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From: Shreyansh Jain <shreyansh.jain@nxp.com>
To: <dev@dpdk.org>
Cc: <ferruh.yigit@intel.com>, <hemant.agrawal@nxp.com>
Subject: [dpdk-dev] [PATCH v3 04/40] bus/dpaa: add OF parser for device scanning
Date: Wed, 23 Aug 2017 19:41:37 +0530	[thread overview]
Message-ID: <20170823141213.25476-5-shreyansh.jain@nxp.com> (raw)
In-Reply-To: <20170823141213.25476-1-shreyansh.jain@nxp.com>

This layer is used by Bus driver's scan function. Devices are parsed
using OF parser and added to DPAA device list.

Signed-off-by: Geoff Thorpe <geoff.thorpe@nxp.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
---
 drivers/bus/dpaa/Makefile       |   7 +
 drivers/bus/dpaa/base/fman/of.c | 576 ++++++++++++++++++++++++++++++++++++++++
 drivers/bus/dpaa/include/of.h   | 190 +++++++++++++
 3 files changed, 773 insertions(+)
 create mode 100644 drivers/bus/dpaa/base/fman/of.c
 create mode 100644 drivers/bus/dpaa/include/of.h

diff --git a/drivers/bus/dpaa/Makefile b/drivers/bus/dpaa/Makefile
index ef508d3..488e263 100644
--- a/drivers/bus/dpaa/Makefile
+++ b/drivers/bus/dpaa/Makefile
@@ -44,7 +44,12 @@ CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 endif
 
+CFLAGS +=-Wno-pointer-arith
+CFLAGS +=-Wno-cast-qual
+CFLAGS += -D _GNU_SOURCE
+
 CFLAGS += -I$(RTE_BUS_DPAA)/
+CFLAGS += -I$(RTE_BUS_DPAA)/include
 CFLAGS += -I$(RTE_SDK)/lib/librte_eal/linuxapp/eal
 CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common/include
 
@@ -58,5 +63,7 @@ LIBABIVER := 1
 SRCS-$(CONFIG_RTE_LIBRTE_DPAA_BUS) += \
 	dpaa_bus.c
 
+SRCS-$(CONFIG_RTE_LIBRTE_DPAA_BUS) += \
+	base/fman/of.c \
 
 include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/bus/dpaa/base/fman/of.c b/drivers/bus/dpaa/base/fman/of.c
new file mode 100644
index 0000000..b2d7c02
--- /dev/null
+++ b/drivers/bus/dpaa/base/fman/of.c
@@ -0,0 +1,576 @@
+/*-
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ *   BSD LICENSE
+ *
+ * Copyright 2010-2016 Freescale Semiconductor Inc.
+ * Copyright 2017 NXP.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * 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.
+ * * Neither the name of the above-listed copyright holders nor the
+ * names of any contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *   GPL LICENSE SUMMARY
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * 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 HOLDERS 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.
+ */
+
+#include <of.h>
+#include <rte_dpaa_logs.h>
+
+static int alive;
+static struct dt_dir root_dir;
+static const char *base_dir;
+static COMPAT_LIST_HEAD(linear);
+
+static int
+of_open_dir(const char *relative_path, struct dirent ***d)
+{
+	int ret;
+	char full_path[PATH_MAX];
+
+	snprintf(full_path, PATH_MAX, "%s/%s", base_dir, relative_path);
+	ret = scandir(full_path, d, 0, versionsort);
+	if (ret < 0)
+		DPAA_BUS_LOG(ERR, "Failed to open directory %s",
+			     full_path);
+	return ret;
+}
+
+static void
+of_close_dir(struct dirent **d, int num)
+{
+	while (num--)
+		free(d[num]);
+	free(d);
+}
+
+static int
+of_open_file(const char *relative_path)
+{
+	int ret;
+	char full_path[PATH_MAX];
+
+	snprintf(full_path, PATH_MAX, "%s/%s", base_dir, relative_path);
+	ret = open(full_path, O_RDONLY);
+	if (ret < 0)
+		DPAA_BUS_LOG(ERR, "Failed to open directory %s",
+			     full_path);
+	return ret;
+}
+
+static void
+process_file(struct dirent *dent, struct dt_dir *parent)
+{
+	int fd;
+	struct dt_file *f = malloc(sizeof(*f));
+
+	if (!f) {
+		DPAA_BUS_LOG(DEBUG, "Unable to allocate memory for file node");
+		return;
+	}
+	f->node.is_file = 1;
+	snprintf(f->node.node.name, NAME_MAX, "%s", dent->d_name);
+	snprintf(f->node.node.full_name, PATH_MAX, "%s/%s",
+		 parent->node.node.full_name, dent->d_name);
+	f->parent = parent;
+	fd = of_open_file(f->node.node.full_name);
+	if (fd < 0) {
+		DPAA_BUS_LOG(DEBUG, "Unable to open file node");
+		free(f);
+		return;
+	}
+	f->len = read(fd, f->buf, OF_FILE_BUF_MAX);
+	close(fd);
+	if (f->len < 0) {
+		DPAA_BUS_LOG(DEBUG, "Unable to read file node");
+		free(f);
+		return;
+	}
+	list_add_tail(&f->node.list, &parent->files);
+}
+
+static const struct dt_dir *
+node2dir(const struct device_node *n)
+{
+	struct dt_node *dn = container_of((struct device_node *)n,
+					  struct dt_node, node);
+	const struct dt_dir *d = container_of(dn, struct dt_dir, node);
+
+	assert(!dn->is_file);
+	return d;
+}
+
+/* process_dir() calls iterate_dir(), but the latter will also call the former
+ * when recursing into sub-directories, so a predeclaration is needed.
+ */
+static int process_dir(const char *relative_path, struct dt_dir *dt);
+
+static int
+iterate_dir(struct dirent **d, int num, struct dt_dir *dt)
+{
+	int loop;
+	/* Iterate the directory contents */
+	for (loop = 0; loop < num; loop++) {
+		struct dt_dir *subdir;
+		int ret;
+		/* Ignore dot files of all types (especially "..") */
+		if (d[loop]->d_name[0] == '.')
