diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/mcdi.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/mcdi.h | 122 |
1 files changed, 98 insertions, 24 deletions
diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h index 154ef41d1927..3755cd3fe1e6 100644 --- a/drivers/net/ethernet/sfc/mcdi.h +++ b/drivers/net/ethernet/sfc/mcdi.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /**************************************************************************** * Driver for Solarflare network controllers and boards * Copyright 2008-2013 Solarflare Communications Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation, incorporated herein by reference. */ #ifndef EFX_MCDI_H @@ -158,9 +155,6 @@ int efx_mcdi_rpc_start(struct efx_nic *efx, unsigned cmd, int efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen, efx_dword_t *outbuf, size_t outlen, size_t *outlen_actual); -int efx_mcdi_rpc_finish_quiet(struct efx_nic *efx, unsigned cmd, - size_t inlen, efx_dword_t *outbuf, - size_t outlen, size_t *outlen_actual); typedef void efx_mcdi_async_completer(struct efx_nic *efx, unsigned long cookie, int rc, @@ -170,11 +164,6 @@ int efx_mcdi_rpc_async(struct efx_nic *efx, unsigned int cmd, const efx_dword_t *inbuf, size_t inlen, size_t outlen, efx_mcdi_async_completer *complete, unsigned long cookie); -int efx_mcdi_rpc_async_quiet(struct efx_nic *efx, unsigned int cmd, - const efx_dword_t *inbuf, size_t inlen, - size_t outlen, - efx_mcdi_async_completer *complete, - unsigned long cookie); void efx_mcdi_display_error(struct efx_nic *efx, unsigned cmd, size_t inlen, efx_dword_t *outbuf, @@ -193,6 +182,7 @@ void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev); * 32-bit-aligned. Also, on Siena we must copy to the MC shared * memory strictly 32 bits at a time, so add any necessary padding. */ +#define MCDI_TX_BUF_LEN(_len) DIV_ROUND_UP((_len), 4) #define _MCDI_DECLARE_BUF(_name, _len) \ efx_dword_t _name[DIV_ROUND_UP(_len, 4)] #define MCDI_DECLARE_BUF(_name, _len) \ @@ -203,18 +193,76 @@ void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev); ((u8 *)(_buf) + (_offset)) #define MCDI_PTR(_buf, _field) \ _MCDI_PTR(_buf, MC_CMD_ ## _field ## _OFST) +/* Use MCDI_STRUCT_ functions to access members of MCDI structuredefs. + * _buf should point to the start of the structure, typically obtained with + * MCDI_DECLARE_STRUCT_PTR(structure) = _MCDI_DWORD(mcdi_buf, FIELD_WHICH_IS_STRUCT); + */ +#define MCDI_STRUCT_PTR(_buf, _field) \ + _MCDI_PTR(_buf, _field ## _OFST) #define _MCDI_CHECK_ALIGN(_ofst, _align) \ ((_ofst) + BUILD_BUG_ON_ZERO((_ofst) & (_align - 1))) #define _MCDI_DWORD(_buf, _field) \ ((_buf) + (_MCDI_CHECK_ALIGN(MC_CMD_ ## _field ## _OFST, 4) >> 2)) +#define _MCDI_STRUCT_DWORD(_buf, _field) \ + ((_buf) + (_MCDI_CHECK_ALIGN(_field ## _OFST, 4) >> 2)) +#define MCDI_STRUCT_SET_BYTE(_buf, _field, _value) do { \ + BUILD_BUG_ON(_field ## _LEN != 1); \ + *(u8 *)MCDI_STRUCT_PTR(_buf, _field) = _value; \ + } while (0) +#define MCDI_STRUCT_POPULATE_BYTE_1(_buf, _field, _name, _value) do { \ + efx_dword_t _temp; \ + EFX_POPULATE_DWORD_1(_temp, _name, _value); \ + MCDI_STRUCT_SET_BYTE(_buf, _field, \ + EFX_DWORD_FIELD(_temp, EFX_BYTE_0)); \ + } while (0) +#define MCDI_BYTE(_buf, _field) \ + ((void)BUILD_BUG_ON_ZERO(MC_CMD_ ## _field ## _LEN != 1), \ + *MCDI_PTR(_buf, _field)) +#define MCDI_STRUCT_BYTE(_buf, _field) \ + ((void)BUILD_BUG_ON_ZERO(_field ## _LEN != 1), \ + *MCDI_STRUCT_PTR(_buf, _field)) +#define MCDI_SET_WORD(_buf, _field, _value) do { \ + BUILD_BUG_ON(MC_CMD_ ## _field ## _LEN != 2); \ + BUILD_BUG_ON(MC_CMD_ ## _field ## _OFST & 1); \ + *(__force __le16 *)MCDI_PTR(_buf, _field) = cpu_to_le16(_value);\ + } while (0) +#define MCDI_STRUCT_SET_WORD(_buf, _field, _value) do { \ + BUILD_BUG_ON(_field ## _LEN != 2); \ + BUILD_BUG_ON(_field ## _OFST & 1); \ + *(__force __le16 *)MCDI_STRUCT_PTR(_buf, _field) = cpu_to_le16(_value);\ + } while (0) #define MCDI_WORD(_buf, _field) \ ((u16)BUILD_BUG_ON_ZERO(MC_CMD_ ## _field ## _LEN != 2) + \ le16_to_cpu(*(__force const __le16 *)MCDI_PTR(_buf, _field))) +#define MCDI_STRUCT_WORD(_buf, _field) \ + ((void)BUILD_BUG_ON_ZERO(_field ## _LEN != 2), \ + le16_to_cpu(*(__force const __le16 *)MCDI_STRUCT_PTR(_buf, _field))) +/* Write a 16-bit field defined in the protocol as being big-endian. */ +#define MCDI_SET_WORD_BE(_buf, _field, _value) do { \ + BUILD_BUG_ON(MC_CMD_ ## _field ## _LEN != 2); \ + BUILD_BUG_ON(MC_CMD_ ## _field ## _OFST & 1); \ + *(__force __be16 *)MCDI_PTR(_buf, _field) = (_value); \ + } while (0) +#define MCDI_STRUCT_SET_WORD_BE(_buf, _field, _value) do { \ + BUILD_BUG_ON(_field ## _LEN != 2); \ + BUILD_BUG_ON(_field ## _OFST & 1); \ + *(__force __be16 *)MCDI_STRUCT_PTR(_buf, _field) = (_value); \ + } while (0) #define MCDI_SET_DWORD(_buf, _field, _value) \ EFX_POPULATE_DWORD_1(*_MCDI_DWORD(_buf, _field), EFX_DWORD_0, _value) +#define MCDI_STRUCT_SET_DWORD(_buf, _field, _value) \ + EFX_POPULATE_DWORD_1(*_MCDI_STRUCT_DWORD(_buf, _field), EFX_DWORD_0, _value) #define MCDI_DWORD(_buf, _field) \ EFX_DWORD_FIELD(*_MCDI_DWORD(_buf, _field), EFX_DWORD_0) +#define MCDI_STRUCT_DWORD(_buf, _field) \ + EFX_DWORD_FIELD(*_MCDI_STRUCT_DWORD(_buf, _field), EFX_DWORD_0) +/* Write a 32-bit field defined in the protocol as being big-endian. */ +#define MCDI_STRUCT_SET_DWORD_BE(_buf, _field, _value) do { \ + BUILD_BUG_ON(_field ## _LEN != 4); \ + BUILD_BUG_ON(_field ## _OFST & 3); \ + *(__force __be32 *)MCDI_STRUCT_PTR(_buf, _field) = (_value); \ + } while (0) #define MCDI_POPULATE_DWORD_1(_buf, _field, _name1, _value1) \ EFX_POPULATE_DWORD_1(*_MCDI_DWORD(_buf, _field), \ MC_CMD_ ## _name1, _value1) @@ -326,6 +374,17 @@ void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev); #define MCDI_EVENT_FIELD(_ev, _field) \ EFX_QWORD_FIELD(_ev, MCDI_EVENT_ ## _field) +#define MCDI_CAPABILITY(field) \ + MC_CMD_GET_CAPABILITIES_V8_OUT_ ## field ## _LBN + +#define MCDI_CAPABILITY_OFST(field) \ + MC_CMD_GET_CAPABILITIES_V8_OUT_ ## field ## _OFST + +#define efx_has_cap(efx, field) \ + efx->type->check_caps(efx, \ + MCDI_CAPABILITY(field), \ + MCDI_CAPABILITY_OFST(field)) + void efx_mcdi_print_fwver(struct efx_nic *efx, char *buf, size_t len); int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address, u16 *fw_subtype_list, u32 *capabilities); @@ -333,34 +392,29 @@ int efx_mcdi_log_ctrl(struct efx_nic *efx, bool evq, bool uart, u32 