ppc/pnv: Add a HIOMAP erase command
[qemu.git] / include / hw / misc / cbus.h
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