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linux/drivers/net/s2io-regs.h
Sreenivasa Honnur f61e0a3544 S2io: Added napi support when MSIX is enabled. 
- Added napi support when MSIX is enabled.
- Moved test_msi function from s2io_open to probe function.

Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-22 06:26:21 -04:00

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/************************************************************************
* regs.h: A Linux PCI-X Ethernet driver for Neterion 10GbE Server NIC
* Copyright(c) 2002-2007 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
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 s2BIT(0)
#define GEN_INTR_TXDMA s2BIT(1)
#define GEN_INTR_TXMAC s2BIT(2)
#define GEN_INTR_TXXGXS s2BIT(3)
#define GEN_INTR_TXTRAFFIC s2BIT(8)
#define GEN_INTR_RXPIC s2BIT(32)
#define GEN_INTR_RXDMA s2BIT(33)
#define GEN_INTR_RXMAC s2BIT(34)
#define GEN_INTR_MC s2BIT(35)
#define GEN_INTR_RXXGXS s2BIT(36)
#define GEN_INTR_RXTRAFFIC s2BIT(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 s2BIT(0)
#define ADAPTER_STATUS_RDMA_READY s2BIT(1)
#define ADAPTER_STATUS_PFC_READY s2BIT(2)
#define ADAPTER_STATUS_TMAC_BUF_EMPTY s2BIT(3)
#define ADAPTER_STATUS_PIC_QUIESCENT s2BIT(5)
#define ADAPTER_STATUS_RMAC_REMOTE_FAULT s2BIT(6)
#define ADAPTER_STATUS_RMAC_LOCAL_FAULT s2BIT(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 s2BIT(24)
#define ADAPTER_STATUS_MC_QUEUES_READY s2BIT(25)
#define ADAPTER_STATUS_RIC_RUNNING s2BIT(26)
#define ADAPTER_STATUS_M_PLL_LOCK s2BIT(30)
#define ADAPTER_STATUS_P_PLL_LOCK s2BIT(31)
u64 adapter_control;
#define ADAPTER_CNTL_EN s2BIT(7)
#define ADAPTER_EOI_TX_ON s2BIT(15)
#define ADAPTER_LED_ON s2BIT(23)
#define ADAPTER_UDPI(val) vBIT(val,36,4)
#define ADAPTER_WAIT_INT s2BIT(48)
#define ADAPTER_ECC_EN s2BIT(55)
u64 serr_source;
#define SERR_SOURCE_PIC s2BIT(0)
#define SERR_SOURCE_TXDMA s2BIT(1)
#define SERR_SOURCE_RXDMA s2BIT(2)
#define SERR_SOURCE_MAC s2BIT(3)
#define SERR_SOURCE_MC s2BIT(4)
#define SERR_SOURCE_XGXS s2BIT(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 s2BIT(0)
#define PCI_MODE_32_BITS s2BIT(8)
#define PCI_MODE_UNKNOWN_MODE s2BIT(9)
u8 unused_0[0x800 - 0x128];
/* PCI-X Controller registers */
u64 pic_int_status;
u64 pic_int_mask;
#define PIC_INT_TX s2BIT(0)
#define PIC_INT_FLSH s2BIT(1)
