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-rw-r--r--arch/mips/mips-boards/generic/amon.c80
1 files changed, 0 insertions, 80 deletions
diff --git a/arch/mips/mips-boards/generic/amon.c b/arch/mips/mips-boards/generic/amon.c
deleted file mode 100644
index 96236bf3383..00000000000
--- a/arch/mips/mips-boards/generic/amon.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2007 MIPS Technologies, Inc.
- * All rights reserved.
-
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.
- *
- * Arbitrary Monitor interface
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/smp.h>
-
-#include <asm-mips/addrspace.h>
-#include <asm-mips/mips-boards/launch.h>
-#include <asm-mips/mipsmtregs.h>
-
-int amon_cpu_avail(int cpu)
-{
- struct cpulaunch *launch = (struct cpulaunch *)CKSEG0ADDR(CPULAUNCH);
-
- if (cpu < 0 || cpu >= NCPULAUNCH) {
- pr_debug("avail: cpu%d is out of range\n", cpu);
- return 0;
- }
-
- launch += cpu;
- if (!(launch->flags & LAUNCH_FREADY)) {
- pr_debug("avail: cpu%d is not ready\n", cpu);
- return 0;
- }
- if (launch->flags & (LAUNCH_FGO|LAUNCH_FGONE)) {
- pr_debug("avail: too late.. cpu%d is already gone\n", cpu);
- return 0;
- }
-
- return 1;
-}
-
-void amon_cpu_start(int cpu,
- unsigned long pc, unsigned long sp,
- unsigned long gp, unsigned long a0)
-{
- volatile struct cpulaunch *launch =
- (struct cpulaunch *)CKSEG0ADDR(CPULAUNCH);
-
- if (!amon_cpu_avail(cpu))
- return;
- if (cpu == smp_processor_id()) {
- pr_debug("launch: I am cpu%d!\n", cpu);
- return;
- }
- launch += cpu;
-
- pr_debug("launch: starting cpu%d\n", cpu);
-
- launch->pc = pc;
- launch->gp = gp;
- launch->sp = sp;
- launch->a0 = a0;
-
- /* Make sure target sees parameters before the go bit */
- smp_mb();
-
- launch->flags |= LAUNCH_FGO;
- while ((launch->flags & LAUNCH_FGONE) == 0)
- ;
- pr_debug("launch: cpu%d gone!\n", cpu);
-}