+			continue;
+		switch (d[loop]->d_type) {
+		case DT_REG:
+			process_file(d[loop], dt);
+			break;
+		case DT_DIR:
+			subdir = malloc(sizeof(*subdir));
+			if (!subdir) {
+				perror("malloc");
+				return -ENOMEM;
+			}
+			snprintf(subdir->node.node.name, NAME_MAX, "%s",
+				 d[loop]->d_name);
+			snprintf(subdir->node.node.full_name, PATH_MAX,
+				 "%s/%s", dt->node.node.full_name,
+				 d[loop]->d_name);
+			subdir->parent = dt;
+			ret = process_dir(subdir->node.node.full_name, subdir);
+			if (ret)
+				return ret;
+			list_add_tail(&subdir->node.list, &dt->subdirs);
+			break;
+		default:
+			DPAA_BUS_LOG(DEBUG, "Ignoring invalid dt entry %s/%s",
+				     dt->node.node.full_name, d[loop]->d_name);
+		}
+	}
+	return 0;
+}
+
+static int
+process_dir(const char *relative_path, struct dt_dir *dt)
+{
+	struct dirent **d;
+	int ret, num;
+
+	dt->node.is_file = 0;
+	INIT_LIST_HEAD(&dt->subdirs);
+	INIT_LIST_HEAD(&dt->files);
+	ret = of_open_dir(relative_path, &d);
+	if (ret < 0)
+		return ret;
+	num = ret;
+	ret = iterate_dir(d, num, dt);
+	of_close_dir(d, num);
+	return (ret < 0) ? ret : 0;
+}
+
+static void
+linear_dir(struct dt_dir *d)
+{
+	struct dt_file *f;
+	struct dt_dir *dd;
+
+	d->compatible = NULL;
+	d->status = NULL;
+	d->lphandle = NULL;
+	d->a_cells = NULL;
+	d->s_cells = NULL;
+	d->reg = NULL;
+	list_for_each_entry(f, &d->files, node.list) {
+		if (!strcmp(f->node.node.name, "compatible")) {
+			if (d->compatible)
+				DPAA_BUS_LOG(DEBUG, "Duplicate compatible in"
+					     " %s", d->node.node.full_name);
+			d->compatible = f;
+		} else if (!strcmp(f->node.node.name, "status")) {
+			if (d->status)
+				DPAA_BUS_LOG(DEBUG, "Duplicate status in %s",
+					     d->node.node.full_name);
+			d->status = f;
+		} else if (!strcmp(f->node.node.name, "linux,phandle")) {
+			if (d->lphandle)
+				DPAA_BUS_LOG(DEBUG, "Duplicate lphandle in %s",
+					     d->node.node.full_name);
+			d->lphandle = f;
+		} else if (!strcmp(f->node.node.name, "#address-cells")) {
+			if (d->a_cells)
+				DPAA_BUS_LOG(DEBUG, "Duplicate a_cells in %s",
+					     d->node.node.full_name);
+			d->a_cells = f;
+		} else if (!strcmp(f->node.node.name, "#size-cells")) {
+			if (d->s_cells)
+				DPAA_BUS_LOG(DEBUG, "Duplicate s_cells in %s",
+					     d->node.node.full_name);
+			d->s_cells = f;
+		} else if (!strcmp(f->node.node.name, "reg")) {
+			if (d->reg)
+				DPAA_BUS_LOG(DEBUG, "Duplicate reg in %s",
+					     d->node.node.full_name);
+			d->reg = f;
+		}
+	}
+
+	list_for_each_entry(dd, &d->subdirs, node.list) {
+		list_add_tail(&dd->linear, &linear);
+		linear_dir(dd);
+	}
+}
+
+int
+of_init_path(const char *dt_path)
+{
+	int ret;
+
+	base_dir = dt_path;
+
+	/* This needs to be singleton initialization */
+	DPAA_BUS_HWWARN(alive, "Double-init of device-tree driver!");
+
+	/* Prepare root node (the remaining fields are set in process_dir()) */
+	root_dir.node.node.name[0] = '\0';
+	root_dir.node.node.full_name[0] = '\0';
+	INIT_LIST_HEAD(&root_dir.node.list);
+	root_dir.parent = NULL;
+
+	/* Kick things off... */
+	ret = process_dir("", &root_dir);
+	if (ret) {
+		DPAA_BUS_LOG(ERR, "Unable to parse device tree");
+		return ret;
+	}
+
+	/* Now make a flat, linear list of directories */
+	linear_dir(&root_dir);
+	alive = 1;
+	return 0;
+}
+
+static void
+destroy_dir(struct dt_dir *d)
+{
+	struct dt_file *f, *tmpf;
+	struct dt_dir *dd, *tmpd;
+
+	list_for_each_entry_safe(f, tmpf, &d->files, node.list) {
+		list_del(&f->node.list);
+		free(f);
+	}
+	list_for_each_entry_safe(dd, tmpd, &d->subdirs, node.list) {
+		destroy_dir(dd);
+		list_del(&dd->node.list);
+		free(dd);
+	}
+}
+
+void
+of_finish(void)
+{
+	DPAA_BUS_HWWARN(!alive, "Double-finish of device-tree driver!");
+
+	destroy_dir(&root_dir);
+	INIT_LIST_HEAD(&linear);
+	alive = 0;
+}
+
+static const struct dt_dir *
+next_linear(const struct dt_dir *f)
+{
+	if (f->linear.next == &linear)
+		return NULL;
+	return list_entry(f->linear.next, struct dt_dir, linear);
+}
+
+static int
+check_compatible(const struct dt_file *f, const char *compatible)
+{
+	const char *c = (char *)f->buf;
+	unsigned int len, remains = f->len;
+
+	while (remains) {
+		len = strlen(c);
+		if (!strcmp(c, compatible))
+			return 1;
+
+		if (remains < len + 1)
+			break;
+
+		c += (len + 1);
+		remains -= (len + 1);
+	}
+	return 0;
+}
+
+const struct device_node *
+of_find_compatible_node(const struct device_node *from,
+			const char *type __always_unused,
+			const char *compatible)
+{
+	const struct dt_dir *d;
+
+	DPAA_BUS_HWWARN(!alive, "Device-tree driver not initialised!");
+
+	if (list_empty(&linear))
+		return NULL;
+	if (!from)
+		d = list_entry(linear.next, struct dt_dir, linear);
+	else
+		d = node2dir(from);
+	for (d = next_linear(d); d && (!d->compatible ||
+				       !check_compatible(d->compatible,
+				       compatible));
+			d = next_linear(d))
+		;
+	if (d)
+		return &d->node.node;
+	return NULL;
+}
+
+const void *
+of_get_property(const struct device_node *from, const char *name,
+		size_t *lenp)
+{
+	const struct dt_dir *d;
+	const struct dt_file *f;
+
+	DPAA_BUS_HWWARN(!alive, "Device-tree driver not initialised!");
+
+	d = node2dir(from);
+	list_for_each_entry(f, &d->files, node.list)
+		if (!strcmp(f->node.node.name, name)) {
+			if (lenp)
+				*lenp = f->len;
+			return f->buf;
+		}
+	return NULL;
+}
+
+bool
+of_device_is_available(const struct device_node *dev_node)
+{
+	const struct dt_dir *d;