#define PIC_INT_MDIO s2BIT(2)
#define PIC_INT_IIC s2BIT(3)
#define PIC_INT_GPIO s2BIT(4)
#define PIC_INT_RX s2BIT(32)
u64 txpic_int_reg;
u64 txpic_int_mask;
#define PCIX_INT_REG_ECC_SG_ERR s2BIT(0)
#define PCIX_INT_REG_ECC_DB_ERR s2BIT(1)
#define PCIX_INT_REG_FLASHR_R_FSM_ERR s2BIT(8)
#define PCIX_INT_REG_FLASHR_W_FSM_ERR s2BIT(9)
#define PCIX_INT_REG_INI_TX_FSM_SERR s2BIT(10)
#define PCIX_INT_REG_INI_TXO_FSM_ERR s2BIT(11)
#define PCIX_INT_REG_TRT_FSM_SERR s2BIT(13)
#define PCIX_INT_REG_SRT_FSM_SERR s2BIT(14)
#define PCIX_INT_REG_PIFR_FSM_SERR s2BIT(15)
#define PCIX_INT_REG_WRC_TX_SEND_FSM_SERR s2BIT(21)
#define PCIX_INT_REG_RRC_TX_REQ_FSM_SERR s2BIT(23)
#define PCIX_INT_REG_INI_RX_FSM_SERR s2BIT(48)
#define PCIX_INT_REG_RA_RX_FSM_SERR s2BIT(50)
/*
#define PCIX_INT_REG_WRC_RX_SEND_FSM_SERR s2BIT(52)
#define PCIX_INT_REG_RRC_RX_REQ_FSM_SERR s2BIT(54)
#define PCIX_INT_REG_RRC_RX_SPLIT_FSM_SERR s2BIT(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 s2BIT(63)
#define PIC_FLSH_INT_REG_ERR s2BIT(62)
u64 flash_alarms;
u64 mdio_int_reg;
u64 mdio_int_mask;
#define MDIO_INT_REG_MDIO_BUS_ERR s2BIT(0)
#define MDIO_INT_REG_DTX_BUS_ERR s2BIT(8)
#define MDIO_INT_REG_LASI s2BIT(39)
u64 mdio_alarms;
u64 iic_int_reg;
u64 iic_int_mask;
#define IIC_INT_REG_BUS_FSM_ERR s2BIT(4)
#define IIC_INT_REG_BIT_FSM_ERR s2BIT(5)
#define IIC_INT_REG_CYCLE_FSM_ERR s2BIT(6)
#define IIC_INT_REG_REQ_FSM_ERR s2BIT(7)
#define IIC_INT_REG_ACK_ERR s2BIT(8)
u64 iic_alarms;
u8 unused4[0x08];
u64 gpio_int_reg;
#define GPIO_INT_REG_DP_ERR_INT s2BIT(0)
#define GPIO_INT_REG_LINK_DOWN s2BIT(1)
#define GPIO_INT_REG_LINK_UP s2BIT(2)
u64 gpio_int_mask;
#define GPIO_INT_MASK_LINK_DOWN s2BIT(1)
#define GPIO_INT_MASK_LINK_UP s2BIT(2)
u64 gpio_alarms;
u8 unused5[0x38];
u64 tx_traffic_int;
#define TX_TRAFFIC_INT_n(n) s2BIT(n)
u64 tx_traffic_mask;
u64 rx_traffic_int;
#define RX_TRAFFIC_INT_n(n) s2BIT(n)
u64 rx_traffic_mask;
/* PIC Control registers */
u64 pic_control;
#define PIC_CNTL_RX_ALARM_MAP_1 s2BIT(0)
#define PIC_CNTL_SHARED_SPLITS(n) vBIT(n,11,5)
u64 swapper_ctrl;
#define SWAPPER_CTRL_PIF_R_FE s2BIT(0)
#define SWAPPER_CTRL_PIF_R_SE s2BIT(1)
#define SWAPPER_CTRL_PIF_W_FE s2BIT(8)
#define SWAPPER_CTRL_PIF_W_SE s2BIT(9)
#define SWAPPER_CTRL_TXP_FE s2BIT(16)
#define SWAPPER_CTRL_TXP_SE s2BIT(17)
#define SWAPPER_CTRL_TXD_R_FE s2BIT(18)
