Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 83 insertions, 0 deletions

diff --git a/drivers/soc/fsl/qbman/bman_priv.h b/drivers/soc/fsl/qbman/bman_priv.h
new file mode 100644
index 000000000..aa3981e04
--- /dev/null
+++ b/drivers/soc/fsl/qbman/bman_priv.h
@@ -0,0 +1,83 @@
+/* Copyright 2008 - 2016 Freescale Semiconductor, Inc.
+ *
+ * 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 Freescale Semiconductor nor the
+ *	 names of its 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 Freescale Semiconductor ``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 Freescale Semiconductor 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.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include "dpaa_sys.h"
+
+#include <soc/fsl/bman.h>
+
+/* Portal processing (interrupt) sources */
+#define BM_PIRQ_RCRI	0x00000002	/* RCR Ring (below threshold) */
+
+/* Revision info (for errata and feature handling) */
+#define BMAN_REV10 0x0100
+#define BMAN_REV20 0x0200
+#define BMAN_REV21 0x0201
+extern u16 bman_ip_rev;	/* 0 if uninitialised, otherwise BMAN_REVx */
+
+extern struct gen_pool *bm_bpalloc;
+
+struct bm_portal_config {
+	/* Portal addresses */
+	void  *addr_virt_ce;
+	void __iomem *addr_virt_ci;
+	/* Allow these to be joined in lists */
+	struct list_head list;
+	struct device *dev;
+	/* User-visible portal configuration settings */
+	/* portal is affined to this cpu */
+	int cpu;
+	/* portal interrupt line */
+	int irq;
+};
+
+struct bman_portal *bman_create_affine_portal(
+			const struct bm_portal_config *config);
+/*
+ * The below bman_p_***() variant might be called in a situation that the cpu
+ * which the portal affine to is not online yet.
+ * @bman_portal specifies which portal the API will use.
+ */
+int bman_p_irqsource_add(struct bman_portal *p, u32 bits);
+
+/*
+ * Used by all portal interrupt registers except 'inhibit'
+ * This mask contains all the "irqsource" bits visible to API users
+ */
+#define BM_PIRQ_VISIBLE	BM_PIRQ_RCRI
+
+const struct bm_portal_config *
+bman_get_bm_portal_config(const struct bman_portal *portal);
+
+int bman_requires_cleanup(void);
+void bman_done_cleanup(void);
+
+int bm_shutdown_pool(u32 bpid);