-From 464b4d9b8282e0f1e5040e4914505f91ce4d3750 Mon Sep 17 00:00:00 2001
+From afb7254de9f03c3efaf4e306dcf5f88e1873fc6b Mon Sep 17 00:00:00 2001
From: Yangbo Lu <yangbo.lu@nxp.com>
Date: Mon, 25 Sep 2017 12:06:25 +0800
Subject: [PATCH] fsl-mc: layerscape support
.../{include/dpcon-cmd.h => bus/dpio/dpio-cmd.h} | 73 +-
drivers/staging/fsl-mc/bus/dpio/dpio-driver.c | 296 ++++++
drivers/staging/fsl-mc/bus/dpio/dpio-driver.txt | 135 +++
- drivers/staging/fsl-mc/bus/dpio/dpio-service.c | 689 +++++++++++++
+ drivers/staging/fsl-mc/bus/dpio/dpio-service.c | 693 +++++++++++++
drivers/staging/fsl-mc/bus/dpio/dpio.c | 224 +++++
drivers/staging/fsl-mc/bus/dpio/dpio.h | 109 ++
drivers/staging/fsl-mc/bus/dpio/qbman-portal.c | 1049 ++++++++++++++++++++
drivers/staging/fsl-mc/include/mc-cmd.h | 44 +-
drivers/staging/fsl-mc/include/mc-sys.h | 3 +-
drivers/staging/fsl-mc/include/mc.h | 17 +-
- 49 files changed, 7380 insertions(+), 2612 deletions(-)
+ 49 files changed, 7384 insertions(+), 2612 deletions(-)
create mode 100644 drivers/staging/fsl-mc/bus/dpbp-cmd.h
create mode 100644 drivers/staging/fsl-mc/bus/dpcon-cmd.h
create mode 100644 drivers/staging/fsl-mc/bus/dpcon.c
create mode 100644 drivers/staging/fsl-mc/include/dpcon.h
create mode 100644 drivers/staging/fsl-mc/include/dpopr.h
+diff --git a/drivers/staging/fsl-mc/bus/Kconfig b/drivers/staging/fsl-mc/bus/Kconfig
+index 1f959339..67847c0e 100644
--- a/drivers/staging/fsl-mc/bus/Kconfig
+++ b/drivers/staging/fsl-mc/bus/Kconfig
@@ -1,25 +1,40 @@
+ help
+ Driver that provides kernel support for the Freescale Management
+ Complex resource manager user-space tool.
+diff --git a/drivers/staging/fsl-mc/bus/Makefile b/drivers/staging/fsl-mc/bus/Makefile
+index 38716fd5..e7e2239c 100644
--- a/drivers/staging/fsl-mc/bus/Makefile
+++ b/drivers/staging/fsl-mc/bus/Makefile
@@ -17,4 +17,12 @@ mc-bus-driver-objs := fsl-mc-bus.o \
+
+# MC restool kernel support
+obj-$(CONFIG_FSL_MC_RESTOOL) += mc-restool.o
+diff --git a/drivers/staging/fsl-mc/bus/dpbp-cmd.h b/drivers/staging/fsl-mc/bus/dpbp-cmd.h
+new file mode 100644
+index 00000000..8aa65452
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/dpbp-cmd.h
@@ -0,0 +1,80 @@
+};
+
+#endif /* _FSL_DPBP_CMD_H */
+diff --git a/drivers/staging/fsl-mc/bus/dpbp.c b/drivers/staging/fsl-mc/bus/dpbp.c
+index 5d4cd812..d9e450a6 100644
--- a/drivers/staging/fsl-mc/bus/dpbp.c
+++ b/drivers/staging/fsl-mc/bus/dpbp.c
@@ -1,4 +1,5 @@
/**
* dpbp_open() - Open a control session for the specified object.
-@@ -105,74 +106,6 @@ int dpbp_close(struct fsl_mc_io *mc_io,
+@@ -104,74 +105,6 @@ int dpbp_close(struct fsl_mc_io *mc_io,
+ }
EXPORT_SYMBOL(dpbp_close);
- /**
+-/**
- * dpbp_create() - Create the DPBP object.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- return mc_send_command(mc_io, &cmd);
-}
-
--/**
+ /**
* dpbp_enable() - Enable the DPBP.
* @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-@@ -250,6 +183,7 @@ int dpbp_is_enabled(struct fsl_mc_io *mc
+@@ -250,6 +183,7 @@ int dpbp_is_enabled(struct fsl_mc_io *mc_io,
return 0;
}
/**
* dpbp_get_attributes - Retrieve DPBP attributes.
-@@ -609,83 +240,40 @@ int dpbp_get_attributes(struct fsl_mc_io
+@@ -609,83 +240,40 @@ int dpbp_get_attributes(struct fsl_mc_io *mc_io,
rsp_params = (struct dpbp_rsp_get_attributes *)cmd.params;
attr->bpid = le16_to_cpu(rsp_params->bpid);
attr->id = le32_to_cpu(rsp_params->id);
return 0;
}
+EXPORT_SYMBOL(dpbp_get_api_version);
+diff --git a/drivers/staging/fsl-mc/bus/dpcon-cmd.h b/drivers/staging/fsl-mc/bus/dpcon-cmd.h
+new file mode 100644
+index 00000000..2bb66988
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/dpcon-cmd.h
@@ -0,0 +1,85 @@
+};
+
+#endif /* _FSL_DPCON_CMD_H */
+diff --git a/drivers/staging/fsl-mc/bus/dpcon.c b/drivers/staging/fsl-mc/bus/dpcon.c
+new file mode 100644
+index 00000000..eb713578
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/dpcon.c
@@ -0,0 +1,317 @@
+ return 0;
+}
+EXPORT_SYMBOL(dpcon_get_api_version);
+diff --git a/drivers/staging/fsl-mc/bus/dpio/Makefile b/drivers/staging/fsl-mc/bus/dpio/Makefile
+new file mode 100644
+index 00000000..1c28794e
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/dpio/Makefile
@@ -0,0 +1,11 @@
+fsl-mc-dpio-objs := dpio.o qbman-portal.o dpio-service.o dpio-driver.o
+
+obj-$(CONFIG_FSL_QBMAN_DEBUG) += qbman_debug.o
+diff --git a/drivers/staging/fsl-mc/include/dpcon-cmd.h b/drivers/staging/fsl-mc/bus/dpio/dpio-cmd.h
+similarity index 64%
+rename from drivers/staging/fsl-mc/include/dpcon-cmd.h
+rename to drivers/staging/fsl-mc/bus/dpio/dpio-cmd.h
+index 536b2ef1..b2dc6e76 100644
--- a/drivers/staging/fsl-mc/include/dpcon-cmd.h
-+++ /dev/null
-@@ -1,62 +0,0 @@
++++ b/drivers/staging/fsl-mc/bus/dpio/dpio-cmd.h
+@@ -1,4 +1,6 @@
-/* Copyright 2013-2015 Freescale Semiconductor Inc.
++/*
++ * Copyright 2013-2016 Freescale Semiconductor Inc.
++ * Copyright 2016 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+@@ -11,7 +13,6 @@
+ * names of any contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
- *
-- * 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.