#define SWAPPER_CTRL_TXD_R_SE s2BIT(19)
#define SWAPPER_CTRL_TXD_W_FE s2BIT(20)
#define SWAPPER_CTRL_TXD_W_SE s2BIT(21)
#define SWAPPER_CTRL_TXF_R_FE s2BIT(22)
#define SWAPPER_CTRL_TXF_R_SE s2BIT(23)
#define SWAPPER_CTRL_RXD_R_FE s2BIT(32)
#define SWAPPER_CTRL_RXD_R_SE s2BIT(33)
#define SWAPPER_CTRL_RXD_W_FE s2BIT(34)
#define SWAPPER_CTRL_RXD_W_SE s2BIT(35)
#define SWAPPER_CTRL_RXF_W_FE s2BIT(36)
#define SWAPPER_CTRL_RXF_W_SE s2BIT(37)
#define SWAPPER_CTRL_XMSI_FE s2BIT(40)
#define SWAPPER_CTRL_XMSI_SE s2BIT(41)
#define SWAPPER_CTRL_STATS_FE s2BIT(48)
#define SWAPPER_CTRL_STATS_SE s2BIT(49)
u64 pif_rd_swapper_fb;
#define IF_RD_SWAPPER_FB 0x0123456789ABCDEF
u64 scheduled_int_ctrl;
#define SCHED_INT_CTRL_TIMER_EN s2BIT(0)
#define SCHED_INT_CTRL_ONE_SHOT s2BIT(1)
#define SCHED_INT_CTRL_INT2MSI(val) vBIT(val,10,6)
#define SCHED_INT_PERIOD TBD
u64 txreqtimeout;
#define TXREQTO_VAL(val) vBIT(val,0,32)
#define TXREQTO_EN s2BIT(63)
u64 statsreqtimeout;
#define STATREQTO_VAL(n) TBD
#define STATREQTO_EN s2BIT(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)
u64 xmsi_mask_reg;
u64 stat_byte_cnt;
#define STAT_BC(n) vBIT(n,4,12)
/* Automated statistics collection */
u64 stat_cfg;
#define STAT_CFG_STAT_EN s2BIT(0)
#define STAT_CFG_ONE_SHOT_EN s2BIT(1)
#define STAT_CFG_STAT_NS_EN s2BIT(8)
#define STAT_CFG_STAT_RO s2BIT(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;
#define MDIO_MMD_INDX_ADDR(val) vBIT(val, 0, 16)
#define MDIO_MMD_DEV_ADDR(val) vBIT(val, 19, 5)
#define MDIO_MMD_PMA_DEV_ADDR 0x1
#define MDIO_MMD_PMD_DEV_ADDR 0x1
#define MDIO_MMD_WIS_DEV_ADDR 0x2
#define MDIO_MMD_PCS_DEV_ADDR 0x3
#define MDIO_MMD_PHYXS_DEV_ADDR 0x4
#define MDIO_MMS_PRT_ADDR(val) vBIT(val, 27, 5)
#define MDIO_CTRL_START_TRANS(val) vBIT(val, 56, 4)
#define MDIO_OP(val) vBIT(val, 60, 2)
#define MDIO_OP_ADDR_TRANS 0x0
#define MDIO_OP_WRITE_TRANS 0x1
#define MDIO_OP_READ_POST_INC_TRANS 0x2
#define MDIO_OP_READ_TRANS 0x3
#define MDIO_MDIO_DATA(val) vBIT(val, 32, 16)
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 s2BIT(24)
#define I2C_CONTROL_NACK s2BIT(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 s2BIT(8)
u64 misc_control;
#define FAULT_BEHAVIOUR s2BIT(0)
#define EXT_REQ_EN s2BIT(1)
#define MISC_LINK_STABILITY_PRD(val) vBIT(val,29,3)
u8 unused7_1[0x230 - 0x208];
u64 pic_control2;
