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fe91095b79
u-boot/include/vsc9953.h
Codrin Ciubotariu fe91095b79 drivers/net/vsc9953: Fix bug when enabling a port 
When a port is enabled at init time, the initializing function
touches more bits than necessary to enable a port (also touches
reserved bits and default bit values). This patch fixes this issue
by changing the value of the define used to enable the port and
assures that no other bits are changes by replacing out_le32()
with setbits_le32().

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-09-21 08:29:46 -07:00

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/*
* vsc9953.h
*
* Driver for the Vitesse VSC9953 L2 Switch
*
* This software may be used and distributed according to the
* terms of the GNU Public License, Version 2, incorporated
* herein by reference.
*
* Copyright 2013 Freescale Semiconductor, Inc.
*
*/
#ifndef _VSC9953_H_
#define _VSC9953_H_
#include <config.h>
#include <miiphy.h>
#include <asm/types.h>
#define VSC9953_OFFSET (CONFIG_SYS_CCSRBAR_DEFAULT + 0x800000)
#define VSC9953_SYS_OFFSET 0x010000
#define VSC9953_DEV_GMII_OFFSET 0x100000
#define VSC9953_QSYS_OFFSET 0x200000
#define VSC9953_ANA_OFFSET 0x280000
#define VSC9953_DEVCPU_GCB 0x070000
#define VSC9953_ES0 0x040000
#define VSC9953_IS1 0x050000
#define VSC9953_IS2 0x060000
#define T1040_SWITCH_GMII_DEV_OFFSET 0x010000
#define VSC9953_PHY_REGS_OFFST 0x0000AC
/* Macros for vsc9953_chip_regs.soft_rst register */
#define VSC9953_SOFT_SWC_RST_ENA 0x00000001
/* Macros for vsc9953_sys_sys.reset_cfg register */
#define VSC9953_CORE_ENABLE 0x80
#define VSC9953_MEM_ENABLE 0x40
#define VSC9953_MEM_INIT 0x20
/* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_ena_cfg register */
#define VSC9953_MAC_ENA_CFG 0x00000011
/* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_mode_cfg register */
#define VSC9953_MAC_MODE_CFG 0x00000011
/* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_ifg_cfg register */
#define VSC9953_MAC_IFG_CFG 0x00000515
/* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_hdx_cfg register */
#define VSC9953_MAC_HDX_CFG 0x00001043
/* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_maxlen_cfg register */
#define VSC9953_MAC_MAX_LEN 0x000005ee
/* Macros for vsc9953_dev_gmii_port_mode.clock_cfg register */
#define VSC9953_CLOCK_CFG 0x00000001
#define VSC9953_CLOCK_CFG_1000M 0x00000001
/* Macros for vsc9953_sys_sys.front_port_mode register */
#define VSC9953_FRONT_PORT_MODE 0x00000000
/* Macros for vsc9953_ana_pfc.pfc_cfg register */
#define VSC9953_PFC_FC 0x00000001
#define VSC9953_PFC_FC_QSGMII 0x00000000
/* Macros for vsc9953_sys_pause_cfg.mac_fc_cfg register */
#define VSC9953_MAC_FC_CFG 0x04700000
#define VSC9953_MAC_FC_CFG_QSGMII 0x00700000
/* Macros for vsc9953_sys_pause_cfg.pause_cfg register */
#define VSC9953_PAUSE_CFG 0x001ffffe
/* Macros for vsc9953_sys_pause_cfgtot_tail_drop_lvl register */
#define VSC9953_TOT_TAIL_DROP_LVL 0x000003ff
/* Macros for vsc9953_vcap_core_cfg.vcap_mv_cfg register */
#define VSC9953_VCAP_MV_CFG 0x0000ffff
#define VSC9953_VCAP_UPDATE_CTRL 0x01000004