+
+	DPAA_BUS_HWWARN(!alive, "Device-tree driver not initialised!");
+	d = node2dir(dev_node);
+	if (!d->status)
+		return true;
+	if (!strcmp((char *)d->status->buf, "okay"))
+		return true;
+	if (!strcmp((char *)d->status->buf, "ok"))
+		return true;
+	return false;
+}
+
+const struct device_node *
+of_find_node_by_phandle(phandle ph)
+{
+	const struct dt_dir *d;
+
+	DPAA_BUS_HWWARN(!alive, "Device-tree driver not initialised!");
+	list_for_each_entry(d, &linear, linear)
+		if (d->lphandle && (d->lphandle->len == 4) &&
+		    !memcmp(d->lphandle->buf, &ph, 4))
+			return &d->node.node;
+	return NULL;
+}
+
+const struct device_node *
+of_get_parent(const struct device_node *dev_node)
+{
+	const struct dt_dir *d;
+
+	DPAA_BUS_HWWARN(!alive, "Device-tree driver not initialised!");
+
+	if (!dev_node)
+		return NULL;
+	d = node2dir(dev_node);
+	if (!d->parent)
+		return NULL;
+	return &d->parent->node.node;
+}
+
+const struct device_node *
+of_get_next_child(const struct device_node *dev_node,
+		  const struct device_node *prev)
+{
+	const struct dt_dir *p, *c;
+
+	DPAA_BUS_HWWARN(!alive, "Device-tree driver not initialised!");
+
+	if (!dev_node)
+		return NULL;
+	p = node2dir(dev_node);
+	if (prev) {
+		c = node2dir(prev);
+		DPAA_BUS_HWWARN((c->parent != p), "Parent/child mismatch");
+		if (c->parent != p)
+			return NULL;
+		if (c->node.list.next == &p->subdirs)
+			/* prev was the last child */
+			return NULL;
+		c = list_entry(c->node.list.next, struct dt_dir, node.list);
+		return &c->node.node;
+	}
+	/* Return first child */
+	if (list_empty(&p->subdirs))
+		return NULL;
+	c = list_entry(p->subdirs.next, struct dt_dir, node.list);
+	return &c->node.node;
+}
+
+uint32_t
+of_n_addr_cells(const struct device_node *dev_node)
+{
+	const struct dt_dir *d;
+
+	DPAA_BUS_HWWARN(!alive, "Device-tree driver not initialised");
+	if (!dev_node)
+		return OF_DEFAULT_NA;
+	d = node2dir(dev_node);
+	while ((d = d->parent))
+		if (d->a_cells) {
+			unsigned char *buf =
+				(unsigned char *)&d->a_cells->buf[0];
+			assert(d->a_cells->len == 4);
+			return ((uint32_t)buf[0] << 24) |
+				((uint32_t)buf[1] << 16) |
+				((uint32_t)buf[2] << 8) |
+				(uint32_t)buf[3];
+		}
+	return OF_DEFAULT_NA;
+}
+
+uint32_t
+of_n_size_cells(const struct device_node *dev_node)
+{
+	const struct dt_dir *d;
+
+	DPAA_BUS_HWWARN(!alive, "Device-tree driver not initialised!");
+	if (!dev_node)
+		return OF_DEFAULT_NA;
+	d = node2dir(dev_node);
+	while ((d = d->parent))
+		if (d->s_cells) {
+			unsigned char *buf =
+				(unsigned char *)&d->s_cells->buf[0];
+			assert(d->s_cells->len == 4);
+			return ((uint32_t)buf[0] << 24) |
+				((uint32_t)buf[1] << 16) |
+				((uint32_t)buf[2] << 8) |
+				(uint32_t)buf[3];
+		}
+	return OF_DEFAULT_NS;
+}
+
+const uint32_t *
+of_get_address(const struct device_node *dev_node, size_t idx,
+	       uint64_t *size, uint32_t *flags __rte_unused)
+{
+	const struct dt_dir *d;
+	const unsigned char *buf;
+	uint32_t na = of_n_addr_cells(dev_node);
+	uint32_t ns = of_n_size_cells(dev_node);
+
+	if (!dev_node)
+		d = &root_dir;
+	else
+		d = node2dir(dev_node);
+	if (!d->reg)
+		return NULL;
+	assert(d->reg->len % ((na + ns) * 4) == 0);
+	assert(d->reg->len / ((na + ns) * 4) > (unsigned int) idx);
+	buf = (const unsigned char *)&d->reg->buf[0];
+	buf += (na + ns) * idx * 4;
+	if (size)
+		for (*size = 0; ns > 0; ns--, na++)
+			*size = (*size << 32) +
+				(((uint32_t)buf[4 * na] << 24) |
+				((uint32_t)buf[4 * na + 1] << 16) |
+				((uint32_t)buf[4 * na + 2] << 8) |
+				(uint32_t)buf[4 * na + 3]);
+	return (const uint32_t *)buf;
+}
+
+uint64_t
+of_translate_address(const struct device_node *dev_node,
+		     const uint32_t *addr)
+{
+	uint64_t phys_addr, tmp_addr;
+	const struct device_node *parent;
+	const uint32_t *ranges;
+	size_t rlen;
+	uint32_t na, pna;
+
+	DPAA_BUS_HWWARN(!alive, "Device-tree driver not initialised!");
+	assert(dev_node != NULL);
+
+	na = of_n_addr_cells(dev_node);
+	phys_addr = of_read_number(addr, na);
+
+	dev_node = of_get_parent(dev_node);
+	if (!dev_node)
+		return 0;
+	else if (node2dir(dev_node) == &root_dir)
+		return phys_addr;
+
+	do {
+		pna = of_n_addr_cells(dev_node);
+		parent = of_get_parent(dev_node);
+		if (!parent)
+			return 0;
+
+		ranges = of_get_property(dev_node, "ranges", &rlen);
+		/* "ranges" property is missing. Translation breaks */
+		if (!ranges)
+			return 0;
+		/* "ranges" property is empty. Do 1:1 translation */
+		else if (rlen == 0)
+			continue;
+		else
+			tmp_addr = of_read_number(ranges + na, pna);
+
+		na = pna;
+		dev_node = parent;
+		phys_addr += tmp_addr;
+	} while (node2dir(parent) != &root_dir);
+
+	return phys_addr;
+}
+
+bool
+of_device_is_compatible(const struct device_node *dev_node,
+			const char *compatible)
+{
+	const struct dt_dir *d;
+
+	DPAA_BUS_HWWARN(!alive, "Device-tree driver not initialised!");
+	if (!dev_node)
+		d = &root_dir;
+	else
+		d = node2dir(dev_node);
+	if (d->compatible && check_compatible(d->compatible, compatible))
+		return true;
+	return false;
+}
diff --git a/drivers/bus/dpaa/include/of.h b/drivers/bus/dpaa/include/of.h
new file mode 100644
index 0000000..2984b1e
--- /dev/null
+++ b/drivers/bus/dpaa/include/of.h
@@ -0,0 +1,190 @@
+/*-
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ *   BSD LICENSE
+ *
+ * Copyright 2010-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * 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.
