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/* Copyright 2013-2015 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __NPU_REGS_H
#define __NPU_REGS_H
/* Size of a single link */
#define NPU_LINK_SIZE 0x40
/* Link registers */
#define NX_PB_ERR_RPT_0 0x00
#define NX_PB_ERR_RPT_1 0x01
#define NX_MMIO_BAR_0 0x02
#define NX_MMIO_BAR_1 0x03
#define NX_MMIO_BAR_BASE PPC_BITMASK(14,51)
#define NX_MMIO_BAR_ENABLE PPC_BIT(52)
#define NX_MMIO_BAR_SIZE PPC_BITMASK(53,55)
#define NX_NODAL_BAR0 0x04
#define NX_NODAL_BAR1 0x05
#define NX_NODAL_BAR_ENABLE PPC_BIT(0)
#define NX_NODAL_BAR_MASK PPC_BITMASK(1,14)
#define NX_NODAL_BAR_BASE PPC_BITMASK(15,32)
#define NX_GROUP_BAR0 0x06
#define NX_GROUP_BAR1 0x07
#define NX_GROUP_BAR_ENABLE PPC_BIT(0)
#define NX_GROUP_BAR_MASK PPC_BITMASK(1,14)
#define NX_GROUP_BAR_BASE PPC_BITMASK(15,32)
#define NX_EPSILON_COUN 0x08
#define NX_EPSILON_COUN_DISABLE PPC_BIT(6)
#define NX_MISC_CONTROL 0x09
#define NX_PB_DEBUG 0x0a
#define NX_PB_ECC 0x0b
#define NX_DEBUG_SNAPSHOT_0 0x0c
#define NX_DEBUG_SNAPSHOT_1 0x0d
#define NX_CS_CTL 0x0e
#define NX_CONFIG_CQ 0x0f
#define NX_MRBO0 0x10
#define NX_MRBO1 0x11
#define NX_AS_CMD_CFG 0x12
#define NX_NP_BUID 0x13
#define NP_BUID_ENABLE PPC_BIT(0)
#define NP_BUID_BASE PPC_BITMASK(1,15)
#define NP_IRQ_LEVELS PPC_BITMASK(16,23)
#define NP_BUID_MASK PPC_BITMASK(24,32)
#define NX_TL_CMD_CR 0x20
#define NX_TL_CMD_D_CR 0x21
#define NX_TL_RSP_CR 0x22
#define NX_TL_RSP_D_CR 0x23
#define NX_DL_REG_ADDR 0x24
#define NX_DL_REG_DATA 0x25
#define NX_NTL_CONTROL 0x26
#define NX_NTL_PMU_CONTROL 0x27
#define NX_NTL_PMU_COUNT 0x28
#define NX_NTL_ER_HOLD 0x29
#define NX_NTL_FST_ERR 0x2a
#define NX_NTL_ECC 0x2b
#define NX_NTL_FST_MSK 0x2c
/* NP AT register */
#define NX_FIR 0x00
#define NX_FIR_CLEAR 0x01
#define NX_FIR_SET 0x02
#define NX_FIR_MASK 0x03
#define NX_FIR_MASK_CLR 0x04
#define NX_FIR_MASK_SET 0x05
#define NX_FIR_ACTION0 0x06
#define NX_FIR_ACTION1 0x07
#define NX_FIR_WOF 0x08
#define NX_AT_PMU_CTRL 0x26
#define NX_AT_PMU_CNT 0x27
#define NX_AT_ERR_HOLD 0x28
#define NX_AT_ERR_HOLD_RESET PPC_BIT(63)
#define NX_AT_DEBUG 0x29
#define NX_AT_ECC 0x2a
#define NX_BAR 0x2b
/* AT MMIO registers */
#define NPU_LSI_SOURCE_ID 0x00100
#define NPU_LSI_SRC_ID_BASE PPC_BITMASK(5,11)