u64 ini_dperr_ctrl;
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 s2BIT(0)
#define TXDMA_TDA_INT s2BIT(1)
#define TXDMA_PCC_INT s2BIT(2)
#define TXDMA_TTI_INT s2BIT(3)
#define TXDMA_LSO_INT s2BIT(4)
#define TXDMA_TPA_INT s2BIT(5)
#define TXDMA_SM_INT s2BIT(6)
u64 pfc_err_reg;
#define PFC_ECC_SG_ERR s2BIT(7)
#define PFC_ECC_DB_ERR s2BIT(15)
#define PFC_SM_ERR_ALARM s2BIT(23)
#define PFC_MISC_0_ERR s2BIT(31)
#define PFC_MISC_1_ERR s2BIT(32)
#define PFC_PCIX_ERR s2BIT(39)
u64 pfc_err_mask;
u64 pfc_err_alarm;
u64 tda_err_reg;
#define TDA_Fn_ECC_SG_ERR vBIT(0xff,0,8)
#define TDA_Fn_ECC_DB_ERR vBIT(0xff,8,8)
#define TDA_SM0_ERR_ALARM s2BIT(22)
#define TDA_SM1_ERR_ALARM s2BIT(23)
#define TDA_PCIX_ERR s2BIT(39)
u64 tda_err_mask;
u64 tda_err_alarm;
u64 pcc_err_reg;
#define PCC_FB_ECC_SG_ERR vBIT(0xFF,0,8)
#define PCC_TXB_ECC_SG_ERR vBIT(0xFF,8,8)
#define PCC_FB_ECC_DB_ERR vBIT(0xFF,16, 8)
#define PCC_TXB_ECC_DB_ERR vBIT(0xff,24,8)
#define PCC_SM_ERR_ALARM vBIT(0xff,32,8)
#define PCC_WR_ERR_ALARM vBIT(0xff,40,8)
#define PCC_N_SERR vBIT(0xff,48,8)
#define PCC_6_COF_OV_ERR s2BIT(56)
#define PCC_7_COF_OV_ERR s2BIT(57)
#define PCC_6_LSO_OV_ERR s2BIT(58)
#define PCC_7_LSO_OV_ERR s2BIT(59)
#define PCC_ENABLE_FOUR vBIT(0x0F,0,8)
u64 pcc_err_mask;
u64 pcc_err_alarm;
u64 tti_err_reg;
#define TTI_ECC_SG_ERR s2BIT(7)
#define TTI_ECC_DB_ERR s2BIT(15)
#define TTI_SM_ERR_ALARM s2BIT(23)
u64 tti_err_mask;
u64 tti_err_alarm;
u64 lso_err_reg;
#define LSO6_SEND_OFLOW s2BIT(12)
#define LSO7_SEND_OFLOW s2BIT(13)
#define LSO6_ABORT s2BIT(14)
#define LSO7_ABORT s2BIT(15)
#define LSO6_SM_ERR_ALARM s2BIT(22)
#define LSO7_SM_ERR_ALARM s2BIT(23)
u64 lso_err_mask;
u64 lso_err_alarm;
u64 tpa_err_reg;
#define TPA_TX_FRM_DROP s2BIT(7)
#define TPA_SM_ERR_ALARM s2BIT(23)
u64 tpa_err_mask;
u64 tpa_err_alarm;
u64 sm_err_reg;
#define SM_SM_ERR_ALARM s2BIT(15)
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 s2BIT(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 s2BIT(7)
#define TTI_CMD_MEM_STROBE_NEW_CMD s2BIT(15)
#define TTI_CMD_MEM_STROBE_BEING_EXECUTED s2BIT(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 s2BIT(38)
#define TTI_DATA1_MEM_TX_TIMER_CI_EN s2BIT(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 s2BIT(1)
#define TX_PA_CFG_IGNORE_SNAP_OUI s2BIT(2)
#define TX_PA_CFG_IGNORE_LLC_CTRL s2BIT(3)
