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Age	Commit message (Collapse)	Author	Files	Lines
2020-07-27	irqchip/ativic32: Constify irq_domain_ops	Masahiro Yamada	1	-1/+1
	This is passed to irq_domain_add_linear(), which accepts a pointer to a const structure. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20200714173857.477422-1-masahiroy@kernel.org
2018-11-06	nds32: Power management for nds32	Nick Hu	1	-0/+31
	There are three sleep states in nds32: suspend to idle, suspend to standby, suspend to ram In suspend to ram, we use the 'standby' instruction to emulate power management device to hang the system util wakeup source send wakeup events to break the loop. First, we push the general purpose registers and system registers to stack. Second, we translate stack pointer to physical address and store to memory to save the stack pointer. Third, after write back and invalid the cache we hang in 'standby' intruction. When wakeup source trigger wake up events, the loop will be break and resume the system. Signed-off-by: Nick Hu <nickhu@andestech.com> Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Greentime Hu <greentime@andestech.com> Signed-off-by: Greentime Hu <greentime@andestech.com>
2018-02-22	irqchip: Andestech Internal Vector Interrupt Controller driver	Greentime Hu	1	-0/+107
	This patch adds the Andestech Internal Vector Interrupt Controller driver. You can find the spec here. Ch4.9 of AndeStar SPA V3 Manual. http://www.andestech.com/product.php?cls=9 Signed-off-by: Rick Chen <rick@andestech.com> Signed-off-by: Greentime Hu <greentime@andestech.com> Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>