/* * include/asm-arm/arch-iop3xx/entry-macro.S * * Low-level IRQ helper macros for IOP3xx-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. */#if defined(CONFIG_ARCH_IOP321)		.macro  disable_fiq		.endm		/*		 * Note: only deal with normal interrupts, not FIQ		 */		.macro  get_irqnr_and_base, irqnr, irqstat, base, tmp		mov     \irqnr, #0		mrc     p6, 0, \irqstat, c8, c0, 0      @ Read IINTSRC		cmp     \irqstat, #0		beq     1001f		clz     \irqnr, \irqstat		mov     \base, #31		subs    \irqnr,\base,\irqnr		add     \irqnr,\irqnr,#IRQ_IOP321_DMA0_EOT1001:		.endm#elif defined(CONFIG_ARCH_IOP331)		.macro  disable_fiq		.endm		/*		 * Note: only deal with normal interrupts, not FIQ		 */		.macro  get_irqnr_and_base, irqnr, irqstat, base, tmp		mov     \irqnr, #0		mrc     p6, 0, \irqstat, c4, c0, 0      @ Read IINTSRC0		cmp     \irqstat, #0		bne     1002f		mrc     p6, 0, \irqstat, c5, c0, 0      @ Read IINTSRC1		cmp	\irqstat, #0		beq	1001f		clz	\irqnr, \irqstat		rsbs    \irqnr,\irqnr,#31   @ recommend by RMK		add	\irqnr,\irqnr,#IRQ_IOP331_XINT8		b	1001f1002:	clz     \irqnr, \irqstat		rsbs    \irqnr,\irqnr,#31   @ recommend by RMK		add     \irqnr,\irqnr,#IRQ_IOP331_DMA0_EOT1001:		.endm#endif