ppc: Remove orphan xilinx_irq.h file

This file is completely unused and it should be removed as the part of
ppc405/ppc440 xilinx platform removal.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/powerpc/include/asm/xilinx_irq.h b/arch/powerpc/include/asm/xilinx_irq.h
deleted file mode 100644 (file)
index 5766bde..0000000
--- a/arch/powerpc/include/asm/xilinx_irq.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * (C) Copyright 2008
- * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@gmail.com
- * This work has been supported by: QTechnology  http://qtec.com/
- * Based on interrupts.c Wolfgang Denk-DENX Software Engineering-wd@denx.de
- * SPDX-License-Identifier:    GPL-2.0+
-*/
-#ifndef XILINX_IRQ_H
-#define XILINX_IRQ_H
-
-#define intc   XPAR_INTC_0_BASEADDR
-#define ISR    (intc + (0 * 4))        /* Interrupt Status Register */
-#define IPR    (intc + (1 * 4))        /* Interrupt Pending Register */
-#define IER    (intc + (2 * 4))        /* Interrupt Enable Register */
-#define IAR    (intc + (3 * 4))        /* Interrupt Acknowledge Register */
-#define SIE    (intc + (4 * 4))        /* Set Interrupt Enable bits */
-#define CIE    (intc + (5 * 4))        /* Clear Interrupt Enable bits */
-#define IVR    (intc + (6 * 4))        /* Interrupt Vector Register */
-#define MER    (intc + (7 * 4))        /* Master Enable Register */
-
-#define IRQ_MASK(irq)  (1 << (irq & 0x1f))
-
-#define IRQ_MAX                XPAR_INTC_MAX_NUM_INTR_INPUTS
-
-#endif