#define TX_PA_CFG_IGNORE_L2_ERR s2BIT(6)
#define RX_PA_CFG_STRIP_VLAN_TAG s2BIT(15)
/* 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 s2BIT(0)
#define RXDMA_INT_RPA_INT_M s2BIT(1)
#define RXDMA_INT_RDA_INT_M s2BIT(2)
#define RXDMA_INT_RTI_INT_M s2BIT(3)
u64 rda_err_reg;
#define RDA_RXDn_ECC_SG_ERR vBIT(0xFF,0,8)
#define RDA_RXDn_ECC_DB_ERR vBIT(0xFF,8,8)
#define RDA_FRM_ECC_SG_ERR s2BIT(23)
#define RDA_FRM_ECC_DB_N_AERR s2BIT(31)
#define RDA_SM1_ERR_ALARM s2BIT(38)
#define RDA_SM0_ERR_ALARM s2BIT(39)
#define RDA_MISC_ERR s2BIT(47)
#define RDA_PCIX_ERR s2BIT(55)
#define RDA_RXD_ECC_DB_SERR s2BIT(63)
u64 rda_err_mask;
u64 rda_err_alarm;
u64 rc_err_reg;
#define RC_PRCn_ECC_SG_ERR vBIT(0xFF,0,8)
#define RC_PRCn_ECC_DB_ERR vBIT(0xFF,8,8)
#define RC_FTC_ECC_SG_ERR s2BIT(23)
#define RC_FTC_ECC_DB_ERR s2BIT(31)
#define RC_PRCn_SM_ERR_ALARM vBIT(0xFF,32,8)
#define RC_FTC_SM_ERR_ALARM s2BIT(47)
#define RC_RDA_FAIL_WR_Rn vBIT(0xFF,48,8)
u64 rc_err_mask;
u64 rc_err_alarm;
u64 prc_pcix_err_reg;
#define PRC_PCI_AB_RD_Rn vBIT(0xFF,0,8)
#define PRC_PCI_DP_RD_Rn vBIT(0xFF,8,8)
#define PRC_PCI_AB_WR_Rn vBIT(0xFF,16,8)
#define PRC_PCI_DP_WR_Rn vBIT(0xFF,24,8)
#define PRC_PCI_AB_F_WR_Rn vBIT(0xFF,32,8)
#define PRC_PCI_DP_F_WR_Rn vBIT(0xFF,40,8)
u64 prc_pcix_err_mask;
u64 prc_pcix_err_alarm;
u64 rpa_err_reg;
#define RPA_ECC_SG_ERR s2BIT(7)
#define RPA_ECC_DB_ERR s2BIT(15)
#define RPA_FLUSH_REQUEST s2BIT(22)
#define RPA_SM_ERR_ALARM s2BIT(23)
#define RPA_CREDIT_ERR s2BIT(31)
u64 rpa_err_mask;
u64 rpa_err_alarm;
u64 rti_err_reg;
#define RTI_ECC_SG_ERR s2BIT(7)
#define RTI_ECC_DB_ERR s2BIT(15)
#define RTI_SM_ERR_ALARM s2BIT(23)
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 s2BIT(7)
#define PRC_CTRL_RING_MODE (s2BIT(14)|s2BIT(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 (s2BIT(22)|s2BIT(23))
#define PRC_CTRL_NO_SNOOP_DESC s2BIT(22)
#define PRC_CTRL_NO_SNOOP_BUFF s2BIT(23)
#define PRC_CTRL_BIMODAL_INTERRUPT s2BIT(37)
#define PRC_CTRL_GROUP_READS s2BIT(38)
#define PRC_CTRL_RXD_BACKOFF_INTERVAL(val) vBIT(val,40,24)
u64 prc_alarm_action;
#define PRC_ALARM_ACTION_RR_R0_STOP s2BIT(3)
#define PRC_ALARM_ACTION_RW_R0_STOP s2BIT(7)
#define PRC_ALARM_ACTION_RR_R1_STOP s2BIT(11)
#define PRC_ALARM_ACTION_RW_R1_STOP s2BIT(15)
#define PRC_ALARM_ACTION_RR_R2_STOP s2BIT(19)
#define PRC_ALARM_ACTION_RW_R2_STOP s2BIT(23)
