| /* |
| * Copyright (C) 2018 MediaTek Inc. |
| * |
| * 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; version 2 of the License |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * Copyright (C) 2009-2016 John Crispin <blogic@openwrt.org> |
| * Copyright (C) 2009-2016 Felix Fietkau <nbd@openwrt.org> |
| * Copyright (C) 2013-2016 Michael Lee <igvtee@gmail.com> |
| */ |
| |
| #ifndef MTK_ETH_DBG_H |
| #define MTK_ETH_DBG_H |
| |
| /* Debug Purpose Register */ |
| #define MTK_PSE_FQFC_CFG 0x100 |
| #define MTK_FE_CDM1_FSM 0x220 |
| #define MTK_FE_CDM2_FSM 0x224 |
| #define MTK_FE_CDM3_FSM 0x238 |
| #define MTK_FE_CDM4_FSM 0x298 |
| #define MTK_FE_GDM1_FSM 0x228 |
| #define MTK_FE_GDM2_FSM 0x22C |
| #define MTK_FE_PSE_FREE 0x240 |
| #define MTK_FE_DROP_FQ 0x244 |
| #define MTK_FE_DROP_FC 0x248 |
| #define MTK_FE_DROP_PPE 0x24C |
| #define MTK_MAC_FSM(x) (0x1010C + ((x) * 0x100)) |
| #define MTK_SGMII_FALSE_CARRIER_CNT(x) (0x10060028 + ((x) * 0x10000)) |
| #define MTK_SGMII_EFUSE 0x11D008C8 |
| #define MTK_WED_RTQM_GLO_CFG 0x15010B00 |
| |
| #if defined(CONFIG_MEDIATEK_NETSYS_V2) |
| #define MTK_PSE_IQ_STA(x) (0x180 + (x) * 0x4) |
| #define MTK_PSE_OQ_STA(x) (0x1A0 + (x) * 0x4) |
| #else |
| #define MTK_PSE_IQ_STA(x) (0x110 + (x) * 0x4) |
| #define MTK_PSE_OQ_STA(x) (0x118 + (x) * 0x4) |
| #endif |
| |
| #define MTKETH_MII_READ 0x89F3 |
| #define MTKETH_MII_WRITE 0x89F4 |
| #define MTKETH_ESW_REG_READ 0x89F1 |
| #define MTKETH_ESW_REG_WRITE 0x89F2 |
| #define MTKETH_MII_READ_CL45 0x89FC |
| #define MTKETH_MII_WRITE_CL45 0x89FD |
| #define REG_ESW_MAX 0xFC |
| |
| #define PROCREG_ESW_CNT "esw_cnt" |
| #define PROCREG_TXRING "tx_ring" |
| #define PROCREG_HWTXRING "hwtx_ring" |
| #define PROCREG_RXRING "rx_ring" |
| #define PROCREG_DIR "mtketh" |
| #define PROCREG_DBG_REGS "dbg_regs" |
| #define PROCREG_HW_LRO_STATS "hw_lro_stats" |
| #define PROCREG_HW_LRO_AUTO_TLB "hw_lro_auto_tlb" |
| #define PROCREG_RESET_EVENT "reset_event" |
| |
| /* HW LRO flush reason */ |
| #define MTK_HW_LRO_AGG_FLUSH (1) |
| #define MTK_HW_LRO_AGE_FLUSH (2) |
| #define MTK_HW_LRO_NOT_IN_SEQ_FLUSH (3) |
| #define MTK_HW_LRO_TIMESTAMP_FLUSH (4) |
| #define MTK_HW_LRO_NON_RULE_FLUSH (5) |
| |
| #define SET_PDMA_RXRING_MAX_AGG_CNT(eth, x, y) \ |
| { \ |
| u32 reg_val1 = mtk_r32(eth, MTK_LRO_CTRL_DW2_CFG(x)); \ |
| u32 reg_val2 = mtk_r32(eth, MTK_LRO_CTRL_DW3_CFG(x)); \ |
| reg_val1 &= ~MTK_LRO_RING_AGG_CNT_L_MASK; \ |
| reg_val2 &= ~MTK_LRO_RING_AGG_CNT_H_MASK; \ |
| reg_val1 |= ((y) & 0x3f) << MTK_LRO_RING_AGG_CNT_L_OFFSET; \ |
| reg_val2 |= (((y) >> 6) & 0x03) << \ |
| MTK_LRO_RING_AGG_CNT_H_OFFSET; \ |
