[MIPS] SMP: Call platform methods via ops structure.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

3 files changed, 11 insertions, 111 deletions

diff --git a/arch/mips/sibyte/cfe/Makefile b/arch/mips/sibyte/cfe/Makefile
index a1214937b70..02b32e142ad 100644
--- a/arch/mips/sibyte/cfe/Makefile
+++ b/arch/mips/sibyte/cfe/Makefile
@@ -1,3 +1,2 @@
 lib-y					= setup.o
-lib-$(CONFIG_SMP)			+= smp.o
 lib-$(CONFIG_SIBYTE_CFE_CONSOLE)	+= console.o
diff --git a/arch/mips/sibyte/cfe/setup.c b/arch/mips/sibyte/cfe/setup.c
index dbd6e6fdd3f..50d7c05e15b 100644
--- a/arch/mips/sibyte/cfe/setup.c
+++ b/arch/mips/sibyte/cfe/setup.c
@@ -28,6 +28,7 @@
 #include <asm/bootinfo.h>
 #include <asm/reboot.h>
 #include <asm/sibyte/board.h>
+#include <asm/smp-ops.h>
 
 #include <asm/fw/cfe/cfe_api.h>
 #include <asm/fw/cfe/cfe_error.h>
@@ -232,6 +233,9 @@ static int __init initrd_setup(char *str)
 
 #endif
 
+extern struct plat_smp_ops sb_smp_ops;
+extern struct plat_smp_ops bcm1480_smp_ops;
+
 /*
  * prom_init is called just after the cpu type is determined, from setup_arch()
  */
@@ -340,6 +344,13 @@ void __init prom_init(void)
 	arcs_cmdline[CL_SIZE-1] = 0;
 
 	prom_meminit();
+
+#if defined(CONFIG_SIBYTE_BCM112X) || defined(CONFIG_SIBYTE_SB1250)
+	register_smp_ops(&sb_smp_ops);
+#endif
+#if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80)
+	register_smp_ops(&bcm1480_smp_ops);
+#endif
 }
 
 void __init prom_free_prom_memory(void)
diff --git a/arch/mips/sibyte/cfe/smp.c b/arch/mips/sibyte/cfe/smp.c
deleted file mode 100644
index 534a62912f2..00000000000
--- a/arch/mips/sibyte/cfe/smp.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation
- *
- * 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 <linux/init.h>
-#include <linux/sched.h>
-#include <linux/smp.h>
-#include <asm/processor.h>
-
-#include <asm/fw/cfe/cfe_api.h>
-#include <asm/fw/cfe/cfe_error.h>
-
-/*
- * Use CFE to find out how many CPUs are available, setting up
- * phys_cpu_present_map and the logical/physical mappings.
- * XXXKW will the boot CPU ever not be physical 0?
- *
- * Common setup before any secondaries are started
- */
-void __init plat_smp_setup(void)
-{
-	int i, num;
-
-	cpus_clear(phys_cpu_present_map);
-	cpu_set(0, phys_cpu_present_map);
-	__cpu_number_map[0] = 0;
-	__cpu_logical_map[0] = 0;
-
-	for (i = 1, num = 0; i < NR_CPUS; i++) {
-		if (cfe_cpu_stop(i) == 0) {
-			cpu_set(i, phys_cpu_present_map);
-			__cpu_number_map[i] = ++num;
-			__cpu_logical_map[num] = i;
-		}
-	}
-	printk(KERN_INFO "Detected %i available secondary CPU(s)\n", num);
-}
-
-void __init plat_prepare_cpus(unsigned int max_cpus)
-{
-}
-
-/*
- * Setup the PC, SP, and GP of a secondary processor and start it
- * running!
- */
-void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle)
-{
-	int retval;
-
-	retval = cfe_cpu_start(cpu_logical_map(cpu), &smp_bootstrap,
-			       __KSTK_TOS(idle),
-			       (unsigned long)task_thread_info(idle), 0);
-	if (retval != 0)
-		printk("cfe_start_cpu(%i) returned %i\n" , cpu, retval);
-}
-
-/*
- * Code to run on secondary just after probing the CPU
- */
-void __cpuinit prom_init_secondary(void)
-{
-#if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80)
-	extern void bcm1480_smp_init(void);
-	bcm1480_smp_init();
-#elif defined(CONFIG_SIBYTE_SB1250)
-	extern void sb1250_smp_init(void);
-	sb1250_smp_init();
-#else
-#error invalid SMP configuration
-#endif
-}
-
-/*
- * Do any tidying up before marking online and running the idle
- * loop
- */
-void __cpuinit prom_smp_finish(void)
-{
-#if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80)
-	extern void bcm1480_smp_finish(void);
-	bcm1480_smp_finish();
-#elif defined(CONFIG_SIBYTE_SB1250)
-	extern void sb1250_smp_finish(void);
-	sb1250_smp_finish();
-#else
-#error invalid SMP configuration
-#endif
-}
-
-/*
- * Final cleanup after all secondaries booted
- */
-void prom_cpus_done(void)
-{
-}