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authorSebastian Huber <sebastian.huber@embedded-brains.de>2018-01-17 13:28:45 +0100
committerSebastian Huber <sebastian.huber@embedded-brains.de>2018-01-23 14:55:31 +0100
commitd62a3df1c770a64aff894bb3e698130ddf722ad0 (patch)
treea68930cf87c1089dc767c8ca968eaf857b353f61 /linux
parentf5ed3aa62075849b1687731349e5b679c732118a (diff)
downloadrtems-libbsd-d62a3df1c770a64aff894bb3e698130ddf722ad0.tar.bz2
sdk_dpaa: Port to RTEMS
Update #3277.
Diffstat (limited to 'linux')
-rw-r--r--linux/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c82
-rw-r--r--linux/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h4
-rw-r--r--linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.h60
-rw-r--r--linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.c20
-rw-r--r--linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.h2
-rw-r--r--linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.h4
-rw-r--r--linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_macless.c146
-rw-r--r--linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_trace.h0
-rw-r--r--linux/drivers/net/ethernet/freescale/sdk_dpaa/fm_ext.h0
-rw-r--r--linux/drivers/net/ethernet/freescale/sdk_dpaa/lnxwrp_fsl_fman.h0
10 files changed, 318 insertions, 0 deletions
diff --git a/linux/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/linux/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index bf7a2771..9fc5da0c 100644
--- a/linux/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/linux/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -3373,3 +3373,85 @@ module_exit(dpaa_unload);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_DESCRIPTION("FSL DPAA Ethernet driver");
#endif /* __rtems__ */
+#ifdef __rtems__
+static enum qman_cb_dqrr_result
+shared_rx_dqrr(struct qman_portal *portal, struct qman_fq *fq,
+ const struct qm_dqrr_entry *dq)
+{
+ const struct qm_fd *fd;
+ struct net_device *net_dev;
+ struct ifnet *ifp;
+ u32 fd_status;
+ enum qm_fd_format fd_format;
+ struct mbuf *m;
+ int len;
+ void *dst;
+
+ fd = &dq->fd;
+ fd_status = be32_to_cpu(fd->status);
+ fd_format = qm_fd_get_format(fd);
+ net_dev = ((struct dpaa_fq *)fq)->net_dev;
+ ifp = net_dev->ifp;
+
+ if (unlikely(fd_status & FM_FD_STAT_RX_ERRORS) != 0) {
+ if_inc_counter(ifp, IFCOUNTER_IERRORS, 1);
+ goto out;
+ }
+
+ BSD_ASSERT((be32_to_cpu(fd->status) & FM_FD_STAT_L4CV) == 0);
+ BSD_ASSERT(fd_format == qm_fd_contig);
+
+ m = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR);
+ if (unlikely(m == NULL)) {
+ if_inc_counter(ifp, IFCOUNTER_IQDROPS, 1);
+ goto out;
+ }
+
+ len = qm_fd_get_length(fd);
+ dst = mtod(m, char *) + ETHER_ALIGN;
+ m->m_pkthdr.rcvif = ifp;
+ m->m_pkthdr.len = len;
+ m->m_len = len;
+ m->m_data = dst;
+ memcpy(dst, (const void *)(qm_fd_addr(fd) +
+ qm_fd_get_offset(fd)), (size_t)len);
+
+ if_inc_counter(ifp, IFCOUNTER_IPACKETS, 1);
+ (*ifp->if_input)(ifp, m);
+
+out:
+
+ dpaa_fd_release(net_dev, fd);
+ return (qman_cb_dqrr_consume);
+}
+
+static enum qman_cb_dqrr_result
+shared_tx_error_dqrr(struct qman_portal *portal, struct qman_fq *fq,
+ const struct qm_dqrr_entry *dq)