-- */
+ * 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
+@@ -29,34 +30,46 @@
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
-#ifndef _FSL_DPCON_CMD_H
-#define _FSL_DPCON_CMD_H
--
++#ifndef _FSL_DPIO_CMD_H
++#define _FSL_DPIO_CMD_H
++
++/* DPIO Version */
++#define DPIO_VER_MAJOR 4
++#define DPIO_VER_MINOR 2
++
++/* Command Versioning */
++
++#define DPIO_CMD_ID_OFFSET 4
++#define DPIO_CMD_BASE_VERSION 1
+
-/* DPCON Version */
-#define DPCON_VER_MAJOR 2
-#define DPCON_VER_MINOR 1
--
--/* Command IDs */
++#define DPIO_CMD(id) (((id) << DPIO_CMD_ID_OFFSET) | DPIO_CMD_BASE_VERSION)
+
+ /* Command IDs */
-#define DPCON_CMDID_CLOSE 0x800
-#define DPCON_CMDID_OPEN 0x808
-#define DPCON_CMDID_CREATE 0x908
-#define DPCON_CMDID_SET_NOTIFICATION 0x100
-
-#endif /* _FSL_DPCON_CMD_H */
---- /dev/null
-+++ b/drivers/staging/fsl-mc/bus/dpio/dpio-cmd.h
-@@ -0,0 +1,75 @@
-+/*
-+ * Copyright 2013-2016 Freescale Semiconductor Inc.
-+ * Copyright 2016 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.
-+ */
-+#ifndef _FSL_DPIO_CMD_H
-+#define _FSL_DPIO_CMD_H
-+
-+/* DPIO Version */
-+#define DPIO_VER_MAJOR 4
-+#define DPIO_VER_MINOR 2
-+
-+/* Command Versioning */
-+
-+#define DPIO_CMD_ID_OFFSET 4
-+#define DPIO_CMD_BASE_VERSION 1
-+
-+#define DPIO_CMD(id) (((id) << DPIO_CMD_ID_OFFSET) | DPIO_CMD_BASE_VERSION)
-+
-+/* Command IDs */
+#define DPIO_CMDID_CLOSE DPIO_CMD(0x800)
+#define DPIO_CMDID_OPEN DPIO_CMD(0x803)
+#define DPIO_CMDID_GET_API_VERSION DPIO_CMD(0xa03)
+};
+
+#endif /* _FSL_DPIO_CMD_H */
+diff --git a/drivers/staging/fsl-mc/bus/dpio/dpio-driver.c b/drivers/staging/fsl-mc/bus/dpio/dpio-driver.c
+new file mode 100644
+index 00000000..8c8244a1
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/dpio/dpio-driver.c
@@ -0,0 +1,296 @@
+}
+module_init(dpio_driver_init);
+module_exit(dpio_driver_exit);
+diff --git a/drivers/staging/fsl-mc/bus/dpio/dpio-driver.txt b/drivers/staging/fsl-mc/bus/dpio/dpio-driver.txt
+new file mode 100644
+index 00000000..0ba67716
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/dpio/dpio-driver.txt
@@ -0,0 +1,135 @@
+ manipulate them are defined in dpaa2-fd.h.
+
+ Dequeue result struct and parsing APIs are defined in dpaa2-global.h.
+diff --git a/drivers/staging/fsl-mc/bus/dpio/dpio-service.c b/drivers/staging/fsl-mc/bus/dpio/dpio-service.c
+new file mode 100644
+index 00000000..8449d988
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/dpio/dpio-service.c
-@@ -0,0 +1,689 @@
+@@ -0,0 +1,693 @@
+/*
+ * Copyright 2014-2016 Freescale Semiconductor Inc.
+ * Copyright 2016 NXP
+ if (d)
+ return d;
+
-+ if (unlikely(cpu >= num_possible_cpus()))
++ if (unlikely(cpu >= (int)num_possible_cpus()))
+ return NULL;
+
+ /*
+ * If cpu == -1, choose the current cpu, with no guarantees about
+ * potentially being migrated away.
+ */
-+ if (unlikely(cpu < 0))
++ if (cpu < 0)
+ cpu = smp_processor_id();
+
+ /* If a specific cpu was requested, pick it up immediately */
+ if (d)
+ return d;
+
++ d = service_select_by_cpu(d, -1);
++ if (d)
++ return d;
++
+ spin_lock(&dpio_list_lock);
+ d = list_entry(dpio_list.next, struct dpaa2_io, node);
+ list_del(&d->node);
+ return NULL;
+
+ /* check if CPU is out of range (-1 means any cpu) */
-+ if (desc->cpu >= num_possible_cpus()) {
++ if (desc->cpu >= (int)num_possible_cpus()) {
+ kfree(obj);
+ return NULL;
+ }
+}
+EXPORT_SYMBOL(dpaa2_io_query_bp_count);
+#endif
+diff --git a/drivers/staging/fsl-mc/bus/dpio/dpio.c b/drivers/staging/fsl-mc/bus/dpio/dpio.c
+new file mode 100644
+index 00000000..d81e0232
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/dpio/dpio.c
@@ -0,0 +1,224 @@
+
+ return 0;
+}
+diff --git a/drivers/staging/fsl-mc/bus/dpio/dpio.h b/drivers/staging/fsl-mc/bus/dpio/dpio.h
+new file mode 100644
+index 00000000..ced1103d
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/dpio/dpio.h
@@ -0,0 +1,109 @@
+ u16 *minor_ver);
+
+#endif /* __FSL_DPIO_H */
+diff --git a/drivers/staging/fsl-mc/bus/dpio/qbman-portal.c b/drivers/staging/fsl-mc/bus/dpio/qbman-portal.c
+new file mode 100644
+index 00000000..e14fb65b
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/dpio/qbman-portal.c
@@ -0,0 +1,1049 @@
+
+ return 0;
+}
+diff --git a/drivers/staging/fsl-mc/bus/dpio/qbman-portal.h b/drivers/staging/fsl-mc/bus/dpio/qbman-portal.h
+new file mode 100644
+index 00000000..4254034c
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/dpio/qbman-portal.h
@@ -0,0 +1,662 @@
+#define qb_cl(d) (&(d)->dont_manipulate_directly[0])
+
+#endif /* __FSL_QBMAN_PORTAL_H */
+diff --git a/drivers/staging/fsl-mc/bus/dpio/qbman_debug.c b/drivers/staging/fsl-mc/bus/dpio/qbman_debug.c
+new file mode 100644
+index 00000000..1c77fa6a
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/dpio/qbman_debug.c
@@ -0,0 +1,853 @@
+ return qbman_cgr_statistics_query(s, cgid, clear, 0,
+ frame_cnt, byte_cnt);
+}
+diff --git a/drivers/staging/fsl-mc/bus/dpio/qbman_debug.h b/drivers/staging/fsl-mc/bus/dpio/qbman_debug.h
+new file mode 100644
+index 00000000..0a247a49
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/dpio/qbman_debug.h
@@ -0,0 +1,136 @@
+ u64 *frame_cnt, u64 *byte_cnt);
+int qbman_cq_dequeue_statistics(struct qbman_swp *s, u32 cgid, int clear,
+ u64 *frame_cnt, u64 *byte_cnt);
+diff --git a/drivers/staging/fsl-mc/bus/dpio/qbman_private.h b/drivers/staging/fsl-mc/bus/dpio/qbman_private.h
+new file mode 100644
+index 00000000..98a64be2
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/dpio/qbman_private.h
@@ -0,0 +1,171 @@
+
+ __hexdump(start, end, p, sz, c);
+}
+diff --git a/drivers/staging/fsl-mc/bus/dpmcp-cmd.h b/drivers/staging/fsl-mc/bus/dpmcp-cmd.h
+index d098a6d8..384a13d0 100644
--- a/drivers/staging/fsl-mc/bus/dpmcp-cmd.h
+++ b/drivers/staging/fsl-mc/bus/dpmcp-cmd.h
@@ -1,4 +1,5 @@
/* Minimal supported DPMCP Version */
-#define DPMCP_MIN_VER_MAJOR 3
-#define DPMCP_MIN_VER_MINOR 0
--
++#define DPMCP_MIN_VER_MAJOR 3
++#define DPMCP_MIN_VER_MINOR 0
+
-/* Command IDs */
-#define DPMCP_CMDID_CLOSE 0x800
-#define DPMCP_CMDID_OPEN 0x80b
-#define DPMCP_CMDID_CREATE 0x90b
