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27 lines
689 B
27 lines
689 B
4 months ago
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* omap-mailbox: interprocessor communication module for OMAP
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*/
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#ifndef OMAP_MAILBOX_H
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#define OMAP_MAILBOX_H
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typedef uintptr_t mbox_msg_t;
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#define omap_mbox_message(data) (u32)(mbox_msg_t)(data)
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typedef int __bitwise omap_mbox_irq_t;
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#define IRQ_TX ((__force omap_mbox_irq_t) 1)
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#define IRQ_RX ((__force omap_mbox_irq_t) 2)
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struct mbox_chan;
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struct mbox_client;
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struct mbox_chan *omap_mbox_request_channel(struct mbox_client *cl,
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const char *chan_name);
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void omap_mbox_enable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq);
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void omap_mbox_disable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq);
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#endif /* OMAP_MAILBOX_H */
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