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Commit e69e9db9 authored by Dirk van der Merwe's avatar Dirk van der Merwe Committed by David S. Miller
Browse files

nfp: nsp: add support for hwinfo set operation 



Add support for the NSP HWinfo set command. This closely follows the
HWinfo lookup command.

Signed-off-by: default avatarDirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: default avatarJakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: default avatarSimon Horman <simon.horman@netronome.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 74612cda

drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c

+15 −0
Original line number Diff line number Diff line
@@ -96,6 +96,7 @@ enum nfp_nsp_cmd { 
	SPCODE_NSP_IDENTIFY	= 13, /* Read NSP version */

	SPCODE_FW_STORED	= 16, /* If no FW loaded, load flash app FW */

	SPCODE_HWINFO_LOOKUP	= 17, /* Lookup HWinfo with overwrites etc. */

	SPCODE_HWINFO_SET	= 18, /* Set HWinfo entry */

	SPCODE_FW_LOADED	= 19, /* Is application firmware loaded */

	SPCODE_VERSIONS		= 21, /* Report FW versions */

	SPCODE_READ_SFF_EEPROM	= 22, /* Read module EEPROM */
@@ -970,6 +971,20 @@ int nfp_nsp_hwinfo_lookup_optional(struct nfp_nsp *state, void *buf, 
	return 0;

}



int nfp_nsp_hwinfo_set(struct nfp_nsp *state, void *buf, unsigned int size)

{

	struct nfp_nsp_command_buf_arg hwinfo_set = {

		{

			.code		= SPCODE_HWINFO_SET,

			.option		= size,

		},

		.in_buf		= buf,

		.in_size	= size,

	};



	return nfp_nsp_command_buf(state, &hwinfo_set);

}



int nfp_nsp_fw_loaded(struct nfp_nsp *state)

{

	const struct nfp_nsp_command_arg arg = {

drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h

+6 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ int nfp_nsp_load_stored_fw(struct nfp_nsp *state); 
int nfp_nsp_hwinfo_lookup(struct nfp_nsp *state, void *buf, unsigned int size);

int nfp_nsp_hwinfo_lookup_optional(struct nfp_nsp *state, void *buf,

				   unsigned int size, const char *default_val);

int nfp_nsp_hwinfo_set(struct nfp_nsp *state, void *buf, unsigned int size);

int nfp_nsp_fw_loaded(struct nfp_nsp *state);

int nfp_nsp_read_module_eeprom(struct nfp_nsp *state, int eth_index,

			       unsigned int offset, void *data,
@@ -44,6 +45,11 @@ static inline bool nfp_nsp_has_hwinfo_lookup(struct nfp_nsp *state) 
	return nfp_nsp_get_abi_ver_minor(state) > 24;

}



static inline bool nfp_nsp_has_hwinfo_set(struct nfp_nsp *state)

{

	return nfp_nsp_get_abi_ver_minor(state) > 25;

}



static inline bool nfp_nsp_has_fw_loaded(struct nfp_nsp *state)

{

	return nfp_nsp_get_abi_ver_minor(state) > 25;