-#define DPMCP_CMDID_DESTROY 0x900
--
++/* Command versioning */
++#define DPMCP_CMD_BASE_VERSION 1
++#define DPMCP_CMD_ID_OFFSET 4
+
-#define DPMCP_CMDID_GET_ATTR 0x004
-#define DPMCP_CMDID_RESET 0x005
--
++#define DPMCP_CMD(id) ((id << DPMCP_CMD_ID_OFFSET) | DPMCP_CMD_BASE_VERSION)
++
++/* Command IDs */
++#define DPMCP_CMDID_CLOSE DPMCP_CMD(0x800)
++#define DPMCP_CMDID_OPEN DPMCP_CMD(0x80b)
++#define DPMCP_CMDID_GET_API_VERSION DPMCP_CMD(0xa0b)
+
-#define DPMCP_CMDID_SET_IRQ 0x010
-#define DPMCP_CMDID_GET_IRQ 0x011
-#define DPMCP_CMDID_SET_IRQ_ENABLE 0x012
-#define DPMCP_CMDID_SET_IRQ_MASK 0x014
-#define DPMCP_CMDID_GET_IRQ_MASK 0x015
-#define DPMCP_CMDID_GET_IRQ_STATUS 0x016
--
--struct dpmcp_cmd_open {
-- __le32 dpmcp_id;
--};
--
++#define DPMCP_CMDID_RESET DPMCP_CMD(0x005)
+
+ struct dpmcp_cmd_open {
+ __le32 dpmcp_id;
+ };
+
-struct dpmcp_cmd_create {
- __le32 portal_id;
-};
- __le32 irq_num;
- __le32 type;
-};
-+#define DPMCP_MIN_VER_MAJOR 3
-+#define DPMCP_MIN_VER_MINOR 0
-
+-
-#define DPMCP_ENABLE 0x1
-+/* Command versioning */
-+#define DPMCP_CMD_BASE_VERSION 1
-+#define DPMCP_CMD_ID_OFFSET 4
-
+-
-struct dpmcp_cmd_set_irq_enable {
- u8 enable;
- u8 pad[3];
- u8 irq_index;
-};
-+#define DPMCP_CMD(id) ((id << DPMCP_CMD_ID_OFFSET) | DPMCP_CMD_BASE_VERSION)
-
+-
-struct dpmcp_cmd_get_irq_enable {
- __le32 pad;
- u8 irq_index;
-struct dpmcp_rsp_get_irq_mask {
- __le32 mask;
-};
-+/* Command IDs */
-+#define DPMCP_CMDID_CLOSE DPMCP_CMD(0x800)
-+#define DPMCP_CMDID_OPEN DPMCP_CMD(0x80b)
-+#define DPMCP_CMDID_GET_API_VERSION DPMCP_CMD(0xa0b)
-
+-
-struct dpmcp_cmd_get_irq_status {
- __le32 status;
- u8 irq_index;
-};
-+#define DPMCP_CMDID_RESET DPMCP_CMD(0x005)
-
+-
-struct dpmcp_rsp_get_irq_status {
- __le32 status;
-};
- /* response word 1 */
- __le16 version_major;
- __le16 version_minor;
-+struct dpmcp_cmd_open {
-+ __le32 dpmcp_id;
- };
-
+-};
+-
#endif /* _FSL_DPMCP_CMD_H */
+diff --git a/drivers/staging/fsl-mc/bus/dpmcp.c b/drivers/staging/fsl-mc/bus/dpmcp.c
+index 55766f78..ad4c8b43 100644
--- a/drivers/staging/fsl-mc/bus/dpmcp.c
+++ b/drivers/staging/fsl-mc/bus/dpmcp.c
@@ -1,4 +1,5 @@
* 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
-@@ -104,76 +104,6 @@ int dpmcp_close(struct fsl_mc_io *mc_io,
+@@ -103,76 +103,6 @@ int dpmcp_close(struct fsl_mc_io *mc_io,
+ return mc_send_command(mc_io, &cmd);
}
- /**
+-/**
- * dpmcp_create() - Create the DPMCP object.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- return mc_send_command(mc_io, &cmd);
-}
-
--/**
+ /**
* dpmcp_reset() - Reset the DPMCP, returns the object to initial state.
* @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
@@ -196,309 +126,33 @@ int dpmcp_reset(struct fsl_mc_io *mc_io,
}
return 0;
}
+diff --git a/drivers/staging/fsl-mc/bus/dpmcp.h b/drivers/staging/fsl-mc/bus/dpmcp.h
+index fe79d4d9..f616031e 100644
--- a/drivers/staging/fsl-mc/bus/dpmcp.h
+++ b/drivers/staging/fsl-mc/bus/dpmcp.h
@@ -1,4 +1,5 @@
int dpmcp_close(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token);
-+ u32 cmd_flags,
-+ u16 token);
-
+-
-/**
- * struct dpmcp_cfg - Structure representing DPMCP configuration
- * @portal_id: Portal ID; 'DPMCP_GET_PORTAL_ID_FROM_POOL' to get the portal ID
- uint32_t cmd_flags,
- const struct dpmcp_cfg *cfg,
- uint16_t *token);
--
++ u32 cmd_flags,
++ u16 token);
+
-int dpmcp_destroy(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token);
+ u16 token);
#endif /* __FSL_DPMCP_H */
+diff --git a/drivers/staging/fsl-mc/bus/dpmng-cmd.h b/drivers/staging/fsl-mc/bus/dpmng-cmd.h
+index a7b77d58..cdddfb80 100644
--- a/drivers/staging/fsl-mc/bus/dpmng-cmd.h
+++ b/drivers/staging/fsl-mc/bus/dpmng-cmd.h
@@ -12,7 +12,6 @@
struct dpmng_rsp_get_version {
__le32 revision;
+diff --git a/drivers/staging/fsl-mc/bus/dpmng.c b/drivers/staging/fsl-mc/bus/dpmng.c
+index 96b1d677..ad5d5bbe 100644
--- a/drivers/staging/fsl-mc/bus/dpmng.c
+++ b/drivers/staging/fsl-mc/bus/dpmng.c
@@ -1,4 +1,5 @@
* 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
-@@ -72,36 +72,3 @@ int mc_get_version(struct fsl_mc_io *mc_
+@@ -72,36 +72,3 @@ int mc_get_version(struct fsl_mc_io *mc_io,
}
EXPORT_SYMBOL(mc_get_version);
- return 0;
-}
-
+diff --git a/drivers/staging/fsl-mc/bus/dprc-cmd.h b/drivers/staging/fsl-mc/bus/dprc-cmd.h
+index 009d6567..b7d8c345 100644
--- a/drivers/staging/fsl-mc/bus/dprc-cmd.h
+++ b/drivers/staging/fsl-mc/bus/dprc-cmd.h
@@ -12,7 +12,6 @@
+#define DPRC_MIN_VER_MAJOR 6
#define DPRC_MIN_VER_MINOR 0
--/* Command IDs */
++/* Command versioning */
++#define DPRC_CMD_BASE_VERSION 1
++#define DPRC_CMD_ID_OFFSET 4
++
++#define DPRC_CMD(id) ((id << DPRC_CMD_ID_OFFSET) | DPRC_CMD_BASE_VERSION)
++
+ /* Command IDs */
-#define DPRC_CMDID_CLOSE 0x800
-#define DPRC_CMDID_OPEN 0x805
-#define DPRC_CMDID_CREATE 0x905
-#define DPRC_CMDID_DISCONNECT 0x168
-#define DPRC_CMDID_GET_POOL 0x169
-#define DPRC_CMDID_GET_POOL_COUNT 0x16A
-+/* Command versioning */
-+#define DPRC_CMD_BASE_VERSION 1
-+#define DPRC_CMD_ID_OFFSET 4
-
+-
-#define DPRC_CMDID_GET_CONNECTION 0x16C
-+#define DPRC_CMD(id) ((id << DPRC_CMD_ID_OFFSET) | DPRC_CMD_BASE_VERSION)
-+
-+/* Command IDs */
+#define DPRC_CMDID_CLOSE DPRC_CMD(0x800)
+#define DPRC_CMDID_OPEN DPRC_CMD(0x805)
+#define DPRC_CMDID_GET_API_VERSION DPRC_CMD(0xa05)
};
struct dprc_cmd_set_obj_label {
+diff --git a/drivers/staging/fsl-mc/bus/dprc-driver.c b/drivers/staging/fsl-mc/bus/dprc-driver.c
+index c5ee4639..f6e6211b 100644
--- a/drivers/staging/fsl-mc/bus/dprc-driver.c
+++ b/drivers/staging/fsl-mc/bus/dprc-driver.c
@@ -1,7 +1,7 @@
* Author: German Rivera <German.Rivera@freescale.com>
*
* This file is licensed under the terms of the GNU General Public
-@@ -160,6 +160,8 @@ static void check_plugged_state_change(s
+@@ -160,6 +160,8 @@ static void check_plugged_state_change(struct fsl_mc_device *mc_dev,
* dprc_add_new_devices - Adds devices to the logical bus for a DPRC
*
* @mc_bus_dev: pointer to the fsl-mc device that represents a DPRC object
* @obj_desc_array: array of device descriptors for child devices currently
* present in the physical DPRC.
