| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright (c) 2018 MediaTek Inc. |
| * Author: Weijie Gao <weijie.gao@mediatek.com> |
| */ |
| |
| #ifndef _MT753X_REGS_H_ |
| #define _MT753X_REGS_H_ |
| |
| #include <linux/bitops.h> |
| |
| /* ethernet wrap register */ |
| #define ETH_RESET 0x8 |
| |
| /* Values of Egress TAG Control */ |
| #define ETAG_CTRL_UNTAG 0 |
| #define ETAG_CTRL_TAG 2 |
| #define ETAG_CTRL_SWAP 1 |
| #define ETAG_CTRL_STACK 3 |
| |
| #define VTCR 0x90 |
| #define VAWD1 0x94 |
| #define VAWD2 0x98 |
| |
| /* Fields of VTCR */ |
| #define VTCR_BUSY BIT(31) |
| #define IDX_INVLD BIT(16) |
| #define VTCR_FUNC_S 12 |
| #define VTCR_FUNC_M 0xf000 |
| #define VTCR_VID_S 0 |
| #define VTCR_VID_M 0xfff |
| |
| /* Values of VTCR_FUNC */ |
| #define VTCR_READ_VLAN_ENTRY 0 |
| #define VTCR_WRITE_VLAN_ENTRY 1 |
| #define VTCR_INVD_VLAN_ENTRY 2 |
| #define VTCR_ENABLE_VLAN_ENTRY 3 |
| #define VTCR_READ_ACL_ENTRY 4 |
| #define VTCR_WRITE_ACL_ENTRY 5 |
| #define VTCR_READ_TRTCM_TABLE 6 |
| #define VTCR_WRITE_TRTCM_TABLE 7 |
| #define VTCR_READ_ACL_MASK_ENTRY 8 |
| #define VTCR_WRITE_ACL_MASK_ENTRY 9 |
| #define VTCR_READ_ACL_RULE_ENTRY 10 |
| #define VTCR_WRITE_ACL_RULE_ENTRY 11 |
| #define VTCR_READ_ACL_RATE_ENTRY 12 |
| #define VTCR_WRITE_ACL_RATE_ENTRY 13 |
| |
| /* VLAN entry fields */ |
| /* VAWD1 */ |
| #define PORT_STAG BIT(31) |
| #define IVL_MAC BIT(30) |
| #define EG_CON BIT(29) |
| #define VTAG_EN BIT(28) |
| #define COPY_PRI BIT(27) |
| #define USER_PRI_S 24 |
| #define USER_PRI_M 0x7000000 |
| #define PORT_MEM_S 16 |
| #define PORT_MEM_M 0xff0000 |
| #define S_TAG1_S 4 |
| #define S_TAG1_M 0xfff0 |
| #define FID_S 1 |
| #define FID_M 0x0e |
| #define VENTRY_VALID BIT(0) |
| |
| /* VAWD2 */ |
| #define S_TAG2_S 16 |
| #define S_TAG2_M 0xffff0000 |
| #define PORT_ETAG_S(p) ((p) * 2) |
| #define PORT_ETAG_M 0x03 |
| |
| #define PORT_CTRL_BASE 0x2000 |
| #define PORT_CTRL_PORT_OFFSET 0x100 |
| #define PORT_CTRL_REG(p, r) (PORT_CTRL_BASE + \ |
| (p) * PORT_CTRL_PORT_OFFSET + (r)) |
| #define CKGCR(p) PORT_CTRL_REG(p, 0x00) |
| #define PCR(p) PORT_CTRL_REG(p, 0x04) |
| #define PIC(p) PORT_CTRL_REG(p, 0x08) |
| #define PSC(p) PORT_CTRL_REG(p, 0x0c) |
| #define PVC(p) PORT_CTRL_REG(p, 0x10) |
| #define PPBV1(p) PORT_CTRL_REG(p, 0x14) |
| #define PPBV2(p) PORT_CTRL_REG(p, 0x18) |
| #define BSR(p) PORT_CTRL_REG(p, 0x1c) |
| #define STAG01 PORT_CTRL_REG(p, 0x20) |
