[PATCH v8 04/13] ARM: convert Tegra to smp_ops

@@ -45,6 +45,7 @@
 #include "board-harmony.h"
 #include "clock.h"
 #include "devices.h"
+#include "common.h"
 
 struct of_dev_auxdata tegra20_auxdata_lookup[] __initdata = {
 	OF_DEV_AUXDATA("nvidia,tegra20-sdhci", TEGRA_SDMMC1_BASE, "sdhci-tegra.0", NULL),

@@ -104,6 +105,7 @@ static const char *tegra20_dt_board_compat[] = {
 };
 
 DT_MACHINE_START(TEGRA_DT, "nVidia Tegra20 (Flattened Device Tree)")
+	smp_ops(tegra_smp_ops)
 	.map_io		= tegra_map_common_io,
 	.init_early	= tegra20_init_early,
 	.init_irq	= tegra_dt_init_irq,

@@ -35,6 +35,7 @@
 
 #include "board.h"
 #include "clock.h"
+#include "common.h"
 
 static struct of_device_id tegra_dt_match_table[] __initdata = {
 	{ .compatible = "simple-bus", },

@@ -84,6 +85,7 @@ static const char *tegra30_dt_board_compat[] = {
 };
 
 DT_MACHINE_START(TEGRA30_DT, "NVIDIA Tegra30 (Flattened Device Tree)")
+	smp_ops(tegra_smp_ops)
 	.map_io		= tegra_map_common_io,
 	.init_early	= tegra30_init_early,
 	.init_irq	= tegra_dt_init_irq,

@@ -45,6 +45,7 @@
 #include "clock.h"
 #include "devices.h"
 #include "gpio-names.h"
+#include "common.h"
 
 static struct plat_serial8250_port debug_uart_platform_data[] = {
 	{

@@ -184,6 +185,7 @@ static void __init tegra_harmony_init(void)
 }
 
 MACHINE_START(HARMONY, "harmony")
+	smp_ops(tegra_smp_ops)
 	.atag_offset	= 0x100,
 	.fixup		= tegra_harmony_fixup,
 	.map_io         = tegra_map_common_io,

@@ -47,6 +47,7 @@
 #include "clock.h"
 #include "devices.h"
 #include "gpio-names.h"
+#include "common.h"
 
 static struct plat_serial8250_port debug_uart_platform_data[] = {
 	{

@@ -217,6 +218,7 @@ static void __init tegra_paz00_init(void)
 }
 
 MACHINE_START(PAZ00, "Toshiba AC100 / Dynabook AZ")
+	smp_ops(tegra_smp_ops)
 	.atag_offset	= 0x100,
 	.fixup		= tegra_paz00_fixup,
 	.map_io         = tegra_map_common_io,

@@ -43,6 +43,7 @@
 #include "clock.h"
 #include "devices.h"
 #include "gpio-names.h"
+#include "common.h"
 
 static struct plat_serial8250_port debug_uart_platform_data[] = {
 	{

@@ -270,6 +271,7 @@ static void __init tegra_wario_init(void)
 
 
 MACHINE_START(SEABOARD, "seaboard")
+	smp_ops(tegra_smp_ops)
 	.atag_offset    = 0x100,
 	.map_io         = tegra_map_common_io,
 	.init_early     = tegra20_init_early,

@@ -282,6 +284,7 @@ MACHINE_START(SEABOARD, "seaboard")
 MACHINE_END
 
 MACHINE_START(KAEN, "kaen")
+	smp_ops(tegra_smp_ops)
 	.atag_offset    = 0x100,
 	.map_io         = tegra_map_common_io,
 	.init_early     = tegra20_init_early,

@@ -294,6 +297,7 @@ MACHINE_START(KAEN, "kaen")
 MACHINE_END
 
 MACHINE_START(WARIO, "wario")
+	smp_ops(tegra_smp_ops)
 	.atag_offset    = 0x100,
 	.map_io         = tegra_map_common_io,
 	.init_early     = tegra20_init_early,

@@ -40,6 +40,7 @@
 #include "clock.h"
 #include "devices.h"
 #include "gpio-names.h"
+#include "common.h"
 
