- 30 7月, 2013 1 次提交
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由 Magnus Damm 提交于
Convert the marzen board to use DT_MACHINE_START. With this in place all mach-shmobile boards use DT_MACHINE_START. Also, this makes it possible for the r8a7779 SMP code to use DT for CPUs. Signed-off-by: NMagnus Damm <damm@opensource.se> [horms+renesas@verge.net.au: Select USE_OF in Kconfig] [horms+renesas@verge.net.au: Provide dt_compat in DT_MACHINE_START] Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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- 26 7月, 2013 1 次提交
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由 Kuninori Morimoto 提交于
This patch adds a sample DT-based Bock-W "reference" implementation. The use of platform-specific C-code should be avoided with this configuration as much as possible. This patch adds new r8a7778_add_dt_devices() which was same stance of r8a7790_add_dt_devices() Acked-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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- 24 7月, 2013 2 次提交
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由 Simon Horman 提交于
Remove support for the sh73a0 based ag5evm board. The sh73a0 SoC is continued to be supported using the kzm9g board. Acked-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Simon Horman 提交于
Remove support for the sh73a0 based kota2 board. The sh73a0 SoC is continued to be supported using the kzm9g board. Acked-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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- 23 7月, 2013 3 次提交
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由 Magnus Damm 提交于
Move the timer configuration bits to allow use in case of ARCH_SHMOBILE or ARCH_SHMOBILE_MULTI. The timers all make use of the regular driver model so they are safe to enable for ARCH_MULTIPLATFORM. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Magnus Damm 提交于
Enable build of EMEV2 and KZM9D DT Reference in case of ARCH_MULTIPLATFORM and ARCH_SHMOBILE_MULTI. IS_ENABLED() is leaves the clock-emev2.c file out in case of COMMON_CLK=y. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Magnus Damm 提交于
Add ARCH_SHMOBILE_MULTI to mach-shmobile that can be used to enable ARCH_MULTIPLATFORM on selected SoCs and boards. The headers stay under arch/arm/mach-shmobile/include/mach/ for now, they can and will be migrated independently over time. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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- 17 7月, 2013 7 次提交
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由 Kuninori Morimoto 提交于
34767f8d (ARM: mach-shmobile: select the fixed regulator driver on several boards) decided to select fixed regulator driver on Kconfig. BockW follows same style. Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com> [horms+renesas@verge.net.au: Change mach-shmobile to shmobile in changelog] Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Simon Horman 提交于
This is sufficient to allow boot of the Lager board with a console without boards-lager.c compiled into the kernel. This is an example of a minimal but still useful initialisation of the board using DT as much as possible. As such it is the same as the boot of Lager that can be achieved without a board file. The intention of adding this file is to facilitate further work to allow board specific devices to be initialised via DT. Acked-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Guennadi Liakhovetski 提交于
This patch adds a sample DT-based APE6EVM "reference" implementation. The use of platform-specific C-code should be avoided with this configuration as much as possible. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Acked-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Magnus Damm 提交于
Update the r8a73a4 code to allow using other timers than Arch timer for clock event Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Magnus Damm 提交于
Update the r8a7790 code to allow using other timers than Arch timer for clock events. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Guennadi Liakhovetski 提交于
This patch adds support for the Z-clock on r8a73a4 SoCs, which is driving the Cortex A15 core, and a "cpufreq-cpu0" platform device. Adding an "operating-points" property to the CPU0 DT node and a regulator, this patch allows platforms to use the generic cpufreq-cpu0 driver to use SoC's DVFS capabilities. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Acked-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Magnus Damm 提交于
Add a DT reference implementation for the KZM9D board. Only DT devices are used in this case. UART, STI, GPIO and SMP / GIC are all provided by emev2.dtsi. There is still a board specific C file used for enabling legacy SH clocks. This file will be removed after we have moved over to common clocks. Signed-off-by: NMagnus Damm <damm@opensource.se> [horms+renesas@verge.net.au: Do not include trailing blank line in board-kzm9d-reference.c ] Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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- 17 6月, 2013 3 次提交
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由 Kuninori Morimoto 提交于
Remove board support for the r8a7740 based Bonito board The r8a7740 SoC support code is still kept around since it is in use by the Armadillo800eva board which is basically a more recent board where the design is based on Bonito. Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Magnus Damm 提交于
Remove board support for the sh7372 based AP4EVB board The sh7372 SoC support code is still kept around since it is in use by the Mackerel board which is basically a more recent board where the design is based on AP4EVB. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Magnus Damm 提交于
