h8300 generic irq

[pandora-kernel.git] / arch / h8300 / platform / h8300h / ints_h8300h.c

diff --git a/arch/h8300/platform/h8300h/ints_h8300h.c b/arch/h8300/platform/h8300h/ints_h8300h.c
deleted file mode 100644 (file)
index f177711..0000000
--- a/arch/h8300/platform/h8300h/ints_h8300h.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * linux/arch/h8300/platform/h8300h/ints_h8300h.c
- * Interrupt handling CPU variants
- *
- * Yoshinori Sato <ysato@users.sourceforge.jp>
- *
- */
-
-#include <linux/init.h>
-#include <linux/errno.h>
-
-#include <asm/ptrace.h>
-#include <asm/traps.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-#include <asm/gpio.h>
-#include <asm/regs306x.h>
-
-/* saved vector list */
-const int __initdata h8300_saved_vectors[]={
-#if defined(CONFIG_GDB_DEBUG)
-       TRAP3_VEC,
-#endif
-       -1
-};
-
-/* trap entry table */
-const unsigned long __initdata h8300_trap_table[NR_TRAPS]={
-       0,0,0,0,0,0,0,0,
-       (unsigned long)system_call,  /* TRAPA #0 */
-       0,0,
-       (unsigned long)trace_break,  /* TRAPA #3 */
-};
-
-int h8300_enable_irq_pin(unsigned int irq)
-{
-       int bitmask;
-       if (irq < EXT_IRQ0 || irq > EXT_IRQ5)
-               return 0;
-
-       /* initialize IRQ pin */
-       bitmask = 1 << (irq - EXT_IRQ0);
-       switch(irq) {
-       case EXT_IRQ0:
-       case EXT_IRQ1:
-       case EXT_IRQ2:
-       case EXT_IRQ3:
-               if (H8300_GPIO_RESERVE(H8300_GPIO_P8, bitmask) == 0)
-                       return -EBUSY;
-               H8300_GPIO_DDR(H8300_GPIO_P8, bitmask, H8300_GPIO_INPUT);
-               break;
-       case EXT_IRQ4:
-       case EXT_IRQ5:
-               if (H8300_GPIO_RESERVE(H8300_GPIO_P9, bitmask) == 0)
-                       return -EBUSY;
-               H8300_GPIO_DDR(H8300_GPIO_P9, bitmask, H8300_GPIO_INPUT);
-               break;
-       }
-
-       return 0;
-}
-
-void h8300_disable_irq_pin(unsigned int irq)
-{
-       int bitmask;
-       if (irq < EXT_IRQ0 || irq > EXT_IRQ5)
-               return;
-
-       /* disable interrupt & release IRQ pin */
-       bitmask = 1 << (irq - EXT_IRQ0);
-       switch(irq) {
-       case EXT_IRQ0:
-       case EXT_IRQ1:
-       case EXT_IRQ2:
-       case EXT_IRQ3:
-               *(volatile unsigned char *)IER &= ~bitmask;
-               H8300_GPIO_FREE(H8300_GPIO_P8, bitmask);
-               break ;
-       case EXT_IRQ4:
-       case EXT_IRQ5:
-               *(volatile unsigned char *)IER &= ~bitmask;
-               H8300_GPIO_FREE(H8300_GPIO_P9, bitmask);
-               break;
-       }
-}