+{
+ BSD_ASSERT(0);
+ return (qman_cb_dqrr_consume);
+}
+
+static enum qman_cb_dqrr_result
+shared_tx_default_dqrr(struct qman_portal *portal, struct qman_fq *fq,
+ const struct qm_dqrr_entry *dq)
+{
+ BSD_ASSERT(0);
+ return (qman_cb_dqrr_consume);
+}
+
+static void shared_ern(struct qman_portal *portal, struct qman_fq *fq,
+ const union qm_mr_entry *msg)
+{
+ BSD_ASSERT(0);
+}
+
+const struct dpaa_fq_cbs shared_fq_cbs = {
+ .rx_defq = { .cb = { .dqrr = shared_rx_dqrr } },
+ .tx_defq = { .cb = { .dqrr = shared_tx_default_dqrr } },
+ .rx_errq = { .cb = { .dqrr = shared_rx_dqrr } },
+ .tx_errq = { .cb = { .dqrr = shared_tx_error_dqrr } },
+ .egress_ern = { .cb = { .ern = shared_ern } }
+};
+#endif /* __rtems__ */
diff --git a/linux/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h b/linux/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h
index 08e5fd6f..e4f3b889 100644
--- a/linux/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h
+++ b/linux/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h
@@ -215,6 +215,10 @@ void dpaa_eth_sysfs_init(struct device *dev);
void dpaa_cleanup_tx_fd(struct ifnet *ifp, const struct qm_fd *fd);
+/* Compatibility for SDK DPAA */
+
+extern const struct dpaa_fq_cbs shared_fq_cbs;
+
#ifdef QORIQ_IS_HYPERVISOR_GUEST
int dpaa_bp_alloc_pool(struct dpaa_bp *dpaa_bp);
diff --git a/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.h b/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.h
new file mode 100644
index 00000000..14884930
--- /dev/null
+++ b/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2018 embedded brains GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _SDK_DPAA_DPAA_ETH_H
+#define _SDK_DPAA_DPAA_ETH_H
+
+#include "../dpaa/dpaa_eth.h"
+
+#define dpa_bp dpaa_bp
+#define dpa_fq_alloc dpaa_fq_alloc
+#define dpa_fq_cbs_t dpaa_fq_cbs
+#define dpa_fq_list dpaa_fq_list
+#define dpa_fq_setup dpaa_fq_setup
+#define dpa_fq_type dpaa_fq_type
+#define dpa_get_channel dpaa_get_channel
+#define dpa_percpu_priv_s dpaa_percpu_priv
+#define dpa_priv_s dpaa_priv
+
+enum port_type { RX, TX };
+
+struct fqid_cell {
+ uint32_t start;
+ uint32_t count;
+};
+
+struct ifnet;
+
+struct if_ml_softc {
+ struct ifnet *ifp;
+ struct mtx mtx;
+ struct net_device net_dev;
+};
+
+void if_ml_attach(struct if_ml_softc *sc, int unit,
+ const uint8_t *mac_address);
+
+#endif /* _SDK_DPAA_DPAA_ETH_H */
diff --git a/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.c b/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.c
index 2256d4f1..31768f1f 100644
--- a/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.c
+++ b/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.c
@@ -59,10 +59,12 @@
MODULE_LICENSE("Dual BSD/GPL");
+#ifndef __rtems__
uint8_t advanced_debug = -1;
module_param(advanced_debug, byte, S_IRUGO);
MODULE_PARM_DESC(advanced_debug, "Module/Driver verbosity level");
EXPORT_SYMBOL(advanced_debug);
+#endif /* __rtems__ */
static int dpa_bp_cmp(const void *dpa_bp0, const void *dpa_bp1)
{
@@ -76,6 +78,9 @@ dpa_bp_probe(struct platform_device *_of_dev, size_t *count)
int i, lenp, na, ns, err;
struct device *dev;
struct device_node *dev_node;
