Commit Graph

14 Commits

Author SHA1 Message Date
Colin Cross 4bd66cfde5 ARM: tegra: irq: Add tegra_eoi
Implement irq_eoi to allow the GIC irq chip flow controller to
be changed to fasteoi.

Signed-off-by: Colin Cross <ccross@android.com>
2011-05-11 16:04:16 +01:00
Colin Cross d1d8c66668 ARM: tegra: irq: Move legacy_irq.c into irq.c
Now that irq.c is just an interface layer between the gic
and legacy_irq.c, move the contents of legacy_irq.c into
irq.c.

Signed-off-by: Colin Cross <ccross@android.com>
2011-05-11 16:04:16 +01:00
Colin Cross 4dda2d384b ARM: tegra: irq: Remove PM support
Tegra PM irq support is being improved, remove it for now
until the rest of the platform gets PM support.

Signed-off-by: Colin Cross <ccross@android.com>
2011-05-11 16:04:16 +01:00
Colin Cross 938fa349fb ARM: tegra: irq: convert to gic arch extensions
Replace the ugly hack that inserts legacy irq controller calls
into the irq call paths by reading and replacing the gic irq
chip with the new gic arch extensions.

Signed-off-by: Colin Cross <ccross@android.com>
2011-05-11 16:04:16 +01:00
Thomas Gleixner f38c02f3b3 arm: Fold irq_set_chip/irq_set_handler
Use irq_set_chip_and_handler() instead. Converted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:58 +02:00
Thomas Gleixner 6845664a6a arm: Cleanup the irq namespace
Convert to the new function names. Automated with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:57 +02:00
Colin Cross 26d902c0c6 ARM: tegra: irq: Implement retrigger
Signed-off-by: Colin Cross <ccross@android.com>
2011-02-09 22:18:30 -08:00
Colin Cross 3524b70ef3 ARM: tegra: irq: Add support for suspend wake sources
Signed-off-by: Colin Cross <ccross@android.com>
2011-02-09 22:18:21 -08:00
Colin Cross 2ea67fd145 ARM: tegra: Add prototypes for subsystem suspend functions
Signed-off-by: Colin Cross <ccross@android.com>
2011-02-09 21:57:01 -08:00
Colin Cross cc939754db ARM: tegra: irq: Rename gic pointers to avoid conflicts
A future patch will export gic_mask_irq and gic_unmask_irq.
Rename the pointers in arch/arm/mach-tegra/irq.c to avoid
a compile error.

Signed-off-by: Colin Cross <ccross@android.com>
2011-01-26 21:28:06 -08:00
Lennert Buytenhek 37337a8d5e ARM: tegra: irq_data conversion.
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
2011-01-13 17:19:04 +01:00
Russell King b580b899dd ARM: GIC: provide a single initialization function for boot CPU
Provide gic_init() which initializes the GIC distributor and current
CPU's GIC interface for the boot (or single) CPU.

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-14 19:21:30 +00:00
Gary King 460907bc26 [ARM] tegra: add suspend and mirror irqs to legacy controller
mirror IRQ enable and disable operations on the legacy PPI system
interrupt controller, since the legacy controller is responsible
for responding to wakeup interrupts when the CPU is in LP2 idle mode

save the irq controller state on suspend and restore on resume

Signed-off-by: Gary King <gking@nvidia.com>
2010-10-21 18:11:31 -07:00
Erik Gilling 5ad36c5f0e [ARM] tegra: Add IRQ support
v2: fixes from Russell King
	- include linux/io.h instead of asm/io.h and mach/io.h

Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: Erik Gilling <konkers@android.com>
2010-08-05 14:51:42 -07:00