hotswap.c File Reference

Hotswap sensors implementation. More...

#include "FreeRTOS.h"
#include "task.h"
#include "semphr.h"
#include "port.h"
#include "sdr.h"
#include "hotswap.h"
#include "task_priorities.h"
#include "ipmi.h"
#include "led.h"
#include "board_led.h"
#include "fru.h"
#include "utils.h"
#include "uart_debug.h"
#include "payload.h"

Include dependency graph for hotswap.c:

Functions
void	hotswap_init (void)
	Initializes hotswap sensor informatiosn on SDR and creates vTaskHotSwap.
void	vTaskHotSwap (void *Parameters)
	Periodically reads the Hotswap sensor state and checks if its state has changed.
ipmb_error	hotswap_send_event (sensor_t *sensor, uint8_t evt)
	Send a hotswap event via IPMB.
void	hotswap_clear_mask_bit (uint8_t fru, uint8_t mask)
	Clears the corresponding status bit in the Hotswap SDR readout value.
void	hotswap_set_mask_bit (uint8_t fru, uint8_t mask)
	Sets the corresponding status bit in the Hotswap SDR readout value.

Variables
TaskHandle_t	vTaskHotSwap_Handle
	Hotswap Task handle.
SDR_type_02h_t *	hotswap_amc_pSDR
sensor_t *	hotswap_amc_sensor
SDR_type_02h_t *	hotswap_rtm_pSDR
sensor_t *	hotswap_rtm_sensor

Detailed Description

Hotswap sensors implementation.

Author

Henrique Silva henri.nosp@m.que..nosp@m.silva.nosp@m.@lnl.nosp@m.s.br, LNLS

Function Documentation

hotswap_clear_mask_bit()

void hotswap_clear_mask_bit	(	uint8_t	fru,
		uint8_t	mask )

Clears the corresponding status bit in the Hotswap SDR readout value.

Parameters

fru	FRU ID that identifies the owner of the sensor
mask	Bit position to clear

Returns

None

hotswap_init()

void hotswap_init

(

void

)

Initializes hotswap sensor informatiosn on SDR and creates vTaskHotSwap.

Returns

None

hotswap_send_event()

ipmb_error hotswap_send_event	(	sensor_t *	sensor,
		uint8_t	evt )

Send a hotswap event via IPMB.

Parameters

sensor	Pointer to current Hotswap sensor structure
evt	Event to be sent

Returns

IPMB layer error

See also

ipmb.c

hotswap_set_mask_bit()

void hotswap_set_mask_bit	(	uint8_t	fru,
		uint8_t	mask )

Sets the corresponding status bit in the Hotswap SDR readout value.

Parameters

fru	FRU ID that identifies the owner of the sensor
mask	Bit position to set

Returns

None

vTaskHotSwap()

void vTaskHotSwap

(

void *

Parameters

)

Periodically reads the Hotswap sensor state and checks if its state has changed.

Parameters

Parameters

Pointer to parameter list passed to task upon initialization (not used here)

Variable Documentation

hotswap_amc_pSDR

SDR_type_02h_t* hotswap_amc_pSDR

hotswap_amc_sensor

sensor_t* hotswap_amc_sensor

hotswap_rtm_pSDR

SDR_type_02h_t* hotswap_rtm_pSDR

hotswap_rtm_sensor

sensor_t* hotswap_rtm_sensor

vTaskHotSwap_Handle

TaskHandle_t vTaskHotSwap_Handle

Hotswap Task handle.