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linux/drivers/net/s2io-regs.h
ravinandan.arakali@neterion.com 776bd20fa2 [PATCH] S2io: Hardware and miscellaneous fixes 
Hi,
This patch contains the following hardware related fixes and other
miscellaneous bug fixes.

1. Updated the definition of single and double-bit ECC errors
2. Earlier we were allocating Transmit descriptors equal to
   MAX_SKB_FRAGS. This was causing a boundary condition failure.
   Need to allocate MAX_SKB_FRAGS+1 descriptors.
3. On some platforms(like PPC), pci_alloc_consistent() can return
   a zero DMA address. Since the NIC cannot handle zero-addresses,
   a workaround has been provided. Basically, we don't use such
   that page. We reallocate.
4. If list_info allocation failed during driver load, check for
   it during driver exit and return instead of trying to dereference
   NULL pointer.
5. Increase the debug level of few non-critical debug messages.
6. Reset the card on critical ECC double errors only in case of
   XframeI since XframeII can recover from such errors.
7. Print copyright message on driver load.
8. Bumped up the driver version no. to 2.0.8.1

Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-06 22:12:57 -04:00

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/************************************************************************
* regs.h: A Linux PCI-X Ethernet driver for Neterion 10GbE Server NIC
* Copyright(c) 2002-2005 Neterion Inc.
* This software may be used and distributed according to the terms of
* the GNU General Public License (GPL), incorporated herein by reference.
* Drivers based on or derived from this code fall under the GPL and must
* retain the authorship, copyright and license notice. This file is not
* a complete program and may only be used when the entire operating
* system is licensed under the GPL.
* See the file COPYING in this distribution for more information.
************************************************************************/
#ifndef _REGS_H
#define _REGS_H
#define TBD 0
typedef struct _XENA_dev_config {
/* Convention: mHAL_XXX is mask, vHAL_XXX is value */
/* General Control-Status Registers */
u64 general_int_status;
#define GEN_INTR_TXPIC BIT(0)
#define GEN_INTR_TXDMA BIT(1)
#define GEN_INTR_TXMAC BIT(2)
#define GEN_INTR_TXXGXS BIT(3)
#define GEN_INTR_TXTRAFFIC BIT(8)
#define GEN_INTR_RXPIC BIT(32)
#define GEN_INTR_RXDMA BIT(33)
#define GEN_INTR_RXMAC BIT(34)
#define GEN_INTR_MC BIT(35)
#define GEN_INTR_RXXGXS BIT(36)
#define GEN_INTR_RXTRAFFIC BIT(40)
#define GEN_ERROR_INTR GEN_INTR_TXPIC | GEN_INTR_RXPIC | \
GEN_INTR_TXDMA | GEN_INTR_RXDMA | \
GEN_INTR_TXMAC | GEN_INTR_RXMAC | \
GEN_INTR_TXXGXS| GEN_INTR_RXXGXS| \
GEN_INTR_MC
u64 general_int_mask;
u8 unused0[0x100 - 0x10];
u64 sw_reset;
/* XGXS must be removed from reset only once. */
#define SW_RESET_XENA vBIT(0xA5,0,8)
#define SW_RESET_FLASH vBIT(0xA5,8,8)
#define SW_RESET_EOI vBIT(0xA5,16,8)
#define SW_RESET_ALL (SW_RESET_XENA | \
SW_RESET_FLASH | \
SW_RESET_EOI)
