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Atsushi Nemoto 97dcb82de6 [MIPS] Define MIPS_CPU_IRQ_BASE in generic header ... The irq_base for {mips,rm7k,rm9k}_cpu_irq_init() are constant on all platforms and are same value on most platforms (0 or 16, depends on CONFIG_I8259). Define them in asm-mips/mach-generic/irq.h and make them customizable. This will save a few cycle on each CPU interrupt. A good side effect is removing some dependencies to MALTA in generic SMTC code. Although MIPS_CPU_IRQ_BASE is customizable, this patch changes irq mappings on DDB5477, EMMA2RH and MIPS_SIM, since really customizing them might cause some header dependency problem and there seems no good reason to customize it. So currently only VR41XX is using custom MIPS_CPU_IRQ_BASE value, which is 0 regardless of CONFIG_I8259. Testing this patch on those platforms is greatly appreciated. Thank you. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>		18 years ago
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jaguar_atx	[MIPS] Define MIPS_CPU_IRQ_BASE in generic header	18 years ago
ocelot_3	[MIPS] Define MIPS_CPU_IRQ_BASE in generic header	18 years ago
ocelot_c	[MIPS] Define MIPS_CPU_IRQ_BASE in generic header	18 years ago
ocelot_g	[MIPS] Define MIPS_CPU_IRQ_BASE in generic header	18 years ago
Kconfig	Sliceup Kconfig; it's grown too large.	20 years ago