kernel.git/arch/sh/kernel/cpu/irq, branch linux-2.6.21.y

sh: shmin updates.

2007-02-13T01:54:44Z

This fixes up shmin (and SH7706/SH7708) IPR support for some of the recent API changes. Signed-off-by: Takashi YOSHII Signed-off-by: Paul Mundt

sh: sh775x/titan fixes for irq header changes.

2006-12-06T03:05:02Z

The following moves the creation of IPR interupts into setup-7750.c and updates a few other things to make it all work after the "Drop CPU subtype IRQ headers" commit. It boots and runs fine on my titan board. - adds an ipr_idx to the ipr_data and uses a function in the subtype code to calculate the address of the IPR registers - adds a function to enable individual interrupt mode for externals in the subtype code and calls that from the titan board code instead of doing it directly. - I changed the shift in the ipr_data to be the actual # of bits to shift, instead of the numnber / 4 - made it easier to match with the manual. Signed-off-by: Jamie Lenehan Signed-off-by: Paul Mundt

sh: Drop CPU subtype IRQ headers.

2006-12-06T01:45:37Z

This drops the various IRQ headers that were floating around and primarily providing hardcoded IRQ definitions for the various CPU subtypes. This quickly got to be an unmaintainable mess, made even more evident by the subtle breakage introduced by the SH-2 and SH-2A changes. Now that subtypes are able to register IRQ maps directly, just rip all of the headers out. Signed-off-by: Paul Mundt

sh: Add support for SH7206 and SH7619 CPU subtypes.

2006-12-06T01:45:36Z

This implements initial support for the SH7206 (SH-2A) and SH7619 (SH-2) MMU-less CPUs. Signed-off-by: Yoshinori Sato Signed-off-by: Paul Mundt

sh: Fix IPR-IRQ's for IRQ-chip change breakage.

2006-10-31T03:53:28Z

The conversion from IPR-IRQ to IRQ-chip resulted in the ipr data being allocated in a local variable in make_ipr_irq - breaking anything using IPR interrupts. This changes all of the callers of make_ipr_irq to allocate a static structure containing the IPR data which is then passed to make_ipr_irq. This removes the need for make_ipr_irq to allocate any additional space for the IPR information. Signed-off-by: Jamie Lenehan Signed-off-by: Paul Mundt

sh: Convert INTC2 to IRQ table registration.

2006-10-20T06:30:55Z

Currently the INTC2 code contains a fixed IRQ table that it iterates through to set the handler type, we move this in to the CPU subtype setup code instead and allow for submitting the table that way. This drops the ST40 tables, as nothing has been happening with those processors, while converting the only existing users to use the new table directly (SH7760 and SH7780). Signed-off-by: Paul Mundt

sh: Updates for irq-flow-type naming changes.

2006-10-19T08:32:56Z

handle_irq_name() and set_irq_chip_and_handler() disappeared, update for desc->name and set_irq_chip_and_handler_name() use. Signed-off-by: Paul Mundt

sh: Convert IPR-IRQ to IRQ chip.

2006-10-06T08:55:25Z

One more initial conversion.. Signed-off-by: Paul Mundt

sh: Convert INTC2 IRQ handler to irq_chip.

2006-10-06T08:35:48Z

More struct irq_chip conversions, this time the INTC2 handlers. Signed-off-by: Paul Mundt

sh: Add support for 4K stacks.

2006-09-27T09:22:14Z

This enables support for 4K stacks on SH. Currently this depends on DEBUG_KERNEL, but likely all boards will switch to this as the default in the future. Signed-off-by: Paul Mundt