#define PRC_ALARM_ACTION_RR_R3_STOP s2BIT(27)
#define PRC_ALARM_ACTION_RW_R3_STOP s2BIT(31)
#define PRC_ALARM_ACTION_RR_R4_STOP s2BIT(35)
#define PRC_ALARM_ACTION_RW_R4_STOP s2BIT(39)
#define PRC_ALARM_ACTION_RR_R5_STOP s2BIT(43)
#define PRC_ALARM_ACTION_RW_R5_STOP s2BIT(47)
#define PRC_ALARM_ACTION_RR_R6_STOP s2BIT(51)
#define PRC_ALARM_ACTION_RW_R6_STOP s2BIT(55)
#define PRC_ALARM_ACTION_RR_R7_STOP s2BIT(59)
#define PRC_ALARM_ACTION_RW_R7_STOP s2BIT(63)
/* Receive traffic interrupts */
u64 rti_command_mem;
#define RTI_CMD_MEM_WE s2BIT(7)
#define RTI_CMD_MEM_STROBE s2BIT(15)
#define RTI_CMD_MEM_STROBE_NEW_CMD s2BIT(15)
#define RTI_CMD_MEM_STROBE_CMD_BEING_EXECUTED s2BIT(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 s2BIT(38)
#define RTI_DATA1_MEM_RX_TIMER_CI_EN s2BIT(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 s2BIT(1)
#define RX_PA_CFG_IGNORE_SNAP_OUI s2BIT(2)
#define RX_PA_CFG_IGNORE_LLC_CTRL s2BIT(3)
#define RX_PA_CFG_IGNORE_L2_ERR s2BIT(6)
u64 unused_11_1;
u64 ring_bump_counter1;
u64 ring_bump_counter2;
u8 unused12[0x700 - 0x1F0];
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 s2BIT(0)
#define MAC_INT_STATUS_RMAC_INT s2BIT(1)
u64 mac_tmac_err_reg;
#define TMAC_ECC_SG_ERR s2BIT(7)
#define TMAC_ECC_DB_ERR s2BIT(15)
#define TMAC_TX_BUF_OVRN s2BIT(23)
#define TMAC_TX_CRI_ERR s2BIT(31)
#define TMAC_TX_SM_ERR s2BIT(39)
#define TMAC_DESC_ECC_SG_ERR s2BIT(47)
#define TMAC_DESC_ECC_DB_ERR s2BIT(55)
u64 mac_tmac_err_mask;
u64 mac_tmac_err_alarm;
u64 mac_rmac_err_reg;
#define RMAC_RX_BUFF_OVRN s2BIT(0)
#define RMAC_FRM_RCVD_INT s2BIT(1)
#define RMAC_UNUSED_INT s2BIT(2)
#define RMAC_RTS_PNUM_ECC_SG_ERR s2BIT(5)
#define RMAC_RTS_DS_ECC_SG_ERR s2BIT(6)
#define RMAC_RD_BUF_ECC_SG_ERR s2BIT(7)
#define RMAC_RTH_MAP_ECC_SG_ERR s2BIT(8)
#define RMAC_RTH_SPDM_ECC_SG_ERR s2BIT(9)
#define RMAC_RTS_VID_ECC_SG_ERR s2BIT(10)
#define RMAC_DA_SHADOW_ECC_SG_ERR s2BIT(11)
#define RMAC_RTS_PNUM_ECC_DB_ERR s2BIT(13)
#define RMAC_RTS_DS_ECC_DB_ERR s2BIT(14)
#define RMAC_RD_BUF_ECC_DB_ERR s2BIT(15)
#define RMAC_RTH_MAP_ECC_DB_ERR s2BIT(16)
#define RMAC_RTH_SPDM_ECC_DB_ERR s2BIT(17)
#define RMAC_RTS_VID_ECC_DB_ERR s2BIT(18)
#define RMAC_DA_SHADOW_ECC_DB_ERR s2BIT(19)
#define RMAC_LINK_STATE_CHANGE_INT s2BIT(31)
#define RMAC_RX_SM_ERR s2BIT(39)
#define RMAC_SINGLE_ECC_ERR (s2BIT(5) | s2BIT(6) | s2BIT(7) |\
