diff options
Diffstat (limited to 'drivers/mailbox/mailbox.h')
| -rw-r--r-- | drivers/mailbox/mailbox.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/mailbox/mailbox.h b/drivers/mailbox/mailbox.h new file mode 100644 index 000000000..456ba6851 --- /dev/null +++ b/drivers/mailbox/mailbox.h @@ -0,0 +1,14 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __MAILBOX_H +#define __MAILBOX_H + +#define TXDONE_BY_IRQ BIT(0) /* controller has remote RTR irq */ +#define TXDONE_BY_POLL BIT(1) /* controller can read status of last TX */ +#define TXDONE_BY_ACK BIT(2) /* S/W ACK recevied by Client ticks the TX */ + +#endif /* __MAILBOX_H */ |