qemu-patch-raspberry4/include/hw/misc/arm_integrator_debug.h
Alex Bennée b86160555f integrator: fix Linux boot failure by emulating dbg region
Commit 9b8c69243 (since reverted) broke the ability to boot the kernel
as the value returned by unassigned_mem_read returned non-zero and left
the kernel looping forever waiting for it to change (see
integrator_led_set in the kernel code).

Relying on a varying implementation detail is incorrect anyway so this
introduces a basic stub of a memory region for the debug/LED section
on the integrator board.

Signed-off-by: Alex Bennée <alex@bennee.com>
Message-id: 1382451366-9539-1-git-send-email-alex.bennee@linaro.org
[PMM: removed three unused fields from struct IntegratorDebugState]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-10-31 14:00:16 +01:00

19 lines
492 B
C

/*
* ARM Integrator Board Debug, switch and LED section
*
* Browse the data sheet:
*
* http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0159b/Babbfijf.html
*
* Copyright (c) 2013 Alex Bennée <alex@bennee.com>
*
* 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 QEMU_INTEGRATOR_DEBUG_H
#define QEMU_INTEGRATOR_DEBUG_H
#define TYPE_INTEGRATOR_DEBUG "integrator_debug"
#endif