| #define STAG23 PORT_CTRL_REG(p, 0x24) |
| #define STAG45 PORT_CTRL_REG(p, 0x28) |
| #define STAG67 PORT_CTRL_REG(p, 0x2c) |
| |
| #define PPBV(p, g) (PPBV1(p) + ((g) / 2) * 4) |
| |
| /* Fields of PCR */ |
| #define MLDV2_EN BIT(30) |
| #define EG_TAG_S 28 |
| #define EG_TAG_M 0x30000000 |
| #define PORT_PRI_S 24 |
| #define PORT_PRI_M 0x7000000 |
| #define PORT_MATRIX_S 16 |
| #define PORT_MATRIX_M 0xff0000 |
| #define UP2DSCP_EN BIT(12) |
| #define UP2TAG_EN BIT(11) |
| #define ACL_EN BIT(10) |
| #define PORT_TX_MIR BIT(9) |
| #define PORT_RX_MIR BIT(8) |
| #define ACL_MIR BIT(7) |
| #define MIS_PORT_FW_S 4 |
| #define MIS_PORT_FW_M 0x70 |
| #define VLAN_MIS BIT(2) |
| #define PORT_VLAN_S 0 |
| #define PORT_VLAN_M 0x03 |
| |
| /* Values of PORT_VLAN */ |
| #define PORT_MATRIX_MODE 0 |
| #define FALLBACK_MODE 1 |
| #define CHECK_MODE 2 |
| #define SECURITY_MODE 3 |
| |
| /* Fields of PVC */ |
| #define STAG_VPID_S 16 |
| #define STAG_VPID_M 0xffff0000 |
| #define DIS_PVID BIT(15) |
| #define FORCE_PVID BIT(14) |
| #define PT_VPM BIT(12) |
| #define PT_OPTION BIT(11) |
| #define PVC_EG_TAG_S 8 |
| #define PVC_EG_TAG_M 0x700 |
| #define VLAN_ATTR_S 6 |
| #define VLAN_ATTR_M 0xc0 |
| #define PVC_PORT_STAG BIT(5) |
| #define BC_LKYV_EN BIT(4) |
| #define MC_LKYV_EN BIT(3) |
| #define UC_LKYV_EN BIT(2) |
| #define ACC_FRM_S 0 |
| #define ACC_FRM_M 0x03 |
| |
| /* Values of VLAN_ATTR */ |
| #define VA_USER_PORT 0 |
| #define VA_STACK_PORT 1 |
| #define VA_TRANSLATION_PORT 2 |
| #define VA_TRANSPARENT_PORT 3 |
| |
| /* Fields of PPBV */ |
| #define GRP_PORT_PRI_S(g) (((g) % 2) * 16 + 13) |
| #define GRP_PORT_PRI_M 0x07 |
| #define GRP_PORT_VID_S(g) (((g) % 2) * 16) |
| #define GRP_PORT_VID_M 0xfff |
| |
| #define PORT_MAC_CTRL_BASE 0x3000 |
| #define PORT_MAC_CTRL_PORT_OFFSET 0x100 |
| #define PORT_MAC_CTRL_REG(p, r) (PORT_MAC_CTRL_BASE + \ |
| (p) * PORT_MAC_CTRL_PORT_OFFSET + (r)) |
| #define PMCR(p) PORT_MAC_CTRL_REG(p, 0x00) |
| #define PMEEECR(p) PORT_MAC_CTRL_REG(p, 0x04) |
| #define PMSR(p) PORT_MAC_CTRL_REG(p, 0x08) |
| #define PINT_EN(p) PORT_MAC_CTRL_REG(p, 0x10) |
| #define PINT_STS(p) PORT_MAC_CTRL_REG(p, 0x14) |
| |
| #define GMACCR (PORT_MAC_CTRL_BASE + 0xe0) |
| #define TXCRC_EN BIT(19) |
| #define RXCRC_EN BIT(18) |
| #define PRMBL_LMT_EN BIT(17) |
| #define MTCC_LMT_S 9 |
| #define MTCC_LMT_M 0x1e00 |
| #define MAX_RX_JUMBO_S 2 |
| #define MAX_RX_JUMBO_M 0x3c |
