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* ARM: shmobile: Remove legacy SoC code for R-Mobile A1Geert Uytterhoeven2015-07-061-129/+0
| | | | | | | | | The last user of the R-Mobile A1 (r8a7740) legacy SoC code was the Armadillo-800 EVA legacy board code, which has been removed. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> [horms: resolved trivial conflicts with v4.2-rc1] Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: R-Mobile: Store SYSC base address in rmobile_pm_domainGeert Uytterhoeven2015-01-131-0/+14
| | | | | | | | | | | | Replace the hardcoded addresses for accessing the SYSC PM domain registers by register offsets, relative to the SYSC base address stored in struct rmobile_pm_domain. In the future, the SYSC base address will come from DT. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r8a7740: Add A3SM pm domain supportGeert Uytterhoeven2014-10-281-4/+8
| | | | | | | | | | | Add support for the A3SM power domain, and hook it up as a subdomain of A4S. This domain contains the System CPU (Cortex-A9) hardware block. Hence move the special CPU handling from A4S to A3SM. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r8a7740: Add A4SU pm domain supportGeert Uytterhoeven2014-10-281-0/+3
| | | | | | | | | Add support for the A4SU power domain. This domain contains the USBPHY hardware block, which is currently not used by any driver. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r8a7740/armadillo legacy: Add A4R pm domain supportGeert Uytterhoeven2014-10-281-0/+4
| | | | | | | | | | | Add support for the A4R power domain, and hook up the A3RV subdomain, and the CEU0, TMU0, and IIC0 hardware blocks. This domain also contains the Realtime CPU (SH-4A), Realtime CPU debug modules, H-UDI, RT-SHwy, INTCS, RT-HPB, VIO6C, JPU, RTDMAC1/2, SSP, MSIOF0, CMT0, ICB, DREQPAK (RT), 2DDMAC, IPMMUI, and 2DG hardware blocks, but these are currently not used by any driver. Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r8a7740: Add D4 pm domain supportGeert Uytterhoeven2014-10-281-0/+15
| | | | | | | | | | | | | | Add support for the D4 power domain. This domain contains the Coresight-ETM hardware block. As long as the ARM debug/perf code doesn't use resource management with runtime PM support, the D4 power domain must be kept powered to avoid a crash during resume from s2ram (dbg_cpu_pm_notify() calls reset_ctrl_regs() unconditionally, causing an undefined instruction oops). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r8a7740/armadillo legacy: Add A4MP pm domain supportGeert Uytterhoeven2014-10-281-0/+3
| | | | | | | | | | Add support for the A4MP power domain, and hook up the HDMI-Link and FSI hardware blocks. This domain also contains the SPU2, FMSI, and BBIF2 hardware blocks, but these are currently not used by any driver. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r8a7740: Add A3SG pm domain supportGeert Uytterhoeven2014-10-281-0/+4
| | | | | | | | | | Add support for the A3SG power domain, and hook it up as a subdomain of A4S. This domain contains the SGX540 hardware block, which is currently not used by any driver. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r8a7740: Add A3RV pm domain supportGeert Uytterhoeven2014-10-281-0/+3
| | | | | | | | | Add support for the A3RV power domain. This domain contains the VPU5F and VCP1 hardware blocks, which are currently not used by any driver. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* Merge tag 'soc-for-linus' of ↵Linus Torvalds2014-10-081-4/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform changes from Arnd Bergmann: "New and updated SoC support. Among the things new for this release are: - at91: Added support for the new SAMA5D4 SoC, following the earlier SAMA5D3 - bcm: Added support for BCM63XX family of DSL SoCs - hisi: Added support for HiP04 server-class SoC - meson: Initial support for the Amlogic Meson6 (aka 8726MX) platform - shmobile: added support for new r8a7794 (R-Car E2) automotive SoC Noteworthy changes to existing SoC support are: - imx: convert i.MX1 to device tree - omap: lots of power management work - omap: base support to enable moving to standard UART driver - shmobile: lots of progress for multiplatform support, still ongoing" * tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (171 commits) ARM: hisi: depend on ARCH_MULTI_V7 CNS3xxx: Fix debug UART. ARM: at91: fix nommu build regression ARM: meson: add basic support for MesonX SoCs ARM: meson: debug: add debug UART for earlyprintk support irq: Export handle_fasteoi_irq ARM: mediatek: Add earlyprintk support for mt6589 ARM: hisi: Fix platmcpm compilation when ARMv6 is selected ARM: debug: fix alphanumerical order on debug uarts ARM: at91: document Atmel SMART compatibles ARM: at91: add sama5d4 support to sama5_defconfig ARM: at91: dt: add device tree file for SAMA5D4ek board ARM: at91: dt: add device tree file for SAMA5D4 SoC ARM: at91: SAMA5D4 SoC detection code and low level routines ARM: at91: introduce basic SAMA5D4 support clk: at91: add a driver for the h32mx clock ARM: pxa3xx: provide specific platform_devices for all ssp ports ARM: pxa: ssp: provide platform_device_id for PXA3xx ARM: OMAP4+: Remove static iotable mappings for SRAM ARM: OMAP4+: Move SRAM data to DT ...
| * Merge tag 'renesas-soc5-for-v3.18' of ↵Arnd Bergmann2014-09-251-1/+1
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc Pull "Fifth Round of Renesas ARM Based SoC Soc Updates for v3.18" from Simon Horman: * r8a7740: Fix documentation error copied from elsewhere * r8a7794: Reserve memory for CMA in a manner consistent to other R-Car Gen2 SoCs Signed-off-by: Arnd Bergmann <arnd@arndb.de> * tag 'renesas-soc5-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: r8a7740 legacy: Fix copied bug in comment ARM: shmobile: r8a7794: Reserve memory as other R-Car Gen2 SoCs
| | * ARM: shmobile: r8a7740 legacy: Fix copied bug in commentGeert Uytterhoeven2014-09-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | The corresponding bug in pm-sh7372.c was fixed in commit 70fe7b24672a988f ("ARM: shmobile: Do not access sh7372 A4S domain internals directly"). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| * | ARM: shmobile: r8a7740: Multiplatform supportMagnus Damm2014-09-021-3/+2
| |/ | | | | | | | | | | | | | | | | Enable r8a7740 Multiplatform support for the generic r8a7740 machine vector. No board support is enabled, and the board code for Armadillo 800 EVA DT Reference is left by itself. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* | ARM: shmobile: r8a7740: Clean up pm domain tableGeert Uytterhoeven2014-09-091-6/+4
|/ | | | | | | | | - Sort pm domains by bit_shift value, - Combine closing and opening curly braces on a single line, as the table will grow much bigger soon. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: Move pm-rmobile.h, cleanup sh73xx.hMagnus Damm2014-06-171-1/+1
| | | | | | | | | | | Change location of pm-rmobile.h so it can be used as #include "pm-rmobile.h" instead of the old style #include <mach/pm-rmobile.h>. Also clean up the sh7372 and sh73a0 header files to get rid of unused include files. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: Move common.hMagnus Damm2014-06-171-1/+1
| | | | | | | | | | Change location for common.h so it can be used as #include "common.h" instead of the old style #include <mach/common.h>. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r8a7740: Add CPU sleep suspendBastian Hecht2013-01-251-0/+22
| | | | | | | | | | | | Add the lighest possible sleep mode on Cortex-A9 cores: CPU sleep. It is entered by a simple dsb and wfi instruction via cpu_do_idle(). As just clocks are stopped there is no need to save or restore any state of the system. Signed-off-by: Bastian Hecht <hechtb+renesas@gmail.com> Acked-by: Magnus Damm <damm@opensource.se> [ horms@verge.net.au: Added missing includes ] Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: Move r8a7740's PM domain objects to a tableRafael J. Wysocki2012-09-041-18/+24
| | | | | | | | | | Instead of giving a name to every r8a7740's PM domain object, put them all into a table and use rmobile_init_domains(), introduced by a previous patch, for initializing them all altogether. Also, use pm_genpd_add_subdomain_names() for adding A3SP as a subdomain of A4S. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Magnus Damm <damm@opensource.se>
* ARM: shmobile: r8a7740: add A4LC pm domain supportKuninori Morimoto2012-07-061-0/+5
| | | | | | | | | | | This patch adds basic A4LC pm domain support. Now, below devices can be controled by PM MERAM, LCDC, VOU, ICBS, SDENC-Link Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
* ARM: shmobile: r8a7740: add A3SP pm domain supportKuninori Morimoto2012-07-061-0/+19
| | | | | | | | | | | | | This patch adds basic A3SP pm domain support. Now, below devices can be controled by PM DMAC1/2/3, IPMMU, DDM, FLCTL, SYS-HPB, BBIF1, MSIOF1/2, SCIFA,SCIFB, IIC1, IrDA, USBH, USBDMAC, SDHI0/1/2, TPU, DREQPAK (Sys), MMCIF, RSPI, SIM, USBF Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
* ARM: shmobile: r8a7740: add A4S pm domain supportKuninori Morimoto2012-07-061-0/+30
This patch adds basic A4S pm domain support. Now, below devices can be controled by PM Common-SHwy, Common-HPB, BSC, MFI, MMFROM, HS-SHwy, SYS-HPB, INTCA, DBSC, DDRPHY (Logic), ATAPI, GbEther, AXI-bus Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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