[deliverable/linux.git] / drivers / net / dsa / bcm_sf2_regs.h

/*
 * Broadcom Starfighter 2 switch register defines
 *
 * Copyright (C) 2014, Broadcom Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */
#ifndef __BCM_SF2_REGS_H
#define __BCM_SF2_REGS_H

/* Register set relative to 'REG' */
#define REG_SWITCH_CNTRL                0x00
#define  MDIO_MASTER_SEL                (1 << 0)

#define REG_SWITCH_STATUS               0x04
#define REG_DIR_DATA_WRITE              0x08
#define REG_DIR_DATA_READ               0x0C

#define REG_SWITCH_REVISION             0x18
#define  SF2_REV_MASK                   0xffff
#define  SWITCH_TOP_REV_SHIFT           16
#define  SWITCH_TOP_REV_MASK            0xffff

#define REG_PHY_REVISION                0x1C
#define  PHY_REVISION_MASK              0xffff

#define REG_SPHY_CNTRL                  0x2C
#define  IDDQ_BIAS                      (1 << 0)
#define  EXT_PWR_DOWN                   (1 << 1)
#define  FORCE_DLL_EN                   (1 << 2)
#define  IDDQ_GLOBAL_PWR                (1 << 3)
#define  CK25_DIS                       (1 << 4)
#define  PHY_RESET                      (1 << 5)
#define  PHY_PHYAD_SHIFT                8
#define  PHY_PHYAD_MASK                 0x1F

#define REG_RGMII_0_BASE                0x34
#define REG_RGMII_CNTRL                 0x00
#define REG_RGMII_IB_STATUS             0x04
#define REG_RGMII_RX_CLOCK_DELAY_CNTRL  0x08
#define REG_RGMII_CNTRL_SIZE            0x0C
#define REG_RGMII_CNTRL_P(x)            (REG_RGMII_0_BASE + \
                                        ((x) * REG_RGMII_CNTRL_SIZE))
/* Relative to REG_RGMII_CNTRL */
#define  RGMII_MODE_EN                  (1 << 0)
#define  ID_MODE_DIS                    (1 << 1)
#define  PORT_MODE_SHIFT                2
#define  INT_EPHY                       (0 << PORT_MODE_SHIFT)
#define  INT_GPHY                       (1 << PORT_MODE_SHIFT)
#define  EXT_EPHY                       (2 << PORT_MODE_SHIFT)
#define  EXT_GPHY                       (3 << PORT_MODE_SHIFT)
#define  EXT_REVMII                     (4 << PORT_MODE_SHIFT)
#define  PORT_MODE_MASK                 0x7
#define  RVMII_REF_SEL                  (1 << 5)
#define  RX_PAUSE_EN                    (1 << 6)
#define  TX_PAUSE_EN                    (1 << 7)
#define  TX_CLK_STOP_EN                 (1 << 8)
#define  LPI_COUNT_SHIFT                9
#define  LPI_COUNT_MASK                 0x3F

#define REG_LED_CNTRL_BASE              0x90
#define REG_LED_CNTRL(x)                (REG_LED_CNTRL_BASE + (x) * 4)
#define  SPDLNK_SRC_SEL                 (1 << 24)

/* Register set relative to 'INTRL2_0' and 'INTRL2_1' */
#define INTRL2_CPU_STATUS               0x00
#define INTRL2_CPU_SET                  0x04
#define INTRL2_CPU_CLEAR                0x08
#define INTRL2_CPU_MASK_STATUS          0x0c
#define INTRL2_CPU_MASK_SET             0x10
#define INTRL2_CPU_MASK_CLEAR           0x14

/* Shared INTRL2_0 and INTRL2_ interrupt sources macros */
#define P_LINK_UP_IRQ(x)                (1 << (0 + (x)))
#define P_LINK_DOWN_IRQ(x)              (1 << (1 + (x)))
#define P_ENERGY_ON_IRQ(x)              (1 << (2 + (x)))
#define P_ENERGY_OFF_IRQ(x)             (1 << (3 + (x)))
#define P_GPHY_IRQ(x)                   (1 << (4 + (x)))
#define P_NUM_IRQ                       5
#define P_IRQ_MASK(x)                   (P_LINK_UP_IRQ((x)) | \
                                         P_LINK_DOWN_IRQ((x)) | \
                                         P_ENERGY_ON_IRQ((x)) | \
                                         P_ENERGY_OFF_IRQ((x)) | \
                                         P_GPHY_IRQ((x)))