#define NPU_DMA_CHAN_STATUS 0x00110
#define NPU_INTREP_TIMER 0x001f8
#define NPU_DMARD_SYNC 0x00200
#define NPU_DMARD_SYNC_START_RD PPC_BIT(0)
#define NPU_DMARD_SYNC_RD PPC_BIT(1)
#define NPU_DMARD_SYNC_START_WR PPC_BIT(2)
#define NPU_DMARD_SYNC_WR PPC_BIT(3)
#define NPU_TCE_KILL 0x00210
#define NPU_IODA_ADDR 0x00220
#define NPU_IODA_AD_AUTOINC PPC_BIT(0)
#define NPU_IODA_AD_TSEL PPC_BITMASK(11,15)
#define NPU_IODA_AD_TADR PPC_BITMASK(54,63)
#define NPU_IODA_DATA0 0x00228
#define NPU_XIVE_UPD 0x00248
#define NPU_GEN_CAP 0x00250
#define NPU_TCE_CAP 0x00258
#define NPU_INT_CAP 0x00260
#define NPU_EEH_CAP 0x00268
#define NPU_VR 0x00800
#define NPU_CTRLR 0x00810
#define NPU_TCR 0x00880
#define NPU_Q_DMA_R 0x00888
#define NPU_AT_ESR 0x00c80
#define NPU_AT_FESR 0x00c88
#define NPU_AT_LR_ER 0x00c98
#define NPU_AT_SI_ER 0x00ca0
#define NPU_AT_FR_ER 0x00ca8
#define NPU_AT_FE_ER 0x00cb0
#define NPU_AT_ESMR 0x00cd0
#define NPU_AT_FESMR 0x00cd8
#define NPU_AT_I_LR0 0x00d00
#define NPU_AT_I_LR1 0x00d08
#define NPU_AT_I_LR2 0x00d10
#define NPU_AT_I_LR3 0x00d18
/* AT */
#define NPU_AT_SCOM_OFFSET 0x180
/* NTL */
#define TL_CMD_CR 0x10000
#define TL_CMD_D_CR 0x10008
#define TL_RSP_CR 0x10010
#define TL_RSP_D_CR 0x10018
#define NTL_CONTROL 0x10020
#define NTL_CONTROL_RESET PPC_BIT(0)
/* IODA tables */
#define NPU_IODA_TBL_LIST 1
#define NPU_IODA_TBL_LXIVT 2
#define NPU_IODA_TBL_PCT 4
#define NPU_IODA_TBL_PESTB 8
#define NPU_IODA_TBL_TVT 9
#define NPU_IODA_TBL_TCD 10
#define NPU_IODA_TBL_TDR 11
#define NPU_IODA_TBL_PESTB_ADDR 12
#define NPU_IODA_TBL_EA 16
/* LXIVT */
#define NPU_IODA_LXIVT_SERVER PPC_BITMASK(8,23)
#define NPU_IODA_LXIVT_PRIORITY PPC_BITMASK(24,31)
/* PCT */
#define NPU_IODA_PCT_LINK_ENABLED PPC_BIT(0)
#define NPU_IODA_PCT_PE PPC_BITMASK(2,3)
/* TVT */
#define NPU_IODA_TVT_TTA PPC_BITMASK(0,47)
#define NPU_IODA_TVT_LEVELS PPC_BITMASK(48,50)
#define NPU_IODA_TVE_1_LEVEL 0
#define NPU_IODA_TVE_2_LEVELS 1
#define NPU_IODA_TVE_3_LEVELS 2
#define NPU_IODA_TVE_4_LEVELS 3
#define NPU_IODA_TVT_SIZE PPC_BITMASK(51,55)
#define NPU_IODA_TVT_PSIZE PPC_BITMASK(59,63)
/* NDL Registers */
#define NDL_STATUS 0xfff0
#define NDL_CONTROL 0xfff4
/* BAR Sizes */
#define NX_MMIO_PL_SIZE 0x200000
#define NX_MMIO_AT_SIZE 0x10000
#define NX_MMIO_DL_SIZE 0x20000