 #include "board-trimslice.h"
 

@@ -170,6 +171,7 @@ static void __init tegra_trimslice_init(void)
 }
 
 MACHINE_START(TRIMSLICE, "trimslice")
+	smp_ops(tegra_smp_ops)
 	.atag_offset	= 0x100,
 	.fixup		= tegra_trimslice_fixup,
 	.map_io         = tegra_map_common_io,

@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/of_irq.h>
 
+#include <asm/smp_ops.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/hardware/gic.h>
 

@@ -31,6 +32,7 @@
 
 #include "board.h"
 #include "clock.h"
+#include "common.h"
 #include "fuse.h"
 #include "pmc.h"
 

@@ -0,0 +1,6 @@
+struct smp_ops;
+extern struct smp_ops		tegra_smp_ops;
+
+extern int  tegra_cpu_kill(unsigned int cpu);
+extern void tegra_cpu_die(unsigned int cpu);
+extern int  tegra_cpu_disable(unsigned int cpu);

@@ -87,7 +87,7 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
 	}
 }
 
-int platform_cpu_kill(unsigned int cpu)
+int tegra_cpu_kill(unsigned int cpu)
 {
 	return 1;
 }

@@ -97,7 +97,7 @@ int platform_cpu_kill(unsigned int cpu)
  *
  * Called with IRQs disabled
  */
-void platform_cpu_die(unsigned int cpu)
+void tegra_cpu_die(unsigned int cpu)
 {
 	int spurious = 0;
 

@@ -117,7 +117,7 @@ void platform_cpu_die(unsigned int cpu)
 		pr_warn("CPU%u: %u spurious wakeup calls\n", cpu, spurious);
 }
 
-int platform_cpu_disable(unsigned int cpu)
+int tegra_cpu_disable(unsigned int cpu)
 {
 	/*
 	 * we don't allow CPU 0 to be shutdown (it is still too special

@@ -23,6 +23,7 @@
 #include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <asm/smp_scu.h>
+#include <asm/smp_ops.h>
 
 #include <mach/clk.h>
 #include <mach/iomap.h>

@@ -32,6 +33,8 @@
 #include "flowctrl.h"
 #include "reset.h"
 
+#include "common.h"
+
 extern void tegra_secondary_startup(void);
 
 static void __iomem *scu_base = IO_ADDRESS(TEGRA_ARM_PERIF_BASE);

@@ -50,7 +53,7 @@ static void __iomem *scu_base = IO_ADDRESS(TEGRA_ARM_PERIF_BASE);
 #define CPU_CLOCK(cpu)	(0x1<<(8+cpu))
 #define CPU_RESET(cpu)	(0x1111ul<<(cpu))
 
-void __cpuinit platform_secondary_init(unsigned int cpu)
+static void __cpuinit tegra_secondary_init(unsigned int cpu)
 {
 	/*
 	 * if any interrupts are already enabled for the primary

@@ -117,7 +120,7 @@ static int tegra30_power_up_cpu(unsigned int cpu)
 	return 0;
 }
 
-int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
+static int __cpuinit tegra_boot_secondary(unsigned int cpu, struct task_struct *idle)
 {
 	int status;
 

@@ -165,7 +168,7 @@ done:
  * Initialise the CPU possible map early - this describes the CPUs
  * which may be present or become present in the system.
  */
-void __init smp_init_cpus(void)
+static void __init tegra_smp_init_cpus(void)
 {
 	unsigned int i, ncores = scu_get_core_count(scu_base);
 

@@ -181,8 +184,14 @@ void __init smp_init_cpus(void)
 	set_smp_cross_call(gic_raise_softirq);
 }
 
-void __init platform_smp_prepare_cpus(unsigned int max_cpus)
+static void __init tegra_smp_prepare_cpus(unsigned int max_cpus)
 {
 	tegra_cpu_reset_handler_init();
 	scu_enable(scu_base);
 }
+
+struct smp_ops tegra_smp_ops __initdata = {
+	smp_init_ops(tegra)
+	smp_secondary_ops(tegra)
+	smp_hotplug_ops(tegra)
+};