Re: [PATCH v5 1/6] staging: fsl-dpaa2/ethsw: Add APIs for DPSW object

Add the command build/parse APIs for operating on DPSW objects through
the DPAA2 Management Complex.

Signed-off-by: Razvan Stefanescu <redacted>
---
Changelog:
 v2:
    - use u8 for en parameter of dpsw_if_set_flooding/broadcast()
 v3:
    - no changes
 v4:
    - adjust to moving MC-bus out of staging
    - fix sparse warnings
 v5:
   - no changes

 drivers/staging/fsl-dpaa2/Kconfig          |    8 +
 drivers/staging/fsl-dpaa2/Makefile         |    1 +
 drivers/staging/fsl-dpaa2/ethsw/Makefile   |    7 +
 drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h |  358 +++++++++
 drivers/staging/fsl-dpaa2/ethsw/dpsw.c     | 1116 ++++++++++++++++++++++++++++
 drivers/staging/fsl-dpaa2/ethsw/dpsw.h     |  579 +++++++++++++++
 6 files changed, 2069 insertions(+)
 create mode 100644 drivers/staging/fsl-dpaa2/ethsw/Makefile
 create mode 100644 drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h
 create mode 100644 drivers/staging/fsl-dpaa2/ethsw/dpsw.c
 create mode 100644 drivers/staging/fsl-dpaa2/ethsw/dpsw.h

diff --git a/drivers/staging/fsl-dpaa2/Kconfig b/drivers/staging/fsl-dpaa2/Kconfig
index dfff675..8a508ef 100644
--- a/drivers/staging/fsl-dpaa2/Kconfig
+++ b/drivers/staging/fsl-dpaa2/Kconfig

@@ -16,3 +16,11 @@ config FSL_DPAA2_ETH
 	---help---
 	  Ethernet driver for Freescale DPAA2 SoCs, using the
 	  Freescale MC bus driver
+
+config FSL_DPAA2_ETHSW
+	tristate "Freescale DPAA2 Ethernet Switch"
+	depends on FSL_DPAA2
+	depends on NET_SWITCHDEV
+	---help---
+	Driver for Freescale DPAA2 Ethernet Switch. Select
+	BRIDGE to have support for bridge tools.

diff --git a/drivers/staging/fsl-dpaa2/Makefile b/drivers/staging/fsl-dpaa2/Makefile
index 0836ba8..6cfd76b 100644
--- a/drivers/staging/fsl-dpaa2/Makefile
+++ b/drivers/staging/fsl-dpaa2/Makefile

@@ -3,3 +3,4 @@
 #
 
 obj-$(CONFIG_FSL_DPAA2_ETH)	+= ethernet/
+obj-$(CONFIG_FSL_DPAA2_ETHSW)	+= ethsw/

diff --git a/drivers/staging/fsl-dpaa2/ethsw/Makefile b/drivers/staging/fsl-dpaa2/ethsw/Makefile
new file mode 100644
index 0000000..db137f7
--- /dev/null
+++ b/drivers/staging/fsl-dpaa2/ethsw/Makefile

@@ -0,0 +1,7 @@
+#
+# Makefile for the Freescale DPAA2 Ethernet Switch
+#
+
+obj-$(CONFIG_FSL_DPAA2_ETHSW) += dpaa2-ethsw.o
+
+dpaa2-ethsw-objs := dpsw.o

diff --git a/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h b/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h
new file mode 100644
index 0000000..36edef6
--- /dev/null
+++ b/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h

@@ -0,0 +1,358 @@
+/* Copyright 2013-2016 Freescale Semiconductor Inc.
+ * Copyright 2017-2018 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.
+ *
+ *
+ * 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.
+ */