| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | |
| 3 | #ifndef __MAILBOX_H | ||||
| 4 | #define __MAILBOX_H | ||||
| 5 | |||||
| 6 | #define TXDONE_BY_IRQ BIT(0) /* controller has remote RTR irq */ | ||||
| 7 | #define TXDONE_BY_POLL BIT(1) /* controller can read status of last TX */ | ||||
| 8 | #define TXDONE_BY_ACK BIT(2) /* S/W ACK recevied by Client ticks the TX */ | ||||
| 9 | |||||
| 10 | #endif /* __MAILBOX_H */ | ||||