ARM: imx: Add core definitions for MX53

[firefly-linux-kernel-4.4.55.git] / arch / arm / mach-mx5 / mm.c

diff --git a/arch/arm/mach-mx5/mm.c b/arch/arm/mach-mx5/mm.c
index 01dff26c10072c6d3153ac70604986f8c8d10966..2822d0e6f23adc1ff6d30e4829ccf329a4298a95 100644 (file)
--- a/arch/arm/mach-mx5/mm.c
+++ b/arch/arm/mach-mx5/mm.c
@@ -63,3 +63,20 @@ void __init mx51_init_irq(void)
        tzic_init_irq(tzic_virt);
        imx51_register_gpios();
 }
+
+int imx53_register_gpios(void);
+
+void __init mx53_init_irq(void)
+{
+       unsigned long tzic_addr;
+       void __iomem *tzic_virt;
+
+       tzic_addr = MX53_TZIC_BASE_ADDR;
+
+       tzic_virt = ioremap(tzic_addr, SZ_16K);
+       if (!tzic_virt)
+               panic("unable to map TZIC interrupt controller\n");
+
+       tzic_init_irq(tzic_virt);
+       imx53_register_gpios();
+}