+ * * Neither the name of the above-listed copyright holders nor the
+ * names of any contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *   GPL LICENSE SUMMARY
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * 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 HOLDERS 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 __OF_H
+#define	__OF_H
+
+#include <compat.h>
+
+#ifndef OF_INIT_DEFAULT_PATH
+#define OF_INIT_DEFAULT_PATH "/proc/device-tree"
+#endif
+
+#define OF_DEFAULT_NA 1
+#define OF_DEFAULT_NS 1
+
+#define OF_FILE_BUF_MAX 256
+
+/**
+ * Layout of Device Tree:
+ * dt_dir
+ *  |- dt_dir
+ *  |   |- dt_dir
+ *  |   |  |- dt_dir
+ *  |   |  |  |- dt_file
+ *  |   |  |  ``- dt_file
+ *  |   |  ``- dt_file
+ *  |   `-dt_file`
+ *  ``- dt_file
+ *
+ *  +------------------+
+ *  |dt_dir            |
+ *  |+----------------+|
+ *  ||dt_node         ||
+ *  ||+--------------+||
+ *  |||device_node   |||
+ *  ||+--------------+||
+ *  || list_dt_nodes  ||
+ *  |+----------------+|
+ *  | list of subdir   |
+ *  | list of files    |
+ *  +------------------+
+ */
+
+/**
+ * Device description on of a device node in device tree.
+ */
+struct device_node {
+	char name[NAME_MAX];
+	char full_name[PATH_MAX];
+};
+
+/**
+ * List of device nodes available in a device tree layout
+ */
+struct dt_node {
+	struct device_node node; /**< Property of node */
+	int is_file; /**< FALSE==dir, TRUE==file */
+	struct list_head list; /**< Nodes within a parent subdir */
+};
+
+/**
+ * Types we use to represent directories and files
+ */
+struct dt_file;
+struct dt_dir {
+	struct dt_node node;
+	struct list_head subdirs;
+	struct list_head files;
+	struct list_head linear;
+	struct dt_dir *parent;
+	struct dt_file *compatible;
+	struct dt_file *status;
+	struct dt_file *lphandle;
+	struct dt_file *a_cells;
+	struct dt_file *s_cells;
+	struct dt_file *reg;
+};
+
+struct dt_file {
+	struct dt_node node;
+	struct dt_dir *parent;
+	ssize_t len;
+	uint64_t buf[OF_FILE_BUF_MAX >> 3];
+};
+
+const struct device_node *of_find_compatible_node(
+					const struct device_node *from,
+					const char *type __always_unused,
+					const char *compatible)
+	__attribute__((nonnull(3)));
+
+#define for_each_compatible_node(dev_node, type, compatible) \
+	for (dev_node = of_find_compatible_node(NULL, type, compatible); \
+		dev_node != NULL; \
+		dev_node = of_find_compatible_node(dev_node, type, compatible))
+
+const void *of_get_property(const struct device_node *from, const char *name,
+			    size_t *lenp) __attribute__((nonnull(2)));
+bool of_device_is_available(const struct device_node *dev_node);
+
+const struct device_node *of_find_node_by_phandle(phandle ph);
+
+const struct device_node *of_get_parent(const struct device_node *dev_node);
+
+const struct device_node *of_get_next_child(const struct device_node *dev_node,
+					    const struct device_node *prev);
+
+#define for_each_child_node(parent, child) \
+	for (child = of_get_next_child(parent, NULL); child != NULL; \
+			child = of_get_next_child(parent, child))
+
+uint32_t of_n_addr_cells(const struct device_node *dev_node);
+uint32_t of_n_size_cells(const struct device_node *dev_node);
+
+const uint32_t *of_get_address(const struct device_node *dev_node, size_t idx,
+			       uint64_t *size, uint32_t *flags);
+
+uint64_t of_translate_address(const struct device_node *dev_node,
+			      const u32 *addr) __attribute__((nonnull));
+
+bool of_device_is_compatible(const struct device_node *dev_node,
+			     const char *compatible);
+
+/* of_init() must be called prior to initialisation or use of any driver
+ * subsystem that is device-tree-dependent. Eg. Qman/Bman, config layers, etc.
+ * The path should usually be "/proc/device-tree".
+ */
+int of_init_path(const char *dt_path);
+
+/* of_finish() allows a controlled tear-down of the device-tree layer, eg. if a
+ * full reload is desired without a process exit.
+ */
+void of_finish(void);
+
+/* Use of this wrapper is recommended. */
+static inline int of_init(void)
+{
+	return of_init_path(OF_INIT_DEFAULT_PATH);
+}
+
+/* Read a numeric property according to its size and return it as a 64-bit
+ * value.