/* The SW_RESET register must read this value after a successful reset. */
#define SW_RESET_RAW_VAL 0xA5000000
u64 adapter_status;
#define ADAPTER_STATUS_TDMA_READY BIT(0)
#define ADAPTER_STATUS_RDMA_READY BIT(1)
#define ADAPTER_STATUS_PFC_READY BIT(2)
#define ADAPTER_STATUS_TMAC_BUF_EMPTY BIT(3)
#define ADAPTER_STATUS_PIC_QUIESCENT BIT(5)
#define ADAPTER_STATUS_RMAC_REMOTE_FAULT BIT(6)
#define ADAPTER_STATUS_RMAC_LOCAL_FAULT BIT(7)
#define ADAPTER_STATUS_RMAC_PCC_IDLE vBIT(0xFF,8,8)
#define ADAPTER_STATUS_RMAC_PCC_FOUR_IDLE vBIT(0x0F,8,8)
#define ADAPTER_STATUS_RC_PRC_QUIESCENT vBIT(0xFF,16,8)
#define ADAPTER_STATUS_MC_DRAM_READY BIT(24)
#define ADAPTER_STATUS_MC_QUEUES_READY BIT(25)
#define ADAPTER_STATUS_M_PLL_LOCK BIT(30)
#define ADAPTER_STATUS_P_PLL_LOCK BIT(31)
u64 adapter_control;
#define ADAPTER_CNTL_EN BIT(7)
#define ADAPTER_EOI_TX_ON BIT(15)
#define ADAPTER_LED_ON BIT(23)
#define ADAPTER_UDPI(val) vBIT(val,36,4)
#define ADAPTER_WAIT_INT BIT(48)
#define ADAPTER_ECC_EN BIT(55)
u64 serr_source;
#define SERR_SOURCE_PIC BIT(0)
#define SERR_SOURCE_TXDMA BIT(1)
#define SERR_SOURCE_RXDMA BIT(2)
#define SERR_SOURCE_MAC BIT(3)
#define SERR_SOURCE_MC BIT(4)
#define SERR_SOURCE_XGXS BIT(5)
#define SERR_SOURCE_ANY (SERR_SOURCE_PIC | \
SERR_SOURCE_TXDMA | \
SERR_SOURCE_RXDMA | \
SERR_SOURCE_MAC | \
SERR_SOURCE_MC | \
SERR_SOURCE_XGXS)
u64 pci_mode;
#define GET_PCI_MODE(val) ((val & vBIT(0xF, 0, 4)) >> 60)
#define PCI_MODE_PCI_33 0
#define PCI_MODE_PCI_66 0x1
#define PCI_MODE_PCIX_M1_66 0x2
#define PCI_MODE_PCIX_M1_100 0x3
#define PCI_MODE_PCIX_M1_133 0x4
#define PCI_MODE_PCIX_M2_66 0x5
#define PCI_MODE_PCIX_M2_100 0x6
#define PCI_MODE_PCIX_M2_133 0x7
#define PCI_MODE_UNSUPPORTED BIT(0)
#define PCI_MODE_32_BITS BIT(8)
#define PCI_MODE_UNKNOWN_MODE BIT(9)
u8 unused_0[0x800 - 0x128];
/* PCI-X Controller registers */
u64 pic_int_status;
u64 pic_int_mask;
#define PIC_INT_TX BIT(0)
#define PIC_INT_FLSH BIT(1)
#define PIC_INT_MDIO BIT(2)
#define PIC_INT_IIC BIT(3)
#define PIC_INT_GPIO BIT(4)
#define PIC_INT_RX BIT(32)
u64 txpic_int_reg;
u64 txpic_int_mask;
#define PCIX_INT_REG_ECC_SG_ERR BIT(0)
#define PCIX_INT_REG_ECC_DB_ERR BIT(1)
#define PCIX_INT_REG_FLASHR_R_FSM_ERR BIT(8)
#define PCIX_INT_REG_FLASHR_W_FSM_ERR BIT(9)
#define PCIX_INT_REG_INI_TX_FSM_SERR BIT(10)
#define PCIX_INT_REG_INI_TXO_FSM_ERR BIT(11)
#define PCIX_INT_REG_TRT_FSM_SERR BIT(13)
#define PCIX_INT_REG_SRT_FSM_SERR BIT(14)
#define PCIX_INT_REG_PIFR_FSM_SERR BIT(15)
#define PCIX_INT_REG_WRC_TX_SEND_FSM_SERR BIT(21)
#define PCIX_INT_REG_RRC_TX_REQ_FSM_SERR BIT(23)
#define PCIX_INT_REG_INI_RX_FSM_SERR BIT(48)
#define PCIX_INT_REG_RA_RX_FSM_SERR BIT(50)
/*
#define PCIX_INT_REG_WRC_RX_SEND_FSM_SERR BIT(52)
#define PCIX_INT_REG_RRC_RX_REQ_FSM_SERR BIT(54)
#define PCIX_INT_REG_RRC_RX_SPLIT_FSM_SERR BIT(58)
*/
u64 txpic_alarms;
u64 rxpic_int_reg;
u64 rxpic_int_mask;
u64 rxpic_alarms;
u64 flsh_int_reg;
u64 flsh_int_mask;
#define PIC_FLSH_INT_REG_CYCLE_FSM_ERR BIT(63)
#define PIC_FLSH_INT_REG_ERR BIT(62)
u64 flash_alarms;
