From e8fa395881c3b07069f142ea51c38b31b885baa0 Mon Sep 17 00:00:00 2001 From: Philippe Mathieu-Daudé Date: Fri, 12 Apr 2019 18:54:10 +0200 Subject: hw/devices: Move CBus declarations into a new header MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reviewed-by: Thomas Huth Reviewed-by: Markus Armbruster Signed-off-by: Philippe Mathieu-Daudé Message-id: 20190412165416.7977-7-philmd@redhat.com Signed-off-by: Peter Maydell --- include/hw/misc/cbus.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 include/hw/misc/cbus.h (limited to 'include/hw/misc/cbus.h') diff --git a/include/hw/misc/cbus.h b/include/hw/misc/cbus.h new file mode 100644 index 0000000000..c899943e03 --- /dev/null +++ b/include/hw/misc/cbus.h @@ -0,0 +1,32 @@ +/* + * CBUS three-pin bus and the Retu / Betty / Tahvo / Vilma / Avilma / + * Hinku / Vinku / Ahne / Pihi chips used in various Nokia platforms. + * Based on reverse-engineering of a linux driver. + * + * Copyright (C) 2008 Nokia Corporation + * Written by Andrzej Zaborowski + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef HW_MISC_CBUS_H +#define HW_MISC_CBUS_H + +#include "hw/irq.h" + +typedef struct { + qemu_irq clk; + qemu_irq dat; + qemu_irq sel; +} CBus; + +CBus *cbus_init(qemu_irq dat_out); +void cbus_attach(CBus *bus, void *slave_opaque); + +void *retu_init(qemu_irq irq, int vilma); +void *tahvo_init(qemu_irq irq, int betty); + +void retu_key_event(void *retu, int state); + +#endif -- cgit 1.4.1