+ */
+static inline uint64_t of_read_number(const __be32 *cell, int size)
+{
+	uint64_t r = 0;
+
+	while (size--)
+		r = (r << 32) | be32toh(*(cell++));
+	return r;
+}
+
+#endif	/*  __OF_H */
-- 
2.9.3

  parent reply	other threads:[~2017-08-23 14:02 UTC|newest]

Thread overview: 367+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-16  5:40 [dpdk-dev] [PATCH 00/38] Introduce NXP DPAA Bus, Mempool and PMD Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 01/38] eal: add support for 24 40 and 48 bit operations Shreyansh Jain
2017-06-16  8:57   ` Bruce Richardson
2017-06-16  9:21     ` Shreyansh Jain
2017-06-16  9:42       ` Thomas Monjalon
2017-06-16 10:34       ` Adrien Mazarguil
2017-06-19 11:00         ` Shreyansh Jain
2017-06-19 13:52           ` Wiles, Keith
2017-06-20 10:43             ` Hemant Agrawal
2017-06-20 14:34               ` Wiles, Keith
2017-06-21  8:17                 ` Hemant Agrawal
2017-06-21  8:32                   ` Bruce Richardson
2017-06-21  9:02                   ` Adrien Mazarguil
2017-10-02 10:16   ` Avi Kivity
2017-06-16  5:40 ` [dpdk-dev] [PATCH 02/38] config: add NXP DPAA SoC build configuration Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 03/38] bus/dpaa: introduce NXP DPAA Bus driver skeleton Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 04/38] bus/dpaa: add compatibility and helper macros Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 05/38] bus/dpaa: add OF parser for device scanning Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 06/38] bus/dpaa: introducing FMan configurations Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 07/38] bus/dpaa: add FMan hardware operations Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 08/38] bus/dpaa: enable DPAA IOCTL portal driver Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 09/38] bus/dpaa: add layer for interrupt emulation using pthread Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 10/38] bus/dpaa: add routines for managing a RB tree Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 11/38] bus/dpaa: add QMAN interface driver Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 12/38] bus/dpaa: add QMan driver core routines Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 13/38] bus/dpaa: add BMAN driver core Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 14/38] bus/dpaa: add support for FMAN frame queue lookup Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 15/38] bus/dpaa: add BMan hardware interfaces Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 16/38] bus/dpaa: add fman flow control threshold setting Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 17/38] bus/dpaa: integrate DPAA Bus with hardware blocks Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 18/38] doc: add NXP DPAA PMD documentation Shreyansh Jain
2017-06-28 15:51   ` Ferruh Yigit
2017-06-29 14:17     ` Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 19/38] mempool/dpaa: add support for NXP DPAA Mempool Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 20/38] maintainers: claim ownership of DPAA Mempool driver Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 21/38] drivers: enable compilation " Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 22/38] net/dpaa: add NXP DPAA PMD driver skeleton Shreyansh Jain
2017-06-28 15:41   ` Ferruh Yigit
2017-06-29 14:29     ` Shreyansh Jain
2017-07-02  6:47       ` Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 23/38] config: enable NXP DPAA PMD compilation Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 24/38] net/dpaa: add support for Tx and Rx queue setup Shreyansh Jain
2017-06-28 15:45   ` Ferruh Yigit
2017-06-29 14:55     ` Shreyansh Jain
2017-06-29 15:41       ` Ferruh Yigit
2017-06-30 11:48         ` Shreyansh Jain
2017-07-04 14:50         ` Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 25/38] net/dpaa: add support for MTU update Shreyansh Jain
2017-06-28 15:45   ` Ferruh Yigit
2017-06-29 14:56     ` Shreyansh Jain
2017-06-29 15:43       ` Ferruh Yigit
2017-06-16  5:40 ` [dpdk-dev] [PATCH 26/38] net/dpaa: add support for jumbo frames Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 27/38] net/dpaa: add support for link status update Shreyansh Jain
2017-06-28 15:46   ` Ferruh Yigit
2017-06-29 14:57     ` Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 28/38] net/dpaa: add support for device info Shreyansh Jain
2017-06-16  5:40 ` [dpdk-dev] [PATCH 29/38] net/dpaa: add support for promiscuous toggle Shreyansh Jain
2017-06-16  5:41 ` [dpdk-dev] [PATCH 30/38] net/dpaa: add support for multicast toggle Shreyansh Jain
2017-06-28 15:47   ` Ferruh Yigit
2017-06-29 14:58     ` Shreyansh Jain
2017-06-16  5:41 ` [dpdk-dev] [PATCH 31/38] net/dpaa: add support for basic stats Shreyansh Jain
2017-06-16  5:41 ` [dpdk-dev] [PATCH 32/38] net/dpaa: add support for MAC address update Shreyansh Jain
2017-06-16  5:41 ` [dpdk-dev] [PATCH 33/38] net/dpaa: add support for flow control Shreyansh Jain
2017-06-28 15:47   ` Ferruh Yigit
2017-06-30  9:37     ` Shreyansh Jain
2017-06-16  5:41 ` [dpdk-dev] [PATCH 34/38] net/dpaa: add support for hashed RSS Shreyansh Jain
2017-06-28 15:48   ` Ferruh Yigit
2017-06-30 10:31     ` Shreyansh Jain
2017-06-30 11:39       ` Ferruh Yigit
2017-07-04 14:49         ` Shreyansh Jain
2017-06-16  5:41 ` [dpdk-dev] [PATCH 35/38] net/dpaa: add support for packet type parsing Shreyansh Jain
2017-06-28 15:50   ` Ferruh Yigit
2017-06-30 11:40     ` Shreyansh Jain
2017-07-04 12:11       ` Shreyansh Jain
2017-06-16  5:41 ` [dpdk-dev] [PATCH 36/38] net/dpaa: add support for checksum offload Shreyansh Jain
2017-06-28 15:50   ` Ferruh Yigit
2017-07-04 14:48     ` Shreyansh Jain
2017-06-16  5:41 ` [dpdk-dev] [PATCH 37/38] net/dpaa: add support for Scattered Rx Shreyansh Jain
2017-06-16  5:41 ` [dpdk-dev] [PATCH 38/38] net/dpaa: add packet dump for debugging Shreyansh Jain
2017-06-28 15:51   ` Ferruh Yigit
2017-06-30 11:47     ` Shreyansh Jain
2017-07-04 14:43 ` [dpdk-dev] [PATCH v2 00/40] Introduce NXP DPAA Bus, Mempool and PMD Shreyansh Jain
2017-07-04 14:43   ` [dpdk-dev] [PATCH v2 01/40] config: add NXP DPAA SoC build configuration Shreyansh Jain
2017-07-04 14:43   ` [dpdk-dev] [PATCH v2 02/40] bus/dpaa: introduce NXP DPAA Bus driver skeleton Shreyansh Jain
2017-07-04 14:43   ` [dpdk-dev] [PATCH v2 03/40] bus/dpaa: add compatibility and helper macros Shreyansh Jain
2017-07-04 14:43   ` [dpdk-dev] [PATCH v2 04/40] bus/dpaa: add OF parser for device scanning Shreyansh Jain
2017-07-04 14:43   ` [dpdk-dev] [PATCH v2 05/40] bus/dpaa: introducing FMan configurations Shreyansh Jain
2017-07-04 14:43   ` [dpdk-dev] [PATCH v2 06/40] bus/dpaa: add FMan hardware operations Shreyansh Jain
2017-07-04 14:43   ` [dpdk-dev] [PATCH v2 07/40] bus/dpaa: enable DPAA IOCTL portal driver Shreyansh Jain