/* Macros for vsc9953_qsys_sys.switch_port_mode register */
#define VSC9953_PORT_ENA 0x00002000
#define VSC9953_MAX_PORTS 10
#define VSC9953_PORT_CHECK(port) \
(((port) < 0 || (port) >= VSC9953_MAX_PORTS) ? 0 : 1)
#define VSC9953_INTERNAL_PORT_CHECK(port) ( \
( \
(port) < VSC9953_MAX_PORTS - 2 || (port) >= VSC9953_MAX_PORTS \
) ? 0 : 1 \
)
#define DEFAULT_VSC9953_MDIO_NAME "VSC9953_MDIO0"
#define MIIMIND_OPR_PEND 0x00000004
struct vsc9953_mdio_info {
struct vsc9953_mii_mng *regs;
char *name;
};
/* VSC9953 ANA structure */
struct vsc9953_ana_port {
u32 vlan_cfg;
u32 drop_cfg;
u32 qos_cfg;
u32 vcap_cfg;
u32 vcap_s1_key_cfg[3];
u32 vcap_s2_cfg;
u32 qos_pcp_dei_map_cfg[16];
u32 cpu_fwd_cfg;
u32 cpu_fwd_bpdu_cfg;
u32 cpu_fwd_garp_cfg;
u32 cpu_fwd_ccm_cfg;
u32 port_cfg;
u32 pol_cfg;
u32 reserved[34];
};
struct vsc9953_ana_pol {
u32 pol_pir_cfg;
u32 pol_cir_cfg;
u32 pol_mode_cfg;
u32 pol_pir_state;
u32 pol_cir_state;
u32 reserved1[3];
};
struct vsc9953_ana_ana_tables {
u32 entry_lim[11];
u32 an_moved;
u32 mach_data;
u32 macl_data;
u32 mac_access;
u32 mact_indx;
u32 vlan_access;
u32 vlan_tidx;
};
struct vsc9953_ana_ana {
u32 adv_learn;
u32 vlan_mask;
u32 anag_efil;
u32 an_events;
u32 storm_limit_burst;
u32 storm_limit_cfg[4];
u32 isolated_prts;
u32 community_ports;
u32 auto_age;
u32 mac_options;
u32 learn_disc;
u32 agen_ctrl;
u32 mirror_ports;
u32 emirror_ports;
u32 flooding;
u32 flooding_ipmc;
u32 sflow_cfg[11];
u32 port_mode[12];
};
struct vsc9953_ana_pgid {
u32 port_grp_id[91];
};
struct vsc9953_ana_pfc {
u32 pfc_cfg;
u32 reserved1[15];
};
struct vsc9953_ana_pol_misc {
u32 pol_flowc[10];
u32 reserved1[17];
u32 pol_hyst;
};
struct vsc9953_ana_common {
u32 aggr_cfg;
u32 cpuq_cfg;
u32 cpuq_8021_cfg;
u32 dscp_cfg;
u32 dscp_rewr_cfg;
u32 vcap_rng_type_cfg;
u32 vcap_rng_val_cfg;
u32 discard_cfg;
u32 fid_cfg;
};
struct vsc9953_analyzer {
struct vsc9953_ana_port port[11];
u32 reserved1[9536];
struct vsc9953_ana_pol pol[164];
struct vsc9953_ana_ana_tables ana_tables;
u32 reserved2[14];
struct vsc9953_ana_ana ana;
u32 reserved3[22];
struct vsc9953_ana_pgid port_id_tbl;
u32 reserved4[549];
struct vsc9953_ana_pfc pfc[10];
struct vsc9953_ana_pol_misc pol_misc;
u32 reserved5[196];
struct vsc9953_ana_common common;
};
/* END VSC9953 ANA structure t*/
/* VSC9953 DEV_GMII structure */
struct vsc9953_dev_gmii_port_mode {
u32 clock_cfg;
u32 port_misc;
u32 reserved1;
u32 eee_cfg;
};
struct vsc9953_dev_gmii_mac_cfg_status {
u32 mac_ena_cfg;
u32 mac_mode_cfg;
u32 mac_maxlen_cfg;
u32 mac_tags_cfg;
u32 mac_adv_chk_cfg;
u32 mac_ifg_cfg;
u32 mac_hdx_cfg;
u32 mac_fc_mac_low_cfg;
u32 mac_fc_mac_high_cfg;
u32 mac_sticky;
};
struct vsc9953_dev_gmii {
struct vsc9953_dev_gmii_port_mode port_mode;
struct vsc9953_dev_gmii_mac_cfg_status mac_cfg_status;
};
/* END VSC9953 DEV_GMII structure */
/* VSC9953 QSYS structure */
struct vsc9953_qsys_hsch {
u32 cir_cfg;
u32 reserved1;
u32 se_cfg;
u32 se_dwrr_cfg[8];
u32 cir_state;
u32 reserved2[20];
};
struct vsc9953_qsys_sys {
u32 port_mode[12];
u32 switch_port_mode[11];
u32 stat_cnt_cfg;
u32 eee_cfg[10];
u32 eee_thrs;
u32 igr_no_sharing;
u32 egr_no_sharing;
u32 sw_status[11];
u32 ext_cpu_cfg;
