Add firmware interface related headers and macros for ICSSG Ethernet driver. These macros will be later used by the ICSSG ethernet driver.
Reviewed-by: Ravi Gunasekaran r-gunasekaran@ti.com Signed-off-by: MD Danish Anwar danishanwar@ti.com --- drivers/net/ti/icssg_switch_map.h | 209 ++++++++++++++++++++++++++++++ 1 file changed, 209 insertions(+) create mode 100644 drivers/net/ti/icssg_switch_map.h
diff --git a/drivers/net/ti/icssg_switch_map.h b/drivers/net/ti/icssg_switch_map.h new file mode 100644 index 0000000000..b62c51407b --- /dev/null +++ b/drivers/net/ti/icssg_switch_map.h @@ -0,0 +1,209 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Texas Instruments ICSSG Ethernet driver + * + * Copyright (C) 2020-2024 Texas Instruments Incorporated - https://www.ti.com/ + * + */ + +#ifndef __NET_TI_ICSSG_SWITCH_MAP_H +#define __NET_TI_ICSSG_SWITCH_MAP_H + +/*Time after which FDB entries are checked for aged out values. Value in nanoseconds*/ +#define FDB_AGEING_TIMEOUT_OFFSET 0x0014 + +/*default VLAN tag for Host Port*/ +#define HOST_PORT_DF_VLAN_OFFSET 0x001C + +/*Same as HOST_PORT_DF_VLAN_OFFSET*/ +#define EMAC_ICSSG_SWITCH_PORT0_DEFAULT_VLAN_OFFSET HOST_PORT_DF_VLAN_OFFSET + +/*default VLAN tag for P1 Port*/ +#define P1_PORT_DF_VLAN_OFFSET 0x0020 + +/*Same as P1_PORT_DF_VLAN_OFFSET*/ +#define EMAC_ICSSG_SWITCH_PORT1_DEFAULT_VLAN_OFFSET P1_PORT_DF_VLAN_OFFSET + +/*default VLAN tag for P2 Port*/ +#define P2_PORT_DF_VLAN_OFFSET 0x0024 + +/*Same as P2_PORT_DF_VLAN_OFFSET*/ +#define EMAC_ICSSG_SWITCH_PORT2_DEFAULT_VLAN_OFFSET P2_PORT_DF_VLAN_OFFSET + +/*VLAN-FID Table offset. 4096 VIDs. 2B per VID = 8KB = 0x2000*/ +#define VLAN_STATIC_REG_TABLE_OFFSET 0x0100 + +/*VLAN-FID Table offset for EMAC*/ +#define EMAC_ICSSG_SWITCH_DEFAULT_VLAN_TABLE_OFFSET VLAN_STATIC_REG_TABLE_OFFSET + +/*packet descriptor Q reserved memory*/ +#define PORT_DESC0_HI 0x2104 + +/*packet descriptor Q reserved memory*/ +#define PORT_DESC0_LO 0x2F6C + +/*packet descriptor Q reserved memory*/ +#define PORT_DESC1_HI 0x3DD4 + +/*packet descriptor Q reserved memory*/ +#define PORT_DESC1_LO 0x4C3C + +/*packet descriptor Q reserved memory*/ +#define HOST_DESC0_HI 0x5AA4 + +/*packet descriptor Q reserved memory*/ +#define HOST_DESC0_LO 0x5F0C + +/*packet descriptor Q reserved memory*/ +#define HOST_DESC1_HI 0x6374 + +/*packet descriptor Q reserved memory*/ +#define HOST_DESC1_LO 0x67DC + +/*special packet descriptor Q reserved memory*/ +#define HOST_SPPD0 0x7AAC + +/*special packet descriptor Q reserved memory*/ +#define HOST_SPPD1 0x7EAC + +/*_Small_Description_*/ +#define TIMESYNC_FW_WC_CYCLECOUNT_OFFSET 0x83EC + +/*IEP count hi roll over count*/ +#define TIMESYNC_FW_WC_HI_ROLLOVER_COUNT_OFFSET 0x83F4 + +/*_Small_Description_*/ +#define TIMESYNC_FW_WC_COUNT_HI_SW_OFFSET_OFFSET 0x83F8 + +/*Set clock descriptor*/ +#define TIMESYNC_FW_WC_SETCLOCK_DESC_OFFSET 0x83FC + +/*_Small_Description_*/ +#define TIMESYNC_FW_WC_SYNCOUT_REDUCTION_FACTOR_OFFSET 0x843C + +/*_Small_Description_*/ +#define TIMESYNC_FW_WC_SYNCOUT_REDUCTION_COUNT_OFFSET 0x8440 + +/*_Small_Description_*/ +#define TIMESYNC_FW_WC_SYNCOUT_START_TIME_CYCLECOUNT_OFFSET 0x8444 + +/*Control variable to generate SYNC1*/ +#define TIMESYNC_FW_WC_ISOM_PIN_SIGNAL_EN_OFFSET 0x844C + +/*SystemTime Sync0 periodicity*/ +#define TIMESYNC_FW_ST_SYNCOUT_PERIOD_OFFSET 0x8450 + +/*pktTxDelay for P1 = link speed dependent p1 mac delay + p1 phy delay*/ +#define TIMESYNC_FW_WC_PKTTXDELAY_P1_OFFSET 0x8454 + +/*pktTxDelay for P2 = link speed