+#ifdef __rtems__
+ struct device_node dns;
+#endif /* __rtems__ */
const __be32 *bpool_cfg;
struct dpa_bp *dpa_bp;
u32 bpid;
@@ -95,7 +100,11 @@ dpa_bp_probe(struct platform_device *_of_dev, size_t *count)
return ERR_PTR(-ENOMEM);
}
+#ifndef __rtems__
dev_node = of_find_node_by_path("/");
+#else /* __rtems__ */
+ dev_node = of_find_node_by_path(&dns, "/");
+#endif /* __rtems__ */
if (unlikely(dev_node == NULL)) {
dev_err(dev, "of_find_node_by_path(/) failed\n");
return ERR_PTR(-EINVAL);
@@ -107,8 +116,13 @@ dpa_bp_probe(struct platform_device *_of_dev, size_t *count)
for (i = 0; i < *count; i++) {
of_node_put(dev_node);
+#ifndef __rtems__
dev_node = of_parse_phandle(dev->of_node,
"fsl,bman-buffer-pools", i);
+#else /* __rtems__ */
+ dev_node = of_parse_phandle(&dns, dev->of_node,
+ "fsl,bman-buffer-pools", i);
+#endif /* __rtems__ */
if (dev_node == NULL) {
dev_err(dev, "of_find_node_by_phandle() failed\n");
return ERR_PTR(-EFAULT);
@@ -133,18 +147,22 @@ dpa_bp_probe(struct platform_device *_of_dev, size_t *count)
bpool_cfg = of_get_property(dev_node, "fsl,bpool-ethernet-cfg",
&lenp);
if (bpool_cfg && (lenp == (2 * ns + na) * sizeof(*bpool_cfg))) {
+#ifndef __rtems__
const uint32_t *seed_pool;
+#endif /* __rtems__ */
dpa_bp[i].config_count =
(int)of_read_number(bpool_cfg, ns);
dpa_bp[i].size =
(size_t)of_read_number(bpool_cfg + ns, ns);
+#ifndef __rtems__
dpa_bp[i].paddr =
of_read_number(bpool_cfg + 2 * ns, na);
seed_pool = of_get_property(dev_node,
"fsl,bpool-ethernet-seeds", &lenp);
dpa_bp[i].seed_pool = !!seed_pool;
+#endif /* __rtems__ */
} else {
dev_err(dev,
@@ -167,6 +185,7 @@ _return_of_node_put:
}
EXPORT_SYMBOL(dpa_bp_probe);
+#ifndef __rtems__
int dpa_bp_shared_port_seed(struct dpa_bp *bp)
{
void __iomem **ptr;
@@ -263,3 +282,4 @@ static void __exit __cold dpa_advanced_unload(void)
}
module_exit(dpa_advanced_unload);
+#endif /* __rtems__ */
diff --git a/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.h b/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.h
index 6f570413..84e00cd1 100644
--- a/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.h
+++ b/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.h
@@ -39,7 +39,9 @@
extern uint8_t advanced_debug;
extern const struct dpa_fq_cbs_t shared_fq_cbs;
+#ifndef __rtems__
extern int __hot dpa_shared_tx(struct sk_buff *skb, struct net_device *net_dev);
+#endif /* __rtems__ */
struct dpa_bp * __cold __must_check /* __attribute__((nonnull)) */
dpa_bp_probe(struct platform_device *_of_dev, size_t *count);
diff --git a/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.h b/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.h
index 022b4c2d..70d6bb60 100644
--- a/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.h
+++ b/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.h
@@ -40,6 +40,7 @@
#include "dpaa_eth.h"
#include "lnxwrp_fsl_fman.h"
+#ifndef __rtems__
#define dpaa_eth_init_port(type, port, param, errq_id, defq_id, buf_layout,\
frag_enabled) \
{ \
@@ -167,10 +168,12 @@ int dpa_set_mac_address(struct net_device *net_dev, void *addr);
void dpa_set_rx_mode(struct net_device *net_dev);
