staging: fsl-mc: Move core bus out of staging
Move the source files out of staging into their final locations:
-mc.h include file in drivers/staging/fsl-mc/include go to include/linux/fsl
-source files in drivers/staging/fsl-mc/bus go to drivers/bus/fsl-mc
-overview.rst, providing an overview of DPAA2, goes to
Documentation/networking/dpaa2/overview.rst
Update or delete other remaining staging files -- Makefile, Kconfig, TODO.
Update dpaa2_eth and dpio staging drivers.
Add integration bits for the documentation build system.
Signed-off-by: Stuart Yoder <stuyoder@gmail.com>
[rebased, add dpaa2_eth and dpio #include updates]
Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
[rebased, split irqchip to separate patch]
Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/Documentation/networking/dpaa2/index.rst b/Documentation/networking/dpaa2/index.rst
new file mode 100644
index 0000000..4c6586c
--- /dev/null
+++ b/Documentation/networking/dpaa2/index.rst
@@ -0,0 +1,8 @@
+===================
+DPAA2 Documentation
+===================
+
+.. toctree::
+ :maxdepth: 1
+
+ overview
diff --git a/drivers/staging/fsl-mc/overview.rst b/Documentation/networking/dpaa2/overview.rst
similarity index 100%
rename from drivers/staging/fsl-mc/overview.rst
rename to Documentation/networking/dpaa2/overview.rst
diff --git a/Documentation/networking/index.rst b/Documentation/networking/index.rst
index 90966c2..f204eaf 100644
--- a/Documentation/networking/index.rst
+++ b/Documentation/networking/index.rst
@@ -8,6 +8,7 @@
batman-adv
can
+ dpaa2/index
kapi
z8530book
msg_zerocopy
diff --git a/MAINTAINERS b/MAINTAINERS
index 0c34d96..885d200 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11452,8 +11452,9 @@
M: Laurentiu Tudor <laurentiu.tudor@nxp.com>
L: linux-kernel@vger.kernel.org
S: Maintained
-F: drivers/staging/fsl-mc/
+F: drivers/bus/fsl-mc/
F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
+F: Documentation/networking/dpaa2/overview.rst
QT1010 MEDIA DRIVER
M: Antti Palosaari <crope@iki.fi>
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index 57e011d..769599b 100644
--- a/drivers/bus/Kconfig
+++ b/drivers/bus/Kconfig
@@ -199,4 +199,6 @@
configuration. Allows to adjust the priorities of all master
peripherals.
+source "drivers/bus/fsl-mc/Kconfig"
+
endmenu
diff --git a/drivers/bus/Makefile b/drivers/bus/Makefile
index 9bcd0bf..b666c49 100644
--- a/drivers/bus/Makefile
+++ b/drivers/bus/Makefile
@@ -8,6 +8,10 @@
obj-$(CONFIG_ARM_CCN) += arm-ccn.o
obj-$(CONFIG_BRCMSTB_GISB_ARB) += brcmstb_gisb.o
+
+# DPAA2 fsl-mc bus
+obj-$(CONFIG_FSL_MC_BUS) += fsl-mc/
+
obj-$(CONFIG_IMX_WEIM) += imx-weim.o
obj-$(CONFIG_MIPS_CDMM) += mips_cdmm.o
obj-$(CONFIG_MVEBU_MBUS) += mvebu-mbus.o
diff --git a/drivers/bus/fsl-mc/Kconfig b/drivers/bus/fsl-mc/Kconfig
new file mode 100644
index 0000000..bcca644
--- /dev/null
+++ b/drivers/bus/fsl-mc/Kconfig
@@ -0,0 +1,16 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# DPAA2 fsl-mc bus
+#
+# Copyright (C) 2014-2016 Freescale Semiconductor, Inc.
+#
+
+config FSL_MC_BUS
+ bool "QorIQ DPAA2 fsl-mc bus driver"
+ depends on OF && (ARCH_LAYERSCAPE || (COMPILE_TEST && (ARM || ARM64 || X86 || PPC)))
+ select GENERIC_MSI_IRQ_DOMAIN
+ help
+ Driver to enable the bus infrastructure for the QorIQ DPAA2
+ architecture. The fsl-mc bus driver handles discovery of
+ DPAA2 objects (which are represented as Linux devices) and
+ binding objects to drivers.
diff --git a/drivers/bus/fsl-mc/Makefile b/drivers/bus/fsl-mc/Makefile
new file mode 100644
index 0000000..6a97f2c
--- /dev/null
+++ b/drivers/bus/fsl-mc/Makefile
@@ -0,0 +1,16 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Freescale Management Complex (MC) bus drivers
+#
+# Copyright (C) 2014 Freescale Semiconductor, Inc.