* @num_child_objects_in_mc: number of entries in obj_desc_array
-@@ -169,6 +171,7 @@ static void check_plugged_state_change(s
+@@ -169,6 +171,7 @@ static void check_plugged_state_change(struct fsl_mc_device *mc_dev,
* in the physical DPRC.
*/
static void dprc_add_new_devices(struct fsl_mc_device *mc_bus_dev,
struct dprc_obj_desc *obj_desc_array,
int num_child_objects_in_mc)
{
-@@ -188,11 +191,12 @@ static void dprc_add_new_devices(struct
+@@ -188,11 +191,12 @@ static void dprc_add_new_devices(struct fsl_mc_device *mc_bus_dev,
child_dev = fsl_mc_device_lookup(obj_desc, mc_bus_dev);
if (child_dev) {
check_plugged_state_change(child_dev, obj_desc);
if (error < 0)
continue;
}
-@@ -202,6 +206,8 @@ static void dprc_add_new_devices(struct
+@@ -202,6 +206,8 @@ static void dprc_add_new_devices(struct fsl_mc_device *mc_bus_dev,
* dprc_scan_objects - Discover objects in a DPRC
*
* @mc_bus_dev: pointer to the fsl-mc device that represents a DPRC object
* @total_irq_count: total number of IRQs needed by objects in the DPRC.
*
* Detects objects added and removed from a DPRC and synchronizes the
-@@ -217,6 +223,7 @@ static void dprc_add_new_devices(struct
+@@ -217,6 +223,7 @@ static void dprc_add_new_devices(struct fsl_mc_device *mc_bus_dev,
* of the device drivers for the non-allocatable devices.
*/
int dprc_scan_objects(struct fsl_mc_device *mc_bus_dev,
unsigned int *total_irq_count)
{
int num_child_objects;
-@@ -297,7 +304,7 @@ int dprc_scan_objects(struct fsl_mc_devi
+@@ -297,7 +304,7 @@ int dprc_scan_objects(struct fsl_mc_device *mc_bus_dev,
dprc_remove_devices(mc_bus_dev, child_obj_desc_array,
num_child_objects);
num_child_objects);
if (child_obj_desc_array)
-@@ -328,7 +335,7 @@ int dprc_scan_container(struct fsl_mc_de
+@@ -328,7 +335,7 @@ int dprc_scan_container(struct fsl_mc_device *mc_bus_dev)
* Discover objects in the DPRC:
*/
mutex_lock(&mc_bus->scan_mutex);
mutex_unlock(&mc_bus->scan_mutex);
if (error < 0)
goto error;
-@@ -415,7 +422,7 @@ static irqreturn_t dprc_irq0_handler_thr
+@@ -415,7 +422,7 @@ static irqreturn_t dprc_irq0_handler_thread(int irq_num, void *arg)
DPRC_IRQ_EVENT_OBJ_CREATED)) {
unsigned int irq_count;
if (error < 0) {
/*
* If the error is -ENXIO, we ignore it, as it indicates
-@@ -505,7 +512,7 @@ static int register_dprc_irq_handler(str
+@@ -505,7 +512,7 @@ static int register_dprc_irq_handler(struct fsl_mc_device *mc_dev)
dprc_irq0_handler,
dprc_irq0_handler_thread,
IRQF_NO_SUSPEND | IRQF_ONESHOT,
&mc_dev->dev);
if (error < 0) {
dev_err(&mc_dev->dev,
-@@ -597,6 +604,7 @@ static int dprc_probe(struct fsl_mc_devi
+@@ -597,6 +604,7 @@ static int dprc_probe(struct fsl_mc_device *mc_dev)
struct fsl_mc_bus *mc_bus = to_fsl_mc_bus(mc_dev);
bool mc_io_created = false;
bool msi_domain_set = false;
if (WARN_ON(strcmp(mc_dev->obj_desc.type, "dprc") != 0))
return -EINVAL;
-@@ -669,13 +677,21 @@ static int dprc_probe(struct fsl_mc_devi
+@@ -669,13 +677,21 @@ static int dprc_probe(struct fsl_mc_device *mc_dev)
goto error_cleanup_open;
}
error = -ENOTSUPP;
goto error_cleanup_open;
}
+diff --git a/drivers/staging/fsl-mc/bus/dprc.c b/drivers/staging/fsl-mc/bus/dprc.c
+index 9fea3def..764cd3fb 100644
--- a/drivers/staging/fsl-mc/bus/dprc.c
+++ b/drivers/staging/fsl-mc/bus/dprc.c
@@ -1,4 +1,5 @@
* 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
-@@ -100,93 +100,6 @@ int dprc_close(struct fsl_mc_io *mc_io,
+@@ -99,93 +99,6 @@ int dprc_close(struct fsl_mc_io *mc_io,
+ }
EXPORT_SYMBOL(dprc_close);
- /**
+-/**
- * dprc_create_container() - Create child container
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- return mc_send_command(mc_io, &cmd);
-}
-
--/**
+ /**
* dprc_reset_container - Reset child container.
* @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-@@ -565,279 +478,6 @@ int dprc_get_attributes(struct fsl_mc_io
+@@ -565,279 +478,6 @@ int dprc_get_attributes(struct fsl_mc_io *mc_io,
attr->icid = le16_to_cpu(rsp_params->icid);
attr->options = le32_to_cpu(rsp_params->options);
attr->portal_id = le32_to_cpu(rsp_params->portal_id);
return 0;
}
-@@ -934,64 +574,6 @@ int dprc_get_obj(struct fsl_mc_io *mc_io
+@@ -933,64 +573,6 @@ int dprc_get_obj(struct fsl_mc_io *mc_io,
+ }
EXPORT_SYMBOL(dprc_get_obj);
- /**
+-/**
- * dprc_get_obj_desc() - Get object descriptor.
- *
- * @mc_io: Pointer to MC portal's I/O object
-}
-EXPORT_SYMBOL(dprc_get_obj_desc);
-
--/**
+ /**
* dprc_set_obj_irq() - Set IRQ information for object to trigger an interrupt.
* @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-@@ -1130,52 +712,6 @@ int dprc_get_res_count(struct fsl_mc_io
+@@ -1129,52 +711,6 @@ int dprc_get_res_count(struct fsl_mc_io *mc_io,
+ }
EXPORT_SYMBOL(dprc_get_res_count);
- /**
+-/**
- * dprc_get_res_ids() - Obtains IDs of free resources in the container
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-}
-EXPORT_SYMBOL(dprc_get_res_ids);
-
--/**
+ /**
* dprc_get_obj_region() - Get region information for a specified object.
