drivers/mailbox/mailbox.h

   1 /*
   2  * This program is free software; you can redistribute it and/or modify
   3  * it under the terms of the GNU General Public License version 2 as
   4  * published by the Free Software Foundation.
   5  */
   6
   7 #ifndef __MAILBOX_H
   8 #define __MAILBOX_H
   9
  10 #define TXDONE_BY_IRQ   BIT(0) /* controller has remote RTR irq */
  11 #define TXDONE_BY_POLL  BIT(1) /* controller can read status of last TX */
  12 #define TXDONE_BY_ACK   BIT(2) /* S/W ACK recevied by Client ticks the TX */
  13
  14 #endif /* __MAILBOX_H */