| mtk_w32(eth, reg_val1, MTK_LRO_CTRL_DW2_CFG(x)); \ |
| mtk_w32(eth, reg_val2, MTK_LRO_CTRL_DW3_CFG(x)); \ |
| } |
| |
| #define SET_PDMA_RXRING_AGG_TIME(eth, x, y) \ |
| { \ |
| u32 reg_val = mtk_r32(eth, MTK_LRO_CTRL_DW2_CFG(x)); \ |
| reg_val &= ~MTK_LRO_RING_AGG_TIME_MASK; \ |
| reg_val |= ((y) & 0xffff) << MTK_LRO_RING_AGG_TIME_OFFSET; \ |
| mtk_w32(eth, reg_val, MTK_LRO_CTRL_DW2_CFG(x)); \ |
| } |
| |
| #define SET_PDMA_RXRING_AGE_TIME(eth, x, y) \ |
| { \ |
| u32 reg_val1 = mtk_r32(eth, MTK_LRO_CTRL_DW1_CFG(x)); \ |
| u32 reg_val2 = mtk_r32(eth, MTK_LRO_CTRL_DW2_CFG(x)); \ |
| reg_val1 &= ~MTK_LRO_RING_AGE_TIME_L_MASK; \ |
| reg_val2 &= ~MTK_LRO_RING_AGE_TIME_H_MASK; \ |
| reg_val1 |= ((y) & 0x3ff) << MTK_LRO_RING_AGE_TIME_L_OFFSET; \ |
| reg_val2 |= (((y) >> 10) & 0x03f) << \ |
| MTK_LRO_RING_AGE_TIME_H_OFFSET; \ |
| mtk_w32(eth, reg_val1, MTK_LRO_CTRL_DW1_CFG(x)); \ |
| mtk_w32(eth, reg_val2, MTK_LRO_CTRL_DW2_CFG(x)); \ |
| } |
| |
| #define SET_PDMA_LRO_BW_THRESHOLD(eth, x) \ |
| { \ |
| u32 reg_val = mtk_r32(eth, MTK_PDMA_LRO_CTRL_DW2); \ |
| reg_val = (x); \ |
| mtk_w32(eth, reg_val, MTK_PDMA_LRO_CTRL_DW2); \ |
| } |
| |
| #define SET_PDMA_RXRING_VALID(eth, x, y) \ |
| { \ |
| u32 reg_val = mtk_r32(eth, MTK_LRO_CTRL_DW2_CFG(x)); \ |
| reg_val &= ~(0x1 << MTK_RX_PORT_VALID_OFFSET); \ |
| reg_val |= ((y) & 0x1) << MTK_RX_PORT_VALID_OFFSET; \ |
| mtk_w32(eth, reg_val, MTK_LRO_CTRL_DW2_CFG(x)); \ |
| } |
| |
| struct mtk_lro_alt_v1_info0 { |
| u32 dtp : 16; |
| u32 stp : 16; |
| }; |
| |
| struct mtk_lro_alt_v1_info1 { |
| u32 sip0 : 32; |
| }; |
| |
| struct mtk_lro_alt_v1_info2 { |
| u32 sip1 : 32; |
| }; |
| |
| struct mtk_lro_alt_v1_info3 { |
| u32 sip2 : 32; |
| }; |
| |
| struct mtk_lro_alt_v1_info4 { |
| u32 sip3 : 32; |
| }; |
| |
| struct mtk_lro_alt_v1_info5 { |
| u32 vlan_vid0 : 32; |
| }; |
| |
| struct mtk_lro_alt_v1_info6 { |
| u32 vlan_vid1 : 16; |
| u32 vlan_vid_vld : 4; |
| u32 cnt : 12; |
| }; |
| |
| struct mtk_lro_alt_v1_info7 { |
| u32 dw_len : 32; |
| }; |
| |
| struct mtk_lro_alt_v1_info8 { |
| u32 dip_id : 2; |
| u32 ipv6 : 1; |
| u32 ipv4 : 1; |
| u32 resv : 27; |
| u32 valid : 1; |
| }; |
| |
| struct mtk_lro_alt_v1 { |
| struct mtk_lro_alt_v1_info0 alt_info0; |
| struct mtk_lro_alt_v1_info1 alt_info1; |
| struct mtk_lro_alt_v1_info2 alt_info2; |
| struct mtk_lro_alt_v1_info3 alt_info3; |
| struct mtk_lro_alt_v1_info4 alt_info4; |
| struct mtk_lro_alt_v1_info5 alt_info5; |
| struct mtk_lro_alt_v1_info6 alt_info6; |
| struct mtk_lro_alt_v1_info7 alt_info7; |
| struct mtk_lro_alt_v1_info8 alt_info8; |
| }; |
| |
| struct mtk_lro_alt_v2_info0 { |
| u32 v2_id_h:3; |
