[ARM] 4190/2: Add the secondary GIC support for the RealView/EB

[linux-2.6-omap-h63xx.git] / arch / arm / mach-realview / realview_eb.c

diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index b6a6f68cb6992aa201149f64e9d11d970919acad..00139143dcc191ead307b12ec029791e4d1ed7ef 100644 (file)
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -57,7 +57,21 @@ static struct map_desc realview_eb_io_desc[] __initdata = {
                .pfn            = __phys_to_pfn(REALVIEW_GIC_DIST_BASE),
                .length         = SZ_4K,
                .type           = MT_DEVICE,
+       },
+#ifdef CONFIG_REALVIEW_MPCORE
+       {
+               .virtual        = IO_ADDRESS(REALVIEW_GIC1_CPU_BASE),
+               .pfn            = __phys_to_pfn(REALVIEW_GIC1_CPU_BASE),
+               .length         = SZ_4K,
+               .type           = MT_DEVICE,
        }, {
+               .virtual        = IO_ADDRESS(REALVIEW_GIC1_DIST_BASE),
+               .pfn            = __phys_to_pfn(REALVIEW_GIC1_DIST_BASE),
+               .length         = SZ_4K,
+               .type           = MT_DEVICE,
+       },
+#endif
+       {
                .virtual        = IO_ADDRESS(REALVIEW_SCTL_BASE),
                .pfn            = __phys_to_pfn(REALVIEW_SCTL_BASE),
                .length         = SZ_4K,
@@ -145,6 +159,11 @@ static void __init gic_init_irq(void)
 #endif
        gic_dist_init(0, __io_address(REALVIEW_GIC_DIST_BASE), 29);
        gic_cpu_init(0, __io_address(REALVIEW_GIC_CPU_BASE));
+#ifdef CONFIG_REALVIEW_MPCORE
+       gic_dist_init(1, __io_address(REALVIEW_GIC1_DIST_BASE), 64);
+       gic_cpu_init(1, __io_address(REALVIEW_GIC1_CPU_BASE));
+       gic_cascade_irq(1, IRQ_EB_IRQ1);
+#endif
 }
 
 static void __init realview_eb_init(void)