/* | |
* include/asm-arm/arch-ixp23xx/entry-macro.S | |
*/ | |
.macro disable_fiq | |
.endm | |
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp | |
ldr \irqnr, =(IXP23XX_INTC_VIRT + IXP23XX_INTR_IRQ_ENC_ST_OFFSET) | |
ldr \irqnr, [\irqnr] @ get interrupt number | |
cmp \irqnr, #0x0 @ suprious interrupt ? | |
movne \irqnr, \irqnr, lsr #2 @ skip unwanted low order bits | |
subne \irqnr, \irqnr, #1 @ convert to 0 based | |
#if 0 | |
cmp \irqnr, #IRQ_IXP23XX_PCI_INT_RPH | |
bne 1001f | |
mov \irqnr, #IRQ_IXP23XX_INTA | |
ldr \irqnr, =0xf5000030 | |
mov \tmp, #(1<<26) | |
tst \irqnr, \tmp | |
movne \irqnr, #IRQ_IXP23XX_INTB | |
mov \tmp, #(1<<27) | |
tst \irqnr, \tmp | |
movne \irqnr, #IRQ_IXP23XX_INTA | |
1001: | |
#endif | |
.endm |