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2024-05-11 297b60346df8beafee954a0fd7c2d64f33f3b9bc 
 kernel/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h
....@@ -1,35 +1,5 @@
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-/*
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- * Copyright (C) 2015-2017 Netronome Systems, Inc.
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- *
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- * This software is dual licensed under the GNU General License Version 2,
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- * June 1991 as shown in the file COPYING in the top-level directory of this
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- * source tree or the BSD 2-Clause License provided below.  You have the
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- * option to license this software under the complete terms of either license.
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- *
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- * The BSD 2-Clause License:
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- *
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- *     Redistribution and use in source and binary forms, with or
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- *     without modification, are permitted provided that the following
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- *     conditions are met:
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- *
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- *      1. Redistributions of source code must retain the above
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- *         copyright notice, this list of conditions and the following
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- *         disclaimer.
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- *
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- *      2. Redistributions in binary form must reproduce the above
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- *         copyright notice, this list of conditions and the following
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- *         disclaimer in the documentation and/or other materials
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- *         provided with the distribution.
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- *
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- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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- * SOFTWARE.
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- */
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+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
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+/* Copyright (C) 2015-2018 Netronome Systems, Inc. */
333 
344 #ifndef NSP_NSP_H
355 #define NSP_NSP_H 1
....@@ -50,10 +20,49 @@
5020 int nfp_nsp_load_fw(struct nfp_nsp *state, const struct firmware *fw);
5121 int nfp_nsp_write_flash(struct nfp_nsp *state, const struct firmware *fw);
5222 int nfp_nsp_mac_reinit(struct nfp_nsp *state);
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+int nfp_nsp_load_stored_fw(struct nfp_nsp *state);
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+int nfp_nsp_hwinfo_lookup(struct nfp_nsp *state, void *buf, unsigned int size);
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+int nfp_nsp_hwinfo_lookup_optional(struct nfp_nsp *state, void *buf,
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+				   unsigned int size, const char *default_val);
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+int nfp_nsp_hwinfo_set(struct nfp_nsp *state, void *buf, unsigned int size);
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+int nfp_nsp_fw_loaded(struct nfp_nsp *state);
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+int nfp_nsp_read_module_eeprom(struct nfp_nsp *state, int eth_index,
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+			       unsigned int offset, void *data,
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+			       unsigned int len, unsigned int *read_len);
5332 
5433 static inline bool nfp_nsp_has_mac_reinit(struct nfp_nsp *state)
5534 {
5635 	return nfp_nsp_get_abi_ver_minor(state) > 20;
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+}
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+
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+static inline bool nfp_nsp_has_stored_fw_load(struct nfp_nsp *state)
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+{
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+	return nfp_nsp_get_abi_ver_minor(state) > 23;
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+}
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+
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+static inline bool nfp_nsp_has_hwinfo_lookup(struct nfp_nsp *state)
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+{
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+	return nfp_nsp_get_abi_ver_minor(state) > 24;
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+}
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+
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+static inline bool nfp_nsp_has_hwinfo_set(struct nfp_nsp *state)
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+{
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+	return nfp_nsp_get_abi_ver_minor(state) > 25;
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+}
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+
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+static inline bool nfp_nsp_has_fw_loaded(struct nfp_nsp *state)
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+{
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+	return nfp_nsp_get_abi_ver_minor(state) > 25;
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+}
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+
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+static inline bool nfp_nsp_has_versions(struct nfp_nsp *state)
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+{
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+	return nfp_nsp_get_abi_ver_minor(state) > 27;
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+}
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+
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+static inline bool nfp_nsp_has_read_module_eeprom(struct nfp_nsp *state)
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+{
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+	return nfp_nsp_get_abi_ver_minor(state) > 28;
5766 }
5867 
5968 enum nfp_eth_interface {
....@@ -62,6 +71,7 @@
6271 	NFP_INTERFACE_SFPP	= 10,
6372 	NFP_INTERFACE_SFP28	= 28,
6473 	NFP_INTERFACE_QSFP	= 40,
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+	NFP_INTERFACE_RJ45	= 45,
6575 	NFP_INTERFACE_CXP	= 100,
6676 	NFP_INTERFACE_QSFP28	= 112,
6777 };
....@@ -91,6 +101,21 @@
91101 #define NFP_FEC_BASER		BIT(NFP_FEC_BASER_BIT)
92102 #define NFP_FEC_REED_SOLOMON	BIT(NFP_FEC_REED_SOLOMON_BIT)
93103 #define NFP_FEC_DISABLED	BIT(NFP_FEC_DISABLED_BIT)
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+
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+/* Defines the valid values of the 'abi_drv_reset' hwinfo key */
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+#define NFP_NSP_DRV_RESET_DISK			0
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+#define NFP_NSP_DRV_RESET_ALWAYS		1
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+#define NFP_NSP_DRV_RESET_NEVER			2
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+#define NFP_NSP_DRV_RESET_DEFAULT		"0"
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+
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+/* Defines the valid values of the 'app_fw_from_flash' hwinfo key */
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+#define NFP_NSP_APP_FW_LOAD_DISK		0
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+#define NFP_NSP_APP_FW_LOAD_FLASH		1
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+#define NFP_NSP_APP_FW_LOAD_PREF		2
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+#define NFP_NSP_APP_FW_LOAD_DEFAULT		"2"
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+
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+/* Define the default value for the 'abi_drv_load_ifc' key */
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+#define NFP_NSP_DRV_LOAD_IFC_DEFAULT		"0x10ff"
94119 
95120 /**
96121  * struct nfp_eth_table - ETH table information
....@@ -158,7 +183,7 @@
158183 		bool is_split;
159184 
160185 		unsigned int fec_modes_supported;
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-	} ports[0];
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+	} ports[];
162187 };
163188 
164189 struct nfp_eth_table *nfp_eth_read_ports(struct nfp_cpp *cpp);
....@@ -226,4 +251,19 @@
226251 int nfp_hwmon_read_sensor(struct nfp_cpp *cpp, enum nfp_nsp_sensor_id id,
227252 			  long *val);
228253 
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+#define NFP_NSP_VERSION_BUFSZ	1024 /* reasonable size, not in the ABI */
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+
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+enum nfp_nsp_versions {
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+	NFP_VERSIONS_BSP,
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+	NFP_VERSIONS_CPLD,
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+	NFP_VERSIONS_APP,
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+	NFP_VERSIONS_BUNDLE,
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+	NFP_VERSIONS_UNDI,
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+	NFP_VERSIONS_NCSI,
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+	NFP_VERSIONS_CFGR,
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+};
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+
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+int nfp_nsp_versions(struct nfp_nsp *state, void *buf, unsigned int size);
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+const char *nfp_nsp_versions_get(enum nfp_nsp_versions id, bool flash,
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+				 const u8 *buf, unsigned int size);
229269 #endif