ecf2d82159
* Synchronize the code of the rt mart branch to the master branch.
* TTY device
* Add lwP code from rt-smart
* Add vnode in DFS, but DFS will be re-write for rt-smart
* There are three libcpu for rt-smart:
* arm/cortex-a, arm/aarch64
* riscv64
Co-authored-by: Rbb666 <zhangbingru@rt-thread.com>
Co-authored-by: zhkag <zhkag@foxmail.com>
40 lines
846 B
C
40 lines
846 B
C
#ifndef __MESSAGEBOX__H__
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#define __MESSAGEBOX__H__
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#include <stdint.h>
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enum cpu_type {
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ARM_MSG_CORE,
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RISC_V_MSG_CORE,
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MIPS_MSG_CORE,
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OPENRISC_MSG_CORE,
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DSP0_MSG_CORE,
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DSP1_MSG_CORE,
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};
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struct msg_endpoint {
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uint32_t local_amp;
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uint32_t remote_amp;
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uint32_t write_ch;
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uint32_t read_ch;
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struct msg_endpoint *next;
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void *data;
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void (*rec)(uint32_t l, void *d);
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void (*tx_done)(void *d);
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/* use in driver */
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void *private;
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};
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uint32_t hal_msgbox_init(void);
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uint32_t hal_msgbox_alloc_channel(struct msg_endpoint *edp, uint32_t remote,
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uint32_t read, uint32_t write);
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uint32_t hal_msgbox_channel_send(struct msg_endpoint *edp, uint8_t *bf,
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uint32_t len);
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void hal_msgbox_free_channel(struct msg_endpoint *edp);
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#endif /* __MESSAGEBOX__H__ */
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