u64 mdio_int_reg;
u64 mdio_int_mask;
#define MDIO_INT_REG_MDIO_BUS_ERR BIT(0)
#define MDIO_INT_REG_DTX_BUS_ERR BIT(8)
#define MDIO_INT_REG_LASI BIT(39)
u64 mdio_alarms;
u64 iic_int_reg;
u64 iic_int_mask;
#define IIC_INT_REG_BUS_FSM_ERR BIT(4)
#define IIC_INT_REG_BIT_FSM_ERR BIT(5)
#define IIC_INT_REG_CYCLE_FSM_ERR BIT(6)
#define IIC_INT_REG_REQ_FSM_ERR BIT(7)
#define IIC_INT_REG_ACK_ERR BIT(8)
u64 iic_alarms;
u8 unused4[0x08];
u64 gpio_int_reg;
#define GPIO_INT_REG_LINK_DOWN BIT(1)
#define GPIO_INT_REG_LINK_UP BIT(2)
u64 gpio_int_mask;
#define GPIO_INT_MASK_LINK_DOWN BIT(1)
#define GPIO_INT_MASK_LINK_UP BIT(2)
u64 gpio_alarms;
u8 unused5[0x38];
u64 tx_traffic_int;
#define TX_TRAFFIC_INT_n(n) BIT(n)
u64 tx_traffic_mask;
u64 rx_traffic_int;
#define RX_TRAFFIC_INT_n(n) BIT(n)
u64 rx_traffic_mask;
/* PIC Control registers */
u64 pic_control;
#define PIC_CNTL_RX_ALARM_MAP_1 BIT(0)
#define PIC_CNTL_SHARED_SPLITS(n) vBIT(n,11,4)
u64 swapper_ctrl;
#define SWAPPER_CTRL_PIF_R_FE BIT(0)
#define SWAPPER_CTRL_PIF_R_SE BIT(1)
#define SWAPPER_CTRL_PIF_W_FE BIT(8)
#define SWAPPER_CTRL_PIF_W_SE BIT(9)
#define SWAPPER_CTRL_TXP_FE BIT(16)
#define SWAPPER_CTRL_TXP_SE BIT(17)
#define SWAPPER_CTRL_TXD_R_FE BIT(18)
#define SWAPPER_CTRL_TXD_R_SE BIT(19)
#define SWAPPER_CTRL_TXD_W_FE BIT(20)
#define SWAPPER_CTRL_TXD_W_SE BIT(21)
#define SWAPPER_CTRL_TXF_R_FE BIT(22)
#define SWAPPER_CTRL_TXF_R_SE BIT(23)
#define SWAPPER_CTRL_RXD_R_FE BIT(32)
#define SWAPPER_CTRL_RXD_R_SE BIT(33)
#define SWAPPER_CTRL_RXD_W_FE BIT(34)
#define SWAPPER_CTRL_RXD_W_SE BIT(35)
#define SWAPPER_CTRL_RXF_W_FE BIT(36)
#define SWAPPER_CTRL_RXF_W_SE BIT(37)
#define SWAPPER_CTRL_XMSI_FE BIT(40)
#define SWAPPER_CTRL_XMSI_SE BIT(41)
#define SWAPPER_CTRL_STATS_FE BIT(48)
#define SWAPPER_CTRL_STATS_SE BIT(49)
u64 pif_rd_swapper_fb;
#define IF_RD_SWAPPER_FB 0x0123456789ABCDEF
u64 scheduled_int_ctrl;
#define SCHED_INT_CTRL_TIMER_EN BIT(0)
#define SCHED_INT_CTRL_ONE_SHOT BIT(1)
#define SCHED_INT_CTRL_INT2MSI TBD
#define SCHED_INT_PERIOD TBD
u64 txreqtimeout;
#define TXREQTO_VAL(val) vBIT(val,0,32)
#define TXREQTO_EN BIT(63)
u64 statsreqtimeout;
#define STATREQTO_VAL(n) TBD
#define STATREQTO_EN BIT(63)
u64 read_retry_delay;
u64 read_retry_acceleration;
u64 write_retry_delay;
u64 write_retry_acceleration;
u64 xmsi_control;
u64 xmsi_access;
u64 xmsi_address;
u64 xmsi_data;
u64 rx_mat;
#define RX_MAT_SET(ring, msi) vBIT(msi, (8 * ring), 8)
u8 unused6[0x8];
u64 tx_mat0_n[0x8];
#define TX_MAT_SET(fifo, msi) vBIT(msi, (8 * fifo), 8)
u8 unused_1[0x8];
u64 stat_byte_cnt;
#define STAT_BC(n) vBIT(n,4,12)
/* Automated statistics collection */
u64 stat_cfg;
#define STAT_CFG_STAT_EN BIT(0)
#define STAT_CFG_ONE_SHOT_EN BIT(1)
#define STAT_CFG_STAT_NS_EN BIT(8)
#define STAT_CFG_STAT_RO BIT(9)
#define STAT_TRSF_PER(n) TBD
#define PER_SEC 0x208d5
#define SET_UPDT_PERIOD(n) vBIT((PER_SEC*n),32,32)
#define SET_UPDT_CLICKS(val) vBIT(val, 32, 32)
u64 stat_addr;
/* General Configuration */
u64 mdio_control;
u64 dtx_control;
u64 i2c_control;