* @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-@@ -1216,160 +752,66 @@ int dprc_get_obj_region(struct fsl_mc_io
+@@ -1216,160 +752,66 @@ int dprc_get_obj_region(struct fsl_mc_io *mc_io,
/* retrieve response parameters */
rsp_params = (struct dprc_rsp_get_obj_region *)cmd.params;
/* send command to mc*/
err = mc_send_command(mc_io, &cmd);
-@@ -1377,12 +819,7 @@ int dprc_get_connection(struct fsl_mc_io
+@@ -1377,12 +819,7 @@ int dprc_get_connection(struct fsl_mc_io *mc_io,
return err;
/* retrieve response parameters */
return 0;
}
+diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c b/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c
+index e93ab53b..ce07096c 100644
--- a/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c
+++ b/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c
@@ -1,7 +1,7 @@
*/
static int __must_check fsl_mc_resource_pool_add_device(struct fsl_mc_bus
*mc_bus,
-@@ -95,10 +92,10 @@ out:
+@@ -95,10 +92,10 @@ static int __must_check fsl_mc_resource_pool_add_device(struct fsl_mc_bus
* fsl_mc_resource_pool_remove_device - remove an allocatable device from a
* resource pool
*
*/
static int __must_check fsl_mc_resource_pool_remove_device(struct fsl_mc_device
*mc_dev)
-@@ -255,17 +252,18 @@ out_unlock:
+@@ -255,17 +252,18 @@ void fsl_mc_resource_free(struct fsl_mc_resource *resource)
EXPORT_SYMBOL_GPL(fsl_mc_resource_free);
/**
*
* NOTE: pool_type must be different from FSL_MC_POOL_MCP, since MC
* portals are allocated using fsl_mc_portal_allocate(), instead of
-@@ -312,10 +310,9 @@ error:
+@@ -312,10 +310,9 @@ int __must_check fsl_mc_object_allocate(struct fsl_mc_device *mc_dev,
EXPORT_SYMBOL_GPL(fsl_mc_object_allocate);
/**
*/
void fsl_mc_object_free(struct fsl_mc_device *mc_adev)
{
-@@ -332,8 +329,14 @@ void fsl_mc_object_free(struct fsl_mc_de
+@@ -332,8 +329,14 @@ void fsl_mc_object_free(struct fsl_mc_device *mc_adev)
EXPORT_SYMBOL_GPL(fsl_mc_object_free);
/*
*/
int fsl_mc_populate_irq_pool(struct fsl_mc_bus *mc_bus,
unsigned int irq_count)
-@@ -395,7 +398,7 @@ cleanup_msi_irqs:
+@@ -395,7 +398,7 @@ int fsl_mc_populate_irq_pool(struct fsl_mc_bus *mc_bus,
EXPORT_SYMBOL_GPL(fsl_mc_populate_irq_pool);
/**
* It frees the IRQs that were allocated to the pool, back to the GIC-ITS.
*/
void fsl_mc_cleanup_irq_pool(struct fsl_mc_bus *mc_bus)
-@@ -422,11 +425,7 @@ void fsl_mc_cleanup_irq_pool(struct fsl_
+@@ -422,11 +425,7 @@ void fsl_mc_cleanup_irq_pool(struct fsl_mc_bus *mc_bus)
EXPORT_SYMBOL_GPL(fsl_mc_cleanup_irq_pool);
/**
*/
int __must_check fsl_mc_allocate_irqs(struct fsl_mc_device *mc_dev)
{
-@@ -495,8 +494,7 @@ error_resource_alloc:
+@@ -495,8 +494,7 @@ int __must_check fsl_mc_allocate_irqs(struct fsl_mc_device *mc_dev)
EXPORT_SYMBOL_GPL(fsl_mc_allocate_irqs);
/*
*/
void fsl_mc_free_irqs(struct fsl_mc_device *mc_dev)
{
-@@ -605,7 +603,7 @@ static int fsl_mc_allocator_probe(struct
+@@ -605,7 +603,7 @@ static int fsl_mc_allocator_probe(struct fsl_mc_device *mc_dev)
return error;
dev_dbg(&mc_dev->dev,
return 0;
}
-@@ -627,7 +625,7 @@ static int fsl_mc_allocator_remove(struc
+@@ -627,7 +625,7 @@ static int fsl_mc_allocator_remove(struct fsl_mc_device *mc_dev)
}
dev_dbg(&mc_dev->dev,
return 0;
}
+diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c b/drivers/staging/fsl-mc/bus/fsl-mc-bus.c
+index 44f64b6f..30a48df3 100644
--- a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c
+++ b/drivers/staging/fsl-mc/bus/fsl-mc-bus.c
@@ -1,7 +1,7 @@
* structures
*
* Returns 1 on success, 0 otherwise.
-@@ -75,8 +75,11 @@ static int fsl_mc_bus_match(struct devic
+@@ -75,8 +75,11 @@ static int fsl_mc_bus_match(struct device *dev, struct device_driver *drv)
struct fsl_mc_driver *mc_drv = to_fsl_mc_driver(drv);
bool found = false;
if (!mc_drv->match_id_table)
goto out;
-@@ -91,7 +94,7 @@ static int fsl_mc_bus_match(struct devic
+@@ -91,7 +94,7 @@ static int fsl_mc_bus_match(struct device *dev, struct device_driver *drv)
/*
* Traverse the match_id table of the given driver, trying to find
*/
for (id = mc_drv->match_id_table; id->vendor != 0x0; id++) {
if (id->vendor == mc_dev->obj_desc.vendor &&
-@@ -132,23 +135,141 @@ static ssize_t modalias_show(struct devi
+@@ -132,23 +135,141 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
}
static DEVICE_ATTR_RO(modalias);
static int fsl_mc_driver_probe(struct device *dev)
{
struct fsl_mc_driver *mc_drv;
-@@ -164,8 +285,7 @@ static int fsl_mc_driver_probe(struct de
+@@ -164,8 +285,7 @@ static int fsl_mc_driver_probe(struct device *dev)
error = mc_drv->probe(mc_dev);
if (error < 0) {
return error;
}
-@@ -183,9 +303,7 @@ static int fsl_mc_driver_remove(struct d
+@@ -183,9 +303,7 @@ static int fsl_mc_driver_remove(struct device *dev)
error = mc_drv->remove(mc_dev);
if (error < 0) {
return error;
}
-@@ -232,8 +350,6 @@ int __fsl_mc_driver_register(struct fsl_
+@@ -232,8 +350,6 @@ int __fsl_mc_driver_register(struct fsl_mc_driver *mc_driver,
return error;
}
return 0;
}
EXPORT_SYMBOL_GPL(__fsl_mc_driver_register);
-@@ -249,15 +365,6 @@ void fsl_mc_driver_unregister(struct fsl
+@@ -248,15 +364,6 @@ void fsl_mc_driver_unregister(struct fsl_mc_driver *mc_driver)
+ }
EXPORT_SYMBOL_GPL(fsl_mc_driver_unregister);
- /**
+-/**
- * fsl_mc_bus_exists - check if a root dprc exists
- */
-bool fsl_mc_bus_exists(void)
-}
-EXPORT_SYMBOL_GPL(fsl_mc_bus_exists);
-
--/**
+ /**
* fsl_mc_get_root_dprc - function to traverse to the root dprc
*/
- void fsl_mc_get_root_dprc(struct device *dev,
-@@ -315,21 +422,6 @@ static int get_dprc_icid(struct fsl_mc_i
+@@ -315,21 +422,6 @@ static int get_dprc_icid(struct fsl_mc_io *mc_io,
return error;
}
