sh: Configurable timer IRQ.

All of the various CPU subtypes currently hardcode TIMER_IRQ,
switch this to a config option in the few places we need this.

This allows further removal of hardcoded IRQ headers..

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

5 files changed, 11 insertions, 4 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index ba7a15016307..b95dbb8db661 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -405,6 +405,13 @@ source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
 
 source "arch/sh/boards/renesas/r7780rp/Kconfig"
 
+config SH_TIMER_IRQ
+        int
+        default "28" if CPU_SUBTYPE_SH7780
+        default "86" if CPU_SUBTYPE_SH7619
+        default "140" if CPU_SUBTYPE_SH7206
+        default "16"
+
 config SH_PCLK_FREQ
         int "Peripheral clock frequency (in Hz)"
         default "27000000" if CPU_SUBTYPE_SH73180 || CPU_SUBTYPE_SH7343
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7780.c b/arch/sh/kernel/cpu/sh4/setup-sh7780.c
index 814ddb226531..4a2b9e01b91f 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7780.c
@@ -79,7 +79,7 @@ static int __init sh7780_devices_setup(void)
 __initcall(sh7780_devices_setup);
 
 static struct intc2_data intc2_irq_table[] = {
-        { TIMER_IRQ, 0, 24, 0, INTC_TMU0_MSK, 2 },
+        { 28, 0, 24, 0, INTC_TMU0_MSK, 2 },
         { 21, 1, 0, 0, INTC_RTC_MSK, TIMER_PRIORITY },
         { 22, 1, 1, 0, INTC_RTC_MSK, TIMER_PRIORITY },
         { 23, 1, 2, 0, INTC_RTC_MSK, TIMER_PRIORITY },
diff --git a/arch/sh/kernel/timers/timer-cmt.c b/arch/sh/kernel/timers/timer-cmt.c
index 30687383d4b0..24b03996da51 100644
--- a/arch/sh/kernel/timers/timer-cmt.c
+++ b/arch/sh/kernel/timers/timer-cmt.c
@@ -169,7 +169,7 @@ static int cmt_timer_init(void)
 
         cmt_clock_enable();
 
-        setup_irq(TIMER_IRQ, &cmt_irq);
+        setup_irq(CONFIG_SH_TIMER_IRQ, &cmt_irq);
 
         cmt0_clk.parent = clk_get("module_clk");
 
diff --git a/arch/sh/kernel/timers/timer-mtu2.c b/arch/sh/kernel/timers/timer-mtu2.c
index 045b2aba13fa..92c98b5b11ea 100644
--- a/arch/sh/kernel/timers/timer-mtu2.c
+++ b/arch/sh/kernel/timers/timer-mtu2.c
@@ -167,7 +167,7 @@ static int mtu2_timer_init(void)
         u8 tmp;
         unsigned long interval;
 
-        setup_irq(TIMER_IRQ, &mtu2_irq);
+        setup_irq(CONFIG_SH_TIMER_IRQ, &mtu2_irq);
 
         mtu2_clk1.parent = clk_get("module_clk");
 
diff --git a/arch/sh/kernel/timers/timer-tmu.c b/arch/sh/kernel/timers/timer-tmu.c
index 24927015dc31..06a70db7386d 100644
--- a/arch/sh/kernel/timers/timer-tmu.c
+++ b/arch/sh/kernel/timers/timer-tmu.c
@@ -149,7 +149,7 @@ static int tmu_timer_init(void)
 {
         unsigned long interval;
 
-        setup_irq(TIMER_IRQ, &tmu_irq);
+        setup_irq(CONFIG_SH_TIMER_IRQ, &tmu_irq);
 
         tmu0_clk.parent = clk_get("module_clk");