| /* |
| * Broadcom Event protocol definitions |
| * |
| * Dependencies: bcmeth.h |
| * |
| * Copyright (C) 2020, Broadcom. |
| * |
| * Unless you and Broadcom execute a separate written software license |
| * agreement governing use of this software, this software is licensed to you |
| * under the terms of the GNU General Public License version 2 (the "GPL"), |
| * available at http://www.broadcom.com/licenses/GPLv2.php, with the |
| * following added to such license: |
| * |
| * As a special exception, the copyright holders of this software give you |
| * permission to link this software with independent modules, and to copy and |
| * distribute the resulting executable under terms of your choice, provided that |
| * you also meet, for each linked independent module, the terms and conditions of |
| * the license of that module. An independent module is a module which is not |
| * derived from this software. The special exception does not apply to any |
| * modifications of the software. |
| * |
| * |
| * <<Broadcom-WL-IPTag/Dual:>> |
| * |
| * ----------------------------------------------------------------------------- |
| * |
| */ |
| |
| /* |
| * Broadcom dngl Ethernet Events protocol defines |
| * |
| */ |
| |
| #ifndef _DNGLEVENT_H_ |
| #define _DNGLEVENT_H_ |
| |
| #ifndef _TYPEDEFS_H_ |
| #include <typedefs.h> |
| #endif |
| #include <bcmeth.h> |
| #include <ethernet.h> |
| |
| /* This marks the start of a packed structure section. */ |
| #include <packed_section_start.h> |
| #define BCM_DNGL_EVENT_MSG_VERSION 1 |
| #define DNGL_E_RSRVD_1 0x0 |
| #define DNGL_E_RSRVD_2 0x1 |
| #define DNGL_E_SOCRAM_IND 0x2 |
| typedef BWL_PRE_PACKED_STRUCT struct |
| { |
| uint16 version; /* Current version is 1 */ |
| uint16 reserved; /* reserved for any future extension */ |
| uint16 event_type; /* DNGL_E_SOCRAM_IND */ |
| uint16 datalen; /* Length of the event payload */ |
| } BWL_POST_PACKED_STRUCT bcm_dngl_event_msg_t; |
| |
| typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_event { |
| struct ether_header eth; |
| bcmeth_hdr_t bcm_hdr; |
| bcm_dngl_event_msg_t dngl_event; |
| /* data portion follows */ |
| } BWL_POST_PACKED_STRUCT bcm_dngl_event_t; |
| |
| typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_socramind { |
| uint16 tag; /* data tag */ |
| uint16 length; /* data length */ |
| uint8 value[1]; /* data value with variable length specified by length */ |
| } BWL_POST_PACKED_STRUCT bcm_dngl_socramind_t; |
| |
| /* SOCRAM_IND type tags */ |
| typedef enum socram_ind_tag { |
| SOCRAM_IND_ASSERT_TAG = 1, |
| SOCRAM_IND_TAG_HEALTH_CHECK = 2 |
| } socram_ind_tag_t; |
| |
| /* Health check top level module tags */ |
| typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_healthcheck { |
| uint16 top_module_tag; /* top level module tag */ |
