ti/icssg/icssg_prueth.c

268 	int ret, slice, i;
271 	slice = prueth_emac_slice(emac);
272 	if (slice < 0)
273 		return slice;
289 			 "tx%d-%d", slice, i);
346 	int i, ret = 0, slice;
348 	slice = prueth_emac_slice(emac);
349 	if (slice < 0)
350 		return slice;
353 	snprintf(rx_chn->name, sizeof(rx_chn->name), "%s%d", name, slice);
605 	int slice = prueth_emac_slice(emac);
608 	addr = icssg_queue_pop(prueth, slice == 0 ?
615 	icssg_queue_push(prueth, slice == 0 ?
911 	int slice, ret;
915 	slice = prueth_emac_slice(emac);
916 	if (slice < 0) {
921 	ret = icssg_config(prueth, emac, slice);
925 	ret = rproc_set_firmware(prueth->pru[slice], firmwares[slice].pru);
926 	ret = rproc_boot(prueth->pru[slice]);
928 		dev_err(dev, "failed to boot PRU%d: %d\n", slice, ret);
932 	ret = rproc_set_firmware(prueth->rtu[slice], firmwares[slice].rtu);
933 	ret = rproc_boot(prueth->rtu[slice]);
935 		dev_err(dev, "failed to boot RTU%d: %d\n", slice, ret);
939 	ret = rproc_set_firmware(prueth->txpru[slice], firmwares[slice].txpru);
940 	ret = rproc_boot(prueth->txpru[slice]);
942 		dev_err(dev, "failed to boot TX_PRU%d: %d\n", slice, ret);
950 	rproc_shutdown(prueth->rtu[slice]);
953 	rproc_shutdown(prueth->pru[slice]);
961 	int slice;
965 		slice = ICSS_SLICE0;
968 		slice = ICSS_SLICE1;
976 	rproc_shutdown(prueth->txpru[slice]);
977 	rproc_shutdown(prueth->rtu[slice]);
978 	rproc_shutdown(prueth->pru[slice]);
1317 	int slice = prueth_emac_slice(emac);
1331 	icssg_class_set_mac_addr(prueth->miig_rt, slice, emac->mac_addr);
1332 	icssg_ft1_set_mac_addr(prueth->miig_rt, slice, emac->mac_addr);
1334 	icssg_class_default(prueth->miig_rt, slice, 0);
1376 	icssg_mii_update_mtu(prueth->mii_rt, slice, ndev->max_mtu);
1890 static int prueth_get_cores(struct prueth *prueth, int slice)
1899 	switch (slice) {
1910 	prueth->pru[slice] = pru_rproc_get(np, idx, &pruss_id);
1911 	if (IS_ERR(prueth->pru[slice])) {
1912 		ret = PTR_ERR(prueth->pru[slice]);
1913 		prueth->pru[slice] = NULL;
1914 		return dev_err_probe(dev, ret, "unable to get PRU%d\n", slice);
1916 	prueth->pru_id[slice] = pruss_id;
1919 	prueth->rtu[slice] = pru_rproc_get(np, idx, NULL);
1920 	if (IS_ERR(prueth->rtu[slice])) {
1921 		ret = PTR_ERR(prueth->rtu[slice]);
1922 		prueth->rtu[slice] = NULL;
1923 		return dev_err_probe(dev, ret, "unable to get RTU%d\n", slice);
1927 	prueth->txpru[slice] = pru_rproc_get(np, idx, NULL);
1928 	if (IS_ERR(prueth->txpru[slice])) {
1929 		ret = PTR_ERR(prueth->txpru[slice]);
1930 		prueth->txpru[slice] = NULL;
1931 		return dev_err_probe(dev, ret, "unable to get TX_PRU%d\n", slice);
1937 static void prueth_put_cores(struct prueth *prueth, int slice)
1939 	if (prueth->txpru[slice])
1940 		pru_rproc_put(prueth->txpru[slice]);
1942 	if (prueth->rtu[slice])
1943 		pru_rproc_put(prueth->rtu[slice]);
1945 	if (prueth->pru[slice])
1946 		pru_rproc_put(prueth->pru[slice]);