010-07-26
| | | | | | | | | | | | | | | | as per suggested by Sascha Signed-off-by: Eric Bénard <eric@eukrea.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * eukrea_mbimx27-baseboard: fix compile when CONFIG_SPI_IMX is disabledEric Bénard2010-07-26
| | | | | | | | | | | | | | | | the i2c_board_info structure landed into the SPI #if/#endif which is wrong. Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * mx27_3ds: add support for the keypadRogerio Pimentel2010-07-26
| | | | | | | | | | | | | | mx27_3ds: add support for the keypad Signed-off-by: Rogerio Pimentel <rogerio.pimentel@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * Merge branch 'imx/for-2.6.36' of git://git.pengutronix.de/git/ukl/linux-2.6 ↵Uwe Kleine-König2010-07-26
|/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into HEAD There are some more conflicts than detected by git, namely support for the newly added cpuimx machines needed to be converted to dynamic device registration. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Conflicts: arch/arm/mach-imx/Makefile arch/arm/mach-imx/devices.c arch/arm/mach-imx/devices.h arch/arm/mach-imx/eukrea_mbimx27-baseboard.c arch/arm/mach-mx2/Kconfig arch/arm/mach-mx25/Makefile arch/arm/mach-mx25/devices.c arch/arm/plat-mxc/include/mach/mx25.h arch/arm/plat-mxc/include/mach/mxc_nand.h
| * ARM: imx: dynamically register imx-uart devices (imx27)Uwe Kleine-König2010-06-30
| | | | | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: dynamically register imx-uart devices (imx21)Uwe Kleine-König2010-06-30
| | | | | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: dynamically register imx-uart devices (imx1)Uwe Kleine-König2010-06-30
| | | | | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: dynamically register spi_imx devices (imx27)Uwe Kleine-König2010-06-30
| | | | | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: dynamically register spi_imx devices (imx21)Uwe Kleine-König2010-06-30
| | | | | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: dynamically register imx-i2c devices (imx27)Uwe Kleine-König2010-06-30
| | | | | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: dynamically register imx-i2c devices (imx21)Uwe Kleine-König2010-06-30
| | | | | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: dynamically register imx-i2c devices (imx1)Uwe Kleine-König2010-06-30
| | | | | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: Change the way nand devices are registered (imx27)Uwe Kleine-König2010-06-30
| | | | | | | | | | | | Make use of new mechanism to register a nand device. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: Change the way nand devices are registered (imx21)Uwe Kleine-König2010-06-30
| | | | | | | | | | | | Make use of new mechanism to register a nand device. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: remove paragraphs with old address of the FSFUwe Kleine-König2010-06-30
| | | | | | | | | | | | | | As the kernel contains a copy of the GPL anyhow just get rid of the address specification instead of fixing it. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: new Kconfig symbol and feature test macro for DMA on mx1 and mx2Uwe Kleine-König2010-06-30
| | | | | | | | | | | | | | | | | | | | This should be used instead of hard coding the corresponding platforms. The feature test macro is needed to support different SOCs in a single kernel image. While at it rename dma-mx1-mx2 to dma-v1 as mx25 doesn't use it and so the mx2 part is wrong and move the header to arch/arm/mach-imx. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: prepare deprecating ARCH_MX1, MACH_MX2, MACH_MX21 and MACH_MX27Uwe Kleine-König2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | MACH_... is reserved for machine support, so use SOC as prefix, not MACH. This introduces new symbols SOC_IMX1, SOC_IMX21 and SOC_IMX27. They are selected by the old symbols for now. There is no substitute for MACH_MX2 as most usages of MX2 only means MX21 + MX27 but not MX25. Later the choice about CPU and CPU family should go away and the individual machines should select the right SOC symbol. This is a precondition to support more than one SOC in a single kernel image. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: Kconfig: use an if block instead of a depend for many symbolsUwe Kleine-König2010-06-30
| | | | | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: move mx1 support to mach-imxUwe Kleine-König2010-06-30
| | | | | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: rename mxc_uart_devicex to follow a common naming schemeUwe Kleine-König2010-06-30
| | | | | | | | | | | | Addionally remove an unneeded include. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: fold serial.c into devices.cUwe Kleine-König2010-06-24
| | | | | | | | | | | | ... and use cpp magic to reduce repetition. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: get rid of mxc_gpio_initUwe Kleine-König2010-06-24
| | | | | | | | | | | | | | This function is defined once for each imx family and so is in the way when compiling a kernel for more than one SoC. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: rename mach dir for mx21 and mx27 to mach-imxUwe Kleine-König2010-06-24
|/ | | | | | | | Finally all imx code should end up there, start with mach-mx2. While touching all files rename some files to use a hyphen instead of an underscore. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* [ARM] remove arch-imxSascha Hauer2009-05-07
| | | | | | | arch-imx is superseeded by the MXC architecture support. This patch removes arch/arm/mach-imx from the kernel. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2009-04-24
|\ | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 5460/1: Orion: reduce namespace pollution [ARM] 5458/1: pcmcia: pxa2xx-sharpsl: check if we do have Scoop config [ARM] 5457/1: mach-imx gpio buildfix [ARM] 5456/1: add sys_preadv and sys_pwritev [ARM] pxa/pcm990: start external GPIOs immediately after built-in ones [ARM] pxa/palm27x: General fix for Palm27x aSoC driver [ARM] pxa/mioa701: use GPIO95 as AC97 reset line [ARM] pxa: merge AC97 platform data structures [ARM] pxa/magician: remove un-necessary #include of pxa-regs.h and hardware.h
| * [ARM] 5457/1: mach-imx gpio buildfixDavid Brownell2009-04-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: David Brownell <dbrownell@users.sourceforge.net> Fix GPIO-related build error on mach-imx platform: CC drivers/spi/spi_gpio.o In file included from /home/db/kernel/scratch/arch/arm/include/asm/gpio.h:5, from include/linux/gpio.h:7, from drivers/spi/spi_gpio.c:23: arch/arm/mach-imx/include/mach/gpio.h: In function 'imx_gpio_get_value': arch/arm/mach-imx/include/mach/gpio.h:27: error: implicit declaration of function '__REG2' arch/arm/mach-imx/include/mach/gpio.h:27: error: 'IMX_IO_BASE' undeclared (first use in this function) arch/arm/mach-imx/include/mach/gpio.h:27: error: (Each undeclared identifier is reported only once arch/arm/mach-imx/include/mach/gpio.h:27: error: for each function it appears in.) arch/arm/mach-imx/include/mach/gpio.h: In function 'imx_gpio_set_value_inline': arch/arm/mach-imx/include/mach/gpio.h:36: error: 'IMX_IO_BASE' undeclared (first use in this function) arch/arm/mach-imx/include/mach/gpio.h:36: error: lvalue required as left operand of assignment arch/arm/mach-imx/include/mach/gpio.h:38: error: lvalue required as left operand of assignment ... Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | clocksource: pass clocksource to read() callbackMagnus Damm2009-04-21
|/ | | | | | | | | | | | | | Pass clocksource pointer to the read() callback for clocksources. This allows us to share the callback between multiple instances. [hugh@veritas.com: fix powerpc build of clocksource pass clocksource mods] [akpm@linux-foundation.org: cleanup] Signed-off-by: Magnus Damm <damm@igel.co.jp> Acked-by: John Stultz <johnstul@us.ibm.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* i.MX1: remove fb support from mach-imxSascha Hauer2009-03-27
| | | | | | | | | The lack of an include file currently breaks compilation of mx1ads_defconfig. As framebuffer support is not actively used for mach-imx and the whole architecture will be replaced by mach-mx1 soon, just remove fb support. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* [ARM] pass reboot command line to arch_reset()Russell King2009-03-19
| | | | | | | | | | | | | | | OMAP wishes to pass state to the boot loader upon reboot in order to instruct it whether to wait for USB-based reflashing or not. There is already a facility to do this via the reboot() syscall, except we ignore the string passed to machine_restart(). This patch fixes things to pass this string to arch_reset(). This means that we keep the reboot mode limited to telling the kernel _how_ to perform the reboot which should be independent of what we request the boot loader to do. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* arm/imx21: Framebuffer support for i.MX21Holger Schurig2009-03-13