2017-07-04 14:43   ` [dpdk-dev] [PATCH v2 08/40] bus/dpaa: add layer for interrupt emulation using pthread Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 09/40] bus/dpaa: add routines for managing a RB tree Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 10/40] bus/dpaa: add QMAN interface driver Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 11/40] bus/dpaa: add QMan driver core routines Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 12/40] bus/dpaa: add BMAN driver core Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 13/40] bus/dpaa: add support for FMAN frame queue lookup Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 14/40] bus/dpaa: add BMan hardware interfaces Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 15/40] bus/dpaa: add fman flow control threshold setting Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 16/40] bus/dpaa: integrate DPAA Bus with hardware blocks Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 17/40] doc: add NXP DPAA PMD documentation Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 18/40] bus/dpaa: add DPAA mempool logging macros Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 19/40] mempool/dpaa: add support for NXP DPAA Mempool Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 20/40] drivers: enable compilation of DPAA Mempool driver Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 21/40] maintainers: claim ownership " Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 22/40] bus/dpaa: add DPAA PMD logging macros Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 23/40] net/dpaa: add NXP DPAA PMD driver skeleton Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 24/40] config: enable NXP DPAA PMD compilation Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 25/40] net/dpaa: add support for Tx and Rx queue setup Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 26/40] net/dpaa: add support for MTU update Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 27/40] net/dpaa: add support for jumbo frames Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 28/40] net/dpaa: add support for link status update Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 29/40] net/dpaa: add support for device info and speed capability Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 30/40] net/dpaa: add support for promiscuous toggle Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 31/40] net/dpaa: add support for multicast toggle Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 32/40] net/dpaa: add support for MAC address update Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 33/40] net/dpaa: add support for basic stats Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 34/40] net/dpaa: add support for flow control Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 35/40] net/dpaa: add support for hashed RSS Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 36/40] net/dpaa: add support for packet type parsing Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 37/40] net/dpaa: add support for checksum offload Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 38/40] net/dpaa: add support for Scattered Rx Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 39/40] net/dpaa: add packet dump for debugging Shreyansh Jain
2017-07-04 14:44   ` [dpdk-dev] [PATCH v2 40/40] net/dpaa: support for firmware version get API Shreyansh Jain
2017-07-05  0:13   ` [dpdk-dev] [PATCH v2 00/40] Introduce NXP DPAA Bus, Mempool and PMD Thomas Monjalon
2017-07-05  4:38     ` Shreyansh Jain
2017-07-05  6:28       ` Thomas Monjalon
2017-08-23 14:11   ` [dpdk-dev] [PATCH v3 " Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 01/40] config: add NXP DPAA SoC build configuration Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 02/40] bus/dpaa: introduce NXP DPAA Bus driver skeleton Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 03/40] bus/dpaa: add compatibility and helper macros Shreyansh Jain
2017-08-23 14:11     ` Shreyansh Jain [this message]
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 05/40] bus/dpaa: introducing FMan configurations Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 06/40] bus/dpaa: add FMan hardware operations Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 07/40] bus/dpaa: enable DPAA IOCTL portal driver Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 08/40] bus/dpaa: add layer for interrupt emulation using pthread Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 09/40] bus/dpaa: add routines for managing a RB tree Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 10/40] bus/dpaa: add QMAN interface driver Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 11/40] bus/dpaa: add QMan driver core routines Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 12/40] bus/dpaa: add BMAN driver core Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 13/40] bus/dpaa: add support for FMAN frame queue lookup Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 14/40] bus/dpaa: add BMan hardware interfaces Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 15/40] bus/dpaa: add fman flow control threshold setting Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 16/40] bus/dpaa: integrate DPAA Bus with hardware blocks Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 17/40] doc: add NXP DPAA PMD documentation Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 18/40] bus/dpaa: add DPAA mempool logging macros Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 19/40] mempool/dpaa: add support for NXP DPAA Mempool Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 20/40] drivers: enable compilation of DPAA Mempool driver Shreyansh Jain
2017-09-21 21:55       ` Thomas Monjalon
2017-09-22  6:35         ` Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 21/40] maintainers: claim ownership " Shreyansh Jain
2017-09-21 21:56       ` Thomas Monjalon
2017-09-22  6:47         ` Shreyansh Jain
2017-09-22  6:53           ` Thomas Monjalon
2017-09-22  7:37             ` Shreyansh Jain
2017-09-22  7:35               ` Thomas Monjalon
2017-09-27  8:30                 ` Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 22/40] bus/dpaa: add DPAA PMD logging macros Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 23/40] net/dpaa: add NXP DPAA PMD driver skeleton Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 24/40] config: enable NXP DPAA PMD compilation Shreyansh Jain
2017-09-21 22:03       ` Thomas Monjalon
2017-09-22  6:51         ` Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 25/40] net/dpaa: add support for Tx and Rx queue setup Shreyansh Jain
2017-08-23 14:11     ` [dpdk-dev] [PATCH v3 26/40] net/dpaa: add support for MTU update Shreyansh Jain
2017-09-21 22:07       ` Thomas Monjalon
2017-09-22  6:48         ` Shreyansh Jain
2017-08-23 14:12     ` [dpdk-dev] [PATCH v3 27/40] net/dpaa: add support for jumbo frames Shreyansh Jain
2017-08-23 14:12     ` [dpdk-dev] [PATCH v3 28/40] net/dpaa: add support for link status update Shreyansh Jain
2017-08-23 14:12     ` [dpdk-dev] [PATCH v3 29/40] net/dpaa: add support for device info and speed capability Shreyansh Jain
2017-08-23 14:12     ` [dpdk-dev] [PATCH v3 30/40] net/dpaa: add support for promiscuous toggle Shreyansh Jain
2017-08-23 14:12     ` [dpdk-dev] [PATCH v3 31/40] net/dpaa: add support for multicast toggle Shreyansh Jain
2017-08-23 14:12     ` [dpdk-dev] [PATCH v3 32/40] net/dpaa: add support for MAC address update Shreyansh Jain
2017-08-23 14:12     ` [dpdk-dev] [PATCH v3 33/40] net/dpaa: add support for basic stats Shreyansh Jain
2017-08-23 14:12     ` [dpdk-dev] [PATCH v3 34/40] net/dpaa: add support for flow control Shreyansh Jain
2017-08-23 14:12     ` [dpdk-dev] [PATCH v3 35/40] net/dpaa: add support for hashed RSS Shreyansh Jain
2017-08-23 14:12     ` [dpdk-dev] [PATCH v3 36/40] net/dpaa: add support for packet type parsing Shreyansh Jain
2017-08-23 14:12     ` [dpdk-dev] [PATCH v3 37/40] net/dpaa: add support for checksum offload Shreyansh Jain
2017-08-23 14:12     ` [dpdk-dev] [PATCH v3 38/40] net/dpaa: add support for Scattered Rx Shreyansh Jain
2017-08-23 14:12     ` [dpdk-dev] [PATCH v3 39/40] net/dpaa: add packet dump for debugging Shreyansh Jain
2017-08-23 14:12     ` [dpdk-dev] [PATCH v3 40/40] net/dpaa: support for firmware version get API Shreyansh Jain
2017-09-09 11:20     ` [dpdk-dev] [PATCH v4 00/41] Introduce NXP DPAA Bus, Mempool and PMD Shreyansh Jain
2017-09-09 11:20       ` [dpdk-dev] [PATCH v4 01/41] config: add NXP DPAA SoC build configuration Shreyansh Jain
2017-09-09 11:20       ` [dpdk-dev] [PATCH v4 02/41] bus/dpaa: introduce NXP DPAA Bus driver skeleton Shreyansh Jain
2017-09-18 14:47         ` Ferruh Yigit