void dpa_set_buffers_layout(struct mac_device *mac_dev,
struct dpa_buffer_layout_s *layout);
+#endif /* __rtems__ */
int __attribute__((nonnull))
dpa_bp_alloc(struct dpa_bp *dpa_bp);
void __cold __attribute__((nonnull))
dpa_bp_free(struct dpa_priv_s *priv);
+#ifndef __rtems__
struct dpa_bp *dpa_bpid2pool(int bpid);
void dpa_bpid2pool_map(int bpid, struct dpa_bp *dpa_bp);
bool dpa_bpid2pool_use(int bpid);
@@ -225,5 +228,6 @@ int dpa_proxy_set_mac_address(struct proxy_device *proxy_dev,
struct net_device *net_dev);
int dpa_proxy_set_rx_mode(struct proxy_device *proxy_dev,
struct net_device *net_dev);
+#endif /* __rtems__ */
#endif /* __DPAA_ETH_COMMON_H */
diff --git a/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_macless.c b/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_macless.c
index b21afa30..7198fe12 100644
--- a/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_macless.c
+++ b/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_macless.c
@@ -1,5 +1,7 @@
#include <machine/rtems-bsd-kernel-space.h>
+#include <rtems/bsd/local/opt_dpaa.h>
+
/* Copyright 2008-2013 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
@@ -61,6 +63,7 @@
*/
#define DPA_DEFAULT_TX_HEADROOM 64
+#ifndef __rtems__
#define DPA_DESCRIPTION "FSL DPAA MACless Ethernet driver"
MODULE_LICENSE("Dual BSD/GPL");
@@ -78,8 +81,10 @@ static int __cold dpa_macless_stop(struct net_device *net_dev);
static int __cold dpa_macless_set_address(struct net_device *net_dev,
void *addr);
static void __cold dpa_macless_set_rx_mode(struct net_device *net_dev);
+#endif /* __rtems__ */
static int dpaa_eth_macless_probe(struct platform_device *_of_dev);
+#ifndef __rtems__
static netdev_features_t
dpa_macless_fix_features(struct net_device *dev, netdev_features_t features);
@@ -118,12 +123,14 @@ static struct platform_driver dpa_macless_driver = {
.probe = dpaa_eth_macless_probe,
.remove = dpa_remove
};
+#endif /* __rtems__ */
static const char macless_frame_queues[][25] = {
[RX] = "fsl,qman-frame-queues-rx",
[TX] = "fsl,qman-frame-queues-tx"
};
+#ifndef __rtems__
static int __cold dpa_macless_start(struct net_device *net_dev)
{
const struct dpa_priv_s *priv = netdev_priv(net_dev);
@@ -235,6 +242,7 @@ static int dpa_macless_netdev_init(struct device_node *dpa_node,
macless_tx_timeout);
}
}
+#endif /* __rtems__ */
/* Probing of FQs for MACless ports */
static int dpa_fq_probe_macless(struct device *dev, struct list_head *list,
@@ -271,9 +279,11 @@ dpa_macless_proxy_probe(struct platform_device *_of_dev)
{
struct device *dev;
const phandle *proxy_prop;
+#ifndef __rtems__
struct proxy_device *proxy_dev;
struct device_node *proxy_node;
struct platform_device *proxy_pdev;
+#endif /* __rtems__ */
int lenp;
dev = &_of_dev->dev;
@@ -282,6 +292,7 @@ dpa_macless_proxy_probe(struct platform_device *_of_dev)
if (!proxy_prop)
return NULL;
+#ifndef __rtems__
proxy_node = of_find_node_by_phandle(*proxy_prop);
if (!proxy_node) {
dev_err(dev, "Cannot find proxy node\n");
@@ -300,6 +311,10 @@ dpa_macless_proxy_probe(struct platform_device *_of_dev)
of_node_put(proxy_node);
return proxy_dev;
+#else /* __rtems__ */
+ BSD_ASSERT(0);
