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/*
* 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' */
enum bcm_sf2_reg_offs {
REG_SWITCH_CNTRL = 0,
REG_SWITCH_STATUS,
REG_DIR_DATA_WRITE,
REG_DIR_DATA_READ,
REG_SWITCH_REVISION,
REG_PHY_REVISION,
REG_SPHY_CNTRL,
REG_RGMII_0_CNTRL,
REG_RGMII_1_CNTRL,
REG_RGMII_2_CNTRL,
REG_LED_0_CNTRL,
REG_LED_1_CNTRL,
REG_LED_2_CNTRL,
REG_SWITCH_REG_MAX,
};
/* Relative to REG_SWITCH_CNTRL */
#define MDIO_MASTER_SEL (1 << 0)
/* Relative to REG_SWITCH_REVISION */
#define SF2_REV_MASK 0xffff
#define SWITCH_TOP_REV_SHIFT 16
#define SWITCH_TOP_REV_MASK 0xffff
/* Relative to REG_PHY_REVISION */
#define PHY_REVISION_MASK 0xffff
/* Relative to REG_SPHY_CNTRL */
#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_CNTRL_P(x) (REG_RGMII_0_CNTRL + (x))
/* 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(x) (REG_LED_0_CNTRL + (x))
#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 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)
/* Alternate layout for e.g: 7278 */
#define CORE_STS_OVERRIDE_IMP2 0x39040
#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 CORE_STS_OVERRIDE_GMIIP2_PORT(x) (0x39000 + (x) * 8)
#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_RST_MIB_CNT_EN 0x0950
#define CORE_BRCM_HDR_RX_DIS 0x0980
#define CORE_BRCM_HDR_TX_DIS 0x0988
#define CORE_ARLA_VTBL_RWCTRL 0x1600
#define ARLA_VTBL_CMD_WRITE 0
#define ARLA_VTBL_CMD_READ 1
#define ARLA_VTBL_CMD_CLEAR 2
#define ARLA_VTBL_STDN (1 << 7)
#define CORE_ARLA_VTBL_ADDR 0x1604
#define VTBL_ADDR_INDEX_MASK 0xfff
#define CORE_ARLA_VTBL_ENTRY 0x160c
#define FWD_MAP_MASK 0x1ff
#define UNTAG_MAP_MASK 0x1ff
#define UNTAG_MAP_SHIFT 9
#define MSTP_INDEX_MASK 0x7
#define MSTP_INDEX_SHIFT 18
#define FWD_MODE (1 << 21)
#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_PORT_TC2_QOS_MAP_PORT(x) (0xc1c0 + ((x) * 0x10))
#define PRT_TO_QID_MASK 0x3
#define PRT_TO_QID_SHIFT 3
#define CORE_PORT_VLAN_CTL_PORT(x) (0xc400 + ((x) * 0x8))
#define PORT_VLAN_CTRL_MASK 0x1ff
#define CORE_DEFAULT_1Q_TAG_P(x) (0xd040 + ((x) * 8))
#define CFI_SHIFT 12
#define PRI_SHIFT 13
#define PRI_MASK 0x7
#define CORE_JOIN_ALL_VLAN_EN 0xd140
#define CORE_EEE_EN_CTRL 0x24800
#define CORE_EEE_LPI_INDICATE 0x24810
#endif /* __BCM_SF2_REGS_H */
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