static int translate_mc_addr(struct fsl_mc_device *mc_dev,
enum dprc_region_type mc_region_type,
u64 mc_offset, phys_addr_t *phys_addr)
-@@ -451,18 +543,37 @@ bool fsl_mc_is_root_dprc(struct device *
+@@ -451,18 +543,37 @@ bool fsl_mc_is_root_dprc(struct device *dev)
return dev == root_dprc_dev;
}
if (dev_is_fsl_mc(parent_dev))
parent_mc_dev = to_fsl_mc_device(parent_dev);
-@@ -473,7 +584,7 @@ int fsl_mc_device_add(struct dprc_obj_de
+@@ -473,7 +584,7 @@ int fsl_mc_device_add(struct dprc_obj_desc *obj_desc,
/*
* Allocate an MC bus device object:
*/
if (!mc_bus)
return -ENOMEM;
-@@ -482,16 +593,30 @@ int fsl_mc_device_add(struct dprc_obj_de
+@@ -482,16 +593,30 @@ int fsl_mc_device_add(struct dprc_obj_desc *obj_desc,
/*
* Allocate a regular fsl_mc_device object:
*/
dev_set_name(&mc_dev->dev, "%s.%d", obj_desc->type, obj_desc->id);
if (strcmp(obj_desc->type, "dprc") == 0) {
-@@ -524,8 +649,6 @@ int fsl_mc_device_add(struct dprc_obj_de
+@@ -524,8 +649,6 @@ int fsl_mc_device_add(struct dprc_obj_desc *obj_desc,
}
mc_io2 = mc_io;
}
error = get_dprc_icid(mc_io2, obj_desc->id, &mc_dev->icid);
-@@ -533,8 +656,8 @@ int fsl_mc_device_add(struct dprc_obj_de
+@@ -533,8 +656,8 @@ int fsl_mc_device_add(struct dprc_obj_desc *obj_desc,
goto error_cleanup_dev;
} else {
/*
*/
mc_dev->icid = parent_mc_dev->icid;
mc_dev->dma_mask = FSL_MC_DEFAULT_DMA_MASK;
-@@ -556,9 +679,14 @@ int fsl_mc_device_add(struct dprc_obj_de
+@@ -556,9 +679,14 @@ int fsl_mc_device_add(struct dprc_obj_desc *obj_desc,
goto error_cleanup_dev;
}
/*
* The device-specific probe callback will get invoked by device_add()
-@@ -571,9 +699,7 @@ int fsl_mc_device_add(struct dprc_obj_de
+@@ -571,9 +699,7 @@ int fsl_mc_device_add(struct dprc_obj_desc *obj_desc,
goto error_cleanup_dev;
}
*new_mc_dev = mc_dev;
return 0;
-@@ -581,47 +707,34 @@ int fsl_mc_device_add(struct dprc_obj_de
+@@ -581,47 +707,34 @@ int fsl_mc_device_add(struct dprc_obj_desc *obj_desc,
error_cleanup_dev:
kfree(mc_dev->regions);
if (mc_bus)
- if (strcmp(mc_dev->obj_desc.type, "dprc") == 0) {
- mc_bus = to_fsl_mc_bus(mc_dev);
--
++ if (strcmp(mc_dev->obj_desc.type, "dprc") != 0)
++ mc_dev->dev.iommu_fwspec = NULL;
+
- if (fsl_mc_is_root_dprc(&mc_dev->dev)) {
- if (atomic_read(&root_dprc_count) > 0)
- atomic_dec(&root_dprc_count);
- WARN_ON(1);
- }
- }
-+ if (strcmp(mc_dev->obj_desc.type, "dprc") != 0)
-+ mc_dev->dev.iommu_fwspec = NULL;
-
+-
- if (mc_bus)
- devm_kfree(mc_dev->dev.parent, mc_bus);
- else
}
EXPORT_SYMBOL_GPL(fsl_mc_device_remove);
-@@ -629,8 +742,7 @@ static int parse_mc_ranges(struct device
+@@ -629,8 +742,7 @@ static int parse_mc_ranges(struct device *dev,
int *paddr_cells,
int *mc_addr_cells,
int *mc_size_cells,
{
const __be32 *prop;
int range_tuple_cell_count;
-@@ -643,8 +755,6 @@ static int parse_mc_ranges(struct device
+@@ -643,8 +755,6 @@ static int parse_mc_ranges(struct device *dev,
dev_warn(dev,
"missing or empty ranges property for device tree node '%s'\n",
mc_node->name);
return 0;
}
-@@ -671,8 +781,7 @@ static int parse_mc_ranges(struct device
+@@ -671,8 +781,7 @@ static int parse_mc_ranges(struct device *dev,
return -EINVAL;
}
}
static int get_mc_addr_translation_ranges(struct device *dev,
-@@ -680,7 +789,7 @@ static int get_mc_addr_translation_range
+@@ -680,7 +789,7 @@ static int get_mc_addr_translation_ranges(struct device *dev,
**ranges,
u8 *num_ranges)
{
int paddr_cells;
int mc_addr_cells;
int mc_size_cells;
-@@ -688,16 +797,16 @@ static int get_mc_addr_translation_range
+@@ -688,16 +797,16 @@ static int get_mc_addr_translation_ranges(struct device *dev,
const __be32 *ranges_start;
const __be32 *cell;
/*
* Missing or empty ranges property ("ranges;") for the
* 'fsl,qoriq-mc' node. In this case, identity mapping
-@@ -749,8 +858,6 @@ static int fsl_mc_bus_probe(struct platf
+@@ -749,8 +858,6 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
struct mc_version mc_version;
struct resource res;
mc = devm_kzalloc(&pdev->dev, sizeof(*mc), GFP_KERNEL);
if (!mc)
return -ENOMEM;
-@@ -783,8 +890,7 @@ static int fsl_mc_bus_probe(struct platf
+@@ -783,8 +890,7 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
goto error_cleanup_mc_io;
}
mc_version.major, mc_version.minor, mc_version.revision);
error = get_mc_addr_translation_ranges(&pdev->dev,
-@@ -793,16 +899,17 @@ static int fsl_mc_bus_probe(struct platf
+@@ -793,16 +899,17 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
if (error < 0)
goto error_cleanup_mc_io;
if (error < 0)
goto error_cleanup_mc_io;
-@@ -812,7 +919,8 @@ static int fsl_mc_bus_probe(struct platf
+@@ -812,7 +919,8 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
obj_desc.irq_count = 1;
obj_desc.region_count = 0;
if (error < 0)
goto error_cleanup_mc_io;
-@@ -840,7 +948,6 @@ static int fsl_mc_bus_remove(struct plat
+@@ -840,7 +948,6 @@ static int fsl_mc_bus_remove(struct platform_device *pdev)
fsl_destroy_mc_io(mc->root_mc_bus_dev->mc_io);
mc->root_mc_bus_dev->mc_io = NULL;
return 0;
}
-@@ -865,22 +972,12 @@ static int __init fsl_mc_bus_driver_init
+@@ -865,22 +972,12 @@ static int __init fsl_mc_bus_driver_init(void)
{
int error;
error = platform_driver_register(&fsl_mc_bus_driver);
if (error < 0) {
pr_err("platform_driver_register() failed: %d\n", error);
-@@ -914,7 +1011,6 @@ error_cleanup_bus:
+@@ -914,7 +1011,6 @@ static int __init fsl_mc_bus_driver_init(void)
bus_unregister(&fsl_mc_bus_type);
error_cleanup_cache:
return error;
}
postcore_initcall(fsl_mc_bus_driver_init);
+diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-iommu.c b/drivers/staging/fsl-mc/bus/fsl-mc-iommu.c
+new file mode 100644
+index 00000000..86b2cd84
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/fsl-mc-iommu.c
