| /* SPDX-License-Identifier: GPL-2.0 |
| * |
| * Copyright (c) 2022 MediaTek Inc. |
| * Author: Henry Yen <henry.yen@mediatek.com> |
| */ |
| |
| #ifndef MTK_ETH_RESET_H |
| #define MTK_ETH_RESET_H |
| |
| /* Frame Engine Reset FSM */ |
| #define MTK_FE_START_RESET 0x2000 |
| #define MTK_FE_RESET_DONE 0x2001 |
| #define MTK_WIFI_RESET_DONE 0x2002 |
| #define MTK_WIFI_CHIP_ONLINE 0x2003 |
| #define MTK_WIFI_CHIP_OFFLINE 0x2004 |
| #define MTK_FE_RESET_NAT_DONE 0x4001 |
| |
| /* ADMA Rx Debug Monitor */ |
| #define MTK_ADMA_RX_DBG0 (PDMA_BASE + 0x238) |
| #define MTK_ADMA_RX_DBG1 (PDMA_BASE + 0x23C) |
| |
| /* PPE Configurations */ |
| #define MTK_PPE_GLO_CFG(x) (PPE_BASE(x) + 0x00) |
| #define MTK_PPE_TB_CFG(x) (PPE_BASE(x) + 0x1C) |
| #define MTK_PPE_BIND_LMT_1(x) (PPE_BASE(x) + 0x30) |
| #define MTK_PPE_KA(x) (PPE_BASE(x) + 0x34) |
| #define MTK_PPE_KA_CFG_MASK (0x3 << 12) |
| #define MTK_PPE_NTU_KA_MASK (0xFF << 16) |
| #define MTK_PPE_KA_T_MASK (0xFFFF << 0) |
| #define MTK_PPE_TCP_KA_MASK (0xFF << 16) |
| #define MTK_PPE_UDP_KA_MASK (0xFF << 24) |
| #define MTK_PPE_TICK_SEL_MASK (0x1 << 24) |
| #define MTK_PPE_SCAN_MODE_MASK (0x3 << 16) |
| #define MTK_PPE_BUSY BIT(31) |
| |
| enum mtk_reset_type { |
| MTK_TYPE_COLD_RESET = 0, |
| MTK_TYPE_WARM_RESET, |
| }; |
| |
| enum mtk_reset_event_id { |
| MTK_EVENT_FORCE = 0, |
| MTK_EVENT_WARM_CNT = 1, |
| MTK_EVENT_COLD_CNT = 2, |
| MTK_EVENT_TOTAL_CNT = 3, |
| MTK_EVENT_FQ_EMPTY = 8, |
| MTK_EVENT_TSO_FAIL = 12, |
| MTK_EVENT_TSO_ILLEGAL = 13, |
| MTK_EVENT_TSO_ALIGN = 14, |
| MTK_EVENT_RFIFO_OV = 18, |
| MTK_EVENT_RFIFO_UF = 19, |
| }; |
| |
| extern struct notifier_block mtk_eth_netdevice_nb __read_mostly; |
| extern struct completion wait_ser_done; |
| extern char* mtk_reset_event_name[32]; |
| extern atomic_t reset_lock; |
| |
| irqreturn_t mtk_handle_fe_irq(int irq, void *_eth); |
| u32 mtk_check_reset_event(struct mtk_eth *eth, u32 status); |
| int mtk_eth_cold_reset(struct mtk_eth *eth); |
| int mtk_eth_warm_reset(struct mtk_eth *eth); |
| void mtk_reset_event_update(struct mtk_eth *eth, u32 id); |
| void mtk_dump_netsys_info(void *_eth); |
| void mtk_dma_monitor(struct timer_list *t); |
| void mtk_prepare_reset_fe(struct mtk_eth *eth); |
| void mtk_prepare_reset_ppe(struct mtk_eth *eth, u32 ppe_id); |
| |
| #endif /* MTK_ETH_RESET_H */ |