+ return (NULL);
+#endif /* __rtems__ */
}
static int dpaa_eth_macless_probe(struct platform_device *_of_dev)
@@ -313,8 +328,12 @@ static int dpaa_eth_macless_probe(struct platform_device *_of_dev)
struct dpa_priv_s *priv = NULL;
struct dpa_percpu_priv_s *percpu_priv;
static struct proxy_device *proxy_dev;
+#ifndef __rtems__
struct task_struct *kth;
static u8 macless_idx;
+#else /* __rtems__ */
+ struct dpaa_fq *dpaa_fq, *tmp;
+#endif /* __rtems__ */
dev = &_of_dev->dev;
@@ -328,12 +347,15 @@ static int dpaa_eth_macless_probe(struct platform_device *_of_dev)
if (IS_ERR(dpa_bp))
return PTR_ERR(dpa_bp);
+#ifndef __rtems__
for (i = 0; i < count; i++)
dpa_bp[i].seed_cb = dpa_bp_shared_port_seed;
+#endif /* __rtems__ */
proxy_dev = dpa_macless_proxy_probe(_of_dev);
+#ifndef __rtems__
/* Allocate this early, so we can store relevant information in
* the private area (needed by 1588 code in dpa_mac_probe)
*/
@@ -345,10 +367,19 @@ static int dpaa_eth_macless_probe(struct platform_device *_of_dev)
/* Do this here, so we can be verbose early */
SET_NETDEV_DEV(net_dev, dev);
+#else /* __rtems__ */
+ net_dev = _of_dev->platform_data;
+#endif /* __rtems__ */
dev_set_drvdata(dev, net_dev);
+#ifndef __rtems__
priv = netdev_priv(net_dev);
+#else /* __rtems__ */
+ priv = malloc(sizeof(*priv), M_KMALLOC, M_WAITOK | M_ZERO);
+ net_dev->priv = priv;
+#endif /* __rtems__ */
priv->net_dev = net_dev;
+#ifndef __rtems__
sprintf(priv->if_type, "macless%d", macless_idx++);
priv->msg_enable = netif_msg_init(advanced_debug, -1);
@@ -370,6 +401,9 @@ static int dpaa_eth_macless_probe(struct platform_device *_of_dev)
/* control over proxy's mac device */
priv->peer = (void *)proxy_dev;
}
+#else /* __rtems__ */
+ (void)proxy_dev;
+#endif /* __rtems__ */
INIT_LIST_HEAD(&priv->dpa_fq_list);
@@ -381,10 +415,24 @@ static int dpaa_eth_macless_probe(struct platform_device *_of_dev)
goto fq_probe_failed;
/* bp init */
+#ifndef __rtems__
priv->bp_count = count;
err = dpa_bp_create(net_dev, dpa_bp, count);
if (err < 0)
goto bp_create_failed;
+#else /* __rtems__ */
+ BSD_ASSERT(count == DPAA_BPS_NUM);
+ for (i = 0; i < DPAA_BPS_NUM; i++) {
+ int err;
+
+ dpa_bp[i].raw_size = dpa_bp[i].size;
+ dpa_bp[i].dev = dev;
+
+ err = dpaa_bp_alloc_pool(&dpa_bp[i]);
+ BSD_ASSERT(err == 0);
+ priv->dpaa_bps[i] = &dpa_bp[i];
+ }
+#endif /* __rtems__ */
channel = dpa_get_channel();
@@ -398,6 +446,7 @@ static int dpaa_eth_macless_probe(struct platform_device *_of_dev)
/* Start a thread that will walk the cpus with affine portals
* and add this pool channel to each's dequeue mask.
*/
+#ifndef __rtems__
kth = kthread_run(dpaa_eth_add_channel,
(void *)(unsigned long)priv->channel,
"dpaa_%p:%d", net_dev, priv->channel);
@@ -405,6 +454,9 @@ static int dpaa_eth_macless_probe(struct platform_device *_of_dev)
err = -ENOMEM;
goto add_channel_failed;
}
+#else /* __rtems__ */
+ dpaa_eth_add_channel(priv->channel);
+#endif /* __rtems__ */
dpa_fq_setup(priv, &shared_fq_cbs, NULL);
@@ -417,9 +469,17 @@ static int dpaa_eth_macless_probe(struct platform_device *_of_dev)
* because the ERN notifications will be received by the
* partition doing qman_enqueue.