| u32 v1_id:12; |
| u32 v0_id:12; |
| u32 v3_valid:1; |
| u32 v2_valid:1; |
| u32 v1_valid:1; |
| u32 v0_valid:1; |
| u32 valid:1; |
| }; |
| |
| struct mtk_lro_alt_v2_info1 { |
| u32 sip3_h:9; |
| u32 v6_valid:1; |
| u32 v4_valid:1; |
| u32 v3_id:12; |
| u32 v2_id_l:9; |
| }; |
| |
| struct mtk_lro_alt_v2_info2 { |
| u32 sip2_h:9; |
| u32 sip3_l:23; |
| }; |
| struct mtk_lro_alt_v2_info3 { |
| u32 sip1_h:9; |
| u32 sip2_l:23; |
| }; |
| struct mtk_lro_alt_v2_info4 { |
| u32 sip0_h:9; |
| u32 sip1_l:23; |
| }; |
| struct mtk_lro_alt_v2_info5 { |
| u32 dip3_h:9; |
| u32 sip0_l:23; |
| }; |
| struct mtk_lro_alt_v2_info6 { |
| u32 dip2_h:9; |
| u32 dip3_l:23; |
| }; |
| struct mtk_lro_alt_v2_info7 { |
| u32 dip1_h:9; |
| u32 dip2_l:23; |
| }; |
| struct mtk_lro_alt_v2_info8 { |
| u32 dip0_h:9; |
| u32 dip1_l:23; |
| }; |
| struct mtk_lro_alt_v2_info9 { |
| u32 sp_h:9; |
| u32 dip0_l:23; |
| }; |
| struct mtk_lro_alt_v2_info10 { |
| u32 resv:9; |
| u32 dp:16; |
| u32 sp_l:7; |
| }; |
| |
| struct mtk_lro_alt_v2 { |
| struct mtk_lro_alt_v2_info0 alt_info0; |
| struct mtk_lro_alt_v2_info1 alt_info1; |
| struct mtk_lro_alt_v2_info2 alt_info2; |
| struct mtk_lro_alt_v2_info3 alt_info3; |
| struct mtk_lro_alt_v2_info4 alt_info4; |
| struct mtk_lro_alt_v2_info5 alt_info5; |
| struct mtk_lro_alt_v2_info6 alt_info6; |
| struct mtk_lro_alt_v2_info7 alt_info7; |
| struct mtk_lro_alt_v2_info8 alt_info8; |
| struct mtk_lro_alt_v2_info9 alt_info9; |
| struct mtk_lro_alt_v2_info10 alt_info10; |
| }; |
| |
| struct mtk_esw_reg { |
| unsigned int off; |
| unsigned int val; |
| }; |
| |
| struct mtk_mii_ioctl_data { |
| u16 phy_id; |
| u16 reg_num; |
| unsigned int val_in; |
| unsigned int val_out; |
| }; |
| |
| #if defined(CONFIG_NET_DSA_MT7530) || defined(CONFIG_MT753X_GSW) |
| static inline bool mt7530_exist(struct mtk_eth *eth) |
| { |
| return true; |
| } |
| #else |
| static inline bool mt7530_exist(struct mtk_eth *eth) |
| { |
| return false; |
| } |
| #endif |
| |
| extern u32 _mtk_mdio_read(struct mtk_eth *eth, int phy_addr, int phy_reg); |
| extern u32 _mtk_mdio_write(struct mtk_eth *eth, int phy_addr, |
| int phy_reg, u16 write_data); |
| |
| extern atomic_t force; |
| |
| int debug_proc_init(struct mtk_eth *eth); |
| void debug_proc_exit(void); |
| |
| int mtketh_debugfs_init(struct mtk_eth *eth); |
| void mtketh_debugfs_exit(struct mtk_eth *eth); |
| int mtk_do_priv_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); |
| void hw_lro_stats_update(u32 ring_no, struct mtk_rx_dma *rxd); |
| void hw_lro_flush_stats_update(u32 ring_no, struct mtk_rx_dma *rxd); |
| |
| #endif /* MTK_ETH_DBG_H */ |