@@ -0,0 +1,104 @@
+
+ return group;
+}
+diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-msi.c b/drivers/staging/fsl-mc/bus/fsl-mc-msi.c
+index 3d46b1b1..b8b2c86e 100644
--- a/drivers/staging/fsl-mc/bus/fsl-mc-msi.c
+++ b/drivers/staging/fsl-mc/bus/fsl-mc-msi.c
@@ -1,7 +1,7 @@
/*
* Generate a unique ID identifying the interrupt (only used within the MSI
+diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-private.h b/drivers/staging/fsl-mc/bus/fsl-mc-private.h
+index d459c267..e08b8843 100644
--- a/drivers/staging/fsl-mc/bus/fsl-mc-private.h
+++ b/drivers/staging/fsl-mc/bus/fsl-mc-private.h
@@ -10,13 +10,15 @@
int __init dprc_driver_init(void);
void dprc_driver_exit(void);
+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 7a6ac640..49127acb 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
@@ -1,7 +1,7 @@
.irq_mask = irq_chip_mask_parent,
.irq_unmask = irq_chip_unmask_parent,
.irq_eoi = irq_chip_eoi_parent,
-@@ -51,7 +52,7 @@ static int its_fsl_mc_msi_prepare(struct
+@@ -51,7 +52,7 @@ static int its_fsl_mc_msi_prepare(struct irq_domain *msi_domain,
return msi_info->ops->msi_prepare(msi_domain->parent, dev, nvec, info);
}
pr_info("fsl-mc MSI: %s domain created\n", np->full_name);
}
+diff --git a/drivers/staging/fsl-mc/bus/mc-io.c b/drivers/staging/fsl-mc/bus/mc-io.c
+index 798c965f..d66b87f0 100644
--- a/drivers/staging/fsl-mc/bus/mc-io.c
+++ b/drivers/staging/fsl-mc/bus/mc-io.c
@@ -1,4 +1,5 @@
* 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
+diff --git a/drivers/staging/fsl-mc/bus/mc-ioctl.h b/drivers/staging/fsl-mc/bus/mc-ioctl.h
+new file mode 100644
+index 00000000..8ac502a1
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/mc-ioctl.h
@@ -0,0 +1,22 @@
+ _IOWR(RESTOOL_IOCTL_TYPE, 0xE0, struct mc_command)
+
+#endif /* _FSL_MC_IOCTL_H_ */
+diff --git a/drivers/staging/fsl-mc/bus/mc-restool.c b/drivers/staging/fsl-mc/bus/mc-restool.c
+new file mode 100644
+index 00000000..d5330b68
--- /dev/null
+++ b/drivers/staging/fsl-mc/bus/mc-restool.c
@@ -0,0 +1,405 @@
+MODULE_AUTHOR("Freescale Semiconductor Inc.");
+MODULE_DESCRIPTION("Freescale's MC restool driver");
+MODULE_LICENSE("GPL");
+diff --git a/drivers/staging/fsl-mc/bus/mc-sys.c b/drivers/staging/fsl-mc/bus/mc-sys.c
+index 285917c7..cf63c7b6 100644
--- a/drivers/staging/fsl-mc/bus/mc-sys.c
+++ b/drivers/staging/fsl-mc/bus/mc-sys.c
@@ -1,4 +1,5 @@
/*
* usleep_range() min and max values used to throttle down polling
-@@ -67,7 +67,7 @@ static u16 mc_cmd_hdr_read_cmdid(struct
+@@ -67,7 +67,7 @@ static u16 mc_cmd_hdr_read_cmdid(struct mc_command *cmd)
struct mc_cmd_header *hdr = (struct mc_cmd_header *)&cmd->header;
u16 cmd_id = le16_to_cpu(hdr->cmd_id);
}
static int mc_status_to_error(enum mc_cmd_status status)
-@@ -200,7 +200,7 @@ static int mc_polling_wait_preemptible(s
+@@ -200,7 +200,7 @@ static int mc_polling_wait_preemptible(struct fsl_mc_io *mc_io,
if (time_after_eq(jiffies, jiffies_until_timeout)) {
dev_dbg(mc_io->dev,
mc_io->portal_phys_addr,
(unsigned int)mc_cmd_hdr_read_token(cmd),
(unsigned int)mc_cmd_hdr_read_cmdid(cmd));
-@@ -240,7 +240,7 @@ static int mc_polling_wait_atomic(struct
+@@ -240,7 +240,7 @@ static int mc_polling_wait_atomic(struct fsl_mc_io *mc_io,
timeout_usecs -= MC_CMD_COMPLETION_POLLING_MAX_SLEEP_USECS;
if (timeout_usecs == 0) {
dev_dbg(mc_io->dev,
mc_io->portal_phys_addr,
(unsigned int)mc_cmd_hdr_read_token(cmd),
(unsigned int)mc_cmd_hdr_read_cmdid(cmd));
-@@ -294,7 +294,7 @@ int mc_send_command(struct fsl_mc_io *mc
+@@ -294,7 +294,7 @@ int mc_send_command(struct fsl_mc_io *mc_io, struct mc_command *cmd)
if (status != MC_CMD_STATUS_OK) {
dev_dbg(mc_io->dev,
mc_io->portal_phys_addr,
(unsigned int)mc_cmd_hdr_read_token(cmd),
(unsigned int)mc_cmd_hdr_read_cmdid(cmd),
+diff --git a/drivers/staging/fsl-mc/include/dpaa2-fd.h b/drivers/staging/fsl-mc/include/dpaa2-fd.h
+new file mode 100644
+index 00000000..72328415
--- /dev/null
+++ b/drivers/staging/fsl-mc/include/dpaa2-fd.h
@@ -0,0 +1,706 @@
+}
+
+#endif /* __FSL_DPAA2_FD_H */
+diff --git a/drivers/staging/fsl-mc/include/dpaa2-global.h b/drivers/staging/fsl-mc/include/dpaa2-global.h
+new file mode 100644
+index 00000000..0326447f
--- /dev/null
+++ b/drivers/staging/fsl-mc/include/dpaa2-global.h
@@ -0,0 +1,202 @@
+}
+
+#endif /* __FSL_DPAA2_GLOBAL_H */
+diff --git a/drivers/staging/fsl-mc/include/dpaa2-io.h b/drivers/staging/fsl-mc/include/dpaa2-io.h
+new file mode 100644
+index 00000000..c7d1d997
--- /dev/null
+++ b/drivers/staging/fsl-mc/include/dpaa2-io.h
@@ -0,0 +1,190 @@
+}
+
+#endif /* __FSL_DPAA2_IO_H */
+diff --git a/drivers/staging/fsl-mc/include/dpbp-cmd.h b/drivers/staging/fsl-mc/include/dpbp-cmd.h
+deleted file mode 100644
+index 2860411d..00000000
--- a/drivers/staging/fsl-mc/include/dpbp-cmd.h
+++ /dev/null
@@ -1,185 +0,0 @@
-};
-
-#endif /* _FSL_DPBP_CMD_H */
+diff --git a/drivers/staging/fsl-mc/include/dpbp.h b/drivers/staging/fsl-mc/include/dpbp.h
+index e14e85a5..e9e04cce 100644
--- a/drivers/staging/fsl-mc/include/dpbp.h
+++ b/drivers/staging/fsl-mc/include/dpbp.h
@@ -1,4 +1,5 @@
int dpbp_enable(struct fsl_mc_io *mc_io,
u32 cmd_flags,
-@@ -82,139 +67,24 @@ int dpbp_reset(struct fsl_mc_io *mc_io,
+@@ -81,140 +66,25 @@ int dpbp_reset(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
u16 token);
- /**
+-/**
- * struct dpbp_irq_cfg - IRQ configuration
- * @addr: Address that must be written to signal a message-based interrupt
- * @val: Value to write into irq_addr address
- u8 irq_index,
- u32 status);
-
--/**
+ /**
* struct dpbp_attr - Structure representing DPBP attributes
* @id: DPBP object ID
