extern void (*board_time_init)(void);
#endif
-/*
- * C access to CLZ instruction
- * (count leading zeroes).
- */
-static inline int clz(unsigned long val)
-{
- int ret;
-
- __asm__ volatile (
- ".set\tnoreorder\n\t"
- ".set\tnoat\n\t"
- ".set\tmips32\n\t"
- "clz\t%0,%1\n\t"
- ".set\tmips0\n\t"
- ".set\tat\n\t"
- ".set\treorder"
- : "=r" (ret)
- : "r" (val)
- );
-
- return ret;
-}
-
/*
* Atheros CPUs before the AR2315 are using MIPS 4Kc core, later designs are
* using MIPS 4KEc R2 core. This makes it easy to determine the board at runtime.
/* GPIO Interrupts [0..7], share AR531X_MISC_IRQ_GPIO */
#define AR531X_GPIO_IRQ_NONE AR531X_GPIO_IRQ_BASE+0
-#define AR531X_GPIO_IRQ(n) AR531X_GPIO_IRQ_BASE+(n)+1
+#define AR531X_GPIO_IRQ(n) AR531X_GPIO_IRQ_BASE+n
#define AR531X_GPIO_IRQ_COUNT 22
#define sysRegRead(phys) \