sh: intc_sh5 depends on cayman board for IRQ priority table.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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105eabfd51
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a1dc4b59fa
1 changed files with 37 additions and 34 deletions
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@ -186,7 +186,6 @@ void __init plat_irq_setup(void)
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{
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unsigned long long __dummy0, __dummy1=~0x00000000100000f0;
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unsigned long reg;
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unsigned long data;
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int i;
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intc_virt = onchip_remap(INTC_BASE, 1024, "INTC");
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@ -196,11 +195,8 @@ void __init plat_irq_setup(void)
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/* Set default: per-line enable/disable, priority driven ack/eoi */
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for (i = 0; i < NR_INTC_IRQS; i++) {
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if (platform_int_priority[i] != NO_PRIORITY) {
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for (i = 0; i < NR_INTC_IRQS; i++)
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irq_desc[i].chip = &intc_irq_type;
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}
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}
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/* Disable all interrupts and set all priorities to 0 to avoid trouble */
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@ -211,13 +207,18 @@ void __init plat_irq_setup(void)
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ctrl_outl( NO_PRIORITY, reg);
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#ifdef CONFIG_SH_CAYMAN
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{
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unsigned long data;
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/* Set IRLM */
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/* If all the priorities are set to 'no priority', then
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* assume we are using encoded mode.
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*/
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irlm = platform_int_priority[IRQ_IRL0] + platform_int_priority[IRQ_IRL1] + \
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platform_int_priority[IRQ_IRL2] + platform_int_priority[IRQ_IRL3];
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irlm = platform_int_priority[IRQ_IRL0] +
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platform_int_priority[IRQ_IRL1] +
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platform_int_priority[IRQ_IRL2] +
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platform_int_priority[IRQ_IRL3];
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if (irlm == NO_PRIORITY) {
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/* IRLM = 0 */
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reg = INTC_ICR_CLEAR;
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@ -232,7 +233,8 @@ void __init plat_irq_setup(void)
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/* Set interrupt priorities according to platform description */
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for (data = 0, reg = INTC_INTPRI_0; i < NR_INTC_IRQS; i++) {
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data |= platform_int_priority[i] << ((i % INTC_INTPRI_PPREG) * 4);
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data |= platform_int_priority[i] <<
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((i % INTC_INTPRI_PPREG) * 4);
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if ((i % INTC_INTPRI_PPREG) == (INTC_INTPRI_PPREG - 1)) {
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/* Upon the 7th, set Priority Register */
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ctrl_outl(data, reg);
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@ -240,6 +242,7 @@ void __init plat_irq_setup(void)
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reg += 8;
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}
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}
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#endif
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/*
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* And now let interrupts come in.
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