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-rw-r--r--arch/sparc/kernel/irq.h17
-rw-r--r--arch/sparc/kernel/irq_32.c10
-rw-r--r--arch/sparc/kernel/leon_kernel.c2
-rw-r--r--arch/sparc/kernel/sun4c_irq.c4
-rw-r--r--arch/sparc/kernel/sun4d_irq.c4
-rw-r--r--arch/sparc/kernel/sun4m_irq.c4
-rw-r--r--arch/sparc/kernel/time_32.c2
7 files changed, 25 insertions, 18 deletions
diff --git a/arch/sparc/kernel/irq.h b/arch/sparc/kernel/irq.h
index db7513881530..4b4e54f32b26 100644
--- a/arch/sparc/kernel/irq.h
+++ b/arch/sparc/kernel/irq.h
@@ -1,5 +1,16 @@
#include <asm/btfixup.h>
+/*
+ * Platform specific irq configuration
+ * The individual platforms assign their platform
+ * specifics in their init functions.
+ */
+struct sparc_irq_config {
+ void (*init_timers)(irq_handler_t);
+};
+extern struct sparc_irq_config sparc_irq_config;
+
+
/* Dave Redman (djhr@tadpole.co.uk)
* changed these to function pointers.. it saves cycles and will allow
* the irq dependencies to be split into different files at a later date
@@ -45,12 +56,6 @@ static inline void load_profile_irq(int cpu, int limit)
BTFIXUP_CALL(load_profile_irq)(cpu, limit);
}
-extern void (*sparc_init_timers)(irq_handler_t lvl10_irq);
-
-extern void claim_ticker14(irq_handler_t irq_handler,
- int irq,
- unsigned int timeout);
-
#ifdef CONFIG_SMP
BTFIXUPDEF_CALL(void, set_cpu_int, int, int)
BTFIXUPDEF_CALL(void, clear_cpu_int, int, int)
diff --git a/arch/sparc/kernel/irq_32.c b/arch/sparc/kernel/irq_32.c
index 93afee00a927..b80b8bf0bf00 100644
--- a/arch/sparc/kernel/irq_32.c
+++ b/arch/sparc/kernel/irq_32.c
@@ -29,6 +29,9 @@
#define SMP_NOP3
#endif /* SMP */
+/* platform specific irq setup */
+struct sparc_irq_config sparc_irq_config;
+
unsigned long arch_local_irq_save(void)
{
unsigned long retval;
@@ -100,14 +103,7 @@ EXPORT_SYMBOL(arch_local_irq_restore);
*
*/
-static void irq_panic(void)
-{
- prom_printf("machine: %s doesn't have irq handlers defined!\n",
- &cputypval[0]);
- prom_halt();
-}
-void (*sparc_init_timers)(irq_handler_t) = (void (*)(irq_handler_t))irq_panic;
/*
* Dave Redman (djhr@tadpole.co.uk)
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index 2f8a9a25d10d..2969f777fa11 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -347,7 +347,7 @@ void leon_enable_irq_cpu(unsigned int irq_nr, unsigned int cpu)
void __init leon_init_IRQ(void)
{
- sparc_init_timers = leon_init_timers;
+ sparc_irq_config.init_timers = leon_init_timers;
BTFIXUPSET_CALL(enable_irq, leon_enable_irq, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(disable_irq, leon_disable_irq, BTFIXUPCALL_NORM);
diff --git a/arch/sparc/kernel/sun4c_irq.c b/arch/sparc/kernel/sun4c_irq.c
index f543b452ebc1..90eea38ad66f 100644
--- a/arch/sparc/kernel/sun4c_irq.c
+++ b/arch/sparc/kernel/sun4c_irq.c
@@ -221,7 +221,9 @@ void __init sun4c_init_IRQ(void)
BTFIXUPSET_CALL(disable_pil_irq, sun4c_disable_irq, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(clear_clock_irq, sun4c_clear_clock_irq, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(load_profile_irq, sun4c_load_profile_irq, BTFIXUPCALL_NOP);
- sparc_init_timers = sun4c_init_timers;
+
+ sparc_irq_config.init_timers = sun4c_init_timers;
+
#ifdef CONFIG_SMP
BTFIXUPSET_CALL(set_cpu_int, sun4c_nop, BTFIXUPCALL_NOP);
BTFIXUPSET_CALL(clear_cpu_int, sun4c_nop, BTFIXUPCALL_NOP);
diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c
index 609a13c85823..fc1c22f121fd 100644
--- a/arch/sparc/kernel/sun4d_irq.c
+++ b/arch/sparc/kernel/sun4d_irq.c
@@ -557,7 +557,9 @@ void __init sun4d_init_IRQ(void)
BTFIXUPSET_CALL(disable_irq, sun4d_disable_irq, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(clear_clock_irq, sun4d_clear_clock_irq, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(load_profile_irq, sun4d_load_profile_irq, BTFIXUPCALL_NORM);
- sparc_init_timers = sun4d_init_timers;
+
+ sparc_irq_config.init_timers = sun4d_init_timers;
+
#ifdef CONFIG_SMP
BTFIXUPSET_CALL(set_cpu_int, sun4d_set_cpu_int, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(clear_cpu_int, sun4d_clear_ipi, BTFIXUPCALL_NOP);
diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c
index 3c6657a4caec..1e13ce96dc7e 100644
--- a/arch/sparc/kernel/sun4m_irq.c
+++ b/arch/sparc/kernel/sun4m_irq.c
@@ -470,7 +470,9 @@ void __init sun4m_init_IRQ(void)
BTFIXUPSET_CALL(disable_pil_irq, sun4m_disable_pil_irq, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(clear_clock_irq, sun4m_clear_clock_irq, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(load_profile_irq, sun4m_load_profile_irq, BTFIXUPCALL_NORM);
- sparc_init_timers = sun4m_init_timers;
+
+ sparc_irq_config.init_timers = sun4m_init_timers;
+
#ifdef CONFIG_SMP
BTFIXUPSET_CALL(set_cpu_int, sun4m_send_ipi, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(clear_cpu_int, sun4m_clear_ipi, BTFIXUPCALL_NORM);
diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c
index 19ab42a932db..8237dd4dfeb4 100644
--- a/arch/sparc/kernel/time_32.c
+++ b/arch/sparc/kernel/time_32.c
@@ -219,7 +219,7 @@ static void __init sbus_time_init(void)
btfixup();
- sparc_init_timers(timer_interrupt);
+ sparc_irq_config.init_timers(timer_interrupt);
}
void __init time_init(void)