#define I2C_CONTROL_DEV_ID(id) vBIT(id,1,3)
#define I2C_CONTROL_ADDR(addr) vBIT(addr,5,11)
#define I2C_CONTROL_BYTE_CNT(cnt) vBIT(cnt,22,2)
#define I2C_CONTROL_READ BIT(24)
#define I2C_CONTROL_NACK BIT(25)
#define I2C_CONTROL_CNTL_START vBIT(0xE,28,4)
#define I2C_CONTROL_CNTL_END(val) (val & vBIT(0x1,28,4))
#define I2C_CONTROL_GET_DATA(val) (u32)(val & 0xFFFFFFFF)
#define I2C_CONTROL_SET_DATA(val) vBIT(val,32,32)
u64 gpio_control;
#define GPIO_CTRL_GPIO_0 BIT(8)
u64 misc_control;
#define MISC_LINK_STABILITY_PRD(val) vBIT(val,29,3)
u8 unused7_1[0x240 - 0x208];
u64 wreq_split_mask;
#define WREQ_SPLIT_MASK_SET_MASK(val) vBIT(val, 52, 12)
u8 unused7_2[0x800 - 0x248];
/* TxDMA registers */
u64 txdma_int_status;
u64 txdma_int_mask;
#define TXDMA_PFC_INT BIT(0)
#define TXDMA_TDA_INT BIT(1)
#define TXDMA_PCC_INT BIT(2)
#define TXDMA_TTI_INT BIT(3)
#define TXDMA_LSO_INT BIT(4)
#define TXDMA_TPA_INT BIT(5)
#define TXDMA_SM_INT BIT(6)
u64 pfc_err_reg;
u64 pfc_err_mask;
u64 pfc_err_alarm;
u64 tda_err_reg;
u64 tda_err_mask;
u64 tda_err_alarm;
u64 pcc_err_reg;
#define PCC_FB_ECC_DB_ERR vBIT(0xFF, 16, 8)
#define PCC_ENABLE_FOUR vBIT(0x0F,0,8)
u64 pcc_err_mask;
u64 pcc_err_alarm;
u64 tti_err_reg;
u64 tti_err_mask;
u64 tti_err_alarm;
u64 lso_err_reg;
u64 lso_err_mask;
u64 lso_err_alarm;
u64 tpa_err_reg;
u64 tpa_err_mask;
u64 tpa_err_alarm;
u64 sm_err_reg;
u64 sm_err_mask;
u64 sm_err_alarm;
u8 unused8[0x100 - 0xB8];
/* TxDMA arbiter */
u64 tx_dma_wrap_stat;
/* Tx FIFO controller */
#define X_MAX_FIFOS 8
#define X_FIFO_MAX_LEN 0x1FFF /*8191 */
u64 tx_fifo_partition_0;
#define TX_FIFO_PARTITION_EN BIT(0)
#define TX_FIFO_PARTITION_0_PRI(val) vBIT(val,5,3)
#define TX_FIFO_PARTITION_0_LEN(val) vBIT(val,19,13)
#define TX_FIFO_PARTITION_1_PRI(val) vBIT(val,37,3)
#define TX_FIFO_PARTITION_1_LEN(val) vBIT(val,51,13 )
u64 tx_fifo_partition_1;
#define TX_FIFO_PARTITION_2_PRI(val) vBIT(val,5,3)
#define TX_FIFO_PARTITION_2_LEN(val) vBIT(val,19,13)
#define TX_FIFO_PARTITION_3_PRI(val) vBIT(val,37,3)
#define TX_FIFO_PARTITION_3_LEN(val) vBIT(val,51,13)
u64 tx_fifo_partition_2;
#define TX_FIFO_PARTITION_4_PRI(val) vBIT(val,5,3)
#define TX_FIFO_PARTITION_4_LEN(val) vBIT(val,19,13)
#define TX_FIFO_PARTITION_5_PRI(val) vBIT(val,37,3)
#define TX_FIFO_PARTITION_5_LEN(val) vBIT(val,51,13)
u64 tx_fifo_partition_3;
#define TX_FIFO_PARTITION_6_PRI(val) vBIT(val,5,3)
#define TX_FIFO_PARTITION_6_LEN(val) vBIT(val,19,13)
#define TX_FIFO_PARTITION_7_PRI(val) vBIT(val,37,3)
#define TX_FIFO_PARTITION_7_LEN(val) vBIT(val,51,13)
#define TX_FIFO_PARTITION_PRI_0 0 /* highest */
#define TX_FIFO_PARTITION_PRI_1 1
#define TX_FIFO_PARTITION_PRI_2 2
#define TX_FIFO_PARTITION_PRI_3 3
#define TX_FIFO_PARTITION_PRI_4 4
#define TX_FIFO_PARTITION_PRI_5 5
#define TX_FIFO_PARTITION_PRI_6 6
#define TX_FIFO_PARTITION_PRI_7 7 /* lowest */
u64 tx_w_round_robin_0;
u64 tx_w_round_robin_1;
u64 tx_w_round_robin_2;
u64 tx_w_round_robin_3;
u64 tx_w_round_robin_4;
u64 tti_command_mem;
#define TTI_CMD_MEM_WE BIT(7)
#define TTI_CMD_MEM_STROBE_NEW_CMD BIT(15)
