static inline void wdt_timeout_value(unsigned char new_timeout)
{
/* -- Watchdog Timer Time-out Value --
* Bit 0-7 Binary coded units (0=Disabled, 1..255)
*/
write_io_cr(0xF2, new_timeout);
}
static inline void wdt_timer_ctrl(unsigned char reg)
{
/* -- Watchdog timer control --
<<<<<<< HEAD
* Bit 0 Status Bit: 0 = Timer counting, 1 = Timeout occurred
=======
* Bit 0 Status Bit: 0 = Timer counting, 1 = Timeout occured
>>>>>>> 296c66da8a02d52243f45b80521febece5ed498a
* Bit 1 Power LED Toggle: 0 = Disable Toggle, 1 = Toggle at 1 Hz
* Bit 2 Force Timeout: 1 = Forces WD timeout event (self-cleaning)
* Bit 3 P20 Force Timeout enabled:
* 0 = P20 activity does not generate the WD timeout event
* 1 = P20 Allows rising edge of P20, from the keyboard
* controller, to force the WD timeout event.
* Bit 4 (Reserved)
* -- Soft power management --
* Bit 5 Stop Counter: 1 = Stop software power down counter
* set via register 0xB8, (self-cleaning)
* (Upon read: 0 = Counter running, 1 = Counter stopped)
* Bit 6 Restart Counter: 1 = Restart software power down counter
* set via register 0xB8, (self-cleaning)
* Bit 7 SPOFF: 1 = Force software power down (self-cleaning)
*/
write_io_cr(0xF4, reg);
}
static inline void wdt_timer_units(unsigned char new_units)
{
// -- Watchdog timer units --
// Bit 0-6 (Reserved)
// Bit 7, WDT Time-out Value Units Select
// (0 = Minutes, 1 = Seconds)
write_io_cr(0xF1, new_units);
}
static inline void gpio_bit13(unsigned char reg)
{
// -- General Purpose I/O Bit 1.3 --
// Bit 0, In/Out: 0 = Output, 1 = Input
// Bit 1, Polarity: 0 = No Invert, 1 = Invert
// Bit 2, Group Enable Intr.: 0 = Disable, 1 = Enable
// Bit 3, Function select: 0 = GPI/O, 1 = LED
// Bit 4-6 (Reserved)
// Bit 7, Output Type: 0 = Push Pull Bit, 1 = Open Drain
write_io_cr(0xE3, reg);
}
static inline void wdt_timer_conf(unsigned char conf)
{
// -- Watchdog timer configuration --
// Bit 0 Joystick enable: 0* = No Reset, 1 = Reset WDT upon Gameport I/O
// Bit 1 Keyboard enable: 0* = No Reset, 1 = Reset WDT upon KBD Intr.
// Bit 2 Mouse enable: 0* = No Reset, 1 = Reset WDT upon Mouse Intr.
// Bit 3 Reset the timer
// (Wrong in SMsC documentation? Given as: PowerLED Timout Enabled)
// Bit 4-7 WDT Interrupt Mapping: (0000* = Disabled,
// 0001=IRQ1, 0010=(Invalid), 0011=IRQ3 to 1111=IRQ15)
write_io_cr(0xF3, conf);
}
static inline void gpio_bit12(unsigned char reg)
{
// -- General Purpose I/O Bit 1.2 --
// Bit 0, In/Out: 0 = Output, 1 = Input
// Bit 1, Polarity: 0 = No Invert, 1 = Invert
// Bit 2, Group Enable Intr.: 0 = Disable, 1 = Enable
// Bit 3/4, Function select: 00 = GPI/O, 01 = WDT, 10 = P17,
// 11 = Either Edge Triggered Intr. 2
// Bit 5/6 (Reserved)
// Bit 7, Output Type: 0 = Push Pull Bit, 1 = Open Drain
write_io_cr(0xE2, reg);
}
static inline void wdt_timer_ctrl(unsigned char reg)
{
// -- Watchdog timer control --
// Bit 0 Status Bit: 0 = Timer counting, 1 = Timeout occured
// Bit 1 Power LED Toggle: 0 = Disable Toggle, 1 = Toggle at 1 Hz
// Bit 2 Force Timeout: 1 = Forces WD timeout event (self-cleaning)
// Bit 3 P20 Force Timeout enabled:
// 0 = P20 activity does not generate the WD timeout event
// 1 = P20 Allows rising edge of P20, from the keyboard
// controller, to force the WD timeout event.
// Bit 4 (Reserved)
// -- Soft power management --
// Bit 5 Stop Counter: 1 = Stop software power down counter
// set via register 0xB8, (self-cleaning)
// (Upon read: 0 = Counter running, 1 = Counter stopped)
// Bit 6 Restart Counter: 1 = Restart software power down counter
// set via register 0xB8, (self-cleaning)
// Bit 7 SPOFF: 1 = Force software power down (self-cleaning)
write_io_cr(0xF4, reg);
}
static inline void wdt_timer_ctrl(unsigned char reg)
{
write_io_cr(0xF4, reg);
}
static inline void wdt_timer_conf(unsigned char conf)
{
write_io_cr(0xF3, conf);
}
static inline void wdt_timeout_value(unsigned char new_timeout)
{
write_io_cr(0xF2, new_timeout);
}
static inline void wdt_timer_units(unsigned char new_units)
{
write_io_cr(0xF1, new_units);
}
static inline void gpio_bit13(unsigned char reg)
{
write_io_cr(0xE3, reg);
}