| | | | | | | | | | | | | This patch mimicks what Martin wrote on the mailing list: * move arch/arm/mach-imx/include/mach/imxfb.h into arch/arm/mach-mxc/include/mach/imxfb.h * changes Kconfig so that CONFIG_FB_IMX is selectable * adds a platform device (copied from some pengutronix patches) Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* [ARM] i.MX add missing includeSascha Hauer2009-01-12
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* [ARM] i.MX: fix breakage from commit 278892736e99330195c8ae5861bcd9d791bbf19eSascha Hauer2009-01-12
| | | | | | | | | Fix breakage from commit 278892736e99330195c8ae5861bcd9d791bbf19e: i.MX Framebuffer: rename imxfb_mach_info to imx_fb_platform_data Forgot to rename the parts in arch/arm/mach-imx/generic.c Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* [ARM] i.MX: remove LCDC controller register definitions from imx-regs.hSascha Hauer2009-01-12
| | | | | | | The LCDC controller register definitions are now part of the driver itself, so remove them from imx-regs.h to avoid redefitions. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'cpus4096-for-linus-2' of ↵Linus Torvalds2009-01-02
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'cpus4096-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (66 commits) x86: export vector_used_by_percpu_irq x86: use logical apicid in x2apic_cluster's x2apic_cpu_mask_to_apicid_and() sched: nominate preferred wakeup cpu, fix x86: fix lguest used_vectors breakage, -v2 x86: fix warning in arch/x86/kernel/io_apic.c sched: fix warning in kernel/sched.c sched: move test_sd_parent() to an SMP section of sched.h sched: add SD_BALANCE_NEWIDLE at MC and CPU level for sched_mc>0 sched: activate active load balancing in new idle cpus sched: bias task wakeups to preferred semi-idle packages sched: nominate preferred wakeup cpu sched: favour lower logical cpu number for sched_mc balance sched: framework for sched_mc/smt_power_savings=N sched: convert BALANCE_FOR_xx_POWER to inline functions x86: use possible_cpus=NUM to extend the possible cpus allowed x86: fix cpu_mask_to_apicid_and to include cpu_online_mask x86: update io_apic.c to the new cpumask code x86: Introduce topology_core_cpumask()/topology_thread_cpumask() x86: xen: use smp_call_function_many() x86: use work_on_cpu in x86/kernel/cpu/mcheck/mce_amd_64.c ... Fixed up trivial conflict in kernel/time/tick-sched.c manually
| * cpumask: convert struct clock_event_device to cpumask pointers.Rusty Russell2008-12-13
| | | | | | | | | | | | | | | | | | | | | | | | | | Impact: change calling convention of existing clock_event APIs struct clock_event_timer's cpumask field gets changed to take pointer, as does the ->broadcast function. Another single-patch change. For safety, we BUG_ON() in clockevents_register_device() if it's not set. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Ingo Molnar <mingo@elte.hu>
* | Merge branch 'mxc-pu-imxfb' of ↵Russell King2008-12-17
|\ \ | | | | | | | | | git://pasiphae.extern.pengutronix.de/git/imx/linux-2.6 into devel
| * | i.MX Framebuffer: rename imxfb_mach_info to imx_fb_platform_dataSascha Hauer2008-12-16
| | | | | | | | | | | | | | | | | | rename imxfb_mach_info to a name more common to kernel hackers Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | i.MX Framebuffer: Use readl/writel instead of direct pointer derefJuergen Beisert2008-12-16
| |/ | | | | | | | | | | | | | | | | | | This patch prepares the current i.MX1 framebuffer driver for usage in the whole i.MX family. It switches to readl/writel for register accesses. Also it moves the register definitions to the driver where they belong. Acked-by: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | [ARM] Add a common typesafe __io implementationRussell King2008-11-30
| | | | | | | | | | | | | | | | As Al did for Versatile in 2ad4f86b60b649fd7428265c08d73a3bd360c81b, add a typesafe __io implementation for platforms to use. Convert platforms to use this new simple typesafe implementation. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>