0,0 → 1,82 |
/* |
* Copyright (c) 2007 Michal Kebrt |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
|
/** @addtogroup arm32qemu_icp GXemul |
* @brief GXemul machine specific parts. |
* @ingroup arm32 |
* @{ |
*/ |
/** @file |
* @brief GXemul peripheries drivers declarations. |
*/ |
|
#ifndef KERN_arm32_QEMU_ICP_H_ |
#define KERN_arm32_QEMU_ICP_H_ |
|
#include <console/chardev.h> |
|
/** Last interrupt number (beginning from 0) whose status is probed |
* from interrupt controller |
*/ |
#define QEMU_ICP_IRQC_MAX_IRQ 8 |
|
/** Timer frequency */ |
#define QEMU_ICP_TIMER_FREQ 100 |
|
/** Struct containing mappings of qemu_icp HW devices into kernel part |
* of virtual address space. |
*/ |
typedef struct { |
uintptr_t videoram; |
uintptr_t kbd; |
uintptr_t rtc; |
uintptr_t rtc_freq; |
uintptr_t rtc_ack; |
uintptr_t irqc; |
uintptr_t irqc_mask; |
uintptr_t irqc_unmask; |
uintptr_t vga; |
uintptr_t cmcr; |
} qemu_icp_hw_map_t; |
|
extern void qemu_icp_hw_map_init(void); |
extern void qemu_icp_console_init(devno_t devno); |
extern void qemu_icp_release_console(void); |
extern void qemu_icp_grab_console(void); |
extern void qemu_icp_timer_irq_start(void); |
extern void qemu_icp_debug_putc(char ch); |
extern void qemu_icp_cpu_halt(void); |
extern void qemu_icp_irq_exception(int exc_no, istate_t *istate); |
extern size_t qemu_icp_get_memory_size(void); |
extern uintptr_t qemu_icp_get_fb_address(void); |
extern void icp_vga_init(); |
|
#endif |
|
/** @} |
*/ |