dest_evq); int efx_mcdi_nvram_types(struct efx_nic *efx, u32 *nvram_types_out); int efx_mcdi_nvram_info(struct efx_nic *efx, unsigned int type, size_t *size_out, size_t *erase_size_out, - bool *protected_out); + size_t *write_size_out, bool *protected_out); +int efx_new_mcdi_nvram_test_all(struct efx_nic *efx); +int efx_mcdi_nvram_metadata(struct efx_nic *efx, unsigned int type, + u32 *subtype, u16 version[4], char *desc, + size_t descsize); int efx_mcdi_nvram_test_all(struct efx_nic *efx); int efx_mcdi_handle_assertion(struct efx_nic *efx); -void efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode); +int efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode); int efx_mcdi_wol_filter_set_magic(struct efx_nic *efx, const u8 *mac, int *id_out); -int efx_mcdi_wol_filter_get_magic(struct efx_nic *efx, int *id_out); int efx_mcdi_wol_filter_remove(struct efx_nic *efx, int id); int efx_mcdi_wol_filter_reset(struct efx_nic *efx); -int efx_mcdi_flush_rxqs(struct efx_nic *efx); -int efx_mcdi_port_probe(struct efx_nic *efx); -void efx_mcdi_port_remove(struct efx_nic *efx); -int efx_mcdi_port_reconfigure(struct efx_nic *efx); -int efx_mcdi_port_get_number(struct efx_nic *efx); -u32 efx_mcdi_phy_get_caps(struct efx_nic *efx); void efx_mcdi_process_link_change(struct efx_nic *efx, efx_qword_t *ev); -int efx_mcdi_set_mac(struct efx_nic *efx); -#define EFX_MC_STATS_GENERATION_INVALID ((__force __le64)(-1)) void efx_mcdi_mac_start_stats(struct efx_nic *efx); void efx_mcdi_mac_stop_stats(struct efx_nic *efx); void efx_mcdi_mac_pull_stats(struct efx_nic *efx); -bool efx_mcdi_mac_check_fault(struct efx_nic *efx); enum reset_type efx_mcdi_map_reset_reason(enum reset_type reason); int efx_mcdi_reset(struct efx_nic *efx, enum reset_type method); int efx_mcdi_set_workaround(struct efx_nic *efx, u32 type, bool enabled, unsigned int *flags); int efx_mcdi_get_workarounds(struct efx_nic *efx, unsigned int *impl_out, unsigned int *enabled_out); +int efx_mcdi_get_privilege_mask(struct efx_nic *efx, u32 *mask); #ifdef CONFIG_SFC_MCDI_MON int efx_mcdi_mon_probe(struct efx_nic *efx); @@ -370,6 +424,26 @@ static inline int efx_mcdi_mon_probe(struct efx_nic *efx) { return 0; } static inline void efx_mcdi_mon_remove(struct efx_nic *efx) {} #endif +int efx_mcdi_nvram_update_start(struct efx_nic *efx, unsigned int type); +int efx_mcdi_nvram_write(struct efx_nic *efx, unsigned int type, + loff_t offset, const u8 *buffer, size_t length); +int efx_mcdi_nvram_erase(struct efx_nic *efx, unsigned int type, + loff_t offset, size_t length); +int efx_mcdi_nvram_metadata(struct efx_nic *efx, unsigned int type, + u32 *subtype, u16 version[4], char *desc, + size_t descsize); + +enum efx_update_finish_mode { + EFX_UPDATE_FINISH_WAIT, + EFX_UPDATE_FINISH_BACKGROUND, + EFX_UPDATE_FINISH_POLL, + EFX_UPDATE_FINISH_ABORT, +}; + +int efx_mcdi_nvram_update_finish(struct efx_nic *efx, unsigned int type, + enum efx_update_finish_mode mode); +int efx_mcdi_nvram_update_finish_polled(struct efx_nic *efx, unsigned int type); + #ifdef CONFIG_SFC_MTD int efx_mcdi_mtd_read(struct mtd_info *mtd, loff_t start, size_t len, size_t *retlen, u8 *buffer); 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