xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fsl_pq_mdio: Add Suport for etsec2.0 devices.

Browse Source 
This patch adds mdio support for etsec2.0 devices.

Modified the fsl_pq_mdio structure to include the new mdio
members.

Signed-off-by: Sandeep Gopalpet <Sandeep.Kumar@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sandeep Gopalpet
2009-11-02 07:03:22 +00:00
committed by David S. Miller
parent fba4ed030c
commit 1d2397d742
2 changed files with 57 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/net/fsl_pq_mdio.h
View File

@@ -3,8 +3,9 @@
* Driver for the MDIO bus controller on Freescale PowerQUICC processors
*
* Author: Andy Fleming
* Modifier: Sandeep Gopalpet
*
* Copyright (c) 2002-2004,2008 Freescale Semiconductor, Inc.
* 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
@@ -23,6 +24,12 @@
#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 */
@@ -31,9 +38,9 @@ struct fsl_pq_mdio {
u32 miimind; /* MII management indication reg */
u8 reserved[28]; /* Space holder */
u32 utbipar; /* TBI phy address reg (only on UCC) */
u8 res4[2728];
} __attribute__ ((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,