+#
+obj-$(CONFIG_FSL_MC_BUS) += mc-bus-driver.o
+
+mc-bus-driver-objs := fsl-mc-bus.o \
+ mc-sys.o \
+ mc-io.o \
+ dprc.o \
+ dprc-driver.o \
+ fsl-mc-allocator.o \
+ fsl-mc-msi.o \
+ dpmcp.o
diff --git a/drivers/staging/fsl-mc/bus/dpmcp.c b/drivers/bus/fsl-mc/dpmcp.c
similarity index 98%
rename from drivers/staging/fsl-mc/bus/dpmcp.c
rename to drivers/bus/fsl-mc/dpmcp.c
index be07c77..8d997b0 100644
--- a/drivers/staging/fsl-mc/bus/dpmcp.c
+++ b/drivers/bus/fsl-mc/dpmcp.c
@@ -4,7 +4,7 @@
*
*/
#include <linux/kernel.h>
-#include "../include/mc.h"
+#include <linux/fsl/mc.h>
#include "fsl-mc-private.h"
diff --git a/drivers/staging/fsl-mc/bus/dprc-driver.c b/drivers/bus/fsl-mc/dprc-driver.c
similarity index 99%
rename from drivers/staging/fsl-mc/bus/dprc-driver.c
rename to drivers/bus/fsl-mc/dprc-driver.c
index b090757..52c7e15 100644
--- a/drivers/staging/fsl-mc/bus/dprc-driver.c
+++ b/drivers/bus/fsl-mc/dprc-driver.c
@@ -11,7 +11,7 @@
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/msi.h>
-#include "../include/mc.h"
+#include <linux/fsl/mc.h>
#include "fsl-mc-private.h"
diff --git a/drivers/staging/fsl-mc/bus/dprc.c b/drivers/bus/fsl-mc/dprc.c
similarity index 99%
rename from drivers/staging/fsl-mc/bus/dprc.c
rename to drivers/bus/fsl-mc/dprc.c
index 97f5172..5c23e8d 100644
--- a/drivers/staging/fsl-mc/bus/dprc.c
+++ b/drivers/bus/fsl-mc/dprc.c
@@ -4,7 +4,8 @@
*
*/
#include <linux/kernel.h>
-#include "../include/mc.h"
+#include <linux/fsl/mc.h>
+
#include "fsl-mc-private.h"
/**
diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c b/drivers/bus/fsl-mc/fsl-mc-allocator.c
similarity index 99%
rename from drivers/staging/fsl-mc/bus/fsl-mc-allocator.c
rename to drivers/bus/fsl-mc/fsl-mc-allocator.c
index 8f313a4..452c5d7 100644
--- a/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c
+++ b/drivers/bus/fsl-mc/fsl-mc-allocator.c
@@ -8,7 +8,7 @@
#include <linux/module.h>
#include <linux/msi.h>
-#include "../include/mc.h"
+#include <linux/fsl/mc.h>
#include "fsl-mc-private.h"
diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c
similarity index 100%
rename from drivers/staging/fsl-mc/bus/fsl-mc-bus.c
rename to drivers/bus/fsl-mc/fsl-mc-bus.c
diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-msi.c b/drivers/bus/fsl-mc/fsl-mc-msi.c
similarity index 99%
rename from drivers/staging/fsl-mc/bus/fsl-mc-msi.c
rename to drivers/bus/fsl-mc/fsl-mc-msi.c
index 971ad87..ec35e25 100644
--- a/drivers/staging/fsl-mc/bus/fsl-mc-msi.c
+++ b/drivers/bus/fsl-mc/fsl-mc-msi.c
@@ -13,6 +13,7 @@
#include <linux/irq.h>
#include <linux/irqdomain.h>
#include <linux/msi.h>
+
#include "fsl-mc-private.h"
#ifdef GENERIC_MSI_DOMAIN_OPS
diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-private.h b/drivers/bus/fsl-mc/fsl-mc-private.h
similarity index 99%
rename from drivers/staging/fsl-mc/bus/fsl-mc-private.h
rename to drivers/bus/fsl-mc/fsl-mc-private.h
index 83b89d6..bed990c 100644
--- a/drivers/staging/fsl-mc/bus/fsl-mc-private.h
+++ b/drivers/bus/fsl-mc/fsl-mc-private.h
@@ -8,7 +8,7 @@
#ifndef _FSL_MC_PRIVATE_H_
#define _FSL_MC_PRIVATE_H_
-#include "../include/mc.h"
+#include <linux/fsl/mc.h>
#include <linux/mutex.h>
/*
diff --git a/drivers/staging/fsl-mc/bus/mc-io.c b/drivers/bus/fsl-mc/mc-io.c
similarity index 99%
rename from drivers/staging/fsl-mc/bus/mc-io.c
rename to drivers/bus/fsl-mc/mc-io.c
index 7e6fb36..7226cfc 100644
--- a/drivers/staging/fsl-mc/bus/mc-io.c
+++ b/drivers/bus/fsl-mc/mc-io.c
@@ -5,7 +5,7 @@
*/
#include <linux/io.h>
-#include "../include/mc.h"
