Commit ecfc9372 authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller

net: dsa: Split platform data to header file

Instead of having net/dsa.h contain both the internal switch tree/driver
structures, split the relevant platform_data parts into
include/linux/platform_data/dsa.h and make that header be included by
net/dsa.h in order not to break any setup. A subsequent set of patches
will update code including net/dsa.h to include only the platform_data
header.
Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 905b464a
...@@ -10576,6 +10576,7 @@ F: Documentation/devicetree/bindings/net/dsa/ ...@@ -10576,6 +10576,7 @@ F: Documentation/devicetree/bindings/net/dsa/
F: net/dsa/ F: net/dsa/
F: include/net/dsa.h F: include/net/dsa.h
F: include/linux/dsa/ F: include/linux/dsa/
F: include/linux/platform_data/dsa.h
F: drivers/net/dsa/ F: drivers/net/dsa/
NETWORKING [GENERAL] NETWORKING [GENERAL]
......
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __DSA_PDATA_H
#define __DSA_PDATA_H
struct device;
struct net_device;
#define DSA_MAX_SWITCHES 4
#define DSA_MAX_PORTS 12
#define DSA_RTABLE_NONE -1
struct dsa_chip_data {
/*
* How to access the switch configuration registers.
*/
struct device *host_dev;
int sw_addr;
/*
* Reference to network devices
*/
struct device *netdev[DSA_MAX_PORTS];
/* set to size of eeprom if supported by the switch */
int eeprom_len;
/* Device tree node pointer for this specific switch chip
* used during switch setup in case additional properties
* and resources needs to be used
*/
struct device_node *of_node;
/*
* The names of the switch's ports. Use "cpu" to
* designate the switch port that the cpu is connected to,
* "dsa" to indicate that this port is a DSA link to
* another switch, NULL to indicate the port is unused,
* or any other string to indicate this is a physical port.
*/
char *port_names[DSA_MAX_PORTS];
struct device_node *port_dn[DSA_MAX_PORTS];
/*
* An array of which element [a] indicates which port on this
* switch should be used to send packets to that are destined
* for switch a. Can be NULL if there is only one switch chip.
*/
s8 rtable[DSA_MAX_SWITCHES];
};
struct dsa_platform_data {
/*
* Reference to a Linux network interface that connects
* to the root switch chip of the tree.
*/
struct device *netdev;
struct net_device *of_netdev;
/*
* Info structs describing each of the switch chips
* connected via this network interface.
*/
int nr_chips;
struct dsa_chip_data *chip;
};
#endif /* __DSA_PDATA_H */
...@@ -21,6 +21,7 @@ ...@@ -21,6 +21,7 @@
#include <linux/ethtool.h> #include <linux/ethtool.h>
#include <linux/net_tstamp.h> #include <linux/net_tstamp.h>
#include <linux/phy.h> #include <linux/phy.h>
#include <linux/platform_data/dsa.h>
#include <net/devlink.h> #include <net/devlink.h>
#include <net/switchdev.h> #include <net/switchdev.h>
...@@ -44,66 +45,6 @@ enum dsa_tag_protocol { ...@@ -44,66 +45,6 @@ enum dsa_tag_protocol {
DSA_TAG_LAST, /* MUST BE LAST */ DSA_TAG_LAST, /* MUST BE LAST */
}; };
#define DSA_MAX_SWITCHES 4
#define DSA_MAX_PORTS 12
#define DSA_RTABLE_NONE -1
struct dsa_chip_data {
/*
* How to access the switch configuration registers.
*/
struct device *host_dev;
int sw_addr;
/*
* Reference to network devices
*/
struct device *netdev[DSA_MAX_PORTS];
/* set to size of eeprom if supported by the switch */
int eeprom_len;
/* Device tree node pointer for this specific switch chip
* used during switch setup in case additional properties
* and resources needs to be used
*/
struct device_node *of_node;
/*
* The names of the switch's ports. Use "cpu" to
* designate the switch port that the cpu is connected to,
* "dsa" to indicate that this port is a DSA link to
* another switch, NULL to indicate the port is unused,
* or any other string to indicate this is a physical port.
*/
char *port_names[DSA_MAX_PORTS];
struct device_node *port_dn[DSA_MAX_PORTS];
/*
* An array of which element [a] indicates which port on this
* switch should be used to send packets to that are destined
* for switch a. Can be NULL if there is only one switch chip.
*/
s8 rtable[DSA_MAX_SWITCHES];
};
struct dsa_platform_data {
/*
* Reference to a Linux network interface that connects
* to the root switch chip of the tree.
*/
struct device *netdev;
struct net_device *of_netdev;
/*
* Info structs describing each of the switch chips
* connected via this network interface.
*/
int nr_chips;
struct dsa_chip_data *chip;
};
struct packet_type; struct packet_type;
struct dsa_switch; struct dsa_switch;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment