Move lib_$ARCH directories to arch/$ARCH/lib

[oweals/u-boot.git] / lib_sparc / interrupts.c

diff --git a/lib_sparc/interrupts.c b/lib_sparc/interrupts.c
deleted file mode 100644 (file)
index 4c73b82..0000000
--- a/lib_sparc/interrupts.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * (C) Copyright 2000-2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2003
- * Gleb Natapov <gnatapov@mrv.com>
- *
- * (C) Copyright 2007
- * Daniel Hellstrom, Gaisler Research, daniel@gaisler.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 <asm/processor.h>
-#include <asm/irq.h>
-
-/* Implemented by SPARC CPUs */
-extern int interrupt_init_cpu(void);
-extern void timer_interrupt_cpu(void *arg);
-extern int timer_interrupt_init_cpu(void);
-
-int intLock(void)
-{
-       unsigned int pil;
-
-       pil = get_pil();
-
-       /* set PIL to 15 ==> no pending interrupts will interrupt CPU */
-       set_pil(15);
-
-       return pil;
-}
-
-void intUnlock(int oldLevel)
-{
-       set_pil(oldLevel);
-}
-
-void enable_interrupts(void)
-{
-       set_pil(0);             /* enable all interrupts */
-}
-
-int disable_interrupts(void)
-{
-       return intLock();
-}
-
-int interrupt_init(void)
-{
-       int ret;
-
-       /* call cpu specific function from $(CPU)/interrupts.c */
-       ret = interrupt_init_cpu();
-
-       /* enable global interrupts */
-       enable_interrupts();
-
-       return ret;
-}
-
-/* timer interrupt/overflow counter */
-static volatile ulong timestamp = 0;
-
-/* regs can not be used here! regs is actually the pointer given in
- * irq_install_handler
- */
-void timer_interrupt(struct pt_regs *regs)
-{
-       /* call cpu specific function from $(CPU)/interrupts.c */
-       timer_interrupt_cpu((void *)regs);
-
-       timestamp++;
-}
-
-void reset_timer(void)
-{
-       timestamp = 0;
-}
-
-ulong get_timer(ulong base)
-{
-       return (timestamp - base);
-}
-
-void set_timer(ulong t)
-{
-       timestamp = t;
-}
-
-void timer_interrupt_init(void)
-{
-       int irq;
-
-       reset_timer();
-
-       irq = timer_interrupt_init_cpu();
-
-       if (irq < 0) {
-               /* cpu specific code handled the interrupt registration it self */
-               return;
-       }
-       /* register interrupt handler for timer */
-       irq_install_handler(irq, (void (*)(void *))timer_interrupt, NULL);
-}