1 files changed, 0 insertions, 104 deletions
diff --git a/arch/h8300/platform/h8s/irq.c b/arch/h8300/platform/h8s/irq.c
deleted file mode 100644
index f3a5511c16b1..000000000000
--- a/arch/h8300/platform/h8s/irq.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * linux/arch/h8300/platform/h8s/ints_h8s.c
- * Interrupt handling CPU variants
- *
- * Yoshinori Sato <ysato@users.sourceforge.jp>
- *
- */
-
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-
-#include <asm/ptrace.h>
-#include <asm/traps.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-#include <asm/gpio-internal.h>
-#include <asm/regs267x.h>
-
-/* saved vector list */
-const int __initconst h8300_saved_vectors[] = {
-#if defined(CONFIG_GDB_DEBUG)
-	TRACE_VEC,
-	TRAP3_VEC,
-#endif
-	-1
-};
-
-/* trap entry table */
-const H8300_VECTOR __initconst h8300_trap_table[] = {
-	0,0,0,0,0,
-	trace_break,  /* TRACE */
-	0,0,
-	system_call,  /* TRAPA #0 */
-	0,0,0,0,0,0,0
-};
-
-/* IRQ pin assignment */
-struct irq_pins {
-	unsigned char port_no;
-	unsigned char bit_no;
-} __attribute__((aligned(1),packed));
-/* ISTR = 0 */
-static const struct irq_pins irq_assign_table0[16]={
-        {H8300_GPIO_P5,H8300_GPIO_B0},{H8300_GPIO_P5,H8300_GPIO_B1},
-	{H8300_GPIO_P5,H8300_GPIO_B2},{H8300_GPIO_P5,H8300_GPIO_B3},
-	{H8300_GPIO_P5,H8300_GPIO_B4},{H8300_GPIO_P5,H8300_GPIO_B5},
-	{H8300_GPIO_P5,H8300_GPIO_B6},{H8300_GPIO_P5,H8300_GPIO_B7},
-	{H8300_GPIO_P6,H8300_GPIO_B0},{H8300_GPIO_P6,H8300_GPIO_B1},
-	{H8300_GPIO_P6,H8300_GPIO_B2},{H8300_GPIO_P6,H8300_GPIO_B3},
-	{H8300_GPIO_P6,H8300_GPIO_B4},{H8300_GPIO_P6,H8300_GPIO_B5},
-	{H8300_GPIO_PF,H8300_GPIO_B1},{H8300_GPIO_PF,H8300_GPIO_B2},
-};
-/* ISTR = 1 */
-static const struct irq_pins irq_assign_table1[16]={
-	{H8300_GPIO_P8,H8300_GPIO_B0},{H8300_GPIO_P8,H8300_GPIO_B1},
-	{H8300_GPIO_P8,H8300_GPIO_B2},{H8300_GPIO_P8,H8300_GPIO_B3},
-	{H8300_GPIO_P8,H8300_GPIO_B4},{H8300_GPIO_P8,H8300_GPIO_B5},
-	{H8300_GPIO_PH,H8300_GPIO_B2},{H8300_GPIO_PH,H8300_GPIO_B3},
-	{H8300_GPIO_P2,H8300_GPIO_B0},{H8300_GPIO_P2,H8300_GPIO_B1},
-	{H8300_GPIO_P2,H8300_GPIO_B2},{H8300_GPIO_P2,H8300_GPIO_B3},
-	{H8300_GPIO_P2,H8300_GPIO_B4},{H8300_GPIO_P2,H8300_GPIO_B5},
-	{H8300_GPIO_P2,H8300_GPIO_B6},{H8300_GPIO_P2,H8300_GPIO_B7},
-};
-
-/* IRQ to GPIO pin translation */
-#define IRQ_GPIO_MAP(irqbit,irq,port,bit)			  \
-do {								  \
-	if (*(volatile unsigned short *)ITSR & irqbit) {	  \
-		port = irq_assign_table1[irq - EXT_IRQ0].port_no; \
-		bit  = irq_assign_table1[irq - EXT_IRQ0].bit_no;  \
-	} else {						  \
-		port = irq_assign_table0[irq - EXT_IRQ0].port_no; \
-		bit  = irq_assign_table0[irq - EXT_IRQ0].bit_no;  \
-	}							  \
-} while(0)
-
-int h8300_enable_irq_pin(unsigned int irq)
-{
-	if (irq >= EXT_IRQ0 && irq <= EXT_IRQ15) {
-		unsigned short ptn = 1 << (irq - EXT_IRQ0);
-		unsigned int port_no,bit_no;
-		IRQ_GPIO_MAP(ptn, irq, port_no, bit_no);
-		if (H8300_GPIO_RESERVE(port_no, bit_no) == 0)
-			return -EBUSY;                   /* pin already use */
-		H8300_GPIO_DDR(port_no, bit_no, H8300_GPIO_INPUT);
-		*(volatile unsigned short *)ISR &= ~ptn; /* ISR clear */
-	}
-
-	return 0;
-}
-
-void h8300_disable_irq_pin(unsigned int irq)
-{
-	if (irq >= EXT_IRQ0 && irq <= EXT_IRQ15) {
-		/* disable interrupt & release IRQ pin */
-		unsigned short ptn = 1 << (irq - EXT_IRQ0);
-		unsigned short port_no,bit_no;
-		*(volatile unsigned short *)ISR &= ~ptn;
-		*(volatile unsigned short *)IER &= ~ptn;
-		IRQ_GPIO_MAP(ptn, irq, port_no, bit_no);
-		H8300_GPIO_FREE(port_no, bit_no);
-	}
-}