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OpenCloudOS-Kernel/arch/arm/mach-shmobile/include/mach/r8a7779.h

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ARM: mach-shmobile: r8a7779 and Marzen base support V2 Initial support for the r8a7779 SoC and the Marzen board (V2). Only SCIF ports and the TMU are supported at this point. To keep things simple only entity-mapped virt-to-phys mappings are supported. This forces drivers and other SoC glue code to make use of ioremap(). We cannot support early serial console due to virtual address space collisions with the ARM kernel. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-12-14 00:36:12 +08:00
#ifndef __ASM_R8A7779_H__
#define __ASM_R8A7779_H__
ARM: mach-shmobile: r8a7779 power domain support V2 Add power domain control support for the r8a7779 SoC V2. This adds support for 4 power domains for I/O Devices together with code that can be used for CPU cores as well. The only out of the ordinary experience is the need for ioremap() of SYSC registers. Because of that we need to execute some init function before setting up the domains. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10 14:50:01 +08:00
#include <linux/sh_clk.h>
#include <linux/pm_domain.h>
ARM: shmobile: R8A7779: add Ether support Add Ether clock and platform device for R8A7779 SoC; add a function to register this device with board-specific platform data. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-04-05 02:53:50 +08:00
#include <linux/sh_eth.h>
[media] ARM: shmobile: r8a7779: add VIN support Add VIN clocks and platform devices for R8A7779 SoC; add function to register the VIN platform devices. [Sergei: added 'id' parameter check to r8a7779_add_vin_device(), used '*pdata' in *sizeof* operator there, renamed some variables, annotated vin[0-3]_resources [] and 'vin[0-3]_info' as '__initdata'.] Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-23 04:23:13 +08:00
#include <linux/platform_data/camera-rcar.h>
ARM: mach-shmobile: r8a7779 power domain support V2 Add power domain control support for the r8a7779 SoC V2. This adds support for 4 power domains for I/O Devices together with code that can be used for CPU cores as well. The only out of the ordinary experience is the need for ioremap() of SYSC registers. Because of that we need to execute some init function before setting up the domains. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10 14:50:01 +08:00
ARM: shmobile: r8a7779: add HPB-DMAC support Add HPB-DMAC platform device on R8A7779 SoC along with its slave and channel configurations (only for SDHI0 so far). Signed-off-by: Max Filippov <max.filippov@cogentembedded.com> [Sergei: moved *enum* declaring HPB-DMAC slave IDs from now removed <mach/dma.h> to <mach/r8a7779.h>, removed #include <mach/dma.h> from setup-r8a7779.c, removed SSI-related *enum* values and SSI-related data from hpb_dmae_slaves[] and hpb_dmae_channels[], added ASYNCMDR.ASBTMD{20|24|43} and ASYNCMDR.ASMD{20|24|43} fields/values, fixed comments to ASYNCMDR.ASBTMD2[123] and ASYNCMDR.ASMD2[123] fields/values, renamed all the bit/field/value #define's to include 'HBP_DMAE_' prefix to match the driver, moved comments after the element initializers of hpb_dmae_channels[].] Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-08-26 01:46:23 +08:00
/* HPB-DMA slave IDs */
enum {
HPBDMA_SLAVE_DUMMY,
HPBDMA_SLAVE_SDHI0_TX,
HPBDMA_SLAVE_SDHI0_RX,
};
ARM: mach-shmobile: r8a7779 power domain support V2 Add power domain control support for the r8a7779 SoC V2. This adds support for 4 power domains for I/O Devices together with code that can be used for CPU cores as well. The only out of the ordinary experience is the need for ioremap() of SYSC registers. Because of that we need to execute some init function before setting up the domains. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10 14:50:01 +08:00
struct platform_device;
struct r8a7779_pm_ch {
unsigned long chan_offs;
unsigned int chan_bit;
unsigned int isr_bit;
};
struct r8a7779_pm_domain {
struct generic_pm_domain genpd;
struct r8a7779_pm_ch ch;
};
static inline struct r8a7779_pm_ch *to_r8a7779_ch(struct generic_pm_domain *d)
{
return &container_of(d, struct r8a7779_pm_domain, genpd)->ch;
}
ARM: shmobile: r8a7779: move global functions to r8a7779.h There is no reason each CPU's own function has to exist in common.h. r8a7779_xxx() go to r8a7779.h Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-03-28 16:49:27 +08:00
extern void r8a7779_init_delay(void);
extern void r8a7779_init_irq_extpin(int irlm);
ARM: shmobile: r8a7779: split r8a7779_init_irq_extpin() for DT r8a7779 INTC needs IRL pin mode settings to determine behavior of IRQ0 - IRQ3, and r8a7779_init_irq_extpin() is controlling it via irlm parameter. But this function registers renesas_intc_irqpin driver if irlm was set, and this value depends on platform. This is not good for DT. This patch splits r8a7779_init_irq_extpin() function into "mode settings" and "funtion register" parts Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-10-02 16:38:23 +08:00
extern void r8a7779_init_irq_extpin_dt(int irlm);
ARM: shmobile: r8a7779: move global functions to r8a7779.h There is no reason each CPU's own function has to exist in common.h. r8a7779_xxx() go to r8a7779.h Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-03-28 16:49:27 +08:00
extern void r8a7779_init_irq_dt(void);
extern void r8a7779_map_io(void);
extern void r8a7779_earlytimer_init(void);
extern void r8a7779_add_early_devices(void);
extern void r8a7779_add_standard_devices(void);
extern void r8a7779_add_standard_devices_dt(void);
ARM: shmobile: R8A7779: add Ether support Add Ether clock and platform device for R8A7779 SoC; add a function to register this device with board-specific platform data. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-04-05 02:53:50 +08:00
