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net: ti: icssg: Add Firmware Interface for ICSSG Ethernet driver.

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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>
This commit is contained in:
MD Danish Anwar 2024-04-04 12:37:59 +05:30 committed by Tom Rini
parent bc39e06778
commit 8cb5f079ac
1 changed files with 209 additions and 0 deletions
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209
drivers/net/ti/icssg_switch_map.h Normal file
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/* 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 */