Remove CONFIG_MEMORY_START and CONFIG_MEMORY_SIZE from mach-shmobile. Boards should use DT to specify their memory setup. Boards that still not support DT may pass ATAGS with memory information from the boot loader. If those ATAGS turn out to be incorrect then appended DTB with memory information should be used as a workaround. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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- 11 6月, 2013 1 次提交
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由 Sergei Shtylyov 提交于
Add USB clock and EHCI, OHCI, and USB PHY platform devices for R8A7778 SoC; add a function to register PHY device with board-specific platform data and register EHCI and OHCI platfrom devices from the init_late() board method. Also, don't forget to enable CONFIG_ARCH_HAS_[EO]HCI options for R8A7778 SoC in Kconfig... The patch has been tested on the BOCK-W board. Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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- 07 6月, 2013 2 次提交
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由 Mark Rutland 提交于
In 8a4da6e3: "arm: arch_timer: move core to drivers/clocksource", the selection of ARM_ARCH_TIMER was indirected via HAVE_ARM_ARCH_TIMER, though mach-exynos's selection of ARM_ARCH_TIMER was missed, and since then mach-shmobile, mach-tegra, and mach-virt have begun selecting ARM_ARCH_TIMER. This can lead to architected timer support erroneously appearing to not be selected in menuconfig. This patch fixes up the Kconfigs for those platforms to select HAVE_ARM_ARCH_TIMER. Signed-off-by: NMark Rutland <mark.rutland@arm.com> Acked-by: NStephen Warren <swarren@nvidia.com> Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: NSimon Horman <horms+renesas@verge.net.au> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: Marc Zyngier <marc.zyngier@arm.com>
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由 Guennadi Liakhovetski 提交于
This patch enables the use of the generic cpufreq-cpu0 driver on sh73a0. Providing a regulator, a list of OPPs in DT, combined with a virtual cpufreq-cpu0 platform device and a clock, attached to it is everything, the cpufreq-cpu0 driver needs. The first sh73a0 platform, implementing such CPUFreq support is kzm9g-reference. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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- 06 6月, 2013 1 次提交
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由 Sergei Shtylyov 提交于
The correct model name is R-Car M1A or R8A77781; R8A77780 corresponds to R-Car M1S which is a SH based SoC. Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com> [horms+renesas@verge.net.au: manually applied] Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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- 04 6月, 2013 2 次提交
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由 Kuninori Morimoto 提交于
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Bastian Hecht 提交于
Provide alternate board code for the Armadillo800EVA to demonstrate how DT may be used given the current state of driver device tree support. This is intended to act as a reference for mach-shmobile developers. This a rather bare bone version with the following devices supported: - GIC - irqpins - i2c0/1 - touchscreen Signed-off-by: NBastian Hecht <hechtb+renesas@gmail.com> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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- 05 4月, 2013 1 次提交
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由 Kuninori Morimoto 提交于
This patch adds SMSC ethernet support on Bock-W Bock-W SMSC needs FPGA settings which enables interrupt. This patch does it on bockw_init() function. As notes for future, this FPGA settings should be updated, since this FPGA is using cascaded interrupt. Current code is assuming that this FPGA interrupt user is only SMSC. Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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- 03 4月, 2013 3 次提交
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由 Magnus Damm 提交于
Lager base board support making use of 2 GiB of memory, the r8a7790 SoC with the SCIF0 serial port and CA15 with ARM architected timer. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Magnus Damm 提交于
V3 of APE6EVM base board support making use of 1 GiB of memory, the SCIFA0 serial port and ARM architected timer. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Kuninori Morimoto 提交于
Add basic Bock-W board support More devices will be added on top of this patch after PICNTRL and clock framework are in better shape. Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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- 02 4月, 2013 8 次提交
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由 Magnus Damm 提交于
Add a platform device for the r8a7790 PFC. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Magnus Damm 提交于
Add IRQC interrupt controller support to r8a7790 by hooking up a single IRQC instances to handle 4 external IRQ signals. The IRQC controller is tied to SPIs of the GIC. On r8a7790 the external IRQ pins routing is handled by the PFC which is excluded from this patch. Both platform devices and DT devices are added in this patch. The platform device versions are used to provide a static interrupt map configuration for board code written in C. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Magnus Damm 提交于
Add initial support for the r8a7790 SoC including: - Single Cortex-A15 CPU Core - GIC - Architecture timer No static virtual mappings are used, all the components make use of ioremap(). DT_MACHINE_START is still wrapped in CONFIG_USE_OF to match other mach-shmobile code. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Bastian Hecht 提交于