2017-09-19 13:14           ` Shreyansh Jain
2017-09-19 13:33             ` Ferruh Yigit
2017-09-25 14:32             ` Shreyansh Jain
2017-09-25 15:11               ` Ferruh Yigit
2017-09-26 11:26                 ` Shreyansh Jain
2017-09-27  9:30                 ` Shreyansh Jain
2017-09-09 11:20       ` [dpdk-dev] [PATCH v4 03/41] bus/dpaa: add compatibility and helper macros Shreyansh Jain
2017-09-18 14:49         ` Ferruh Yigit
2017-09-19 13:18           ` Shreyansh Jain
2017-09-19 13:40             ` Ferruh Yigit
2017-09-19 13:57               ` Shreyansh Jain
2017-09-26 12:43                 ` Shreyansh Jain
2017-09-27 23:09                   ` Ferruh Yigit
2017-09-09 11:20       ` [dpdk-dev] [PATCH v4 04/41] bus/dpaa: add OF parser for device scanning Shreyansh Jain
2017-09-18 14:49         ` Ferruh Yigit
2017-09-19 13:37           ` Shreyansh Jain
2017-09-19 14:15             ` Ferruh Yigit
2017-09-19 20:01               ` Thomas Monjalon
2017-09-20 20:39                 ` Jan Viktorin
2017-09-09 11:20       ` [dpdk-dev] [PATCH v4 05/41] bus/dpaa: introducing FMan configurations Shreyansh Jain
2017-09-18 14:50         ` Ferruh Yigit
2017-09-18 16:15           ` Thomas Monjalon
2017-09-18 17:12             ` Hemant Agrawal
2017-09-19 13:43           ` Shreyansh Jain
2017-09-09 11:20       ` [dpdk-dev] [PATCH v4 06/41] bus/dpaa: add FMan hardware operations Shreyansh Jain
2017-09-09 11:20       ` [dpdk-dev] [PATCH v4 07/41] bus/dpaa: enable DPAA IOCTL portal driver Shreyansh Jain
2017-09-18 14:51         ` Ferruh Yigit
2017-09-19 14:17           ` Shreyansh Jain
2017-09-09 11:20       ` [dpdk-dev] [PATCH v4 08/41] bus/dpaa: add layer for interrupt emulation using pthread Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 09/41] bus/dpaa: add routines for managing a RB tree Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 10/41] bus/dpaa: add QMAN interface driver Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 11/41] bus/dpaa: add QMan driver core routines Shreyansh Jain
2017-09-18 14:53         ` Ferruh Yigit
2017-09-19 14:18           ` Shreyansh Jain
2017-09-28 11:45             ` Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 12/41] bus/dpaa: add BMAN driver core Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 13/41] bus/dpaa: add support for FMAN frame queue lookup Shreyansh Jain
2017-09-18 14:51         ` Ferruh Yigit
2017-09-28 11:47           ` Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 14/41] bus/dpaa: add BMan hardware interfaces Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 15/41] bus/dpaa: add fman flow control threshold setting Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 16/41] bus/dpaa: integrate DPAA Bus with hardware blocks Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 17/41] doc: add NXP DPAA PMD documentation Shreyansh Jain
2017-09-18 14:53         ` Ferruh Yigit
2017-09-19 14:25           ` Shreyansh Jain
2017-09-28 11:49             ` Shreyansh Jain
2017-09-18 18:33         ` Mcnamara, John
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 18/41] bus/dpaa: add DPAA mempool logging macros Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 19/41] mempool/dpaa: add support for NXP DPAA Mempool Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 20/41] drivers: enable compilation of DPAA Mempool driver Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 21/41] maintainers: claim ownership " Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 22/41] bus/dpaa: add DPAA PMD logging macros Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 23/41] net/dpaa: add NXP DPAA PMD driver skeleton Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 24/41] config: enable NXP DPAA PMD compilation Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 25/41] net/dpaa: add support for Tx and Rx queue setup Shreyansh Jain
2017-09-18 14:55         ` Ferruh Yigit
2017-09-21 12:59           ` Shreyansh Jain
2017-09-28 11:51             ` Shreyansh Jain
2017-09-18 14:55         ` Ferruh Yigit
2017-09-21 13:00           ` Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 26/41] net/dpaa: add support for MTU update Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 27/41] net/dpaa: add support for jumbo frames Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 28/41] net/dpaa: add support for link status update Shreyansh Jain
2017-09-18 14:56         ` Ferruh Yigit
2017-09-21 13:09           ` Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 29/41] net/dpaa: add support for device info and speed capability Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 30/41] net/dpaa: add support for promiscuous toggle Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 31/41] net/dpaa: add support for multicast toggle Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 32/41] net/dpaa: add support for MAC address update Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 33/41] net/dpaa: add support for basic stats Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 34/41] net/dpaa: add support for flow control Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 35/41] net/dpaa: add support for hashed RSS Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 36/41] net/dpaa: add support for packet type parsing Shreyansh Jain
2017-09-18 14:56         ` Ferruh Yigit
2017-09-21 13:16           ` Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 37/41] net/dpaa: add support for checksum offload Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 38/41] net/dpaa: add support for Scattered Rx Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 39/41] net/dpaa: add packet dump for debugging Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 40/41] net/dpaa: support for firmware version get API Shreyansh Jain
2017-09-18 14:57         ` Ferruh Yigit
2017-09-21 13:18           ` Shreyansh Jain
2017-09-09 11:21       ` [dpdk-dev] [PATCH v4 41/41] net/dpaa: support for extended statistics Shreyansh Jain
2017-09-18 14:57         ` Ferruh Yigit
2017-09-21 13:26           ` Shreyansh Jain
2017-09-27  8:26             ` Shreyansh Jain
2017-09-27 23:37               ` Ferruh Yigit
2017-09-28  2:30                 ` Shreyansh Jain
2017-09-28  2:52                   ` Shreyansh Jain
2017-09-28  9:26                     ` Ferruh Yigit
2017-09-21 22:09       ` [dpdk-dev] [PATCH v4 00/41] Introduce NXP DPAA Bus, Mempool and PMD Thomas Monjalon
2017-09-21 22:10       ` Thomas Monjalon
2017-09-22  6:25         ` Shreyansh Jain
2017-09-22  6:33           ` Thomas Monjalon
2017-09-22 13:06         ` Shreyansh Jain
2017-09-22 13:13           ` Thomas Monjalon
2017-09-22 14:00             ` Shreyansh Jain
2017-09-22 14:19               ` Thomas Monjalon
2017-09-23 10:39                 ` Shreyansh Jain
