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Revision 1.1, Fri Mar 4 14:41:21 2005 UTC (12 years, 7 months ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN 

Merge up to 2.6.11
Merge of 2.6.x-xfs-melb:linux:21721a by kenmcd.

/*
 * include/asm-arm/arch-omap/entry-macro.S
 *
 * Low-level IRQ helper macros for OMAP-based platforms
 *
 * This file is licensed under  the terms of the GNU General Public
 * License version 2. This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

 		.macro	disable_fiq
		.endm

		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
		ldr	\base, =IO_ADDRESS(OMAP_IH1_BASE)
		ldr	\irqnr, [\base, #IRQ_ITR_REG_OFFSET]
		ldr	\tmp, [\base, #IRQ_MIR_REG_OFFSET]
		mov	\irqstat, #0xffffffff
		bic	\tmp, \irqstat, \tmp
		tst	\irqnr, \tmp
		beq	1510f

		ldr	\irqnr, [\base, #IRQ_SIR_FIQ_REG_OFFSET]
		cmp	\irqnr, #0
		ldreq	\irqnr, [\base, #IRQ_SIR_IRQ_REG_OFFSET]
		cmpeq	\irqnr, #INT_IH2_IRQ
		ldreq	\base, =IO_ADDRESS(OMAP_IH2_BASE)
		ldreq	\irqnr, [\base, #IRQ_SIR_IRQ_REG_OFFSET]
		addeqs	\irqnr, \irqnr, #32
1510:
		.endm