| uint16 top_module_len; /* Type of PCIE issue indication */ |
| uint8 value[1]; /* data value with variable length specified by length */ |
| } BWL_POST_PACKED_STRUCT bcm_dngl_healthcheck_t; |
| |
| /* Health check top level module tags */ |
| #define HEALTH_CHECK_TOP_LEVEL_MODULE_PCIEDEV_RTE 1 |
| #define HEALTH_CHECK_PCIEDEV_VERSION_1 1 |
| #define HEALTH_CHECK_PCIEDEV_FLAG_IN_D3_SHIFT 0 |
| #define HEALTH_CHECK_PCIEDEV_FLAG_AER_SHIFT 1 |
| #define HEALTH_CHECK_PCIEDEV_FLAG_LINKDOWN_SHIFT 2 |
| #define HEALTH_CHECK_PCIEDEV_FLAG_MSI_INT_SHIFT 3 |
| #define HEALTH_CHECK_PCIEDEV_FLAG_NODS_SHIFT 4 |
| #define HEALTH_CHECK_PCIEDEV_FLAG_NO_HOST_WAKE_SHIFT 5 |
| #define HEALTH_CHECK_PCIEDEV_FLAG_IN_D3 1 << HEALTH_CHECK_PCIEDEV_FLAG_IN_D3_SHIFT |
| #define HEALTH_CHECK_PCIEDEV_FLAG_AER 1 << HEALTH_CHECK_PCIEDEV_FLAG_AER_SHIFT |
| #define HEALTH_CHECK_PCIEDEV_FLAG_LINKDOWN 1 << HEALTH_CHECK_PCIEDEV_FLAG_LINKDOWN_SHIFT |
| #define HEALTH_CHECK_PCIEDEV_FLAG_MSI_INT 1 << HEALTH_CHECK_PCIEDEV_FLAG_MSI_INT_SHIFT |
| #define HEALTH_CHECK_PCIEDEV_FLAG_NODS 1 << HEALTH_CHECK_PCIEDEV_FLAG_NODS_SHIFT |
| #define HEALTH_CHECK_PCIEDEV_FLAG_NO_HOST_WAKE 1 << HEALTH_CHECK_PCIEDEV_FLAG_NO_HOST_WAKE_SHIFT |
| /* PCIE Module TAGs */ |
| #define HEALTH_CHECK_PCIEDEV_INDUCED_IND 0x1 |
| #define HEALTH_CHECK_PCIEDEV_H2D_DMA_IND 0x2 |
| #define HEALTH_CHECK_PCIEDEV_D2H_DMA_IND 0x3 |
| #define HEALTH_CHECK_PCIEDEV_IOCTL_STALL_IND 0x4 |
| #define HEALTH_CHECK_PCIEDEV_D3ACK_STALL_IND 0x5 |
| #define HEALTH_CHECK_PCIEDEV_NODS_IND 0x6 |
| #define HEALTH_CHECK_PCIEDEV_LINKSPEED_FALLBACK_IND 0x7 |
| #define HEALTH_CHECK_PCIEDEV_DSACK_STALL_IND 0x8 |
| #define HEALTH_CHECK_PCIEDEV_FLOWRING_IND 0x9 |
| |
| #define HC_PCIEDEV_CONFIG_REGLIST_MAX 25 |
| typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_pcie_hc { |
| uint16 version; /* HEALTH_CHECK_PCIEDEV_VERSION_1 */ |
| uint16 reserved; |
| uint16 pcie_err_ind_type; /* PCIE Module TAGs */ |
| uint16 pcie_flag; |
| uint32 pcie_control_reg; |
| uint32 pcie_config_regs[HC_PCIEDEV_CONFIG_REGLIST_MAX]; |
| } BWL_POST_PACKED_STRUCT bcm_dngl_pcie_hc_t; |
| |
| /* define to avoid compile issues in older branches which define hchk_sw_entity_t */ |
| #ifdef HCHK_COMMON_SW_EVENT |
| /* Enumerating top level SW entities for use by health check */ |
| typedef enum { |
| HCHK_SW_ENTITY_UNDEFINED = 0, |
| HCHK_SW_ENTITY_PCIE = 1, |
| HCHK_SW_ENTITY_SDIO = 2, |
| HCHK_SW_ENTITY_USB = 3, |
| HCHK_SW_ENTITY_RTE = 4, |
| HCHK_SW_ENTITY_WL_PRIMARY = 5, /* WL instance 0 */ |
| HCHK_SW_ENTITY_WL_SECONDARY = 6, /* WL instance 1 */ |
| HCHK_SW_ENTITY_MAX |
| } hchk_sw_entity_t; |
| #endif /* HCHK_COMMON_SW_EVENT */ |
| |
| /* This marks the end of a packed structure section. */ |
| #include <packed_section_end.h> |
| |
| #endif /* _DNGLEVENT_H_ */ |