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Message-ID: <20090116082742.17571.7783.stgit@oreo.research.nokia.com>
Date: Fri, 16 Jan 2009 10:27:42 +0200
From: Hiroshi DOYU <Hiroshi.DOYU@...ia.com>
To: linux-kernel@...r.kernel.org
Cc: linux-arm-kernel@...ts.arm.linux.org.uk, linux-omap@...r.kernel.org
Subject: [PATCH 08/10] omap mailbox: move mailbox.h into mailbox.c
no need to keep mailbox.h separately.
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@...ia.com>
---
arch/arm/plat-omap/mailbox.c | 86 ++++++++++++++++++++++++++++++++++++
arch/arm/plat-omap/mailbox.h | 100 ------------------------------------------
2 files changed, 85 insertions(+), 101 deletions(-)
delete mode 100644 arch/arm/plat-omap/mailbox.h
diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index 5e8cd65..db5a0c2 100644
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -31,11 +31,95 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <mach/mailbox.h>
-#include "mailbox.h"
static struct omap_mbox *mboxes;
static DEFINE_RWLOCK(mboxes_lock);
+/*
+ * Mailbox sequence bit API
+ */
+#if defined(CONFIG_ARCH_OMAP1)
+# define MBOX_USE_SEQ_BIT
+#elif defined(CONFIG_ARCH_OMAP2)
+# define MBOX_USE_SEQ_BIT
+#endif
+
+#ifdef MBOX_USE_SEQ_BIT
+/* seq_rcv should be initialized with any value other than
+ * 0 and 1 << 31, to allow either value for the first
+ * message. */
+static inline void mbox_seq_init(struct omap_mbox *mbox)
+{
+ /* any value other than 0 and 1 << 31 */
+ mbox->seq_rcv = 0xffffffff;
+}
+
+static inline void mbox_seq_toggle(struct omap_mbox *mbox, mbox_msg_t * msg)
+{
+ /* add seq_snd to msg */
+ *msg = (*msg & 0x7fffffff) | mbox->seq_snd;
+ /* flip seq_snd */
+ mbox->seq_snd ^= 1 << 31;
+}
+
+static inline int mbox_seq_test(struct omap_mbox *mbox, mbox_msg_t msg)
+{
+ mbox_msg_t seq = msg & (1 << 31);
+ if (seq == mbox->seq_rcv)
+ return -1;
+ mbox->seq_rcv = seq;
+ return 0;
+}
+#else
+static inline void mbox_seq_init(struct omap_mbox *mbox)
+{
+}
+static inline void mbox_seq_toggle(struct omap_mbox *mbox, mbox_msg_t * msg)
+{
+}
+static inline int mbox_seq_test(struct omap_mbox *mbox, mbox_msg_t msg)
+{
+ return 0;
+}
+#endif
+
+/* Mailbox FIFO handle functions */
+static inline mbox_msg_t mbox_fifo_read(struct omap_mbox *mbox)
+{
+ return mbox->ops->fifo_read(mbox);
+}
+static inline void mbox_fifo_write(struct omap_mbox *mbox, mbox_msg_t msg)
+{
+ mbox->ops->fifo_write(mbox, msg);
+}
+static inline int mbox_fifo_empty(struct omap_mbox *mbox)
+{
+ return mbox->ops->fifo_empty(mbox);
+}
+static inline int mbox_fifo_full(struct omap_mbox *mbox)
+{
+ return mbox->ops->fifo_full(mbox);
+}
+
+/* Mailbox IRQ handle functions */
+static inline void enable_mbox_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
+{
+ mbox->ops->enable_irq(mbox, irq);
+}
+static inline void disable_mbox_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
+{
+ mbox->ops->disable_irq(mbox, irq);
+}
+static inline void ack_mbox_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
+{
+ if (mbox->ops->ack_irq)
+ mbox->ops->ack_irq(mbox, irq);
+}
+static inline int is_mbox_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
+{
+ return mbox->ops->is_irq(mbox, irq);
+}
+
/* Mailbox Sequence Bit function */
void omap_mbox_init_seq(struct omap_mbox *mbox)
{
diff --git a/arch/arm/plat-omap/mailbox.h b/arch/arm/plat-omap/mailbox.h
deleted file mode 100644
index 67c6740..0000000
--- a/arch/arm/plat-omap/mailbox.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Mailbox internal functions
- *
- * Copyright (C) 2006 Nokia Corporation
- * Written by: Hiroshi DOYU <Hiroshi.DOYU@...ia.com>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef __ARCH_ARM_PLAT_MAILBOX_H
-#define __ARCH_ARM_PLAT_MAILBOX_H
-
-/*
- * Mailbox sequence bit API
- */
-#if defined(CONFIG_ARCH_OMAP1)
-# define MBOX_USE_SEQ_BIT
-#elif defined(CONFIG_ARCH_OMAP2)
-# define MBOX_USE_SEQ_BIT
-#endif
-
-#ifdef MBOX_USE_SEQ_BIT
-/* seq_rcv should be initialized with any value other than
- * 0 and 1 << 31, to allow either value for the first
- * message. */
-static inline void mbox_seq_init(struct omap_mbox *mbox)
-{
- /* any value other than 0 and 1 << 31 */
- mbox->seq_rcv = 0xffffffff;
-}
-
-static inline void mbox_seq_toggle(struct omap_mbox *mbox, mbox_msg_t * msg)
-{
- /* add seq_snd to msg */
- *msg = (*msg & 0x7fffffff) | mbox->seq_snd;
- /* flip seq_snd */
- mbox->seq_snd ^= 1 << 31;
-}
-
-static inline int mbox_seq_test(struct omap_mbox *mbox, mbox_msg_t msg)
-{
- mbox_msg_t seq = msg & (1 << 31);
- if (seq == mbox->seq_rcv)
- return -1;
- mbox->seq_rcv = seq;
- return 0;
-}
-#else
-static inline void mbox_seq_init(struct omap_mbox *mbox)
-{
-}
-static inline void mbox_seq_toggle(struct omap_mbox *mbox, mbox_msg_t * msg)
-{
-}
-static inline int mbox_seq_test(struct omap_mbox *mbox, mbox_msg_t msg)
-{
- return 0;
-}
-#endif
-
-/* Mailbox FIFO handle functions */
-static inline mbox_msg_t mbox_fifo_read(struct omap_mbox *mbox)
-{
- return mbox->ops->fifo_read(mbox);
-}
-static inline void mbox_fifo_write(struct omap_mbox *mbox, mbox_msg_t msg)
-{
- mbox->ops->fifo_write(mbox, msg);
-}
-static inline int mbox_fifo_empty(struct omap_mbox *mbox)
-{
- return mbox->ops->fifo_empty(mbox);
-}
-static inline int mbox_fifo_full(struct omap_mbox *mbox)
-{
- return mbox->ops->fifo_full(mbox);
-}
-
-/* Mailbox IRQ handle functions */
-static inline void enable_mbox_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
-{
- mbox->ops->enable_irq(mbox, irq);
-}
-static inline void disable_mbox_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
-{
- mbox->ops->disable_irq(mbox, irq);
-}
-static inline void ack_mbox_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
-{
- if (mbox->ops->ack_irq)
- mbox->ops->ack_irq(mbox, irq);
-}
-static inline int is_mbox_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
-{
- return mbox->ops->is_irq(mbox, irq);
-}
-
-#endif /* __ARCH_ARM_PLAT_MAILBOX_H */
--
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