u32 cpu_group_map;
u32 reserved1[23];
};
struct vsc9953_qsys_qos_cfg {
u32 red_profile[16];
u32 res_qos_mode;
};
struct vsc9953_qsys_drop_cfg {
u32 egr_drop_mode;
};
struct vsc9953_qsys_mmgt {
u32 eq_cntrl;
u32 reserved1;
};
struct vsc9953_qsys_hsch_misc {
u32 hsch_misc_cfg;
u32 reserved1[546];
};
struct vsc9953_qsys_res_ctrl {
u32 res_cfg;
u32 res_stat;
};
struct vsc9953_qsys_reg {
struct vsc9953_qsys_hsch hsch[108];
struct vsc9953_qsys_sys sys;
struct vsc9953_qsys_qos_cfg qos_cfg;
struct vsc9953_qsys_drop_cfg drop_cfg;
struct vsc9953_qsys_mmgt mmgt;
struct vsc9953_qsys_hsch_misc hsch_misc;
struct vsc9953_qsys_res_ctrl res_ctrl[1024];
};
/* END VSC9953 QSYS structure */
/* VSC9953 SYS structure */
struct vsc9953_sys_stat {
u32 rx_cntrs[64];
u32 tx_cntrs[64];
u32 drop_cntrs[64];
u32 reserved1[6];
};
struct vsc9953_sys_sys {
u32 reset_cfg;
u32 reserved1;
u32 vlan_etype_cfg;
u32 port_mode[12];
u32 front_port_mode[10];
u32 frame_aging;
u32 stat_cfg;
u32 reserved2[50];
};
struct vsc9953_sys_pause_cfg {
u32 pause_cfg[11];
u32 pause_tot_cfg;
u32 tail_drop_level[11];
u32 tot_tail_drop_lvl;
u32 mac_fc_cfg[10];
};
struct vsc9953_sys_mmgt {
u16 free_cnt;
};
struct vsc9953_system_reg {
struct vsc9953_sys_stat stat;
struct vsc9953_sys_sys sys;
struct vsc9953_sys_pause_cfg pause_cfg;
struct vsc9953_sys_mmgt mmgt;
};
/* END VSC9953 SYS structure */
/* VSC9953 DEVCPU_GCB structure */
struct vsc9953_chip_regs {
u32 chipd_id;
u32 gpr;
u32 soft_rst;
};
struct vsc9953_gpio {
u32 gpio_out_set[10];
u32 gpio_out_clr[10];
u32 gpio_out[10];
u32 gpio_in[10];
};
struct vsc9953_mii_mng {
u32 miimstatus;
u32 reserved1;
u32 miimcmd;
u32 miimdata;
u32 miimcfg;
u32 miimscan_0;
u32 miimscan_1;
u32 miiscan_lst_rslts;
u32 miiscan_lst_rslts_valid;
};
struct vsc9953_mii_read_scan {
u32 mii_scan_results_sticky[2];
};
struct vsc9953_devcpu_gcb {
struct vsc9953_chip_regs chip_regs;
struct vsc9953_gpio gpio;
struct vsc9953_mii_mng mii_mng[2];
struct vsc9953_mii_read_scan mii_read_scan;
};
/* END VSC9953 DEVCPU_GCB structure */
/* VSC9953 IS* structure */
struct vsc9953_vcap_core_cfg {
u32 vcap_update_ctrl;
u32 vcap_mv_cfg;
};
struct vsc9953_vcap {
struct vsc9953_vcap_core_cfg vcap_core_cfg;
};
/* END VSC9953 IS* structure */
#define VSC9953_PORT_INFO_INITIALIZER(idx) \
{ \
.enabled = 0, \
.phyaddr = 0, \
.index = idx, \
.phy_regs = NULL, \
.enet_if = PHY_INTERFACE_MODE_NONE, \
.bus = NULL, \
.phydev = NULL, \
}
/* Structure to describe a VSC9953 port */
struct vsc9953_port_info {
u8 enabled;
u8 phyaddr;
int index;
void *phy_regs;
phy_interface_t enet_if;
struct mii_dev *bus;
struct phy_device *phydev;
};
/* Structure to describe a VSC9953 switch */
struct vsc9953_info {
struct vsc9953_port_info port[VSC9953_MAX_PORTS];
};
void vsc9953_init(bd_t *bis);
void vsc9953_port_info_set_mdio(int port_no, struct mii_dev *bus);
void vsc9953_port_info_set_phy_address(int port_no, int address);
void vsc9953_port_enable(int port_no);
void vsc9953_port_disable(int port_no);
void vsc9953_port_info_set_phy_int(int port_no, phy_interface_t phy_int);
#endif /* _VSC9953_H_ */
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