mirror of
https://github.com/torvalds/linux.git
synced 2024-11-01 09:41:44 +00:00
ba2d358791
cleanup patch. Use new __packed annotation in drivers/net/ Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
53 lines
1.9 KiB
C
53 lines
1.9 KiB
C
/*
|
|
* Freescale PowerQUICC MDIO Driver -- MII Management Bus Implementation
|
|
* Driver for the MDIO bus controller on Freescale PowerQUICC processors
|
|
*
|
|
* Author: Andy Fleming
|
|
* Modifier: Sandeep Gopalpet
|
|
*
|
|
* Copyright 2002-2004, 2008-2009 Freescale Semiconductor, Inc.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
|
* option) any later version.
|
|
*
|
|
*/
|
|
#ifndef __FSL_PQ_MDIO_H
|
|
#define __FSL_PQ_MDIO_H
|
|
|
|
#define MIIMIND_BUSY 0x00000001
|
|
#define MIIMIND_NOTVALID 0x00000004
|
|
#define MIIMCFG_INIT_VALUE 0x00000007
|
|
#define MIIMCFG_RESET 0x80000000
|
|
|
|
#define MII_READ_COMMAND 0x00000001
|
|
|
|
struct fsl_pq_mdio {
|
|
u8 res1[16];
|
|
u32 ieventm; /* MDIO Interrupt event register (for etsec2)*/
|
|
u32 imaskm; /* MDIO Interrupt mask register (for etsec2)*/
|
|
u8 res2[4];
|
|
u32 emapm; /* MDIO Event mapping register (for etsec2)*/
|
|
u8 res3[1280];
|
|
u32 miimcfg; /* MII management configuration reg */
|
|
u32 miimcom; /* MII management command reg */
|
|
u32 miimadd; /* MII management address reg */
|
|
u32 miimcon; /* MII management control reg */
|
|
u32 miimstat; /* MII management status reg */
|
|
u32 miimind; /* MII management indication reg */
|
|
u8 reserved[28]; /* Space holder */
|
|
u32 utbipar; /* TBI phy address reg (only on UCC) */
|
|
u8 res4[2728];
|
|
} __packed;
|
|
|
|
int fsl_pq_mdio_read(struct mii_bus *bus, int mii_id, int regnum);
|
|
int fsl_pq_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value);
|
|
int fsl_pq_local_mdio_write(struct fsl_pq_mdio __iomem *regs, int mii_id,
|
|
int regnum, u16 value);
|
|
int fsl_pq_local_mdio_read(struct fsl_pq_mdio __iomem *regs, int mii_id, int regnum);
|
|
int __init fsl_pq_mdio_init(void);
|
|
void fsl_pq_mdio_exit(void);
|
|
void fsl_pq_mdio_bus_name(char *name, struct device_node *np);
|
|
#endif /* FSL_PQ_MDIO_H */
|