+#include <linux/fsl/mc.h>
#include "fsl-mc-private.h"
diff --git a/drivers/staging/fsl-mc/bus/mc-sys.c b/drivers/bus/fsl-mc/mc-sys.c
similarity index 99%
rename from drivers/staging/fsl-mc/bus/mc-sys.c
rename to drivers/bus/fsl-mc/mc-sys.c
index f09d75d..bd03f15 100644
--- a/drivers/staging/fsl-mc/bus/mc-sys.c
+++ b/drivers/bus/fsl-mc/mc-sys.c
@@ -12,7 +12,7 @@
#include <linux/device.h>
#include <linux/io.h>
#include <linux/io-64-nonatomic-hi-lo.h>
-#include "../include/mc.h"
+#include <linux/fsl/mc.h>
#include "fsl-mc-private.h"
diff --git a/drivers/staging/fsl-dpaa2/ethernet/README b/drivers/staging/fsl-dpaa2/ethernet/README
index 410952e..e3b5c90 100644
--- a/drivers/staging/fsl-dpaa2/ethernet/README
+++ b/drivers/staging/fsl-dpaa2/ethernet/README
@@ -36,7 +36,7 @@
For a more detailed description of the DPAA2 architecture and its object
abstractions see:
- drivers/staging/fsl-mc/README.txt
+ Documentation/networking/dpaa2/overview.rst
Each Linux net device is built on top of a Datapath Network Interface (DPNI)
object and uses Buffer Pools (DPBPs), I/O Portals (DPIOs) and Concentrators
diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
index 1ea5747..dc7be538 100644
--- a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
+++ b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
@@ -39,7 +39,7 @@
#include <linux/kthread.h>
#include <linux/iommu.h>
-#include "../../fsl-mc/include/mc.h"
+#include <linux/fsl/mc.h>
#include "dpaa2-eth.h"
/* CREATE_TRACE_POINTS only needs to be defined once. Other dpa files
diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpni.c b/drivers/staging/fsl-dpaa2/ethernet/dpni.c
index e8be761..b16ff5c 100644
--- a/drivers/staging/fsl-dpaa2/ethernet/dpni.c
+++ b/drivers/staging/fsl-dpaa2/ethernet/dpni.c
@@ -32,7 +32,7 @@
*/
#include <linux/kernel.h>
#include <linux/errno.h>
-#include "../../fsl-mc/include/mc.h"
+#include <linux/fsl/mc.h>
#include "dpni.h"
#include "dpni-cmd.h"
diff --git a/drivers/staging/fsl-mc/TODO b/drivers/staging/fsl-mc/TODO
deleted file mode 100644
index 54a8bc6..0000000
--- a/drivers/staging/fsl-mc/TODO
+++ /dev/null
@@ -1,18 +0,0 @@
-* Add at least one device driver for a DPAA2 object (child device of the
- fsl-mc bus). Most likely candidate for this is adding DPAA2 Ethernet
- driver support, which depends on drivers for several objects: DPNI,
- DPIO, DPMAC. Other pre-requisites include:
-
- * MC firmware uprev. The MC firmware upon which the fsl-mc
- bus driver and DPAA2 object drivers are based is continuing
- to evolve, so minor updates are needed to keep in sync with binary
- interface changes to the MC.
-
-* Cleanup
-
-Please send any patches to Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
-german.rivera@freescale.com, devel@driverdev.osuosl.org,
-linux-kernel@vger.kernel.org
-
-[1] https://lkml.org/lkml/2015/7/9/93
-[2] https://lkml.org/lkml/2015/7/7/712
diff --git a/drivers/staging/fsl-mc/bus/Kconfig b/drivers/staging/fsl-mc/bus/Kconfig
index 1f910004..5f4115d 100644
--- a/drivers/staging/fsl-mc/bus/Kconfig
+++ b/drivers/staging/fsl-mc/bus/Kconfig
@@ -5,16 +5,6 @@
# Copyright (C) 2014-2016 Freescale Semiconductor, Inc.
#
-config FSL_MC_BUS
- bool "QorIQ DPAA2 fsl-mc bus driver"
- depends on OF && (ARCH_LAYERSCAPE || (COMPILE_TEST && (ARM || ARM64 || X86 || PPC)))
- select GENERIC_MSI_IRQ_DOMAIN
- help
- Driver to enable the bus infrastructure for the QorIQ DPAA2
- architecture. The fsl-mc bus driver handles discovery of
- DPAA2 objects (which are represented as Linux devices) and
- binding objects to drivers.