/* INTRL2_0 interrupt sources */
#define P0_IRQ_OFF                      0
#define MEM_DOUBLE_IRQ                  (1 << 5)
#define EEE_LPI_IRQ                     (1 << 6)
#define P5_CPU_WAKE_IRQ                 (1 << 7)
#define P8_CPU_WAKE_IRQ                 (1 << 8)
#define P7_CPU_WAKE_IRQ                 (1 << 9)
#define IEEE1588_IRQ                    (1 << 10)
#define MDIO_ERR_IRQ                    (1 << 11)
#define MDIO_DONE_IRQ                   (1 << 12)
#define GISB_ERR_IRQ                    (1 << 13)
#define UBUS_ERR_IRQ                    (1 << 14)
#define FAILOVER_ON_IRQ                 (1 << 15)
#define FAILOVER_OFF_IRQ                (1 << 16)
#define TCAM_SOFT_ERR_IRQ               (1 << 17)

/* INTRL2_1 interrupt sources */
#define P7_IRQ_OFF                      0
#define P_IRQ_OFF(x)                    ((6 - (x)) * P_NUM_IRQ)

/* Register set relative to 'CORE' */
#define CORE_G_PCTL_PORT0               0x00000
#define CORE_G_PCTL_PORT(x)             (CORE_G_PCTL_PORT0 + (x * 0x4))
#define CORE_IMP_CTL                    0x00020
#define  RX_DIS                         (1 << 0)
#define  TX_DIS                         (1 << 1)
#define  RX_BCST_EN                     (1 << 2)
#define  RX_MCST_EN                     (1 << 3)
#define  RX_UCST_EN                     (1 << 4)
#define  G_MISTP_STATE_SHIFT            5
#define  G_MISTP_NO_STP                 (0 << G_MISTP_STATE_SHIFT)
#define  G_MISTP_DIS_STATE              (1 << G_MISTP_STATE_SHIFT)
#define  G_MISTP_BLOCK_STATE            (2 << G_MISTP_STATE_SHIFT)
#define  G_MISTP_LISTEN_STATE           (3 << G_MISTP_STATE_SHIFT)
#define  G_MISTP_LEARN_STATE            (4 << G_MISTP_STATE_SHIFT)
#define  G_MISTP_FWD_STATE              (5 << G_MISTP_STATE_SHIFT)
#define  G_MISTP_STATE_MASK             0x7

#define CORE_SWMODE                     0x0002c
#define  SW_FWDG_MODE                   (1 << 0)
#define  SW_FWDG_EN                     (1 << 1)
#define  RTRY_LMT_DIS                   (1 << 2)

#define CORE_STS_OVERRIDE_IMP           0x00038
#define  GMII_SPEED_UP_2G               (1 << 6)
#define  MII_SW_OR                      (1 << 7)

#define CORE_NEW_CTRL                   0x00084
#define  IP_MC                          (1 << 0)
#define  OUTRANGEERR_DISCARD            (1 << 1)
#define  INRANGEERR_DISCARD             (1 << 2)
#define  CABLE_DIAG_LEN                 (1 << 3)
#define  OVERRIDE_AUTO_PD_WAR           (1 << 4)
#define  EN_AUTO_PD_WAR                 (1 << 5)
#define  UC_FWD_EN                      (1 << 6)
#define  MC_FWD_EN                      (1 << 7)

#define CORE_SWITCH_CTRL                0x00088
#define  MII_DUMB_FWDG_EN               (1 << 6)

#define CORE_SFT_LRN_CTRL               0x000f8
#define  SW_LEARN_CNTL(x)               (1 << (x))

#define CORE_STS_OVERRIDE_GMIIP_PORT(x) (0x160 + (x) * 4)
#define  LINK_STS                       (1 << 0)
#define  DUPLX_MODE                     (1 << 1)
#define  SPEED_SHIFT                    2
#define  SPEED_MASK                     0x3
#define  RXFLOW_CNTL                    (1 << 4)
#define  TXFLOW_CNTL                    (1 << 5)
#define  SW_OVERRIDE                    (1 << 6)

