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Commit 18abed21 authored by Vivien Didelot's avatar Vivien Didelot Committed by David S. Miller
Browse files

net: dsa: mv88e6xxx: add port files 



The Marvell switches contains one internal SMI device per port, called
"Port Registers". Depending on the model, the addresses of these devices
start from 0x0, 0x8 or 0x10.

Start moving Port Registers specific code to their own files.

Signed-off-by: default avatarVivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5976c5f4

drivers/net/dsa/mv88e6xxx/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -2,3 +2,4 @@ obj-$(CONFIG_NET_DSA_MV88E6XXX) += mv88e6xxx.o 
mv88e6xxx-objs := chip.o

mv88e6xxx-objs += global1.o

mv88e6xxx-$(CONFIG_NET_DSA_MV88E6XXX_GLOBAL2) += global2.o

mv88e6xxx-objs += port.o

drivers/net/dsa/mv88e6xxx/chip.c

+1 −16
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ 
#include "mv88e6xxx.h"

#include "global1.h"

#include "global2.h"

#include "port.h"



static void assert_reg_lock(struct mv88e6xxx_chip *chip)

{
@@ -221,22 +222,6 @@ int mv88e6xxx_write(struct mv88e6xxx_chip *chip, int addr, int reg, u16 val) 
	return 0;

}



static int mv88e6xxx_port_read(struct mv88e6xxx_chip *chip, int port, int reg,

			       u16 *val)

{

	int addr = chip->info->port_base_addr + port;



	return mv88e6xxx_read(chip, addr, reg, val);

}



static int mv88e6xxx_port_write(struct mv88e6xxx_chip *chip, int port, int reg,

				u16 val)

{

	int addr = chip->info->port_base_addr + port;



	return mv88e6xxx_write(chip, addr, reg, val);

}



static int mv88e6xxx_phy_read(struct mv88e6xxx_chip *chip, int phy,

			      int reg, u16 *val)

{

drivers/net/dsa/mv88e6xxx/port.c

0 → 100644
+31 −0
Original line number Diff line number Diff line 
/*

 * Marvell 88E6xxx Switch Port Registers support

 *

 * Copyright (c) 2008 Marvell Semiconductor

 *

 * Copyright (c) 2016 Vivien Didelot <vivien.didelot@savoirfairelinux.com>

 *

 * 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.

 */



#include "mv88e6xxx.h"

#include "port.h"



int mv88e6xxx_port_read(struct mv88e6xxx_chip *chip, int port, int reg,

			u16 *val)

{

	int addr = chip->info->port_base_addr + port;



	return mv88e6xxx_read(chip, addr, reg, val);

}



int mv88e6xxx_port_write(struct mv88e6xxx_chip *chip, int port, int reg,

			 u16 val)

{

	int addr = chip->info->port_base_addr + port;



	return mv88e6xxx_write(chip, addr, reg, val);

}

drivers/net/dsa/mv88e6xxx/port.h

0 → 100644
+24 −0
Original line number Diff line number Diff line 
/*

 * Marvell 88E6xxx Switch Port Registers support

 *

 * Copyright (c) 2008 Marvell Semiconductor

 *

 * Copyright (c) 2016 Vivien Didelot <vivien.didelot@savoirfairelinux.com>

 *

 * 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 _MV88E6XXX_PORT_H

#define _MV88E6XXX_PORT_H



#include "mv88e6xxx.h"



int mv88e6xxx_port_read(struct mv88e6xxx_chip *chip, int port, int reg,

			u16 *val);

int mv88e6xxx_port_write(struct mv88e6xxx_chip *chip, int port, int reg,

			 u16 val);



#endif /* _MV88E6XXX_PORT_H */