#define TTI_CMD_MEM_STROBE_BEING_EXECUTED BIT(15)
#define TTI_CMD_MEM_OFFSET(n) vBIT(n,26,6)
u64 tti_data1_mem;
#define TTI_DATA1_MEM_TX_TIMER_VAL(n) vBIT(n,6,26)
#define TTI_DATA1_MEM_TX_TIMER_AC_CI(n) vBIT(n,38,2)
#define TTI_DATA1_MEM_TX_TIMER_AC_EN BIT(38)
#define TTI_DATA1_MEM_TX_TIMER_CI_EN BIT(39)
#define TTI_DATA1_MEM_TX_URNG_A(n) vBIT(n,41,7)
#define TTI_DATA1_MEM_TX_URNG_B(n) vBIT(n,49,7)
#define TTI_DATA1_MEM_TX_URNG_C(n) vBIT(n,57,7)
u64 tti_data2_mem;
#define TTI_DATA2_MEM_TX_UFC_A(n) vBIT(n,0,16)
#define TTI_DATA2_MEM_TX_UFC_B(n) vBIT(n,16,16)
#define TTI_DATA2_MEM_TX_UFC_C(n) vBIT(n,32,16)
#define TTI_DATA2_MEM_TX_UFC_D(n) vBIT(n,48,16)
/* Tx Protocol assist */
u64 tx_pa_cfg;
#define TX_PA_CFG_IGNORE_FRM_ERR BIT(1)
#define TX_PA_CFG_IGNORE_SNAP_OUI BIT(2)
#define TX_PA_CFG_IGNORE_LLC_CTRL BIT(3)
#define TX_PA_CFG_IGNORE_L2_ERR BIT(6)
/* Recent add, used only debug purposes. */
u64 pcc_enable;
u8 unused9[0x700 - 0x178];
u64 txdma_debug_ctrl;
u8 unused10[0x1800 - 0x1708];
/* RxDMA Registers */
u64 rxdma_int_status;
u64 rxdma_int_mask;
#define RXDMA_INT_RC_INT_M BIT(0)
#define RXDMA_INT_RPA_INT_M BIT(1)
#define RXDMA_INT_RDA_INT_M BIT(2)
#define RXDMA_INT_RTI_INT_M BIT(3)
u64 rda_err_reg;
u64 rda_err_mask;
u64 rda_err_alarm;
u64 rc_err_reg;
u64 rc_err_mask;
u64 rc_err_alarm;
u64 prc_pcix_err_reg;
u64 prc_pcix_err_mask;
u64 prc_pcix_err_alarm;
u64 rpa_err_reg;
u64 rpa_err_mask;
u64 rpa_err_alarm;
u64 rti_err_reg;
u64 rti_err_mask;
u64 rti_err_alarm;
u8 unused11[0x100 - 0x88];
/* DMA arbiter */
u64 rx_queue_priority;
#define RX_QUEUE_0_PRIORITY(val) vBIT(val,5,3)
#define RX_QUEUE_1_PRIORITY(val) vBIT(val,13,3)
#define RX_QUEUE_2_PRIORITY(val) vBIT(val,21,3)
#define RX_QUEUE_3_PRIORITY(val) vBIT(val,29,3)
#define RX_QUEUE_4_PRIORITY(val) vBIT(val,37,3)
#define RX_QUEUE_5_PRIORITY(val) vBIT(val,45,3)
#define RX_QUEUE_6_PRIORITY(val) vBIT(val,53,3)
#define RX_QUEUE_7_PRIORITY(val) vBIT(val,61,3)
#define RX_QUEUE_PRI_0 0 /* highest */
#define RX_QUEUE_PRI_1 1
#define RX_QUEUE_PRI_2 2
#define RX_QUEUE_PRI_3 3
#define RX_QUEUE_PRI_4 4
#define RX_QUEUE_PRI_5 5
#define RX_QUEUE_PRI_6 6
#define RX_QUEUE_PRI_7 7 /* lowest */
u64 rx_w_round_robin_0;
u64 rx_w_round_robin_1;
u64 rx_w_round_robin_2;
u64 rx_w_round_robin_3;
u64 rx_w_round_robin_4;
/* Per-ring controller regs */
#define RX_MAX_RINGS 8
#if 0
#define RX_MAX_RINGS_SZ 0xFFFF /* 65536 */
#define RX_MIN_RINGS_SZ 0x3F /* 63 */
#endif
u64 prc_rxd0_n[RX_MAX_RINGS];
u64 prc_ctrl_n[RX_MAX_RINGS];
#define PRC_CTRL_RC_ENABLED BIT(7)
#define PRC_CTRL_RING_MODE (BIT(14)|BIT(15))
#define PRC_CTRL_RING_MODE_1 vBIT(0,14,2)
#define PRC_CTRL_RING_MODE_3 vBIT(1,14,2)
#define PRC_CTRL_RING_MODE_5 vBIT(2,14,2)
#define PRC_CTRL_RING_MODE_x vBIT(3,14,2)
#define PRC_CTRL_NO_SNOOP (BIT(22)|BIT(23))
#define PRC_CTRL_NO_SNOOP_DESC BIT(22)
#define PRC_CTRL_NO_SNOOP_BUFF BIT(23)
#define PRC_CTRL_BIMODAL_INTERRUPT BIT(37)
#define PRC_CTRL_RXD_BACKOFF_INTERVAL(val) vBIT(val,40,24)
u64 prc_alarm_action;
