1 files changed, 0 insertions, 88 deletions
diff --git a/arch/powerpc/cpu/ppc4xx/xilinx_irq.c b/arch/powerpc/cpu/ppc4xx/xilinx_irq.c
deleted file mode 100644
index acb933e..0000000
--- a/arch/powerpc/cpu/ppc4xx/xilinx_irq.c
+++ /dev/null
@@ -1,88 +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+
-*/
-#include <common.h>
-#include <watchdog.h>
-#include <command.h>
-#include <asm/processor.h>
-#include <asm/interrupt.h>
-#include <asm/ppc4xx.h>
-#include <ppc_asm.tmpl>
-#include <asm/io.h>
-#include <asm/xilinx_irq.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-void pic_enable(void)
-{
-	debug("Xilinx PIC at 0x%8x\n", intc);
-
-	/*
-	 * Disable all external interrupts until they are
-	 * explicitly requested.
-	 */
-	out_be32((u32 *) IER, 0);
-
-	/* Acknowledge any pending interrupts just in case. */
-	out_be32((u32 *) IAR, 0xffffffff);
-
-	/* Turn on the Master Enable. */
-	out_be32((u32 *) MER, 0x3UL);
-
-	return;
-}
-
-int xilinx_pic_irq_get(void)
-{
-	u32 irq;
-	irq = in_be32((u32 *) IVR);
-
-	/* If no interrupt is pending then all bits of the IVR are set to 1. As
-	 * the IVR is as many bits wide as numbers of inputs are available.
-	 * Therefore, if all bits of the IVR are set to one, its content will
-	 * be bigger than XPAR_INTC_MAX_NUM_INTR_INPUTS.
-	 */
-	if (irq >= XPAR_INTC_MAX_NUM_INTR_INPUTS)
-		irq = -1;	/* report no pending interrupt. */
-
-	debug("get_irq: %d\n", irq);
-	return (irq);
-}
-
-void pic_irq_enable(unsigned int irq)
-{
-	u32 mask = IRQ_MASK(irq);
-	debug("enable: %d\n", irq);
-	out_be32((u32 *) SIE, mask);
-}
-
-void pic_irq_disable(unsigned int irq)
-{
-	u32 mask = IRQ_MASK(irq);
-	debug("disable: %d\n", irq);
-	out_be32((u32 *) CIE, mask);
-}
-
-void pic_irq_ack(unsigned int irq)
-{
-	u32 mask = IRQ_MASK(irq);
-	debug("ack: %d\n", irq);
-	out_be32((u32 *) IAR, mask);
-}
-
-void external_interrupt(struct pt_regs *regs)
-{
-	int irq;
-
-	irq = xilinx_pic_irq_get();
-	if (irq < 0)
-		return;
-
-	interrupt_run_handler(irq);
-
-	return;
-}