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SPARC/LEON: added support for IRQAMP IRQ Controller

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Needed for LEON AMP systems where different CPUs are routed to

different IRQ controllers. This patch selects the IRQ Controller
which has been routed to the boot CPU, it is up to the boot loader
to configure the IRQ controller.

Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Hellstrom
2011-01-04 01:41:30 +00:00
committed by David S. Miller
parent 53aea7caf2
commit e2305e37d4
3 changed files with 29 additions and 3 deletions
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6
arch/sparc/include/asm/leon_amba.h
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@@ -100,9 +100,8 @@ struct leon3_irqctrl_regs_map {
u32 mpbroadcast;
u32 notused02;
u32 notused03;
u32 notused10;
u32 notused11;
u32 notused12;
u32 ampctrl;
u32 icsel[2];
u32 notused13;
u32 notused20;
u32 notused21;
@@ -112,6 +111,7 @@ struct leon3_irqctrl_regs_map {
u32 force[16];
/* Extended IRQ registers */
u32 intid[16]; /* 0xc0 */
u32 unused[(0x1000-0x100)/4];
};
struct leon3_apbuart_regs_map {