Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #ifndef __MAILBOX_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) #define __MAILBOX_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #define TXDONE_BY_IRQ	BIT(0) /* controller has remote RTR irq */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #define TXDONE_BY_POLL	BIT(1) /* controller can read status of last TX */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #define TXDONE_BY_ACK	BIT(2) /* S/W ACK recevied by Client ticks the TX */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #endif /* __MAILBOX_H */