16 Nov, 2010
1 commit
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While at it, fix two checkpatch errors.
Several non-const struct instances constified by this patch were added after
the introduction of platform_suspend_ops in checkpatch.pl's list of "should
be const" structs (79404849e90a41ea2109bd0e2f7c7164b0c4ce73).Patch against mainline.
Inspired by hunks of the grsecurity patch, updated for newer kernels.Signed-off-by: Lionel Debroux
Acked-by: Ingo Molnar
Signed-off-by: Jiri Kosina
08 Aug, 2008
1 commit
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Hardcoded MMIO base addresses are used a few places throughout the
platform code. Move these into the chip-specific header file so that
adding support for new chips becomes a bit easier.Signed-off-by: Haavard Skinnemoen
05 Aug, 2008
1 commit
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Update all avr32-specific files to use the new platform-specific header
locations. Drivers shared with ARM are left alone for now.Signed-off-by: Haavard Skinnemoen
02 Jul, 2008
1 commit
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Implement Standby support. In this mode, we'll suspend all drivers,
put the SDRAM in self-refresh mode and switch off the HSB bus
("frozen" mode.)Implement Suspend-to-mem support. In this mode, we suspend all
drivers, put the SDRAM into self-refresh mode and switch off all
internal clocks except the 32 kHz oscillator ("stop" mode.)The lowest-level suspend code runs from a small portion of SRAM
allocated at startup time. This gets rid of a small potential race
with the SDRAM where we might try to enter self-refresh mode in the
middle of an icache burst. We also relocate all interrupt and
exception handlers to SRAM during the small window when we enter and
exit the low-power modes.We don't need to do any special tricks to start and stop the PLL. The
main clock is automatically gated by hardware until the PLL is stable.Signed-off-by: Haavard Skinnemoen
