summaryrefslogtreecommitdiff
path: root/drivers/net/dsa/microchip/ksz_common.h
diff options
context:
space:
mode:
authorMarek Vasut <marex@denx.de>2019-08-06 16:06:08 +0300
committerDavid S. Miller <davem@davemloft.net>2019-08-06 21:59:17 +0300
commit6a7abc610250b28675e98e0bf2fb5634d810c8d5 (patch)
tree9a56c1d8cd4227153067147a9ef6e6befb74a677 /drivers/net/dsa/microchip/ksz_common.h
parentffc60b55d9ccd9950a77686d14da69eb6e437394 (diff)
downloadlinux-6a7abc610250b28675e98e0bf2fb5634d810c8d5.tar.xz
net: dsa: ksz: Merge ksz_priv.h into ksz_common.h
Merge the two headers into one, no functional change. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Andrew Lunn <andrew@lunn.ch> Cc: David S. Miller <davem@davemloft.net> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Tristram Ha <Tristram.Ha@microchip.com> Cc: Vivien Didelot <vivien.didelot@gmail.com> Cc: Woojung Huh <woojung.huh@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/microchip/ksz_common.h')
-rw-r--r--drivers/net/dsa/microchip/ksz_common.h144
1 files changed, 144 insertions, 0 deletions
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index 9f9ff0fb3b53..c44a8d23d973 100644
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -7,7 +7,151 @@
#ifndef __KSZ_COMMON_H
#define __KSZ_COMMON_H
+#include <linux/etherdevice.h>
+#include <linux/kernel.h>
+#include <linux/mutex.h>
+#include <linux/phy.h>
#include <linux/regmap.h>
+#include <net/dsa.h>
+
+struct vlan_table {
+ u32 table[3];
+};
+
+struct ksz_port_mib {
+ struct mutex cnt_mutex; /* structure access */
+ u8 cnt_ptr;
+ u64 *counters;
+};
+
+struct ksz_port {
+ u16 member;
+ u16 vid_member;
+ int stp_state;
+ struct phy_device phydev;
+
+ u32 on:1; /* port is not disabled by hardware */
+ u32 phy:1; /* port has a PHY */
+ u32 fiber:1; /* port is fiber */
+ u32 sgmii:1; /* port is SGMII */
+ u32 force:1;
+ u32 read:1; /* read MIB counters in background */
+ u32 freeze:1; /* MIB counter freeze is enabled */
+
+ struct ksz_port_mib mib;
+};
+
+struct ksz_device {
+ struct dsa_switch *ds;
+ struct ksz_platform_data *pdata;
+ const char *name;
+
+ struct mutex dev_mutex; /* device access */
+ struct mutex stats_mutex; /* status access */
+ struct mutex alu_mutex; /* ALU access */
+ struct mutex vlan_mutex; /* vlan access */
+ const struct ksz_dev_ops *dev_ops;
+
+ struct device *dev;
+ struct regmap *regmap[3];
+
+ void *priv;
+
+ struct gpio_desc *reset_gpio; /* Optional reset GPIO */
+
+ /* chip specific data */
+ u32 chip_id;
+ int num_vlans;
+ int num_alus;
+ int num_statics;
+ int cpu_port; /* port connected to CPU */
+ int cpu_ports; /* port bitmap can be cpu port */
+ int phy_port_cnt;
+ int port_cnt;
+ int reg_mib_cnt;
+ int mib_cnt;
+ int mib_port_cnt;
+ int last_port; /* ports after that not used */
+ phy_interface_t interface;
+ u32 regs_size;
+ bool phy_errata_9477;
+ bool synclko_125;
+
+ struct vlan_table *vlan_cache;
+
+ struct ksz_port *ports;
+ struct timer_list mib_read_timer;
+ struct work_struct mib_read;
+ unsigned long mib_read_interval;
+ u16 br_member;
+ u16 member;
+ u16 live_ports;
+ u16 on_ports; /* ports enabled by DSA */
+ u16 rx_ports;
+ u16 tx_ports;
+ u16 mirror_rx;
+ u16 mirror_tx;
+ u32 features; /* chip specific features */
+ u32 overrides; /* chip functions set by user */
+ u16 host_mask;
+ u16 port_mask;
+};
+
+struct alu_struct {
+ /* entry 1 */
+ u8 is_static:1;
+ u8 is_src_filter:1;
+ u8 is_dst_filter:1;
+ u8 prio_age:3;
+ u32 _reserv_0_1:23;
+ u8 mstp:3;
+ /* entry 2 */
+ u8 is_override:1;
+ u8 is_use_fid:1;
+ u32 _reserv_1_1:23;
+ u8 port_forward:7;
+ /* entry 3 & 4*/
+ u32 _reserv_2_1:9;
+ u8 fid:7;
+ u8 mac[ETH_ALEN];
+};
+
+struct ksz_dev_ops {
+ u32 (*get_port_addr)(int port, int offset);
+ void (*cfg_port_member)(struct ksz_device *dev, int port, u8 member);
+ void (*flush_dyn_mac_table)(struct ksz_device *dev, int port);
+ void (*phy_setup)(struct ksz_device *dev, int port,
+ struct phy_device *phy);
+ void (*port_cleanup)(struct ksz_device *dev, int port);
+ void (*port_setup)(struct ksz_device *dev, int port, bool cpu_port);
+ void (*r_phy)(struct ksz_device *dev, u16 phy, u16 reg, u16 *val);
+ void (*w_phy)(struct ksz_device *dev, u16 phy, u16 reg, u16 val);
+ int (*r_dyn_mac_table)(struct ksz_device *dev, u16 addr, u8 *mac_addr,
+ u8 *fid, u8 *src_port, u8 *timestamp,
+ u16 *entries);
+ int (*r_sta_mac_table)(struct ksz_device *dev, u16 addr,
+ struct alu_struct *alu);
+ void (*w_sta_mac_table)(struct ksz_device *dev, u16 addr,
+ struct alu_struct *alu);
+ void (*r_mib_cnt)(struct ksz_device *dev, int port, u16 addr,
+ u64 *cnt);
+ void (*r_mib_pkt)(struct ksz_device *dev, int port, u16 addr,
+ u64 *dropped, u64 *cnt);
+ void (*freeze_mib)(struct ksz_device *dev, int port, bool freeze);
+ void (*port_init_cnt)(struct ksz_device *dev, int port);
+ int (*shutdown)(struct ksz_device *dev);
+ int (*detect)(struct ksz_device *dev);
+ int (*init)(struct ksz_device *dev);
+ void (*exit)(struct ksz_device *dev);
+};
+
+struct ksz_device *ksz_switch_alloc(struct device *base, void *priv);
+int ksz_switch_register(struct ksz_device *dev,
+ const struct ksz_dev_ops *ops);
+void ksz_switch_remove(struct ksz_device *dev);
+
+int ksz8795_switch_register(struct ksz_device *dev);
+int ksz9477_switch_register(struct ksz_device *dev);
void ksz_update_port_member(struct ksz_device *dev, int port);
void ksz_init_mib_timer(struct ksz_device *dev);