iobp.c File Reference

#include <console/console.h>
#include <delay.h>
#include "pch.h"
#include "iobp.h"

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Macros
#define	IOBP_RETRY   1000

Functions
static int	iobp_poll (void)
u32	pch_iobp_read (u32 address)
void	pch_iobp_write (u32 address, u32 data)
void	pch_iobp_update (u32 address, u32 andvalue, u32 orvalue)
void	pch_iobp_exec (u32 addr, u16 op_code, u8 route_id, u32 *data, u8 *resp)

Macro Definition Documentation

IOBP_RETRY

#define IOBP_RETRY   1000

Definition at line 8 of file iobp.c.

Function Documentation

iobp_poll()

static int iobp_poll ( void  )

inlinestatic

Definition at line 10 of file iobp.c.

References BIOS_ERR, IOBP_RETRY, IOBPS, IOBPS_READY, printk, RCBA16, and udelay().

Referenced by pch_iobp_exec(), pch_iobp_read(), and pch_iobp_write().

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pch_iobp_exec()

void pch_iobp_exec	(	u32	addr,
		u16	op_code,
		u8	route_id,
		u32 *	data,
		u8 *	resp
	)

Definition at line 113 of file iobp.c.

References addr, IOBP_PCICFG_WRITE, iobp_poll(), IOBPD, IOBPIRI, IOBPS, IOBPS_TX_MASK, IOBPU, IOBPU_MAGIC, RCBA16, and RCBA32.

Referenced by root_port_init_config().

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pch_iobp_read()

u32 pch_iobp_read

(

u32

address

)

Definition at line 25 of file iobp.c.

References address, BIOS_ERR, iobp_poll(), IOBPD, IOBPIRI, IOBPS, IOBPS_MASK, IOBPS_READ, IOBPS_READY, IOBPS_TX_MASK, IOBPU, IOBPU_MAGIC, printk, RCBA16, and RCBA32.

Referenced by pch_iobp_update(), and pcie_add_0x0202000_iobp().

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pch_iobp_update()

void pch_iobp_update	(	u32	address,
		u32	andvalue,
		u32	orvalue
	)

Definition at line 102 of file iobp.c.

References address, pch_iobp_read(), and pch_iobp_write().

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pch_iobp_write()

void pch_iobp_write	(	u32	address,
		u32	data
	)

Definition at line 63 of file iobp.c.

References address, BIOS_ERR, BIOS_SPEW, iobp_poll(), IOBPD, IOBPIRI, IOBPS, IOBPS_MASK, IOBPS_READY, IOBPS_TX_MASK, IOBPS_WRITE, IOBPU, IOBPU_MAGIC, printk, RCBA16, and RCBA32.

Referenced by adsp_init(), pch_iobp_update(), and pcie_add_0x0202000_iobp().

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