With the added capabilty of the intc_irqpin driver to handle shared external IRQs, all prerequisites are fulfilled and we are ready to migrate completely to GIC. This includes the following steps: - Kconfig: select ARM_GIC and RENESAS_INTC_IRQPIN - intc-r8a7740: Throw out all legacy INTC code and init the GIC. We need to mask out all shared IRQs as it is needed by the shared intc_irqpin driver. - setup-r8a7740: Add 4 irqpin devices to handle external IRQs and update all IRQ numbers to point to the GIC SPI. - board-armadillo: Update all IRQ numbers to point to the GIC SPI. - pfc-r8a7740: Update all IRQ numbers of the GPIOs to point to the GIC SPI. Signed-off-by: NBastian Hecht <hechtb+renesas@gmail.com> Acked-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Kuninori Morimoto 提交于
Add initial support for the R8A7778 R-Car M1A SoC. No static virtual mappings are used, all the components make use of ioremap(). DT_MACHINE_START is still wrapped in CONFIG_USE_OF to match other mach-shmobile code. It is based on v1.0 datasheet Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Magnus Damm 提交于
Add a platform device for the r8a73a4 PFC. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Magnus Damm 提交于
Add IRQC interrupt controller support to r8a73a4 by hooking up two IRQC instances to handle 58 external IRQ signals. There IRQC controllers are tied to SPIs of the GIC. On r8a73a4 exact IRQ pin routing is handled by the PFC which is excluded from this patch. Both platform devices and DT devices are added in this patch. The platform device versions are used to provide a static interrupt map configuration for board code written in C. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Magnus Damm 提交于
V3 of initial support for the r8a73a4 SoC including: - Single Cortex-A15 CPU Core - GIC - Architecture timer No static virtual mappings are used, all the components make use of ioremap(). DT_MACHINE_START is still wrapped in CONFIG_USE_OF to match other mach-shmobile code. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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- 18 3月, 2013 5 次提交
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由 Guennadi Liakhovetski 提交于
Reference kernel configurations for armadillo800eva and kzm9g boards do not have to depend on their respective "legacy" configurations, doing device instantiation in .c, they can be configured and built independently. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: NLinus Walleij <linus.walleij@linaro.org> [horms+renesas@verge.net.au: created separate patch for kzm9g portion] Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Simon Horman 提交于
Provide alternate board code for the kzm9g to demonstrate how DT may be used given the current state of driver device tree support. This is intended to act as a reference for mach-shmobile developers. Some notes: * Brings up the GIC interrupt handler using device tree * Brings up the following device using device tree: - MMCIF (MMC) * Does not bring up the INTC interrupt controller at all, thus external devices may not be used. In particular, the SMSC ethernet device may not be used and thus NFS root may not be used. * Uses existing C code and not device tree to initialise the following, which are needed for a working board: - SCIF (Serial) - CMT (Clock) - PFC (GPIO) To use this alternate board code instead of the normal board code, CONFIG_MACH_KZM9G_REFERENCE should be selected in the kernel config. And the sh73a0-kzm9g-reference.dtb flattened device tree blob should be used. Includes fix by Thierry Reding to no longer use gic_handle_irq() Includes fixes by Guennadi Liakhovetski for recent pinmux changes. Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Simon Horman 提交于
Provide alternate board code for the marzen to demonstrate how DT may be used given the current state of driver device tree support. This is intended to act as a reference for mach-shmobile developers. Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Magnus Damm 提交于
Update the r8a7779 IRQ code to make use of the INTC External IRQ pin driver for external interrupt pins IRQ0 -> IRQ3. The r8a7779 SoC can like older SH SoCs configure to use the IRQ0 -> IRQ3 signals as individual interrupts or a combined IRL mode. Without this patch the r8a7779 SoC code does not fully support external IRQ pins in individual IRQ mode. The r8a7779 PFC code does not yet have gpio_to_irq() support so no need to update such code. At this point the DT reference implementations are not covered. In the future such code shall tie in the INTC External IRQ pin driver via DT, so this kind of verbose code is not needed for the long term DT case. Signed-off-by: NMagnus Damm <damm@opensource.se> Tested-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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由 Magnus Damm 提交于
Adjust the sh73a0 IRQ code to make use of the INTC External IRQ pin driver for external interrupt pins IRQ0 -> IRQ31. This removes quite a bit of special-case code in intc-sh73a0.c but the number of lines get replaced with platform device information in setup-sh73a0.c. The PFC code is also adjusted to make gpio_to_irq() return the correct interrupt number. At this point the DT reference implementations are not covered. In the future such code shall tie in the INTC External IRQ pin driver via DT, so this kind of verbose code is not needed for the long term DT case. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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