[PATCH] ppc32: i8259 PIC should not be initialized if PCI is not configured
Trying to initialize the i8259 PIC will not work if CONFIG_PCI is not enabled. The kernel hangs if the initialization is tried. Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -200,12 +200,14 @@ mpc85xx_cds_init_IRQ(void)
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*/
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openpic_init(MPC85xx_OPENPIC_IRQ_OFFSET);
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#ifdef CONFIG_PCI
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openpic_hookup_cascade(PIRQ0A, "82c59 cascade", i8259_irq);
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for (i = 0; i < NUM_8259_INTERRUPTS; i++)
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irq_desc[i].handler = &i8259_pic;
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i8259_init(0);
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#endif
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#ifdef CONFIG_CPM2
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/* Setup CPM2 PIC */
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