#define PRC_ALARM_ACTION_RR_R0_STOP BIT(3)
#define PRC_ALARM_ACTION_RW_R0_STOP BIT(7)
#define PRC_ALARM_ACTION_RR_R1_STOP BIT(11)
#define PRC_ALARM_ACTION_RW_R1_STOP BIT(15)
#define PRC_ALARM_ACTION_RR_R2_STOP BIT(19)
#define PRC_ALARM_ACTION_RW_R2_STOP BIT(23)
#define PRC_ALARM_ACTION_RR_R3_STOP BIT(27)
#define PRC_ALARM_ACTION_RW_R3_STOP BIT(31)
#define PRC_ALARM_ACTION_RR_R4_STOP BIT(35)
#define PRC_ALARM_ACTION_RW_R4_STOP BIT(39)
#define PRC_ALARM_ACTION_RR_R5_STOP BIT(43)
#define PRC_ALARM_ACTION_RW_R5_STOP BIT(47)
#define PRC_ALARM_ACTION_RR_R6_STOP BIT(51)
#define PRC_ALARM_ACTION_RW_R6_STOP BIT(55)
#define PRC_ALARM_ACTION_RR_R7_STOP BIT(59)
#define PRC_ALARM_ACTION_RW_R7_STOP BIT(63)
/* Receive traffic interrupts */
u64 rti_command_mem;
#define RTI_CMD_MEM_WE BIT(7)
#define RTI_CMD_MEM_STROBE BIT(15)
#define RTI_CMD_MEM_STROBE_NEW_CMD BIT(15)
#define RTI_CMD_MEM_STROBE_CMD_BEING_EXECUTED BIT(15)
#define RTI_CMD_MEM_OFFSET(n) vBIT(n,29,3)
u64 rti_data1_mem;
#define RTI_DATA1_MEM_RX_TIMER_VAL(n) vBIT(n,3,29)
#define RTI_DATA1_MEM_RX_TIMER_AC_EN BIT(38)
#define RTI_DATA1_MEM_RX_TIMER_CI_EN BIT(39)
#define RTI_DATA1_MEM_RX_URNG_A(n) vBIT(n,41,7)
#define RTI_DATA1_MEM_RX_URNG_B(n) vBIT(n,49,7)
#define RTI_DATA1_MEM_RX_URNG_C(n) vBIT(n,57,7)
u64 rti_data2_mem;
#define RTI_DATA2_MEM_RX_UFC_A(n) vBIT(n,0,16)
#define RTI_DATA2_MEM_RX_UFC_B(n) vBIT(n,16,16)
#define RTI_DATA2_MEM_RX_UFC_C(n) vBIT(n,32,16)
#define RTI_DATA2_MEM_RX_UFC_D(n) vBIT(n,48,16)
u64 rx_pa_cfg;
#define RX_PA_CFG_IGNORE_FRM_ERR BIT(1)
#define RX_PA_CFG_IGNORE_SNAP_OUI BIT(2)
#define RX_PA_CFG_IGNORE_LLC_CTRL BIT(3)
#define RX_PA_CFG_IGNORE_L2_ERR BIT(6)
u8 unused12[0x700 - 0x1D8];
u64 rxdma_debug_ctrl;
u8 unused13[0x2000 - 0x1f08];
/* Media Access Controller Register */
u64 mac_int_status;
u64 mac_int_mask;
#define MAC_INT_STATUS_TMAC_INT BIT(0)
#define MAC_INT_STATUS_RMAC_INT BIT(1)
u64 mac_tmac_err_reg;
#define TMAC_ERR_REG_TMAC_ECC_DB_ERR BIT(15)
#define TMAC_ERR_REG_TMAC_TX_BUF_OVRN BIT(23)
#define TMAC_ERR_REG_TMAC_TX_CRI_ERR BIT(31)
u64 mac_tmac_err_mask;
u64 mac_tmac_err_alarm;
u64 mac_rmac_err_reg;
#define RMAC_ERR_REG_RX_BUFF_OVRN BIT(0)
#define RMAC_ERR_REG_RTS_ECC_DB_ERR BIT(14)
#define RMAC_ERR_REG_ECC_DB_ERR BIT(15)
#define RMAC_LINK_STATE_CHANGE_INT BIT(31)
u64 mac_rmac_err_mask;
u64 mac_rmac_err_alarm;
u8 unused14[0x100 - 0x40];
u64 mac_cfg;
#define MAC_CFG_TMAC_ENABLE BIT(0)
#define MAC_CFG_RMAC_ENABLE BIT(1)
#define MAC_CFG_LAN_NOT_WAN BIT(2)
#define MAC_CFG_TMAC_LOOPBACK BIT(3)
#define MAC_CFG_TMAC_APPEND_PAD BIT(4)
#define MAC_CFG_RMAC_STRIP_FCS BIT(5)
#define MAC_CFG_RMAC_STRIP_PAD BIT(6)
#define MAC_CFG_RMAC_PROM_ENABLE BIT(7)
#define MAC_RMAC_DISCARD_PFRM BIT(8)
#define MAC_RMAC_BCAST_ENABLE BIT(9)
#define MAC_RMAC_ALL_ADDR_ENABLE BIT(10)
#define MAC_RMAC_INVLD_IPG_THR(val) vBIT(val,16,8)
u64 tmac_avg_ipg;
#define TMAC_AVG_IPG(val) vBIT(val,0,8)
u64 rmac_max_pyld_len;
#define RMAC_MAX_PYLD_LEN(val) vBIT(val,2,14)
#define RMAC_MAX_PYLD_LEN_DEF vBIT(1500,2,14)
#define RMAC_MAX_PYLD_LEN_JUMBO_DEF vBIT(9600,2,14)
