kempld.h File Reference

#include <stdint.h>

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Functions
void	kempld_write8 (uint8_t addr, uint8_t data)
uint8_t	kempld_read8 (uint8_t addr)
int	kempld_get_mutex (int timeout_ms)
void	kempld_release_mutex (void)
void	kempld_enable_uart_for_console (void)

Function Documentation

kempld_enable_uart_for_console()

void kempld_enable_uart_for_console

(

void

)

Definition at line 35 of file early_kempld.c.

References CONFIG, kempld_get_mutex(), kempld_release_mutex(), KEMPLD_UART_0, KEMPLD_UART_1, KEMPLD_UART_2F8, KEMPLD_UART_3F8, KEMPLD_UART_ENABLE, KEMPLD_UART_IO_SHIFT, and kempld_write8().

Referenced by bootblock_mainboard_early_init(), and init_cpld().

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kempld_get_mutex()

int kempld_get_mutex

(

int

timeout_ms

)

Definition at line 23 of file early_kempld.c.

References inb(), KEMPLD_IDX, KEMPLD_MUTEX_KEY, and mdelay().

Referenced by kempld_configure_gpio(), kempld_enable_uart_for_console(), kempld_i2c_device_init(), kempld_uart_enable_resources(), and kempld_uart_read_resources().

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kempld_read8()

uint8_t kempld_read8

(

uint8_t

addr

)

Definition at line 17 of file early_kempld.c.

References addr, inb(), KEMPLD_DAT, KEMPLD_IDX, and outb().

Referenced by kempld_gpio_direction_set(), kempld_gpio_value_set(), kempld_i2c_device_init(), kempld_i2c_process(), kempld_uart_enable_resources(), and kempld_uart_read_resources().

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kempld_release_mutex()

void kempld_release_mutex

(

void

)

Definition at line 30 of file early_kempld.c.

References KEMPLD_IDX, KEMPLD_MUTEX_KEY, and outb().

Referenced by kempld_configure_gpio(), kempld_enable_uart_for_console(), kempld_i2c_device_init(), kempld_uart_enable_resources(), and kempld_uart_read_resources().

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kempld_write8()

void kempld_write8	(	uint8_t	addr,
		uint8_t	data
	)

Definition at line 11 of file early_kempld.c.

References addr, KEMPLD_DAT, KEMPLD_IDX, and outb().

Referenced by kempld_enable_uart_for_console(), kempld_gpio_direction_set(), kempld_gpio_value_set(), kempld_i2c_device_init(), kempld_i2c_process(), kempld_uart_enable_resources(), and kempld_uart_read_resources().

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