nfp: devlink: add 'reset_dev_on_drv_probe' support

Add support for the 'reset_dev_on_drv_probe' devlink parameter. The
reset control policy is controlled by the 'abi_drv_reset' hwinfo key.
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>

Documentation/networking/devlink-params-nfp.txt

 fw_load_policy		[DEVICE, GENERIC]
 			Configuration mode: permanent
+
+reset_dev_on_drv_probe	[DEVICE, GENERIC]
+			Configuration mode: permanent

drivers/net/ethernet/netronome/nfp/devlink_param.c

@@ -52,6 +52,30 @@ static const struct nfp_devlink_param_u8_arg nfp_devlink_u8_args[] = {
 		.max_dl_val = DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DISK,
 		.max_hi_val = NFP_NSP_APP_FW_LOAD_PREF,
 	},
+	[DEVLINK_PARAM_GENERIC_ID_RESET_DEV_ON_DRV_PROBE] = {
+		.hwinfo_name = "abi_drv_reset",
+		.default_hi_val = NFP_NSP_DRV_RESET_DEFAULT,
+		.invalid_dl_val =
+			DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_UNKNOWN,
+		.hi_to_dl = {
+			[NFP_NSP_DRV_RESET_ALWAYS] =
+				DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_ALWAYS,
+			[NFP_NSP_DRV_RESET_NEVER] =
+				DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_NEVER,
+			[NFP_NSP_DRV_RESET_DISK] =
+				DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK,
+		},
+		.dl_to_hi = {
+			[DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_ALWAYS] =
+				NFP_NSP_DRV_RESET_ALWAYS,
+			[DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_NEVER] =
+				NFP_NSP_DRV_RESET_NEVER,
+			[DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK] =
+				NFP_NSP_DRV_RESET_DISK,
+		},
+		.max_dl_val = DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK,
+		.max_hi_val = NFP_NSP_DRV_RESET_NEVER,
+	}
 };
 
 static int
@@ -172,6 +196,11 @@ static const struct devlink_param nfp_devlink_params[] = {
 			      nfp_devlink_param_u8_get,
 			      nfp_devlink_param_u8_set,
 			      nfp_devlink_param_u8_validate),
+	DEVLINK_PARAM_GENERIC(RESET_DEV_ON_DRV_PROBE,
+			      BIT(DEVLINK_PARAM_CMODE_PERMANENT),
+			      nfp_devlink_param_u8_get,
+			      nfp_devlink_param_u8_set,
+			      nfp_devlink_param_u8_validate),
 };
 
 static int nfp_devlink_supports_params(struct nfp_pf *pf)