u64 rmac_err_cfg;
#define RMAC_ERR_FCS BIT(0)
#define RMAC_ERR_FCS_ACCEPT BIT(1)
#define RMAC_ERR_TOO_LONG BIT(1)
#define RMAC_ERR_TOO_LONG_ACCEPT BIT(1)
#define RMAC_ERR_RUNT BIT(2)
#define RMAC_ERR_RUNT_ACCEPT BIT(2)
#define RMAC_ERR_LEN_MISMATCH BIT(3)
#define RMAC_ERR_LEN_MISMATCH_ACCEPT BIT(3)
u64 rmac_cfg_key;
#define RMAC_CFG_KEY(val) vBIT(val,0,16)
#define MAX_MAC_ADDRESSES 16
#define MAX_MC_ADDRESSES 32 /* Multicast addresses */
#define MAC_MAC_ADDR_START_OFFSET 0
#define MAC_MC_ADDR_START_OFFSET 16
#define MAC_MC_ALL_MC_ADDR_OFFSET 63 /* enables all multicast pkts */
u64 rmac_addr_cmd_mem;
#define RMAC_ADDR_CMD_MEM_WE BIT(7)
#define RMAC_ADDR_CMD_MEM_RD 0
#define RMAC_ADDR_CMD_MEM_STROBE_NEW_CMD BIT(15)
#define RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING BIT(15)
#define RMAC_ADDR_CMD_MEM_OFFSET(n) vBIT(n,26,6)
u64 rmac_addr_data0_mem;
#define RMAC_ADDR_DATA0_MEM_ADDR(n) vBIT(n,0,48)
#define RMAC_ADDR_DATA0_MEM_USER BIT(48)
u64 rmac_addr_data1_mem;
#define RMAC_ADDR_DATA1_MEM_MASK(n) vBIT(n,0,48)
u8 unused15[0x8];
/*
u64 rmac_addr_cfg;
#define RMAC_ADDR_UCASTn_EN(n) mBIT(0)_n(n)
#define RMAC_ADDR_MCASTn_EN(n) mBIT(0)_n(n)
#define RMAC_ADDR_BCAST_EN vBIT(0)_48
#define RMAC_ADDR_ALL_ADDR_EN vBIT(0)_49
*/
u64 tmac_ipg_cfg;
u64 rmac_pause_cfg;
#define RMAC_PAUSE_GEN BIT(0)
#define RMAC_PAUSE_GEN_ENABLE BIT(0)
#define RMAC_PAUSE_RX BIT(1)
#define RMAC_PAUSE_RX_ENABLE BIT(1)
#define RMAC_PAUSE_HG_PTIME_DEF vBIT(0xFFFF,16,16)
#define RMAC_PAUSE_HG_PTIME(val) vBIT(val,16,16)
u64 rmac_red_cfg;
u64 rmac_red_rate_q0q3;
u64 rmac_red_rate_q4q7;
u64 mac_link_util;
#define MAC_TX_LINK_UTIL vBIT(0xFE,1,7)
#define MAC_TX_LINK_UTIL_DISABLE vBIT(0xF, 8,4)
#define MAC_TX_LINK_UTIL_VAL( n ) vBIT(n,8,4)
#define MAC_RX_LINK_UTIL vBIT(0xFE,33,7)
#define MAC_RX_LINK_UTIL_DISABLE vBIT(0xF,40,4)
#define MAC_RX_LINK_UTIL_VAL( n ) vBIT(n,40,4)
#define MAC_LINK_UTIL_DISABLE MAC_TX_LINK_UTIL_DISABLE | \
MAC_RX_LINK_UTIL_DISABLE
u64 rmac_invalid_ipg;
/* rx traffic steering */
#define MAC_RTS_FRM_LEN_SET(len) vBIT(len,2,14)
u64 rts_frm_len_n[8];
u64 rts_qos_steering;
#define MAX_DIX_MAP 4
u64 rts_dix_map_n[MAX_DIX_MAP];
#define RTS_DIX_MAP_ETYPE(val) vBIT(val,0,16)
#define RTS_DIX_MAP_SCW(val) BIT(val,21)
u64 rts_q_alternates;
u64 rts_default_q;
u64 rts_ctrl;
#define RTS_CTRL_IGNORE_SNAP_OUI BIT(2)
#define RTS_CTRL_IGNORE_LLC_CTRL BIT(3)
u64 rts_pn_cam_ctrl;
#define RTS_PN_CAM_CTRL_WE BIT(7)
#define RTS_PN_CAM_CTRL_STROBE_NEW_CMD BIT(15)
#define RTS_PN_CAM_CTRL_STROBE_BEING_EXECUTED BIT(15)
#define RTS_PN_CAM_CTRL_OFFSET(n) vBIT(n,24,8)
u64 rts_pn_cam_data;
#define RTS_PN_CAM_DATA_TCP_SELECT BIT(7)
#define RTS_PN_CAM_DATA_PORT(val) vBIT(val,8,16)
#define RTS_PN_CAM_DATA_SCW(val) vBIT(val,24,8)
u64 rts_ds_mem_ctrl;
#define RTS_DS_MEM_CTRL_WE BIT(7)
#define RTS_DS_MEM_CTRL_STROBE_NEW_CMD BIT(15)
#define RTS_DS_MEM_CTRL_STROBE_CMD_BEING_EXECUTED BIT(15)
#define RTS_DS_MEM_CTRL_OFFSET(n) vBIT(n,26,6)
u64 rts_ds_mem_data;
#define RTS_DS_MEM_DATA(n) vBIT(n,0,8)
