qemu

FORK: QEMU emulator
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cbus.h (758B)

      1 /*
      2  * CBUS three-pin bus and the Retu / Betty / Tahvo / Vilma / Avilma /
      3  * Hinku / Vinku / Ahne / Pihi chips used in various Nokia platforms.
      4  * Based on reverse-engineering of a linux driver.
      5  *
      6  * Copyright (C) 2008 Nokia Corporation
      7  * Written by Andrzej Zaborowski
      8  *
      9  * This work is licensed under the terms of the GNU GPL, version 2 or later.
     10  * See the COPYING file in the top-level directory.
     11  */
     12 
     13 #ifndef HW_MISC_CBUS_H
     14 #define HW_MISC_CBUS_H
     15 
     16 
     17 typedef struct {
     18     qemu_irq clk;
     19     qemu_irq dat;
     20     qemu_irq sel;
     21 } CBus;
     22 
     23 CBus *cbus_init(qemu_irq dat_out);
     24 void cbus_attach(CBus *bus, void *slave_opaque);
     25 
     26 void *retu_init(qemu_irq irq, int vilma);
     27 void *tahvo_init(qemu_irq irq, int betty);
     28 
     29 void retu_key_event(void *retu, int state);
     30 
     31 #endif