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drivers/net/vsc9953: Add default configuration for VSC9953 L2 Switch

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At startup, the default configuration should be:
 - enable HW learning on all ports (HW default);
 - all ports are VLAN aware;
 - all ports are members of VLAN 1;
 - all ports have Port-based VLAN 1;
 - on all ports, the switch is allowed to remove
   maximum one VLAN tag,
 - on egress, the switch should add a VLAN tag if the
   frame is classified to a different VLAN than the port's
   Port-based VLAN;

Signed-off-by: Johnson Leung <johnson.leung@freescale.com>
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: York Sun <yorksun@freescale.com>
This commit is contained in:
Codrin Ciubotariu
2015-07-24 16:55:26 +03:00
committed by York Sun
parent 8756de2824
commit 9de059871f
2 changed files with 309 additions and 0 deletions
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56
include/vsc9953.h
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@@ -21,6 +21,7 @@
#define VSC9953_OFFSET (CONFIG_SYS_CCSRBAR_DEFAULT + 0x800000)
#define VSC9953_SYS_OFFSET 0x010000
#define VSC9953_REW_OFFSET 0x030000
#define VSC9953_DEV_GMII_OFFSET 0x100000
#define VSC9953_QSYS_OFFSET 0x200000
#define VSC9953_ANA_OFFSET 0x280000
@@ -80,9 +81,38 @@
#define VSC9953_VCAP_MV_CFG 0x0000ffff
#define VSC9953_VCAP_UPDATE_CTRL 0x01000004
/* Macros for vsc9953_ana_port.vlan_cfg register */
#define VSC9953_VLAN_CFG_AWARE_ENA 0x00100000
#define VSC9953_VLAN_CFG_POP_CNT_MASK 0x000c0000
#define VSC9953_VLAN_CFG_VID_MASK 0x00000fff
/* Macros for vsc9953_rew_port.port_vlan_cfg register */
#define VSC9953_PORT_VLAN_CFG_VID_MASK 0x00000fff
/* Macros for vsc9953_ana_ana_tables.vlan_tidx register */
#define VSC9953_ANA_TBL_VID_MASK 0x00000fff
/* Macros for vsc9953_ana_ana_tables.vlan_access register */
#define VSC9953_VLAN_PORT_MASK 0x00001ffc
#define VSC9953_VLAN_CMD_MASK 0x00000003
#define VSC9953_VLAN_CMD_IDLE 0x00000000
#define VSC9953_VLAN_CMD_READ 0x00000001
#define VSC9953_VLAN_CMD_WRITE 0x00000002
#define VSC9953_VLAN_CMD_INIT 0x00000003
/* Macros for vsc9953_qsys_sys.switch_port_mode register */
#define VSC9953_PORT_ENA 0x00002000
/* Macros for vsc9953_ana_ana.adv_learn register */
#define VSC9953_VLAN_CHK 0x00000400
/* Macros for vsc9953_rew_port.port_tag_cfg register */
#define VSC9953_TAG_CFG_MASK 0x00000180
#define VSC9953_TAG_CFG_NONE 0x00000000
#define VSC9953_TAG_CFG_ALL_BUT_PVID_ZERO 0x00000080
#define VSC9953_TAG_CFG_ALL_BUT_ZERO 0x00000100
#define VSC9953_TAG_CFG_ALL 0x00000180
#define VSC9953_MAX_PORTS 10
#define VSC9953_PORT_CHECK(port) \
(((port) < 0 || (port) >= VSC9953_MAX_PORTS) ? 0 : 1)
@@ -91,6 +121,9 @@
(port) < VSC9953_MAX_PORTS - 2 || (port) >= VSC9953_MAX_PORTS \
) ? 0 : 1 \
)
#define VSC9953_MAX_VLAN 4096
#define VSC9953_VLAN_CHECK(vid) \
(((vid) < 0 || (vid) >= VSC9953_MAX_VLAN) ? 0 : 1)
#define DEFAULT_VSC9953_MDIO_NAME "VSC9953_MDIO0"
@@ -338,6 +371,29 @@ struct vsc9953_system_reg {
/* END VSC9953 SYS structure */
/* VSC9953 REW structure */
struct vsc9953_rew_port {
u32 port_vlan_cfg;
u32 port_tag_cfg;
u32 port_port_cfg;
u32 port_dscp_cfg;
u32 port_pcp_dei_qos_map_cfg[16];
u32 reserved[12];
};
struct vsc9953_rew_common {
u32 reserve[4];
u32 dscp_remap_dp1_cfg[64];
u32 dscp_remap_cfg[64];
};
struct vsc9953_rew_reg {
struct vsc9953_rew_port port[12];
struct vsc9953_rew_common common;
};
/* END VSC9953 REW structure */
/* VSC9953 DEVCPU_GCB structure */