extern void r8a7779_add_ether_device(struct sh_eth_plat_data *pdata);
[media] ARM: shmobile: r8a7779: add VIN support Add VIN clocks and platform devices for R8A7779 SoC; add function to register the VIN platform devices. [Sergei: added 'id' parameter check to r8a7779_add_vin_device(), used '*pdata' in *sizeof* operator there, renamed some variables, annotated vin[0-3]_resources [] and 'vin[0-3]_info' as '__initdata'.] Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-23 04:23:13 +08:00
extern void r8a7779_add_vin_device(int idx,
struct rcar_vin_platform_data *pdata);
ARM: shmobile: Marzen: move USB EHCI, OHCI, and PHY devices to R8A7779 code USB EHCI, OHCI, and common PHY are the SoC devices but are wrongly defined and registered in the Marzen board file. Move the data and code to their proper place in setup-r8a7779.c; while at it, we have to rename r8a7779_late_devices[] to r8a7779_standard_devices[] -- this seems legitimate since they are registered from r8a7779_add_standard_devices() anyway. Note that I'm deliberately changing the USB PHY platform device's 'id' field from (previously just omitted) 0 to -1 as the device is a single of its kind. Note also that the board and SoC code have to be in one patch to keep the code bisectable... The patch has been tested on the Marzen board. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> [horms+renesas@verge.net.au: manually applied] Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-02 05:30:15 +08:00
extern void r8a7779_init_late(void);
ARM: shmobile: r8a7779: move global functions to r8a7779.h There is no reason each CPU's own function has to exist in common.h. r8a7779_xxx() go to r8a7779.h Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-03-28 16:49:27 +08:00
extern void r8a7779_clock_init(void);
extern void r8a7779_pinmux_init(void);
extern void r8a7779_pm_init(void);
extern void r8a7779_register_twd(void);
ARM: mach-shmobile: r8a7779 SMP support V3 This patch contains r8a7779 SMP support V3 - now including CPU hotplug offine and online support. The r8a7779 power domain code is tied together with SMP glue code which allows us to control the power domains via CPU hotplug. At this point the kernel boots with the 4 Cortex-A9 cores in SMP mode and all CPU cores except CPU0 can be hotplugged. The code in platsmp.c is quite far from pretty, but it is kept like that intentionally to avoid creating layers of code that will go away in the near future anyway. The code needs to be updated when some per-SoC handling code will be added to the ARM architecture, see the following patch for more information: "[RFC PATCH 0/3] Per SoC descriptor" Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10 16:44:39 +08:00
extern int r8a7779_sysc_power_down(struct r8a7779_pm_ch *r8a7779_ch);
extern int r8a7779_sysc_power_up(struct r8a7779_pm_ch *r8a7779_ch);
ARM: mach-shmobile: r8a7779 power domain support V2 Add power domain control support for the r8a7779 SoC V2. This adds support for 4 power domains for I/O Devices together with code that can be used for CPU cores as well. The only out of the ordinary experience is the need for ioremap() of SYSC registers. Because of that we need to execute some init function before setting up the domains. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10 14:50:01 +08:00
#ifdef CONFIG_PM
ARM: shmobile: Move r8a7779's PM domain objects to a table Instead of giving a name to every r8a7779's PM domain object, put them all into a table and initialize them all together in a loop. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Magnus Damm <damm@opensource.se>
2012-08-07 07:14:14 +08:00
extern void __init r8a7779_init_pm_domains(void);
ARM: mach-shmobile: r8a7779 power domain support V2 Add power domain control support for the r8a7779 SoC V2. This adds support for 4 power domains for I/O Devices together with code that can be used for CPU cores as well. The only out of the ordinary experience is the need for ioremap() of SYSC registers. Because of that we need to execute some init function before setting up the domains. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10 14:50:01 +08:00
#else
ARM: shmobile: Move r8a7779's PM domain objects to a table Instead of giving a name to every r8a7779's PM domain object, put them all into a table and initialize them all together in a loop. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Magnus Damm <damm@opensource.se>
2012-08-07 07:14:14 +08:00
static inline void r8a7779_init_pm_domains(void) {}
ARM: mach-shmobile: r8a7779 power domain support V2 Add power domain control support for the r8a7779 SoC V2. This adds support for 4 power domains for I/O Devices together with code that can be used for CPU cores as well. The only out of the ordinary experience is the need for ioremap() of SYSC registers. Because of that we need to execute some init function before setting up the domains. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10 14:50:01 +08:00
#endif /* CONFIG_PM */
ARM: SoC: convert shmobile SMP to SMP operations Convert shmobile SMP platforms to use struct smp_operations to provide their SMP and CPU hotplug operations. Cc: Paul Mundt <lethal@linux-sh.org> Cc: Magnus Damm <magnus.damm@gmail.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-09-08 20:15:22 +08:00
extern struct smp_operations r8a7779_smp_ops;
ARM: mach-shmobile: r8a7779 and Marzen base support V2 Initial support for the r8a7779 SoC and the Marzen board (V2). Only SCIF ports and the TMU are supported at this point. To keep things simple only entity-mapped virt-to-phys mappings are supported. This forces drivers and other SoC glue code to make use of ioremap(). We cannot support early serial console due to virtual address space collisions with the ARM kernel. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-12-14 00:36:12 +08:00
#endif /* __ASM_R8A7779_H__ */