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• This comparison shows the changes necessary to convert path

  → /branches/network/kernel/genarch/src/drivers/i8042/i8042.c @ 4262

  → /branches/network/kernel/genarch/src/drivers/i8042/i8042.c @ 4263

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 4262 → Rev 4263

/branches/network/kernel/genarch/src/drivers/i8042/i8042.c
34,6 → 34,7
* @brief i8042 processor driver
*
* It takes care of the i8042 serial communication.
*
*/
#include <genarch/drivers/i8042/i8042.h>
49,6 → 50,7
#define i8042_SET_COMMAND 0x60
#define i8042_COMMAND 0x69
#define i8042_CPU_RESET 0xfe
#define i8042_BUFFER_FULL_MASK 0x01
#define i8042_WAIT_MASK 0x02
96,9 → 98,7
instance->irq.instance = instance;
irq_register(&instance->irq);
/*
* Clear input buffer.
*/
/* Clear input buffer */
while (pio_read_8(&dev->status) & i8042_BUFFER_FULL_MASK)
(void) pio_read_8(&dev->data);
105,5 → 105,18
return &instance->kbrdin;
}
/* Reset CPU by pulsing pin 0 */
void i8042_cpu_reset(i8042_t *dev)
{
interrupts_disable();
/* Clear input buffer */
while (pio_read_8(&dev->status) & i8042_BUFFER_FULL_MASK)
(void) pio_read_8(&dev->data);
/* Reset CPU */
pio_write_8(&dev->status, i8042_CPU_RESET);
}
/** @}
*/