Add realtek target files

Signed-off-by: Roman Yeryomin <roman@advem.lv>

1 files changed, 62 insertions, 0 deletions

diff --git a/target/linux/realtek/files/arch/rlx/include/asm/irq.h b/target/linux/realtek/files/arch/rlx/include/asm/irq.h
new file mode 100644
index 000000000..58d84082f
--- /dev/null
+++ b/target/linux/realtek/files/arch/rlx/include/asm/irq.h
@@ -0,0 +1,62 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1994 by Waldorf GMBH, written by Ralf Baechle
+ * Copyright (C) 1995, 96, 97, 98, 99, 2000, 01, 02, 03 by Ralf Baechle
+ */
+#ifndef _ASM_IRQ_H
+#define _ASM_IRQ_H
+
+#include <linux/linkage.h>
+#include <linux/smp.h>
+#include <irq.h>
+
+#define irq_canonicalize(irq) (irq)	/* Sane hardware, sane code ... */
+
+/*
+ * do_IRQ handles all normal device IRQ's (the special
+ * SMP cross-CPU interrupts have their own specific
+ * handlers).
+ *
+ * Ideally there should be away to get this into kernel/irq/handle.c to
+ * avoid the overhead of a call for just a tiny function ...
+ */
+#define do_IRQ(irq)							\
+do {									\
+	irq_enter();							\
+	generic_handle_irq(irq);					\
+	irq_exit();							\
+} while (0)
+
+
+// rock: add more detail spurious int info 2010-04-06
+enum {
+	SPURIOS_INT_CPU = 0,
+	SPURIOS_INT_LOPI,
+	SPURIOS_INT_CASCADE,
+	SPURIOS_INT_MAX
+};
+
+extern void arch_init_irq(void);
+#if defined(CONFIG_RTK_VOIP) || defined(CONFIG_RTL_819X)
+extern void spurious_interrupt(int i); 
+#else
+extern void spurious_interrupt(void);
+#endif
+
+extern int allocate_irqno(void);
+extern void alloc_legacy_irqno(void);
+extern void free_irqno(unsigned int irq);
+
+/*
+ * Before R2 the timer and performance counter interrupts were both fixed to
+ * IE7.  Since R2 their number has to be read from the c0_intctl register.
+ */
+#define CP0_LEGACY_COMPARE_IRQ 7
+
+extern int cp0_compare_irq;
+extern int cp0_perfcount_irq;
+
+#endif /* _ASM_IRQ_H */