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Allow the platform to be restarted by triggering the watchdog to expire
with the shortest possible expiry. This should reset the CPU core and
all on-chip peripherals.
v2: - use writel_relaxed().
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
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Now that we have lost our machine specific ioremap() we just have one
mapping that covers all peripherals. Move this to common.c to simplify
things a little.
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
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All irq_desc's are now dynamically allocated so we don't need to
statically reserve them.
v2: - select SPARSE_IRQ and set .nr_irqs to NR_IRQS_LEGACY to skip
ISA and IRQ 0.
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
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Now that there is a generic IRQ handler for multiple VIC devices use it
for picoxcell to help building multi platform kernels.
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
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picoXcell is a family of femtocell devices with an ARM application
processor and picoArray DSP processor array.
This patch adds support for picoXcell boards to be booted using the
device tree registering the VIC's, UART's and timers.
v3: - fixup vic compatible string in binding
v2: - cleanup empty mach headers
- convert to of_platform_populate()
- simplify uncompress.h
- split vic node into 2 devices
- add missing __initconst attributes
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
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