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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: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dirk van der Merwe 2019-09-09 00:54:21 +01:00 committed by David S. Miller
parent 74612cdaf5
commit e69e9db903
2 changed files with 21 additions and 0 deletions
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15
drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c
View File

@ -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 = {

6
drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h
View File

@ -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;