2017-09-28 11:33       ` [dpdk-dev] [PATCH v5 00/40] " Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 01/40] config: add NXP DPAA SoC build configuration Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 02/40] bus/dpaa: introduce NXP DPAA Bus driver skeleton Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 03/40] bus/dpaa: add compatibility and helper macros Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 04/40] bus/dpaa: add OF parser for device scanning Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 05/40] bus/dpaa: introducing FMan configurations Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 06/40] bus/dpaa: add FMan hardware operations Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 07/40] bus/dpaa: enable DPAA IOCTL portal driver Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 08/40] bus/dpaa: add layer for interrupt emulation using pthread Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 09/40] bus/dpaa: add routines for managing a RB tree Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 10/40] bus/dpaa: add QMAN interface driver Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 11/40] bus/dpaa: add QMan driver core routines Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 12/40] bus/dpaa: add BMAN driver core Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 13/40] bus/dpaa: support FMAN frame queue lookup Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 14/40] bus/dpaa: add BMan hardware interfaces Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 15/40] bus/dpaa: add fman flow control threshold setting Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 16/40] bus/dpaa: integrate DPAA Bus with hardware blocks Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 17/40] doc: add NXP DPAA PMD documentation Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 18/40] bus/dpaa: add DPAA mempool logging macros Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 19/40] mempool/dpaa: support NXP DPAA Mempool Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 20/40] config: enable compilation of DPAA Mempool driver Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 21/40] bus/dpaa: add DPAA PMD logging macros Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 22/40] net/dpaa: add NXP DPAA PMD driver skeleton Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 23/40] config: enable NXP DPAA PMD compilation Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 24/40] net/dpaa: support Tx and Rx queue setup Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 25/40] net/dpaa: support MTU update Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 26/40] net/dpaa: support jumbo frames Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 27/40] net/dpaa: support link status update Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 28/40] net/dpaa: support device info and speed capability Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 29/40] net/dpaa: support promiscuous toggle Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 30/40] net/dpaa: support multicast toggle Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 31/40] net/dpaa: support MAC address update Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 32/40] net/dpaa: support basic stats Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 33/40] net/dpaa: support flow control Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 34/40] net/dpaa: support hashed RSS Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 35/40] net/dpaa: support packet type parsing Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 36/40] net/dpaa: support checksum offload Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 37/40] net/dpaa: support Scattered Rx Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 38/40] net/dpaa: add packet dump for debugging Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 39/40] net/dpaa: support firmware version get API Shreyansh Jain
2017-09-28 11:33         ` [dpdk-dev] [PATCH v5 40/40] net/dpaa: support extended statistics Shreyansh Jain
2017-09-28 12:29         ` [dpdk-dev] [PATCH v6 00/40] Introduce NXP DPAA Bus, Mempool and PMD Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 01/40] config: add NXP DPAA SoC build configuration Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 02/40] bus/dpaa: introduce NXP DPAA Bus driver skeleton Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 03/40] bus/dpaa: add compatibility and helper macros Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 04/40] bus/dpaa: add OF parser for device scanning Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 05/40] bus/dpaa: introducing FMan configurations Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 06/40] bus/dpaa: add FMan hardware operations Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 07/40] bus/dpaa: enable DPAA IOCTL portal driver Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 08/40] bus/dpaa: add layer for interrupt emulation using pthread Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 09/40] bus/dpaa: add routines for managing a RB tree Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 10/40] bus/dpaa: add QMAN interface driver Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 11/40] bus/dpaa: add QMan driver core routines Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 12/40] bus/dpaa: add BMAN driver core Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 13/40] bus/dpaa: support FMAN frame queue lookup Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 14/40] bus/dpaa: add BMan hardware interfaces Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 15/40] bus/dpaa: add fman flow control threshold setting Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 16/40] bus/dpaa: integrate DPAA Bus with hardware blocks Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 17/40] doc: add NXP DPAA PMD documentation Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 18/40] bus/dpaa: add DPAA mempool logging macros Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 19/40] mempool/dpaa: support NXP DPAA Mempool Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 20/40] config: enable compilation of DPAA Mempool driver Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 21/40] bus/dpaa: add DPAA PMD logging macros Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 22/40] net/dpaa: add NXP DPAA PMD driver skeleton Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 23/40] config: enable NXP DPAA PMD compilation Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 24/40] net/dpaa: support Tx and Rx queue setup Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 25/40] net/dpaa: support MTU update Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 26/40] net/dpaa: support jumbo frames Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 27/40] net/dpaa: support link status update Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 28/40] net/dpaa: support device info and speed capability Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 29/40] net/dpaa: support promiscuous toggle Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 30/40] net/dpaa: support multicast toggle Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 31/40] net/dpaa: support MAC address update Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 32/40] net/dpaa: support basic stats Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 33/40] net/dpaa: support flow control Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 34/40] net/dpaa: support hashed RSS Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 35/40] net/dpaa: support packet type parsing Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 36/40] net/dpaa: support checksum offload Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 37/40] net/dpaa: support Scattered Rx Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 38/40] net/dpaa: add packet dump for debugging Shreyansh Jain
2017-09-28 12:29           ` [dpdk-dev] [PATCH v6 39/40] net/dpaa: support firmware version get API Shreyansh Jain
2017-09-28 12:30           ` [dpdk-dev] [PATCH v6 40/40] net/dpaa: support extended statistics Shreyansh Jain
2017-09-28 14:10           ` [dpdk-dev] [PATCH 1/2] bus/dpaa: fix incorrect ccsr mem allocation Shreyansh Jain
2017-09-28 14:10             ` [dpdk-dev] [PATCH 2/2] config: fix DPAA PMD linking Shreyansh Jain
2017-09-28 14:12             ` [dpdk-dev] [PATCH 1/2] bus/dpaa: fix incorrect ccsr mem allocation Shreyansh Jain
2017-10-02 23:05             ` Ferruh Yigit
2017-10-02 23:05           ` [dpdk-dev] [PATCH v6 00/40] Introduce NXP DPAA Bus, Mempool and PMD Ferruh Yigit

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