/* Translates a PHY SCOM address to an MMIO offset */
#define PL_MMIO_ADDR(reg) (((reg >> 32) & 0xfffffull) << 1)
/* PHY register scom offsets & fields */
#define RX_PR_CNTL_PL 0x0002180000000000UL
#define RX_PR_RESET PPC_BIT(63)
#define TX_MODE1_PL 0x0004040000000000UL
#define TX_LANE_PDWN PPC_BIT(48)
#define TX_MODE2_PL 0x00040c0000000000UL
#define TX_RXCAL PPC_BIT(57)
#define TX_UNLOAD_CLK_DISABLE PPC_BIT(56)
#define TX_CNTL_STAT2 0x00041c0000000000UL
#define TX_FIFO_INIT PPC_BIT(48)
#define RX_BANK_CONTROLS 0x0000f80000000000UL
#define RX_LANE_ANA_PDWN PPC_BIT(54)
#define RX_MODE 0x0002000000000000UL
#define RX_LANE_DIG_PDWN PPC_BIT(48)
#define RX_PR_MODE 0x0002100000000000UL
#define RX_PR_PHASE_STEP PPC_BITMASK(60, 63)
#define RX_A_DAC_CNTL 0x0000080000000000UL
#define RX_PR_IQ_RES_SEL PPC_BITMASK(58, 60)
#define RX_LANE_BUSY_VEC_0_15 0x000b000000000000UL
#define TX_FFE_TOTAL_2RSTEP_EN 0x000c240000000000UL
#define TX_FFE_TOTAL_ENABLE_P_ENC PPC_BITMASK(49,55)
#define TX_FFE_TOTAL_ENABLE_N_ENC PPC_BITMASK(57,63)
#define TX_FFE_PRE_2RSTEP_SEL 0x000c2c0000000000UL
#define TX_FFE_PRE_P_SEL_ENC PPC_BITMASK(51,54)
#define TX_FFE_PRE_N_SEL_ENC PPC_BITMASK(59,62)
#define TX_FFE_MARGIN_2RSTEP_SEL 0x000c34000000000UL
#define TX_FFE_MARGIN_PU_P_SEL_ENC PPC_BITMASK(51,55)
#define TX_FFE_MARGIN_PD_N_SEL_ENC PPC_BITMASK(59,63)
#define TX_IORESET_VEC_0_15 0x000d2c0000000000UL
#define TX_IMPCAL_PB 0x000f040000000000UL
#define TX_ZCAL_REQ PPC_BIT(49)
#define TX_ZCAL_DONE PPC_BIT(50)
#define TX_ZCAL_ERROR PPC_BIT(51)
#define TX_IMPCAL_NVAL_PB 0x000f0c0000000000UL
#define TX_ZCAL_N PPC_BITMASK(48,56)
#define TX_IMPCAL_PVAL_PB 0x000f140000000000UL
#define TX_ZCAL_P PPC_BITMASK(48,56)
#define RX_EO_STEP_CNTL_PG 0x0008300000000000UL
#define RX_EO_ENABLE_LATCH_OFFSET_CAL PPC_BIT(48)
#define RX_EO_ENABLE_CM_COARSE_CAL PPC_BIT(57)
#define RX_RUN_LANE_VEC_0_15 0x0009b80000000000UL
#define RX_RECAL_ABORT_VEC_0_15 0x0009c80000000000UL
#define RX_IORESET_VEC_0_15 0x0009d80000000000UL
#define RX_EO_RECAL_PG 0x000a800000000000UL
#define RX_INIT_DONE_VEC_0_15 0x000ac00000000000UL
#define TX_IMPCAL_SWO1_PB 0x000f240000000000UL
#define TX_ZCAL_SWO_EN PPC_BIT(48)
#define TX_IMPCAL_SWO2_PB 0x000f2c0000000000UL
#endif /* __NPU_REGS_H */
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