u8 unused16[0x700 - 0x220];
u64 mac_debug_ctrl;
#define MAC_DBG_ACTIVITY_VALUE 0x411040400000000ULL
u8 unused17[0x2800 - 0x2708];
/* memory controller registers */
u64 mc_int_status;
#define MC_INT_STATUS_MC_INT BIT(0)
u64 mc_int_mask;
#define MC_INT_MASK_MC_INT BIT(0)
u64 mc_err_reg;
#define MC_ERR_REG_ECC_DB_ERR_L BIT(14)
#define MC_ERR_REG_ECC_DB_ERR_U BIT(15)
#define MC_ERR_REG_MIRI_ECC_DB_ERR_0 BIT(18)
#define MC_ERR_REG_MIRI_ECC_DB_ERR_1 BIT(20)
#define MC_ERR_REG_MIRI_CRI_ERR_0 BIT(22)
#define MC_ERR_REG_MIRI_CRI_ERR_1 BIT(23)
#define MC_ERR_REG_SM_ERR BIT(31)
#define MC_ERR_REG_ECC_ALL_SNG (BIT(2) | BIT(3) | BIT(4) | BIT(5) |\
BIT(6) | BIT(7) | BIT(17) | BIT(19))
#define MC_ERR_REG_ECC_ALL_DBL (BIT(10) | BIT(11) | BIT(12) |\
BIT(13) | BIT(14) | BIT(15) |\
BIT(18) | BIT(20))
u64 mc_err_mask;
u64 mc_err_alarm;
u8 unused18[0x100 - 0x28];
/* MC configuration */
u64 rx_queue_cfg;
#define RX_QUEUE_CFG_Q0_SZ(n) vBIT(n,0,8)
#define RX_QUEUE_CFG_Q1_SZ(n) vBIT(n,8,8)
#define RX_QUEUE_CFG_Q2_SZ(n) vBIT(n,16,8)
#define RX_QUEUE_CFG_Q3_SZ(n) vBIT(n,24,8)
#define RX_QUEUE_CFG_Q4_SZ(n) vBIT(n,32,8)
#define RX_QUEUE_CFG_Q5_SZ(n) vBIT(n,40,8)
#define RX_QUEUE_CFG_Q6_SZ(n) vBIT(n,48,8)
#define RX_QUEUE_CFG_Q7_SZ(n) vBIT(n,56,8)
u64 mc_rldram_mrs;
#define MC_RLDRAM_QUEUE_SIZE_ENABLE BIT(39)
#define MC_RLDRAM_MRS_ENABLE BIT(47)
u64 mc_rldram_interleave;
u64 mc_pause_thresh_q0q3;
u64 mc_pause_thresh_q4q7;
u64 mc_red_thresh_q[8];
u8 unused19[0x200 - 0x168];
u64 mc_rldram_ref_per;
u8 unused20[0x220 - 0x208];
u64 mc_rldram_test_ctrl;
#define MC_RLDRAM_TEST_MODE BIT(47)
#define MC_RLDRAM_TEST_WRITE BIT(7)
#define MC_RLDRAM_TEST_GO BIT(15)
#define MC_RLDRAM_TEST_DONE BIT(23)
#define MC_RLDRAM_TEST_PASS BIT(31)
u8 unused21[0x240 - 0x228];
u64 mc_rldram_test_add;
u8 unused22[0x260 - 0x248];
u64 mc_rldram_test_d0;
u8 unused23[0x280 - 0x268];
u64 mc_rldram_test_d1;
u8 unused24[0x300 - 0x288];
u64 mc_rldram_test_d2;
u8 unused24_1[0x360 - 0x308];
u64 mc_rldram_ctrl;
#define MC_RLDRAM_ENABLE_ODT BIT(7)
u8 unused24_2[0x640 - 0x368];
u64 mc_rldram_ref_per_herc;
#define MC_RLDRAM_SET_REF_PERIOD(val) vBIT(val, 0, 16)
u8 unused24_3[0x660 - 0x648];
u64 mc_rldram_mrs_herc;
u8 unused25[0x700 - 0x668];
u64 mc_debug_ctrl;
u8 unused26[0x3000 - 0x2f08];
/* XGXG */
/* XGXS control registers */
u64 xgxs_int_status;
#define XGXS_INT_STATUS_TXGXS BIT(0)
#define XGXS_INT_STATUS_RXGXS BIT(1)
u64 xgxs_int_mask;
#define XGXS_INT_MASK_TXGXS BIT(0)
#define XGXS_INT_MASK_RXGXS BIT(1)
u64 xgxs_txgxs_err_reg;
#define TXGXS_ECC_DB_ERR BIT(15)
u64 xgxs_txgxs_err_mask;
u64 xgxs_txgxs_err_alarm;
u64 xgxs_rxgxs_err_reg;
u64 xgxs_rxgxs_err_mask;
u64 xgxs_rxgxs_err_alarm;
u8 unused27[0x100 - 0x40];
u64 xgxs_cfg;
u64 xgxs_status;
u64 xgxs_cfg_key;
u64 xgxs_efifo_cfg; /* CHANGED */
u64 rxgxs_ber_0; /* CHANGED */
u64 rxgxs_ber_1; /* CHANGED */
} XENA_dev_config_t;
#define XENA_REG_SPACE sizeof(XENA_dev_config_t)
#define XENA_EEPROM_SPACE (0x01 << 11)
#endif /* _REGS_H */
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