3 files changed, 18 insertions, 24 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 09c0aef31d03..eff0f2352c93 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -71,6 +71,9 @@ config GENERIC_HARDIRQS_NO__DO_IRQ
 config GENERIC_IRQ_PROBE
         def_bool y
 
+config IRQ_PER_CPU
+        def_bool y
+
 config GENERIC_GPIO
         def_bool n
 
@@ -414,6 +417,8 @@ config CPU_SUBTYPE_SH7786
         select CPU_HAS_PTEAEX
         select ARCH_SPARSEMEM_ENABLE
         select SYS_SUPPORTS_NUMA
+        select SYS_SUPPORTS_SMP
+        select GENERIC_CLOCKEVENTS_BROADCAST if SMP
 
 config CPU_SUBTYPE_SHX3
         bool "Support SH-X3 processor"
@@ -651,7 +656,7 @@ config NR_CPUS
         int "Maximum number of CPUs (2-32)"
         range 2 32
         depends on SMP
-        default "4" if CPU_SHX3
+        default "4" if CPU_SUBTYPE_SHX3
         default "2"
         help
           This allows you to specify the maximum number of CPUs which this
diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile
index 96ea09ca8cc1..ebdd391d5f42 100644
--- a/arch/sh/kernel/cpu/sh4a/Makefile
+++ b/arch/sh/kernel/cpu/sh4a/Makefile
@@ -16,7 +16,7 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7366)	+= setup-sh7366.o
 obj-$(CONFIG_CPU_SUBTYPE_SHX3)          += setup-shx3.o
 
 # SMP setup
-smp-$(CONFIG_CPU_SUBTYPE_SHX3)          := smp-shx3.o
+smp-$(CONFIG_CPU_SHX3)                  := smp-shx3.o
 
 # Primary on-chip clocks (common)
 clock-$(CONFIG_CPU_SUBTYPE_SH7763)      := clock-sh7763.o
@@ -38,6 +38,6 @@ pinmux-$(CONFIG_CPU_SUBTYPE_SH7724)	:= pinmux-sh7724.o
 pinmux-$(CONFIG_CPU_SUBTYPE_SH7785)     := pinmux-sh7785.o
 pinmux-$(CONFIG_CPU_SUBTYPE_SH7786)     := pinmux-sh7786.o
 
-obj-y                   += $(clock-y)
-obj-$(CONFIG_SMP)       += $(smp-y)
+obj-y                           += $(clock-y)
+obj-$(CONFIG_SMP)               += $(smp-y)
 obj-$(CONFIG_GENERIC_GPIO)      += $(pinmux-y)
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
index 93e0d2c017e8..b70049470a0b 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
@@ -595,9 +595,8 @@ enum {
         HSPI,
         GPIO0, GPIO1,
         Thermal,
-        INTC0, INTC1, INTC2, INTC3, INTC4, INTC5, INTC6, INTC7,
-
-        /* interrupt groups */
+        INTICI0, INTICI1, INTICI2, INTICI3,
+        INTICI4, INTICI5, INTICI6, INTICI7,
 };
 
 static struct intc_vect vectors[] __initdata = {
@@ -638,10 +637,12 @@ static struct intc_vect vectors[] __initdata = {
         INTC_VECT(HSPI, 0xe80),
         INTC_VECT(GPIO0, 0xea0), INTC_VECT(GPIO1, 0xec0),
         INTC_VECT(Thermal, 0xee0),
+        INTC_VECT(INTICI0, 0xf00), INTC_VECT(INTICI1, 0xf20),
+        INTC_VECT(INTICI2, 0xf40), INTC_VECT(INTICI3, 0xf60),
+        INTC_VECT(INTICI4, 0xf80), INTC_VECT(INTICI5, 0xfa0),
+        INTC_VECT(INTICI6, 0xfc0), INTC_VECT(INTICI7, 0xfe0),
 };
 
-/* FIXME: Main CPU support only now */
-#if 1 /* Main CPU */
 #define CnINTMSK0       0xfe410030
 #define CnINTMSK1       0xfe410040
 #define CnINTMSKCLR0    0xfe410050
@@ -654,21 +655,6 @@ static struct intc_vect vectors[] __initdata = {
 #define CnINT2MSKCR1    0xfe410a34
 #define CnINT2MSKCR2    0xfe410a38
 #define CnINT2MSKCR3    0xfe410a3c
-#else /* Sub CPU */
-#define CnINTMSK0       0xfe410034
-#define CnINTMSK1       0xfe410044
-#define CnINTMSKCLR0    0xfe410054
-#define CnINTMSKCLR1    0xfe410064
-#define CnINT2MSKR0     0xfe410b20
-#define CnINT2MSKR1     0xfe410b24
-#define CnINT2MSKR2     0xfe410b28
-#define CnINT2MSKR3     0xfe410b2c
-#define CnINT2MSKCR0    0xfe410b30
-#define CnINT2MSKCR1    0xfe410b34
-#define CnINT2MSKCR2    0xfe410b38
-#define CnINT2MSKCR3    0xfe410b3c
-#endif
-
 #define INTMSK2         0xfe410068
 #define INTMSKCLR2      0xfe41006c
 
@@ -753,6 +739,9 @@ static struct intc_prio_reg prio_registers[] __initdata = {
                                                   GPIO1, Thermal } },
         { 0xfe41085c, 0, 32, 8, /* INT2PRI23 */ { 0, 0, 0, 0 } },
         { 0xfe410860, 0, 32, 8, /* INT2PRI24 */ { 0, 0, 0, 0 } },
+        { 0xfe410090, 0xfe4100a0, 32, 4, /* CnICIPRI / CnICIPRICLR */
+          { INTICI7, INTICI6, INTICI5, INTICI4,
+            INTICI3, INTICI2, INTICI1, INTICI0 }, INTC_SMP(4, 2) },
 };
 
 static DECLARE_INTC_DESC(intc_desc, "sh7786", vectors, NULL,