s2BIT(8) | s2BIT(9) | s2BIT(10)|\
s2BIT(11))
#define RMAC_DOUBLE_ECC_ERR (s2BIT(13) | s2BIT(14) | s2BIT(15) |\
s2BIT(16) | s2BIT(17) | s2BIT(18)|\
s2BIT(19))
u64 mac_rmac_err_mask;
u64 mac_rmac_err_alarm;
u8 unused14[0x100 - 0x40];
u64 mac_cfg;
#define MAC_CFG_TMAC_ENABLE s2BIT(0)
#define MAC_CFG_RMAC_ENABLE s2BIT(1)
#define MAC_CFG_LAN_NOT_WAN s2BIT(2)
#define MAC_CFG_TMAC_LOOPBACK s2BIT(3)
#define MAC_CFG_TMAC_APPEND_PAD s2BIT(4)
#define MAC_CFG_RMAC_STRIP_FCS s2BIT(5)
#define MAC_CFG_RMAC_STRIP_PAD s2BIT(6)
#define MAC_CFG_RMAC_PROM_ENABLE s2BIT(7)
#define MAC_RMAC_DISCARD_PFRM s2BIT(8)
#define MAC_RMAC_BCAST_ENABLE s2BIT(9)
#define MAC_RMAC_ALL_ADDR_ENABLE s2BIT(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 s2BIT(0)
#define RMAC_ERR_FCS_ACCEPT s2BIT(1)
#define RMAC_ERR_TOO_LONG s2BIT(1)
#define RMAC_ERR_TOO_LONG_ACCEPT s2BIT(1)
#define RMAC_ERR_RUNT s2BIT(2)
#define RMAC_ERR_RUNT_ACCEPT s2BIT(2)
#define RMAC_ERR_LEN_MISMATCH s2BIT(3)
#define RMAC_ERR_LEN_MISMATCH_ACCEPT s2BIT(3)
u64 rmac_cfg_key;
#define RMAC_CFG_KEY(val) vBIT(val,0,16)
#define S2IO_MAC_ADDR_START_OFFSET 0
#define S2IO_XENA_MAX_MC_ADDRESSES 64 /* multicast addresses */
#define S2IO_HERC_MAX_MC_ADDRESSES 256
#define S2IO_XENA_MAX_MAC_ADDRESSES 16
#define S2IO_HERC_MAX_MAC_ADDRESSES 64
#define S2IO_XENA_MC_ADDR_START_OFFSET 16
#define S2IO_HERC_MC_ADDR_START_OFFSET 64
u64 rmac_addr_cmd_mem;
#define RMAC_ADDR_CMD_MEM_WE s2BIT(7)
#define RMAC_ADDR_CMD_MEM_RD 0
#define RMAC_ADDR_CMD_MEM_STROBE_NEW_CMD s2BIT(15)
#define RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING s2BIT(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 s2BIT(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 s2BIT(0)
#define RMAC_PAUSE_GEN_ENABLE s2BIT(0)
#define RMAC_PAUSE_RX s2BIT(1)
#define RMAC_PAUSE_RX_ENABLE s2BIT(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) s2BIT(val,21)
u64 rts_q_alternates;
u64 rts_default_q;
u64 rts_ctrl;
#define RTS_CTRL_IGNORE_SNAP_OUI s2BIT(2)
#define RTS_CTRL_IGNORE_LLC_CTRL s2BIT(3)
u64 rts_pn_cam_ctrl;
#define RTS_PN_CAM_CTRL_WE s2BIT(7)
#define RTS_PN_CAM_CTRL_STROBE_NEW_CMD s2BIT(15)
#define RTS_PN_CAM_CTRL_STROBE_BEING_EXECUTED s2BIT(15)
#define RTS_PN_CAM_CTRL_OFFSET(n) vBIT(n,24,8)
u64 rts_pn_cam_data;
