microblaze: Move cpu/microblaze/* to arch/microblaze/cpu/*

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>

1 files changed, 0 insertions, 220 deletions

diff --git a/cpu/microblaze/interrupts.c b/cpu/microblaze/interrupts.c
deleted file mode 100644
index a6021c9..0000000
--- a/cpu/microblaze/interrupts.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * (C) Copyright 2007 Michal Simek
- * (C) Copyright 2004 Atmark Techno, Inc.
- *
- * Michal  SIMEK <monstr@monstr.eu>
- * Yasushi SHOJI <yashi@atmark-techno.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <command.h>
-#include <asm/microblaze_intc.h>
-#include <asm/asm.h>
-
-#undef DEBUG_INT
-
-extern void microblaze_disable_interrupts (void);
-extern void microblaze_enable_interrupts (void);
-
-void enable_interrupts (void)
-{
-	MSRSET(0x2);
-}
-
-int disable_interrupts (void)
-{
-	MSRCLR(0x2);
-	return 0;
-}
-
-#ifdef CONFIG_SYS_INTC_0
-#ifdef CONFIG_SYS_TIMER_0
-extern void timer_init (void);
-#endif
-#ifdef CONFIG_SYS_FSL_2
-extern void fsl_init2 (void);
-#endif
-
-
-static struct irq_action vecs[CONFIG_SYS_INTC_0_NUM];
-
-/* mapping structure to interrupt controller */
-microblaze_intc_t *intc = (microblaze_intc_t *) (CONFIG_SYS_INTC_0_ADDR);
-
-/* default handler */
-void def_hdlr (void)
-{
-	puts ("def_hdlr\n");
-}
-
-void enable_one_interrupt (int irq)
-{
-	int mask;
-	int offset = 1;
-	offset <<= irq;
-	mask = intc->ier;
-	intc->ier = (mask | offset);
-#ifdef DEBUG_INT
-	printf ("Enable one interrupt irq %x - mask %x,ier %x\n", offset, mask,
-		intc->ier);
-	printf ("INTC isr %x, ier %x, iar %x, mer %x\n", intc->isr, intc->ier,
-		intc->iar, intc->mer);
-#endif
-}
-
-void disable_one_interrupt (int irq)
-{
-	int mask;
-	int offset = 1;
-	offset <<= irq;
-	mask = intc->ier;
-	intc->ier = (mask & ~offset);
-#ifdef DEBUG_INT
-	printf ("Disable one interrupt irq %x - mask %x,ier %x\n", irq, mask,
-		intc->ier);
-	printf ("INTC isr %x, ier %x, iar %x, mer %x\n", intc->isr, intc->ier,
-		intc->iar, intc->mer);
-#endif
-}
-
-/* adding new handler for interrupt */
-void install_interrupt_handler (int irq, interrupt_handler_t * hdlr, void *arg)
-{
-	struct irq_action *act;
-	/* irq out of range */
-	if ((irq < 0) || (irq > CONFIG_SYS_INTC_0_NUM)) {
-		puts ("IRQ out of range\n");
-		return;
-	}
-	act = &vecs[irq];
-	if (hdlr) {		/* enable */
-		act->handler = hdlr;
-		act->arg = arg;
-		act->count = 0;
-		enable_one_interrupt (irq);
-	} else {		/* disable */
-		act->handler = (interrupt_handler_t *) def_hdlr;
-		act->arg = (void *)irq;
-		disable_one_interrupt (irq);
-	}
-}
-
-/* initialization interrupt controller - hardware */
-void intc_init (void)
-{
-	intc->mer = 0;
-	intc->ier = 0;
-	intc->iar = 0xFFFFFFFF;
-	/* XIntc_Start - hw_interrupt enable and all interrupt enable */
-	intc->mer = 0x3;
-#ifdef DEBUG_INT
-	printf ("INTC isr %x, ier %x, iar %x, mer %x\n", intc->isr, intc->ier,
-		intc->iar, intc->mer);
-#endif
-}
-
-int interrupts_init (void)
-{
-	int i;
-	/* initialize irq list */
-	for (i = 0; i < CONFIG_SYS_INTC_0_NUM; i++) {
-		vecs[i].handler = (interrupt_handler_t *) def_hdlr;
-		vecs[i].arg = (void *)i;
-		vecs[i].count = 0;
-	}
-	/* initialize intc controller */
-	intc_init ();
-#ifdef CONFIG_SYS_TIMER_0
-	timer_init ();
-#endif
-#ifdef CONFIG_SYS_FSL_2
-	fsl_init2 ();
-#endif
-	enable_interrupts ();
-	return 0;
-}
-
-void interrupt_handler (void)
-{
-	int irqs = (intc->isr & intc->ier);	/* find active interrupt */
-	int i = 1;
-#ifdef DEBUG_INT
-	int value;
-	printf ("INTC isr %x, ier %x, iar %x, mer %x\n", intc->isr, intc->ier,
-		intc->iar, intc->mer);
-	R14(value);
-	printf ("Interrupt handler on %x line, r14 %x\n", irqs, value);
-#endif
-	struct irq_action *act = vecs;
-	while (irqs) {
-		if (irqs & 1) {
-#ifdef DEBUG_INT
-			printf
-			    ("Jumping to interrupt handler rutine addr %x,count %x,arg %x\n",
-			     act->handler, act->count, act->arg);
-#endif
-			act->handler (act->arg);
-			act->count++;
-			intc->iar = i;
-			return;
-		}
-		irqs >>= 1;
-		act++;
-		i <<= 1;
-	}
-
-#ifdef DEBUG_INT
-	printf ("Dump INTC reg, isr %x, ier %x, iar %x, mer %x\n", intc->isr,
-		intc->ier, intc->iar, intc->mer);
-	R14(value);
-	printf ("Interrupt handler on %x line, r14 %x\n", irqs, value);
-#endif
-}
-#endif
-
-#if defined(CONFIG_CMD_IRQ)
-#ifdef CONFIG_SYS_INTC_0
-int do_irqinfo (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
-{
-	int i;
-	struct irq_action *act = vecs;
-
-	puts ("\nInterrupt-Information:\n\n"
-	      "Nr  Routine   Arg       Count\n"
-	      "-----------------------------\n");
-
-	for (i = 0; i < CONFIG_SYS_INTC_0_NUM; i++) {
-		if (act->handler != (interrupt_handler_t*) def_hdlr) {
-			printf ("%02d  %08x  %08x  %d\n", i,
-				(int)act->handler, (int)act->arg, act->count);
-		}
-		act++;
-	}
-	puts ("\n");
-	return (0);
-}
-#else
-int do_irqinfo (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
-{
-	puts ("Undefined interrupt controller\n");
-}
-#endif
-#endif