#define CORE_WATCHDOG_CTRL              0x001e4
#define  SOFTWARE_RESET                 (1 << 7)
#define  EN_CHIP_RST                    (1 << 6)
#define  EN_SW_RESET                    (1 << 4)

#define CORE_FAST_AGE_CTRL              0x00220
#define  EN_FAST_AGE_STATIC             (1 << 0)
#define  EN_AGE_DYNAMIC                 (1 << 1)
#define  EN_AGE_PORT                    (1 << 2)
#define  EN_AGE_VLAN                    (1 << 3)
#define  EN_AGE_SPT                     (1 << 4)
#define  EN_AGE_MCAST                   (1 << 5)
#define  FAST_AGE_STR_DONE              (1 << 7)

#define CORE_FAST_AGE_PORT              0x00224
#define  AGE_PORT_MASK                  0xf

#define CORE_FAST_AGE_VID               0x00228
#define  AGE_VID_MASK                   0x3fff

#define CORE_LNKSTS                     0x00400
#define  LNK_STS_MASK                   0x1ff

#define CORE_SPDSTS                     0x00410
#define  SPDSTS_10                      0
#define  SPDSTS_100                     1
#define  SPDSTS_1000                    2
#define  SPDSTS_SHIFT                   2
#define  SPDSTS_MASK                    0x3

#define CORE_DUPSTS                     0x00420
#define  CORE_DUPSTS_MASK               0x1ff

#define CORE_PAUSESTS                   0x00428
#define  PAUSESTS_TX_PAUSE_SHIFT        9

#define CORE_GMNCFGCFG                  0x0800
#define  RST_MIB_CNT                    (1 << 0)
#define  RXBPDU_EN                      (1 << 1)

#define CORE_IMP0_PRT_ID                0x0804

#define CORE_BRCM_HDR_CTRL              0x0080c
#define  BRCM_HDR_EN_P8                 (1 << 0)
#define  BRCM_HDR_EN_P5                 (1 << 1)
#define  BRCM_HDR_EN_P7                 (1 << 2)

#define CORE_BRCM_HDR_CTRL2             0x0828

#define CORE_HL_PRTC_CTRL               0x0940
#define  ARP_EN                         (1 << 0)
#define  RARP_EN                        (1 << 1)
#define  DHCP_EN                        (1 << 2)
#define  ICMPV4_EN                      (1 << 3)
#define  ICMPV6_EN                      (1 << 4)
#define  ICMPV6_FWD_MODE                (1 << 5)
#define  IGMP_DIP_EN                    (1 << 8)
#define  IGMP_RPTLVE_EN                 (1 << 9)
#define  IGMP_RTPLVE_FWD_MODE           (1 << 10)
#define  IGMP_QRY_EN                    (1 << 11)
#define  IGMP_QRY_FWD_MODE              (1 << 12)
#define  IGMP_UKN_EN                    (1 << 13)
#define  IGMP_UKN_FWD_MODE              (1 << 14)
#define  MLD_RPTDONE_EN                 (1 << 15)
#define  MLD_RPTDONE_FWD_MODE           (1 << 16)
#define  MLD_QRY_EN                     (1 << 17)
#define  MLD_QRY_FWD_MODE               (1 << 18)

#define CORE_RST_MIB_CNT_EN             0x0950

#define CORE_BRCM_HDR_RX_DIS            0x0980
#define CORE_BRCM_HDR_TX_DIS            0x0988

#define CORE_MEM_PSM_VDD_CTRL           0x2380
#define  P_TXQ_PSM_VDD_SHIFT            2
#define  P_TXQ_PSM_VDD_MASK             0x3
#define  P_TXQ_PSM_VDD(x)               (P_TXQ_PSM_VDD_MASK << \
                                        ((x) * P_TXQ_PSM_VDD_SHIFT))

#define CORE_P0_MIB_OFFSET              0x8000
#define P_MIB_SIZE                      0x400
#define CORE_P_MIB_OFFSET(x)            (CORE_P0_MIB_OFFSET + (x) * P_MIB_SIZE)

#define CORE_PORT_VLAN_CTL_PORT(x)      (0xc400 + ((x) * 0x8))
#define  PORT_VLAN_CTRL_MASK            0x1ff

#define CORE_EEE_EN_CTRL                0x24800
#define CORE_EEE_LPI_INDICATE           0x24810

#endif /* __BCM_SF2_REGS_H */