sparc: Update cpu_init.c to use generic timer infrastructure

[oweals/u-boot.git] / arch / sparc / lib / interrupts.c

diff --git a/arch/sparc/lib/interrupts.c b/arch/sparc/lib/interrupts.c
index 4c73b82a6fd4754c0bb4978c2956f057488c8b15..fab26c62dd6d12959917077ca9298498e2b13c18 100644 (file)
--- a/arch/sparc/lib/interrupts.c
+++ b/arch/sparc/lib/interrupts.c
@@ -8,23 +8,7 @@
  * (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
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -63,6 +47,13 @@ int disable_interrupts(void)
        return intLock();
 }
 
+int interrupt_is_enabled(void)
+{
+       if (get_pil() == 15)
+               return 0;
+       return 1;
+}
+
 int interrupt_init(void)
 {
        int ret;
@@ -90,26 +81,11 @@ void timer_interrupt(struct pt_regs *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();
+       timestamp = 0;
 
        irq = timer_interrupt_init_cpu();