- * @version: DPBP version
- u32 cmd_flags,
- u16 token,
- struct dpbp_notification_cfg *cfg);
--
--/** @} */
+int dpbp_get_attributes(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
+ struct dpbp_attr *attr);
-+
+
+-/** @} */
+int dpbp_get_api_version(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 *major_ver,
+ u16 *minor_ver);
#endif /* __FSL_DPBP_H */
+diff --git a/drivers/staging/fsl-mc/include/dpcon.h b/drivers/staging/fsl-mc/include/dpcon.h
+new file mode 100644
+index 00000000..efa23906
--- /dev/null
+++ b/drivers/staging/fsl-mc/include/dpcon.h
@@ -0,0 +1,115 @@
+ u16 *minor_ver);
+
+#endif /* __FSL_DPCON_H */
+diff --git a/drivers/staging/fsl-mc/include/dpmng.h b/drivers/staging/fsl-mc/include/dpmng.h
+index e5cfd017..170c07dd 100644
--- a/drivers/staging/fsl-mc/include/dpmng.h
+++ b/drivers/staging/fsl-mc/include/dpmng.h
@@ -1,4 +1,5 @@
+ struct mc_version *mc_ver_info);
#endif /* __FSL_DPMNG_H */
+diff --git a/drivers/staging/fsl-mc/include/dpopr.h b/drivers/staging/fsl-mc/include/dpopr.h
+new file mode 100644
+index 00000000..e1110af2
--- /dev/null
+++ b/drivers/staging/fsl-mc/include/dpopr.h
@@ -0,0 +1,110 @@
+};
+
+#endif /* __FSL_DPOPR_H_ */
+diff --git a/drivers/staging/fsl-mc/include/dprc.h b/drivers/staging/fsl-mc/include/dprc.h
+index 593b2bbe..8dc411ec 100644
--- a/drivers/staging/fsl-mc/include/dprc.h
+++ b/drivers/staging/fsl-mc/include/dprc.h
@@ -1,4 +1,5 @@
/* IRQ */
-@@ -139,7 +58,7 @@ int dprc_reset_container(struct fsl_mc_i
+@@ -139,7 +58,7 @@ int dprc_reset_container(struct fsl_mc_io *mc_io,
#define DPRC_IRQ_INDEX 0
/* Number of dprc's IRQs */
/* DPRC IRQ events */
-@@ -151,12 +70,14 @@ int dprc_reset_container(struct fsl_mc_i
+@@ -151,12 +70,14 @@ int dprc_reset_container(struct fsl_mc_io *mc_io,
#define DPRC_IRQ_EVENT_RES_ADDED 0x00000004
/* IRQ event - Indicates that resources removed from the container */
#define DPRC_IRQ_EVENT_RES_REMOVED 0x00000008
* destroyed
*/
#define DPRC_IRQ_EVENT_OBJ_DESTROYED 0x00000020
-@@ -171,59 +92,59 @@ int dprc_reset_container(struct fsl_mc_i
+@@ -171,59 +92,59 @@ int dprc_reset_container(struct fsl_mc_io *mc_io,
* @irq_num: A user defined number associated with this IRQ
*/
struct dprc_irq_cfg {
- phys_addr_t paddr;
- u32 val;
- int irq_num;
--};
--
++ phys_addr_t paddr;
++ u32 val;
++ int irq_num;
+ };
+
-int dprc_set_irq(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- u16 token,
- u16 token,
- u8 irq_index,
- u32 status);
-+ phys_addr_t paddr;
-+ u32 val;
-+ int irq_num;
-+};
-+
+int dprc_set_irq(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 token,
/**
* struct dprc_attributes - Container attributes
-@@ -231,114 +152,23 @@ int dprc_clear_irq_status(struct fsl_mc_
+@@ -231,114 +152,23 @@ int dprc_clear_irq_status(struct fsl_mc_io *mc_io,
* @icid: Container's ICID
* @portal_id: Container's portal ID
* @options: Container's options as set at container's creation
- u16 major;
- u16 minor;
- } version;
- };
-
+-};
+-
-int dprc_get_attributes(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- u16 token,
- u32 num;
- u32 options;
- int id_base_align;
--};
--
+ };
+
-int dprc_assign(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- u16 token,
/* Objects Attributes Flags */
-@@ -353,7 +183,7 @@ int dprc_get_obj_count(struct fsl_mc_io
+@@ -353,7 +183,7 @@ int dprc_get_obj_count(struct fsl_mc_io *mc_io,
* masters;
* user is responsible for proper memory handling through IOMMU configuration.
*/
#endif /* _FSL_DPRC_H */
+diff --git a/drivers/staging/fsl-mc/include/mc-bus.h b/drivers/staging/fsl-mc/include/mc-bus.h
+index 170684a5..4d1f2d3e 100644
--- a/drivers/staging/fsl-mc/include/mc-bus.h
+++ b/drivers/staging/fsl-mc/include/mc-bus.h
@@ -1,7 +1,7 @@
unsigned int *total_irq_count);
int __init dprc_driver_init(void);
+diff --git a/drivers/staging/fsl-mc/include/mc-cmd.h b/drivers/staging/fsl-mc/include/mc-cmd.h
+index 5decb989..2e08aa31 100644
--- a/drivers/staging/fsl-mc/include/mc-cmd.h
+++ b/drivers/staging/fsl-mc/include/mc-cmd.h
@@ -1,4 +1,5 @@
static inline u64 mc_encode_cmd_header(u16 cmd_id,
u32 cmd_flags,
u16 token)
-@@ -84,10 +89,8 @@ static inline u64 mc_encode_cmd_header(u
+@@ -84,10 +89,8 @@ static inline u64 mc_encode_cmd_header(u16 cmd_id,
u64 header = 0;
struct mc_cmd_header *hdr = (struct mc_cmd_header *)&header;
hdr->status = MC_CMD_STATUS_READY;
if (cmd_flags & MC_CMD_FLAG_PRI)
hdr->flags_hw = MC_CMD_FLAG_PRI;
-@@ -102,7 +105,26 @@ static inline u16 mc_cmd_hdr_read_token(
+@@ -102,7 +105,26 @@ static inline u16 mc_cmd_hdr_read_token(struct mc_command *cmd)
struct mc_cmd_header *hdr = (struct mc_cmd_header *)&cmd->header;
u16 token = le16_to_cpu(hdr->token);
}
#endif /* __FSL_MC_CMD_H */
+diff --git a/drivers/staging/fsl-mc/include/mc-sys.h b/drivers/staging/fsl-mc/include/mc-sys.h
+index 89ad0cf5..dca7f908 100644
--- a/drivers/staging/fsl-mc/include/mc-sys.h
+++ b/drivers/staging/fsl-mc/include/mc-sys.h
@@ -1,4 +1,5 @@
*
* Interface of the I/O services to send MC commands to the MC hardware
*
+diff --git a/drivers/staging/fsl-mc/include/mc.h b/drivers/staging/fsl-mc/include/mc.h
+index f6e720e8..c23b78a4 100644
--- a/drivers/staging/fsl-mc/include/mc.h
+++ b/drivers/staging/fsl-mc/include/mc.h
@@ -1,7 +1,7 @@
int __must_check __fsl_mc_driver_register(struct fsl_mc_driver *fsl_mc_driver,
struct module *owner);
-@@ -198,4 +202,13 @@ int __must_check fsl_mc_allocate_irqs(st
+@@ -198,4 +202,13 @@ int __must_check fsl_mc_allocate_irqs(struct fsl_mc_device *mc_dev);
void fsl_mc_free_irqs(struct fsl_mc_device *mc_dev);
+#endif
+
#endif /* _FSL_MC_H_ */
+--
+2.14.1
+
projects / openwrt / staging / wigyori.git / blobdiff