-
config FSL_MC_DPIO
tristate "QorIQ DPAA2 DPIO driver"
depends on FSL_MC_BUS && ARCH_LAYERSCAPE
diff --git a/drivers/staging/fsl-mc/bus/Makefile b/drivers/staging/fsl-mc/bus/Makefile
index 29059db..18b1b5f 100644
--- a/drivers/staging/fsl-mc/bus/Makefile
+++ b/drivers/staging/fsl-mc/bus/Makefile
@@ -4,19 +4,9 @@
#
# Copyright (C) 2014 Freescale Semiconductor, Inc.
#
-obj-$(CONFIG_FSL_MC_BUS) += mc-bus-driver.o
-
-mc-bus-driver-objs := fsl-mc-bus.o \
- mc-sys.o \
- mc-io.o \
- dprc.o \
- dprc-driver.o \
- fsl-mc-allocator.o \
- fsl-mc-msi.o \
- irq-gic-v3-its-fsl-mc-msi.o \
- dpmcp.o \
- dpbp.o \
- dpcon.o
+obj-$(CONFIG_FSL_MC_BUS) += irq-gic-v3-its-fsl-mc-msi.o \
+ dpbp.o \
+ dpcon.o
# MC DPIO driver
obj-$(CONFIG_FSL_MC_DPIO) += dpio/
diff --git a/drivers/staging/fsl-mc/bus/dpbp.c b/drivers/staging/fsl-mc/bus/dpbp.c
index a4df846..c0addaa 100644
--- a/drivers/staging/fsl-mc/bus/dpbp.c
+++ b/drivers/staging/fsl-mc/bus/dpbp.c
@@ -4,7 +4,7 @@
*
*/
#include <linux/kernel.h>
-#include "../include/mc.h"
+#include <linux/fsl/mc.h>
#include "../include/dpbp.h"
#include "dpbp-cmd.h"
diff --git a/drivers/staging/fsl-mc/bus/dpcon.c b/drivers/staging/fsl-mc/bus/dpcon.c
index 8f84d7b..021b425 100644
--- a/drivers/staging/fsl-mc/bus/dpcon.c
+++ b/drivers/staging/fsl-mc/bus/dpcon.c
@@ -4,7 +4,7 @@
*
*/
#include <linux/kernel.h>
-#include "../include/mc.h"
+#include <linux/fsl/mc.h>
#include "../include/dpcon.h"
#include "dpcon-cmd.h"
diff --git a/drivers/staging/fsl-mc/bus/dpio/dpio-driver.c b/drivers/staging/fsl-mc/bus/dpio/dpio-driver.c
index b8479ef..182b384 100644
--- a/drivers/staging/fsl-mc/bus/dpio/dpio-driver.c
+++ b/drivers/staging/fsl-mc/bus/dpio/dpio-driver.c
@@ -14,7 +14,7 @@
#include <linux/dma-mapping.h>
#include <linux/delay.h>
-#include "../../include/mc.h"
+#include <linux/fsl/mc.h>
#include "../../include/dpaa2-io.h"
#include "qbman-portal.h"
diff --git a/drivers/staging/fsl-mc/bus/dpio/dpio-service.c b/drivers/staging/fsl-mc/bus/dpio/dpio-service.c
index d3c8462..1acff7e 100644
--- a/drivers/staging/fsl-mc/bus/dpio/dpio-service.c
+++ b/drivers/staging/fsl-mc/bus/dpio/dpio-service.c
@@ -5,7 +5,7 @@
*
*/
#include <linux/types.h>
-#include "../../include/mc.h"
+#include <linux/fsl/mc.h>
#include "../../include/dpaa2-io.h"
#include <linux/init.h>
#include <linux/module.h>
diff --git a/drivers/staging/fsl-mc/bus/dpio/dpio.c b/drivers/staging/fsl-mc/bus/dpio/dpio.c
index 20cdeae..3175057 100644
--- a/drivers/staging/fsl-mc/bus/dpio/dpio.c
+++ b/drivers/staging/fsl-mc/bus/dpio/dpio.c
@@ -5,7 +5,7 @@
*
*/
#include <linux/kernel.h>
-#include "../../include/mc.h"
+#include <linux/fsl/mc.h>
#include "dpio.h"
#include "dpio-cmd.h"
diff --git a/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c b/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c
index 5064d5d..b365fbb 100644
--- a/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c
+++ b/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c
@@ -13,7 +13,7 @@
#include <linux/msi.h>
#include <linux/of.h>
#include <linux/of_irq.h>
-#include "../include/mc.h"
+#include <linux/fsl/mc.h>
static struct irq_chip its_msi_irq_chip = {
.name = "ITS-fMSI",
diff --git a/drivers/staging/fsl-mc/include/mc.h b/include/linux/fsl/mc.h
similarity index 100%
rename from drivers/staging/fsl-mc/include/mc.h
rename to include/linux/fsl/mc.h