#define RTS_PN_CAM_DATA_TCP_SELECT s2BIT(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 s2BIT(7)
#define RTS_DS_MEM_CTRL_STROBE_NEW_CMD s2BIT(15)
#define RTS_DS_MEM_CTRL_STROBE_CMD_BEING_EXECUTED s2BIT(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 s2BIT(0)
u64 mc_int_mask;
#define MC_INT_MASK_MC_INT s2BIT(0)
u64 mc_err_reg;
#define MC_ERR_REG_ECC_DB_ERR_L s2BIT(14)
#define MC_ERR_REG_ECC_DB_ERR_U s2BIT(15)
#define MC_ERR_REG_MIRI_ECC_DB_ERR_0 s2BIT(18)
#define MC_ERR_REG_MIRI_ECC_DB_ERR_1 s2BIT(20)
#define MC_ERR_REG_MIRI_CRI_ERR_0 s2BIT(22)
#define MC_ERR_REG_MIRI_CRI_ERR_1 s2BIT(23)
#define MC_ERR_REG_SM_ERR s2BIT(31)
#define MC_ERR_REG_ECC_ALL_SNG (s2BIT(2) | s2BIT(3) | s2BIT(4) | s2BIT(5) |\
s2BIT(17) | s2BIT(19))
#define MC_ERR_REG_ECC_ALL_DBL (s2BIT(10) | s2BIT(11) | s2BIT(12) |\
s2BIT(13) | s2BIT(18) | s2BIT(20))
#define PLL_LOCK_N s2BIT(39)
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 s2BIT(39)
#define MC_RLDRAM_MRS_ENABLE s2BIT(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 s2BIT(47)
#define MC_RLDRAM_TEST_WRITE s2BIT(7)
#define MC_RLDRAM_TEST_GO s2BIT(15)
#define MC_RLDRAM_TEST_DONE s2BIT(23)
#define MC_RLDRAM_TEST_PASS s2BIT(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 s2BIT(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 s2BIT(0)
#define XGXS_INT_STATUS_RXGXS s2BIT(1)
u64 xgxs_int_mask;
#define XGXS_INT_MASK_TXGXS s2BIT(0)
#define XGXS_INT_MASK_RXGXS s2BIT(1)
u64 xgxs_txgxs_err_reg;
#define TXGXS_ECC_SG_ERR s2BIT(7)
#define TXGXS_ECC_DB_ERR s2BIT(15)
#define TXGXS_ESTORE_UFLOW s2BIT(31)
#define TXGXS_TX_SM_ERR s2BIT(39)
u64 xgxs_txgxs_err_mask;
u64 xgxs_txgxs_err_alarm;
u64 xgxs_rxgxs_err_reg;
#define RXGXS_ESTORE_OFLOW s2BIT(7)
#define RXGXS_RX_SM_ERR s2BIT(39)
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 */
u64 spi_control;
#define SPI_CONTROL_KEY(key) vBIT(key,0,4)
#define SPI_CONTROL_BYTECNT(cnt) vBIT(cnt,29,3)
#define SPI_CONTROL_CMD(cmd) vBIT(cmd,32,8)
#define SPI_CONTROL_ADDR(addr) vBIT(addr,40,24)
#define SPI_CONTROL_SEL1 s2BIT(4)
#define SPI_CONTROL_REQ s2BIT(7)
#define SPI_CONTROL_NACK s2BIT(5)
#define SPI_CONTROL_DONE s2BIT(6)
u64 spi_data;
#define SPI_DATA_WRITE(data,len) vBIT(data,0,len)
};
#define XENA_REG_SPACE sizeof(struct XENA_dev_config)
#define XENA_EEPROM_SPACE (0x01 << 11)
#endif /* _REGS_H */
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