dependent p2 mac delay + p2 phy delay*/ +#define TIMESYNC_FW_WC_PKTTXDELAY_P2_OFFSET 0x8458 + +/*Set clock operation done signal for next task*/ +#define TIMESYNC_FW_SIG_PNFW_OFFSET 0x845C + +/*Set clock operation done signal for next task*/ +#define TIMESYNC_FW_SIG_TIMESYNCFW_OFFSET 0x8460 + +/*New list is copied at this time*/ +#define TAS_CONFIG_CHANGE_TIME 0x000C + +/*config change error counter*/ +#define TAS_CONFIG_CHANGE_ERROR_COUNTER 0x0014 + +/*TAS List update pending flag*/ +#define TAS_CONFIG_PENDING 0x0018 + +/*TAS list update trigger flag*/ +#define TAS_CONFIG_CHANGE 0x0019 + +/*List length for new TAS schedule*/ +#define TAS_ADMIN_LIST_LENGTH 0x001A + +/*Currently active TAS list index*/ +#define TAS_ACTIVE_LIST_INDEX 0x001B + +/*Cycle time for the new TAS schedule*/ +#define TAS_ADMIN_CYCLE_TIME 0x001C + +/*Cycle counts remaining till the TAS list update*/ +#define TAS_CONFIG_CHANGE_CYCLE_COUNT 0x0020 + +/*Base Flow ID for sending packets to Host for Slice0*/ +#define PSI_L_REGULAR_FLOW_ID_BASE_OFFSET 0x0024 + +/*Same as PSI_L_REGULAR_FLOW_ID_BASE_OFFSET*/ +#define EMAC_ICSSG_SWITCH_PSI_L_REGULAR_FLOW_ID_BASE_OFFSET PSI_L_REGULAR_FLOW_ID_BASE_OFFSET + +/*Base Flow ID for sending mgmt and Tx TS to Host for Slice0*/ +#define PSI_L_MGMT_FLOW_ID_OFFSET 0x0026 + +/*Same as PSI_L_MGMT_FLOW_ID_OFFSET*/ +#define EMAC_ICSSG_SWITCH_PSI_L_MGMT_FLOW_ID_BASE_OFFSET PSI_L_MGMT_FLOW_ID_OFFSET + +/*Queue number for Special packets written here*/ +#define SPL_PKT_DEFAULT_PRIORITY 0x0028 + +/*Express Preemptible Queue Mask*/ +#define EXPRESS_PRE_EMPTIVE_Q_MASK 0x0029 + +/*Port1/Port2 Default Queue number for untagged packets, only 1B is used*/ +#define QUEUE_NUM_UNTAGGED 0x002A + +/*Stores the table used for priority regeneration. 1B per PCP/Queue*/ +#define PORT_Q_PRIORITY_REGEN_OFFSET 0x002C + +/* For marking Packet as priority/express (this feature is disabled) or + * cut-through/S&F. + */ +#define EXPRESS_PRE_EMPTIVE_Q_MAP 0x0034 + +/*Stores the table used for priority mapping. 1B per PCP/Queue*/ +#define PORT_Q_PRIORITY_MAPPING_OFFSET 0x003C + +/*TAS gate mask for windows list0*/ +#define TAS_GATE_MASK_LIST0 0x0100 + +/*TAS gate mask for windows list1*/ +#define TAS_GATE_MASK_LIST1 0x0350 + +/*Memory to Enable/Disable Preemption on TX side*/ +#define PRE_EMPTION_ENABLE_TX 0x05A0 + +/*Active State of Preemption on TX side*/ +#define PRE_EMPTION_ACTIVE_TX 0x05A1 + +/*Memory to Enable/Disable Verify State Machine Preemption*/ +#define PRE_EMPTION_ENABLE_VERIFY 0x05A2 + +/*Verify Status of State Machine*/ +#define PRE_EMPTION_VERIFY_STATUS 0x05A3 + +/*Non Final Fragment Size supported by Link Partner*/ +#define PRE_EMPTION_ADD_FRAG_SIZE_REMOTE 0x05A4 + +/*Non Final Fragment Size supported by Firmware*/ +#define PRE_EMPTION_ADD_FRAG_SIZE_LOCAL 0x05A6 + +/*Time in ms the State machine waits for respond packet*/ +#define PRE_EMPTION_VERIFY_TIME 0x05A8 + +/*Memory used for R30 related management commands*/ +#define MGR_R30_CMD_OFFSET 0x05AC + +/*HW Buffer Pool0 base address*/ +#define BUFFER_POOL_0_ADDR_OFFSET 0x05BC + +/*16B for Host Egress MSMC Q (Pre-emptible) context*/ +#define HOST_RX_Q_PRE_CONTEXT_OFFSET 0x0684 + +/*Buffer for 8 FDB entries to be added by 'Add Multiple FDB entries IOCTL*/ +#define FDB_CMD_BUFFER 0x0894 + +/*16B for Host Egress MSMC Q (Express) context*/ +#define HOST_RX_Q_EXP_CONTEXT_OFFSET 0x0940 + +/*Start of 32 bits PA_STAT counters*/ +#define PA_STAT_32b_START_OFFSET 0x0080 + +#endif +/* __NET_TI_ICSSG_SWITCH_MAP_H */