*/
+#ifndef __rtems__
err = dpa_fqs_init(dev, &priv->dpa_fq_list, true);
if (err < 0)
goto fq_alloc_failed;
+#else /* __rtems__ */
+ list_for_each_entry_safe(dpaa_fq, tmp, &priv->dpaa_fq_list, list) {
+ err = dpaa_fq_init(dpaa_fq, true);
+ if (err < 0)
+ goto fq_alloc_failed;
+ }
+#endif /* __rtems__ */
priv->tx_headroom = DPA_DEFAULT_TX_HEADROOM;
@@ -435,6 +495,7 @@ static int dpaa_eth_macless_probe(struct platform_device *_of_dev)
memset(percpu_priv, 0, sizeof(*percpu_priv));
}
+#ifndef __rtems__
err = dpa_macless_netdev_init(dpa_node, net_dev);
if (err < 0)
goto netdev_init_failed;
@@ -443,27 +504,39 @@ static int dpaa_eth_macless_probe(struct platform_device *_of_dev)
pr_info("fsl_dpa_macless: Probed %s interface as %s\n",
priv->if_type, net_dev->name);
+#endif /* __rtems__ */
return 0;
+#ifndef __rtems__
netdev_init_failed:
+#endif /* __rtems__ */
alloc_percpu_failed:
fq_alloc_failed:
+#ifndef __rtems__
if (net_dev)
dpa_fq_free(dev, &priv->dpa_fq_list);
add_channel_failed:
+#endif /* __rtems__ */
get_channel_failed:
+#ifndef __rtems__
if (net_dev)
dpa_bp_free(priv);
bp_create_failed:
+#endif /* __rtems__ */
fq_probe_failed:
+#ifndef __rtems__
dev_set_drvdata(dev, NULL);
if (net_dev)
free_netdev(net_dev);
+#else /* __rtems__ */
+ BSD_ASSERT(0);
+#endif /* __rtems__ */
return err;
}
+#ifndef __rtems__
static int __init __cold dpa_macless_load(void)
{
int _errno;
@@ -496,3 +569,76 @@ static void __exit __cold dpa_macless_unload(void)
KBUILD_BASENAME".c", __func__);
}
module_exit(dpa_macless_unload);
+#else /* __rtems__ */
+#include <sys/cdefs.h>
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/bus.h>
+#include <sys/kernel.h>
+
+#include <bsp/fdt.h>
+
+static const char dpaa_ml_compatible[] = "fsl,dpa-ethernet-macless";
+
+static int
+dpaa_ml_attach(device_t dev)
+{
+ const char *fdt;
+ int node;
+ int unit;
+
+ fdt = bsp_fdt_get();
+ node = -1;
+ unit = 0;
+
+ while (true) {
+ struct if_ml_softc *sc;
+ struct platform_device of_dev;
+ struct device_node dn;
+ int err;
+
+ node = fdt_node_offset_by_compatible(fdt, node, dpaa_ml_compatible);
+ if (node < 0) {
+ break;
+ }
+
+ sc = malloc(sizeof(*sc), M_KMALLOC, M_WAITOK | M_ZERO);
+
+ memset(&of_dev, 0, sizeof(of_dev));
+ memset(&dn, 0, sizeof(dn));
+ dn.offset = node;
+ dn.full_name = dpaa_ml_compatible;
+ of_dev.dev.of_node = &dn;
+ of_dev.platform_data = &sc->net_dev;
+
+ err = dpaa_eth_macless_probe(&of_dev);
+ BSD_ASSERT(err == 0);
+
+ if_ml_attach(sc, unit, of_get_mac_address(&dn));
+ ++unit;
+ }
+
+ return (0);
+}
+
+static device_method_t dpaa_ml_methods[] = {
+ /* Device interface */
+ DEVMETHOD(device_probe, bus_generic_probe),
+ DEVMETHOD(device_attach, dpaa_ml_attach),
+ DEVMETHOD(device_detach, bus_generic_detach),
+ DEVMETHOD(device_suspend, bus_generic_suspend),
+ DEVMETHOD(device_resume, bus_generic_resume),
+ DEVMETHOD(device_shutdown, bus_generic_shutdown),
+
+ DEVMETHOD_END
+};
+
+driver_t dpaa_ml_driver = {
+ .name = "dpaa_ml",
+ .methods = dpaa_ml_methods
+};
+
+static devclass_t dpaa_ml_devclass;
+
+DRIVER_MODULE(dpaa_ml, nexus, dpaa_ml_driver, dpaa_ml_devclass, 0, 0);
+#endif /* __rtems__ */
diff --git a/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_trace.h b/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_trace.h
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/linux/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_trace.h
diff --git a/linux/drivers/net/ethernet/freescale/sdk_dpaa/fm_ext.h b/linux/drivers/net/ethernet/freescale/sdk_dpaa/fm_ext.h
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/linux/drivers/net/ethernet/freescale/sdk_dpaa/fm_ext.h
diff --git a/linux/drivers/net/ethernet/freescale/sdk_dpaa/lnxwrp_fsl_fman.h b/linux/drivers/net/ethernet/freescale/sdk_dpaa/lnxwrp_fsl_fman.h
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/linux/drivers/net/ethernet/freescale/sdk_dpaa/lnxwrp_fsl_fman.h