| #define MAX_RX_PKT_LEN_S 0 |
| #define MAX_RX_PKT_LEN_M 0x3 |
| |
| /* Values of MAX_RX_PKT_LEN */ |
| #define RX_PKT_LEN_1518 0 |
| #define RX_PKT_LEN_1536 1 |
| #define RX_PKT_LEN_1522 2 |
| #define RX_PKT_LEN_MAX_JUMBO 3 |
| |
| /* Fields of PMCR */ |
| #define IPG_CFG_S 18 |
| #define IPG_CFG_M 0xc0000 |
| #define EXT_PHY BIT(17) |
| #define MAC_MODE BIT(16) |
| #define MAC_TX_EN BIT(14) |
| #define MAC_RX_EN BIT(13) |
| #define MAC_PRE BIT(11) |
| #define BKOFF_EN BIT(9) |
| #define BACKPR_EN BIT(8) |
| #define FORCE_EEE1G BIT(7) |
| #define FORCE_EEE1000 BIT(6) |
| #define FORCE_RX_FC BIT(5) |
| #define FORCE_TX_FC BIT(4) |
| #define FORCE_SPD_S 2 |
| #define FORCE_SPD_M 0x0c |
| #define FORCE_DPX BIT(1) |
| #define FORCE_LINK BIT(0) |
| |
| /* Fields of PMSR */ |
| #define EEE1G_STS BIT(7) |
| #define EEE100_STS BIT(6) |
| #define RX_FC_STS BIT(5) |
| #define TX_FC_STS BIT(4) |
| #define MAC_SPD_STS_S 2 |
| #define MAC_SPD_STS_M 0x0c |
| #define MAC_DPX_STS BIT(1) |
| #define MAC_LNK_STS BIT(0) |
| |
| /* Values of MAC_SPD_STS */ |
| #define MAC_SPD_10 0 |
| #define MAC_SPD_100 1 |
| #define MAC_SPD_1000 2 |
| #define MAC_SPD_2500 3 |
| |
| /* Values of IPG_CFG */ |
| #define IPG_96BIT 0 |
| #define IPG_96BIT_WITH_SHORT_IPG 1 |
| #define IPG_64BIT 2 |
| |
| #define MIB_COUNTER_BASE 0x4000 |
| #define MIB_COUNTER_PORT_OFFSET 0x100 |
| #define MIB_COUNTER_REG(p, r) (MIB_COUNTER_BASE + \ |
| (p) * MIB_COUNTER_PORT_OFFSET + (r)) |
| #define STATS_TDPC 0x00 |
| #define STATS_TCRC 0x04 |
| #define STATS_TUPC 0x08 |
| #define STATS_TMPC 0x0C |
| #define STATS_TBPC 0x10 |
| #define STATS_TCEC 0x14 |
| #define STATS_TSCEC 0x18 |
| #define STATS_TMCEC 0x1C |
| #define STATS_TDEC 0x20 |
| #define STATS_TLCEC 0x24 |
| #define STATS_TXCEC 0x28 |
| #define STATS_TPPC 0x2C |
| #define STATS_TL64PC 0x30 |
| #define STATS_TL65PC 0x34 |
| #define STATS_TL128PC 0x38 |
| #define STATS_TL256PC 0x3C |
| #define STATS_TL512PC 0x40 |
| #define STATS_TL1024PC 0x44 |
| #define STATS_TOC 0x48 |
| #define STATS_RDPC 0x60 |
| #define STATS_RFPC 0x64 |
| #define STATS_RUPC 0x68 |
| #define STATS_RMPC 0x6C |
| #define STATS_RBPC 0x70 |
| #define STATS_RAEPC 0x74 |
| #define STATS_RCEPC 0x78 |
| #define STATS_RUSPC 0x7C |
| #define STATS_RFEPC 0x80 |
| #define STATS_ROSPC 0x84 |
| #define STATS_RJEPC 0x88 |
| #define STATS_RPPC 0x8C |
| #define STATS_RL64PC 0x90 |
| #define STATS_RL65PC 0x94 |
