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powerpc/83xx: consolidate init_IRQ functions

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On mpc83xx platform nearly all _init_IRQ functions look alike. They either
just setup ipic, or setup ipic and QE PIC. Separate this to special functions
to be either referenced from ppc_md, or called from board file.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Dmitry Eremin-Solenikov
2011-07-22 23:55:42 +04:00
committed by Kumar Gala
parent c0019a4d67
commit d4fb5ebd83
15 changed files with 68 additions and 287 deletions
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18
arch/powerpc/platforms/83xx/mpc834x_itx.c
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@@ -74,22 +74,6 @@ static void __init mpc834x_itx_setup_arch(void)
mpc834x_usb_cfg();
}
static void __init mpc834x_itx_init_IRQ(void)
{
struct device_node *np;
np = of_find_node_by_type(NULL, "ipic");
if (!np)
return;
ipic_init(np, 0);
/* Initialize the default interrupt mapping priorities,
* in case the boot rom changed something on us.
*/
ipic_set_default_priority();
}
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
@@ -104,7 +88,7 @@ define_machine(mpc834x_itx) {
.name = "MPC834x ITX",
.probe = mpc834x_itx_probe,
.setup_arch = mpc834x_itx_setup_arch,
.init_IRQ = mpc834x_itx_init_IRQ,
.init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,