| #define STATS_RL128PC 0x98 |
| #define STATS_RL256PC 0x9C |
| #define STATS_RL512PC 0xA0 |
| #define STATS_RL1024PC 0xA4 |
| #define STATS_ROC 0xA8 |
| #define STATS_RDPC_CTRL 0xB0 |
| #define STATS_RDPC_ING 0xB4 |
| #define STATS_RDPC_ARL 0xB8 |
| |
| #define SYS_CTRL 0x7000 |
| #define SW_PHY_RST BIT(2) |
| #define SW_SYS_RST BIT(1) |
| #define SW_REG_RST BIT(0) |
| |
| #define SYS_INT_EN 0x7008 |
| #define SYS_INT_STS 0x700c |
| #define MAC_PC_INT BIT(16) |
| #define PHY_INT(p) BIT((p) + 8) |
| #define PHY_LC_INT(p) BIT(p) |
| |
| #define PHY_IAC 0x701c |
| #define PHY_ACS_ST BIT(31) |
| #define MDIO_REG_ADDR_S 25 |
| #define MDIO_REG_ADDR_M 0x3e000000 |
| #define MDIO_PHY_ADDR_S 20 |
| #define MDIO_PHY_ADDR_M 0x1f00000 |
| #define MDIO_CMD_S 18 |
| #define MDIO_CMD_M 0xc0000 |
| #define MDIO_ST_S 16 |
| #define MDIO_ST_M 0x30000 |
| #define MDIO_RW_DATA_S 0 |
| #define MDIO_RW_DATA_M 0xffff |
| |
| /* MDIO_CMD: MDIO commands */ |
| #define MDIO_CMD_ADDR 0 |
| #define MDIO_CMD_WRITE 1 |
| #define MDIO_CMD_READ 2 |
| #define MDIO_CMD_READ_C45 3 |
| |
| /* MDIO_ST: MDIO start field */ |
| #define MDIO_ST_C45 0 |
| #define MDIO_ST_C22 1 |
| |
| #define HWSTRAP 0x7800 |
| #define MHWSTRAP 0x7804 |
| |
| /* Internal GPHY Page Control Register */ |
| #define PHY_CL22_PAGE_CTRL 0x1f |
| #define PHY_TR_PAGE 0x52b5 |
| |
| /* Internal GPHY Token Ring Access Registers */ |
| #define PHY_TR_CTRL 0x10 |
| #define PHY_TR_LOW_DATA 0x11 |
| #define PHY_TR_HIGH_DATA 0x12 |
| |
| /* Fields of PHY_TR_CTRL */ |
| #define PHY_TR_PKT_XMT_STA BIT(15) |
| #define PHY_TR_WR_S 13 |
| #define PHY_TR_CH_ADDR_S 11 |
| #define PHY_TR_NODE_ADDR_S 7 |
| #define PHY_TR_DATA_ADDR_S 1 |
| |
| enum phy_tr_wr { |
| PHY_TR_WRITE = 0, |
| PHY_TR_READ = 1, |
| }; |
| |
| /* Helper macro for GPHY Token Ring Access */ |
| #define PHY_TR_LOW_VAL(x) ((x) & 0xffff) |
| #define PHY_TR_HIGH_VAL(x) (((x) & 0xff0000) >> 16) |
| |
| /* Token Ring Channels */ |
| #define PMA_CH 0x1 |
| #define DSP_CH 0x2 |
| |
| /* Token Ring Nodes */ |
| #define PMA_NOD 0xf |
| #define DSP_NOD 0xd |
| |
| /* Token Ring register range */ |
| enum tr_pma_reg_addr { |
| PMA_MIN = 0x0, |
| PMA_01 = 0x1, |
| PMA_17 = 0x17, |
| PMA_18 = 0x18, |
| PMA_MAX = 0x3d, |
| }; |
| |
| enum tr_dsp_reg_addr { |
| DSP_MIN = 0x0, |
| DSP_06 = 0x6, |
| DSP_08 = 0x8, |
| DSP_0f = 0xf, |
| DSP_10 = 0x10, |
| DSP_MAX = 0x3e, |
| }; |
| #endif /* _MT753X_REGS_H_ */ |